From 9f1520c69e88113d9a1a06f91bbabe9cf5ddef9f Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Mon, 17 Jun 2019 05:50:45 -0400
Subject: split images tab stuff in ImagesTab text editor: fixed modified flag
 not being set to false when loading an empty file

---
 src/modinfodialogimages.h | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/modinfodialogimages.h

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
new file mode 100644
index 00000000..3c492e77
--- /dev/null
+++ b/src/modinfodialogimages.h
@@ -0,0 +1,37 @@
+#ifndef MODINFODIALOGIMAGES_H
+#define MODINFODIALOGIMAGES_H
+
+#include "modinfodialog.h"
+
+class ThumbnailButton : public QPushButton
+{
+  Q_OBJECT;
+
+public:
+  ThumbnailButton(const QString& fullPath, QImage image);
+  const QImage& image() const;
+
+signals:
+    void open(const QImage& image);
+
+private:
+  const QImage m_original;
+};
+
+
+class ImagesTab : public ModInfoDialogTab
+{
+public:
+  ImagesTab(Ui::ModInfoDialog* ui);
+
+  void clear() override;
+  bool feedFile(const QString& rootPath, const QString& fullPath) override;
+
+private:
+  Ui::ModInfoDialog* ui;
+
+  void add(const QString& fullPath);
+  void onOpen(const QImage& image);
+};
+
+#endif // MODINFODIALOGIMAGES_H
-- 
cgit v1.3.1


From a13067602590f16484561b9ca23f15aa45089db8 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Mon, 17 Jun 2019 08:56:43 -0400
Subject: images list now vertical on the left reworked scaling to respect
 aspect ratio and not exceed original size

---
 src/modinfodialog.ui        | 100 +++++++++++++-----------------------
 src/modinfodialogimages.cpp | 122 ++++++++++++++++++++++++++++++++------------
 src/modinfodialogimages.h   |  21 ++++++--
 3 files changed, 141 insertions(+), 102 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index ba670ef3..c1dba1c7 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -150,68 +150,14 @@
       <attribute name="title">
        <string>Images</string>
       </attribute>
-      <layout class="QVBoxLayout" name="verticalLayout_2">
+      <layout class="QVBoxLayout" name="verticalLayout_19">
        <item>
-        <widget class="QLabel" name="imageLabel">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Ignored" vsizetype="Ignored">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="minimumSize">
-          <size>
-           <width>0</width>
-           <height>0</height>
-          </size>
-         </property>
-         <property name="maximumSize">
-          <size>
-           <width>16777215</width>
-           <height>16777215</height>
-          </size>
-         </property>
-         <property name="layoutDirection">
-          <enum>Qt::LeftToRight</enum>
-         </property>
-         <property name="text">
-          <string/>
-         </property>
-         <property name="alignment">
-          <set>Qt::AlignCenter</set>
-         </property>
-        </widget>
-       </item>
-       <item>
-        <widget class="QScrollArea" name="imageScrollArea">
-         <property name="maximumSize">
-          <size>
-           <width>16777215</width>
-           <height>128</height>
-          </size>
-         </property>
-         <property name="widgetResizable">
-          <bool>true</bool>
+        <widget class="QSplitter" name="tabImagesSplitter">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
          </property>
-         <widget class="QWidget" name="imageScrollAreaContent">
-          <property name="geometry">
-           <rect>
-            <x>0</x>
-            <y>0</y>
-            <width>746</width>
-            <height>126</height>
-           </rect>
-          </property>
-          <property name="toolTip">
-           <string>Images located in the mod.</string>
-          </property>
-          <property name="whatsThis">
-           <string>This lists all the images (.jpg and .png) in the mod directory, like screenshots and such. Click one to get a larger view.</string>
-          </property>
-          <layout class="QHBoxLayout" name="horizontalLayout_2">
-           <property name="spacing">
-            <number>0</number>
-           </property>
+         <widget class="QWidget" name="widget_8" native="true">
+          <layout class="QVBoxLayout" name="verticalLayout_2">
            <property name="leftMargin">
             <number>0</number>
            </property>
@@ -225,14 +171,40 @@
             <number>0</number>
            </property>
            <item>
-            <layout class="QHBoxLayout" name="imageThumbnails">
-             <property name="spacing">
-              <number>0</number>
+            <widget class="QScrollArea" name="imagesScrollArea">
+             <property name="widgetResizable">
+              <bool>true</bool>
              </property>
-            </layout>
+             <widget class="QWidget" name="imagesThumbnails">
+              <property name="geometry">
+               <rect>
+                <x>0</x>
+                <y>0</y>
+                <width>604</width>
+                <height>436</height>
+               </rect>
+              </property>
+             </widget>
+            </widget>
            </item>
           </layout>
          </widget>
+         <widget class="QWidget" name="imagesImage" native="true">
+          <layout class="QVBoxLayout" name="verticalLayout_18">
+           <property name="leftMargin">
+            <number>0</number>
+           </property>
+           <property name="topMargin">
+            <number>0</number>
+           </property>
+           <property name="rightMargin">
+            <number>0</number>
+           </property>
+           <property name="bottomMargin">
+            <number>0</number>
+           </property>
+          </layout>
+         </widget>
         </widget>
        </item>
       </layout>
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 4f2ee78c..fb2ad1fe 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -1,44 +1,109 @@
 #include "modinfodialogimages.h"
 #include "ui_modinfodialog.h"
 
-ThumbnailButton::ThumbnailButton(const QString& fullPath, QImage original)
-  : m_original(std::move(original))
+ScalableImage::ScalableImage(QImage original)
+  : m_original(std::move(original)), m_border(1)
 {
-  const auto ratio = static_cast<double>(m_original.width()) / m_original.height();
+  auto sp = sizePolicy();
+  sp.setHeightForWidth(true);
+  setSizePolicy(sp);
+}
+
+void ScalableImage::setImage(QImage image)
+{
+  m_original = std::move(image);
+  m_scaled = {};
+
+  update();
+}
+
+const QImage& ScalableImage::image() const
+{
+  return m_original;
+}
+
+bool ScalableImage::hasHeightForWidth() const
+{
+  return true;
+}
+
+int ScalableImage::heightForWidth(int w) const
+{
+  return w;
+}
+
+void ScalableImage::paintEvent(QPaintEvent* e)
+{
+  if (m_original.isNull()) {
+    return;
+  }
+
+  const QRect widgetRect = rect();
+  const QRect imageRect = widgetRect.adjusted(
+    m_border, m_border, -m_border, -m_border);
+
+  const auto ratio = std::min({
+    1.0,
+    static_cast<double>(imageRect.width()) / m_original.width(),
+    static_cast<double>(imageRect.height()) / m_original.height()});
+
+  const QSize scaledSize(
+    static_cast<int>(std::round(m_original.width() * ratio)),
+    static_cast<int>(std::round(m_original.height() * ratio)));
 
-  QImage thumbnail;
-  if (ratio > 1.34) {
-    thumbnail = m_original.scaledToWidth(128);
-  } else {
-    thumbnail = m_original.scaledToHeight(96);
+  if (m_scaled.isNull() || m_scaled.size() != scaledSize) {
+    qDebug() << "scaled to " << scaledSize;
+
+    m_scaled = m_original.scaled(
+      scaledSize.width(), scaledSize.height(),
+      Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
   }
 
-  setIcon(QPixmap::fromImage(thumbnail));
-  setIconSize(QSize(thumbnail.width(), thumbnail.height()));
+  const QRect drawBorderRect = widgetRect.adjusted(0, 0, -1, -1);
+
+  const QRect drawImageRect(
+    (imageRect.left()+imageRect.width()/2) - m_scaled.width()/2,
+    (imageRect.top()+imageRect.height()/2) - m_scaled.height()/2,
+    m_scaled.width(), m_scaled.height());
+
+
+  QPainter painter(this);
 
-  connect(this, &QPushButton::clicked, [&]{ emit open(m_original); });
+  painter.setPen(QColor(Qt::black));
+  painter.drawRect(drawBorderRect);
+  painter.drawImage(drawImageRect, m_scaled);
 }
 
-const QImage& ThumbnailButton::image() const
+void ScalableImage::mousePressEvent(QMouseEvent* e)
 {
-  return m_original;
+  if (e->button() == Qt::LeftButton) {
+    emit clicked(m_original);
+  }
 }
 
 
 ImagesTab::ImagesTab(Ui::ModInfoDialog* ui)
-  : ui(ui)
+  : ui(ui), m_image(new ScalableImage)
 {
+  ui->imagesImage->layout()->addWidget(m_image);
+  ui->imagesThumbnails->setLayout(new QVBoxLayout);
+
+  ui->tabImagesSplitter->setSizes({128, 1});
+  ui->tabImagesSplitter->setStretchFactor(0, 0);
+  ui->tabImagesSplitter->setStretchFactor(1, 1);
 }
 
 void ImagesTab::clear()
 {
-  ui->imageLabel->setPixmap({});
+  m_image->setImage({});
 
-  while (ui->imageThumbnails->count() > 0) {
-    auto* item = ui->imageThumbnails->takeAt(0);
+  while (ui->imagesThumbnails->layout()->count() > 0) {
+    auto* item = ui->imagesThumbnails->layout()->takeAt(0);
     delete item->widget();
     delete item;
   }
+
+  static_cast<QVBoxLayout*>(ui->imagesThumbnails->layout())->addStretch(1);
 }
 
 bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
@@ -66,26 +131,17 @@ void ImagesTab::add(const QString& fullPath)
     return;
   }
 
-  auto* button = new ThumbnailButton(fullPath, std::move(image));
+  auto* thumbnail = new ScalableImage(std::move(image));
 
   QObject::connect(
-    button, &ThumbnailButton::open,
-    [&](const QImage& image){ onOpen(image); });
+    thumbnail, &ScalableImage::clicked,
+    [&](const QImage& image){ onClicked(image); });
 
-  ui->imageThumbnails->addWidget(button);
+  static_cast<QVBoxLayout*>(ui->imagesThumbnails->layout())->insertWidget(
+    ui->imagesThumbnails->layout()->count() - 1, thumbnail);
 }
 
-void ImagesTab::onOpen(const QImage& original)
+void ImagesTab::onClicked(const QImage& original)
 {
-  QImage image;
-
-  const auto ratio = static_cast<double>(original.width()) / original.height();
-
-  if (ratio > 1.34) {
-    image = original.scaledToWidth(ui->imageLabel->geometry().width());
-  } else {
-    image = original.scaledToHeight(ui->imageLabel->geometry().height());
-  }
-
-  ui->imageLabel->setPixmap(QPixmap::fromImage(image));
+  m_image->setImage(original);
 }
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 3c492e77..73fb5936 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -3,19 +3,29 @@
 
 #include "modinfodialog.h"
 
-class ThumbnailButton : public QPushButton
+class ScalableImage : public QWidget
 {
   Q_OBJECT;
 
 public:
-  ThumbnailButton(const QString& fullPath, QImage image);
+  ScalableImage(QImage image={});
+
+  void setImage(QImage image);
   const QImage& image() const;
 
+  bool hasHeightForWidth() const;
+  int heightForWidth(int w) const;
+
 signals:
-    void open(const QImage& image);
+    void clicked(const QImage& image);
+
+protected:
+  void paintEvent(QPaintEvent* e) override;
+  void mousePressEvent(QMouseEvent* e) override;
 
 private:
-  const QImage m_original;
+  QImage m_original, m_scaled;
+  int m_border;
 };
 
 
@@ -29,9 +39,10 @@ public:
 
 private:
   Ui::ModInfoDialog* ui;
+  ScalableImage* m_image;
 
   void add(const QString& fullPath);
-  void onOpen(const QImage& image);
+  void onClicked(const QImage& image);
 };
 
 #endif // MODINFODIALOGIMAGES_H
-- 
cgit v1.3.1


From b5c47eb161f6e20c9275909d32202e52bf3ba4a3 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Fri, 21 Jun 2019 21:24:44 -0400
Subject: pass parent widget to tabs for dialogs finished moving over conflict
 tab to its own set of files

---
 src/modinfodialog.cpp          | 444 +++++++----------------------------------
 src/modinfodialog.h            |  62 ++----
 src/modinfodialogconflicts.cpp | 441 +++++++++++++++++++++++++++++++++++++---
 src/modinfodialogconflicts.h   |  80 +++++++-
 src/modinfodialogesps.cpp      |  30 +--
 src/modinfodialogesps.h        |   5 +-
 src/modinfodialogimages.cpp    |   2 +-
 src/modinfodialogimages.h      |   4 +-
 src/modinfodialogtextfiles.cpp |  17 +-
 src/modinfodialogtextfiles.h   |  13 +-
 10 files changed, 616 insertions(+), 482 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index c24176b3..d52103b9 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -63,20 +63,8 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 using namespace MOBase;
 using namespace MOShared;
 
+const int max_scan_for_context_menu = 50;
 
-std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialogTab::createTabs(
-  Ui::ModInfoDialog* ui)
-{
-  std::vector<std::unique_ptr<ModInfoDialogTab>> v;
-
-  v.push_back(std::make_unique<TextFilesTab>(ui));
-  v.push_back(std::make_unique<IniFilesTab>(ui));
-  v.push_back(std::make_unique<ImagesTab>(ui));
-  v.push_back(std::make_unique<ESPsTab>(ui));
-  v.push_back(std::make_unique<ConflictsTab>(ui));
-
-  return v;
-}
 
 bool ModInfoDialogTab::canClose()
 {
@@ -93,6 +81,26 @@ void ModInfoDialogTab::restoreState(const Settings& s)
   // no-op
 }
 
+void ModInfoDialogTab::setMod(ModInfo::Ptr, MOShared::FilesOrigin*)
+{
+  // no-op
+}
+
+void ModInfoDialogTab::update()
+{
+  // no-op
+}
+
+void ModInfoDialogTab::emitOriginModified(int originID)
+{
+  emit originModified(originID);
+}
+
+void ModInfoDialogTab::emitModOpen(QString name)
+{
+  emit modOpen(name);
+}
+
 
 class ModFileListWidget : public QListWidgetItem {
   friend bool operator<(const ModFileListWidget &LHS, const ModFileListWidget &RHS);
@@ -109,20 +117,16 @@ static bool operator<(const ModFileListWidget &LHS, const ModFileListWidget &RHS
   return LHS.m_SortValue < RHS.m_SortValue;
 }
 
-// if there are more than 50 selected items in the conflict tree or filetree,
-// don't bother checking whether menu items apply to them, just show all of them
-const int max_scan_for_context_menu = 50;
-
 
 bool canPreviewFile(
-  PluginContainer* pluginContainer, bool isArchive, const QString& filename)
+  PluginContainer& pluginContainer, bool isArchive, const QString& filename)
 {
   if (isArchive) {
     return false;
   }
 
   const auto ext = QFileInfo(filename).suffix();
-  return pluginContainer->previewGenerator().previewSupported(ext);
+  return pluginContainer.previewGenerator().previewSupported(ext);
 }
 
 bool canOpenFile(bool isArchive, const QString&)
@@ -161,6 +165,18 @@ bool canUnhideFile(bool isArchive, const QString& filename)
   return true;
 }
 
+FileRenamer::RenameResults hideFile(FileRenamer& renamer, const QString &oldName)
+{
+  const QString newName = oldName + ModInfo::s_HiddenExt;
+  return renamer.rename(oldName, newName);
+}
+
+FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldName)
+{
+  QString newName = oldName.left(oldName.length() - ModInfo::s_HiddenExt.length());
+  return renamer.rename(oldName, newName);
+}
+
 
 ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directory, bool unmanaged, OrganizerCore *organizerCore, PluginContainer *pluginContainer, QWidget *parent)
   : TutorableDialog("ModInfoDialog", parent), ui(new Ui::ModInfoDialog), m_ModInfo(modInfo),
@@ -172,7 +188,20 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
 {
   ui->setupUi(this);
 
-  m_tabs = ModInfoDialogTab::createTabs(ui);
+  m_tabs = createTabs();
+
+  for (std::size_t i=0; i<m_tabs.size(); ++i) {
+    connect(
+      m_tabs[i].get(), &ModInfoDialogTab::originModified,
+      [&](int originID){ emit originModified(originID); });
+
+    connect(
+      m_tabs[i].get(), &ModInfoDialogTab::modOpen,
+      [&](const QString& name){
+        close();
+        emit modOpen(name, static_cast<int>(i));
+      });
+  }
 
   this->setWindowTitle(modInfo->name());
   this->setWindowModality(Qt::WindowModal);
@@ -223,12 +252,6 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
     }
   }
 
-  // refresh everything but the conflict lists, which are done in exec() because
-  // they depend on restoring the state to some widgets; this refresh has to be
-  // done here because some of the checks below depend on the ui to decide which
-  // tabs to enable
-  refreshFiles();
-
   if (modInfo->hasFlag(ModInfo::FLAG_SEPARATOR))
   {
     ui->tabWidget->setTabEnabled(TAB_TEXTFILES, false);
@@ -283,8 +306,11 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
   if (ui->tabWidget->currentIndex() == TAB_NEXUS) {
     activateNexusTab();
   }
-}
 
+  for (auto& tab : m_tabs) {
+    tab->setMod(m_ModInfo, m_Origin);
+  }
+}
 
 ModInfoDialog::~ModInfoDialog()
 {
@@ -301,11 +327,23 @@ ModInfoDialog::~ModInfoDialog()
   delete m_Settings;
 }
 
+std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
+{
+  std::vector<std::unique_ptr<ModInfoDialogTab>> v;
+
+  v.push_back(std::make_unique<TextFilesTab>(this, ui));
+  v.push_back(std::make_unique<IniFilesTab>(this, ui));
+  v.push_back(std::make_unique<ImagesTab>(this, ui));
+  v.push_back(std::make_unique<ESPsTab>(this, ui));
+  v.push_back(std::make_unique<ConflictsTab>(
+    this, ui, *m_OrganizerCore, *m_PluginContainer));
+
+  return v;
+}
 
 int ModInfoDialog::exec()
 {
-  // no need to refresh the other stuff, that was done in the constructor
-  refreshConflictLists(true, true);
+  refreshLists();
   return TutorableDialog::exec();
 }
 
@@ -412,17 +450,15 @@ QByteArray ModInfoDialog::saveTabState() const
 
 void ModInfoDialog::refreshLists()
 {
-  refreshConflictLists(true, true);
+  for (auto& tab : m_tabs) {
+    tab->update();
+  }
+
   refreshFiles();
 }
 
 void ModInfoDialog::refreshFiles()
 {
-  // clearing
-  for (auto& tab : m_tabs) {
-    tab->clear();
-  }
-
   if (m_RootPath.length() > 0) {
     QDirIterator dirIterator(m_RootPath, QDir::Files, QDirIterator::Subdirectories);
     while (dirIterator.hasNext()) {
@@ -936,7 +972,7 @@ void ModInfoDialog::on_fileTree_customContextMenuRequested(const QPoint &pos)
 
       const QString fileName = m_FileSystemModel->fileName(m_FileSelection.at(0));
 
-      if (!canPreviewFile(m_PluginContainer, false, fileName)) {
+      if (!canPreviewFile(*m_PluginContainer, false, fileName)) {
         enablePreview = false;
       }
 
@@ -1054,342 +1090,6 @@ void ModInfoDialog::on_primaryCategoryBox_currentIndexChanged(int index)
   }
 }
 
-FileRenamer::RenameResults ModInfoDialog::hideFile(FileRenamer& renamer, const QString &oldName)
-{
-  const QString newName = oldName + ModInfo::s_HiddenExt;
-  return renamer.rename(oldName, newName);
-}
-
-FileRenamer::RenameResults ModInfoDialog::unhideFile(FileRenamer& renamer, const QString &oldName)
-{
-  QString newName = oldName.left(oldName.length() - ModInfo::s_HiddenExt.length());
-  return renamer.rename(oldName, newName);
-}
-
-void ModInfoDialog::changeConflictItemsVisibility(
-  const QList<QTreeWidgetItem*>& items, bool visible)
-{
-  bool changed = false;
-  bool stop = false;
-
-  qDebug().nospace()
-    << (visible ? "unhiding" : "hiding") << " "
-    << items.size() << " conflict files";
-
-  QFlags<FileRenamer::RenameFlags> flags =
-    (visible ? FileRenamer::UNHIDE : FileRenamer::HIDE);
-
-  if (items.size() > 1) {
-    flags |= FileRenamer::MULTIPLE;
-  }
-
-  FileRenamer renamer(this, flags);
-
-  for (const auto* item : items) {
-    if (stop) {
-      break;
-    }
-
-    const auto* ci = dynamic_cast<const ConflictItem*>(item);
-    if (!ci) {
-      continue;
-    }
-
-    auto result = FileRenamer::RESULT_CANCEL;
-
-    if (visible) {
-      if (!ci->canUnhide()) {
-        qDebug().nospace() << "cannot unhide " << item->text(0) << ", skipping";
-        continue;
-      }
-      result = unhideFile(renamer, ci->fileName());
-
-    } else {
-      if (!ci->canHide()) {
-        qDebug().nospace() << "cannot hide " << item->text(0) << ", skipping";
-        continue;
-      }
-      result = hideFile(renamer, ci->fileName());
-    }
-
-    switch (result) {
-      case FileRenamer::RESULT_OK: {
-        // will trigger a refresh at the end
-        changed = true;
-        break;
-      }
-
-      case FileRenamer::RESULT_SKIP: {
-        // nop
-        break;
-      }
-
-      case FileRenamer::RESULT_CANCEL: {
-        // stop right now, but make sure to refresh if needed
-        stop = true;
-        break;
-      }
-    }
-  }
-
-  qDebug().nospace() << (visible ? "unhiding" : "hiding") << " conflict files done";
-
-  if (changed) {
-    qDebug().nospace() << "triggering refresh";
-    if (m_Origin) {
-      emit originModified(m_Origin->getID());
-    }
-    refreshLists();
-  }
-}
-
-void ModInfoDialog::openConflictItems(const QList<QTreeWidgetItem*>& items)
-{
-  // the menu item is only shown for a single selection, but handle all of them
-  // in case this changes
-  for (auto* item : items) {
-    if (auto* ci=dynamic_cast<ConflictItem*>(item)) {
-      m_OrganizerCore->executeFileVirtualized(this, ci->fileName());
-    }
-  }
-}
-
-void ModInfoDialog::previewConflictItems(const QList<QTreeWidgetItem*>& items)
-{
-  // the menu item is only shown for a single selection, but handle all of them
-  // in case this changes
-  for (auto* item : items) {
-    if (auto* ci=dynamic_cast<ConflictItem*>(item)) {
-      m_OrganizerCore->previewFileWithAlternatives(this, ci->fileName());
-    }
-  }
-}
-
-void ModInfoDialog::on_overwriteTree_customContextMenuRequested(const QPoint &pos)
-{
-  showConflictMenu(pos, ui->overwriteTree);
-}
-
-void ModInfoDialog::on_overwrittenTree_customContextMenuRequested(const QPoint &pos)
-{
-  showConflictMenu(pos, ui->overwrittenTree);
-}
-
-void ModInfoDialog::on_noConflictTree_customContextMenuRequested(const QPoint &pos)
-{
-  showConflictMenu(pos, ui->noConflictTree);
-}
-
-void ModInfoDialog::on_conflictsAdvancedList_customContextMenuRequested(const QPoint &pos)
-{
-  showConflictMenu(pos, ui->conflictsAdvancedList);
-}
-
-void ModInfoDialog::showConflictMenu(const QPoint &pos, QTreeWidget* tree)
-{
-  auto actions = createConflictMenuActions(tree->selectedItems());
-
-  QMenu menu;
-
-  // open
-  if (actions.open) {
-    connect(actions.open, &QAction::triggered, [&]{
-      openConflictItems(tree->selectedItems());
-    });
-
-    menu.addAction(actions.open);
-  }
-
-  // preview
-  if (actions.preview) {
-    connect(actions.preview, &QAction::triggered, [&]{
-      previewConflictItems(tree->selectedItems());
-    });
-
-    menu.addAction(actions.preview);
-  }
-
-  // hide
-  if (actions.hide) {
-    connect(actions.hide, &QAction::triggered, [&]{
-      changeConflictItemsVisibility(tree->selectedItems(), false);
-    });
-
-    menu.addAction(actions.hide);
-  }
-
-  // unhide
-  if (actions.unhide) {
-    connect(actions.unhide, &QAction::triggered, [&]{
-      changeConflictItemsVisibility(tree->selectedItems(), true);
-    });
-
-    menu.addAction(actions.unhide);
-  }
-
-  // goto
-  if (actions.gotoMenu) {
-    menu.addMenu(actions.gotoMenu);
-
-    for (auto* a : actions.gotoActions) {
-      connect(a, &QAction::triggered, [&, name=a->text()]{
-        close();
-        emit modOpen(name, TAB_CONFLICTS);
-      });
-
-      actions.gotoMenu->addAction(a);
-    }
-  }
-
-  if (!menu.isEmpty()) {
-    menu.exec(tree->viewport()->mapToGlobal(pos));
-  }
-}
-
-ModInfoDialog::ConflictActions ModInfoDialog::createConflictMenuActions(
-  const QList<QTreeWidgetItem*>& selection)
-{
-  if (selection.empty()) {
-    return {};
-  }
-
-  bool enableHide = true;
-  bool enableUnhide = true;
-  bool enableOpen = true;
-  bool enablePreview = true;
-  bool enableGoto = true;
-
-  if (selection.size() == 1) {
-    // this is a single selection
-    const auto* ci = dynamic_cast<const ConflictItem*>(selection[0]);
-    if (!ci) {
-      return {};
-    }
-
-    enableHide = ci->canHide();
-    enableUnhide = ci->canUnhide();
-    enableOpen = ci->canOpen();
-    enablePreview = ci->canPreview(m_PluginContainer);
-    enableGoto = ci->hasAlts();
-  }
-  else {
-    // this is a multiple selection, don't show open/preview so users don't open
-    // a thousand files
-    enableOpen = false;
-    enablePreview = false;
-
-    // don't bother with this on multiple selection, at least for now
-    enableGoto = false;
-
-    if (selection.size() < max_scan_for_context_menu) {
-      // if the number of selected items is low, checking them to accurately
-      // show the menu items is worth it
-      enableHide = false;
-      enableUnhide = false;
-
-      for (const auto* item : selection) {
-        if (const auto* ci=dynamic_cast<const ConflictItem*>(item)) {
-          if (ci->canHide()) {
-            enableHide = true;
-          }
-
-          if (ci->canUnhide()) {
-            enableUnhide = true;
-          }
-
-          if (enableHide && enableUnhide && enableGoto) {
-            // found all, no need to check more
-            break;
-          }
-        }
-      }
-    }
-  }
-
-  ConflictActions actions;
-
-  actions.hide = new QAction(tr("Hide"), this);
-  actions.hide->setEnabled(enableHide);
-
-  // note that it is possible for hidden files to appear if they override other
-  // hidden files from another mod
-  actions.unhide = new QAction(tr("Unhide"), this);
-  actions.unhide->setEnabled(enableUnhide);
-
-  actions.open = new QAction(tr("Open/Execute"), this);
-  actions.open->setEnabled(enableOpen);
-
-  actions.preview = new QAction(tr("Preview"), this);
-  actions.preview->setEnabled(enablePreview);
-
-  actions.gotoMenu = new QMenu(tr("Go to..."), this);
-  actions.gotoMenu->setEnabled(enableGoto);
-
-  if (enableGoto) {
-    actions.gotoActions = createGotoActions(selection);
-  }
-
-  return actions;
-}
-
-std::vector<QAction*> ModInfoDialog::createGotoActions(const QList<QTreeWidgetItem*>& selection)
-{
-  if (!m_Origin || selection.size() != 1) {
-    return {};
-  }
-
-  const auto* item = dynamic_cast<const ConflictItem*>(selection[0]);
-  if (!item) {
-    return {};
-  }
-
-  auto file = m_Origin->findFile(item->fileIndex());
-  if (!file) {
-    return {};
-  }
-
-
-  std::vector<QString> mods;
-
-  // add all alternatives
-  for (const auto& alt : file->getAlternatives()) {
-    const auto& o = m_Directory->getOriginByID(alt.first);
-    if (o.getID() != m_Origin->getID()) {
-      mods.push_back(ToQString(o.getName()));
-    }
-  }
-
-  // add the real origin if different from this mod
-  const FilesOrigin& realOrigin = m_Directory->getOriginByID(file->getOrigin());
-  if (realOrigin.getID() != m_Origin->getID()) {
-    mods.push_back(ToQString(realOrigin.getName()));
-  }
-
-  std::sort(mods.begin(), mods.end(), [](const auto& a, const auto& b) {
-    return (QString::localeAwareCompare(a, b) < 0);
-  });
-
-  std::vector<QAction*> actions;
-
-  for (const auto& name : mods) {
-    actions.push_back(new QAction(name, this));
-  }
-
-  return actions;
-}
-
-void ModInfoDialog::on_overwrittenTree_itemDoubleClicked(QTreeWidgetItem *item, int)
-{
-  if (const auto* ci=dynamic_cast<ConflictItem*>(item)) {
-    const auto origin = ci->altOrigin();
-
-    if (!origin.isEmpty()) {
-      close();
-      emit modOpen(origin, TAB_CONFLICTS);
-    }
-  }
-}
-
 void ModInfoDialog::on_refreshButton_clicked()
 {
   if (m_ModInfo->getNexusID() > 0) {
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 53b5d94a..2a3ee2d8 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -54,12 +54,11 @@ class CategoryFactory;
 class TextEditor;
 
 
-class ModInfoDialogTab
+class ModInfoDialogTab : public QObject
 {
-public:
-  static std::vector<std::unique_ptr<ModInfoDialogTab>> createTabs(
-    Ui::ModInfoDialog* ui);
+  Q_OBJECT;
 
+public:
   ModInfoDialogTab() = default;
   ModInfoDialogTab(const ModInfoDialogTab&) = delete;
   ModInfoDialogTab& operator=(const ModInfoDialogTab&) = delete;
@@ -72,6 +71,17 @@ public:
   virtual bool canClose();
   virtual void saveState(Settings& s);
   virtual void restoreState(const Settings& s);
+
+  virtual void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
+  virtual void update();
+
+signals:
+  void originModified(int originID);
+  void modOpen(QString name);
+
+protected:
+  void emitOriginModified(int originID);
+  void emitModOpen(QString name);
 };
 
 
@@ -89,11 +99,14 @@ protected:
 };
 
 
-bool canPreviewFile(PluginContainer* pluginContainer, bool isArchive, const QString& filename);
+bool canPreviewFile(PluginContainer& pluginContainer, bool isArchive, const QString& filename);
 bool canOpenFile(bool isArchive, const QString& filename);
 bool canHideFile(bool isArchive, const QString& filename);
 bool canUnhideFile(bool isArchive, const QString& filename);
 
+FileRenamer::RenameResults hideFile(FileRenamer& renamer, const QString &oldName);
+FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldName);
+
 
 /**
  * this is a larger dialog used to visualise information about the mod.
@@ -185,8 +198,6 @@ private:
   bool recursiveDelete(const QModelIndex &index);
   void deleteFile(const QModelIndex &index);
   void saveCategories(QTreeWidgetItem *currentNode);
-  FileRenamer::RenameResults hideFile(FileRenamer& renamer, const QString &oldName);
-  FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldName);
   void addCheckedCategories(QTreeWidgetItem *tree);
   void refreshPrimaryCategoriesBox();
 
@@ -216,12 +227,6 @@ private slots:
   void on_tabWidget_currentChanged(int index);
   void on_primaryCategoryBox_currentIndexChanged(int index);
   void on_categoriesTree_itemChanged(QTreeWidgetItem *item, int column);
-  void on_overwriteTree_itemDoubleClicked(QTreeWidgetItem *item, int column);
-  void on_overwrittenTree_itemDoubleClicked(QTreeWidgetItem *item, int column);
-  void on_overwriteTree_customContextMenuRequested(const QPoint &pos);
-  void on_overwrittenTree_customContextMenuRequested(const QPoint &pos);
-  void on_noConflictTree_customContextMenuRequested(const QPoint &pos);
-  void on_conflictsAdvancedList_customContextMenuRequested(const QPoint &pos);
   void on_fileTree_customContextMenuRequested(const QPoint &pos);
 
   void on_refreshButton_clicked();
@@ -235,22 +240,6 @@ private slots:
 private:
   using FileEntry = MOShared::FileEntry;
 
-  struct ConflictActions
-  {
-    QAction* hide;
-    QAction* unhide;
-    QAction* open;
-    QAction* preview;
-    QMenu* gotoMenu;
-    std::vector<QAction*> gotoActions;
-
-    ConflictActions() :
-      hide(nullptr), unhide(nullptr), open(nullptr), preview(nullptr),
-      gotoMenu(nullptr)
-    {
-    }
-  };
-
   Ui::ModInfoDialog *ui;
 
   ModInfo::Ptr m_ModInfo;
@@ -285,27 +274,14 @@ private:
   std::map<int, int> m_RealTabPos;
 
 
+  std::vector<std::unique_ptr<ModInfoDialogTab>> createTabs();
 
-  void refreshConflictLists(bool refreshGeneral, bool refreshAdvanced);
   void refreshFiles();
 
   void restoreTabState(const QByteArray &state);
   QByteArray saveTabState() const;
 
   void changeFiletreeVisibility(bool visible);
-
-  void openConflictItems(const QList<QTreeWidgetItem*>& items);
-  void previewConflictItems(const QList<QTreeWidgetItem*>& items);
-  void changeConflictItemsVisibility(
-    const QList<QTreeWidgetItem*>& items, bool visible);
-
-  void showConflictMenu(const QPoint &pos, QTreeWidget* tree);
-
-  ConflictActions createConflictMenuActions(
-    const QList<QTreeWidgetItem*>& selection);
-
-  std::vector<QAction*> createGotoActions(
-    const QList<QTreeWidgetItem*>& selection);
 };
 
 #endif // MODINFODIALOG_H
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index 17313436..22306d0c 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -5,6 +5,11 @@
 using namespace MOShared;
 using namespace MOBase;
 
+// if there are more than 50 selected items in the conflict tree or filetree,
+// don't bother checking whether menu items apply to them, just show all of them
+const int max_scan_for_context_menu = 50;
+
+
 int naturalCompare(const QString& a, const QString& b)
 {
   static QCollator c = []{
@@ -89,7 +94,7 @@ public:
     return canOpenFile(isArchive(), fileName());
   }
 
-  bool canPreview(PluginContainer* pluginContainer) const
+  bool canPreview(PluginContainer& pluginContainer) const
   {
     return canPreviewFile(pluginContainer, isArchive(), fileName());
   }
@@ -109,9 +114,45 @@ public:
 };
 
 
-ConflictsTab::ConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& oc)
-  : ui(ui), m_general(ui, oc), m_advanced(ui, oc)
+ConflictsTab::ConflictsTab(
+  QWidget* parent, Ui::ModInfoDialog* ui,
+  OrganizerCore& oc, PluginContainer& plugin) :
+    m_parent(parent), ui(ui), m_core(oc), m_plugin(plugin),
+    m_origin(nullptr), m_general(this, ui, oc), m_advanced(this, ui, oc)
+{
+  connect(
+    &m_general, &GeneralConflictsTab::modOpen,
+    [&](const QString& name){ emitModOpen(name); });
+
+  connect(
+    &m_advanced, &AdvancedConflictsTab::modOpen,
+    [&](const QString& name){ emitModOpen(name); });
+}
+
+void ConflictsTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
+{
+  m_mod = mod;
+  m_origin = origin;
+
+  m_general.setMod(mod, origin);
+  m_advanced.setMod(mod, origin);
+}
+
+void ConflictsTab::update()
 {
+  m_general.update();
+  m_advanced.update();
+}
+
+void ConflictsTab::clear()
+{
+  m_general.clear();
+  m_advanced.clear();
+}
+
+bool ConflictsTab::feedFile(const QString&, const QString&)
+{
+  return false;
 }
 
 void ConflictsTab::saveState(Settings& s)
@@ -132,9 +173,307 @@ void ConflictsTab::restoreState(const Settings& s)
   m_advanced.restoreState(s);
 }
 
+void ConflictsTab::changeItemsVisibility(
+  const QList<QTreeWidgetItem*>& items, bool visible)
+{
+  bool changed = false;
+  bool stop = false;
+
+  qDebug().nospace()
+    << (visible ? "unhiding" : "hiding") << " "
+    << items.size() << " conflict files";
+
+  QFlags<FileRenamer::RenameFlags> flags =
+    (visible ? FileRenamer::UNHIDE : FileRenamer::HIDE);
+
+  if (items.size() > 1) {
+    flags |= FileRenamer::MULTIPLE;
+  }
+
+  FileRenamer renamer(m_parent, flags);
+
+  for (const auto* item : items) {
+    if (stop) {
+      break;
+    }
+
+    const auto* ci = dynamic_cast<const ConflictItem*>(item);
+    if (!ci) {
+      continue;
+    }
+
+    auto result = FileRenamer::RESULT_CANCEL;
+
+    if (visible) {
+      if (!ci->canUnhide()) {
+        qDebug().nospace() << "cannot unhide " << item->text(0) << ", skipping";
+        continue;
+      }
+
+      result = unhideFile(renamer, ci->fileName());
+
+    } else {
+      if (!ci->canHide()) {
+        qDebug().nospace() << "cannot hide " << item->text(0) << ", skipping";
+        continue;
+      }
+
+      result = hideFile(renamer, ci->fileName());
+    }
+
+    switch (result) {
+      case FileRenamer::RESULT_OK: {
+        // will trigger a refresh at the end
+        changed = true;
+        break;
+      }
+
+      case FileRenamer::RESULT_SKIP: {
+        // nop
+        break;
+      }
+
+      case FileRenamer::RESULT_CANCEL: {
+        // stop right now, but make sure to refresh if needed
+        stop = true;
+        break;
+      }
+    }
+  }
+
+  qDebug().nospace() << (visible ? "unhiding" : "hiding") << " conflict files done";
+
+  if (changed) {
+    qDebug().nospace() << "triggering refresh";
+
+    if (m_origin) {
+      emit originModified(m_origin->getID());
+    }
+
+    update();
+  }
+}
+
+void ConflictsTab::openItems(const QList<QTreeWidgetItem*>& items)
+{
+  // the menu item is only shown for a single selection, but handle all of them
+  // in case this changes
+  for (auto* item : items) {
+    if (auto* ci=dynamic_cast<ConflictItem*>(item)) {
+      m_core.executeFileVirtualized(m_parent, ci->fileName());
+    }
+  }
+}
+
+void ConflictsTab::previewItems(const QList<QTreeWidgetItem*>& items)
+{
+  // the menu item is only shown for a single selection, but handle all of them
+  // in case this changes
+  for (auto* item : items) {
+    if (auto* ci=dynamic_cast<ConflictItem*>(item)) {
+      m_core.previewFileWithAlternatives(m_parent, ci->fileName());
+    }
+  }
+}
+
+void ConflictsTab::showContextMenu(const QPoint &pos, QTreeWidget* tree)
+{
+  auto actions = createMenuActions(tree->selectedItems());
+
+  QMenu menu;
+
+  // open
+  if (actions.open) {
+    connect(actions.open, &QAction::triggered, [&]{
+      openItems(tree->selectedItems());
+    });
+
+    menu.addAction(actions.open);
+  }
+
+  // preview
+  if (actions.preview) {
+    connect(actions.preview, &QAction::triggered, [&]{
+      previewItems(tree->selectedItems());
+    });
+
+    menu.addAction(actions.preview);
+  }
+
+  // hide
+  if (actions.hide) {
+    connect(actions.hide, &QAction::triggered, [&]{
+      changeItemsVisibility(tree->selectedItems(), false);
+    });
+
+    menu.addAction(actions.hide);
+  }
+
+  // unhide
+  if (actions.unhide) {
+    connect(actions.unhide, &QAction::triggered, [&]{
+      changeItemsVisibility(tree->selectedItems(), true);
+    });
+
+    menu.addAction(actions.unhide);
+  }
+
+  // goto
+  if (actions.gotoMenu) {
+    menu.addMenu(actions.gotoMenu);
+
+    for (auto* a : actions.gotoActions) {
+      connect(a, &QAction::triggered, [&, name=a->text()]{
+        emitModOpen(name);
+       });
+
+      actions.gotoMenu->addAction(a);
+    }
+  }
+
+  if (!menu.isEmpty()) {
+    menu.exec(tree->viewport()->mapToGlobal(pos));
+  }
+}
+
+ConflictsTab::Actions ConflictsTab::createMenuActions(
+  const QList<QTreeWidgetItem*>& selection)
+{
+  if (selection.empty()) {
+    return {};
+  }
+
+  bool enableHide = true;
+  bool enableUnhide = true;
+  bool enableOpen = true;
+  bool enablePreview = true;
+  bool enableGoto = true;
+
+  if (selection.size() == 1) {
+    // this is a single selection
+    const auto* ci = dynamic_cast<const ConflictItem*>(selection[0]);
+    if (!ci) {
+      return {};
+    }
+
+    enableHide = ci->canHide();
+    enableUnhide = ci->canUnhide();
+    enableOpen = ci->canOpen();
+    enablePreview = ci->canPreview(m_plugin);
+    enableGoto = ci->hasAlts();
+  }
+  else {
+    // this is a multiple selection, don't show open/preview so users don't open
+    // a thousand files
+    enableOpen = false;
+    enablePreview = false;
+
+    // don't bother with this on multiple selection, at least for now
+    enableGoto = false;
+
+    if (selection.size() < max_scan_for_context_menu) {
+      // if the number of selected items is low, checking them to accurately
+      // show the menu items is worth it
+      enableHide = false;
+      enableUnhide = false;
+
+      for (const auto* item : selection) {
+        if (const auto* ci=dynamic_cast<const ConflictItem*>(item)) {
+          if (ci->canHide()) {
+            enableHide = true;
+          }
+
+          if (ci->canUnhide()) {
+            enableUnhide = true;
+          }
+
+          if (enableHide && enableUnhide && enableGoto) {
+            // found all, no need to check more
+            break;
+          }
+        }
+      }
+    }
+  }
+
+  Actions actions;
+
+  actions.hide = new QAction(tr("Hide"), m_parent);
+  actions.hide->setEnabled(enableHide);
+
+  // note that it is possible for hidden files to appear if they override other
+  // hidden files from another mod
+  actions.unhide = new QAction(tr("Unhide"), m_parent);
+  actions.unhide->setEnabled(enableUnhide);
+
+  actions.open = new QAction(tr("Open/Execute"), m_parent);
+  actions.open->setEnabled(enableOpen);
+
+  actions.preview = new QAction(tr("Preview"), m_parent);
+  actions.preview->setEnabled(enablePreview);
+
+  actions.gotoMenu = new QMenu(tr("Go to..."), m_parent);
+  actions.gotoMenu->setEnabled(enableGoto);
+
+  if (enableGoto) {
+    actions.gotoActions = createGotoActions(selection);
+  }
+
+  return actions;
+}
+
+std::vector<QAction*> ConflictsTab::createGotoActions(
+  const QList<QTreeWidgetItem*>& selection)
+{
+  if (!m_origin || selection.size() != 1) {
+    return {};
+  }
+
+  const auto* item = dynamic_cast<const ConflictItem*>(selection[0]);
+  if (!item) {
+    return {};
+  }
+
+  auto file = m_origin->findFile(item->fileIndex());
+  if (!file) {
+    return {};
+  }
+
+
+  std::vector<QString> mods;
+  const auto& ds = *m_core.directoryStructure();
+
+  // add all alternatives
+  for (const auto& alt : file->getAlternatives()) {
+    const auto& o = ds.getOriginByID(alt.first);
+    if (o.getID() != m_origin->getID()) {
+      mods.push_back(ToQString(o.getName()));
+    }
+  }
+
+  // add the real origin if different from this mod
+  const FilesOrigin& realOrigin = ds.getOriginByID(file->getOrigin());
+  if (realOrigin.getID() != m_origin->getID()) {
+    mods.push_back(ToQString(realOrigin.getName()));
+  }
+
+  std::sort(mods.begin(), mods.end(), [](const auto& a, const auto& b) {
+    return (QString::localeAwareCompare(a, b) < 0);
+    });
+
+  std::vector<QAction*> actions;
+
+  for (const auto& name : mods) {
+    actions.push_back(new QAction(name, m_parent));
+  }
+
+  return actions;
+}
 
-GeneralConflictsTab::GeneralConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& oc)
-  : ui(ui), m_core(oc), m_origin(nullptr)
+
+GeneralConflictsTab::GeneralConflictsTab(
+  ConflictsTab* tab, Ui::ModInfoDialog* ui, OrganizerCore& oc)
+    : m_tab(tab), ui(ui), m_core(oc), m_origin(nullptr)
 {
   m_expanders.overwrite.set(ui->overwriteExpander1, ui->overwriteTree1, true);
   m_expanders.overwritten.set(ui->overwrittenExpander1, ui->overwrittenTree1, true);
@@ -143,6 +482,33 @@ GeneralConflictsTab::GeneralConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& o
   QObject::connect(
     ui->overwriteTree1, &QTreeWidget::itemDoubleClicked,
     [&](auto* item, int col){ onOverwriteActivated(item, col); });
+
+  QObject::connect(
+    ui->overwrittenTree1, &QTreeWidget::itemDoubleClicked,
+    [&](auto* item, int col){ onOverwrittenActivated(item, col); });
+
+  QObject::connect(
+    ui->overwriteTree1, &QTreeWidget::customContextMenuRequested,
+    [&](const QPoint& p){ m_tab->showContextMenu(p, ui->overwriteTree1); });
+
+  QObject::connect(
+    ui->overwrittenTree1, &QTreeWidget::customContextMenuRequested,
+    [&](const QPoint& p){ m_tab->showContextMenu(p, ui->overwrittenTree1); });
+
+  QObject::connect(
+    ui->noConflictTree1, &QTreeWidget::customContextMenuRequested,
+    [&](const QPoint& p){ m_tab->showContextMenu(p, ui->noConflictTree1); });
+}
+
+void GeneralConflictsTab::clear()
+{
+  ui->overwriteTree1->clear();
+  ui->overwrittenTree1->clear();
+  ui->noConflictTree1->clear();
+
+  ui->overwriteCount1->display(0);
+  ui->overwrittenCount1->display(0);
+  ui->noConflictCount1->display(0);
 }
 
 void GeneralConflictsTab::saveState(Settings& s)
@@ -198,24 +564,20 @@ void GeneralConflictsTab::restoreState(const Settings& s)
     .value("mod_info_conflicts_general_overwritten").toByteArray());
 }
 
-void GeneralConflictsTab::rebuild(ModInfo::Ptr mod, FilesOrigin* origin)
+void GeneralConflictsTab::setMod(ModInfo::Ptr mod, FilesOrigin* origin)
 {
   m_mod = mod;
   m_origin = origin;
-
-  update();
 }
 
 void GeneralConflictsTab::update()
 {
+  clear();
+
   int numNonConflicting = 0;
   int numOverwrite = 0;
   int numOverwritten = 0;
 
-  ui->overwriteTree1->clear();
-  ui->overwrittenTree1->clear();
-  ui->noConflictTree1->clear();
-
   if (m_origin != nullptr) {
     const auto rootPath = m_mod->absolutePath();
 
@@ -307,15 +669,26 @@ void GeneralConflictsTab::onOverwriteActivated(QTreeWidgetItem *item, int)
     const auto origin = ci->altOrigin();
 
     if (!origin.isEmpty()) {
-      close();
-      emit modOpen(origin, TAB_CONFLICTS);
+      emit modOpen(origin);
     }
   }
 }
 
+void GeneralConflictsTab::onOverwrittenActivated(QTreeWidgetItem *item, int)
+{
+  if (const auto* ci=dynamic_cast<ConflictItem*>(item)) {
+    const auto origin = ci->altOrigin();
+
+    if (!origin.isEmpty()) {
+      emit modOpen(origin);
+    }
+  }
+}
 
-AdvancedConflictsTab::AdvancedConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& oc)
-  : ui(ui), m_core(oc), m_origin(nullptr)
+
+AdvancedConflictsTab::AdvancedConflictsTab(
+  ConflictsTab* tab, Ui::ModInfoDialog* ui, OrganizerCore& oc)
+    : m_tab(tab), ui(ui), m_core(oc), m_origin(nullptr)
 {
   // left-elide the overwrites column so that the nearest are visible
   ui->conflictsAdvancedList1->setItemDelegateForColumn(
@@ -327,22 +700,31 @@ AdvancedConflictsTab::AdvancedConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore&
 
   // don't elide the overwritten by column so that the nearest are visible
 
-  QObject::connect(ui->conflictsAdvancedShowNoConflict1, &QCheckBox::clicked, [&] {
-    update();
-  });
+  QObject::connect(
+    ui->conflictsAdvancedShowNoConflict1, &QCheckBox::clicked,
+    [&]{ update(); });
 
-  QObject::connect(ui->conflictsAdvancedShowAll1, &QRadioButton::clicked, [&] {
-    update();
-  });
+  QObject::connect(
+    ui->conflictsAdvancedShowAll1, &QRadioButton::clicked,
+    [&]{ update(); });
 
-  QObject::connect(ui->conflictsAdvancedShowNearest1, &QRadioButton::clicked, [&] {
-    update();
-  });
+  QObject::connect(
+    ui->conflictsAdvancedShowNearest1, &QRadioButton::clicked,
+    [&]{ update(); });
+
+  QObject::connect(
+    ui->conflictsAdvancedList1, &QTreeWidget::customContextMenuRequested,
+    [&](const QPoint& p){ m_tab->showContextMenu(p, ui->conflictsAdvancedList1); });
 
   m_filter.set(ui->conflictsAdvancedFilter1);
   m_filter.changed = [&]{ update(); };
 }
 
+void AdvancedConflictsTab::clear()
+{
+  ui->conflictsAdvancedList1->clear();
+}
+
 void AdvancedConflictsTab::saveState(Settings& s)
 {
   s.directInterface().setValue(
@@ -358,8 +740,7 @@ void AdvancedConflictsTab::saveState(Settings& s)
     << ui->conflictsAdvancedShowNearest1->isChecked();
 
   s.directInterface().setValue(
-    "mod_info_conflicts_advanced_options",
-    ui->conflictsAdvancedList1->header()->saveState());
+    "mod_info_conflicts_advanced_options", result);
 }
 
 void AdvancedConflictsTab::restoreState(const Settings& s)
@@ -383,17 +764,15 @@ void AdvancedConflictsTab::restoreState(const Settings& s)
   }
 }
 
-void AdvancedConflictsTab::rebuild(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
+void AdvancedConflictsTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
 {
   m_mod = mod;
   m_origin = origin;
-
-  update();
 }
 
 void AdvancedConflictsTab::update()
 {
-  ui->conflictsAdvancedList1->clear();
+  clear();
 
   if (m_origin != nullptr) {
     const auto rootPath = m_mod->absolutePath();
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index 894f9dd4..5843884a 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -4,23 +4,33 @@
 #include "modinfodialog.h"
 #include "expanderwidget.h"
 
-class GeneralConflictsTab
+class ConflictsTab;
+
+class GeneralConflictsTab : public QObject
 {
+  Q_OBJECT;
+
 public:
-  GeneralConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& oc);
+  GeneralConflictsTab(
+    ConflictsTab* tab, Ui::ModInfoDialog* ui, OrganizerCore& oc);
 
+  void clear();
   void saveState(Settings& s);
   void restoreState(const Settings& s);
 
-  void rebuild(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
+  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
   void update();
 
+signals:
+  void modOpen(QString name);
+
 private:
   struct Expanders
   {
     ExpanderWidget overwrite, overwritten, nonconflict;
   };
 
+  ConflictsTab* m_tab;
   Ui::ModInfoDialog* ui;
   OrganizerCore& m_core;
   ModInfo::Ptr m_mod;
@@ -41,21 +51,34 @@ private:
     const QString& fileName, const QString& relativeName);
 
   void onOverwriteActivated(QTreeWidgetItem* item, int);
+  void onOverwrittenActivated(QTreeWidgetItem *item, int);
+
+  void onOverwriteTreeContext(const QPoint &pos);
+  void onOverwrittenTreeContext(const QPoint &pos);
+  void onNoConflictTreeContext(const QPoint &pos);
 };
 
 
-class AdvancedConflictsTab
+class AdvancedConflictsTab : public QObject
 {
+  Q_OBJECT;
+
 public:
-  AdvancedConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& oc);
+  AdvancedConflictsTab(
+    ConflictsTab* tab, Ui::ModInfoDialog* ui, OrganizerCore& oc);
 
+  void clear();
   void saveState(Settings& s);
   void restoreState(const Settings& s);
 
-  void rebuild(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
+  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
   void update();
 
+signals:
+  void modOpen(QString name);
+
 private:
+  ConflictsTab* m_tab;
   Ui::ModInfoDialog* ui;
   OrganizerCore& m_core;
   ModInfo::Ptr m_mod;
@@ -71,16 +94,59 @@ private:
 
 class ConflictsTab : public ModInfoDialogTab
 {
+  Q_OBJECT;
+
 public:
-  ConflictsTab(Ui::ModInfoDialog* ui, OrganizerCore& oc);
+  ConflictsTab(
+    QWidget* parent, Ui::ModInfoDialog* ui,
+    OrganizerCore& oc, PluginContainer& plugin);
+
+  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin) override;
+  void update() override;
 
+  void clear() override;
+  bool feedFile(const QString& rootPath, const QString& filename) override;
   void saveState(Settings& s) override;
   void restoreState(const Settings& s) override;
 
+  void openItems(const QList<QTreeWidgetItem*>& items);
+  void previewItems(const QList<QTreeWidgetItem*>& items);
+
+  void changeItemsVisibility(
+    const QList<QTreeWidgetItem*>& items, bool visible);
+
+  void showContextMenu(const QPoint &pos, QTreeWidget* tree);
+
 private:
+  struct Actions
+  {
+    QAction* hide;
+    QAction* unhide;
+    QAction* open;
+    QAction* preview;
+    QMenu* gotoMenu;
+    std::vector<QAction*> gotoActions;
+
+    Actions() :
+      hide(nullptr), unhide(nullptr), open(nullptr), preview(nullptr),
+      gotoMenu(nullptr)
+    {
+    }
+  };
+
+  QWidget* m_parent;
   Ui::ModInfoDialog* ui;
+  OrganizerCore& m_core;
+  PluginContainer& m_plugin;
+  ModInfo::Ptr m_mod;
+  MOShared::FilesOrigin* m_origin;
   GeneralConflictsTab m_general;
   AdvancedConflictsTab m_advanced;
+
+  Actions createMenuActions(const QList<QTreeWidgetItem*>& selection);
+
+  std::vector<QAction*> createGotoActions(
+    const QList<QTreeWidgetItem*>& selection);
 };
 
 #endif // MODINFODIALOGCONFLICTS_H
diff --git a/src/modinfodialogesps.cpp b/src/modinfodialogesps.cpp
index 32dcdb35..6c87b10d 100644
--- a/src/modinfodialogesps.cpp
+++ b/src/modinfodialogesps.cpp
@@ -123,20 +123,20 @@ private:
 };
 
 
-ESPsTab::ESPsTab(Ui::ModInfoDialog* ui)
-  : ui(ui)
+ESPsTab::ESPsTab(QWidget* parent, Ui::ModInfoDialog* ui)
+  : m_parent(parent), ui(ui)
 {
   QObject::connect(
-    ui->activateESP1, &QToolButton::clicked, [&]{ onActivate(); });
+    ui->activateESP, &QToolButton::clicked, [&]{ onActivate(); });
 
   QObject::connect(
-    ui->deactivateESP1, &QToolButton::clicked, [&]{ onDeactivate(); });
+    ui->deactivateESP, &QToolButton::clicked, [&]{ onDeactivate(); });
 }
 
 void ESPsTab::clear()
 {
-  ui->inactiveESPList1->clear();
-  ui->activeESPList1->clear();
+  ui->inactiveESPList->clear();
+  ui->activeESPList->clear();
 }
 
 bool ESPsTab::feedFile(const QString& rootPath, const QString& fullPath)
@@ -152,9 +152,9 @@ bool ESPsTab::feedFile(const QString& rootPath, const QString& fullPath)
       auto* item = new ESPItem({rootPath, relativePath});
 
       if (item->esp().isActive()) {
-        ui->activeESPList1->addItem(item);
+        ui->activeESPList->addItem(item);
       } else {
-        ui->inactiveESPList1->addItem(item);
+        ui->inactiveESPList->addItem(item);
       }
 
       return true;
@@ -188,7 +188,7 @@ void ESPsTab::onActivate()
     bool okClicked = false;
 
     newName = QInputDialog::getText(
-      ui->tabESPs,
+      m_parent,
       QObject::tr("File Exists"),
       QObject::tr("A file with that name exists, please enter a new one"),
       QLineEdit::Normal, file.fileName(), &okClicked);
@@ -203,8 +203,8 @@ void ESPsTab::onActivate()
   }
 
   if (esp.activate(newName)) {
-    ui->inactiveESPList1->takeItem(ui->inactiveESPList1->row(item));
-    ui->activeESPList1->addItem(item);
+    ui->inactiveESPList->takeItem(ui->inactiveESPList->row(item));
+    ui->activeESPList->addItem(item);
     item->setESP(esp);
   } else {
     reportError(QObject::tr("Failed to move file"));
@@ -246,8 +246,8 @@ void ESPsTab::onDeactivate()
   }
 
   if (esp.deactivate(newName)) {
-    ui->activeESPList1->takeItem(ui->activeESPList1->row(item));
-    ui->inactiveESPList1->addItem(item);
+    ui->activeESPList->takeItem(ui->activeESPList->row(item));
+    ui->inactiveESPList->addItem(item);
     item->setESP(esp);
   } else {
     reportError(QObject::tr("Failed to move file"));
@@ -256,7 +256,7 @@ void ESPsTab::onDeactivate()
 
 ESPItem* ESPsTab::selectedInactive()
 {
-  auto* item = ui->inactiveESPList1->currentItem();
+  auto* item = ui->inactiveESPList->currentItem();
   if (!item) {
     return nullptr;
   }
@@ -272,7 +272,7 @@ ESPItem* ESPsTab::selectedInactive()
 
 ESPItem* ESPsTab::selectedActive()
 {
-  auto* item = ui->activeESPList1->currentItem();
+  auto* item = ui->activeESPList->currentItem();
   if (!item) {
     return nullptr;
   }
diff --git a/src/modinfodialogesps.h b/src/modinfodialogesps.h
index a46677cb..8da70377 100644
--- a/src/modinfodialogesps.h
+++ b/src/modinfodialogesps.h
@@ -7,13 +7,16 @@ class ESPItem;
 
 class ESPsTab : public ModInfoDialogTab
 {
+  Q_OBJECT;
+
 public:
-  ESPsTab(Ui::ModInfoDialog* ui);
+  ESPsTab(QWidget* parent, Ui::ModInfoDialog* ui);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
 
 private:
+  QWidget* m_parent;
   Ui::ModInfoDialog* ui;
 
   void onActivate();
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 1659bed3..752c8d0c 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -80,7 +80,7 @@ void ScalableImage::mousePressEvent(QMouseEvent* e)
 }
 
 
-ImagesTab::ImagesTab(Ui::ModInfoDialog* ui)
+ImagesTab::ImagesTab(QWidget*, Ui::ModInfoDialog* ui)
   : ui(ui), m_image(new ScalableImage)
 {
   ui->imagesImage->layout()->addWidget(m_image);
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 73fb5936..a40904f7 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -31,8 +31,10 @@ private:
 
 class ImagesTab : public ModInfoDialogTab
 {
+  Q_OBJECT;
+
 public:
-  ImagesTab(Ui::ModInfoDialog* ui);
+  ImagesTab(QWidget* parent, Ui::ModInfoDialog* ui);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialogtextfiles.cpp b/src/modinfodialogtextfiles.cpp
index cf800aa6..0dd6f06e 100644
--- a/src/modinfodialogtextfiles.cpp
+++ b/src/modinfodialogtextfiles.cpp
@@ -21,8 +21,9 @@ private:
 };
 
 
-GenericFilesTab::GenericFilesTab(QListWidget* list, QSplitter* sp, TextEditor* e)
-  : m_list(list), m_editor(e)
+GenericFilesTab::GenericFilesTab(
+  QWidget* parent, QListWidget* list, QSplitter* sp, TextEditor* e)
+    : m_parent(parent), m_list(list), m_editor(e)
 {
   m_editor->setupToolbar();
 
@@ -48,7 +49,7 @@ bool GenericFilesTab::canClose()
   }
 
   const int res = QMessageBox::question(
-    m_list,
+    m_parent,
     QObject::tr("Save changes?"),
     QObject::tr("Save changes to \"%1\"?").arg(m_editor->filename()),
     QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
@@ -108,8 +109,9 @@ void GenericFilesTab::select(FileListItem* item)
 }
 
 
-TextFilesTab::TextFilesTab(Ui::ModInfoDialog* ui)
-  : GenericFilesTab(ui->textFileList, ui->tabTextSplitter, ui->textFileEditor)
+TextFilesTab::TextFilesTab(QWidget* parent, Ui::ModInfoDialog* ui)
+  : GenericFilesTab(
+    parent, ui->textFileList, ui->tabTextSplitter, ui->textFileEditor)
 {
 }
 
@@ -128,8 +130,9 @@ bool TextFilesTab::wantsFile(const QString& rootPath, const QString& fullPath) c
   return false;
 }
 
-IniFilesTab::IniFilesTab(Ui::ModInfoDialog* ui)
-  : GenericFilesTab(ui->iniFileList, ui->tabIniSplitter, ui->iniFileEditor)
+IniFilesTab::IniFilesTab(QWidget* parent, Ui::ModInfoDialog* ui)
+  : GenericFilesTab(
+      parent, ui->iniFileList, ui->tabIniSplitter, ui->iniFileEditor)
 {
 }
 
diff --git a/src/modinfodialogtextfiles.h b/src/modinfodialogtextfiles.h
index 8725ea09..d30e20d7 100644
--- a/src/modinfodialogtextfiles.h
+++ b/src/modinfodialogtextfiles.h
@@ -10,17 +10,22 @@ class TextEditor;
 
 class GenericFilesTab : public ModInfoDialogTab
 {
-public:
-  GenericFilesTab(QListWidget* list, QSplitter* splitter, TextEditor* editor);
+  Q_OBJECT;
 
+public:
   void clear() override;
   bool canClose() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
 
 protected:
+  QWidget* m_parent;
   QListWidget* m_list;
   TextEditor* m_editor;
 
+  GenericFilesTab(
+    QWidget* parent,
+    QListWidget* list, QSplitter* splitter, TextEditor* editor);
+
   virtual bool wantsFile(const QString& rootPath, const QString& fullPath) const = 0;
 
 private:
@@ -32,7 +37,7 @@ private:
 class TextFilesTab : public GenericFilesTab
 {
 public:
-  TextFilesTab(Ui::ModInfoDialog* ui);
+  TextFilesTab(QWidget* parent, Ui::ModInfoDialog* ui);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
@@ -42,7 +47,7 @@ protected:
 class IniFilesTab : public GenericFilesTab
 {
 public:
-  IniFilesTab(Ui::ModInfoDialog* ui);
+  IniFilesTab(QWidget* parent, Ui::ModInfoDialog* ui);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
-- 
cgit v1.3.1


From a2e5f7d38214c9872a5c3a360065b5790bb29e2f Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Fri, 21 Jun 2019 21:43:16 -0400
Subject: split ModInfoDialogTab

---
 src/CMakeLists.txt             |  3 +++
 src/modinfodialog.cpp          | 36 ------------------------------------
 src/modinfodialog.h            | 33 +--------------------------------
 src/modinfodialogconflicts.cpp |  1 +
 src/modinfodialogconflicts.h   |  5 ++++-
 src/modinfodialogesps.h        |  2 +-
 src/modinfodialogimages.h      |  2 +-
 src/modinfodialogtab.cpp       | 36 ++++++++++++++++++++++++++++++++++++
 src/modinfodialogtab.h         | 42 ++++++++++++++++++++++++++++++++++++++++++
 src/modinfodialogtextfiles.h   |  2 +-
 10 files changed, 90 insertions(+), 72 deletions(-)
 create mode 100644 src/modinfodialogtab.cpp
 create mode 100644 src/modinfodialogtab.h

(limited to 'src/modinfodialogimages.h')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index eead6541..adaddb77 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -57,6 +57,7 @@ SET(organizer_SRCS
 	modinfodialogconflicts.cpp
 	modinfodialogesps.cpp
 	modinfodialogimages.cpp
+	modinfodialogtab.cpp
 	modinfodialogtextfiles.cpp
     modinfo.cpp
     modinfobackup.cpp
@@ -161,6 +162,7 @@ SET(organizer_HDRS
 	modinfodialogconflicts.h
 	modinfodialogesps.h
 	modinfodialogimages.h
+	modinfodialogtab.h
 	modinfodialogtextfiles.h
     modinfo.h
     modinfobackup.h
@@ -363,6 +365,7 @@ set(modinfo
 	modinfodialogconflicts
 	modinfodialogesps
 	modinfodialogimages
+	modinfodialogtab
 	modinfodialogtextfiles
 	modinfoforeign
 	modinfooverwrite
diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index d52103b9..8231d366 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -66,42 +66,6 @@ using namespace MOShared;
 const int max_scan_for_context_menu = 50;
 
 
-bool ModInfoDialogTab::canClose()
-{
-  return true;
-}
-
-void ModInfoDialogTab::saveState(Settings&)
-{
-  // no-op
-}
-
-void ModInfoDialogTab::restoreState(const Settings& s)
-{
-  // no-op
-}
-
-void ModInfoDialogTab::setMod(ModInfo::Ptr, MOShared::FilesOrigin*)
-{
-  // no-op
-}
-
-void ModInfoDialogTab::update()
-{
-  // no-op
-}
-
-void ModInfoDialogTab::emitOriginModified(int originID)
-{
-  emit originModified(originID);
-}
-
-void ModInfoDialogTab::emitModOpen(QString name)
-{
-  emit modOpen(name);
-}
-
-
 class ModFileListWidget : public QListWidgetItem {
   friend bool operator<(const ModFileListWidget &LHS, const ModFileListWidget &RHS);
 public:
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 2a3ee2d8..8e7fed17 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -43,7 +43,6 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include <set>
 #include <directoryentry.h>
 
-
 namespace Ui {
     class ModInfoDialog;
 }
@@ -52,37 +51,7 @@ class QFileSystemModel;
 class QTreeView;
 class CategoryFactory;
 class TextEditor;
-
-
-class ModInfoDialogTab : public QObject
-{
-  Q_OBJECT;
-
-public:
-  ModInfoDialogTab() = default;
-  ModInfoDialogTab(const ModInfoDialogTab&) = delete;
-  ModInfoDialogTab& operator=(const ModInfoDialogTab&) = delete;
-  ModInfoDialogTab(ModInfoDialogTab&&) = default;
-  ModInfoDialogTab& operator=(ModInfoDialogTab&&) = default;
-  virtual ~ModInfoDialogTab() = default;
-
-  virtual void clear() = 0;
-  virtual bool feedFile(const QString& rootPath, const QString& filename) = 0;
-  virtual bool canClose();
-  virtual void saveState(Settings& s);
-  virtual void restoreState(const Settings& s);
-
-  virtual void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
-  virtual void update();
-
-signals:
-  void originModified(int originID);
-  void modOpen(QString name);
-
-protected:
-  void emitOriginModified(int originID);
-  void emitModOpen(QString name);
-};
+class ModInfoDialogTab;
 
 
 class ElideLeftDelegate : public QStyledItemDelegate
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index 0107b8a1..1734f4f9 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -1,5 +1,6 @@
 #include "modinfodialogconflicts.h"
 #include "ui_modinfodialog.h"
+#include "modinfodialog.h"
 #include "utility.h"
 
 using namespace MOShared;
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index 5843884a..4d4f279c 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -1,10 +1,13 @@
 #ifndef MODINFODIALOGCONFLICTS_H
 #define MODINFODIALOGCONFLICTS_H
 
-#include "modinfodialog.h"
+#include "modinfodialogtab.h"
 #include "expanderwidget.h"
+#include "filterwidget.h"
+#include "directoryentry.h"
 
 class ConflictsTab;
+class OrganizerCore;
 
 class GeneralConflictsTab : public QObject
 {
diff --git a/src/modinfodialogesps.h b/src/modinfodialogesps.h
index 8da70377..d71ad3ff 100644
--- a/src/modinfodialogesps.h
+++ b/src/modinfodialogesps.h
@@ -1,7 +1,7 @@
 #ifndef MODINFODIALOGESPS_H
 #define MODINFODIALOGESPS_H
 
-#include "modinfodialog.h"
+#include "modinfodialogtab.h"
 
 class ESPItem;
 
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index a40904f7..708045c8 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -1,7 +1,7 @@
 #ifndef MODINFODIALOGIMAGES_H
 #define MODINFODIALOGIMAGES_H
 
-#include "modinfodialog.h"
+#include "modinfodialogtab.h"
 
 class ScalableImage : public QWidget
 {
diff --git a/src/modinfodialogtab.cpp b/src/modinfodialogtab.cpp
new file mode 100644
index 00000000..b4734526
--- /dev/null
+++ b/src/modinfodialogtab.cpp
@@ -0,0 +1,36 @@
+#include "modinfodialogtab.h"
+
+bool ModInfoDialogTab::canClose()
+{
+  return true;
+}
+
+void ModInfoDialogTab::saveState(Settings&)
+{
+  // no-op
+}
+
+void ModInfoDialogTab::restoreState(const Settings& s)
+{
+  // no-op
+}
+
+void ModInfoDialogTab::setMod(ModInfo::Ptr, MOShared::FilesOrigin*)
+{
+  // no-op
+}
+
+void ModInfoDialogTab::update()
+{
+  // no-op
+}
+
+void ModInfoDialogTab::emitOriginModified(int originID)
+{
+  emit originModified(originID);
+}
+
+void ModInfoDialogTab::emitModOpen(QString name)
+{
+  emit modOpen(name);
+}
diff --git a/src/modinfodialogtab.h b/src/modinfodialogtab.h
new file mode 100644
index 00000000..93a495f4
--- /dev/null
+++ b/src/modinfodialogtab.h
@@ -0,0 +1,42 @@
+#ifndef MODINFODIALOGTAB_H
+#define MODINFODIALOGTAB_H
+
+#include "modinfo.h"
+#include <QObject>
+
+namespace MOShared { class FilesOrigin; }
+namespace Ui { class ModInfoDialog; }
+
+class Settings;
+
+class ModInfoDialogTab : public QObject
+{
+  Q_OBJECT;
+
+public:
+  ModInfoDialogTab() = default;
+  ModInfoDialogTab(const ModInfoDialogTab&) = delete;
+  ModInfoDialogTab& operator=(const ModInfoDialogTab&) = delete;
+  ModInfoDialogTab(ModInfoDialogTab&&) = default;
+  ModInfoDialogTab& operator=(ModInfoDialogTab&&) = default;
+  virtual ~ModInfoDialogTab() = default;
+
+  virtual void clear() = 0;
+  virtual bool feedFile(const QString& rootPath, const QString& filename) = 0;
+  virtual bool canClose();
+  virtual void saveState(Settings& s);
+  virtual void restoreState(const Settings& s);
+
+  virtual void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
+  virtual void update();
+
+signals:
+  void originModified(int originID);
+  void modOpen(QString name);
+
+protected:
+  void emitOriginModified(int originID);
+  void emitModOpen(QString name);
+};
+
+#endif // MODINFODIALOGTAB_H
diff --git a/src/modinfodialogtextfiles.h b/src/modinfodialogtextfiles.h
index d30e20d7..11691d64 100644
--- a/src/modinfodialogtextfiles.h
+++ b/src/modinfodialogtextfiles.h
@@ -1,7 +1,7 @@
 #ifndef MODINFODIALOGTEXTFILES_H
 #define MODINFODIALOGTEXTFILES_H
 
-#include "modinfodialog.h"
+#include "modinfodialogtab.h"
 #include <QSplitter>
 #include <QListWidget>
 
-- 
cgit v1.3.1


From 8d1c121f648f2f6a8e0a5e2ad76cd245e318290d Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Sun, 23 Jun 2019 02:24:34 -0400
Subject: split nexus tab added OrganizerCore::loggedInAction() to execute a
 function only when logged in, replaces a bunch of copy/pasted stuff in
 mainwindow moved common variables in ModInfoDialogTab moved DescriptionPage
 to modinfodialognexus.h, renamed to NexusTabWebpage, deleted now empty
 descriptionpage.h

---
 src/CMakeLists.txt              |   5 +-
 src/descriptionpage.h           |  28 -----
 src/mainwindow.cpp              | 167 ++++++------------------
 src/modinfodialog.cpp           | 233 +++-------------------------------
 src/modinfodialog.h             |  29 -----
 src/modinfodialog.ui            | 222 +++++++++++++++-----------------
 src/modinfodialogcategories.cpp |  43 +++----
 src/modinfodialogcategories.h   |   8 +-
 src/modinfodialogconflicts.cpp  |  91 ++++++--------
 src/modinfodialogconflicts.h    |  17 +--
 src/modinfodialogesps.cpp       |   8 +-
 src/modinfodialogesps.h         |   7 +-
 src/modinfodialogimages.cpp     |   6 +-
 src/modinfodialogimages.h       |   5 +-
 src/modinfodialognexus.cpp      | 273 ++++++++++++++++++++++++++++++++++++++++
 src/modinfodialognexus.h        |  67 ++++++++++
 src/modinfodialogtab.cpp        |  39 +++++-
 src/modinfodialogtab.h          |  25 +++-
 src/modinfodialogtextfiles.cpp  |  26 ++--
 src/modinfodialogtextfiles.h    |  12 +-
 src/modinforegular.cpp          |  20 ++-
 src/modinforegular.h            |   1 +
 src/organizercore.cpp           |  15 +++
 src/organizercore.h             |   1 +
 24 files changed, 690 insertions(+), 658 deletions(-)
 delete mode 100644 src/descriptionpage.h
 create mode 100644 src/modinfodialognexus.cpp
 create mode 100644 src/modinfodialognexus.h

(limited to 'src/modinfodialogimages.h')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6ebfaddd..7dc39fd9 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -58,6 +58,7 @@ SET(organizer_SRCS
 	modinfodialogconflicts.cpp
 	modinfodialogesps.cpp
 	modinfodialogimages.cpp
+	modinfodialognexus.cpp
 	modinfodialogtab.cpp
 	modinfodialogtextfiles.cpp
     modinfo.cpp
@@ -164,6 +165,7 @@ SET(organizer_HDRS
 	modinfodialogconflicts.h
 	modinfodialogesps.h
 	modinfodialogimages.h
+	modinfodialognexus.h
 	modinfodialogtab.h
 	modinfodialogtextfiles.h
     modinfo.h
@@ -223,7 +225,6 @@ SET(organizer_HDRS
     instancemanager.h
     usvfsconnector.h
     eventfilter.h
-    descriptionpage.h
     moshortcut.h
     listdialog.h
     lcdnumber.h
@@ -368,6 +369,7 @@ set(modinfo
 	modinfodialogconflicts
 	modinfodialogesps
 	modinfodialogimages
+	modinfodialognexus
 	modinfodialogtab
 	modinfodialogtextfiles
 	modinfoforeign
@@ -424,7 +426,6 @@ set(utilities
 )
 
 set(widgets
-	descriptionpage
 	expanderwidget
 	genericicondelegate
 	filerenamer
diff --git a/src/descriptionpage.h b/src/descriptionpage.h
deleted file mode 100644
index f6158ee0..00000000
--- a/src/descriptionpage.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <QWebEnginePage>
-
-#ifndef DESCRIPTIONPAGE_H
-#define DESCRIPTIONPAGE_H
-
-class DescriptionPage : public QWebEnginePage
-{
-    Q_OBJECT
-
-public:
-    DescriptionPage(QObject* parent = 0) : QWebEnginePage(parent){}
-
-    bool acceptNavigationRequest(const QUrl & url, QWebEnginePage::NavigationType type, bool isMainFrame)
-    {
-        if (type == QWebEnginePage::NavigationTypeLinkClicked)
-        {
-            emit linkClicked(url);
-            return false;
-        }
-        return true;
-    }
-
-signals:
-    void linkClicked(const QUrl&);
-
-};
-
-#endif //DESCRIPTIONPAGE_H
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index da7c721d..8eb0838e 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3073,66 +3073,34 @@ void MainWindow::backupMod_clicked()
 
 void MainWindow::resumeDownload(int downloadIndex)
 {
-  if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
+  m_OrganizerCore.loggedInAction(this, [this, downloadIndex] {
     m_OrganizerCore.downloadManager()->resumeDownload(downloadIndex);
-  } else {
-    QString apiKey;
-    if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-      m_OrganizerCore.doAfterLogin([this, downloadIndex] () {
-        this->resumeDownload(downloadIndex);
-      });
-      NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-    } else {
-      MessageDialog::showMessage(tr("You need to be logged in with Nexus to resume a download"), this);
-    }
-  }
+  });
 }
 
 
 void MainWindow::endorseMod(ModInfo::Ptr mod)
 {
-  if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
+  m_OrganizerCore.loggedInAction(this, [this, mod] {
     mod->endorse(true);
-  } else {
-    QString apiKey;
-    if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-      m_OrganizerCore.doAfterLogin([&]() { this->endorseMod(mod); });
-      NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-    } else {
-      MessageDialog::showMessage(tr("You need to be logged in with Nexus to endorse"), this);
-    }
-  }
+  });
 }
 
 
 void MainWindow::endorse_clicked()
 {
   QItemSelectionModel *selection = ui->modList->selectionModel();
-  if (selection->hasSelection() && selection->selectedRows().count() > 1) {
-    if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
+
+  m_OrganizerCore.loggedInAction(this, [this] {
+    QItemSelectionModel *selection = ui->modList->selectionModel();
+    if (selection->hasSelection() && selection->selectedRows().count() > 1) {
       MessageDialog::showMessage(tr("Endorsing multiple mods will take a while. Please wait..."), this);
-      for (QModelIndex idx : selection->selectedRows()) {
-        ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->endorse(true);
-      }
     }
-    else {
-      QString apiKey;
-      if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-        MessageDialog::showMessage(tr("Endorsing multiple mods will take a while. Please wait..."), this);
-        for (QModelIndex idx : selection->selectedRows()) {
-          ModInfo::Ptr modInfo = ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt());
-          m_OrganizerCore.doAfterLogin([&]() { this->endorseMod(modInfo); });
-        }
-        NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-      } else {
-        MessageDialog::showMessage(tr("You need to be logged in with Nexus to endorse"), this);
-        return;
-      }
+
+    for (QModelIndex idx : selection->selectedRows()) {
+      ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->endorse(true);
     }
-  }
-  else {
-    endorseMod(ModInfo::getByIndex(m_ContextRow));
-  }
+  });
 }
 
 void MainWindow::dontendorse_clicked()
@@ -3151,114 +3119,53 @@ void MainWindow::dontendorse_clicked()
 
 void MainWindow::unendorseMod(ModInfo::Ptr mod)
 {
-  if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
-    ModInfo::getByIndex(m_ContextRow)->endorse(false);
-  } else {
-    QString apiKey;
-    if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-      m_OrganizerCore.doAfterLogin([&]() { this->unendorseMod(mod); });
-      NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-    } else {
-      MessageDialog::showMessage(tr("You need to be logged in with Nexus to endorse"), this);
-    }
-  }
+  m_OrganizerCore.loggedInAction(this, [mod] {
+    mod->endorse(false);
+  });
 }
 
 
 void MainWindow::unendorse_clicked()
 {
-  QItemSelectionModel *selection = ui->modList->selectionModel();
-  if (selection->hasSelection() && selection->selectedRows().count() > 1) {
-    if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
+  m_OrganizerCore.loggedInAction(this, [this] {
+    QItemSelectionModel *selection = ui->modList->selectionModel();
+    if (selection->hasSelection() && selection->selectedRows().count() > 1) {
       MessageDialog::showMessage(tr("Unendorsing multiple mods will take a while. Please wait..."), this);
-      for (QModelIndex idx : selection->selectedRows()) {
-        ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->endorse(false);
-      }
-    } else {
-      QString apiKey;
-      if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-        MessageDialog::showMessage(tr("Unendorsing multiple mods will take a while. Please wait..."), this);
-        for (QModelIndex idx : selection->selectedRows()) {
-          ModInfo::Ptr modInfo = ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt());
-          m_OrganizerCore.doAfterLogin([&]() { this->unendorseMod(modInfo); });
-        }
-        NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-      } else {
-        MessageDialog::showMessage(tr("You need to be logged in with Nexus to endorse"), this);
-        return;
-      }
     }
-  }
-  else {
-    unendorseMod(ModInfo::getByIndex(m_ContextRow));
-  }
+
+    for (QModelIndex idx : selection->selectedRows()) {
+      ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->endorse(false);
+    }
+  });
 }
 
 
 void MainWindow::trackMod(ModInfo::Ptr mod, bool doTrack)
 {
-  if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
-    ModInfo::getByIndex(m_ContextRow)->track(doTrack);
-  } else {
-    QString apiKey;
-    if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-      m_OrganizerCore.doAfterLogin([&]() { this->trackMod(mod, doTrack); });
-      NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-    } else {
-      MessageDialog::showMessage(tr("You need to be logged in with Nexus to track"), this);
-    }
-  }
+  m_OrganizerCore.loggedInAction(this, [mod, doTrack] {
+    mod->track(doTrack);
+  });
 }
 
 
 void MainWindow::track_clicked()
 {
-  QItemSelectionModel *selection = ui->modList->selectionModel();
-  if (selection->hasSelection() && selection->selectedRows().count() > 1) {
-    if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
-      for (auto idx : selection->selectedRows()) {
-        ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->track(true);
-      }
-    } else {
-      QString apiKey;
-      if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-        for (auto idx : selection->selectedRows()) {
-          auto modInfo = ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt());
-          m_OrganizerCore.doAfterLogin([&]() { this->trackMod(modInfo, true); });
-        }
-        NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-      } else {
-        MessageDialog::showMessage(tr("You need to be logged in with Nexus to track"), this);
-      }
+  m_OrganizerCore.loggedInAction(this, [this] {
+    QItemSelectionModel *selection = ui->modList->selectionModel();
+    for (auto idx : selection->selectedRows()) {
+      ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->track(true);
     }
-  } else {
-    trackMod(ModInfo::getByIndex(m_ContextRow), true);
-  }
+  });
 }
 
 void MainWindow::untrack_clicked()
 {
-  QItemSelectionModel *selection = ui->modList->selectionModel();
-  if (selection->hasSelection() && selection->selectedRows().count() > 1) {
-    if (NexusInterface::instance(&m_PluginContainer)->getAccessManager()->validated()) {
-      for (auto idx : selection->selectedRows()) {
-        ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->track(false);
-      }
-    } else {
-      QString apiKey;
-      if (m_OrganizerCore.settings().getNexusApiKey(apiKey)) {
-        for (auto idx : selection->selectedRows()) {
-          auto modInfo = ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt());
-          m_OrganizerCore.doAfterLogin([&]() { this->trackMod(modInfo, false); });
-        }
-        NexusInterface::instance(&m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
-      } else {
-        MessageDialog::showMessage(tr("You need to be logged in with Nexus to track"), this);
-      }
+  m_OrganizerCore.loggedInAction(this, [this] {
+    QItemSelectionModel *selection = ui->modList->selectionModel();
+    for (auto idx : selection->selectedRows()) {
+      ModInfo::getByIndex(idx.data(Qt::UserRole + 1).toInt())->track(false);
     }
-  } else {
-    trackMod(ModInfo::getByIndex(m_ContextRow), false);
-  }
+  });
 }
 
 void MainWindow::validationFailed(const QString &error)
@@ -3316,13 +3223,11 @@ void MainWindow::displayModInformation(ModInfo::Ptr modInfo, unsigned int index,
   } else {
     modInfo->saveMeta();
     ModInfoDialog dialog(modInfo, m_OrganizerCore.directoryStructure(), modInfo->hasFlag(ModInfo::FLAG_FOREIGN), &m_OrganizerCore, &m_PluginContainer, this);
-    connect(&dialog, SIGNAL(linkActivated(QString)), this, SLOT(linkClicked(QString)));
     connect(&dialog, SIGNAL(downloadRequest(QString)), &m_OrganizerCore, SLOT(downloadRequestedNXM(QString)));
     connect(&dialog, SIGNAL(modOpen(QString, int)), this, SLOT(displayModInformation(QString, int)), Qt::QueuedConnection);
     connect(&dialog, SIGNAL(modOpenNext(int)), this, SLOT(modOpenNext(int)), Qt::QueuedConnection);
     connect(&dialog, SIGNAL(modOpenPrev(int)), this, SLOT(modOpenPrev(int)), Qt::QueuedConnection);
     connect(&dialog, SIGNAL(originModified(int)), this, SLOT(originModified(int)));
-    connect(&dialog, SIGNAL(endorseMod(ModInfo::Ptr)), this, SLOT(endorseMod(ModInfo::Ptr)));
 
 	//Open the tab first if we want to use the standard indexes of the tabs.
 	if (tab != -1) {
diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index 3263a511..30110d14 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -43,6 +43,7 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include "modinfodialogesps.h"
 #include "modinfodialogconflicts.h"
 #include "modinfodialogcategories.h"
+#include "modinfodialognexus.h"
 
 #include <QDir>
 #include <QDirIterator>
@@ -145,7 +146,6 @@ FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldNa
 
 ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directory, bool unmanaged, OrganizerCore *organizerCore, PluginContainer *pluginContainer, QWidget *parent)
   : TutorableDialog("ModInfoDialog", parent), ui(new Ui::ModInfoDialog), m_ModInfo(modInfo),
-  m_RequestStarted(false),
   m_NewFolderAction(nullptr), m_OpenAction(nullptr), m_PreviewAction(nullptr),
   m_RenameAction(nullptr), m_DeleteAction(nullptr), m_HideAction(nullptr),
   m_UnhideAction(nullptr), m_Directory(directory), m_Origin(nullptr),
@@ -173,38 +173,9 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
 
   m_RootPath = modInfo->absolutePath();
 
-  QString metaFileName = m_RootPath.mid(0).append("/meta.ini");
-  m_Settings = new QSettings(metaFileName, QSettings::IniFormat);
-
-  QLineEdit *modIDEdit = findChild<QLineEdit*>("modIDEdit");
-  ui->modIDEdit->setValidator(new QIntValidator(modIDEdit));
-  ui->modIDEdit->setText(QString("%1").arg(modInfo->getNexusID()));
-
-  connect(ui->modIDEdit, SIGNAL(linkClicked(QString)), this, SLOT(linkClicked(QString)));
-
-  QString gameName = modInfo->getGameName();
-  ui->sourceGameEdit->addItem(organizerCore->managedGame()->gameName(), organizerCore->managedGame()->gameShortName());
-  if (organizerCore->managedGame()->validShortNames().size() == 0) {
-    ui->sourceGameEdit->setDisabled(true);
-  } else {
-    for (auto game : pluginContainer->plugins<IPluginGame>()) {
-      for (QString gameName : organizerCore->managedGame()->validShortNames()) {
-        if (game->gameShortName().compare(gameName, Qt::CaseInsensitive) == 0) {
-          ui->sourceGameEdit->addItem(game->gameName(), game->gameShortName());
-          break;
-        }
-      }
-    }
-  }
-  ui->sourceGameEdit->setCurrentIndex(ui->sourceGameEdit->findData(gameName));
-
   ui->commentsEdit->setText(modInfo->comments());
   ui->notesEdit->setText(modInfo->notes());
 
-  ui->descriptionView->setPage(new DescriptionPage());
-
-  connect(m_ModInfo.data(), SIGNAL(modDetailsUpdated(bool)), this, SLOT(modDetailsUpdated(bool)));
-  connect(ui->descriptionView->page(), SIGNAL(linkClicked(QUrl)), this, SLOT(linkClicked(QUrl)));
   //TODO: No easy way to delegate links
   //ui->descriptionView->page()->acceptNavigationRequest(QWebEnginePage::DelegateAllLinks);
 
@@ -246,14 +217,12 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
     ui->tabWidget->setTabEnabled(TAB_IMAGES, true);
     ui->tabWidget->setTabEnabled(TAB_ESPS, true);
     ui->tabWidget->setTabEnabled(TAB_CONFLICTS, true);
+    ui->tabWidget->setTabEnabled(TAB_CATEGORIES, true);
+    ui->tabWidget->setTabEnabled(TAB_NEXUS, true);
 
     initFiletree(modInfo);
   }
 
-  ui->endorseBtn->setVisible(Settings::instance().endorsementIntegration());
-  ui->endorseBtn->setEnabled((m_ModInfo->endorsedState() == ModInfo::ENDORSED_FALSE) ||
-                             (m_ModInfo->endorsedState() == ModInfo::ENDORSED_NEVER));
-
   // activate first enabled tab
   for (int i = 0; i < ui->tabWidget->count(); ++i) {
     if (ui->tabWidget->isTabEnabled(i)) {
@@ -262,10 +231,6 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
     }
   }
 
-  if (ui->tabWidget->currentIndex() == TAB_NEXUS) {
-    activateNexusTab();
-  }
-
   for (auto& tab : m_tabs) {
     tab->setMod(m_ModInfo, m_Origin);
   }
@@ -281,27 +246,28 @@ ModInfoDialog::~ModInfoDialog()
   else
     m_ModInfo->setNotes(ui->notesEdit->toHtml());
 
-  delete ui->descriptionView->page();
-  delete ui->descriptionView;
   delete ui;
-  delete m_Settings;
 }
 
-std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
+template <class... Ts>
+std::vector<std::unique_ptr<ModInfoDialogTab>> createTabsImpl(
+  OrganizerCore& oc, PluginContainer& plugin,
+  ModInfoDialog* self, Ui::ModInfoDialog* ui)
 {
   std::vector<std::unique_ptr<ModInfoDialogTab>> v;
-
-  v.push_back(std::make_unique<TextFilesTab>(this, ui));
-  v.push_back(std::make_unique<IniFilesTab>(this, ui));
-  v.push_back(std::make_unique<ImagesTab>(this, ui));
-  v.push_back(std::make_unique<ESPsTab>(this, ui));
-  v.push_back(std::make_unique<ConflictsTab>(
-    this, ui, *m_OrganizerCore, *m_PluginContainer));
-  v.push_back(std::make_unique<CategoriesTab>(this, ui));
+  (v.push_back(std::make_unique<Ts>(oc, plugin, self, ui)), ...);
 
   return v;
 }
 
+std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
+{
+  return createTabsImpl<
+    TextFilesTab, IniFilesTab, ImagesTab, ESPsTab,
+    ConflictsTab, CategoriesTab, NexusTab>(
+      *m_OrganizerCore, *m_PluginContainer, this, ui);
+}
+
 int ModInfoDialog::exec()
 {
   refreshLists();
@@ -434,7 +400,6 @@ void ModInfoDialog::refreshFiles()
   }
 }
 
-
 void ModInfoDialog::on_closeButton_clicked()
 {
   for (auto& tab : m_tabs) {
@@ -446,19 +411,6 @@ void ModInfoDialog::on_closeButton_clicked()
   close();
 }
 
-
-
-QString ModInfoDialog::getModVersion() const
-{
-  return m_Settings->value("version", "").toString();
-}
-
-
-const int ModInfoDialog::getModID() const
-{
-  return m_Settings->value("modid", 0).toInt();
-}
-
 void ModInfoDialog::openTab(int tab)
 {
   QTabWidget *tabWidget = findChild<QTabWidget*>("tabWidget");
@@ -467,40 +419,6 @@ void ModInfoDialog::openTab(int tab)
   }
 }
 
-void ModInfoDialog::on_visitNexusLabel_linkActivated(const QString &link)
-{
-  emit linkActivated(link);
-}
-
-void ModInfoDialog::linkClicked(const QUrl &url)
-{
-  //Ideally we'd ask the mod for the game and the web service then pass the game
-  //and URL to the web service
-  if (NexusInterface::instance(m_PluginContainer)->isURLGameRelated(url)) {
-    emit linkActivated(url.toString());
-  } else {
-    shell::OpenLink(url);
-  }
-}
-
-void ModInfoDialog::linkClicked(QString url)
-{
-  emit linkActivated(url);
-}
-
-
-void ModInfoDialog::refreshNexusData(int modID)
-{
-  if ((!m_RequestStarted) && (modID > 0)) {
-    m_RequestStarted = true;
-
-    m_ModInfo->updateNXMInfo();
-
-    MessageDialog::showMessage(tr("Info requested, please wait"), this);
-  }
-}
-
-
 QString ModInfoDialog::getFileCategory(int categoryID)
 {
   switch (categoryID) {
@@ -514,111 +432,8 @@ QString ModInfoDialog::getFileCategory(int categoryID)
   }
 }
 
-
-void ModInfoDialog::updateVersionColor()
-{
-//  QPalette versionColor;
-  if (m_ModInfo->getVersion() != m_ModInfo->getNewestVersion()) {
-    ui->versionEdit->setStyleSheet("color: red");
-//    versionColor.setColor(QPalette::Text, Qt::red);
-    ui->versionEdit->setToolTip(tr("Current Version: %1").arg(m_ModInfo->getNewestVersion().canonicalString()));
-  } else {
-    ui->versionEdit->setStyleSheet("color: green");
-//    versionColor.setColor(QPalette::Text, Qt::green);
-    ui->versionEdit->setToolTip(tr("No update available"));
-  }
-//  ui->versionEdit->setPalette(versionColor);
-}
-
-
-void ModInfoDialog::modDetailsUpdated(bool success)
-{
-  QString nexusDescription = m_ModInfo->getNexusDescription();
-  QString descriptionAsHTML = "<html>"
-    "<head><style class=\"nexus-description\">body {font-style: sans-serif; background: #707070; } a { color: #5EA2E5; }</style></head>"
-    "<body>%1</body>"
-    "</html>";
-
-  if (!nexusDescription.isEmpty()) {
-    descriptionAsHTML = descriptionAsHTML.arg(BBCode::convertToHTML(nexusDescription));
-  } else {
-    descriptionAsHTML = descriptionAsHTML.arg(tr("<div style=\"text-align: center;\"><h1>Uh oh!</h1><p>Sorry, there is no description available for this mod. :(</p></div>"));
-  }
-
-  ui->descriptionView->page()->setHtml(descriptionAsHTML);
-
-  updateVersionColor();
-}
-
-
-void ModInfoDialog::activateNexusTab()
-{
-  QLineEdit *modIDEdit = findChild<QLineEdit*>("modIDEdit");
-  int modID = modIDEdit->text().toInt();
-  if (modID > 0) {
-    QString nexusLink = NexusInterface::instance(m_PluginContainer)->getModURL(modID, m_ModInfo->getGameName());
-    QLabel *visitNexusLabel = findChild<QLabel*>("visitNexusLabel");
-    visitNexusLabel->setText(tr("<a href=\"%1\">Visit on Nexus</a>").arg(nexusLink));
-    visitNexusLabel->setToolTip(nexusLink);
-    m_ModInfo->setURL(nexusLink);
-
-    if (m_ModInfo->getNexusDescription().isEmpty() || QDateTime::currentDateTimeUtc() >= m_ModInfo->getLastNexusQuery().addDays(1)) {
-      refreshNexusData(modID);
-    } else {
-      modDetailsUpdated(true);
-    }
-  } else
-    modDetailsUpdated(true);
-  QLineEdit *versionEdit = findChild<QLineEdit*>("versionEdit");
-  QString currentVersion = m_Settings->value("version", "???").toString();
-  versionEdit->setText(currentVersion);
-  ui->customUrlLineEdit->setText(m_ModInfo->getURL());
-}
-
-
 void ModInfoDialog::on_tabWidget_currentChanged(int index)
 {
-  if (index == TAB_NEXUS || m_RealTabPos[index] == TAB_NEXUS) {
-    activateNexusTab();
-  }
-}
-
-
-void ModInfoDialog::on_modIDEdit_editingFinished()
-{
-  int oldID = m_Settings->value("modid", 0).toInt();
-  int modID = ui->modIDEdit->text().toInt();
-  if (oldID != modID){
-    m_ModInfo->setNexusID(modID);
-
-    ui->descriptionView->page()->setHtml("");
-    if (modID != 0) {
-      m_RequestStarted = false;
-      refreshNexusData(modID);
-    }
-  }
-}
-
-void ModInfoDialog::on_sourceGameEdit_currentIndexChanged(int)
-{
-  for (auto game : m_PluginContainer->plugins<IPluginGame>()) {
-    if (game->gameName() == ui->sourceGameEdit->currentText()) {
-      m_ModInfo->setGameName(game->gameShortName());
-      return;
-    }
-  }
-}
-
-void ModInfoDialog::on_versionEdit_editingFinished()
-{
-  VersionInfo version(ui->versionEdit->text());
-  m_ModInfo->setVersion(version);
-  updateVersionColor();
-}
-
-void ModInfoDialog::on_customUrlLineEdit_editingFinished()
-{
-  m_ModInfo->setURL(ui->customUrlLineEdit->text());
 }
 
 bool ModInfoDialog::recursiveDelete(const QModelIndex &index)
@@ -975,22 +790,6 @@ void ModInfoDialog::on_fileTree_customContextMenuRequested(const QPoint &pos)
   menu.exec(ui->fileTree->viewport()->mapToGlobal(pos));
 }
 
-
-void ModInfoDialog::on_refreshButton_clicked()
-{
-  if (m_ModInfo->getNexusID() > 0) {
-    QLineEdit *modIDEdit = findChild<QLineEdit*>("modIDEdit");
-    int modID = modIDEdit->text().toInt();
-    refreshNexusData(modID);
-  } else
-    qInfo("Mod has no valid Nexus ID, info can't be updated.");
-}
-
-void ModInfoDialog::on_endorseBtn_clicked()
-{
-  emit endorseMod(m_ModInfo);
-}
-
 void ModInfoDialog::on_nextButton_clicked()
 {
 	int currentTab = ui->tabWidget->currentIndex();
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 384aafce..7b96d21a 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -138,18 +138,11 @@ public:
   void restoreState(const Settings& s);
 
 signals:
-
-  void linkActivated(const QString &link);
   void downloadRequest(const QString &link);
   void modOpen(const QString &modName, int tab);
   void modOpenNext(int tab=-1);
   void modOpenPrev(int tab=-1);
   void originModified(int originID);
-  void endorseMod(ModInfo::Ptr nexusID);
-
-public slots:
-
-  void modDetailsUpdated(bool success);
 
 private:
 
@@ -157,10 +150,6 @@ private:
 
   void refreshLists();
 
-  void updateVersionColor();
-
-  void refreshNexusData(int modID);
-  void activateNexusTab();
   QString getFileCategory(int categoryID);
   bool recursiveDelete(const QModelIndex &index);
   void deleteFile(const QModelIndex &index);
@@ -168,9 +157,6 @@ private:
   int tabIndex(const QString &tabId);
 
 private slots:
-  void linkClicked(const QUrl &url);
-  void linkClicked(QString url);
-
   void delete_activated();
 
   void createDirectoryTriggered();
@@ -183,20 +169,10 @@ private slots:
 
   void on_openInExplorerButton_clicked();
   void on_closeButton_clicked();
-  void on_visitNexusLabel_linkActivated(const QString &link);
-  void on_modIDEdit_editingFinished();
-  void on_sourceGameEdit_currentIndexChanged(int);
-  void on_versionEdit_editingFinished();
-  void on_customUrlLineEdit_editingFinished();
   void on_tabWidget_currentChanged(int index);
   void on_fileTree_customContextMenuRequested(const QPoint &pos);
 
-  void on_refreshButton_clicked();
-
-  void on_endorseBtn_clicked();
-
   void on_nextButton_clicked();
-
   void on_prevButton_clicked();
 
 private:
@@ -217,11 +193,6 @@ private:
   QTreeView *m_FileTree;
   QModelIndexList m_FileSelection;
 
-  QSettings *m_Settings;
-
-  std::set<int> m_RequestIDs;
-  bool m_RequestStarted;
-
   QAction *m_NewFolderAction;
   QAction *m_OpenAction;
   QAction *m_PreviewAction;
diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index c8ffd470..29a7400f 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -829,7 +829,7 @@ text-align: left;</string>
       </attribute>
       <layout class="QVBoxLayout" name="verticalLayout_7">
        <item>
-        <widget class="QTreeWidget" name="categoriesTree">
+        <widget class="QTreeWidget" name="categories">
          <property name="animated">
           <bool>true</bool>
          </property>
@@ -853,13 +853,13 @@ text-align: left;</string>
           </widget>
          </item>
          <item>
-          <widget class="QComboBox" name="primaryCategoryBox"/>
+          <widget class="QComboBox" name="primaryCategories"/>
          </item>
         </layout>
        </item>
       </layout>
      </widget>
-     <widget class="QWidget" name="tabNexus">
+     <widget class="QWidget" name="tabNexus1">
       <attribute name="icon">
        <iconset resource="resources.qrc">
         <normaloff>:/MO/gui/resources/internet-web-browser.png</normaloff>:/MO/gui/resources/internet-web-browser.png</iconset>
@@ -870,6 +870,60 @@ text-align: left;</string>
       <layout class="QVBoxLayout" name="verticalLayout_6">
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_6">
+         <item>
+          <widget class="QToolButton" name="refresh">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="toolTip">
+            <string>Refresh</string>
+           </property>
+           <property name="whatsThis">
+            <string>Refresh all information from Nexus.</string>
+           </property>
+           <property name="text">
+            <string>Refresh</string>
+           </property>
+           <property name="icon">
+            <iconset resource="resources.qrc">
+             <normaloff>:/MO/gui/refresh</normaloff>:/MO/gui/refresh</iconset>
+           </property>
+           <property name="toolButtonStyle">
+            <enum>Qt::ToolButtonTextBesideIcon</enum>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QToolButton" name="openInBrowser">
+           <property name="text">
+            <string>Open in Browser</string>
+           </property>
+           <property name="icon">
+            <iconset resource="resources.qrc">
+             <normaloff>:/MO/gui/resources/internet-web-browser.png</normaloff>:/MO/gui/resources/internet-web-browser.png</iconset>
+           </property>
+           <property name="toolButtonStyle">
+            <enum>Qt::ToolButtonTextBesideIcon</enum>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QToolButton" name="endorse">
+           <property name="text">
+            <string>Endorse</string>
+           </property>
+           <property name="icon">
+            <iconset resource="resources.qrc">
+             <normaloff>:/MO/gui/icon_favorite</normaloff>:/MO/gui/icon_favorite</iconset>
+           </property>
+           <property name="toolButtonStyle">
+            <enum>Qt::ToolButtonTextBesideIcon</enum>
+           </property>
+          </widget>
+         </item>
          <item>
           <widget class="QLabel" name="label_3">
            <property name="text">
@@ -878,7 +932,7 @@ text-align: left;</string>
           </widget>
          </item>
          <item>
-          <widget class="ModIDLineEdit" name="modIDEdit">
+          <widget class="ModIDLineEdit" name="modID">
            <property name="toolTip">
             <string>Mod ID for this mod on Nexus.</string>
            </property>
@@ -891,22 +945,6 @@ p, li { white-space: pre-wrap; }
            </property>
           </widget>
          </item>
-         <item>
-          <spacer name="horizontalSpacer_4">
-           <property name="orientation">
-            <enum>Qt::Horizontal</enum>
-           </property>
-           <property name="sizeType">
-            <enum>QSizePolicy::Fixed</enum>
-           </property>
-           <property name="sizeHint" stdset="0">
-            <size>
-             <width>10</width>
-             <height>20</height>
-            </size>
-           </property>
-          </spacer>
-         </item>
          <item>
           <widget class="QLabel" name="label_10">
            <property name="text">
@@ -915,7 +953,7 @@ p, li { white-space: pre-wrap; }
           </widget>
          </item>
          <item>
-          <widget class="QComboBox" name="sourceGameEdit">
+          <widget class="QComboBox" name="sourceGame">
            <property name="toolTip">
             <string>Source game for this mod.</string>
            </property>
@@ -925,20 +963,7 @@ p, li { white-space: pre-wrap; }
           </widget>
          </item>
          <item>
-          <spacer name="horizontalSpacer_3">
-           <property name="orientation">
-            <enum>Qt::Horizontal</enum>
-           </property>
-           <property name="sizeHint" stdset="0">
-            <size>
-             <width>40</width>
-             <height>20</height>
-            </size>
-           </property>
-          </spacer>
-         </item>
-         <item>
-          <widget class="QLabel" name="versionLabel">
+          <widget class="QLabel" name="versionLabel1">
            <property name="whatsThis">
             <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
 &lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
@@ -952,7 +977,7 @@ p, li { white-space: pre-wrap; }
           </widget>
          </item>
          <item>
-          <widget class="QLineEdit" name="versionEdit">
+          <widget class="QLineEdit" name="version">
            <property name="maximumSize">
             <size>
              <width>150</width>
@@ -967,102 +992,61 @@ p, li { white-space: pre-wrap; }
         </layout>
        </item>
        <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_11" stretch="0,1">
-         <item>
-          <widget class="QPushButton" name="refreshButton">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-             <horstretch>0</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="toolTip">
-            <string>Refresh</string>
-           </property>
-           <property name="whatsThis">
-            <string>Refresh all information from Nexus.</string>
-           </property>
-           <property name="text">
-            <string/>
-           </property>
-           <property name="icon">
-            <iconset resource="resources.qrc">
-             <normaloff>:/MO/gui/refresh</normaloff>:/MO/gui/refresh</iconset>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QLabel" name="label_4">
-           <property name="text">
-            <string>Description</string>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
-       <item>
-        <widget class="QWebEngineView" name="descriptionView">
-         <property name="sizePolicy">
-          <sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
-           <horstretch>0</horstretch>
-           <verstretch>0</verstretch>
-          </sizepolicy>
-         </property>
-         <property name="minimumSize">
-          <size>
-           <width>0</width>
-           <height>200</height>
-          </size>
+        <widget class="QFrame" name="frame">
+         <property name="frameShape">
+          <enum>QFrame::StyledPanel</enum>
          </property>
-         <property name="url">
-          <url>
-           <string>about:blank</string>
-          </url>
+         <property name="frameShadow">
+          <enum>QFrame::Sunken</enum>
          </property>
+         <layout class="QVBoxLayout" name="verticalLayout_24">
+          <property name="leftMargin">
+           <number>0</number>
+          </property>
+          <property name="topMargin">
+           <number>0</number>
+          </property>
+          <property name="rightMargin">
+           <number>0</number>
+          </property>
+          <property name="bottomMargin">
+           <number>0</number>
+          </property>
+          <item>
+           <widget class="QWebEngineView" name="browser">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="MinimumExpanding">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="minimumSize">
+             <size>
+              <width>0</width>
+              <height>200</height>
+             </size>
+            </property>
+            <property name="url">
+             <url>
+              <string>about:blank</string>
+             </url>
+            </property>
+           </widget>
+          </item>
+         </layout>
         </widget>
        </item>
-       <item>
-        <layout class="QHBoxLayout" name="horizontalLayout_7">
-         <item>
-          <widget class="QLabel" name="visitNexusLabel">
-           <property name="sizePolicy">
-            <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
-             <horstretch>1</horstretch>
-             <verstretch>0</verstretch>
-            </sizepolicy>
-           </property>
-           <property name="text">
-            <string/>
-           </property>
-           <property name="openExternalLinks">
-            <bool>false</bool>
-           </property>
-          </widget>
-         </item>
-         <item>
-          <widget class="QPushButton" name="endorseBtn">
-           <property name="text">
-            <string>Endorse</string>
-           </property>
-           <property name="icon">
-            <iconset resource="resources.qrc">
-             <normaloff>:/MO/gui/icon_favorite</normaloff>:/MO/gui/icon_favorite</iconset>
-           </property>
-          </widget>
-         </item>
-        </layout>
-       </item>
        <item>
         <layout class="QHBoxLayout" name="horizontalLayout_14">
          <item>
           <widget class="QLabel" name="label_11">
            <property name="text">
-            <string>Web page URL (only used if invalid Nexus ID) :</string>
+            <string>URL</string>
            </property>
           </widget>
          </item>
          <item>
-          <widget class="QLineEdit" name="customUrlLineEdit"/>
+          <widget class="QLineEdit" name="url"/>
          </item>
         </layout>
        </item>
diff --git a/src/modinfodialogcategories.cpp b/src/modinfodialogcategories.cpp
index 7df13aea..69c7c6b5 100644
--- a/src/modinfodialogcategories.cpp
+++ b/src/modinfodialogcategories.cpp
@@ -3,28 +3,25 @@
 #include "categories.h"
 #include "modinfo.h"
 
-CategoriesTab::CategoriesTab(QWidget*, Ui::ModInfoDialog* ui)
-  : ui(ui)
+CategoriesTab::CategoriesTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : ModInfoDialogTab(oc, plugin, parent, ui)
 {
   connect(
-    ui->categoriesTree, &QTreeWidget::itemChanged,
+    ui->categories, &QTreeWidget::itemChanged,
     [&](auto* item, int col){ onCategoryChanged(item, col); });
 
   connect(
-    ui->primaryCategoryBox,
+    ui->primaryCategories,
     static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
     [&](int index){ onPrimaryChanged(index); });
 }
 
-void CategoriesTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
-{
-  m_mod = mod;
-}
-
 void CategoriesTab::clear()
 {
-  ui->categoriesTree->clear();
-  ui->primaryCategoryBox->clear();
+  ui->categories->clear();
+  ui->primaryCategories->clear();
 }
 
 void CategoriesTab::update()
@@ -32,8 +29,8 @@ void CategoriesTab::update()
   clear();
 
   add(
-    CategoryFactory::instance(), m_mod->getCategories(),
-    ui->categoriesTree->invisibleRootItem(), 0);
+    CategoryFactory::instance(), mod()->getCategories(),
+    ui->categories->invisibleRootItem(), 0);
 
   updatePrimary();
 }
@@ -71,15 +68,15 @@ void CategoriesTab::add(
 
 void CategoriesTab::updatePrimary()
 {
-  ui->primaryCategoryBox->clear();
+  ui->primaryCategories->clear();
 
-  int primaryCategory = m_mod->getPrimaryCategory();
+  int primaryCategory = mod()->getPrimaryCategory();
 
-  addChecked(ui->categoriesTree->invisibleRootItem());
+  addChecked(ui->categories->invisibleRootItem());
 
-  for (int i = 0; i < ui->primaryCategoryBox->count(); ++i) {
-    if (ui->primaryCategoryBox->itemData(i).toInt() == primaryCategory) {
-      ui->primaryCategoryBox->setCurrentIndex(i);
+  for (int i = 0; i < ui->primaryCategories->count(); ++i) {
+    if (ui->primaryCategories->itemData(i).toInt() == primaryCategory) {
+      ui->primaryCategories->setCurrentIndex(i);
       break;
     }
   }
@@ -90,7 +87,7 @@ void CategoriesTab::addChecked(QTreeWidgetItem* tree)
   for (int i = 0; i < tree->childCount(); ++i) {
     QTreeWidgetItem *child = tree->child(i);
     if (child->checkState(0) == Qt::Checked) {
-      ui->primaryCategoryBox->addItem(child->text(0), child->data(0, Qt::UserRole));
+      ui->primaryCategories->addItem(child->text(0), child->data(0, Qt::UserRole));
       addChecked(child);
     }
   }
@@ -101,7 +98,7 @@ void CategoriesTab::save(QTreeWidgetItem* currentNode)
   for (int i = 0; i < currentNode->childCount(); ++i) {
     QTreeWidgetItem *childNode = currentNode->child(i);
 
-    m_mod->setCategory(
+    mod()->setCategory(
       childNode->data(0, Qt::UserRole).toInt(), childNode->checkState(0));
 
     save(childNode);
@@ -118,12 +115,12 @@ void CategoriesTab::onCategoryChanged(QTreeWidgetItem* item, int)
   }
 
   updatePrimary();
-  save(ui->categoriesTree->invisibleRootItem());
+  save(ui->categories->invisibleRootItem());
 }
 
 void CategoriesTab::onPrimaryChanged(int index)
 {
   if (index != -1) {
-    m_mod->setPrimaryCategory(ui->primaryCategoryBox->itemData(index).toInt());
+    mod()->setPrimaryCategory(ui->primaryCategories->itemData(index).toInt());
   }
 }
diff --git a/src/modinfodialogcategories.h b/src/modinfodialogcategories.h
index c0644c7f..76426a5d 100644
--- a/src/modinfodialogcategories.h
+++ b/src/modinfodialogcategories.h
@@ -5,16 +5,14 @@ class CategoryFactory;
 class CategoriesTab : public ModInfoDialogTab
 {
 public:
-  CategoriesTab(QWidget* parent, Ui::ModInfoDialog* ui);
+  CategoriesTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
 
   void clear() override;
-  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin) override;
   void update() override;
 
 private:
-  Ui::ModInfoDialog* ui;
-  ModInfo::Ptr m_mod;
-
   void add(
     const CategoryFactory& factory, const std::set<int>& enabledCategories,
     QTreeWidgetItem* root, int rootLevel);
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index d2dca492..4176ac3e 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -116,10 +116,10 @@ public:
 
 
 ConflictsTab::ConflictsTab(
-  QWidget* parent, Ui::ModInfoDialog* ui,
-  OrganizerCore& oc, PluginContainer& plugin) :
-    m_parent(parent), ui(ui), m_core(oc), m_plugin(plugin),
-    m_origin(nullptr), m_general(this, ui, oc), m_advanced(this, ui, oc)
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui) :
+    ModInfoDialogTab(oc, plugin, parent, ui),
+    m_general(this, ui, oc), m_advanced(this, ui, oc)
 {
   connect(
     &m_general, &GeneralConflictsTab::modOpen,
@@ -130,15 +130,6 @@ ConflictsTab::ConflictsTab(
     [&](const QString& name){ emitModOpen(name); });
 }
 
-void ConflictsTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
-{
-  m_mod = mod;
-  m_origin = origin;
-
-  m_general.setMod(mod, origin);
-  m_advanced.setMod(mod, origin);
-}
-
 void ConflictsTab::update()
 {
   m_general.update();
@@ -186,7 +177,7 @@ void ConflictsTab::changeItemsVisibility(
     flags |= FileRenamer::MULTIPLE;
   }
 
-  FileRenamer renamer(m_parent, flags);
+  FileRenamer renamer(parentWidget(), flags);
 
   for (const auto* item : items) {
     if (stop) {
@@ -242,8 +233,8 @@ void ConflictsTab::changeItemsVisibility(
   if (changed) {
     qDebug().nospace() << "triggering refresh";
 
-    if (m_origin) {
-      emit originModified(m_origin->getID());
+    if (origin()) {
+      emit originModified(origin()->getID());
     }
 
     update();
@@ -256,7 +247,7 @@ void ConflictsTab::openItems(const QList<QTreeWidgetItem*>& items)
   // in case this changes
   for (auto* item : items) {
     if (auto* ci=dynamic_cast<ConflictItem*>(item)) {
-      m_core.executeFileVirtualized(m_parent, ci->fileName());
+      core().executeFileVirtualized(parentWidget(), ci->fileName());
     }
   }
 }
@@ -267,7 +258,7 @@ void ConflictsTab::previewItems(const QList<QTreeWidgetItem*>& items)
   // in case this changes
   for (auto* item : items) {
     if (auto* ci=dynamic_cast<ConflictItem*>(item)) {
-      m_core.previewFileWithAlternatives(m_parent, ci->fileName());
+      core().previewFileWithAlternatives(parentWidget(), ci->fileName());
     }
   }
 }
@@ -355,7 +346,7 @@ ConflictsTab::Actions ConflictsTab::createMenuActions(
     enableHide = ci->canHide();
     enableUnhide = ci->canUnhide();
     enableOpen = ci->canOpen();
-    enablePreview = ci->canPreview(m_plugin);
+    enablePreview = ci->canPreview(plugin());
     enableGoto = ci->hasAlts();
   }
   else {
@@ -394,21 +385,21 @@ ConflictsTab::Actions ConflictsTab::createMenuActions(
 
   Actions actions;
 
-  actions.hide = new QAction(tr("Hide"), m_parent);
+  actions.hide = new QAction(tr("Hide"), parentWidget());
   actions.hide->setEnabled(enableHide);
 
   // note that it is possible for hidden files to appear if they override other
   // hidden files from another mod
-  actions.unhide = new QAction(tr("Unhide"), m_parent);
+  actions.unhide = new QAction(tr("Unhide"), parentWidget());
   actions.unhide->setEnabled(enableUnhide);
 
-  actions.open = new QAction(tr("Open/Execute"), m_parent);
+  actions.open = new QAction(tr("Open/Execute"), parentWidget());
   actions.open->setEnabled(enableOpen);
 
-  actions.preview = new QAction(tr("Preview"), m_parent);
+  actions.preview = new QAction(tr("Preview"), parentWidget());
   actions.preview->setEnabled(enablePreview);
 
-  actions.gotoMenu = new QMenu(tr("Go to..."), m_parent);
+  actions.gotoMenu = new QMenu(tr("Go to..."), parentWidget());
   actions.gotoMenu->setEnabled(enableGoto);
 
   if (enableGoto) {
@@ -421,7 +412,7 @@ ConflictsTab::Actions ConflictsTab::createMenuActions(
 std::vector<QAction*> ConflictsTab::createGotoActions(
   const QList<QTreeWidgetItem*>& selection)
 {
-  if (!m_origin || selection.size() != 1) {
+  if (!origin() || selection.size() != 1) {
     return {};
   }
 
@@ -430,26 +421,26 @@ std::vector<QAction*> ConflictsTab::createGotoActions(
     return {};
   }
 
-  auto file = m_origin->findFile(item->fileIndex());
+  auto file = origin()->findFile(item->fileIndex());
   if (!file) {
     return {};
   }
 
 
   std::vector<QString> mods;
-  const auto& ds = *m_core.directoryStructure();
+  const auto& ds = *core().directoryStructure();
 
   // add all alternatives
   for (const auto& alt : file->getAlternatives()) {
     const auto& o = ds.getOriginByID(alt.first);
-    if (o.getID() != m_origin->getID()) {
+    if (o.getID() != origin()->getID()) {
       mods.push_back(ToQString(o.getName()));
     }
   }
 
   // add the real origin if different from this mod
   const FilesOrigin& realOrigin = ds.getOriginByID(file->getOrigin());
-  if (realOrigin.getID() != m_origin->getID()) {
+  if (realOrigin.getID() != origin()->getID()) {
     mods.push_back(ToQString(realOrigin.getName()));
   }
 
@@ -460,7 +451,7 @@ std::vector<QAction*> ConflictsTab::createGotoActions(
   std::vector<QAction*> actions;
 
   for (const auto& name : mods) {
-    actions.push_back(new QAction(name, m_parent));
+    actions.push_back(new QAction(name, parentWidget()));
   }
 
   return actions;
@@ -469,7 +460,7 @@ std::vector<QAction*> ConflictsTab::createGotoActions(
 
 GeneralConflictsTab::GeneralConflictsTab(
   ConflictsTab* tab, Ui::ModInfoDialog* ui, OrganizerCore& oc)
-    : m_tab(tab), ui(ui), m_core(oc), m_origin(nullptr)
+    : m_tab(tab), ui(ui), m_core(oc)
 {
   m_expanders.overwrite.set(ui->overwriteExpander, ui->overwriteTree, true);
   m_expanders.overwritten.set(ui->overwrittenExpander, ui->overwrittenTree, true);
@@ -560,12 +551,6 @@ void GeneralConflictsTab::restoreState(const Settings& s)
     .value("mod_info_conflicts_general_overwritten").toByteArray());
 }
 
-void GeneralConflictsTab::setMod(ModInfo::Ptr mod, FilesOrigin* origin)
-{
-  m_mod = mod;
-  m_origin = origin;
-}
-
 void GeneralConflictsTab::update()
 {
   clear();
@@ -574,10 +559,10 @@ void GeneralConflictsTab::update()
   int numOverwrite = 0;
   int numOverwritten = 0;
 
-  if (m_origin != nullptr) {
-    const auto rootPath = m_mod->absolutePath();
+  if (m_tab->origin() != nullptr) {
+    const auto rootPath = m_tab->mod()->absolutePath();
 
-    for (const auto& file : m_origin->getFiles()) {
+    for (const auto& file : m_tab->origin()->getFiles()) {
       const QString relativeName = QDir::fromNativeSeparators(ToQString(file->getRelativePath()));
       const QString fileName = relativeName.mid(0).prepend(rootPath);
 
@@ -585,7 +570,7 @@ void GeneralConflictsTab::update()
       const int fileOrigin = file->getOrigin(archive);
       const auto& alternatives = file->getAlternatives();
 
-      if (fileOrigin == m_origin->getID()) {
+      if (fileOrigin == m_tab->origin()->getID()) {
         if (!alternatives.empty()) {
           ui->overwriteTree->addTopLevelItem(createOverwriteItem(
             file->getIndex(), archive, fileName, relativeName, alternatives));
@@ -684,7 +669,7 @@ void GeneralConflictsTab::onOverwrittenActivated(QTreeWidgetItem *item, int)
 
 AdvancedConflictsTab::AdvancedConflictsTab(
   ConflictsTab* tab, Ui::ModInfoDialog* ui, OrganizerCore& oc)
-    : m_tab(tab), ui(ui), m_core(oc), m_origin(nullptr)
+    : m_tab(tab), ui(ui), m_core(oc)
 {
   // left-elide the overwrites column so that the nearest are visible
   ui->conflictsAdvancedList->setItemDelegateForColumn(
@@ -760,20 +745,14 @@ void AdvancedConflictsTab::restoreState(const Settings& s)
   }
 }
 
-void AdvancedConflictsTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
-{
-  m_mod = mod;
-  m_origin = origin;
-}
-
 void AdvancedConflictsTab::update()
 {
   clear();
 
-  if (m_origin != nullptr) {
-    const auto rootPath = m_mod->absolutePath();
+  if (m_tab->origin() != nullptr) {
+    const auto rootPath = m_tab->mod()->absolutePath();
 
-    for (const auto& file : m_origin->getFiles()) {
+    for (const auto& file : m_tab->origin()->getFiles()) {
       const QString relativeName = QDir::fromNativeSeparators(ToQString(file->getRelativePath()));
       const QString fileName = relativeName.mid(0).prepend(rootPath);
 
@@ -813,14 +792,14 @@ QTreeWidgetItem* AdvancedConflictsTab::createItem(
         // fills 'before' and 'after' with all the alternatives that come
         // before and after this mod in terms of priority
 
-        if (altOrigin.getPriority() < m_origin->getPriority()) {
+        if (altOrigin.getPriority() < m_tab->origin()->getPriority()) {
           // add all the mods having a lower priority than this one
           if (!before.isEmpty()) {
             before += ", ";
           }
 
           before += ToQString(altOrigin.getName());
-        } else if (altOrigin.getPriority() > m_origin->getPriority()) {
+        } else if (altOrigin.getPriority() > m_tab->origin()->getPriority()) {
           // add all the mods having a higher priority than this one
           if (!after.isEmpty()) {
             after += ", ";
@@ -832,7 +811,7 @@ QTreeWidgetItem* AdvancedConflictsTab::createItem(
         // keep track of the nearest mods that come before and after this one
         // in terms of priority
 
-        if (altOrigin.getPriority() < m_origin->getPriority()) {
+        if (altOrigin.getPriority() < m_tab->origin()->getPriority()) {
           // the alternative has a lower priority than this mod
 
           if (altOrigin.getPriority() > beforePrio) {
@@ -843,7 +822,7 @@ QTreeWidgetItem* AdvancedConflictsTab::createItem(
           }
         }
 
-        if (altOrigin.getPriority() > m_origin->getPriority()) {
+        if (altOrigin.getPriority() > m_tab->origin()->getPriority()) {
           // the alternative has a higher priority than this mod
 
           if (altOrigin.getPriority() < afterPrio) {
@@ -869,7 +848,7 @@ QTreeWidgetItem* AdvancedConflictsTab::createItem(
 
       // if no mods overwrite this file, the primary origin is the same as this
       // mod, so ignore that
-      if (realOrigin.getID() != m_origin->getID()) {
+      if (realOrigin.getID() != m_tab->origin()->getID()) {
         if (!after.isEmpty()) {
           after += ", ";
         }
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index 212a196d..20362575 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -21,7 +21,6 @@ public:
   void saveState(Settings& s);
   void restoreState(const Settings& s);
 
-  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
   void update();
 
 signals:
@@ -36,8 +35,6 @@ private:
   ConflictsTab* m_tab;
   Ui::ModInfoDialog* ui;
   OrganizerCore& m_core;
-  ModInfo::Ptr m_mod;
-  MOShared::FilesOrigin* m_origin;
   Expanders m_expanders;
 
   QTreeWidgetItem* createOverwriteItem(
@@ -74,7 +71,6 @@ public:
   void saveState(Settings& s);
   void restoreState(const Settings& s);
 
-  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
   void update();
 
 signals:
@@ -84,8 +80,6 @@ private:
   ConflictsTab* m_tab;
   Ui::ModInfoDialog* ui;
   OrganizerCore& m_core;
-  ModInfo::Ptr m_mod;
-  MOShared::FilesOrigin* m_origin;
   FilterWidget m_filter;
 
   QTreeWidgetItem* createItem(
@@ -101,10 +95,9 @@ class ConflictsTab : public ModInfoDialogTab
 
 public:
   ConflictsTab(
-    QWidget* parent, Ui::ModInfoDialog* ui,
-    OrganizerCore& oc, PluginContainer& plugin);
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
 
-  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin) override;
   void update() override;
 
   void clear() override;
@@ -136,12 +129,6 @@ private:
     }
   };
 
-  QWidget* m_parent;
-  Ui::ModInfoDialog* ui;
-  OrganizerCore& m_core;
-  PluginContainer& m_plugin;
-  ModInfo::Ptr m_mod;
-  MOShared::FilesOrigin* m_origin;
   GeneralConflictsTab m_general;
   AdvancedConflictsTab m_advanced;
 
diff --git a/src/modinfodialogesps.cpp b/src/modinfodialogesps.cpp
index cb3dcc84..ea7eb3b0 100644
--- a/src/modinfodialogesps.cpp
+++ b/src/modinfodialogesps.cpp
@@ -122,8 +122,10 @@ private:
 };
 
 
-ESPsTab::ESPsTab(QWidget* parent, Ui::ModInfoDialog* ui)
-  : m_parent(parent), ui(ui)
+ESPsTab::ESPsTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : ModInfoDialogTab(oc, plugin, parent, ui)
 {
   QObject::connect(
     ui->activateESP, &QToolButton::clicked, [&]{ onActivate(); });
@@ -187,7 +189,7 @@ void ESPsTab::onActivate()
     bool okClicked = false;
 
     newName = QInputDialog::getText(
-      m_parent,
+      parentWidget(),
       QObject::tr("File Exists"),
       QObject::tr("A file with that name exists, please enter a new one"),
       QLineEdit::Normal, file.fileName(), &okClicked);
diff --git a/src/modinfodialogesps.h b/src/modinfodialogesps.h
index d71ad3ff..e1a7a4f7 100644
--- a/src/modinfodialogesps.h
+++ b/src/modinfodialogesps.h
@@ -10,15 +10,14 @@ class ESPsTab : public ModInfoDialogTab
   Q_OBJECT;
 
 public:
-  ESPsTab(QWidget* parent, Ui::ModInfoDialog* ui);
+  ESPsTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
 
 private:
-  QWidget* m_parent;
-  Ui::ModInfoDialog* ui;
-
   void onActivate();
   void onDeactivate();
 
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 752c8d0c..1c7dcc1f 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -80,8 +80,10 @@ void ScalableImage::mousePressEvent(QMouseEvent* e)
 }
 
 
-ImagesTab::ImagesTab(QWidget*, Ui::ModInfoDialog* ui)
-  : ui(ui), m_image(new ScalableImage)
+ImagesTab::ImagesTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : ModInfoDialogTab(oc, plugin, parent, ui), m_image(new ScalableImage)
 {
   ui->imagesImage->layout()->addWidget(m_image);
   ui->imagesThumbnails->setLayout(new QVBoxLayout);
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 708045c8..7853935a 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -34,13 +34,14 @@ class ImagesTab : public ModInfoDialogTab
   Q_OBJECT;
 
 public:
-  ImagesTab(QWidget* parent, Ui::ModInfoDialog* ui);
+  ImagesTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
 
 private:
-  Ui::ModInfoDialog* ui;
   ScalableImage* m_image;
 
   void add(const QString& fullPath);
diff --git a/src/modinfodialognexus.cpp b/src/modinfodialognexus.cpp
new file mode 100644
index 00000000..753d43de
--- /dev/null
+++ b/src/modinfodialognexus.cpp
@@ -0,0 +1,273 @@
+#include "modinfodialognexus.h"
+#include "ui_modinfodialog.h"
+#include "settings.h"
+#include "organizercore.h"
+#include "iplugingame.h"
+#include "bbcode.h"
+#include <versioninfo.h>
+#include <utility.h>
+
+NexusTab::NexusTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : ModInfoDialogTab(oc, plugin, parent, ui), m_requestStarted(false)
+{
+  ui->modID->setValidator(new QIntValidator(ui->modID));
+  ui->endorse->setVisible(core().settings().endorsementIntegration());
+
+  connect(ui->modID, &QLineEdit::editingFinished, [&]{ onModIDChanged(); });
+  connect(ui->version, &QLineEdit::editingFinished, [&]{ onVersionChanged(); });
+  connect(ui->openInBrowser, &QToolButton::clicked, [&]{ onOpenLink(); });
+  connect(ui->url, &QLineEdit::editingFinished, [&]{ onUrlChanged(); });
+  connect(ui->endorse, &QToolButton::clicked, [&]{ onEndorse(); });
+  connect(ui->refresh, &QToolButton::clicked, [&]{ updateWebpage(); });
+
+  connect(
+    ui->sourceGame,
+    static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
+    [&]{ onSourceGameChanged(); });
+}
+
+NexusTab::~NexusTab()
+{
+  cleanup();
+}
+
+void NexusTab::cleanup()
+{
+  if (m_modConnection) {
+    disconnect(m_modConnection);
+    m_modConnection = {};
+  }
+}
+
+void NexusTab::clear()
+{
+  ui->modID->clear();
+  ui->sourceGame->clear();
+  ui->version->clear();
+  ui->browser->setPage(new NexusTabWebpage(ui->browser));
+  ui->url->clear();
+}
+
+void NexusTab::update()
+{
+  clear();
+
+  ui->modID->setText(QString("%1").arg(mod()->getNexusID()));
+
+  QString gameName = mod()->getGameName();
+  ui->sourceGame->addItem(
+    core().managedGame()->gameName(),
+    core().managedGame()->gameShortName());
+
+  if (core().managedGame()->validShortNames().size() == 0) {
+    ui->sourceGame->setDisabled(true);
+  } else {
+    for (auto game : plugin().plugins<MOBase::IPluginGame>()) {
+      for (QString gameName : core().managedGame()->validShortNames()) {
+        if (game->gameShortName().compare(gameName, Qt::CaseInsensitive) == 0) {
+          ui->sourceGame->addItem(game->gameName(), game->gameShortName());
+          break;
+        }
+      }
+    }
+  }
+
+  ui->sourceGame->setCurrentIndex(ui->sourceGame->findData(gameName));
+
+  auto* page = new NexusTabWebpage(ui->browser);
+  ui->browser->setPage(page);
+
+  connect(
+    page, &NexusTabWebpage::linkClicked,
+    [&](const QUrl& url){ MOBase::shell::OpenLink(url); });
+
+  ui->endorse->setEnabled(
+    (mod()->endorsedState() == ModInfo::ENDORSED_FALSE) ||
+    (mod()->endorsedState() == ModInfo::ENDORSED_NEVER));
+
+  updateWebpage();
+}
+
+void NexusTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
+{
+  cleanup();
+
+  ModInfoDialogTab::setMod(mod, origin);
+
+  m_modConnection = connect(
+    mod.data(), &ModInfo::modDetailsUpdated, [&]{ onModChanged(); });
+}
+
+void NexusTab::updateVersionColor()
+{
+  if (mod()->getVersion() != mod()->getNewestVersion()) {
+    ui->version->setStyleSheet("color: red");
+    ui->version->setToolTip(tr("Current Version: %1").arg(
+      mod()->getNewestVersion().canonicalString()));
+  } else {
+    ui->version->setStyleSheet("color: green");
+    ui->version->setToolTip(tr("No update available"));
+  }
+}
+
+void NexusTab::updateWebpage()
+{
+  const int modID = mod()->getNexusID();
+
+  if (modID > 0) {
+    const QString nexusLink = NexusInterface::instance(&plugin())
+      ->getModURL(modID, mod()->getGameName());
+
+    ui->openInBrowser->setToolTip(nexusLink);
+    mod()->setURL(nexusLink);
+    refreshData(modID);
+  } else {
+    onModChanged();
+  }
+
+  ui->version->setText(mod()->getVersion().displayString());
+  ui->url->setText(mod()->getURL());
+}
+
+void NexusTab::onModChanged()
+{
+  m_requestStarted = false;
+
+  const QString nexusDescription = mod()->getNexusDescription();
+
+  QString descriptionAsHTML = R"(
+<html>
+  <head>
+    <style class=\"nexus-description\">
+    body
+    {
+      font-style: sans-serif;
+      background: #707070;
+    }
+
+    a
+    {
+      color: #5EA2E5;
+    }
+    </style>
+  </head>
+  <body>%1</body>
+</html>)";
+
+  if (nexusDescription.isEmpty()) {
+    descriptionAsHTML = descriptionAsHTML.arg(tr(
+      "<div style=\"text-align: center;\">"
+      "<h1>Uh oh!</h1>"
+      "<p>Sorry, there is no description available for this mod. :(</p>"
+      "</div>"));
+
+  } else {
+    descriptionAsHTML = descriptionAsHTML.arg(
+      BBCode::convertToHTML(nexusDescription));
+  }
+
+  ui->browser->page()->setHtml(descriptionAsHTML);
+  updateVersionColor();
+}
+
+void NexusTab::onModIDChanged()
+{
+  const int oldID = mod()->getNexusID();
+  const int newID = ui->modID->text().toInt();
+
+  if (oldID != newID){
+    mod()->setNexusID(newID);
+    mod()->setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
+
+    ui->browser->page()->setHtml("");
+
+    if (newID != 0) {
+      refreshData(newID);
+    }
+  }
+}
+
+void NexusTab::onSourceGameChanged()
+{
+  for (auto game : plugin().plugins<MOBase::IPluginGame>()) {
+    if (game->gameName() == ui->sourceGame->currentText()) {
+      mod()->setGameName(game->gameShortName());
+      mod()->setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
+      refreshData(mod()->getNexusID());
+      return;
+    }
+  }
+}
+
+void NexusTab::onVersionChanged()
+{
+  MOBase::VersionInfo version(ui->version->text());
+  mod()->setVersion(version);
+  updateVersionColor();
+}
+
+void NexusTab::onUrlChanged()
+{
+  mod()->setURL(ui->url->text());
+  mod()->setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
+}
+
+void NexusTab::onOpenLink()
+{
+  const int modID = mod()->getNexusID();
+
+  if (modID > 0) {
+    const QString nexusLink = NexusInterface::instance(&plugin())
+     ->getModURL(modID, mod()->getGameName());
+
+    MOBase::shell::OpenLink(QUrl(nexusLink));
+  }
+}
+
+void NexusTab::onRefreshBrowser()
+{
+  const auto modID = mod()->getNexusID();
+
+  if (modID > 0) {
+    refreshData(modID);
+  } else
+    qInfo("Mod has no valid Nexus ID, info can't be updated.");
+}
+
+void NexusTab::onEndorse()
+{
+  core().loggedInAction(parentWidget(), [m=mod()]{ m->endorse(true); });
+}
+
+void NexusTab::refreshData(int modID)
+{
+  if (tryRefreshData(modID)) {
+    m_requestStarted = true;
+  } else {
+    onModChanged();
+  }
+
+  //MessageDialog::showMessage(tr("Info requested, please wait"), this);
+}
+
+bool NexusTab::tryRefreshData(int modID)
+{
+  if (modID <= 0) {
+    qDebug() << "NexusTab: can't refresh, no mod id";
+    return false;
+  }
+
+  if (m_requestStarted) {
+    qDebug() << "NexusTab: a refresh request is already running";
+    return false;
+  }
+
+  if (!mod()->updateNXMInfo()) {
+    qDebug() << "NexusTab: nexus description does not need an update";
+    return false;
+  }
+
+  return true;
+}
diff --git a/src/modinfodialognexus.h b/src/modinfodialognexus.h
new file mode 100644
index 00000000..2e328c6d
--- /dev/null
+++ b/src/modinfodialognexus.h
@@ -0,0 +1,67 @@
+#ifndef MODINFODIALOGNEXUS_H
+#define MODINFODIALOGNEXUS_H
+
+#include "modinfodialogtab.h"
+
+class NexusTabWebpage : public QWebEnginePage
+{
+  Q_OBJECT
+
+public:
+  NexusTabWebpage(QObject* parent = 0)
+    : QWebEnginePage(parent)
+  {
+  }
+
+  bool acceptNavigationRequest(
+    const QUrl & url, QWebEnginePage::NavigationType type, bool) override
+  {
+    if (type == QWebEnginePage::NavigationTypeLinkClicked)
+    {
+      emit linkClicked(url);
+      return false;
+    }
+
+    return true;
+  }
+
+signals:
+  void linkClicked(const QUrl&);
+};
+
+
+class NexusTab : public ModInfoDialogTab
+{
+public:
+  NexusTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
+
+  ~NexusTab();
+
+  void clear() override;
+  void update() override;
+  void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin) override;
+
+private:
+  QMetaObject::Connection m_modConnection;
+  bool m_requestStarted;
+
+  void cleanup();
+  void updateVersionColor();
+  void updateWebpage();
+
+  void refreshData(int modID);
+  bool tryRefreshData(int modID);
+
+  void onModChanged();
+  void onOpenLink();
+  void onModIDChanged();
+  void onSourceGameChanged();
+  void onVersionChanged();
+  void onRefreshBrowser();
+  void onEndorse();
+  void onUrlChanged();
+};
+
+#endif // MODINFODIALOGNEXUS_H
diff --git a/src/modinfodialogtab.cpp b/src/modinfodialogtab.cpp
index 6dcff0ac..ae0de5e8 100644
--- a/src/modinfodialogtab.cpp
+++ b/src/modinfodialogtab.cpp
@@ -1,5 +1,12 @@
 #include "modinfodialogtab.h"
 
+ModInfoDialogTab::ModInfoDialogTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : ui(ui), m_core(oc), m_plugin(plugin), m_parent(parent), m_origin(nullptr)
+{
+}
+
 bool ModInfoDialogTab::feedFile(const QString&, const QString&)
 {
   // no-op
@@ -21,14 +28,40 @@ void ModInfoDialogTab::restoreState(const Settings& s)
   // no-op
 }
 
-void ModInfoDialogTab::setMod(ModInfo::Ptr, MOShared::FilesOrigin*)
+void ModInfoDialogTab::update()
 {
   // no-op
 }
 
-void ModInfoDialogTab::update()
+void ModInfoDialogTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
 {
-  // no-op
+  m_mod = mod;
+  m_origin = origin;
+}
+
+ModInfo::Ptr ModInfoDialogTab::mod() const
+{
+  return m_mod;
+}
+
+MOShared::FilesOrigin* ModInfoDialogTab::origin() const
+{
+  return m_origin;
+}
+
+OrganizerCore& ModInfoDialogTab::core()
+{
+  return m_core;
+}
+
+PluginContainer& ModInfoDialogTab::plugin()
+{
+  return m_plugin;
+}
+
+QWidget* ModInfoDialogTab::parentWidget()
+{
+  return m_parent;
 }
 
 void ModInfoDialogTab::emitOriginModified(int originID)
diff --git a/src/modinfodialogtab.h b/src/modinfodialogtab.h
index ead29d10..dd851b31 100644
--- a/src/modinfodialogtab.h
+++ b/src/modinfodialogtab.h
@@ -8,13 +8,13 @@ namespace MOShared { class FilesOrigin; }
 namespace Ui { class ModInfoDialog; }
 
 class Settings;
+class OrganizerCore;
 
 class ModInfoDialogTab : public QObject
 {
   Q_OBJECT;
 
 public:
-  ModInfoDialogTab() = default;
   ModInfoDialogTab(const ModInfoDialogTab&) = delete;
   ModInfoDialogTab& operator=(const ModInfoDialogTab&) = delete;
   ModInfoDialogTab(ModInfoDialogTab&&) = default;
@@ -22,21 +22,42 @@ public:
   virtual ~ModInfoDialogTab() = default;
 
   virtual void clear() = 0;
+  virtual void update();
   virtual bool feedFile(const QString& rootPath, const QString& filename);
   virtual bool canClose();
   virtual void saveState(Settings& s);
   virtual void restoreState(const Settings& s);
 
   virtual void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
-  virtual void update();
+
+  ModInfo::Ptr mod() const;
+  MOShared::FilesOrigin* origin() const;
 
 signals:
   void originModified(int originID);
   void modOpen(QString name);
 
 protected:
+  Ui::ModInfoDialog* ui;
+
+  ModInfoDialogTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
+
+  OrganizerCore& core();
+  PluginContainer& plugin();
+
+  QWidget* parentWidget();
+
   void emitOriginModified(int originID);
   void emitModOpen(QString name);
+
+private:
+  OrganizerCore& m_core;
+  PluginContainer& m_plugin;
+  QWidget* m_parent;
+  ModInfo::Ptr m_mod;
+  MOShared::FilesOrigin* m_origin;
 };
 
 #endif // MODINFODIALOGTAB_H
diff --git a/src/modinfodialogtextfiles.cpp b/src/modinfodialogtextfiles.cpp
index 0dd6f06e..f48557b0 100644
--- a/src/modinfodialogtextfiles.cpp
+++ b/src/modinfodialogtextfiles.cpp
@@ -22,8 +22,10 @@ private:
 
 
 GenericFilesTab::GenericFilesTab(
-  QWidget* parent, QListWidget* list, QSplitter* sp, TextEditor* e)
-    : m_parent(parent), m_list(list), m_editor(e)
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui,
+  QListWidget* list, QSplitter* sp, TextEditor* e)
+    : ModInfoDialogTab(oc, plugin, parent, ui), m_list(list), m_editor(e)
 {
   m_editor->setupToolbar();
 
@@ -49,7 +51,7 @@ bool GenericFilesTab::canClose()
   }
 
   const int res = QMessageBox::question(
-    m_parent,
+    parentWidget(),
     QObject::tr("Save changes?"),
     QObject::tr("Save changes to \"%1\"?").arg(m_editor->filename()),
     QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
@@ -109,9 +111,12 @@ void GenericFilesTab::select(FileListItem* item)
 }
 
 
-TextFilesTab::TextFilesTab(QWidget* parent, Ui::ModInfoDialog* ui)
-  : GenericFilesTab(
-    parent, ui->textFileList, ui->tabTextSplitter, ui->textFileEditor)
+TextFilesTab::TextFilesTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : GenericFilesTab(
+        oc, plugin, parent, ui,
+        ui->textFileList, ui->tabTextSplitter, ui->textFileEditor)
 {
 }
 
@@ -130,9 +135,12 @@ bool TextFilesTab::wantsFile(const QString& rootPath, const QString& fullPath) c
   return false;
 }
 
-IniFilesTab::IniFilesTab(QWidget* parent, Ui::ModInfoDialog* ui)
-  : GenericFilesTab(
-      parent, ui->iniFileList, ui->tabIniSplitter, ui->iniFileEditor)
+IniFilesTab::IniFilesTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui)
+    : GenericFilesTab(
+        oc, plugin, parent, ui,
+        ui->iniFileList, ui->tabIniSplitter, ui->iniFileEditor)
 {
 }
 
diff --git a/src/modinfodialogtextfiles.h b/src/modinfodialogtextfiles.h
index 11691d64..0dc5ec89 100644
--- a/src/modinfodialogtextfiles.h
+++ b/src/modinfodialogtextfiles.h
@@ -18,12 +18,12 @@ public:
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
 
 protected:
-  QWidget* m_parent;
   QListWidget* m_list;
   TextEditor* m_editor;
 
   GenericFilesTab(
-    QWidget* parent,
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui,
     QListWidget* list, QSplitter* splitter, TextEditor* editor);
 
   virtual bool wantsFile(const QString& rootPath, const QString& fullPath) const = 0;
@@ -37,7 +37,9 @@ private:
 class TextFilesTab : public GenericFilesTab
 {
 public:
-  TextFilesTab(QWidget* parent, Ui::ModInfoDialog* ui);
+  TextFilesTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
@@ -47,7 +49,9 @@ protected:
 class IniFilesTab : public GenericFilesTab
 {
 public:
-  IniFilesTab(QWidget* parent, Ui::ModInfoDialog* ui);
+  IniFilesTab(
+    OrganizerCore& oc, PluginContainer& plugin,
+    QWidget* parent, Ui::ModInfoDialog* ui);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
diff --git a/src/modinforegular.cpp b/src/modinforegular.cpp
index a271c4e8..babbd665 100644
--- a/src/modinforegular.cpp
+++ b/src/modinforegular.cpp
@@ -118,7 +118,7 @@ void ModInfoRegular::readMeta()
       m_EndorsedState = metaFile.value("endorsed", false).toBool() ? ENDORSED_TRUE : ENDORSED_FALSE;
     }
   }
-  
+
   QString categoriesString = metaFile.value("category", "").toString();
 
   QStringList categories = categoriesString.split(',', QString::SkipEmptyParts);
@@ -291,15 +291,27 @@ void ModInfoRegular::nxmRequestFailed(QString, int, int, QVariant userData, QNet
 
 bool ModInfoRegular::updateNXMInfo()
 {
-  QDateTime time = QDateTime::currentDateTimeUtc();
-  QDateTime target = m_LastNexusQuery.addDays(1);
-  if (m_NexusID > 0 && time >= target) {
+  if (needsDescriptionUpdate()) {
     m_NexusBridge.requestDescription(m_GameName, m_NexusID, QVariant());
     return true;
   }
+
   return false;
 }
 
+bool ModInfoRegular::needsDescriptionUpdate() const
+{
+  if (m_NexusID > 0) {
+    QDateTime time = QDateTime::currentDateTimeUtc();
+    QDateTime target = m_LastNexusQuery.addDays(1);
+
+    if (time >= target) {
+      return true;
+    }
+  }
+
+  return false;
+}
 
 void ModInfoRegular::setCategory(int categoryID, bool active)
 {
diff --git a/src/modinforegular.h b/src/modinforegular.h
index f70487a2..cfe713ca 100644
--- a/src/modinforegular.h
+++ b/src/modinforegular.h
@@ -464,6 +464,7 @@ private:
   mutable std::vector<ModInfo::EContent> m_CachedContent;
   mutable QTime m_LastContentCheck;
 
+  bool needsDescriptionUpdate() const;
 };
 
 
diff --git a/src/organizercore.cpp b/src/organizercore.cpp
index 2cad9ce8..e073924b 100644
--- a/src/organizercore.cpp
+++ b/src/organizercore.cpp
@@ -2204,6 +2204,21 @@ void OrganizerCore::updateModsInDirectoryStructure(QMap<unsigned int, ModInfo::P
   }
 }
 
+void OrganizerCore::loggedInAction(QWidget* parent, std::function<void ()> f)
+{
+  if (NexusInterface::instance(m_PluginContainer)->getAccessManager()->validated()) {
+    f();
+  } else {
+    QString apiKey;
+    if (settings().getNexusApiKey(apiKey)) {
+      doAfterLogin([f]{ f(); });
+      NexusInterface::instance(m_PluginContainer)->getAccessManager()->apiCheck(apiKey);
+    } else {
+      MessageDialog::showMessage(tr("You need to be logged in with Nexus"), parent);
+    }
+  }
+}
+
 void OrganizerCore::requestDownload(const QUrl &url, QNetworkReply *reply)
 {
   if (m_PluginContainer != nullptr) {
diff --git a/src/organizercore.h b/src/organizercore.h
index a4a57496..4dd11831 100644
--- a/src/organizercore.h
+++ b/src/organizercore.h
@@ -146,6 +146,7 @@ public:
   void updateModsInDirectoryStructure(QMap<unsigned int, ModInfo::Ptr> modInfos);
 
   void doAfterLogin(const std::function<void()> &function) { m_PostLoginTasks.append(function); }
+  void loggedInAction(QWidget* parent, std::function<void ()> f);
 
   static QString findJavaInstallation(const QString& jarFile={});
 
-- 
cgit v1.3.1


From 949e451379d63fe4c6bff82a7a059c6792fbebb5 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Sun, 23 Jun 2019 06:48:35 -0400
Subject: added missing icons now passing tab index to allow enabling/disabling
 depending on mod type modinfodialog cleanup

---
 src/modinfodialog.cpp           | 173 +++++++++++----------------------
 src/modinfodialog.h             |  48 +++------
 src/modinfodialog.ui            |   5 +-
 src/modinfodialogcategories.cpp |   9 +-
 src/modinfodialogcategories.h   |   3 +-
 src/modinfodialogconflicts.cpp  |  11 ++-
 src/modinfodialogconflicts.h    |   4 +-
 src/modinfodialogesps.cpp       |   4 +-
 src/modinfodialogesps.h         |   2 +-
 src/modinfodialogfiletree.cpp   |   4 +-
 src/modinfodialogfiletree.h     |   2 +-
 src/modinfodialogimages.cpp     |   5 +-
 src/modinfodialogimages.h       |   2 +-
 src/modinfodialognexus.cpp      |   4 +-
 src/modinfodialognexus.h        |   2 +-
 src/modinfodialogtab.cpp        |  29 +++++-
 src/modinfodialogtab.h          |  11 ++-
 src/modinfodialogtextfiles.cpp  |  12 +--
 src/modinfodialogtextfiles.h    |   6 +-
 src/resources.qrc               | 210 ++++++++++++++++++++--------------------
 20 files changed, 258 insertions(+), 288 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index 71e514b2..be7d4aa4 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -19,24 +19,8 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "modinfodialog.h"
 #include "ui_modinfodialog.h"
-#include "mainwindow.h"
-
-#include "modidlineedit.h"
-#include "iplugingame.h"
-#include "nexusinterface.h"
-#include "report.h"
-#include "utility.h"
-#include "messagedialog.h"
-#include "bbcode.h"
-#include "questionboxmemory.h"
-#include "settings.h"
-#include "categories.h"
+#include "plugincontainer.h"
 #include "organizercore.h"
-#include "pluginlistsortproxy.h"
-#include "previewgenerator.h"
-#include "previewdialog.h"
-#include "texteditor.h"
-
 #include "modinfodialogtextfiles.h"
 #include "modinfodialogimages.h"
 #include "modinfodialogesps.h"
@@ -45,23 +29,6 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include "modinfodialognexus.h"
 #include "modinfodialogfiletree.h"
 
-#include <QDir>
-#include <QDirIterator>
-#include <QPushButton>
-#include <QInputDialog>
-#include <QMessageBox>
-#include <QMenu>
-#include <QFileSystemModel>
-#include <QInputDialog>
-#include <QPointer>
-#include <QFileDialog>
-#include <QShortcut>
-
-#include <Shlwapi.h>
-
-#include <sstream>
-
-
 using namespace MOBase;
 using namespace MOShared;
 
@@ -144,13 +111,32 @@ FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldNa
 }
 
 
-ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, bool unmanaged, OrganizerCore *organizerCore, PluginContainer *pluginContainer, QWidget *parent)
-  : TutorableDialog("ModInfoDialog", parent), ui(new Ui::ModInfoDialog), m_ModInfo(modInfo),
-   m_Origin(nullptr), m_OrganizerCore(organizerCore), m_PluginContainer(pluginContainer)
+ModInfoDialog::ModInfoDialog(
+  ModInfo::Ptr modInfo, bool unmanaged, OrganizerCore *organizerCore,
+  PluginContainer *pluginContainer, QWidget *parent) :
+    TutorableDialog("ModInfoDialog", parent), ui(new Ui::ModInfoDialog),
+    m_ModInfo(modInfo), m_RootPath(modInfo->absolutePath()),
+    m_OrganizerCore(organizerCore), m_PluginContainer(pluginContainer),
+    m_Origin(nullptr)
 {
   ui->setupUi(this);
 
+  auto* ds = m_OrganizerCore->directoryStructure();
+  if (ds->originExists(ToWString(m_ModInfo->name()))) {
+    m_Origin = &ds->getOriginByName(ToWString(m_ModInfo->name()));
+    if (m_Origin->isDisabled()) {
+      m_Origin = nullptr;
+    }
+  }
+
+  this->setWindowTitle(m_ModInfo->name());
+  this->setWindowModality(Qt::WindowModal);
+
+  auto* sc = new QShortcut(QKeySequence::Delete, this);
+  connect(sc, &QShortcut::activated, [&]{ onDeleteShortcut(); });
+
   m_tabs = createTabs();
+  bool tabSelected = false;
 
   for (std::size_t i=0; i<m_tabs.size(); ++i) {
     connect(
@@ -163,64 +149,20 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, bool unmanaged, OrganizerCore
         close();
         emit modOpen(name, static_cast<int>(i));
       });
-  }
 
-  this->setWindowTitle(modInfo->name());
-  this->setWindowModality(Qt::WindowModal);
+    bool enabled = true;
 
-  m_RootPath = modInfo->absolutePath();
-
-  auto* sc = new QShortcut(QKeySequence::Delete, this);
-  connect(sc, &QShortcut::activated, [&]{ onDeleteShortcut(); });
-
-  auto* ds = m_OrganizerCore->directoryStructure();
-  if (ds->originExists(ToWString(modInfo->name()))) {
-    m_Origin = &ds->getOriginByName(ToWString(modInfo->name()));
-    if (m_Origin->isDisabled()) {
-      m_Origin = nullptr;
+    if (unmanaged) {
+      enabled = m_tabs[i]->canHandleUnmanaged();
+    } else if (m_ModInfo->hasFlag(ModInfo::FLAG_SEPARATOR)) {
+      enabled = m_tabs[i]->canHandleSeparators();
     }
-  }
 
-  if (modInfo->hasFlag(ModInfo::FLAG_SEPARATOR))
-  {
-    ui->tabWidget->setTabEnabled(TAB_TEXTFILES, false);
-    ui->tabWidget->setTabEnabled(TAB_INIFILES, false);
-    ui->tabWidget->setTabEnabled(TAB_IMAGES, false);
-    ui->tabWidget->setTabEnabled(TAB_ESPS, false);
-    ui->tabWidget->setTabEnabled(TAB_CONFLICTS, false);
-    ui->tabWidget->setTabEnabled(TAB_CATEGORIES, true);
-    ui->tabWidget->setTabEnabled(TAB_NEXUS, false);
-    ui->tabWidget->setTabEnabled(TAB_NOTES, true);
-    ui->tabWidget->setTabEnabled(TAB_FILETREE, false);
-  }
-  else if (unmanaged)
-  {
-    ui->tabWidget->setTabEnabled(TAB_TEXTFILES, false);
-    ui->tabWidget->setTabEnabled(TAB_INIFILES, false);
-    ui->tabWidget->setTabEnabled(TAB_IMAGES, false);
-    ui->tabWidget->setTabEnabled(TAB_ESPS, false);
-    ui->tabWidget->setTabEnabled(TAB_CONFLICTS, true);
-    ui->tabWidget->setTabEnabled(TAB_CATEGORIES, false);
-    ui->tabWidget->setTabEnabled(TAB_NEXUS, false);
-    ui->tabWidget->setTabEnabled(TAB_NOTES, false);
-    ui->tabWidget->setTabEnabled(TAB_FILETREE, false);
-  } else {
-    ui->tabWidget->setTabEnabled(TAB_TEXTFILES, true);
-    ui->tabWidget->setTabEnabled(TAB_INIFILES, true);
-    ui->tabWidget->setTabEnabled(TAB_IMAGES, true);
-    ui->tabWidget->setTabEnabled(TAB_ESPS, true);
-    ui->tabWidget->setTabEnabled(TAB_CONFLICTS, true);
-    ui->tabWidget->setTabEnabled(TAB_CATEGORIES, true);
-    ui->tabWidget->setTabEnabled(TAB_NEXUS, true);
-    ui->tabWidget->setTabEnabled(TAB_NOTES, true);
-    ui->tabWidget->setTabEnabled(TAB_FILETREE, true);
-  }
+    ui->tabWidget->setTabEnabled(static_cast<int>(i), enabled);
 
-  // activate first enabled tab
-  for (int i = 0; i < ui->tabWidget->count(); ++i) {
-    if (ui->tabWidget->isTabEnabled(i)) {
-      ui->tabWidget->setCurrentIndex(i);
-      break;
+    if (!tabSelected && enabled) {
+      ui->tabWidget->setCurrentIndex(static_cast<int>(i));
+      tabSelected = true;
     }
   }
 
@@ -234,23 +176,21 @@ ModInfoDialog::~ModInfoDialog()
   delete ui;
 }
 
-template <class... Ts>
-std::vector<std::unique_ptr<ModInfoDialogTab>> createTabsImpl(
-  OrganizerCore& oc, PluginContainer& plugin,
-  ModInfoDialog* self, Ui::ModInfoDialog* ui)
+std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
 {
   std::vector<std::unique_ptr<ModInfoDialogTab>> v;
-  (v.push_back(std::make_unique<Ts>(oc, plugin, self, ui)), ...);
 
-  return v;
-}
+  v.push_back(createTab<TextFilesTab>(TAB_TEXTFILES));
+  v.push_back(createTab<IniFilesTab>(TAB_INIFILES));
+  v.push_back(createTab<ImagesTab>(TAB_IMAGES));
+  v.push_back(createTab<ESPsTab>(TAB_ESPS));
+  v.push_back(createTab<ConflictsTab>(TAB_CONFLICTS));
+  v.push_back(createTab<CategoriesTab>(TAB_CATEGORIES));
+  v.push_back(createTab<NexusTab>(TAB_NEXUS));
+  v.push_back(createTab<NotesTab>(TAB_NOTES));
+  v.push_back(createTab<FileTreeTab>(TAB_FILETREE));
 
-std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
-{
-  return createTabsImpl<
-    TextFilesTab, IniFilesTab, ImagesTab, ESPsTab,
-    ConflictsTab, CategoriesTab, NexusTab, NotesTab, FileTreeTab>(
-      *m_OrganizerCore, *m_PluginContainer, this, ui);
+  return v;
 }
 
 int ModInfoDialog::exec()
@@ -259,16 +199,6 @@ int ModInfoDialog::exec()
   return TutorableDialog::exec();
 }
 
-int ModInfoDialog::tabIndex(const QString &tabId)
-{
-  for (int i = 0; i < ui->tabWidget->count(); ++i) {
-    if (ui->tabWidget->widget(i)->objectName() == tabId) {
-      return i;
-    }
-  }
-  return -1;
-}
-
 void ModInfoDialog::saveState(Settings& s) const
 {
   s.directInterface().setValue("mod_info_tabs", saveTabState());
@@ -309,7 +239,7 @@ void ModInfoDialog::restoreTabState(const QByteArray &state)
   }
 
   // then actually move the tabs
-  QTabBar *tabBar = ui->tabWidget->findChild<QTabBar*>("qt_tabwidget_tabbar"); // magic name = bad
+  QTabBar *tabBar = ui->tabWidget->tabBar();
   ui->tabWidget->blockSignals(true);
   for (int newPos = 0; newPos < count; ++newPos) {
     QString tabId = tabIds.at(newPos);
@@ -331,6 +261,16 @@ QByteArray ModInfoDialog::saveTabState() const
   return result;
 }
 
+int ModInfoDialog::tabIndex(const QString& tabId)
+{
+  for (int i = 0; i < ui->tabWidget->count(); ++i) {
+    if (ui->tabWidget->widget(i)->objectName() == tabId) {
+      return i;
+    }
+  }
+  return -1;
+}
+
 void ModInfoDialog::onDeleteShortcut()
 {
   for (auto& t : m_tabs) {
@@ -373,9 +313,8 @@ void ModInfoDialog::on_closeButton_clicked()
 
 void ModInfoDialog::openTab(int tab)
 {
-  QTabWidget *tabWidget = findChild<QTabWidget*>("tabWidget");
-  if (tabWidget->isTabEnabled(tab)) {
-    tabWidget->setCurrentIndex(tab);
+  if (ui->tabWidget->isTabEnabled(tab)) {
+    ui->tabWidget->setCurrentIndex(tab);
   }
 }
 
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 49007c87..020e7958 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -23,36 +23,15 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "modinfo.h"
 #include "tutorabledialog.h"
-#include "plugincontainer.h"
-#include "organizercore.h"
-#include "filterwidget.h"
 #include "filerenamer.h"
-#include "expanderwidget.h"
-
-#include <QDialog>
-#include <QSignalMapper>
-#include <QSettings>
-#include <QNetworkAccessManager>
-#include <QNetworkReply>
-#include <QModelIndex>
-#include <QAction>
-#include <QPlainTextEdit>
-#include <QListWidgetItem>
-#include <QTreeWidgetItem>
-#include <QTextCodec>
-#include <set>
-#include <directoryentry.h>
-
-namespace Ui {
-    class ModInfoDialog;
-}
-
-class QFileSystemModel;
-class QTreeView;
-class CategoryFactory;
-class TextEditor;
-class ModInfoDialogTab;
 
+namespace Ui { class ModInfoDialog; }
+namespace MOShared { class FilesOrigin; }
+
+class PluginContainer;
+class OrganizerCore;
+class Settings;
+class ModInfoDialogTab;
 
 
 bool canPreviewFile(PluginContainer& pluginContainer, bool isArchive, const QString& filename);
@@ -131,9 +110,6 @@ signals:
   void modOpenPrev(int tab=-1);
   void originModified(int originID);
 
-private:
-  int tabIndex(const QString &tabId);
-
 private slots:
   void on_closeButton_clicked();
   void on_tabWidget_currentChanged(int index);
@@ -141,8 +117,6 @@ private slots:
   void on_prevButton_clicked();
 
 private:
-  using FileEntry = MOShared::FileEntry;
-
   Ui::ModInfoDialog *ui;
   ModInfo::Ptr m_ModInfo;
   std::vector<std::unique_ptr<ModInfoDialogTab>> m_tabs;
@@ -157,6 +131,14 @@ private:
   void restoreTabState(const QByteArray &state);
   QByteArray saveTabState() const;
   void onDeleteShortcut();
+  int tabIndex(const QString &tabId);
+
+  template <class T>
+  std::unique_ptr<ModInfoDialogTab> createTab(int index)
+  {
+    return std::make_unique<T>(
+      *m_OrganizerCore, *m_PluginContainer, this, ui, index);
+  }
 };
 
 #endif // MODINFODIALOG_H
diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index 65b89621..93550de3 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -20,7 +20,7 @@
       <enum>QTabWidget::Rounded</enum>
      </property>
      <property name="currentIndex">
-      <number>8</number>
+      <number>0</number>
      </property>
      <property name="movable">
       <bool>true</bool>
@@ -1148,6 +1148,9 @@ p, li { white-space: pre-wrap; }
          <property name="selectionMode">
           <enum>QAbstractItemView::ExtendedSelection</enum>
          </property>
+         <property name="uniformRowHeights">
+          <bool>true</bool>
+         </property>
         </widget>
        </item>
       </layout>
diff --git a/src/modinfodialogcategories.cpp b/src/modinfodialogcategories.cpp
index 69c7c6b5..321c22b8 100644
--- a/src/modinfodialogcategories.cpp
+++ b/src/modinfodialogcategories.cpp
@@ -5,8 +5,8 @@
 
 CategoriesTab::CategoriesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-    : ModInfoDialogTab(oc, plugin, parent, ui)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+    : ModInfoDialogTab(oc, plugin, parent, ui, index)
 {
   connect(
     ui->categories, &QTreeWidget::itemChanged,
@@ -35,6 +35,11 @@ void CategoriesTab::update()
   updatePrimary();
 }
 
+bool CategoriesTab::canHandleSeparators() const
+{
+  return true;
+}
+
 void CategoriesTab::add(
   const CategoryFactory &factory, const std::set<int>& enabledCategories,
   QTreeWidgetItem* root, int rootLevel)
diff --git a/src/modinfodialogcategories.h b/src/modinfodialogcategories.h
index 76426a5d..29d0b2a5 100644
--- a/src/modinfodialogcategories.h
+++ b/src/modinfodialogcategories.h
@@ -7,10 +7,11 @@ class CategoriesTab : public ModInfoDialogTab
 public:
   CategoriesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void clear() override;
   void update() override;
+  bool canHandleSeparators() const override;
 
 private:
   void add(
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index adde27ca..15bb7ed4 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -2,6 +2,8 @@
 #include "ui_modinfodialog.h"
 #include "modinfodialog.h"
 #include "utility.h"
+#include "settings.h"
+#include "organizercore.h"
 
 using namespace MOShared;
 using namespace MOBase;
@@ -131,8 +133,8 @@ public:
 
 ConflictsTab::ConflictsTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui) :
-    ModInfoDialogTab(oc, plugin, parent, ui),
+  QWidget* parent, Ui::ModInfoDialog* ui, int index) :
+    ModInfoDialogTab(oc, plugin, parent, ui, index),
     m_general(this, ui, oc), m_advanced(this, ui, oc)
 {
   connect(
@@ -174,6 +176,11 @@ void ConflictsTab::restoreState(const Settings& s)
   m_advanced.restoreState(s);
 }
 
+bool ConflictsTab::canHandleUnmanaged() const
+{
+  return true;
+}
+
 void ConflictsTab::changeItemsVisibility(
   const QList<QTreeWidgetItem*>& items, bool visible)
 {
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index 9c011163..a05682ba 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -5,6 +5,7 @@
 #include "expanderwidget.h"
 #include "filterwidget.h"
 #include "directoryentry.h"
+#include <QTreeWidget>
 
 class ConflictsTab;
 class OrganizerCore;
@@ -96,13 +97,14 @@ class ConflictsTab : public ModInfoDialogTab
 public:
   ConflictsTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void update() override;
 
   void clear() override;
   void saveState(Settings& s) override;
   void restoreState(const Settings& s) override;
+  bool canHandleUnmanaged() const override;
 
   void openItems(const QList<QTreeWidgetItem*>& items);
   void previewItems(const QList<QTreeWidgetItem*>& items);
diff --git a/src/modinfodialogesps.cpp b/src/modinfodialogesps.cpp
index ea7eb3b0..dd4fff0b 100644
--- a/src/modinfodialogesps.cpp
+++ b/src/modinfodialogesps.cpp
@@ -124,8 +124,8 @@ private:
 
 ESPsTab::ESPsTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-    : ModInfoDialogTab(oc, plugin, parent, ui)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+    : ModInfoDialogTab(oc, plugin, parent, ui, index)
 {
   QObject::connect(
     ui->activateESP, &QToolButton::clicked, [&]{ onActivate(); });
diff --git a/src/modinfodialogesps.h b/src/modinfodialogesps.h
index e1a7a4f7..d8c8997e 100644
--- a/src/modinfodialogesps.h
+++ b/src/modinfodialogesps.h
@@ -12,7 +12,7 @@ class ESPsTab : public ModInfoDialogTab
 public:
   ESPsTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialogfiletree.cpp b/src/modinfodialogfiletree.cpp
index b73a9e24..3e233ccc 100644
--- a/src/modinfodialogfiletree.cpp
+++ b/src/modinfodialogfiletree.cpp
@@ -15,8 +15,8 @@ const int max_scan_for_context_menu = 50;
 
 FileTreeTab::FileTreeTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-    : ModInfoDialogTab(oc, plugin, parent, ui), m_fs(nullptr)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+    : ModInfoDialogTab(oc, plugin, parent, ui, index), m_fs(nullptr)
 {
   m_fs = new QFileSystemModel(this);
   m_fs->setReadOnly(false);
diff --git a/src/modinfodialogfiletree.h b/src/modinfodialogfiletree.h
index dcc096fe..d0c36edc 100644
--- a/src/modinfodialogfiletree.h
+++ b/src/modinfodialogfiletree.h
@@ -8,7 +8,7 @@ class FileTreeTab : public ModInfoDialogTab
 public:
   FileTreeTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void clear() override;
   void update() override;
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 1c7dcc1f..332a0984 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -82,8 +82,9 @@ void ScalableImage::mousePressEvent(QMouseEvent* e)
 
 ImagesTab::ImagesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-    : ModInfoDialogTab(oc, plugin, parent, ui), m_image(new ScalableImage)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index) :
+    ModInfoDialogTab(oc, plugin, parent, ui, index),
+    m_image(new ScalableImage)
 {
   ui->imagesImage->layout()->addWidget(m_image);
   ui->imagesThumbnails->setLayout(new QVBoxLayout);
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 7853935a..689b8e93 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -36,7 +36,7 @@ class ImagesTab : public ModInfoDialogTab
 public:
   ImagesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialognexus.cpp b/src/modinfodialognexus.cpp
index 55b55439..9d51871c 100644
--- a/src/modinfodialognexus.cpp
+++ b/src/modinfodialognexus.cpp
@@ -9,8 +9,8 @@
 
 NexusTab::NexusTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-    : ModInfoDialogTab(oc, plugin, parent, ui), m_requestStarted(false)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+    : ModInfoDialogTab(oc, plugin, parent, ui, index), m_requestStarted(false)
 {
   ui->modID->setValidator(new QIntValidator(ui->modID));
   ui->endorse->setVisible(core().settings().endorsementIntegration());
diff --git a/src/modinfodialognexus.h b/src/modinfodialognexus.h
index 2e328c6d..7fe10171 100644
--- a/src/modinfodialognexus.h
+++ b/src/modinfodialognexus.h
@@ -35,7 +35,7 @@ class NexusTab : public ModInfoDialogTab
 public:
   NexusTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   ~NexusTab();
 
diff --git a/src/modinfodialogtab.cpp b/src/modinfodialogtab.cpp
index 58745220..1b7fadbb 100644
--- a/src/modinfodialogtab.cpp
+++ b/src/modinfodialogtab.cpp
@@ -5,8 +5,9 @@
 
 ModInfoDialogTab::ModInfoDialogTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-    : ui(ui), m_core(oc), m_plugin(plugin), m_parent(parent), m_origin(nullptr)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index) :
+    ui(ui), m_core(oc), m_plugin(plugin), m_parent(parent),
+    m_origin(nullptr), m_tabIndex(index)
 {
 }
 
@@ -42,6 +43,16 @@ bool ModInfoDialogTab::deleteRequested()
   return false;
 }
 
+bool ModInfoDialogTab::canHandleSeparators() const
+{
+  return false;
+}
+
+bool ModInfoDialogTab::canHandleUnmanaged() const
+{
+  return false;
+}
+
 void ModInfoDialogTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
 {
   m_mod = mod;
@@ -58,6 +69,11 @@ MOShared::FilesOrigin* ModInfoDialogTab::origin() const
   return m_origin;
 }
 
+int ModInfoDialogTab::tabIndex() const
+{
+  return m_tabIndex;
+}
+
 OrganizerCore& ModInfoDialogTab::core()
 {
   return m_core;
@@ -88,8 +104,8 @@ void ModInfoDialogTab::emitModOpen(QString name)
 
 NotesTab::NotesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
-   : ModInfoDialogTab(oc, plugin, parent, ui)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+   : ModInfoDialogTab(oc, plugin, parent, ui, index)
 {
   connect(ui->commentsEdit, &QLineEdit::editingFinished, [&]{ onComments(); });
   connect(ui->notesEdit, &HTMLEditor::editingFinished, [&]{ onNotes(); });
@@ -107,6 +123,11 @@ void NotesTab::update()
   ui->notesEdit->setText(mod()->notes());
 }
 
+bool NotesTab::canHandleSeparators() const
+{
+  return true;
+}
+
 void NotesTab::onComments()
 {
   mod()->setComments(ui->commentsEdit->text());
diff --git a/src/modinfodialogtab.h b/src/modinfodialogtab.h
index 0dc977a8..1f99344f 100644
--- a/src/modinfodialogtab.h
+++ b/src/modinfodialogtab.h
@@ -29,11 +29,16 @@ public:
   virtual void restoreState(const Settings& s);
   virtual bool deleteRequested();
 
+  virtual bool canHandleSeparators() const;
+  virtual bool canHandleUnmanaged() const;
+
   virtual void setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin);
 
   ModInfo::Ptr mod() const;
   MOShared::FilesOrigin* origin() const;
 
+  int tabIndex() const;
+
 signals:
   void originModified(int originID);
   void modOpen(QString name);
@@ -43,7 +48,7 @@ protected:
 
   ModInfoDialogTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   OrganizerCore& core();
   PluginContainer& plugin();
@@ -59,6 +64,7 @@ private:
   QWidget* m_parent;
   ModInfo::Ptr m_mod;
   MOShared::FilesOrigin* m_origin;
+  int m_tabIndex;
 };
 
 
@@ -67,10 +73,11 @@ class NotesTab : public ModInfoDialogTab
 public:
   NotesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void clear() override;
   void update() override;
+  bool canHandleSeparators() const override;
 
 private:
   void onComments();
diff --git a/src/modinfodialogtextfiles.cpp b/src/modinfodialogtextfiles.cpp
index f48557b0..fddfafba 100644
--- a/src/modinfodialogtextfiles.cpp
+++ b/src/modinfodialogtextfiles.cpp
@@ -23,9 +23,9 @@ private:
 
 GenericFilesTab::GenericFilesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui,
+  QWidget* parent, Ui::ModInfoDialog* ui, int index,
   QListWidget* list, QSplitter* sp, TextEditor* e)
-    : ModInfoDialogTab(oc, plugin, parent, ui), m_list(list), m_editor(e)
+    : ModInfoDialogTab(oc, plugin, parent, ui, index), m_list(list), m_editor(e)
 {
   m_editor->setupToolbar();
 
@@ -113,9 +113,9 @@ void GenericFilesTab::select(FileListItem* item)
 
 TextFilesTab::TextFilesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
     : GenericFilesTab(
-        oc, plugin, parent, ui,
+        oc, plugin, parent, ui, index,
         ui->textFileList, ui->tabTextSplitter, ui->textFileEditor)
 {
 }
@@ -137,9 +137,9 @@ bool TextFilesTab::wantsFile(const QString& rootPath, const QString& fullPath) c
 
 IniFilesTab::IniFilesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui)
+  QWidget* parent, Ui::ModInfoDialog* ui, int index)
     : GenericFilesTab(
-        oc, plugin, parent, ui,
+        oc, plugin, parent, ui, index,
         ui->iniFileList, ui->tabIniSplitter, ui->iniFileEditor)
 {
 }
diff --git a/src/modinfodialogtextfiles.h b/src/modinfodialogtextfiles.h
index 0dc5ec89..f618a6bb 100644
--- a/src/modinfodialogtextfiles.h
+++ b/src/modinfodialogtextfiles.h
@@ -23,7 +23,7 @@ protected:
 
   GenericFilesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui,
+    QWidget* parent, Ui::ModInfoDialog* ui, int index,
     QListWidget* list, QSplitter* splitter, TextEditor* editor);
 
   virtual bool wantsFile(const QString& rootPath, const QString& fullPath) const = 0;
@@ -39,7 +39,7 @@ class TextFilesTab : public GenericFilesTab
 public:
   TextFilesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
@@ -51,7 +51,7 @@ class IniFilesTab : public GenericFilesTab
 public:
   IniFilesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui);
+    QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
diff --git a/src/resources.qrc b/src/resources.qrc
index 8645b27e..6fc33293 100644
--- a/src/resources.qrc
+++ b/src/resources.qrc
@@ -1,106 +1,108 @@
 <RCC>
-    <qresource prefix="/MO/gui">
-        <file>resources/help-browser.png</file>
-        <file alias="add">resources/list-add.png</file>
-        <file>resources/document-save.png</file>
-        <file>resources/edit-find-replace.png</file>
-        <file>resources/go-jump.png</file>
-        <file>resources/media-playback-start.png</file>
-        <file alias="remove">resources/process-stop.png</file>
-        <file>resources/system-search.png</file>
-        <file>resources/view-refresh.png</file>
-        <file alias="installer">resources/system-installer.png</file>
-        <file>resources/start-here.png</file>
-        <file>resources/list-remove.png</file>
-        <file>resources/document-properties.png</file>
-        <file>resources/go-up.png</file>
-        <file>resources/go-down.png</file>
-        <file>resources/switch-instance-icon.png</file>
-        <file alias="profiles">resources/contact-new.png</file>
-        <file alias="settings">resources/preferences-system.png</file>
-        <file alias="executable">resources/application-x-executable.png</file>
-        <file alias="information">resources/dialog-information.png</file>
-        <file alias="locked">resources/emblem-readonly.png</file>
-        <file alias="next">resources/go-next_16.png</file>
-        <file alias="previous">resources/go-previous_16.png</file>
-        <file alias="refresh">resources/view-refresh_16.png</file>
-        <file alias="update_available">resources/software-update-available.png</file>
-        <file alias="important">resources/emblem-important.png</file>
-        <file alias="check">resources/check.png</file>
-        <file alias="warning">resources/dialog-warning.png</file>
-        <file alias="emblem_backup">resources/symbol-backup.png</file>
-        <file alias="icon_tools">resources/applications-accessories.png</file>
-        <file alias="problem">resources/emblem-unreadable.png</file>
-        <file>resources/internet-web-browser.png</file>
-        <file alias="update">resources/system-software-update.png</file>
-        <file alias="help">resources/help-browser_32.png</file>
-        <file>resources/system-installer.png</file>
-        <file alias="icon_executable">resources/function.png</file>
-        <file alias="plugins">resources/plugins.png</file>
-        <file alias="edit_clear">resources/edit-clear.png</file>
-        <file alias="link">resources/dynamic-blue-right.png</file>
-        <file alias="icon_favorite">resources/icon-favorite.png</file>
-        <file alias="emblem_notendorsed">resources/emblem-favorite.png</file>
-        <file alias="emblem_conflict">resources/error.png</file>
-        <file alias="run">resources/show.png</file>
-        <file alias="splash">splash.png</file>
-        <file alias="emblem_conflict_mixed">resources/conflict-mixed.png</file>
-        <file alias="emblem_conflict_overwrite">resources/conflict-overwrite.png</file>
-        <file alias="emblem_conflict_overwritten">resources/conflict-overwritten.png</file>
-        <file alias="emblem_conflict_redundant">resources/conflict-redundant.png</file>
-        <file alias="archive_loose_conflict_mixed">resources/conflict-mixed-blue.png</file>
-        <file alias="archive_loose_conflict_overwrite">resources/conflict-overwrite-blue.png</file>
-        <file alias="archive_loose_conflict_overwritten">resources/red-archive-conflict-loser.png</file>
-        <file alias="emblem_notes">resources/accessories-text-editor.png</file>
-        <file alias="version_date">resources/x-office-calendar.png</file>
-        <file alias="warning_16">resources/dialog-warning_16.png</file>
-        <file alias="attachment">resources/mail-attachment.png</file>
-        <file alias="backup">resources/document-save_32.png</file>
-        <file alias="restore">resources/edit-undo.png</file>
-        <file alias="sort">resources/arrange-boxes.png</file>
-        <file alias="badge_1">resources/badge_1.png</file>
-        <file alias="badge_2">resources/badge_2.png</file>
-        <file alias="badge_3">resources/badge_3.png</file>
-        <file alias="badge_4">resources/badge_4.png</file>
-        <file alias="badge_5">resources/badge_5.png</file>
-        <file alias="badge_6">resources/badge_6.png</file>
-        <file alias="badge_7">resources/badge_7.png</file>
-        <file alias="badge_8">resources/badge_8.png</file>
-        <file alias="badge_9">resources/badge_9.png</file>
-        <file alias="badge_more">resources/badge_more.png</file>
-        <file alias="active">resources/status_active.png</file>
-        <file alias="awaiting">resources/status_awaiting.png</file>
-        <file alias="inactive">resources/status_inactive.png</file>
-        <file alias="app_icon">resources/mo_icon.png</file>
-        <file alias="package">resources/package.png</file>
-        <file alias="instance_switch">resources/switch-instance-icon.png</file>
-        <file alias="open_folder">resources/open-Folder-Icon.png</file>
-        <file alias="multiply_red">resources/multiply-red.png</file>
-        <file alias="archive_conflict_loser">resources/archive-conflict-loser.png</file>
-        <file alias="archive_conflict_mixed">resources/archive-conflict-mixed.png</file>
-        <file alias="archive_conflict_neutral">resources/archive-conflict-neutral.png</file>
-        <file alias="archive_conflict_winner">resources/archive-conflict-winner.png</file>
-        <file alias="alternate_game_alt">resources/game-warning.png</file>
-        <file alias="alternate_game">resources/game-warning-16.png</file>
-        <file alias="tracked">resources/tracked.png</file>
-    </qresource>
-    <qresource prefix="/MO/gui/content">
-        <file alias="plugin">resources/contents/jigsaw-piece.png</file>
-        <file alias="skyproc">resources/contents/hand-of-god.png</file>
-        <file alias="texture">resources/contents/empty-chessboard.png</file>
-        <file alias="music">resources/contents/double-quaver.png</file>
-        <file alias="sound">resources/contents/lyre.png</file>
-        <file alias="interface">resources/contents/usable.png</file>
-        <file alias="skse">resources/contents/checkbox-tree.png</file>
-        <file alias="script">resources/contents/tinker.png</file>
-        <file alias="mesh">resources/contents/breastplate.png</file>
-        <file alias="string">resources/contents/conversation.png</file>
-        <file alias="bsa">resources/contents/locked-chest.png</file>
-        <file alias="menu">resources/contents/config.png</file>
-        <file alias="inifile">resources/contents/feather-and-scroll.png</file>
-        <file alias="modgroup">resources/contents/xedit.png</file>
-    </qresource>
-    <qresource prefix="/qt/etc">
-        <file>qt.conf</file>
-    </qresource>
+  <qresource prefix="/MO/gui">
+    <file alias="save">resources/save.svg</file>
+    <file alias="word-wrap">resources/word-wrap.svg</file>
+    <file>resources/help-browser.png</file>
+    <file alias="add">resources/list-add.png</file>
+    <file>resources/document-save.png</file>
+    <file>resources/edit-find-replace.png</file>
+    <file>resources/go-jump.png</file>
+    <file>resources/media-playback-start.png</file>
+    <file alias="remove">resources/process-stop.png</file>
+    <file>resources/system-search.png</file>
+    <file>resources/view-refresh.png</file>
+    <file alias="installer">resources/system-installer.png</file>
+    <file>resources/start-here.png</file>
+    <file>resources/list-remove.png</file>
+    <file>resources/document-properties.png</file>
+    <file>resources/go-up.png</file>
+    <file>resources/go-down.png</file>
+    <file>resources/switch-instance-icon.png</file>
+    <file alias="profiles">resources/contact-new.png</file>
+    <file alias="settings">resources/preferences-system.png</file>
+    <file alias="executable">resources/application-x-executable.png</file>
+    <file alias="information">resources/dialog-information.png</file>
+    <file alias="locked">resources/emblem-readonly.png</file>
+    <file alias="next">resources/go-next_16.png</file>
+    <file alias="previous">resources/go-previous_16.png</file>
+    <file alias="refresh">resources/view-refresh_16.png</file>
+    <file alias="update_available">resources/software-update-available.png</file>
+    <file alias="important">resources/emblem-important.png</file>
+    <file alias="check">resources/check.png</file>
+    <file alias="warning">resources/dialog-warning.png</file>
+    <file alias="emblem_backup">resources/symbol-backup.png</file>
+    <file alias="icon_tools">resources/applications-accessories.png</file>
+    <file alias="problem">resources/emblem-unreadable.png</file>
+    <file>resources/internet-web-browser.png</file>
+    <file alias="update">resources/system-software-update.png</file>
+    <file alias="help">resources/help-browser_32.png</file>
+    <file>resources/system-installer.png</file>
+    <file alias="icon_executable">resources/function.png</file>
+    <file alias="plugins">resources/plugins.png</file>
+    <file alias="edit_clear">resources/edit-clear.png</file>
+    <file alias="link">resources/dynamic-blue-right.png</file>
+    <file alias="icon_favorite">resources/icon-favorite.png</file>
+    <file alias="emblem_notendorsed">resources/emblem-favorite.png</file>
+    <file alias="emblem_conflict">resources/error.png</file>
+    <file alias="run">resources/show.png</file>
+    <file alias="splash">splash.png</file>
+    <file alias="emblem_conflict_mixed">resources/conflict-mixed.png</file>
+    <file alias="emblem_conflict_overwrite">resources/conflict-overwrite.png</file>
+    <file alias="emblem_conflict_overwritten">resources/conflict-overwritten.png</file>
+    <file alias="emblem_conflict_redundant">resources/conflict-redundant.png</file>
+    <file alias="archive_loose_conflict_mixed">resources/conflict-mixed-blue.png</file>
+    <file alias="archive_loose_conflict_overwrite">resources/conflict-overwrite-blue.png</file>
+    <file alias="archive_loose_conflict_overwritten">resources/red-archive-conflict-loser.png</file>
+    <file alias="emblem_notes">resources/accessories-text-editor.png</file>
+    <file alias="version_date">resources/x-office-calendar.png</file>
+    <file alias="warning_16">resources/dialog-warning_16.png</file>
+    <file alias="attachment">resources/mail-attachment.png</file>
+    <file alias="backup">resources/document-save_32.png</file>
+    <file alias="restore">resources/edit-undo.png</file>
+    <file alias="sort">resources/arrange-boxes.png</file>
+    <file alias="badge_1">resources/badge_1.png</file>
+    <file alias="badge_2">resources/badge_2.png</file>
+    <file alias="badge_3">resources/badge_3.png</file>
+    <file alias="badge_4">resources/badge_4.png</file>
+    <file alias="badge_5">resources/badge_5.png</file>
+    <file alias="badge_6">resources/badge_6.png</file>
+    <file alias="badge_7">resources/badge_7.png</file>
+    <file alias="badge_8">resources/badge_8.png</file>
+    <file alias="badge_9">resources/badge_9.png</file>
+    <file alias="badge_more">resources/badge_more.png</file>
+    <file alias="active">resources/status_active.png</file>
+    <file alias="awaiting">resources/status_awaiting.png</file>
+    <file alias="inactive">resources/status_inactive.png</file>
+    <file alias="app_icon">resources/mo_icon.png</file>
+    <file alias="package">resources/package.png</file>
+    <file alias="instance_switch">resources/switch-instance-icon.png</file>
+    <file alias="open_folder">resources/open-Folder-Icon.png</file>
+    <file alias="multiply_red">resources/multiply-red.png</file>
+    <file alias="archive_conflict_loser">resources/archive-conflict-loser.png</file>
+    <file alias="archive_conflict_mixed">resources/archive-conflict-mixed.png</file>
+    <file alias="archive_conflict_neutral">resources/archive-conflict-neutral.png</file>
+    <file alias="archive_conflict_winner">resources/archive-conflict-winner.png</file>
+    <file alias="alternate_game_alt">resources/game-warning.png</file>
+    <file alias="alternate_game">resources/game-warning-16.png</file>
+    <file alias="tracked">resources/tracked.png</file>
+  </qresource>
+  <qresource prefix="/MO/gui/content">
+    <file alias="plugin">resources/contents/jigsaw-piece.png</file>
+    <file alias="skyproc">resources/contents/hand-of-god.png</file>
+    <file alias="texture">resources/contents/empty-chessboard.png</file>
+    <file alias="music">resources/contents/double-quaver.png</file>
+    <file alias="sound">resources/contents/lyre.png</file>
+    <file alias="interface">resources/contents/usable.png</file>
+    <file alias="skse">resources/contents/checkbox-tree.png</file>
+    <file alias="script">resources/contents/tinker.png</file>
+    <file alias="mesh">resources/contents/breastplate.png</file>
+    <file alias="string">resources/contents/conversation.png</file>
+    <file alias="bsa">resources/contents/locked-chest.png</file>
+    <file alias="menu">resources/contents/config.png</file>
+    <file alias="inifile">resources/contents/feather-and-scroll.png</file>
+    <file alias="modgroup">resources/contents/xedit.png</file>
+  </qresource>
+  <qresource prefix="/qt/etc">
+    <file>qt.conf</file>
+  </qresource>
 </RCC>
-- 
cgit v1.3.1


From eb8140afadc5aa4e6d1d2611f69dc6e38f469978 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Mon, 24 Jun 2019 07:28:02 -0400
Subject: grey out tab names when they have no data remove tabs if they're
 can't handle the selected mod next/previous now load mods in place without
 reopening the dialog tab reordering is broken

---
 src/mainwindow.cpp              | 104 +++++++-----
 src/mainwindow.h                |   5 +-
 src/modinfodialog.cpp           | 358 ++++++++++++++++++++++++++--------------
 src/modinfodialog.h             |  60 ++++---
 src/modinfodialogcategories.cpp |   2 +
 src/modinfodialogconflicts.cpp  |   7 +-
 src/modinfodialogconflicts.h    |   3 +-
 src/modinfodialogesps.cpp       |   2 +
 src/modinfodialogfiletree.cpp   |   4 +-
 src/modinfodialogimages.cpp     |  12 +-
 src/modinfodialogimages.h       |   2 +-
 src/modinfodialognexus.cpp      |   2 +
 src/modinfodialogtab.cpp        |  22 ++-
 src/modinfodialogtab.h          |   3 +
 src/modinfodialogtextfiles.cpp  |   2 +
 15 files changed, 375 insertions(+), 213 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index f9bfaafb..67dc8418 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3223,18 +3223,14 @@ void MainWindow::displayModInformation(ModInfo::Ptr modInfo, unsigned int index,
   } else {
     modInfo->saveMeta();
 
-    ModInfoDialog dialog(
-      modInfo, modInfo->hasFlag(ModInfo::FLAG_FOREIGN),
-      &m_OrganizerCore, &m_PluginContainer, this);
-
-    connect(&dialog, SIGNAL(modOpen(QString, int)), this, SLOT(displayModInformation(QString, int)), Qt::QueuedConnection);
-    connect(&dialog, SIGNAL(modOpenNext(int)), this, SLOT(modOpenNext(int)), Qt::QueuedConnection);
-    connect(&dialog, SIGNAL(modOpenPrev(int)), this, SLOT(modOpenPrev(int)), Qt::QueuedConnection);
+    ModInfoDialog dialog(this, &m_OrganizerCore, &m_PluginContainer);
     connect(&dialog, SIGNAL(originModified(int)), this, SLOT(originModified(int)));
 
+    dialog.setMod(modInfo);
+
 	  //Open the tab first if we want to use the standard indexes of the tabs.
 	  if (tab != -1) {
-		  dialog.openTab(tab);
+		  dialog.setTab(tab);
 	  }
 
     dialog.restoreState(m_OrganizerCore.settings());
@@ -3244,16 +3240,6 @@ void MainWindow::displayModInformation(ModInfo::Ptr modInfo, unsigned int index,
       dialog.restoreGeometry(settings.value(key).toByteArray());
     }
 
-	  //If no tab was specified use the first tab from the left based on the user order.
-	  if (tab == -1) {
-		  for (int i = 0; i < dialog.findChild<QTabWidget*>("tabWidget")->count(); ++i) {
-			  if (dialog.findChild<QTabWidget*>("tabWidget")->isTabEnabled(i)) {
-				  dialog.findChild<QTabWidget*>("tabWidget")->setCurrentIndex(i);
-				  break;
-			  }
-		  }
-	  }
-
     dialog.exec();
     dialog.saveState(m_OrganizerCore.settings());
     settings.setValue(key, dialog.saveGeometry());
@@ -3296,43 +3282,71 @@ void MainWindow::setWindowEnabled(bool enabled)
 }
 
 
-void MainWindow::modOpenNext(int tab)
+ModInfo::Ptr MainWindow::nextModInList()
 {
-  QModelIndex index = m_ModListSortProxy->mapFromSource(m_OrganizerCore.modList()->index(m_ContextRow, 0));
-  index = m_ModListSortProxy->index((index.row() + 1) % m_ModListSortProxy->rowCount(), 0);
+  const QModelIndex start = m_ModListSortProxy->mapFromSource(
+    m_OrganizerCore.modList()->index(m_ContextRow, 0));
+
+  auto index = start;
+
+  for (;;) {
+    index = m_ModListSortProxy->index((index.row() + 1) % m_ModListSortProxy->rowCount(), 0);
+    m_ContextRow = m_ModListSortProxy->mapToSource(index).row();
+
+    if (index == start || !index.isValid()) {
+      // wrapped around, give up
+      break;
+    }
+
+    ModInfo::Ptr mod = ModInfo::getByIndex(m_ContextRow);
 
-  m_ContextRow = m_ModListSortProxy->mapToSource(index).row();
-  ModInfo::Ptr mod = ModInfo::getByIndex(m_ContextRow);
-  std::vector<ModInfo::EFlag> flags = mod->getFlags();
-  if ((std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) != flags.end()) ||
-      (std::find(flags.begin(), flags.end(), ModInfo::FLAG_BACKUP) != flags.end()) ||
-      (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())) {
     // skip overwrite and backups and separators
-    modOpenNext(tab);
-  } else {
-    displayModInformation(m_ContextRow,tab);
+    if (mod->hasFlag(ModInfo::FLAG_OVERWRITE) ||
+        mod->hasFlag(ModInfo::FLAG_BACKUP) ||
+        mod->hasFlag(ModInfo::FLAG_SEPARATOR)) {
+      continue;
+    }
+
+    return mod;
   }
+
+  return {};
 }
 
-void MainWindow::modOpenPrev(int tab)
+ModInfo::Ptr MainWindow::previousModInList()
 {
-  QModelIndex index = m_ModListSortProxy->mapFromSource(m_OrganizerCore.modList()->index(m_ContextRow, 0));
-  int row = index.row() - 1;
-  if (row == -1) {
-    row = m_ModListSortProxy->rowCount() - 1;
-  }
+  const QModelIndex start = m_ModListSortProxy->mapFromSource(
+    m_OrganizerCore.modList()->index(m_ContextRow, 0));
+
+  auto index = start;
+
+  for (;;) {
+    int row = index.row() - 1;
+    if (row == -1) {
+      row = m_ModListSortProxy->rowCount() - 1;
+    }
+
+    index = m_ModListSortProxy->index(row, 0);
+    m_ContextRow = m_ModListSortProxy->mapToSource(index).row();
+
+    if (index == start || !index.isValid()) {
+      // wrapped around, give up
+      break;
+    }
 
-  m_ContextRow = m_ModListSortProxy->mapToSource(m_ModListSortProxy->index(row, 0)).row();
-  ModInfo::Ptr mod = ModInfo::getByIndex(m_ContextRow);
-  std::vector<ModInfo::EFlag> flags = mod->getFlags();
-  if ((std::find(flags.begin(), flags.end(), ModInfo::FLAG_OVERWRITE) != flags.end()) ||
-      (std::find(flags.begin(), flags.end(), ModInfo::FLAG_BACKUP) != flags.end()) ||
-      (std::find(flags.begin(), flags.end(), ModInfo::FLAG_SEPARATOR) != flags.end())) {
     // skip overwrite and backups and separators
-    modOpenPrev(tab);
-  } else {
-    displayModInformation(m_ContextRow,tab);
+    ModInfo::Ptr mod = ModInfo::getByIndex(m_ContextRow);
+
+    if (mod->hasFlag(ModInfo::FLAG_OVERWRITE) ||
+        mod->hasFlag(ModInfo::FLAG_BACKUP) ||
+        mod->hasFlag(ModInfo::FLAG_SEPARATOR)) {
+      continue;
+    }
+
+    return mod;
   }
+
+  return {};
 }
 
 void MainWindow::displayModInformation(const QString &modName, int tab)
diff --git a/src/mainwindow.h b/src/mainwindow.h
index b6283a26..f204211e 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -160,6 +160,9 @@ public:
 
   virtual MOBase::DelayedFileWriterBase &archivesWriter() override { return m_ArchiveListWriter; }
 
+  ModInfo::Ptr nextModInList();
+  ModInfo::Ptr previousModInList();
+
 public slots:
 
   void displayColumnSelection(const QPoint &pos);
@@ -549,8 +552,6 @@ private slots:
   void deselectFilters();
 
   void displayModInformation(const QString &modName, int tab);
-  void modOpenNext(int tab=-1);
-  void modOpenPrev(int tab=-1);
 
   void modRenamed(const QString &oldName, const QString &newName);
   void modRemoved(const QString &fileName);
diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index be7d4aa4..ad704ce8 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -21,6 +21,7 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include "ui_modinfodialog.h"
 #include "plugincontainer.h"
 #include "organizercore.h"
+#include "mainwindow.h"
 #include "modinfodialogtextfiles.h"
 #include "modinfodialogimages.h"
 #include "modinfodialogesps.h"
@@ -34,23 +35,6 @@ using namespace MOShared;
 
 const int max_scan_for_context_menu = 50;
 
-
-class ModFileListWidget : public QListWidgetItem {
-  friend bool operator<(const ModFileListWidget &LHS, const ModFileListWidget &RHS);
-public:
-  ModFileListWidget(const QString &text, int sortValue, QListWidget *parent = 0)
-    : QListWidgetItem(text, parent, QListWidgetItem::UserType + 1), m_SortValue(sortValue) {}
-private:
-  int m_SortValue;
-};
-
-
-static bool operator<(const ModFileListWidget &LHS, const ModFileListWidget &RHS)
-{
-  return LHS.m_SortValue < RHS.m_SortValue;
-}
-
-
 bool canPreviewFile(
   PluginContainer& pluginContainer, bool isArchive, const QString& filename)
 {
@@ -111,74 +95,54 @@ FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldNa
 }
 
 
+ModInfoDialog::TabInfo::TabInfo(std::unique_ptr<ModInfoDialogTab> tab)
+  : tab(std::move(tab)), realPos(-1), widget(nullptr)
+{
+}
+
 ModInfoDialog::ModInfoDialog(
-  ModInfo::Ptr modInfo, bool unmanaged, OrganizerCore *organizerCore,
-  PluginContainer *pluginContainer, QWidget *parent) :
-    TutorableDialog("ModInfoDialog", parent), ui(new Ui::ModInfoDialog),
-    m_ModInfo(modInfo), m_RootPath(modInfo->absolutePath()),
-    m_OrganizerCore(organizerCore), m_PluginContainer(pluginContainer),
-    m_Origin(nullptr)
+  MainWindow* mw, OrganizerCore* core, PluginContainer* plugin) :
+    TutorableDialog("ModInfoDialog", mw),
+    ui(new Ui::ModInfoDialog), m_mainWindow(mw),
+    m_core(core), m_plugin(plugin), m_initialTab(-1)
 {
   ui->setupUi(this);
 
-  auto* ds = m_OrganizerCore->directoryStructure();
-  if (ds->originExists(ToWString(m_ModInfo->name()))) {
-    m_Origin = &ds->getOriginByName(ToWString(m_ModInfo->name()));
-    if (m_Origin->isDisabled()) {
-      m_Origin = nullptr;
-    }
-  }
-
-  this->setWindowTitle(m_ModInfo->name());
-  this->setWindowModality(Qt::WindowModal);
-
   auto* sc = new QShortcut(QKeySequence::Delete, this);
   connect(sc, &QShortcut::activated, [&]{ onDeleteShortcut(); });
 
   m_tabs = createTabs();
-  bool tabSelected = false;
 
-  for (std::size_t i=0; i<m_tabs.size(); ++i) {
+  for (int i=0; i<ui->tabWidget->count(); ++i) {
+    if (static_cast<std::size_t>(i) >= m_tabs.size()) {
+      qCritical() << "mod info dialog has more tabs than expected";
+      break;
+    }
+
+    auto& tabInfo = m_tabs[static_cast<std::size_t>(i)];
+    tabInfo.widget = ui->tabWidget->widget(i);
+    tabInfo.caption = ui->tabWidget->tabText(i);
+    tabInfo.icon = ui->tabWidget->tabIcon(i);
+    tabInfo.realPos = i;
+
     connect(
-      m_tabs[i].get(), &ModInfoDialogTab::originModified,
+      tabInfo.tab.get(), &ModInfoDialogTab::originModified,
       [&](int originID){ emit originModified(originID); });
 
     connect(
-      m_tabs[i].get(), &ModInfoDialogTab::modOpen,
+      tabInfo.tab.get(), &ModInfoDialogTab::modOpen,
       [&](const QString& name){
-        close();
-        emit modOpen(name, static_cast<int>(i));
+        setMod(name);
+        update();
       });
-
-    bool enabled = true;
-
-    if (unmanaged) {
-      enabled = m_tabs[i]->canHandleUnmanaged();
-    } else if (m_ModInfo->hasFlag(ModInfo::FLAG_SEPARATOR)) {
-      enabled = m_tabs[i]->canHandleSeparators();
-    }
-
-    ui->tabWidget->setTabEnabled(static_cast<int>(i), enabled);
-
-    if (!tabSelected && enabled) {
-      ui->tabWidget->setCurrentIndex(static_cast<int>(i));
-      tabSelected = true;
-    }
-  }
-
-  for (auto& tab : m_tabs) {
-    tab->setMod(m_ModInfo, m_Origin);
   }
 }
 
-ModInfoDialog::~ModInfoDialog()
-{
-  delete ui;
-}
+ModInfoDialog::~ModInfoDialog() = default;
 
-std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
+std::vector<ModInfoDialog::TabInfo> ModInfoDialog::createTabs()
 {
-  std::vector<std::unique_ptr<ModInfoDialogTab>> v;
+  std::vector<TabInfo> v;
 
   v.push_back(createTab<TextFilesTab>(TAB_TEXTFILES));
   v.push_back(createTab<IniFilesTab>(TAB_INIFILES));
@@ -195,31 +159,206 @@ std::vector<std::unique_ptr<ModInfoDialogTab>> ModInfoDialog::createTabs()
 
 int ModInfoDialog::exec()
 {
-  refreshLists();
+  update();
   return TutorableDialog::exec();
 }
 
+void ModInfoDialog::setMod(ModInfo::Ptr mod)
+{
+  m_mod = mod;
+}
+
+void ModInfoDialog::setMod(const QString& name)
+{
+  unsigned int index = ModInfo::getIndex(name);
+  if (index == UINT_MAX) {
+    qCritical() << "failed to resolve mod name " << name;
+    return;
+  }
+
+  auto mod = ModInfo::getByIndex(index);
+  if (!mod) {
+    qCritical() << "mod by index " << index << " is null";
+    return;
+  }
+
+  setMod(mod);
+}
+
+void ModInfoDialog::setTab(int index)
+{
+  if (!isVisible()) {
+    m_initialTab = index;
+    return;
+  }
+
+  switchToTab(index);
+}
+
+void ModInfoDialog::update()
+{
+  setWindowTitle(m_mod->name());
+  setTabsVisibility();
+  updateTabs();
+  feedFiles();
+  setTabsColors();
+
+  if (m_initialTab >= 0) {
+    switchToTab(m_initialTab);
+    m_initialTab = -1;
+  }
+}
+
+void ModInfoDialog::setTabsVisibility()
+{
+  std::vector<bool> visibility(m_tabs.size());
+  bool changed = false;
+
+  for (std::size_t i=0; i<m_tabs.size(); ++i) {
+    const auto& tabInfo = m_tabs[i];
+
+    bool visible = true;
+
+    if (m_mod->hasFlag(ModInfo::FLAG_FOREIGN)) {
+      visible = tabInfo.tab->canHandleUnmanaged();
+    } else if (m_mod->hasFlag(ModInfo::FLAG_SEPARATOR)) {
+      visible = tabInfo.tab->canHandleSeparators();
+    }
+
+    const auto currentlyVisible = (ui->tabWidget->indexOf(tabInfo.widget) != -1);
+
+    if (visible != currentlyVisible) {
+      changed = true;
+    }
+
+    visibility[i] = visible;
+  }
+
+  if (!changed) {
+    return;
+  }
+
+  // remember selection
+  const int sel = ui->tabWidget->currentIndex();
+
+  // remove all tabs
+  ui->tabWidget->clear();
+
+  // add visible tabs
+  for (std::size_t i=0; i<visibility.size(); ++i) {
+    if (visibility[i]) {
+      ui->tabWidget->addTab(m_tabs[i].widget, m_tabs[i].icon, m_tabs[i].caption);
+
+      if (static_cast<int>(i) == sel) {
+        ui->tabWidget->setCurrentIndex(static_cast<int>(i));
+      }
+    }
+  }
+}
+
+void ModInfoDialog::updateTabs()
+{
+  auto* origin = getOrigin();
+
+  for (auto& tabInfo : m_tabs) {
+    tabInfo.tab->setMod(m_mod, origin);
+    tabInfo.tab->clear();
+    tabInfo.tab->update();
+  }
+}
+
+void ModInfoDialog::feedFiles()
+{
+  const auto rootPath = m_mod->absolutePath();
+
+  if (rootPath.length() > 0) {
+    QDirIterator dirIterator(rootPath, QDir::Files, QDirIterator::Subdirectories);
+    while (dirIterator.hasNext()) {
+      QString fileName = dirIterator.next();
+
+      for (auto& tabInfo : m_tabs) {
+        if (tabInfo.tab->feedFile(rootPath, fileName)) {
+          break;
+        }
+      }
+    }
+  }
+}
+
+void ModInfoDialog::setTabsColors()
+{
+  for (const auto& tabInfo : m_tabs) {
+    const auto c = tabInfo.tab->hasData() ?
+      QColor::Invalid :
+      ui->tabWidget->palette().color(QPalette::Disabled, QPalette::WindowText);
+
+    ui->tabWidget->tabBar()->setTabTextColor(tabInfo.realPos, c);
+  }
+}
+
+void ModInfoDialog::switchToTab(std::size_t index)
+{
+  if (index >= m_tabs.size()) {
+    qCritical() << "tab index " << index << "out of range";
+    return;
+  }
+
+  if (ui->tabWidget->indexOf(m_tabs[index].widget) == -1) {
+    qCritical() << "can't switch to tab " << index << ", not available";
+    return;
+  }
+
+  ui->tabWidget->setCurrentIndex(m_tabs[index].realPos);
+}
+
+MOShared::FilesOrigin* ModInfoDialog::getOrigin()
+{
+  MOShared::FilesOrigin* origin = nullptr;
+
+  auto* ds = m_core->directoryStructure();
+  if (ds->originExists(ToWString(m_mod->name()))) {
+    auto* origin = &ds->getOriginByName(ToWString(m_mod->name()));
+    if (!origin->isDisabled()) {
+      return origin;
+    }
+  }
+
+  return nullptr;
+}
+
 void ModInfoDialog::saveState(Settings& s) const
 {
-  s.directInterface().setValue("mod_info_tabs", saveTabState());
+  //s.directInterface().setValue("mod_info_tabs", saveTabState());
 
-  for (const auto& tab : m_tabs) {
-    tab->saveState(s);
+  for (const auto& tabInfo : m_tabs) {
+    tabInfo.tab->saveState(s);
   }
 }
 
 void ModInfoDialog::restoreState(const Settings& s)
 {
-  restoreTabState(s.directInterface().value("mod_info_tabs").toByteArray());
+  //restoreTabState(s.directInterface().value("mod_info_tabs").toByteArray());
 
-  for (const auto& tab : m_tabs) {
-    tab->restoreState(s);
+  for (const auto& tabInfo : m_tabs) {
+    tabInfo.tab->restoreState(s);
   }
 }
 
+QByteArray ModInfoDialog::saveTabState() const
+{
+  QByteArray result;
+  /*QDataStream stream(&result, QIODevice::WriteOnly);
+  stream << ui->tabWidget->count();
+  for (int i = 0; i < ui->tabWidget->count(); ++i) {
+    stream << ui->tabWidget->widget(i)->objectName();
+  }*/
+
+  return result;
+}
+
 void ModInfoDialog::restoreTabState(const QByteArray &state)
 {
-  QDataStream stream(state);
+  /*QDataStream stream(state);
   int count = 0;
   stream >> count;
 
@@ -232,9 +371,9 @@ void ModInfoDialog::restoreTabState(const QByteArray &state)
     tabIds.append(tabId);
     int oldPos = tabIndex(tabId);
     if (oldPos != -1) {
-      m_RealTabPos[newPos] = oldPos;
+      m_realTabPos[newPos] = oldPos;
     } else {
-      m_RealTabPos[newPos] = newPos;
+      m_realTabPos[newPos] = newPos;
     }
   }
 
@@ -246,19 +385,7 @@ void ModInfoDialog::restoreTabState(const QByteArray &state)
     int oldPos = tabIndex(tabId);
     tabBar->moveTab(oldPos, newPos);
   }
-  ui->tabWidget->blockSignals(false);
-}
-
-QByteArray ModInfoDialog::saveTabState() const
-{
-  QByteArray result;
-  QDataStream stream(&result, QIODevice::WriteOnly);
-  stream << ui->tabWidget->count();
-  for (int i = 0; i < ui->tabWidget->count(); ++i) {
-    stream << ui->tabWidget->widget(i)->objectName();
-  }
-
-  return result;
+  ui->tabWidget->blockSignals(false);*/
 }
 
 int ModInfoDialog::tabIndex(const QString& tabId)
@@ -273,37 +400,17 @@ int ModInfoDialog::tabIndex(const QString& tabId)
 
 void ModInfoDialog::onDeleteShortcut()
 {
-  for (auto& t : m_tabs) {
-    if (t->deleteRequested()) {
+  for (auto& tabInfo : m_tabs) {
+    if (tabInfo.tab->deleteRequested()) {
       break;
     }
   }
 }
 
-void ModInfoDialog::refreshLists()
-{
-  for (auto& tab : m_tabs) {
-    tab->update();
-  }
-
-  if (m_RootPath.length() > 0) {
-    QDirIterator dirIterator(m_RootPath, QDir::Files, QDirIterator::Subdirectories);
-    while (dirIterator.hasNext()) {
-      QString fileName = dirIterator.next();
-
-      for (auto& tab : m_tabs) {
-        if (tab->feedFile(m_RootPath, fileName)) {
-          break;
-        }
-      }
-    }
-  }
-}
-
 void ModInfoDialog::on_closeButton_clicked()
 {
-  for (auto& tab : m_tabs) {
-    if (!tab->canClose()) {
+  for (auto& tabInfo : m_tabs) {
+    if (!tabInfo.tab->canClose()) {
       return;
     }
   }
@@ -311,31 +418,28 @@ void ModInfoDialog::on_closeButton_clicked()
   close();
 }
 
-void ModInfoDialog::openTab(int tab)
-{
-  if (ui->tabWidget->isTabEnabled(tab)) {
-    ui->tabWidget->setCurrentIndex(tab);
-  }
-}
-
 void ModInfoDialog::on_tabWidget_currentChanged(int index)
 {
 }
 
 void ModInfoDialog::on_nextButton_clicked()
 {
-	int currentTab = ui->tabWidget->currentIndex();
-	int tab = m_RealTabPos[currentTab];
+  auto mod = m_mainWindow->nextModInList();
+  if (mod == m_mod) {
+    return;
+  }
 
-    emit modOpenNext(tab);
-    this->accept();
+  setMod(mod);
+  update();
 }
 
 void ModInfoDialog::on_prevButton_clicked()
 {
-	int currentTab = ui->tabWidget->currentIndex();
-	int tab = m_RealTabPos[currentTab];
+  auto mod = m_mainWindow->previousModInList();
+  if (mod == m_mod) {
+    return;
+  }
 
-    emit modOpenPrev(tab);
-    this->accept();
+  setMod(mod);
+  update();
 }
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 020e7958..1cefc71a 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -32,7 +32,7 @@ class PluginContainer;
 class OrganizerCore;
 class Settings;
 class ModInfoDialogTab;
-
+class MainWindow;
 
 bool canPreviewFile(PluginContainer& pluginContainer, bool isArchive, const QString& filename);
 bool canOpenFile(bool isArchive, const QString& filename);
@@ -71,10 +71,7 @@ public:
   * @param modInfo info structure about the mod to display
   * @param parent parend widget
   **/
-  explicit ModInfoDialog(
-    ModInfo::Ptr modInfo,
-    bool unmanaged, OrganizerCore *organizerCore, PluginContainer *pluginContainer,
-    QWidget *parent = 0);
+  ModInfoDialog(MainWindow* mw, OrganizerCore* core, PluginContainer* plugin);
 
   ~ModInfoDialog();
 
@@ -92,12 +89,9 @@ public:
    **/
   const int getModID() const;
 
-  /**
-   * @brief open the specified tab in the dialog if it's enabled
-   *
-   * @param tab the tab to activate
-   **/
-  void openTab(int tab);
+  void setMod(ModInfo::Ptr mod);
+  void setMod(const QString& name);
+  void setTab(int index);
 
   int exec() override;
 
@@ -105,9 +99,6 @@ public:
   void restoreState(const Settings& s);
 
 signals:
-  void modOpen(const QString &modName, int tab);
-  void modOpenNext(int tab=-1);
-  void modOpenPrev(int tab=-1);
   void originModified(int originID);
 
 private slots:
@@ -117,27 +108,42 @@ private slots:
   void on_prevButton_clicked();
 
 private:
-  Ui::ModInfoDialog *ui;
-  ModInfo::Ptr m_ModInfo;
-  std::vector<std::unique_ptr<ModInfoDialogTab>> m_tabs;
-  QString m_RootPath;
-  OrganizerCore *m_OrganizerCore;
-  PluginContainer *m_PluginContainer;
-  MOShared::FilesOrigin *m_Origin;
-  std::map<int, int> m_RealTabPos;
-
-  std::vector<std::unique_ptr<ModInfoDialogTab>> createTabs();
-  void refreshLists();
+  struct TabInfo
+  {
+    std::unique_ptr<ModInfoDialogTab> tab;
+    int realPos;
+    QWidget* widget;
+    QString caption;
+    QIcon icon;
+
+    TabInfo(std::unique_ptr<ModInfoDialogTab> tab);
+  };
+
+  std::unique_ptr<Ui::ModInfoDialog> ui;
+  MainWindow* m_mainWindow;
+  ModInfo::Ptr m_mod;
+  OrganizerCore* m_core;
+  PluginContainer* m_plugin;
+  std::vector<TabInfo> m_tabs;
+  int m_initialTab;
+
+  std::vector<TabInfo> createTabs();
   void restoreTabState(const QByteArray &state);
   QByteArray saveTabState() const;
+  void update();
   void onDeleteShortcut();
   int tabIndex(const QString &tabId);
+  MOShared::FilesOrigin* getOrigin();
+  void setTabsVisibility();
+  void updateTabs();
+  void feedFiles();
+  void setTabsColors();
+  void switchToTab(std::size_t index);
 
   template <class T>
   std::unique_ptr<ModInfoDialogTab> createTab(int index)
   {
-    return std::make_unique<T>(
-      *m_OrganizerCore, *m_PluginContainer, this, ui, index);
+    return std::make_unique<T>(*m_core, *m_plugin, this, ui.get(), index);
   }
 };
 
diff --git a/src/modinfodialogcategories.cpp b/src/modinfodialogcategories.cpp
index 321c22b8..bce1162b 100644
--- a/src/modinfodialogcategories.cpp
+++ b/src/modinfodialogcategories.cpp
@@ -22,6 +22,7 @@ void CategoriesTab::clear()
 {
   ui->categories->clear();
   ui->primaryCategories->clear();
+  setHasData(false);
 }
 
 void CategoriesTab::update()
@@ -33,6 +34,7 @@ void CategoriesTab::update()
     ui->categories->invisibleRootItem(), 0);
 
   updatePrimary();
+  setHasData(ui->primaryCategories->count() > 0);
 }
 
 bool CategoriesTab::canHandleSeparators() const
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index 15bb7ed4..dde00354 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -148,7 +148,7 @@ ConflictsTab::ConflictsTab(
 
 void ConflictsTab::update()
 {
-  m_general.update();
+  setHasData(m_general.update());
   m_advanced.update();
 }
 
@@ -156,6 +156,7 @@ void ConflictsTab::clear()
 {
   m_general.clear();
   m_advanced.clear();
+  setHasData(false);
 }
 
 void ConflictsTab::saveState(Settings& s)
@@ -572,7 +573,7 @@ void GeneralConflictsTab::restoreState(const Settings& s)
     .value("mod_info_conflicts_general_overwritten").toByteArray());
 }
 
-void GeneralConflictsTab::update()
+bool GeneralConflictsTab::update()
 {
   clear();
 
@@ -616,6 +617,8 @@ void GeneralConflictsTab::update()
   ui->overwriteCount->display(numOverwrite);
   ui->overwrittenCount->display(numOverwritten);
   ui->noConflictCount->display(numNonConflicting);
+
+  return (numOverwrite > 0 || numOverwritten > 0);
 }
 
 QTreeWidgetItem* GeneralConflictsTab::createOverwriteItem(
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index a05682ba..38fa6a74 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -22,7 +22,7 @@ public:
   void saveState(Settings& s);
   void restoreState(const Settings& s);
 
-  void update();
+  bool update();
 
 signals:
   void modOpen(QString name);
@@ -100,7 +100,6 @@ public:
     QWidget* parent, Ui::ModInfoDialog* ui, int index);
 
   void update() override;
-
   void clear() override;
   void saveState(Settings& s) override;
   void restoreState(const Settings& s) override;
diff --git a/src/modinfodialogesps.cpp b/src/modinfodialogesps.cpp
index dd4fff0b..d0dcaf2b 100644
--- a/src/modinfodialogesps.cpp
+++ b/src/modinfodialogesps.cpp
@@ -138,6 +138,7 @@ void ESPsTab::clear()
 {
   ui->inactiveESPList->clear();
   ui->activeESPList->clear();
+  setHasData(false);
 }
 
 bool ESPsTab::feedFile(const QString& rootPath, const QString& fullPath)
@@ -158,6 +159,7 @@ bool ESPsTab::feedFile(const QString& rootPath, const QString& fullPath)
         ui->inactiveESPList->addItem(item);
       }
 
+      setHasData(true);
       return true;
     }
   }
diff --git a/src/modinfodialogfiletree.cpp b/src/modinfodialogfiletree.cpp
index 3e233ccc..dae37f25 100644
--- a/src/modinfodialogfiletree.cpp
+++ b/src/modinfodialogfiletree.cpp
@@ -49,7 +49,9 @@ FileTreeTab::FileTreeTab(
 void FileTreeTab::clear()
 {
   m_fs->setRootPath({});
-  //ui->filetree->
+
+  // always has data; even if the mod is empty, it still has a meta.ini
+  setHasData(true);
 }
 
 void FileTreeTab::update()
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 332a0984..9a60fc8e 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -105,6 +105,7 @@ void ImagesTab::clear()
   }
 
   static_cast<QVBoxLayout*>(ui->imagesThumbnails->layout())->addStretch(1);
+  setHasData(false);
 }
 
 bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
@@ -115,7 +116,10 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 
   for (const auto* e : extensions) {
     if (fullPath.endsWith(e, Qt::CaseInsensitive)) {
-      add(fullPath);
+      if (add(fullPath)) {
+        setHasData(true);
+      }
+
       return true;
     }
   }
@@ -123,13 +127,13 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
   return false;
 }
 
-void ImagesTab::add(const QString& fullPath)
+bool ImagesTab::add(const QString& fullPath)
 {
   QImage image = QImage(fullPath);
 
   if (image.isNull()) {
     qWarning() << "ImagesTab: '" << fullPath << "' is not a valid image";
-    return;
+    return false;
   }
 
   auto* thumbnail = new ScalableImage(std::move(image));
@@ -140,6 +144,8 @@ void ImagesTab::add(const QString& fullPath)
 
   static_cast<QVBoxLayout*>(ui->imagesThumbnails->layout())->insertWidget(
     ui->imagesThumbnails->layout()->count() - 1, thumbnail);
+
+  return true;
 }
 
 void ImagesTab::onClicked(const QImage& original)
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 689b8e93..60271da0 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -44,7 +44,7 @@ public:
 private:
   ScalableImage* m_image;
 
-  void add(const QString& fullPath);
+  bool add(const QString& fullPath);
   void onClicked(const QImage& image);
 };
 
diff --git a/src/modinfodialognexus.cpp b/src/modinfodialognexus.cpp
index 9d51871c..61b868d1 100644
--- a/src/modinfodialognexus.cpp
+++ b/src/modinfodialognexus.cpp
@@ -48,6 +48,7 @@ void NexusTab::clear()
   ui->version->clear();
   ui->browser->setPage(new NexusTabWebpage(ui->browser));
   ui->url->clear();
+  setHasData(false);
 }
 
 void NexusTab::update()
@@ -88,6 +89,7 @@ void NexusTab::update()
     (mod()->endorsedState() == ModInfo::ENDORSED_NEVER));
 
   updateWebpage();
+  setHasData(mod()->getNexusID() >= 0);
 }
 
 void NexusTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
diff --git a/src/modinfodialogtab.cpp b/src/modinfodialogtab.cpp
index 1b7fadbb..e50aec29 100644
--- a/src/modinfodialogtab.cpp
+++ b/src/modinfodialogtab.cpp
@@ -7,7 +7,7 @@ ModInfoDialogTab::ModInfoDialogTab(
   OrganizerCore& oc, PluginContainer& plugin,
   QWidget* parent, Ui::ModInfoDialog* ui, int index) :
     ui(ui), m_core(oc), m_plugin(plugin), m_parent(parent),
-    m_origin(nullptr), m_tabIndex(index)
+    m_origin(nullptr), m_tabIndex(index), m_hasData(false)
 {
 }
 
@@ -74,6 +74,11 @@ int ModInfoDialogTab::tabIndex() const
   return m_tabIndex;
 }
 
+bool ModInfoDialogTab::hasData() const
+{
+  return m_hasData;
+}
+
 OrganizerCore& ModInfoDialogTab::core()
 {
   return m_core;
@@ -101,6 +106,11 @@ void ModInfoDialogTab::emitModOpen(QString name)
   emit modOpen(name);
 }
 
+void ModInfoDialogTab::setHasData(bool b)
+{
+  m_hasData = b;
+}
+
 
 NotesTab::NotesTab(
   OrganizerCore& oc, PluginContainer& plugin,
@@ -115,12 +125,18 @@ void NotesTab::clear()
 {
   ui->commentsEdit->clear();
   ui->notesEdit->clear();
+  setHasData(false);
 }
 
 void NotesTab::update()
 {
-  ui->commentsEdit->setText(mod()->comments());
-  ui->notesEdit->setText(mod()->notes());
+  const auto comments = mod()->comments();
+  const auto notes = mod()->notes();
+
+  ui->commentsEdit->setText(comments);
+  ui->notesEdit->setText(notes);
+
+  setHasData(!comments.isEmpty() || !notes.isEmpty());
 }
 
 bool NotesTab::canHandleSeparators() const
diff --git a/src/modinfodialogtab.h b/src/modinfodialogtab.h
index 1f99344f..8fe7d2d4 100644
--- a/src/modinfodialogtab.h
+++ b/src/modinfodialogtab.h
@@ -38,6 +38,7 @@ public:
   MOShared::FilesOrigin* origin() const;
 
   int tabIndex() const;
+  bool hasData() const;
 
 signals:
   void originModified(int originID);
@@ -57,6 +58,7 @@ protected:
 
   void emitOriginModified();
   void emitModOpen(QString name);
+  void setHasData(bool b);
 
 private:
   OrganizerCore& m_core;
@@ -65,6 +67,7 @@ private:
   ModInfo::Ptr m_mod;
   MOShared::FilesOrigin* m_origin;
   int m_tabIndex;
+  bool m_hasData;
 };
 
 
diff --git a/src/modinfodialogtextfiles.cpp b/src/modinfodialogtextfiles.cpp
index fddfafba..bd175c24 100644
--- a/src/modinfodialogtextfiles.cpp
+++ b/src/modinfodialogtextfiles.cpp
@@ -42,6 +42,7 @@ void GenericFilesTab::clear()
 {
   m_list->clear();
   select(nullptr);
+  setHasData(false);
 }
 
 bool GenericFilesTab::canClose()
@@ -76,6 +77,7 @@ bool GenericFilesTab::feedFile(const QString& rootPath, const QString& fullPath)
   for (const auto* e : extensions) {
     if (wantsFile(rootPath, fullPath)) {
       m_list->addItem(new FileListItem(rootPath, fullPath));
+      setHasData(true);
       return true;
     }
   }
-- 
cgit v1.3.1


From 581cfacbbdee17f2b4df8195487e5934702a430e Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Mon, 24 Jun 2019 09:29:41 -0400
Subject: changed "tab index" to "tab id", this was confusing the order in the
 widget and the id from the enum fixed reordering

---
 src/mainwindow.cpp              |   2 +-
 src/modinfodialog.cpp           | 208 +++++++++++++++++++++++++++-------------
 src/modinfodialog.h             |  17 ++--
 src/modinfodialog.ui            |   2 +-
 src/modinfodialogcategories.cpp |   4 +-
 src/modinfodialogcategories.h   |   2 +-
 src/modinfodialogconflicts.cpp  |   4 +-
 src/modinfodialogconflicts.h    |   2 +-
 src/modinfodialogesps.cpp       |   4 +-
 src/modinfodialogesps.h         |   2 +-
 src/modinfodialogfiletree.cpp   |   4 +-
 src/modinfodialogfiletree.h     |   2 +-
 src/modinfodialogimages.cpp     |   4 +-
 src/modinfodialogimages.h       |   2 +-
 src/modinfodialognexus.cpp      |   4 +-
 src/modinfodialognexus.h        |   2 +-
 src/modinfodialogtab.cpp        |   8 +-
 src/modinfodialogtab.h          |   6 +-
 src/modinfodialogtextfiles.cpp  |  12 +--
 src/modinfodialogtextfiles.h    |   6 +-
 20 files changed, 184 insertions(+), 113 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 67dc8418..d75e8d9d 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3230,7 +3230,7 @@ void MainWindow::displayModInformation(ModInfo::Ptr modInfo, unsigned int index,
 
 	  //Open the tab first if we want to use the standard indexes of the tabs.
 	  if (tab != -1) {
-		  dialog.setTab(tab);
+		  dialog.setTab(ModInfoDialog::ETabs(tab));
 	  }
 
     dialog.restoreState(m_OrganizerCore.settings());
diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index ad704ce8..c03739ca 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -104,7 +104,7 @@ ModInfoDialog::ModInfoDialog(
   MainWindow* mw, OrganizerCore* core, PluginContainer* plugin) :
     TutorableDialog("ModInfoDialog", mw),
     ui(new Ui::ModInfoDialog), m_mainWindow(mw),
-    m_core(core), m_plugin(plugin), m_initialTab(-1)
+    m_core(core), m_plugin(plugin), m_initialTab(ETabs(-1))
 {
   ui->setupUi(this);
 
@@ -123,7 +123,6 @@ ModInfoDialog::ModInfoDialog(
     tabInfo.widget = ui->tabWidget->widget(i);
     tabInfo.caption = ui->tabWidget->tabText(i);
     tabInfo.icon = ui->tabWidget->tabIcon(i);
-    tabInfo.realPos = i;
 
     connect(
       tabInfo.tab.get(), &ModInfoDialogTab::originModified,
@@ -159,7 +158,16 @@ std::vector<ModInfoDialog::TabInfo> ModInfoDialog::createTabs()
 
 int ModInfoDialog::exec()
 {
-  update();
+  const auto selectFirst = (m_initialTab == -1);
+
+  update(true);
+
+  if (selectFirst) {
+    if (ui->tabWidget->count() > 0) {
+      ui->tabWidget->setCurrentIndex(0);
+    }
+  }
+
   return TutorableDialog::exec();
 }
 
@@ -185,33 +193,34 @@ void ModInfoDialog::setMod(const QString& name)
   setMod(mod);
 }
 
-void ModInfoDialog::setTab(int index)
+void ModInfoDialog::setTab(ETabs id)
 {
   if (!isVisible()) {
-    m_initialTab = index;
+    m_initialTab = id;
     return;
   }
 
-  switchToTab(index);
+  switchToTab(id);
 }
 
-void ModInfoDialog::update()
+void ModInfoDialog::update(bool firstTime)
 {
   setWindowTitle(m_mod->name());
-  setTabsVisibility();
+  setTabsVisibility(firstTime);
   updateTabs();
   feedFiles();
   setTabsColors();
 
   if (m_initialTab >= 0) {
     switchToTab(m_initialTab);
-    m_initialTab = -1;
+    m_initialTab = ETabs(-1);
   }
 }
 
-void ModInfoDialog::setTabsVisibility()
+void ModInfoDialog::setTabsVisibility(bool firstTime)
 {
   std::vector<bool> visibility(m_tabs.size());
+
   bool changed = false;
 
   for (std::size_t i=0; i<m_tabs.size(); ++i) {
@@ -234,26 +243,22 @@ void ModInfoDialog::setTabsVisibility()
     visibility[i] = visible;
   }
 
-  if (!changed) {
+  if (!firstTime && !changed) {
     return;
   }
 
   // remember selection
-  const int sel = ui->tabWidget->currentIndex();
-
-  // remove all tabs
-  ui->tabWidget->clear();
-
-  // add visible tabs
-  for (std::size_t i=0; i<visibility.size(); ++i) {
-    if (visibility[i]) {
-      ui->tabWidget->addTab(m_tabs[i].widget, m_tabs[i].icon, m_tabs[i].caption);
+  const int selIndex = ui->tabWidget->currentIndex();
+  ETabs sel = ETabs(-1);
 
-      if (static_cast<int>(i) == sel) {
-        ui->tabWidget->setCurrentIndex(static_cast<int>(i));
-      }
+  for (const auto& tabInfo : m_tabs) {
+    if (tabInfo.realPos == selIndex) {
+      sel = ETabs(tabInfo.tab->tabID());
+      break;
     }
   }
+
+  reAddTabs(visibility, sel);
 }
 
 void ModInfoDialog::updateTabs()
@@ -296,19 +301,16 @@ void ModInfoDialog::setTabsColors()
   }
 }
 
-void ModInfoDialog::switchToTab(std::size_t index)
+void ModInfoDialog::switchToTab(ETabs id)
 {
-  if (index >= m_tabs.size()) {
-    qCritical() << "tab index " << index << "out of range";
-    return;
-  }
-
-  if (ui->tabWidget->indexOf(m_tabs[index].widget) == -1) {
-    qCritical() << "can't switch to tab " << index << ", not available";
-    return;
+  for (const auto& tabInfo : m_tabs) {
+    if (tabInfo.tab->tabID() == id) {
+      ui->tabWidget->setCurrentIndex(tabInfo.realPos);
+      return;
+    }
   }
 
-  ui->tabWidget->setCurrentIndex(m_tabs[index].realPos);
+  qDebug() << "can't switch to tab " << id << ", not available";
 }
 
 MOShared::FilesOrigin* ModInfoDialog::getOrigin()
@@ -328,7 +330,10 @@ MOShared::FilesOrigin* ModInfoDialog::getOrigin()
 
 void ModInfoDialog::saveState(Settings& s) const
 {
-  //s.directInterface().setValue("mod_info_tabs", saveTabState());
+  const auto tabState = saveTabState();
+  if (!tabState.isEmpty()) {
+    s.directInterface().setValue("mod_info_tabs", tabState);
+  }
 
   for (const auto& tabInfo : m_tabs) {
     tabInfo.tab->saveState(s);
@@ -337,55 +342,120 @@ void ModInfoDialog::saveState(Settings& s) const
 
 void ModInfoDialog::restoreState(const Settings& s)
 {
-  //restoreTabState(s.directInterface().value("mod_info_tabs").toByteArray());
-
   for (const auto& tabInfo : m_tabs) {
     tabInfo.tab->restoreState(s);
   }
 }
 
-QByteArray ModInfoDialog::saveTabState() const
+QString ModInfoDialog::saveTabState() const
 {
-  QByteArray result;
-  /*QDataStream stream(&result, QIODevice::WriteOnly);
-  stream << ui->tabWidget->count();
-  for (int i = 0; i < ui->tabWidget->count(); ++i) {
-    stream << ui->tabWidget->widget(i)->objectName();
-  }*/
+  if (static_cast<int>(m_tabs.size()) != ui->tabWidget->count()) {
+    // only save tab state when all tabs are visible
+    return {};
+  }
+
+  QString result;
+  QTextStream stream(&result);
+
+  for (int i=0; i<ui->tabWidget->count(); ++i) {
+    stream << ui->tabWidget->widget(i)->objectName() << " ";
+  }
+
+  return result.trimmed();
+}
+
+std::vector<QString> ModInfoDialog::getOrderedTabNames() const
+{
+  const auto value = Settings::instance()
+    .directInterface().value("mod_info_tabs");
+
+  std::vector<QString> v;
+
+  if (value.type() == QVariant::ByteArray) {
+    // old byte array
+    QDataStream stream(value.toByteArray());
+
+    int count = 0;
+    stream >> count;
+
+    for (int i=0; i<count; ++i) {
+      QString s;
+      stream >> s;
+      v.emplace_back(std::move(s));
+    }
+  } else {
+    // string list
+    QString string = value.toString();
+    QTextStream stream(&string);
+
+    while (!stream.atEnd()) {
+      QString s;
+      stream >> s;
+      v.emplace_back(std::move(s));
+    }
+  }
 
-  return result;
+  return v;
 }
 
-void ModInfoDialog::restoreTabState(const QByteArray &state)
+void ModInfoDialog::reAddTabs(const std::vector<bool>& visibility, ETabs sel)
 {
-  /*QDataStream stream(state);
-  int count = 0;
-  stream >> count;
-
-  QStringList tabIds;
-
-  // first, only determine the new mapping
-  for (int newPos = 0; newPos < count; ++newPos) {
-    QString tabId;
-    stream >> tabId;
-    tabIds.append(tabId);
-    int oldPos = tabIndex(tabId);
-    if (oldPos != -1) {
-      m_realTabPos[newPos] = oldPos;
-    } else {
-      m_realTabPos[newPos] = newPos;
+  Q_ASSERT(visibility.size() == m_tabs.size());
+
+  // ordered tab names from settings
+  const auto orderedNames = getOrderedTabNames();
+
+  bool canSort = true;
+
+  // gathering visible tabs
+  std::vector<TabInfo*> visibleTabs;
+  for (std::size_t i=0; i<m_tabs.size(); ++i) {
+    if (visibility[i]) {
+      visibleTabs.push_back(&m_tabs[i]);
+
+      if (canSort) {
+        const auto objectName = m_tabs[i].widget->objectName();
+        auto itor = std::find(orderedNames.begin(), orderedNames.end(), objectName);
+        if (itor == orderedNames.end()) {
+          qCritical() << "can't sort tabs, '" << objectName << "' not found";
+          canSort = false;
+        }
+      }
     }
   }
 
-  // then actually move the tabs
-  QTabBar *tabBar = ui->tabWidget->tabBar();
-  ui->tabWidget->blockSignals(true);
-  for (int newPos = 0; newPos < count; ++newPos) {
-    QString tabId = tabIds.at(newPos);
-    int oldPos = tabIndex(tabId);
-    tabBar->moveTab(oldPos, newPos);
+  // sorting tabs
+  if (canSort) {
+    std::sort(visibleTabs.begin(), visibleTabs.end(), [&](auto&& a, auto&& b){
+      auto aItor = std::find(orderedNames.begin(), orderedNames.end(), a->widget->objectName());
+      auto bItor = std::find(orderedNames.begin(), orderedNames.end(), b->widget->objectName());
+
+      // this was checked above
+      Q_ASSERT(aItor != orderedNames.end() && bItor != orderedNames.end());
+
+      return (aItor < bItor);
+    });
+  }
+
+
+  ui->tabWidget->clear();
+
+  // reset real positions
+  for (auto& tabInfo : m_tabs) {
+    tabInfo.realPos = -1;
+  }
+
+  // add visible tabs
+  for (std::size_t i=0; i<visibleTabs.size(); ++i) {
+    auto& tabInfo = *visibleTabs[i];
+
+    tabInfo.realPos = static_cast<int>(i);
+    ui->tabWidget->addTab(tabInfo.widget, tabInfo.icon, tabInfo.caption);
+
+    if (tabInfo.tab->tabID() == sel) {
+      ui->tabWidget->setCurrentIndex(static_cast<int>(i));
+    }
   }
-  ui->tabWidget->blockSignals(false);*/
 }
 
 int ModInfoDialog::tabIndex(const QString& tabId)
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 1cefc71a..54e056b8 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -64,7 +64,6 @@ public:
     TAB_FILETREE
   };
 
-public:
  /**
   * @brief constructor
   *
@@ -91,7 +90,7 @@ public:
 
   void setMod(ModInfo::Ptr mod);
   void setMod(const QString& name);
-  void setTab(int index);
+  void setTab(ETabs id);
 
   int exec() override;
 
@@ -125,20 +124,22 @@ private:
   OrganizerCore* m_core;
   PluginContainer* m_plugin;
   std::vector<TabInfo> m_tabs;
-  int m_initialTab;
+  ETabs m_initialTab;
 
   std::vector<TabInfo> createTabs();
-  void restoreTabState(const QByteArray &state);
-  QByteArray saveTabState() const;
-  void update();
+  void restoreTabState(const QString& state);
+  QString saveTabState() const;
+  void update(bool firstTime=false);
   void onDeleteShortcut();
   int tabIndex(const QString &tabId);
   MOShared::FilesOrigin* getOrigin();
-  void setTabsVisibility();
+  void setTabsVisibility(bool firstTime);
   void updateTabs();
   void feedFiles();
   void setTabsColors();
-  void switchToTab(std::size_t index);
+  void switchToTab(ETabs id);
+  void reAddTabs(const std::vector<bool>& visibility, ETabs sel);
+  std::vector<QString> getOrderedTabNames() const;
 
   template <class T>
   std::unique_ptr<ModInfoDialogTab> createTab(int index)
diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index 93550de3..40b3c7b4 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -1088,7 +1088,7 @@ p, li { white-space: pre-wrap; }
        </item>
       </layout>
      </widget>
-     <widget class="QWidget" name="tabFiles1">
+     <widget class="QWidget" name="tabFiles">
       <attribute name="title">
        <string>Filetree</string>
       </attribute>
diff --git a/src/modinfodialogcategories.cpp b/src/modinfodialogcategories.cpp
index bce1162b..4bd10028 100644
--- a/src/modinfodialogcategories.cpp
+++ b/src/modinfodialogcategories.cpp
@@ -5,8 +5,8 @@
 
 CategoriesTab::CategoriesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
-    : ModInfoDialogTab(oc, plugin, parent, ui, index)
+  QWidget* parent, Ui::ModInfoDialog* ui, int id)
+    : ModInfoDialogTab(oc, plugin, parent, ui, id)
 {
   connect(
     ui->categories, &QTreeWidget::itemChanged,
diff --git a/src/modinfodialogcategories.h b/src/modinfodialogcategories.h
index 29d0b2a5..738b4e4d 100644
--- a/src/modinfodialogcategories.h
+++ b/src/modinfodialogcategories.h
@@ -7,7 +7,7 @@ class CategoriesTab : public ModInfoDialogTab
 public:
   CategoriesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   void clear() override;
   void update() override;
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index ad3b5e5f..7f297ec3 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -133,8 +133,8 @@ public:
 
 ConflictsTab::ConflictsTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index) :
-    ModInfoDialogTab(oc, plugin, parent, ui, index),
+  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
+    ModInfoDialogTab(oc, plugin, parent, ui, id),
     m_general(this, ui, oc), m_advanced(this, ui, oc)
 {
   connect(
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index 38fa6a74..1f82a7c0 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -97,7 +97,7 @@ class ConflictsTab : public ModInfoDialogTab
 public:
   ConflictsTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   void update() override;
   void clear() override;
diff --git a/src/modinfodialogesps.cpp b/src/modinfodialogesps.cpp
index d0dcaf2b..6c4fc4dd 100644
--- a/src/modinfodialogesps.cpp
+++ b/src/modinfodialogesps.cpp
@@ -124,8 +124,8 @@ private:
 
 ESPsTab::ESPsTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
-    : ModInfoDialogTab(oc, plugin, parent, ui, index)
+  QWidget* parent, Ui::ModInfoDialog* ui, int id)
+    : ModInfoDialogTab(oc, plugin, parent, ui, id)
 {
   QObject::connect(
     ui->activateESP, &QToolButton::clicked, [&]{ onActivate(); });
diff --git a/src/modinfodialogesps.h b/src/modinfodialogesps.h
index d8c8997e..e82ed368 100644
--- a/src/modinfodialogesps.h
+++ b/src/modinfodialogesps.h
@@ -12,7 +12,7 @@ class ESPsTab : public ModInfoDialogTab
 public:
   ESPsTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialogfiletree.cpp b/src/modinfodialogfiletree.cpp
index dae37f25..b57f6b5d 100644
--- a/src/modinfodialogfiletree.cpp
+++ b/src/modinfodialogfiletree.cpp
@@ -15,8 +15,8 @@ const int max_scan_for_context_menu = 50;
 
 FileTreeTab::FileTreeTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
-    : ModInfoDialogTab(oc, plugin, parent, ui, index), m_fs(nullptr)
+  QWidget* parent, Ui::ModInfoDialog* ui, int id)
+    : ModInfoDialogTab(oc, plugin, parent, ui, id), m_fs(nullptr)
 {
   m_fs = new QFileSystemModel(this);
   m_fs->setReadOnly(false);
diff --git a/src/modinfodialogfiletree.h b/src/modinfodialogfiletree.h
index d0c36edc..2145f298 100644
--- a/src/modinfodialogfiletree.h
+++ b/src/modinfodialogfiletree.h
@@ -8,7 +8,7 @@ class FileTreeTab : public ModInfoDialogTab
 public:
   FileTreeTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   void clear() override;
   void update() override;
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 9a60fc8e..f4cdade8 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -82,8 +82,8 @@ void ScalableImage::mousePressEvent(QMouseEvent* e)
 
 ImagesTab::ImagesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index) :
-    ModInfoDialogTab(oc, plugin, parent, ui, index),
+  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
+    ModInfoDialogTab(oc, plugin, parent, ui, id),
     m_image(new ScalableImage)
 {
   ui->imagesImage->layout()->addWidget(m_image);
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 60271da0..6603660a 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -36,7 +36,7 @@ class ImagesTab : public ModInfoDialogTab
 public:
   ImagesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialognexus.cpp b/src/modinfodialognexus.cpp
index 61b868d1..172968ab 100644
--- a/src/modinfodialognexus.cpp
+++ b/src/modinfodialognexus.cpp
@@ -9,8 +9,8 @@
 
 NexusTab::NexusTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
-    : ModInfoDialogTab(oc, plugin, parent, ui, index), m_requestStarted(false)
+  QWidget* parent, Ui::ModInfoDialog* ui, int id)
+    : ModInfoDialogTab(oc, plugin, parent, ui, id), m_requestStarted(false)
 {
   ui->modID->setValidator(new QIntValidator(ui->modID));
   ui->endorse->setVisible(core().settings().endorsementIntegration());
diff --git a/src/modinfodialognexus.h b/src/modinfodialognexus.h
index 7fe10171..ce1ef426 100644
--- a/src/modinfodialognexus.h
+++ b/src/modinfodialognexus.h
@@ -35,7 +35,7 @@ class NexusTab : public ModInfoDialogTab
 public:
   NexusTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   ~NexusTab();
 
diff --git a/src/modinfodialogtab.cpp b/src/modinfodialogtab.cpp
index e50aec29..2f5fbdb8 100644
--- a/src/modinfodialogtab.cpp
+++ b/src/modinfodialogtab.cpp
@@ -5,9 +5,9 @@
 
 ModInfoDialogTab::ModInfoDialogTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index) :
+  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
     ui(ui), m_core(oc), m_plugin(plugin), m_parent(parent),
-    m_origin(nullptr), m_tabIndex(index), m_hasData(false)
+    m_origin(nullptr), m_tabID(id), m_hasData(false)
 {
 }
 
@@ -69,9 +69,9 @@ MOShared::FilesOrigin* ModInfoDialogTab::origin() const
   return m_origin;
 }
 
-int ModInfoDialogTab::tabIndex() const
+int ModInfoDialogTab::tabID() const
 {
-  return m_tabIndex;
+  return m_tabID;
 }
 
 bool ModInfoDialogTab::hasData() const
diff --git a/src/modinfodialogtab.h b/src/modinfodialogtab.h
index 8fe7d2d4..fae5bc41 100644
--- a/src/modinfodialogtab.h
+++ b/src/modinfodialogtab.h
@@ -37,7 +37,7 @@ public:
   ModInfo::Ptr mod() const;
   MOShared::FilesOrigin* origin() const;
 
-  int tabIndex() const;
+  int tabID() const;
   bool hasData() const;
 
 signals:
@@ -49,7 +49,7 @@ protected:
 
   ModInfoDialogTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
   OrganizerCore& core();
   PluginContainer& plugin();
@@ -66,7 +66,7 @@ private:
   QWidget* m_parent;
   ModInfo::Ptr m_mod;
   MOShared::FilesOrigin* m_origin;
-  int m_tabIndex;
+  int m_tabID;
   bool m_hasData;
 };
 
diff --git a/src/modinfodialogtextfiles.cpp b/src/modinfodialogtextfiles.cpp
index bd175c24..7c8e84c7 100644
--- a/src/modinfodialogtextfiles.cpp
+++ b/src/modinfodialogtextfiles.cpp
@@ -23,9 +23,9 @@ private:
 
 GenericFilesTab::GenericFilesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index,
+  QWidget* parent, Ui::ModInfoDialog* ui, int id,
   QListWidget* list, QSplitter* sp, TextEditor* e)
-    : ModInfoDialogTab(oc, plugin, parent, ui, index), m_list(list), m_editor(e)
+    : ModInfoDialogTab(oc, plugin, parent, ui, id), m_list(list), m_editor(e)
 {
   m_editor->setupToolbar();
 
@@ -115,9 +115,9 @@ void GenericFilesTab::select(FileListItem* item)
 
 TextFilesTab::TextFilesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+  QWidget* parent, Ui::ModInfoDialog* ui, int id)
     : GenericFilesTab(
-        oc, plugin, parent, ui, index,
+        oc, plugin, parent, ui, id,
         ui->textFileList, ui->tabTextSplitter, ui->textFileEditor)
 {
 }
@@ -139,9 +139,9 @@ bool TextFilesTab::wantsFile(const QString& rootPath, const QString& fullPath) c
 
 IniFilesTab::IniFilesTab(
   OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
+  QWidget* parent, Ui::ModInfoDialog* ui, int id)
     : GenericFilesTab(
-        oc, plugin, parent, ui, index,
+        oc, plugin, parent, ui, id,
         ui->iniFileList, ui->tabIniSplitter, ui->iniFileEditor)
 {
 }
diff --git a/src/modinfodialogtextfiles.h b/src/modinfodialogtextfiles.h
index f618a6bb..75f31d88 100644
--- a/src/modinfodialogtextfiles.h
+++ b/src/modinfodialogtextfiles.h
@@ -23,7 +23,7 @@ protected:
 
   GenericFilesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index,
+    QWidget* parent, Ui::ModInfoDialog* ui, int id,
     QListWidget* list, QSplitter* splitter, TextEditor* editor);
 
   virtual bool wantsFile(const QString& rootPath, const QString& fullPath) const = 0;
@@ -39,7 +39,7 @@ class TextFilesTab : public GenericFilesTab
 public:
   TextFilesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
@@ -51,7 +51,7 @@ class IniFilesTab : public GenericFilesTab
 public:
   IniFilesTab(
     OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+    QWidget* parent, Ui::ModInfoDialog* ui, int id);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
-- 
cgit v1.3.1


From 1ef0620f6e2d8a4e7d48b3b2b8eb96c3a8d3cd0d Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 08:10:17 -0400
Subject: rework of the images tab to avoid using widgets at all, painting is
 done manually

---
 src/modinfodialog.ui           |  19 +++-
 src/modinfodialogconflicts.cpp |   8 --
 src/modinfodialogimages.cpp    | 237 +++++++++++++++++++++++++++++++++--------
 src/modinfodialogimages.h      |  71 ++++++++++--
 4 files changed, 268 insertions(+), 67 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index cdf4c80f..bcdf1007 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -177,11 +177,8 @@
             <number>0</number>
            </property>
            <item>
-            <widget class="QScrollArea" name="imagesScrollArea">
-             <property name="widgetResizable">
-              <bool>true</bool>
-             </property>
-             <widget class="QWidget" name="imagesThumbnails">
+            <widget class="ImagesScrollArea" name="imagesScrollArea">
+             <widget class="ImagesThumbnails" name="imagesThumbnails">
               <property name="geometry">
                <rect>
                 <x>0</x>
@@ -1163,6 +1160,18 @@ p, li { white-space: pre-wrap; }
    <extends>QTextEdit</extends>
    <header>texteditor.h</header>
   </customwidget>
+  <customwidget>
+   <class>ImagesScrollArea</class>
+   <extends>QScrollArea</extends>
+   <header>modinfodialogimages.h</header>
+   <container>1</container>
+  </customwidget>
+  <customwidget>
+   <class>ImagesThumbnails</class>
+   <extends>QWidget</extends>
+   <header>modinfodialogimages.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index d1384d7a..05b69f05 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -887,7 +887,6 @@ ConflictItem GeneralConflictsTab::createOverwriteItem(
   const FileEntry::AlternativesVector& alternatives)
 {
   const auto& ds = *m_core.directoryStructure();
-
   QString altString;
 
   for (const auto& alt : alternatives) {
@@ -898,9 +897,6 @@ ConflictItem GeneralConflictsTab::createOverwriteItem(
     altString += ToQString(ds.getOriginByID(alt.first).getName());
   }
 
-  QStringList fields(relativeName);
-  fields.append(altString);
-
   const auto origin = ToQString(ds.getOriginByID(alternatives.back().first).getName());
 
   return {altString, relativeName, "", index, fileName, true, origin, archive};
@@ -918,12 +914,8 @@ ConflictItem GeneralConflictsTab::createOverwrittenItem(
   const QString& fileName, const QString& relativeName)
 {
   const auto& ds = *m_core.directoryStructure();
-
   const FilesOrigin &realOrigin = ds.getOriginByID(fileOrigin);
 
-  QStringList fields(relativeName);
-  fields.append(ToQString(realOrigin.getName()));
-
   return {
     "", relativeName, ToQString(realOrigin.getName()),
     index, fileName, true, ToQString(realOrigin.getName()), archive};
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index f4cdade8..1f5b258c 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -1,25 +1,68 @@
 #include "modinfodialogimages.h"
 #include "ui_modinfodialog.h"
 
-ScalableImage::ScalableImage(QImage original)
-  : m_original(std::move(original)), m_border(1)
+void ImagesScrollArea::setTab(ImagesTab* tab)
+{
+  m_tab = tab;
+}
+
+void ImagesScrollArea::resizeEvent(QResizeEvent* e)
+{
+  if (m_tab) {
+    m_tab->scrollAreaResized(e->size());
+  }
+}
+
+
+void ImagesThumbnails::setTab(ImagesTab* tab)
+{
+  m_tab = tab;
+}
+
+void ImagesThumbnails::paintEvent(QPaintEvent* e)
+{
+  if (m_tab) {
+    m_tab->paintThumbnails(e);
+  }
+}
+
+void ImagesThumbnails::mousePressEvent(QMouseEvent* e)
+{
+  if (m_tab) {
+    m_tab->thumbnailsMouseEvent(e);
+  }
+}
+
+
+ScalableImage::ScalableImage(QString path)
+  : m_path(std::move(path)), m_border(1)
 {
   auto sp = sizePolicy();
   sp.setHeightForWidth(true);
   setSizePolicy(sp);
 }
 
+void ScalableImage::setImage(const QString& path)
+{
+  m_path = path;
+  m_original = {};
+  m_scaled = {};
+
+  update();
+}
+
 void ScalableImage::setImage(QImage image)
 {
+  m_path.clear();
   m_original = std::move(image);
   m_scaled = {};
 
   update();
 }
 
-const QImage& ScalableImage::image() const
+void ScalableImage::clear()
 {
-  return m_original;
+  setImage(QImage());
 }
 
 bool ScalableImage::hasHeightForWidth() const
@@ -35,7 +78,15 @@ int ScalableImage::heightForWidth(int w) const
 void ScalableImage::paintEvent(QPaintEvent* e)
 {
   if (m_original.isNull()) {
-    return;
+    if (m_path.isNull()) {
+      return;
+    }
+
+    m_original.load(m_path);
+
+    if (m_original.isNull()) {
+      return;
+    }
   }
 
   const QRect widgetRect = rect();
@@ -72,83 +123,177 @@ void ScalableImage::paintEvent(QPaintEvent* e)
   painter.drawImage(drawImageRect, m_scaled);
 }
 
-void ScalableImage::mousePressEvent(QMouseEvent* e)
-{
-  if (e->button() == Qt::LeftButton) {
-    emit clicked(m_original);
-  }
-}
-
 
 ImagesTab::ImagesTab(
   OrganizerCore& oc, PluginContainer& plugin,
   QWidget* parent, Ui::ModInfoDialog* ui, int id) :
     ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_image(new ScalableImage)
+    m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1)
 {
   ui->imagesImage->layout()->addWidget(m_image);
-  ui->imagesThumbnails->setLayout(new QVBoxLayout);
+  delete ui->imagesThumbnails->layout();
 
   ui->tabImagesSplitter->setSizes({128, 1});
   ui->tabImagesSplitter->setStretchFactor(0, 0);
   ui->tabImagesSplitter->setStretchFactor(1, 1);
+
+  ui->imagesScrollArea->setWidgetResizable(false);
+  ui->imagesScrollArea->setTab(this);
+  ui->imagesThumbnails->setTab(this);
 }
 
 void ImagesTab::clear()
 {
-  m_image->setImage({});
+  m_image->clear();
+  m_files.clear();
+  setHasData(false);
+}
 
-  while (ui->imagesThumbnails->layout()->count() > 0) {
-    auto* item = ui->imagesThumbnails->layout()->takeAt(0);
-    delete item->widget();
-    delete item;
+bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
+{
+  QImageReader reader(fullPath);
+  if (reader.canRead()) {
+    m_files.push_back({fullPath});
+    return true;
   }
 
-  static_cast<QVBoxLayout*>(ui->imagesThumbnails->layout())->addStretch(1);
-  setHasData(false);
+  return false;
 }
 
-bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
+void ImagesTab::update()
+{
+  setHasData(!m_files.empty());
+}
+
+void ImagesTab::scrollAreaResized(const QSize& s)
 {
-  static constexpr const char* extensions[] = {
-    ".png", ".jpg"
-  };
+  const int availableWidth = s.width();
 
-  for (const auto* e : extensions) {
-    if (fullPath.endsWith(e, Qt::CaseInsensitive)) {
-      if (add(fullPath)) {
-        setHasData(true);
+  const int thumbSize = availableWidth - (m_margins * 2);
+
+  int height = 0;
+  if (!m_files.empty()) {
+    height = thumbSize + static_cast<int>((m_padding + thumbSize) * (m_files.size() - 1));
+  }
+
+  height += (m_margins * 2);
+
+  qDebug() << "new size: " << availableWidth << "x" << height;
+
+  ui->imagesThumbnails->setGeometry(QRect(0, 0, availableWidth, height));
+}
+
+void ImagesTab::paintThumbnails(QPaintEvent* e)
+{
+  const auto availableRect = ui->imagesThumbnails->rect();
+  const int thumbSize = availableRect.width() - (m_margins * 2);
+
+  const QRect topRect(
+    availableRect.left() + m_margins,
+    availableRect.top() + m_margins,
+    thumbSize, thumbSize);
+
+  const std::size_t begin = e->rect().top() / (thumbSize + m_padding);
+  const std::size_t end = e->rect().bottom() / (thumbSize + m_padding) + 1;
+
+  QPainter painter(ui->imagesThumbnails);
+
+  for (std::size_t i=begin; i<end && i<m_files.size(); ++i) {
+    QRect borderRect(
+      topRect.left(),
+      static_cast<int>(topRect.top() + (i * (thumbSize + m_padding))),
+      thumbSize, thumbSize);
+
+    painter.setPen(QColor(Qt::black));
+    painter.drawRect(borderRect);
+
+    auto& file = m_files[i];
+    if (file.failed) {
+      continue;
+    }
+
+    const QRect thumbRect = borderRect.adjusted(
+      m_border, m_border, -m_border, -m_border);
+
+    if (needsReload(file, thumbRect.size())) {
+      if (!file.original.load(file.path)) {
+        qCritical() << "failed to load image from " << file.path;
+        file.failed = true;
+        continue;
       }
 
-      return true;
+      file.thumbnail = file.original.scaled(
+        scaledImageSize(file.original.size(), thumbRect.size()),
+        Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
     }
-  }
 
-  return false;
+    if (file.thumbnail.isNull()) {
+      continue;
+    }
+
+    const QRect scaledThumbRect(
+      (thumbRect.left()+thumbRect.width()/2) - file.thumbnail.width()/2,
+      (thumbRect.top()+thumbRect.height()/2) - file.thumbnail.height()/2,
+      file.thumbnail.width(), file.thumbnail.height());
+
+    painter.drawImage(scaledThumbRect, file.thumbnail);
+  }
 }
 
-bool ImagesTab::add(const QString& fullPath)
+void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
 {
-  QImage image = QImage(fullPath);
+  if (e->button() != Qt::LeftButton) {
+    return;
+  }
 
-  if (image.isNull()) {
-    qWarning() << "ImagesTab: '" << fullPath << "' is not a valid image";
-    return false;
+  const auto availableRect = ui->imagesThumbnails->rect();
+  const int thumbSize = availableRect.width() - (m_margins * 2);
+
+  const QRect topRect(
+    availableRect.left() + m_margins,
+    availableRect.top() + m_margins,
+    thumbSize, thumbSize);
+
+  const std::size_t i = e->y() / (thumbSize + m_padding);
+  if (i >= m_files.size()) {
+    return;
   }
 
-  auto* thumbnail = new ScalableImage(std::move(image));
+  if (e->x() < topRect.left() || e->x() > (topRect.right() + 1)) {
+    return;
+  }
 
-  QObject::connect(
-    thumbnail, &ScalableImage::clicked,
-    [&](const QImage& image){ onClicked(image); });
+  m_image->setImage(m_files[i].original);
+}
 
-  static_cast<QVBoxLayout*>(ui->imagesThumbnails->layout())->insertWidget(
-    ui->imagesThumbnails->layout()->count() - 1, thumbnail);
+bool ImagesTab::needsReload(const File& file, const QSize& thumbSize) const
+{
+  if (file.failed) {
+    return false;
+  }
 
-  return true;
+  if (file.original.isNull() || file.thumbnail.isNull()) {
+    return true;
+  }
+
+  if (file.thumbnail.size() != scaledImageSize(file.original.size(), thumbSize)) {
+    return true;
+  }
+
+  return false;
 }
 
-void ImagesTab::onClicked(const QImage& original)
+QSize ImagesTab::scaledImageSize(
+  const QSize& originalSize, const QSize& thumbSize) const
 {
-  m_image->setImage(original);
+  const auto ratio = std::min({
+    1.0,
+    static_cast<double>(thumbSize.width()) / originalSize.width(),
+    static_cast<double>(thumbSize.height()) / originalSize.height()});
+
+  const QSize scaledSize(
+    static_cast<int>(std::round(originalSize.width() * ratio)),
+    static_cast<int>(std::round(originalSize.height() * ratio)));
+
+  return scaledSize;
 }
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 6603660a..1c65d8bd 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -2,28 +2,62 @@
 #define MODINFODIALOGIMAGES_H
 
 #include "modinfodialogtab.h"
+#include <QScrollArea>
+
+class ImagesTab;
+
+class ImagesScrollArea : public QScrollArea
+{
+  Q_OBJECT;
+
+public:
+  using QScrollArea::QScrollArea;
+  void setTab(ImagesTab* tab);
+
+protected:
+  void resizeEvent(QResizeEvent* e) override;
+
+private:
+  ImagesTab* m_tab = nullptr;
+};
+
+
+class ImagesThumbnails : public QWidget
+{
+  Q_OBJECT;
+
+public:
+  using QWidget::QWidget;
+  void setTab(ImagesTab* tab);
+
+protected:
+  void paintEvent(QPaintEvent* e) override;
+  void mousePressEvent(QMouseEvent* e) override;
+
+private:
+  ImagesTab* m_tab = nullptr;
+};
+
 
 class ScalableImage : public QWidget
 {
   Q_OBJECT;
 
 public:
-  ScalableImage(QImage image={});
+  ScalableImage(QString path={});
 
+  void setImage(const QString& path);
   void setImage(QImage image);
-  const QImage& image() const;
+  void clear();
 
   bool hasHeightForWidth() const;
   int heightForWidth(int w) const;
 
-signals:
-    void clicked(const QImage& image);
-
 protected:
   void paintEvent(QPaintEvent* e) override;
-  void mousePressEvent(QMouseEvent* e) override;
 
 private:
+  QString m_path;
   QImage m_original, m_scaled;
   int m_border;
 };
@@ -32,6 +66,8 @@ private:
 class ImagesTab : public ModInfoDialogTab
 {
   Q_OBJECT;
+  friend class ImagesScrollArea;
+  friend class ImagesThumbnails;
 
 public:
   ImagesTab(
@@ -40,12 +76,31 @@ public:
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
+  void update() override;
 
 private:
+  struct File
+  {
+    QString path;
+    QImage original, thumbnail;
+    bool failed = false;
+
+    File(QString path)
+      : path(std::move(path))
+    {
+    }
+  };
+
   ScalableImage* m_image;
+  std::vector<File> m_files;
+  int m_margins, m_padding, m_border;
+
+  void scrollAreaResized(const QSize& s);
+  void paintThumbnails(QPaintEvent* e);
+  void thumbnailsMouseEvent(QMouseEvent* e);
 
-  bool add(const QString& fullPath);
-  void onClicked(const QImage& image);
+  bool needsReload(const File& file, const QSize& thumbSize) const;
+  QSize scaledImageSize(const QSize& originalSize, const QSize& thumbSize) const;
 };
 
 #endif // MODINFODIALOGIMAGES_H
-- 
cgit v1.3.1


From 24b9f050c10d039be13a266d41088ae0fcc068f4 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 08:30:11 -0400
Subject: check supported extensions instead of using QImageReader, less
 accurate but much faster

---
 src/modinfodialogimages.cpp | 21 +++++++++++++++++----
 src/modinfodialogimages.h   |  1 +
 2 files changed, 18 insertions(+), 4 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 1f5b258c..4acc7838 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -140,6 +140,18 @@ ImagesTab::ImagesTab(
   ui->imagesScrollArea->setWidgetResizable(false);
   ui->imagesScrollArea->setTab(this);
   ui->imagesThumbnails->setTab(this);
+
+  const auto list = QImageReader::supportedImageFormats();
+  for (const auto& entry : list) {
+    QString s(entry);
+    if (!s.isEmpty()) {
+      if (s[0] != ".") {
+        s = "." + s;
+      }
+
+      m_supportedFormats.emplace_back(std::move(s));
+    }
+  }
 }
 
 void ImagesTab::clear()
@@ -151,10 +163,11 @@ void ImagesTab::clear()
 
 bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 {
-  QImageReader reader(fullPath);
-  if (reader.canRead()) {
-    m_files.push_back({fullPath});
-    return true;
+  for (const auto& ext : m_supportedFormats) {
+    if (fullPath.endsWith(ext, Qt::CaseInsensitive)) {
+      m_files.push_back({fullPath});
+      return true;
+    }
   }
 
   return false;
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 1c65d8bd..88e22a6a 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -93,6 +93,7 @@ private:
 
   ScalableImage* m_image;
   std::vector<File> m_files;
+  std::vector<QString> m_supportedFormats;
   int m_margins, m_padding, m_border;
 
   void scrollAreaResized(const QSize& s);
-- 
cgit v1.3.1


From 9e3214a73a5cc38a9b4f0313d8a48c0374cb57a3 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 09:13:38 -0400
Subject: refactored calculations

---
 src/modinfodialogimages.cpp | 467 ++++++++++++++++++++++++++------------------
 src/modinfodialogimages.h   |  36 +++-
 2 files changed, 313 insertions(+), 190 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 4acc7838..5b35a9b1 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -1,6 +1,285 @@
 #include "modinfodialogimages.h"
 #include "ui_modinfodialog.h"
 
+ImagesTab::ImagesTab(
+  OrganizerCore& oc, PluginContainer& plugin,
+  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
+    ModInfoDialogTab(oc, plugin, parent, ui, id),
+    m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1)
+{
+  ui->imagesImage->layout()->addWidget(m_image);
+  delete ui->imagesThumbnails->layout();
+
+  ui->tabImagesSplitter->setSizes({128, 1});
+  ui->tabImagesSplitter->setStretchFactor(0, 0);
+  ui->tabImagesSplitter->setStretchFactor(1, 1);
+
+  ui->imagesScrollArea->setWidgetResizable(false);
+  ui->imagesScrollArea->setTab(this);
+  ui->imagesThumbnails->setTab(this);
+
+  getSupportedFormats();
+}
+
+void ImagesTab::clear()
+{
+  m_image->clear();
+  m_files.clear();
+  setHasData(false);
+}
+
+bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
+{
+  for (const auto& ext : m_supportedFormats) {
+    if (fullPath.endsWith(ext, Qt::CaseInsensitive)) {
+      m_files.push_back({fullPath});
+      return true;
+    }
+  }
+
+  return false;
+}
+
+void ImagesTab::update()
+{
+  setHasData(!m_files.empty());
+  resizeWidget();
+  ui->imagesThumbnails->update();
+}
+
+void ImagesTab::getSupportedFormats()
+{
+  for (const auto& entry : QImageReader::supportedImageFormats()) {
+    QString s(entry);
+    if (s.isNull() || s.isEmpty()) {
+      continue;
+    }
+
+    // make sure it starts with a dot
+    if (s[0] != ".") {
+      s = "." + s;
+    }
+
+    m_supportedFormats.emplace_back(std::move(s));
+  }
+}
+
+int ImagesTab::calcThumbSize(int availableWidth) const
+{
+  return availableWidth - (m_margins * 2);
+}
+
+int ImagesTab::calcWidgetHeight(int availableWidth) const
+{
+  if (m_files.empty()) {
+    return 0;
+  }
+
+  const auto thumbSize = calcThumbSize(availableWidth);
+
+  int h = 0;
+
+  // first thumb
+  h = thumbSize;
+
+  // subsequent thumbs with padding before each
+  const auto thumbWithPadding = m_padding + thumbSize;
+  h += static_cast<int>(thumbWithPadding * (m_files.size() - 1));
+
+  // margin top and bottom
+  h += m_margins * 2;
+
+  return h;
+}
+
+QRect ImagesTab::calcTopThumbRect(int thumbSize) const
+{
+  return {m_margins, m_margins, thumbSize, thumbSize};
+}
+
+std::pair<std::size_t, std::size_t> ImagesTab::calcVisibleRange(
+  int top, int bottom, int thumbSize) const
+{
+  const std::size_t begin = top / (thumbSize + m_padding);
+  const std::size_t end = bottom / (thumbSize + m_padding) + 1;
+
+  return {begin, end};
+}
+
+QRect ImagesTab::calcBorderRect(
+  const QRect& topRect, int thumbSize, std::size_t i) const
+{
+  return {
+    topRect.left(),
+    static_cast<int>(topRect.top() + (i * (thumbSize + m_padding))),
+    thumbSize,
+    thumbSize
+  };
+}
+
+QRect ImagesTab::calcImageRect(
+  const QRect& topRect, int thumbSize, std::size_t i) const
+{
+  return calcBorderRect(topRect, thumbSize, i).adjusted(
+    m_border, m_border, -m_border, -m_border);
+}
+
+QSize ImagesTab::calcScaledImageSize(
+  const QSize& originalSize, const QSize& imageSize) const
+{
+  const auto ratio = std::min({
+    1.0,
+    static_cast<double>(imageSize.width()) / originalSize.width(),
+    static_cast<double>(imageSize.height()) / originalSize.height()});
+
+  const QSize scaledSize(
+    static_cast<int>(std::round(originalSize.width() * ratio)),
+    static_cast<int>(std::round(originalSize.height() * ratio)));
+
+  return scaledSize;
+}
+
+void ImagesTab::paintThumbnails(QPaintEvent* e)
+{
+  PaintContext cx(ui->imagesThumbnails);
+  cx.thumbSize = calcThumbSize(ui->imagesThumbnails->width());
+  cx.topRect = calcTopThumbRect(cx.thumbSize);
+
+  const auto [begin, end] = calcVisibleRange(
+    e->rect().top(), e->rect().bottom(), cx.thumbSize);
+
+  for (std::size_t i=begin; i<end && i<m_files.size(); ++i) {
+    paintThumbnail(cx, i);
+  }
+}
+
+void ImagesTab::paintThumbnail(PaintContext& cx, std::size_t i)
+{
+  paintThumbnailBorder(cx, i);
+  paintThumbnailImage(cx, i);
+}
+
+void ImagesTab::paintThumbnailBorder(PaintContext& cx, std::size_t i)
+{
+  const auto borderRect = calcBorderRect(cx.topRect, cx.thumbSize, i);
+
+  cx.painter.setPen(QColor(Qt::black));
+  cx.painter.drawRect(borderRect);
+}
+
+void ImagesTab::paintThumbnailImage(PaintContext& cx, std::size_t i)
+{
+  auto& file = m_files[i];
+  if (file.failed) {
+    return;
+  }
+
+  const auto imageRect = calcImageRect(cx.topRect, cx.thumbSize, i);
+
+  if (needsReload(file, imageRect.size())) {
+    reload(file, imageRect.size());
+  }
+
+  if (file.thumbnail.isNull()) {
+    return;
+  }
+
+  // center scaled image in rect
+  const QRect scaledThumbRect(
+    (imageRect.left()+imageRect.width()/2) - file.thumbnail.width()/2,
+    (imageRect.top()+imageRect.height()/2) - file.thumbnail.height()/2,
+    file.thumbnail.width(),
+    file.thumbnail.height());
+
+  cx.painter.drawImage(scaledThumbRect, file.thumbnail);
+}
+
+const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
+{
+  const auto thumbSize = calcThumbSize(ui->imagesThumbnails->width());
+
+  // calculate index purely based on y position
+  const std::size_t i = p.y() / (thumbSize + m_padding);
+  if (i >= m_files.size()) {
+    return nullptr;
+  }
+
+  // get actual rect
+  const auto topRect = calcTopThumbRect(thumbSize);
+  const auto rect = calcBorderRect(topRect, thumbSize, i);
+
+  if (!rect.contains(p)) {
+    return nullptr;
+  }
+
+  return &m_files[i];
+}
+
+void ImagesTab::scrollAreaResized(const QSize&)
+{
+  resizeWidget();
+}
+
+void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
+{
+  if (e->button() != Qt::LeftButton) {
+    return;
+  }
+
+  if (const auto* file=fileAtPos(e->pos())) {
+    m_image->setImage(file->original);
+  }
+}
+
+bool ImagesTab::needsReload(const File& file, const QSize& imageSize) const
+{
+  if (file.failed) {
+    return false;
+  }
+
+  if (file.original.isNull() || file.thumbnail.isNull()) {
+    return true;
+  }
+
+  const auto scaledSize = calcScaledImageSize(file.original.size(), imageSize);
+  if (file.thumbnail.size() != scaledSize) {
+    return true;
+  }
+
+  return false;
+}
+
+void ImagesTab::reload(File& file, const QSize& scaledSize)
+{
+  file.original = {};
+  file.thumbnail = {};
+  file.failed = false;
+
+  if (!file.original.load(file.path)) {
+    qCritical() << "failed to load image from " << file.path;
+    file.failed = true;
+    return;
+  }
+
+  file.thumbnail = file.original.scaled(
+    calcScaledImageSize(file.original.size(), scaledSize),
+    Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+}
+
+void ImagesTab::resizeWidget()
+{
+  if (m_files.empty()) {
+    ui->imagesThumbnails->setGeometry(QRect());
+    return;
+  }
+
+  const auto availableWidth = ui->imagesScrollArea->viewport()->width();
+
+  const int widgetHeight = calcWidgetHeight(availableWidth);
+  ui->imagesThumbnails->setGeometry(QRect(0, 0, availableWidth, widgetHeight));
+}
+
+
 void ImagesScrollArea::setTab(ImagesTab* tab)
 {
   m_tab = tab;
@@ -122,191 +401,3 @@ void ScalableImage::paintEvent(QPaintEvent* e)
   painter.drawRect(drawBorderRect);
   painter.drawImage(drawImageRect, m_scaled);
 }
-
-
-ImagesTab::ImagesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
-    ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1)
-{
-  ui->imagesImage->layout()->addWidget(m_image);
-  delete ui->imagesThumbnails->layout();
-
-  ui->tabImagesSplitter->setSizes({128, 1});
-  ui->tabImagesSplitter->setStretchFactor(0, 0);
-  ui->tabImagesSplitter->setStretchFactor(1, 1);
-
-  ui->imagesScrollArea->setWidgetResizable(false);
-  ui->imagesScrollArea->setTab(this);
-  ui->imagesThumbnails->setTab(this);
-
-  const auto list = QImageReader::supportedImageFormats();
-  for (const auto& entry : list) {
-    QString s(entry);
-    if (!s.isEmpty()) {
-      if (s[0] != ".") {
-        s = "." + s;
-      }
-
-      m_supportedFormats.emplace_back(std::move(s));
-    }
-  }
-}
-
-void ImagesTab::clear()
-{
-  m_image->clear();
-  m_files.clear();
-  setHasData(false);
-}
-
-bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
-{
-  for (const auto& ext : m_supportedFormats) {
-    if (fullPath.endsWith(ext, Qt::CaseInsensitive)) {
-      m_files.push_back({fullPath});
-      return true;
-    }
-  }
-
-  return false;
-}
-
-void ImagesTab::update()
-{
-  setHasData(!m_files.empty());
-}
-
-void ImagesTab::scrollAreaResized(const QSize& s)
-{
-  const int availableWidth = s.width();
-
-  const int thumbSize = availableWidth - (m_margins * 2);
-
-  int height = 0;
-  if (!m_files.empty()) {
-    height = thumbSize + static_cast<int>((m_padding + thumbSize) * (m_files.size() - 1));
-  }
-
-  height += (m_margins * 2);
-
-  qDebug() << "new size: " << availableWidth << "x" << height;
-
-  ui->imagesThumbnails->setGeometry(QRect(0, 0, availableWidth, height));
-}
-
-void ImagesTab::paintThumbnails(QPaintEvent* e)
-{
-  const auto availableRect = ui->imagesThumbnails->rect();
-  const int thumbSize = availableRect.width() - (m_margins * 2);
-
-  const QRect topRect(
-    availableRect.left() + m_margins,
-    availableRect.top() + m_margins,
-    thumbSize, thumbSize);
-
-  const std::size_t begin = e->rect().top() / (thumbSize + m_padding);
-  const std::size_t end = e->rect().bottom() / (thumbSize + m_padding) + 1;
-
-  QPainter painter(ui->imagesThumbnails);
-
-  for (std::size_t i=begin; i<end && i<m_files.size(); ++i) {
-    QRect borderRect(
-      topRect.left(),
-      static_cast<int>(topRect.top() + (i * (thumbSize + m_padding))),
-      thumbSize, thumbSize);
-
-    painter.setPen(QColor(Qt::black));
-    painter.drawRect(borderRect);
-
-    auto& file = m_files[i];
-    if (file.failed) {
-      continue;
-    }
-
-    const QRect thumbRect = borderRect.adjusted(
-      m_border, m_border, -m_border, -m_border);
-
-    if (needsReload(file, thumbRect.size())) {
-      if (!file.original.load(file.path)) {
-        qCritical() << "failed to load image from " << file.path;
-        file.failed = true;
-        continue;
-      }
-
-      file.thumbnail = file.original.scaled(
-        scaledImageSize(file.original.size(), thumbRect.size()),
-        Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-    }
-
-    if (file.thumbnail.isNull()) {
-      continue;
-    }
-
-    const QRect scaledThumbRect(
-      (thumbRect.left()+thumbRect.width()/2) - file.thumbnail.width()/2,
-      (thumbRect.top()+thumbRect.height()/2) - file.thumbnail.height()/2,
-      file.thumbnail.width(), file.thumbnail.height());
-
-    painter.drawImage(scaledThumbRect, file.thumbnail);
-  }
-}
-
-void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
-{
-  if (e->button() != Qt::LeftButton) {
-    return;
-  }
-
-  const auto availableRect = ui->imagesThumbnails->rect();
-  const int thumbSize = availableRect.width() - (m_margins * 2);
-
-  const QRect topRect(
-    availableRect.left() + m_margins,
-    availableRect.top() + m_margins,
-    thumbSize, thumbSize);
-
-  const std::size_t i = e->y() / (thumbSize + m_padding);
-  if (i >= m_files.size()) {
-    return;
-  }
-
-  if (e->x() < topRect.left() || e->x() > (topRect.right() + 1)) {
-    return;
-  }
-
-  m_image->setImage(m_files[i].original);
-}
-
-bool ImagesTab::needsReload(const File& file, const QSize& thumbSize) const
-{
-  if (file.failed) {
-    return false;
-  }
-
-  if (file.original.isNull() || file.thumbnail.isNull()) {
-    return true;
-  }
-
-  if (file.thumbnail.size() != scaledImageSize(file.original.size(), thumbSize)) {
-    return true;
-  }
-
-  return false;
-}
-
-QSize ImagesTab::scaledImageSize(
-  const QSize& originalSize, const QSize& thumbSize) const
-{
-  const auto ratio = std::min({
-    1.0,
-    static_cast<double>(thumbSize.width()) / originalSize.width(),
-    static_cast<double>(thumbSize.height()) / originalSize.height()});
-
-  const QSize scaledSize(
-    static_cast<int>(std::round(originalSize.width() * ratio)),
-    static_cast<int>(std::round(originalSize.height() * ratio)));
-
-  return scaledSize;
-}
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 88e22a6a..9c3e5746 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -91,17 +91,49 @@ private:
     }
   };
 
+  struct PaintContext
+  {
+    QPainter painter;
+    int thumbSize;
+    QRect topRect;
+
+    PaintContext(QWidget* w)
+      : painter(w), thumbSize(0)
+    {
+    }
+  };
+
   ScalableImage* m_image;
   std::vector<File> m_files;
   std::vector<QString> m_supportedFormats;
   int m_margins, m_padding, m_border;
 
+  void getSupportedFormats();
+
   void scrollAreaResized(const QSize& s);
   void paintThumbnails(QPaintEvent* e);
   void thumbnailsMouseEvent(QMouseEvent* e);
 
-  bool needsReload(const File& file, const QSize& thumbSize) const;
-  QSize scaledImageSize(const QSize& originalSize, const QSize& thumbSize) const;
+  int calcThumbSize(int availableWidth) const;
+  int calcWidgetHeight(int availableWidth) const;
+  QRect calcTopThumbRect(int thumbSize) const;
+  std::pair<std::size_t, std::size_t> calcVisibleRange(
+    int top, int bottom, int thumbSize) const;
+
+  QRect calcBorderRect(const QRect& topRect, int thumbSize, std::size_t i) const;
+  QRect calcImageRect(const QRect& topRect, int thumbSize, std::size_t i) const;
+  QSize calcScaledImageSize(
+    const QSize& originalSize, const QSize& imageSize) const;
+
+  void paintThumbnail(PaintContext& cx, std::size_t i);
+  void paintThumbnailBorder(PaintContext& cx, std::size_t i);
+  void paintThumbnailImage(PaintContext& cx, std::size_t i);
+
+  const File* fileAtPos(const QPoint& p) const;
+
+  bool needsReload(const File& file, const QSize& imageSize) const;
+  void reload(File& file, const QSize& imageSize);
+  void resizeWidget();
 };
 
 #endif // MODINFODIALOGIMAGES_H
-- 
cgit v1.3.1


From 2b57172eb8ab23f2fab580be73c570f44500ed8d Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 12:26:25 -0400
Subject: added path and explore button to images tab

---
 src/modinfodialog.h            | 14 ++++++++++++++
 src/modinfodialog.ui           | 44 +++++++++++++++++++++++++++++++++++++++---
 src/modinfodialogconflicts.cpp | 18 ++++-------------
 src/modinfodialogimages.cpp    | 39 +++++++++++++++++++++++++++++++++----
 src/modinfodialogimages.h      |  3 +++
 5 files changed, 97 insertions(+), 21 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index e814dcf4..8ddaf86c 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -45,6 +45,20 @@ FileRenamer::RenameResults unhideFile(FileRenamer& renamer, const QString &oldNa
 int naturalCompare(const QString& a, const QString& b);
 
 
+class ElideLeftDelegate : public QStyledItemDelegate
+{
+public:
+  using QStyledItemDelegate::QStyledItemDelegate;
+
+protected:
+  void initStyleOption(QStyleOptionViewItem* o, const QModelIndex& i) const
+  {
+    QStyledItemDelegate::initStyleOption(o, i);
+    o->textElideMode = Qt::ElideLeft;
+  }
+};
+
+
 /**
  * this is a larger dialog used to visualise information about the mod.
  * @todo this would probably a good place for a plugin-system
diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index a152c292..9f4ae873 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -192,8 +192,11 @@
            </item>
           </layout>
          </widget>
-         <widget class="QWidget" name="imagesImage" native="true">
-          <layout class="QVBoxLayout" name="verticalLayout_18">
+         <widget class="QWidget" name="imagesContainer" native="true">
+          <layout class="QVBoxLayout" name="verticalLayout_18" stretch="0,1">
+           <property name="spacing">
+            <number>3</number>
+           </property>
            <property name="leftMargin">
             <number>0</number>
            </property>
@@ -206,6 +209,41 @@
            <property name="bottomMargin">
             <number>0</number>
            </property>
+           <item>
+            <widget class="QWidget" name="widget_12" native="true">
+             <layout class="QHBoxLayout" name="horizontalLayout_3">
+              <property name="leftMargin">
+               <number>0</number>
+              </property>
+              <property name="topMargin">
+               <number>0</number>
+              </property>
+              <property name="rightMargin">
+               <number>0</number>
+              </property>
+              <property name="bottomMargin">
+               <number>0</number>
+              </property>
+              <item>
+               <widget class="QToolButton" name="imagesExplore">
+                <property name="text">
+                 <string>Open in Explorer</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QLineEdit" name="imagesPath">
+                <property name="readOnly">
+                 <bool>true</bool>
+                </property>
+               </widget>
+              </item>
+             </layout>
+            </widget>
+           </item>
+           <item>
+            <widget class="QWidget" name="imagesImage" native="true"/>
+           </item>
           </layout>
          </widget>
         </widget>
@@ -403,7 +441,7 @@ Most mods do not have optional esps, so chances are good you are looking at an e
        <item>
         <widget class="QTabWidget" name="tabConflictsTabs">
          <property name="currentIndex">
-          <number>0</number>
+          <number>1</number>
          </property>
          <widget class="QWidget" name="tab">
           <attribute name="title">
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index 52d25954..c053e64c 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -13,20 +13,6 @@ using namespace MOBase;
 const std::size_t max_small_selection = 50;
 
 
-class ElideLeftDelegate : public QStyledItemDelegate
-{
-public:
-  using QStyledItemDelegate::QStyledItemDelegate;
-
-protected:
-  void initStyleOption(QStyleOptionViewItem* o, const QModelIndex& i) const
-  {
-    QStyledItemDelegate::initStyleOption(o, i);
-    o->textElideMode = Qt::ElideLeft;
-  }
-};
-
-
 class ConflictItem
 {
 public:
@@ -263,6 +249,10 @@ private:
 
   void doSort()
   {
+    if (m_items.empty()) {
+      return;
+    }
+
     if (m_sortColumn < 0) {
       return;
     }
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 5b35a9b1..22c004e6 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -1,13 +1,18 @@
 #include "modinfodialogimages.h"
 #include "ui_modinfodialog.h"
+#include "utility.h"
 
 ImagesTab::ImagesTab(
   OrganizerCore& oc, PluginContainer& plugin,
   QWidget* parent, Ui::ModInfoDialog* ui, int id) :
     ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1)
+    m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1),
+    m_selection(nullptr)
 {
-  ui->imagesImage->layout()->addWidget(m_image);
+  auto* ly = new QVBoxLayout(ui->imagesImage);
+  ly->setContentsMargins({0, 0, 0, 0});
+  ly->addWidget(m_image);
+
   delete ui->imagesThumbnails->layout();
 
   ui->tabImagesSplitter->setSizes({128, 1});
@@ -18,13 +23,15 @@ ImagesTab::ImagesTab(
   ui->imagesScrollArea->setTab(this);
   ui->imagesThumbnails->setTab(this);
 
+  connect(ui->imagesExplore, &QAbstractButton::clicked, [&]{ onExplore(); });
+
   getSupportedFormats();
 }
 
 void ImagesTab::clear()
 {
-  m_image->clear();
   m_files.clear();
+  select(nullptr);
   setHasData(false);
 }
 
@@ -64,6 +71,21 @@ void ImagesTab::getSupportedFormats()
   }
 }
 
+void ImagesTab::select(const File* f)
+{
+  if (f) {
+    ui->imagesPath->setText(f->path);
+    ui->imagesExplore->setEnabled(true);
+    m_image->setImage(f->original);
+  } else {
+    ui->imagesPath->clear();
+    ui->imagesExplore->setEnabled(false);
+    m_image->clear();
+  }
+
+  m_selection = f;
+}
+
 int ImagesTab::calcThumbSize(int availableWidth) const
 {
   return availableWidth - (m_margins * 2);
@@ -227,10 +249,19 @@ void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
   }
 
   if (const auto* file=fileAtPos(e->pos())) {
-    m_image->setImage(file->original);
+    select(file);
   }
 }
 
+void ImagesTab::onExplore()
+{
+  if (!m_selection) {
+    return;
+  }
+
+  MOBase::shell::ExploreFile(m_selection->path);
+}
+
 bool ImagesTab::needsReload(const File& file, const QSize& imageSize) const
 {
   if (file.failed) {
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 9c3e5746..cb9a2d67 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -107,12 +107,15 @@ private:
   std::vector<File> m_files;
   std::vector<QString> m_supportedFormats;
   int m_margins, m_padding, m_border;
+  const File* m_selection;
 
   void getSupportedFormats();
+  void select(const File* file);
 
   void scrollAreaResized(const QSize& s);
   void paintThumbnails(QPaintEvent* e);
   void thumbnailsMouseEvent(QMouseEvent* e);
+  void onExplore();
 
   int calcThumbSize(int availableWidth) const;
   int calcWidgetHeight(int availableWidth) const;
-- 
cgit v1.3.1


From 65b3eb24fc5e3e1033d583a24cb51a19b0cfac2c Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 17:20:19 -0400
Subject: filterable images

---
 src/filterwidget.cpp        |   5 ++
 src/filterwidget.h          |   1 +
 src/modinfodialog.ui        |   3 ++
 src/modinfodialogimages.cpp | 111 +++++++++++++++++++++++++++++++++++---------
 src/modinfodialogimages.h   |   9 ++++
 5 files changed, 108 insertions(+), 21 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/filterwidget.cpp b/src/filterwidget.cpp
index 1b9efd7c..44cbb274 100644
--- a/src/filterwidget.cpp
+++ b/src/filterwidget.cpp
@@ -70,6 +70,11 @@ void FilterWidget::clear()
   m_edit->clear();
 }
 
+bool FilterWidget::empty() const
+{
+  return m_text.isEmpty();
+}
+
 QModelIndex FilterWidget::map(const QModelIndex& index)
 {
   if (m_proxy) {
diff --git a/src/filterwidget.h b/src/filterwidget.h
index 5b08c3ae..4fb9831f 100644
--- a/src/filterwidget.h
+++ b/src/filterwidget.h
@@ -38,6 +38,7 @@ public:
   void setEdit(QLineEdit* edit);
   void setList(QAbstractItemView* list);
   void clear();
+  bool empty() const;
 
   QModelIndex map(const QModelIndex& index);
 
diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index 69e73da4..fd367e74 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -196,6 +196,9 @@
              </widget>
             </widget>
            </item>
+           <item>
+            <widget class="QLineEdit" name="imagesFilter"/>
+           </item>
           </layout>
          </widget>
          <widget class="QWidget" name="imagesContainer" native="true">
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 9b0e98c5..deaacd14 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -23,6 +23,9 @@ ImagesTab::ImagesTab(
   ui->imagesScrollArea->setTab(this);
   ui->imagesThumbnails->setTab(this);
 
+  m_filter.setEdit(ui->imagesFilter);
+  connect(&m_filter, &FilterWidget::changed, [&]{ onFilterChanged(); });
+
   connect(ui->imagesExplore, &QAbstractButton::clicked, [&]{ onExplore(); });
 
   getSupportedFormats();
@@ -31,6 +34,8 @@ ImagesTab::ImagesTab(
 void ImagesTab::clear()
 {
   m_files.clear();
+  m_filteredFiles.clear();
+
   select(nullptr);
   setHasData(false);
 }
@@ -50,10 +55,62 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 void ImagesTab::update()
 {
   setHasData(!m_files.empty());
+
+  filterImages();
   resizeWidget();
   ui->imagesThumbnails->update();
 }
 
+void ImagesTab::filterImages()
+{
+  m_filteredFiles.clear();
+
+  if (m_filter.empty()) {
+    return;
+  }
+
+  for (auto& f : m_files) {
+    const auto m = m_filter.matches([&](auto&& what) {
+      return f.path.contains(what, Qt::CaseInsensitive);
+    });
+
+    if (m) {
+      m_filteredFiles.push_back(&f);
+    }
+  }
+}
+
+std::size_t ImagesTab::fileCount() const
+{
+  if (m_filter.empty()) {
+    return m_files.size();
+  } else {
+    return m_filteredFiles.size();
+  }
+}
+
+const ImagesTab::File* ImagesTab::getFile(std::size_t i) const
+{
+  if (m_filter.empty()) {
+    if (i >= m_files.size()) {
+      return nullptr;
+    }
+
+    return &m_files[i];
+  } else {
+    if (i >= m_filteredFiles.size()) {
+      return nullptr;
+    }
+
+    return m_filteredFiles[i];
+  }
+}
+
+ImagesTab::File* ImagesTab::getFile(std::size_t i)
+{
+  return const_cast<File*>(std::as_const(*this).getFile(i));
+}
+
 void ImagesTab::getSupportedFormats()
 {
   for (const auto& entry : QImageReader::supportedImageFormats()) {
@@ -74,7 +131,7 @@ void ImagesTab::getSupportedFormats()
 void ImagesTab::select(const File* f)
 {
   if (f) {
-    ui->imagesPath->setText(f->path);
+    ui->imagesPath->setText(QDir::toNativeSeparators(f->path));
     ui->imagesExplore->setEnabled(true);
     m_image->setImage(f->original);
   } else {
@@ -93,7 +150,7 @@ int ImagesTab::calcThumbSize(int availableWidth) const
 
 int ImagesTab::calcWidgetHeight(int availableWidth) const
 {
-  if (m_files.empty()) {
+  if (fileCount() == 0) {
     return 0;
   }
 
@@ -106,7 +163,7 @@ int ImagesTab::calcWidgetHeight(int availableWidth) const
 
   // subsequent thumbs with padding before each
   const auto thumbWithPadding = m_padding + thumbSize;
-  h += static_cast<int>(thumbWithPadding * (m_files.size() - 1));
+  h += static_cast<int>(thumbWithPadding * (fileCount() - 1));
 
   // margin top and bottom
   h += m_margins * 2;
@@ -170,7 +227,8 @@ void ImagesTab::paintThumbnails(QPaintEvent* e)
   const auto [begin, end] = calcVisibleRange(
     e->rect().top(), e->rect().bottom(), cx.thumbSize);
 
-  for (std::size_t i=begin; i<end && i<m_files.size(); ++i) {
+  const auto n = fileCount();
+  for (std::size_t i=begin; i<end && i<n; ++i) {
     paintThumbnail(cx, i);
   }
 }
@@ -191,29 +249,34 @@ void ImagesTab::paintThumbnailBorder(PaintContext& cx, std::size_t i)
 
 void ImagesTab::paintThumbnailImage(PaintContext& cx, std::size_t i)
 {
-  auto& file = m_files[i];
-  if (file.failed) {
+  auto* file = getFile(i);
+  if (!file) {
+    qCritical() << "ImagesTab: no file at index " << i;
+    return;
+  }
+
+  if (file->failed) {
     return;
   }
 
   const auto imageRect = calcImageRect(cx.topRect, cx.thumbSize, i);
 
-  if (needsReload(file, imageRect.size())) {
-    reload(file, imageRect.size());
+  if (needsReload(*file, imageRect.size())) {
+    reload(*file, imageRect.size());
   }
 
-  if (file.thumbnail.isNull()) {
+  if (file->thumbnail.isNull()) {
     return;
   }
 
   // center scaled image in rect
   const QRect scaledThumbRect(
-    (imageRect.left()+imageRect.width()/2) - file.thumbnail.width()/2,
-    (imageRect.top()+imageRect.height()/2) - file.thumbnail.height()/2,
-    file.thumbnail.width(),
-    file.thumbnail.height());
+    (imageRect.left()+imageRect.width()/2) - file->thumbnail.width()/2,
+    (imageRect.top()+imageRect.height()/2) - file->thumbnail.height()/2,
+    file->thumbnail.width(),
+    file->thumbnail.height());
 
-  cx.painter.drawImage(scaledThumbRect, file.thumbnail);
+  cx.painter.drawImage(scaledThumbRect, file->thumbnail);
 }
 
 const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
@@ -222,7 +285,7 @@ const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
 
   // calculate index purely based on y position
   const std::size_t i = p.y() / (thumbSize + m_padding);
-  if (i >= m_files.size()) {
+  if (i >= fileCount()) {
     return nullptr;
   }
 
@@ -234,7 +297,7 @@ const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
     return nullptr;
   }
 
-  return &m_files[i];
+  return getFile(i);
 }
 
 void ImagesTab::scrollAreaResized(const QSize&)
@@ -248,9 +311,7 @@ void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
     return;
   }
 
-  if (const auto* file=fileAtPos(e->pos())) {
-    select(file);
-  }
+  select(fileAtPos(e->pos()));
 }
 
 void ImagesTab::onExplore()
@@ -262,6 +323,11 @@ void ImagesTab::onExplore()
   MOBase::shell::ExploreFile(m_selection->path);
 }
 
+void ImagesTab::onFilterChanged()
+{
+  update();
+}
+
 bool ImagesTab::needsReload(const File& file, const QSize& imageSize) const
 {
   if (file.failed) {
@@ -299,14 +365,17 @@ void ImagesTab::reload(File& file, const QSize& scaledSize)
 
 void ImagesTab::resizeWidget()
 {
-  if (m_files.empty()) {
+  if (fileCount() == 0) {
     ui->imagesThumbnails->setGeometry(QRect());
     return;
   }
 
   const auto availableWidth = ui->imagesScrollArea->viewport()->width();
 
-  const int widgetHeight = calcWidgetHeight(availableWidth);
+  const int widgetHeight = std::max(
+    calcWidgetHeight(availableWidth),
+    ui->imagesScrollArea->viewport()->height());
+
   ui->imagesThumbnails->setGeometry(QRect(0, 0, availableWidth, widgetHeight));
 }
 
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index cb9a2d67..d90f2bfd 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -2,6 +2,7 @@
 #define MODINFODIALOGIMAGES_H
 
 #include "modinfodialogtab.h"
+#include "filterwidget.h"
 #include <QScrollArea>
 
 class ImagesTab;
@@ -105,9 +106,11 @@ private:
 
   ScalableImage* m_image;
   std::vector<File> m_files;
+  std::vector<File*> m_filteredFiles;
   std::vector<QString> m_supportedFormats;
   int m_margins, m_padding, m_border;
   const File* m_selection;
+  FilterWidget m_filter;
 
   void getSupportedFormats();
   void select(const File* file);
@@ -116,6 +119,7 @@ private:
   void paintThumbnails(QPaintEvent* e);
   void thumbnailsMouseEvent(QMouseEvent* e);
   void onExplore();
+  void onFilterChanged();
 
   int calcThumbSize(int availableWidth) const;
   int calcWidgetHeight(int availableWidth) const;
@@ -134,6 +138,11 @@ private:
 
   const File* fileAtPos(const QPoint& p) const;
 
+  std::size_t fileCount() const;
+  const File* getFile(std::size_t i) const;
+  File* getFile(std::size_t i);
+
+  void filterImages();
   bool needsReload(const File& file, const QSize& imageSize) const;
   void reload(File& file, const QSize& imageSize);
   void resizeWidget();
-- 
cgit v1.3.1


From fc3ed80d0de220a1aa9d2b459785d47beea5861b Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 25 Jun 2019 17:58:34 -0400
Subject: tooltip on images

---
 src/modinfodialogimages.cpp | 24 ++++++++++++++++++++++++
 src/modinfodialogimages.h   |  2 ++
 2 files changed, 26 insertions(+)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index deaacd14..08fd5c5b 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -314,6 +314,20 @@ void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
   select(fileAtPos(e->pos()));
 }
 
+void ImagesTab::showTooltip(QHelpEvent* e)
+{
+  const auto* f = fileAtPos(e->pos());
+  if (!f) {
+    QToolTip::hideText();
+    e->ignore();
+    return;
+  }
+
+  QToolTip::showText(
+    e->globalPos(), QDir::toNativeSeparators(f->path),
+    ui->imagesThumbnails);
+}
+
 void ImagesTab::onExplore()
 {
   if (!m_selection) {
@@ -412,6 +426,16 @@ void ImagesThumbnails::mousePressEvent(QMouseEvent* e)
   }
 }
 
+bool ImagesThumbnails::event(QEvent* e)
+{
+  if (e->type() == QEvent::ToolTip) {
+    m_tab->showTooltip(static_cast<QHelpEvent*>(e));
+    return true;
+  }
+
+  return QWidget::event(e);
+}
+
 
 ScalableImage::ScalableImage(QString path)
   : m_path(std::move(path)), m_border(1)
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index d90f2bfd..bd404801 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -34,6 +34,7 @@ public:
 protected:
   void paintEvent(QPaintEvent* e) override;
   void mousePressEvent(QMouseEvent* e) override;
+  bool event(QEvent* e) override;
 
 private:
   ImagesTab* m_tab = nullptr;
@@ -118,6 +119,7 @@ private:
   void scrollAreaResized(const QSize& s);
   void paintThumbnails(QPaintEvent* e);
   void thumbnailsMouseEvent(QMouseEvent* e);
+  void showTooltip(QHelpEvent* e);
   void onExplore();
   void onFilterChanged();
 
-- 
cgit v1.3.1


From 9cce32f19f435570b94c6f65c2bc6eb99bd542ac Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 01:58:13 -0400
Subject: dds toggle for images

---
 src/modinfodialog.ui        |  10 ++++
 src/modinfodialogimages.cpp | 108 ++++++++++++++++++++++++++++++++++++--------
 src/modinfodialogimages.h   |   6 +++
 3 files changed, 104 insertions(+), 20 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index 56c97c34..3ea0a27b 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -173,6 +173,9 @@
          </property>
          <widget class="QWidget" name="widget_8" native="true">
           <layout class="QVBoxLayout" name="verticalLayout_2">
+           <property name="spacing">
+            <number>3</number>
+           </property>
            <property name="leftMargin">
             <number>0</number>
            </property>
@@ -202,6 +205,13 @@
              </widget>
             </widget>
            </item>
+           <item>
+            <widget class="QCheckBox" name="imagesShowDDS">
+             <property name="text">
+              <string>Show .dds files</string>
+             </property>
+            </widget>
+           </item>
            <item>
             <widget class="QLineEdit" name="imagesFilter"/>
            </item>
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 08fd5c5b..e25fd838 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -1,5 +1,6 @@
 #include "modinfodialogimages.h"
 #include "ui_modinfodialog.h"
+#include "settings.h"
 #include "utility.h"
 
 ImagesTab::ImagesTab(
@@ -7,8 +8,10 @@ ImagesTab::ImagesTab(
   QWidget* parent, Ui::ModInfoDialog* ui, int id) :
     ModInfoDialogTab(oc, plugin, parent, ui, id),
     m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1),
-    m_selection(nullptr)
+    m_selection(nullptr), m_ddsAvailable(false), m_ddsEnabled(false)
 {
+  getSupportedFormats();
+
   auto* ly = new QVBoxLayout(ui->imagesImage);
   ly->setContentsMargins({0, 0, 0, 0});
   ly->addWidget(m_image);
@@ -23,12 +26,15 @@ ImagesTab::ImagesTab(
   ui->imagesScrollArea->setTab(this);
   ui->imagesThumbnails->setTab(this);
 
+  ui->imagesShowDDS->setEnabled(m_ddsAvailable);
+
   m_filter.setEdit(ui->imagesFilter);
   connect(&m_filter, &FilterWidget::changed, [&]{ onFilterChanged(); });
 
   connect(ui->imagesExplore, &QAbstractButton::clicked, [&]{ onExplore(); });
+  connect(ui->imagesShowDDS, &QCheckBox::toggled, [&]{ onShowDDS(); });
 
-  getSupportedFormats();
+  ui->imagesShowDDS->setEnabled(m_ddsAvailable);
 }
 
 void ImagesTab::clear()
@@ -54,55 +60,88 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 
 void ImagesTab::update()
 {
-  setHasData(!m_files.empty());
-
   filterImages();
   resizeWidget();
   ui->imagesThumbnails->update();
+
+  setHasData(fileCount() > 0);
 }
 
-void ImagesTab::filterImages()
+void ImagesTab::saveState(Settings& s)
 {
-  m_filteredFiles.clear();
+  s.directInterface().setValue(
+    "mod_info_dialog_images_show_dds", m_ddsEnabled);
+}
+
+void ImagesTab::restoreState(const Settings& s)
+{
+  ui->imagesShowDDS->setChecked(s.directInterface()
+    .value("mod_info_dialog_images_show_dds", false).toBool());
+}
 
-  if (m_filter.empty()) {
+void ImagesTab::filterImages()
+{
+  if (!needsFiltering()) {
     return;
   }
 
+  m_filteredFiles.clear();
+
+  bool hasTextFilter = !m_filter.empty();
+  bool sawSelection = false;
+
   for (auto& f : m_files) {
-    const auto m = m_filter.matches([&](auto&& what) {
-      return f.path.contains(what, Qt::CaseInsensitive);
-    });
+    if (hasTextFilter) {
+      const auto m = m_filter.matches([&](auto&& what) {
+        return f.path.contains(what, Qt::CaseInsensitive);
+      });
+
+      if (!m) {
+        continue;
+      }
+    }
+
+    if (!m_ddsEnabled) {
+      if (f.path.endsWith(".dds", Qt::CaseInsensitive)) {
+        continue;
+      }
+    }
 
-    if (m) {
-      m_filteredFiles.push_back(&f);
+    if (&f == m_selection) {
+      sawSelection = true;
     }
+
+    m_filteredFiles.push_back(&f);
+  }
+
+  if (!sawSelection) {
+    select(nullptr);
   }
 }
 
 std::size_t ImagesTab::fileCount() const
 {
-  if (m_filter.empty()) {
-    return m_files.size();
-  } else {
+  if (needsFiltering()) {
     return m_filteredFiles.size();
+  } else {
+    return m_files.size();
   }
 }
 
 const ImagesTab::File* ImagesTab::getFile(std::size_t i) const
 {
-  if (m_filter.empty()) {
-    if (i >= m_files.size()) {
+  if (needsFiltering()) {
+    if (i >= m_filteredFiles.size()) {
       return nullptr;
     }
 
-    return &m_files[i];
+    return m_filteredFiles[i];
   } else {
-    if (i >= m_filteredFiles.size()) {
+    if (i >= m_files.size()) {
       return nullptr;
     }
 
-    return m_filteredFiles[i];
+    return &m_files[i];
   }
 }
 
@@ -111,14 +150,34 @@ ImagesTab::File* ImagesTab::getFile(std::size_t i)
   return const_cast<File*>(std::as_const(*this).getFile(i));
 }
 
+bool ImagesTab::needsFiltering() const
+{
+  if (!m_filter.empty()) {
+    return true;
+  }
+
+  if (!m_ddsEnabled) {
+    return true;
+  }
+
+  return false;
+}
+
 void ImagesTab::getSupportedFormats()
 {
+  m_ddsAvailable = false;
+
   for (const auto& entry : QImageReader::supportedImageFormats()) {
     QString s(entry);
     if (s.isNull() || s.isEmpty()) {
       continue;
     }
 
+    // used to enable the checkbox
+    if (s.compare("dds", Qt::CaseInsensitive) == 0) {
+      m_ddsAvailable = true;
+    }
+
     // make sure it starts with a dot
     if (s[0] != ".") {
       s = "." + s;
@@ -337,6 +396,15 @@ void ImagesTab::onExplore()
   MOBase::shell::ExploreFile(m_selection->path);
 }
 
+void ImagesTab::onShowDDS()
+{
+  const auto b = ui->imagesShowDDS->isChecked();
+  if (b != m_ddsEnabled) {
+    m_ddsEnabled = b;
+    update();
+  }
+}
+
 void ImagesTab::onFilterChanged()
 {
   update();
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index bd404801..fa7115b0 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -79,6 +79,8 @@ public:
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
   void update() override;
+  void saveState(Settings& s) override;
+  void restoreState(const Settings& s) override;
 
 private:
   struct File
@@ -112,15 +114,19 @@ private:
   int m_margins, m_padding, m_border;
   const File* m_selection;
   FilterWidget m_filter;
+  bool m_ddsAvailable, m_ddsEnabled;
 
   void getSupportedFormats();
+  void enableDDS(bool b);
   void select(const File* file);
+  bool needsFiltering() const;
 
   void scrollAreaResized(const QSize& s);
   void paintThumbnails(QPaintEvent* e);
   void thumbnailsMouseEvent(QMouseEvent* e);
   void showTooltip(QHelpEvent* e);
   void onExplore();
+  void onShowDDS();
   void onFilterChanged();
 
   int calcThumbSize(int availableWidth) const;
-- 
cgit v1.3.1


From 0fc928fd815f27eef77491224bb8922b4e070f2d Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 07:03:40 -0400
Subject: rework of the images tab: - uses a custom widget with a scrollbar
 instead of a QScrollArea - scrolling by image instead of pixel - refactored
 all the geometry stuff in ImagesGeometry

---
 src/modinfodialog.ui        |  51 +++---
 src/modinfodialogimages.cpp | 393 ++++++++++++++++++++++++++------------------
 src/modinfodialogimages.h   | 189 ++++++++++++++++-----
 3 files changed, 418 insertions(+), 215 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index 3ea0a27b..a9af2593 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -172,7 +172,7 @@
           <bool>false</bool>
          </property>
          <widget class="QWidget" name="widget_8" native="true">
-          <layout class="QVBoxLayout" name="verticalLayout_2">
+          <layout class="QVBoxLayout" name="verticalLayout_2" stretch="1,0,0">
            <property name="spacing">
             <number>3</number>
            </property>
@@ -189,20 +189,34 @@
             <number>0</number>
            </property>
            <item>
-            <widget class="ImagesScrollArea" name="imagesScrollArea">
-             <property name="verticalScrollBarPolicy">
-              <enum>Qt::ScrollBarAlwaysOn</enum>
-             </property>
-             <widget class="ImagesThumbnails" name="imagesThumbnails">
-              <property name="geometry">
-               <rect>
-                <x>0</x>
-                <y>0</y>
-                <width>686</width>
-                <height>436</height>
-               </rect>
+            <widget class="QWidget" name="imagesScroller" native="true">
+             <layout class="QHBoxLayout" name="horizontalLayout_4">
+              <property name="spacing">
+               <number>0</number>
+              </property>
+              <property name="leftMargin">
+               <number>0</number>
+              </property>
+              <property name="topMargin">
+               <number>0</number>
+              </property>
+              <property name="rightMargin">
+               <number>0</number>
+              </property>
+              <property name="bottomMargin">
+               <number>0</number>
               </property>
-             </widget>
+              <item>
+               <widget class="ImagesThumbnails" name="imagesThumbnails" native="true"/>
+              </item>
+              <item>
+               <widget class="ImagesScrollbar" name="imagesScrollerVBar">
+                <property name="orientation">
+                 <enum>Qt::Vertical</enum>
+                </property>
+               </widget>
+              </item>
+             </layout>
             </widget>
            </item>
            <item>
@@ -1221,16 +1235,15 @@ p, li { white-space: pre-wrap; }
    <header>texteditor.h</header>
   </customwidget>
   <customwidget>
-   <class>ImagesScrollArea</class>
-   <extends>QScrollArea</extends>
+   <class>ImagesThumbnails</class>
+   <extends>QWidget</extends>
    <header>modinfodialogimages.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
-   <class>ImagesThumbnails</class>
-   <extends>QWidget</extends>
+   <class>ImagesScrollbar</class>
+   <extends>QScrollBar</extends>
    <header>modinfodialogimages.h</header>
-   <container>1</container>
   </customwidget>
  </customwidgets>
  <resources>
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index e25fd838..5c93e3d4 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -3,11 +3,36 @@
 #include "settings.h"
 #include "utility.h"
 
+QSize resizeWithAspectRatio(const QSize& original, const QSize& available)
+{
+  const auto ratio = std::min({
+    1.0,
+    static_cast<double>(available.width()) / original.width(),
+    static_cast<double>(available.height()) / original.height()});
+
+  const QSize scaledSize(
+    static_cast<int>(std::round(original.width() * ratio)),
+    static_cast<int>(std::round(original.height() * ratio)));
+
+  return scaledSize;
+}
+
+QRect centeredRect(const QRect& rect, const QSize& size)
+{
+  return QRect(
+    (rect.left()+rect.width()/2) - size.width()/2,
+    (rect.top()+rect.height()/2) - size.height()/2,
+    size.width(),
+    size.height());
+}
+
+
 ImagesTab::ImagesTab(
   OrganizerCore& oc, PluginContainer& plugin,
   QWidget* parent, Ui::ModInfoDialog* ui, int id) :
     ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_image(new ScalableImage), m_margins(3), m_padding(5), m_border(1),
+    m_image(new ScalableImage),
+    m_margins(3), m_border(1), m_padding(0), m_spacing(5),
     m_selection(nullptr), m_ddsAvailable(false), m_ddsEnabled(false)
 {
   getSupportedFormats();
@@ -22,10 +47,12 @@ ImagesTab::ImagesTab(
   ui->tabImagesSplitter->setStretchFactor(0, 0);
   ui->tabImagesSplitter->setStretchFactor(1, 1);
 
-  ui->imagesScrollArea->setWidgetResizable(false);
-  ui->imagesScrollArea->setTab(this);
   ui->imagesThumbnails->setTab(this);
 
+  ui->imagesScrollerVBar->setTab(this);
+  ui->imagesScrollerVBar->setSingleStep(1);
+  connect(ui->imagesScrollerVBar, &QScrollBar::valueChanged, [&]{ onScrolled(); });
+
   ui->imagesShowDDS->setEnabled(m_ddsAvailable);
 
   m_filter.setEdit(ui->imagesFilter);
@@ -35,12 +62,16 @@ ImagesTab::ImagesTab(
   connect(ui->imagesShowDDS, &QCheckBox::toggled, [&]{ onShowDDS(); });
 
   ui->imagesShowDDS->setEnabled(m_ddsAvailable);
+
+  ui->imagesThumbnails->setAutoFillBackground(false);
+  ui->imagesThumbnails->setAttribute(Qt::WA_OpaquePaintEvent, true);
 }
 
 void ImagesTab::clear()
 {
   m_files.clear();
   m_filteredFiles.clear();
+  ui->imagesScrollerVBar->setValue(0);
 
   select(nullptr);
   setHasData(false);
@@ -202,157 +233,98 @@ void ImagesTab::select(const File* f)
   m_selection = f;
 }
 
-int ImagesTab::calcThumbSize(int availableWidth) const
-{
-  return availableWidth - (m_margins * 2);
-}
-
-int ImagesTab::calcWidgetHeight(int availableWidth) const
+ImagesGeometry ImagesTab::makeGeometry() const
 {
-  if (fileCount() == 0) {
-    return 0;
-  }
-
-  const auto thumbSize = calcThumbSize(availableWidth);
-
-  int h = 0;
-
-  // first thumb
-  h = thumbSize;
-
-  // subsequent thumbs with padding before each
-  const auto thumbWithPadding = m_padding + thumbSize;
-  h += static_cast<int>(thumbWithPadding * (fileCount() - 1));
-
-  // margin top and bottom
-  h += m_margins * 2;
-
-  return h;
-}
-
-QRect ImagesTab::calcTopThumbRect(int thumbSize) const
-{
-  return {m_margins, m_margins, thumbSize, thumbSize};
+  return ImagesGeometry(
+    ui->imagesThumbnails->size(),
+    m_margins, m_border, m_padding, m_spacing);
 }
 
-std::pair<std::size_t, std::size_t> ImagesTab::calcVisibleRange(
-  int top, int bottom, int thumbSize) const
+void ImagesTab::paintThumbnailsArea(QPaintEvent* e)
 {
-  const std::size_t begin = top / (thumbSize + m_padding);
-  const std::size_t end = bottom / (thumbSize + m_padding) + 1;
+  const auto geo = makeGeometry();
 
-  return {begin, end};
-}
+  QPainter painter(ui->imagesThumbnails);
 
-QRect ImagesTab::calcBorderRect(
-  const QRect& topRect, int thumbSize, std::size_t i) const
-{
-  return {
-    topRect.left(),
-    static_cast<int>(topRect.top() + (i * (thumbSize + m_padding))),
-    thumbSize,
-    thumbSize
-  };
-}
+  painter.fillRect(
+    ui->imagesThumbnails->rect(),
+    ui->imagesThumbnails->palette().color(QPalette::Window));
 
-QRect ImagesTab::calcImageRect(
-  const QRect& topRect, int thumbSize, std::size_t i) const
-{
-  return calcBorderRect(topRect, thumbSize, i).adjusted(
-    m_border, m_border, -m_border, -m_border);
-}
+  const auto visible = geo.fullyVisibleCount() + 1;
+  const auto first = ui->imagesScrollerVBar->value();
 
-QSize ImagesTab::calcScaledImageSize(
-  const QSize& originalSize, const QSize& imageSize) const
-{
-  const auto ratio = std::min({
-    1.0,
-    static_cast<double>(imageSize.width()) / originalSize.width(),
-    static_cast<double>(imageSize.height()) / originalSize.height()});
-
-  const QSize scaledSize(
-    static_cast<int>(std::round(originalSize.width() * ratio)),
-    static_cast<int>(std::round(originalSize.height() * ratio)));
-
-  return scaledSize;
-}
-
-void ImagesTab::paintThumbnails(QPaintEvent* e)
-{
-  PaintContext cx(ui->imagesThumbnails);
-  cx.thumbSize = calcThumbSize(ui->imagesThumbnails->width());
-  cx.topRect = calcTopThumbRect(cx.thumbSize);
-
-  const auto [begin, end] = calcVisibleRange(
-    e->rect().top(), e->rect().bottom(), cx.thumbSize);
+  for (std::size_t i=0; i<visible; ++i) {
+    const auto fileIndex = first + i;
+    auto* file = getFile(fileIndex);
+    if (!file) {
+      break;
+    }
 
-  const auto n = fileCount();
-  for (std::size_t i=begin; i<end && i<n; ++i) {
-    paintThumbnail(cx, i);
+    paintThumbnail(painter, geo, *file, i);
   }
 }
 
-void ImagesTab::paintThumbnail(PaintContext& cx, std::size_t i)
+void ImagesTab::paintThumbnail(
+  QPainter& painter, const ImagesGeometry& geo,
+  File& file, std::size_t i)
 {
-  paintThumbnailBorder(cx, i);
-  paintThumbnailImage(cx, i);
+  paintThumbnailBorder(painter, geo, i);
+  paintThumbnailImage(painter, geo, file, i);
 }
 
-void ImagesTab::paintThumbnailBorder(PaintContext& cx, std::size_t i)
+void ImagesTab::paintThumbnailBorder(
+  QPainter& painter, const ImagesGeometry& geo, std::size_t i)
 {
-  const auto borderRect = calcBorderRect(cx.topRect, cx.thumbSize, i);
+  auto borderRect = geo.borderRect(i);
+
+  // rects don't include the bottom right corner, but drawRect() does, so
+  // resize it
+  borderRect.setRight(borderRect.right() - 1);
+  borderRect.setBottom(borderRect.bottom() - 1);
 
-  cx.painter.setPen(QColor(Qt::black));
-  cx.painter.drawRect(borderRect);
+  painter.setPen(QColor(Qt::black));
+  painter.drawRect(borderRect);
 }
 
-void ImagesTab::paintThumbnailImage(PaintContext& cx, std::size_t i)
+void ImagesTab::paintThumbnailImage(
+  QPainter& painter, const ImagesGeometry& geo,
+  File& file, std::size_t i)
 {
-  auto* file = getFile(i);
-  if (!file) {
-    qCritical() << "ImagesTab: no file at index " << i;
-    return;
-  }
-
-  if (file->failed) {
+  if (file.failed) {
     return;
   }
 
-  const auto imageRect = calcImageRect(cx.topRect, cx.thumbSize, i);
-
-  if (needsReload(*file, imageRect.size())) {
-    reload(*file, imageRect.size());
+  if (needsReload(geo, file)) {
+    reload(geo, file);
   }
 
-  if (file->thumbnail.isNull()) {
+  if (file.thumbnail.isNull()) {
     return;
   }
 
-  // center scaled image in rect
-  const QRect scaledThumbRect(
-    (imageRect.left()+imageRect.width()/2) - file->thumbnail.width()/2,
-    (imageRect.top()+imageRect.height()/2) - file->thumbnail.height()/2,
-    file->thumbnail.width(),
-    file->thumbnail.height());
+  const auto imageRect = geo.imageRect(i);
+  const auto scaledThumbRect = centeredRect(imageRect, file.thumbnail.size());
 
-  cx.painter.drawImage(scaledThumbRect, file->thumbnail);
+  painter.drawImage(scaledThumbRect, file.thumbnail);
 }
 
 const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
 {
-  const auto thumbSize = calcThumbSize(ui->imagesThumbnails->width());
+  const auto geo = makeGeometry();
 
-  // calculate index purely based on y position
-  const std::size_t i = p.y() / (thumbSize + m_padding);
-  if (i >= fileCount()) {
+  // this is the index relative to the top
+  const auto offset = geo.indexAt(p);
+  if (offset == ImagesGeometry::BadIndex) {
     return nullptr;
   }
 
-  // get actual rect
-  const auto topRect = calcTopThumbRect(thumbSize);
-  const auto rect = calcBorderRect(topRect, thumbSize, i);
+  const auto first = ui->imagesScrollerVBar->value();
+  if (first < 0) {
+    return nullptr;
+  }
 
-  if (!rect.contains(p)) {
+  const auto i = static_cast<std::size_t>(first) + offset;
+  if (i >= fileCount()) {
     return nullptr;
   }
 
@@ -364,7 +336,7 @@ void ImagesTab::scrollAreaResized(const QSize&)
   resizeWidget();
 }
 
-void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
+void ImagesTab::thumbnailAreaMouseEvent(QMouseEvent* e)
 {
   if (e->button() != Qt::LeftButton) {
     return;
@@ -373,6 +345,19 @@ void ImagesTab::thumbnailsMouseEvent(QMouseEvent* e)
   select(fileAtPos(e->pos()));
 }
 
+void ImagesTab::thumbnailAreaWheelEvent(QWheelEvent* e)
+{
+  const auto d = (e->angleDelta() / 8).y();
+
+  ui->imagesScrollerVBar->setValue(
+    ui->imagesScrollerVBar->value() + (d > 0 ? -1 : 1));
+}
+
+void ImagesTab::onScrolled()
+{
+  ui->imagesThumbnails->update();
+}
+
 void ImagesTab::showTooltip(QHelpEvent* e)
 {
   const auto* f = fileAtPos(e->pos());
@@ -410,7 +395,7 @@ void ImagesTab::onFilterChanged()
   update();
 }
 
-bool ImagesTab::needsReload(const File& file, const QSize& imageSize) const
+bool ImagesTab::needsReload(const ImagesGeometry& geo, const File& file) const
 {
   if (file.failed) {
     return false;
@@ -420,15 +405,11 @@ bool ImagesTab::needsReload(const File& file, const QSize& imageSize) const
     return true;
   }
 
-  const auto scaledSize = calcScaledImageSize(file.original.size(), imageSize);
-  if (file.thumbnail.size() != scaledSize) {
-    return true;
-  }
-
-  return false;
+  const auto scaledSize = geo.scaledImageSize(file.original.size());
+  return (file.thumbnail.size() != scaledSize);
 }
 
-void ImagesTab::reload(File& file, const QSize& scaledSize)
+void ImagesTab::reload(const ImagesGeometry& geo, File& file)
 {
   file.failed = false;
 
@@ -441,56 +422,63 @@ void ImagesTab::reload(File& file, const QSize& scaledSize)
   }
 
   file.thumbnail = file.original.scaled(
-    calcScaledImageSize(file.original.size(), scaledSize),
+    geo.scaledImageSize(file.original.size()),
     Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
 }
 
 void ImagesTab::resizeWidget()
 {
   if (fileCount() == 0) {
-    ui->imagesThumbnails->setGeometry(QRect());
+    ui->imagesScrollerVBar->setRange(0, 0);
+    ui->imagesScrollerVBar->setEnabled(false);
     return;
   }
 
-  const auto availableWidth = ui->imagesScrollArea->viewport()->width();
+  const auto geo = makeGeometry();
+  const auto availableSize = ui->imagesThumbnails->size();
+  const auto fullyVisible = geo.fullyVisibleCount();
 
-  const int widgetHeight = std::max(
-    calcWidgetHeight(availableWidth),
-    ui->imagesScrollArea->viewport()->height());
-
-  ui->imagesThumbnails->setGeometry(QRect(0, 0, availableWidth, widgetHeight));
+  if (fullyVisible >= fileCount()) {
+    ui->imagesScrollerVBar->setRange(0, 0);
+    ui->imagesScrollerVBar->setEnabled(false);
+  } else {
+    const auto d = fileCount() - fullyVisible;
+    ui->imagesScrollerVBar->setRange(0, static_cast<int>(d));
+    ui->imagesScrollerVBar->setEnabled(true);
+  }
 }
 
 
-void ImagesScrollArea::setTab(ImagesTab* tab)
+void ImagesThumbnails::setTab(ImagesTab* tab)
 {
   m_tab = tab;
 }
 
-void ImagesScrollArea::resizeEvent(QResizeEvent* e)
+void ImagesThumbnails::paintEvent(QPaintEvent* e)
 {
   if (m_tab) {
-    m_tab->scrollAreaResized(e->size());
+    m_tab->paintThumbnailsArea(e);
   }
 }
 
-
-void ImagesThumbnails::setTab(ImagesTab* tab)
+void ImagesThumbnails::mousePressEvent(QMouseEvent* e)
 {
-  m_tab = tab;
+  if (m_tab) {
+    m_tab->thumbnailAreaMouseEvent(e);
+  }
 }
 
-void ImagesThumbnails::paintEvent(QPaintEvent* e)
+void ImagesThumbnails::wheelEvent(QWheelEvent* e)
 {
   if (m_tab) {
-    m_tab->paintThumbnails(e);
+    m_tab->thumbnailAreaWheelEvent(e);
   }
 }
 
-void ImagesThumbnails::mousePressEvent(QMouseEvent* e)
+void ImagesThumbnails::resizeEvent(QResizeEvent* e)
 {
   if (m_tab) {
-    m_tab->thumbnailsMouseEvent(e);
+    m_tab->scrollAreaResized(e->size());
   }
 }
 
@@ -505,6 +493,19 @@ bool ImagesThumbnails::event(QEvent* e)
 }
 
 
+void ImagesScrollbar::setTab(ImagesTab* tab)
+{
+  m_tab = tab;
+}
+
+void ImagesScrollbar::wheelEvent(QWheelEvent* e)
+{
+  if (m_tab) {
+    m_tab->thumbnailAreaWheelEvent(e);
+  }
+}
+
+
 ScalableImage::ScalableImage(QString path)
   : m_path(std::move(path)), m_border(1)
 {
@@ -564,14 +565,8 @@ void ScalableImage::paintEvent(QPaintEvent* e)
   const QRect imageRect = widgetRect.adjusted(
     m_border, m_border, -m_border, -m_border);
 
-  const auto ratio = std::min({
-    1.0,
-    static_cast<double>(imageRect.width()) / m_original.width(),
-    static_cast<double>(imageRect.height()) / m_original.height()});
-
-  const QSize scaledSize(
-    static_cast<int>(std::round(m_original.width() * ratio)),
-    static_cast<int>(std::round(m_original.height() * ratio)));
+  const QSize scaledSize = resizeWithAspectRatio(
+    m_original.size(), imageRect.size());
 
   if (m_scaled.isNull() || m_scaled.size() != scaledSize) {
     m_scaled = m_original.scaled(
@@ -580,16 +575,98 @@ void ScalableImage::paintEvent(QPaintEvent* e)
   }
 
   const QRect drawBorderRect = widgetRect.adjusted(0, 0, -1, -1);
-
-  const QRect drawImageRect(
-    (imageRect.left()+imageRect.width()/2) - m_scaled.width()/2,
-    (imageRect.top()+imageRect.height()/2) - m_scaled.height()/2,
-    m_scaled.width(), m_scaled.height());
-
+  const QRect drawImageRect = centeredRect(imageRect, m_scaled.size());
 
   QPainter painter(this);
-
   painter.setPen(QColor(Qt::black));
   painter.drawRect(drawBorderRect);
   painter.drawImage(drawImageRect, m_scaled);
 }
+
+
+ImagesGeometry::ImagesGeometry(
+  const QSize& widgetSize, int margins, int border, int padding, int spacing) :
+    m_widgetSize(widgetSize),
+    m_margins(margins), m_padding(padding), m_border(border),
+    m_spacing(spacing), m_topRect(calcTopRect())
+{
+}
+
+QRect ImagesGeometry::calcTopRect() const
+{
+  const auto thumbWidth = m_widgetSize.width() - (m_margins * 2);
+  const auto imageSize = thumbWidth - (m_border * 2) - (m_padding * 2);
+  const auto thumbHeight = m_padding + m_border + imageSize + m_border + m_padding;
+
+  return {m_margins, m_margins, thumbWidth, thumbHeight};
+}
+
+std::size_t ImagesGeometry::fullyVisibleCount() const
+{
+  const auto r = thumbRect(0);
+  const auto visible = (m_widgetSize.height() / (r.height() + m_spacing));
+  return static_cast<std::size_t>(visible);
+}
+
+QRect ImagesGeometry::thumbRect(std::size_t i) const
+{
+  // rect for the top thumbnail
+  QRect r = m_topRect;
+
+  // move down
+  const auto thumbWithSpacing = m_spacing + r.height();
+  r.translate(0, static_cast<int>(i * thumbWithSpacing));
+
+  return r;
+}
+
+QRect ImagesGeometry::borderRect(std::size_t i) const
+{
+  auto r = thumbRect(i);
+
+  // border rect is currently the same as thumb rect, but may change if
+  // captions are added
+
+  return r;
+}
+
+QRect ImagesGeometry::imageRect(std::size_t i) const
+{
+  auto r = borderRect(i);
+
+  // remove border and padding
+  const auto m = m_border + m_padding;
+  r.adjust(m, m, -m, -m);
+
+  return r;
+}
+
+std::size_t ImagesGeometry::indexAt(const QPoint& p) const
+{
+  // calculate index purely based on y position
+  const std::size_t offset = p.y() / (m_topRect.height() + m_spacing);
+
+  if (!borderRect(offset).contains(p)) {
+    return BadIndex;
+  }
+
+  return offset;
+}
+
+QSize ImagesGeometry::scaledImageSize(const QSize& originalSize) const
+{
+  const auto availableSize = imageRect(0).size();
+  return resizeWithAspectRatio(originalSize, availableSize);
+}
+
+void ImagesGeometry::dump() const
+{
+  qDebug()
+    << "ImagesTab geometry:\n"
+    << "  . widget size: " << m_widgetSize << "\n"
+    << "  . margins: " << m_margins << "\n"
+    << "  . border: " << m_border << "\n"
+    << "  . padding: " << m_padding << "\n"
+    << "  . spacing: " << m_spacing << "\n"
+    << "  . top rect: " << m_topRect;
+}
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index fa7115b0..60ce9def 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -3,26 +3,32 @@
 
 #include "modinfodialogtab.h"
 #include "filterwidget.h"
-#include <QScrollArea>
+#include <QScrollBar>
 
 class ImagesTab;
 
-class ImagesScrollArea : public QScrollArea
+// vertical scrollbar, this is only to handle wheel events to scroll by one
+// instead of the system's scroll setting
+//
+class ImagesScrollbar : public QScrollBar
 {
-  Q_OBJECT;
-
 public:
-  using QScrollArea::QScrollArea;
+  using QScrollBar::QScrollBar;
   void setTab(ImagesTab* tab);
 
 protected:
-  void resizeEvent(QResizeEvent* e) override;
+  // forwards to ImagesTab::thumbnailAreaWheelEvent()
+  //
+  void wheelEvent(QWheelEvent* event) override;
 
 private:
   ImagesTab* m_tab = nullptr;
 };
 
 
+// widget inside the scroller, calls ImagesTab::paintThumbnailArea() when
+// needed and also forwards mouse clicks and tooltip events
+//
 class ImagesThumbnails : public QWidget
 {
   Q_OBJECT;
@@ -32,8 +38,24 @@ public:
   void setTab(ImagesTab* tab);
 
 protected:
+  // forwards to ImagesTab::paintThumbnailArea()
+  //
   void paintEvent(QPaintEvent* e) override;
+
+  // forwards to ImagesTab::thumbnailAreaMouseEvent()
+  //
   void mousePressEvent(QMouseEvent* e) override;
+
+  // forwards to ImagesTab::thumbnailAreaWheelEvent()
+  //
+  void wheelEvent(QWheelEvent* e);
+
+  // forwards to ImagesTab::scrollAreaResized()
+  //
+  void resizeEvent(QResizeEvent* e) override;
+
+  // forwards to ImagesTab::showTooltip for tooltip events
+  //
   bool event(QEvent* e) override;
 
 private:
@@ -41,6 +63,8 @@ private:
 };
 
 
+// a widget that draws an image scaled to fit while keeping the aspect ratio
+//
 class ScalableImage : public QWidget
 {
   Q_OBJECT;
@@ -48,12 +72,16 @@ class ScalableImage : public QWidget
 public:
   ScalableImage(QString path={});
 
+  // sets the image to draw
   void setImage(const QString& path);
   void setImage(QImage image);
+
+  // removes the image, won't draw the border nor the image
   void clear();
 
-  bool hasHeightForWidth() const;
-  int heightForWidth(int w) const;
+  // tells the QWidget's layout manager this widget is always square
+  bool hasHeightForWidth() const override;
+  int heightForWidth(int w) const override;
 
 protected:
   void paintEvent(QPaintEvent* e) override;
@@ -65,10 +93,105 @@ private:
 };
 
 
+// handles all the geometry calculations by ImagesTab for painting or handling
+// mouse clicks
+//
+// a thumbnail looks like this:
+//
+//   +-----------------------+ <-- thumb rect
+//   |   margins             |
+//   |                       |
+//   |   +-border--------+ <------ border rect
+//   |   | padding       |   |
+//   |   |               |   |
+//   |   |   +-------+ <----------- image rect
+//   |   |   |       |   |   |
+//   |   |   | image |   |   |
+//   |   |   |       |   |   |
+//   |   |   +-------+   |   |
+//   |   |               |   |
+//   |   +---------------+   |
+//   |                       |
+//   +-----------------------+
+//
+//   spacing
+//
+//   +-----------------------+ <-- thumb rect
+//   |   margins             |
+//   |                       |
+//     ....
+//
+//
+class ImagesGeometry
+{
+public:
+  // returned by indexAt() if the point is outside any possible thumbnail
+  static constexpr std::size_t BadIndex =
+    std::numeric_limits<std::size_t>::max();
+
+  ImagesGeometry(
+    const QSize& widgetSize, int margins, int border, int padding, int spacing);
+
+  // returns the number of images fully visible in the widget
+  //
+  std::size_t fullyVisibleCount() const;
+
+  // rectangle around the whole thumbnail
+  //
+  QRect thumbRect(std::size_t i) const;
+
+  // rectangle of the border for the given thumbnail
+  //
+  QRect borderRect(std::size_t i) const;
+
+  // rectangle of the image for the given thumbnail
+  //
+  QRect imageRect(std::size_t i) const;
+
+  // returns the index of the image at the given point; this does not take into
+  // account any scrolling, the image at the top of widget is always 0
+  //
+  std::size_t indexAt(const QPoint& p) const;
+
+  // returns the size of the image that fits in imageRect() while keeping the
+  // same aspect ratio as the given one
+  //
+  QSize scaledImageSize(const QSize& originalSize) const;
+
+  // dumps stuff to qDebug()
+  //
+  void dump() const;
+
+private:
+  // size of the widget containing all the thumbnails
+  const QSize m_widgetSize;
+
+  // space outside the thumbnail border
+  const int m_margins;
+
+  // size of the border
+  const int m_border;
+
+  // space between the border and the image
+  const int m_padding;
+
+  // spacing between thumbnails
+  const int m_spacing;
+
+  // rectangle of the first thumbnail on top
+  const QRect m_topRect;
+
+
+  // calculates the top rectangle
+  //
+  QRect calcTopRect() const;
+};
+
+
 class ImagesTab : public ModInfoDialogTab
 {
   Q_OBJECT;
-  friend class ImagesScrollArea;
+  friend class ImagesScrollbar;
   friend class ImagesThumbnails;
 
 public:
@@ -95,23 +218,11 @@ private:
     }
   };
 
-  struct PaintContext
-  {
-    QPainter painter;
-    int thumbSize;
-    QRect topRect;
-
-    PaintContext(QWidget* w)
-      : painter(w), thumbSize(0)
-    {
-    }
-  };
-
   ScalableImage* m_image;
   std::vector<File> m_files;
   std::vector<File*> m_filteredFiles;
   std::vector<QString> m_supportedFormats;
-  int m_margins, m_padding, m_border;
+  int m_margins, m_border, m_padding, m_spacing;
   const File* m_selection;
   FilterWidget m_filter;
   bool m_ddsAvailable, m_ddsEnabled;
@@ -122,27 +233,29 @@ private:
   bool needsFiltering() const;
 
   void scrollAreaResized(const QSize& s);
-  void paintThumbnails(QPaintEvent* e);
-  void thumbnailsMouseEvent(QMouseEvent* e);
+  void paintThumbnailsArea(QPaintEvent* e);
+  void thumbnailAreaMouseEvent(QMouseEvent* e);
+  void thumbnailAreaWheelEvent(QWheelEvent* e);
+  void onScrolled();
+
   void showTooltip(QHelpEvent* e);
   void onExplore();
   void onShowDDS();
   void onFilterChanged();
 
-  int calcThumbSize(int availableWidth) const;
-  int calcWidgetHeight(int availableWidth) const;
-  QRect calcTopThumbRect(int thumbSize) const;
-  std::pair<std::size_t, std::size_t> calcVisibleRange(
-    int top, int bottom, int thumbSize) const;
+  ImagesGeometry makeGeometry() const;
+
+  void paintThumbnail(
+    QPainter& painter, const ImagesGeometry& geo,
+    File& file, std::size_t i);
 
-  QRect calcBorderRect(const QRect& topRect, int thumbSize, std::size_t i) const;
-  QRect calcImageRect(const QRect& topRect, int thumbSize, std::size_t i) const;
-  QSize calcScaledImageSize(
-    const QSize& originalSize, const QSize& imageSize) const;
+  void paintThumbnailBorder(
+    QPainter& painter, const ImagesGeometry& geo,
+    std::size_t i);
 
-  void paintThumbnail(PaintContext& cx, std::size_t i);
-  void paintThumbnailBorder(PaintContext& cx, std::size_t i);
-  void paintThumbnailImage(PaintContext& cx, std::size_t i);
+  void paintThumbnailImage(
+    QPainter& painter, const ImagesGeometry& geo,
+    File& file, std::size_t i);
 
   const File* fileAtPos(const QPoint& p) const;
 
@@ -151,8 +264,8 @@ private:
   File* getFile(std::size_t i);
 
   void filterImages();
-  bool needsReload(const File& file, const QSize& imageSize) const;
-  void reload(File& file, const QSize& imageSize);
+  bool needsReload(const ImagesGeometry& geo, const File& file) const;
+  void reload(const ImagesGeometry& geo, File& file);
   void resizeWidget();
 };
 
-- 
cgit v1.3.1


From 48607afc65e2f06bbc8b4b05386c6de89a33b7bf Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 07:27:41 -0400
Subject: changed thumbnails to use margin around border selected thumbnail now
 has a background color

---
 src/modinfodialogimages.cpp | 63 +++++++++++++++++++++++++++++++++++++--------
 src/modinfodialogimages.h   | 16 +++++++++++-
 2 files changed, 67 insertions(+), 12 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 5c93e3d4..7e021f97 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -65,6 +65,17 @@ ImagesTab::ImagesTab(
 
   ui->imagesThumbnails->setAutoFillBackground(false);
   ui->imagesThumbnails->setAttribute(Qt::WA_OpaquePaintEvent, true);
+
+  {
+    auto list = std::make_unique<QListWidget>();
+    parentWidget()->style()->polish(list.get());
+
+    m_colors.border = QColor(Qt::black);
+    m_colors.background = QColor(Qt::black);
+    m_colors.selection = list->palette().color(QPalette::Highlight);
+
+    m_image->setColors(m_colors.border, m_colors.background);
+  }
 }
 
 void ImagesTab::clear()
@@ -92,7 +103,7 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 void ImagesTab::update()
 {
   filterImages();
-  resizeWidget();
+  updateScrollbar();
   ui->imagesThumbnails->update();
 
   setHasData(fileCount() > 0);
@@ -231,6 +242,7 @@ void ImagesTab::select(const File* f)
   }
 
   m_selection = f;
+  ui->imagesThumbnails->update();
 }
 
 ImagesGeometry ImagesTab::makeGeometry() const
@@ -268,10 +280,21 @@ void ImagesTab::paintThumbnail(
   QPainter& painter, const ImagesGeometry& geo,
   File& file, std::size_t i)
 {
+  paintThumbnailBackground(painter, geo, file, i);
   paintThumbnailBorder(painter, geo, i);
   paintThumbnailImage(painter, geo, file, i);
 }
 
+void ImagesTab::paintThumbnailBackground(
+  QPainter& painter, const ImagesGeometry& geo,
+  File& file, std::size_t i)
+{
+  if (&file == m_selection) {
+    const auto rect = geo.thumbRect(i);
+    painter.fillRect(rect, m_colors.selection);
+  }
+}
+
 void ImagesTab::paintThumbnailBorder(
   QPainter& painter, const ImagesGeometry& geo, std::size_t i)
 {
@@ -282,7 +305,7 @@ void ImagesTab::paintThumbnailBorder(
   borderRect.setRight(borderRect.right() - 1);
   borderRect.setBottom(borderRect.bottom() - 1);
 
-  painter.setPen(QColor(Qt::black));
+  painter.setPen(m_colors.border);
   painter.drawRect(borderRect);
 }
 
@@ -305,6 +328,7 @@ void ImagesTab::paintThumbnailImage(
   const auto imageRect = geo.imageRect(i);
   const auto scaledThumbRect = centeredRect(imageRect, file.thumbnail.size());
 
+  painter.fillRect(scaledThumbRect, m_colors.background);
   painter.drawImage(scaledThumbRect, file.thumbnail);
 }
 
@@ -333,7 +357,7 @@ const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
 
 void ImagesTab::scrollAreaResized(const QSize&)
 {
-  resizeWidget();
+  updateScrollbar();
 }
 
 void ImagesTab::thumbnailAreaMouseEvent(QMouseEvent* e)
@@ -426,7 +450,7 @@ void ImagesTab::reload(const ImagesGeometry& geo, File& file)
     Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
 }
 
-void ImagesTab::resizeWidget()
+void ImagesTab::updateScrollbar()
 {
   if (fileCount() == 0) {
     ui->imagesScrollerVBar->setRange(0, 0);
@@ -547,6 +571,12 @@ int ScalableImage::heightForWidth(int w) const
   return w;
 }
 
+void ScalableImage::setColors(const QColor& border, const QColor& background)
+{
+  m_borderColor = border;
+  m_backgroundColor = background;
+}
+
 void ScalableImage::paintEvent(QPaintEvent* e)
 {
   if (m_original.isNull()) {
@@ -578,8 +608,15 @@ void ScalableImage::paintEvent(QPaintEvent* e)
   const QRect drawImageRect = centeredRect(imageRect, m_scaled.size());
 
   QPainter painter(this);
-  painter.setPen(QColor(Qt::black));
+
+  // background
+  painter.fillRect(drawBorderRect, m_backgroundColor);
+
+  // border
+  painter.setPen(m_borderColor);
   painter.drawRect(drawBorderRect);
+
+  // image
   painter.drawImage(drawImageRect, m_scaled);
 }
 
@@ -594,11 +631,14 @@ ImagesGeometry::ImagesGeometry(
 
 QRect ImagesGeometry::calcTopRect() const
 {
-  const auto thumbWidth = m_widgetSize.width() - (m_margins * 2);
-  const auto imageSize = thumbWidth - (m_border * 2) - (m_padding * 2);
-  const auto thumbHeight = m_padding + m_border + imageSize + m_border + m_padding;
+  const auto thumbWidth = m_widgetSize.width();
+  const auto imageSize = thumbWidth - (m_margins * 2) - (m_border * 2) - (m_padding * 2);
+  const auto thumbHeight =
+    m_margins + m_border + m_padding +
+    imageSize +
+    m_border + m_padding + m_margins;
 
-  return {m_margins, m_margins, thumbWidth, thumbHeight};
+  return {0, 0, thumbWidth, thumbHeight};
 }
 
 std::size_t ImagesGeometry::fullyVisibleCount() const
@@ -624,8 +664,9 @@ QRect ImagesGeometry::borderRect(std::size_t i) const
 {
   auto r = thumbRect(i);
 
-  // border rect is currently the same as thumb rect, but may change if
-  // captions are added
+  // remove margins
+  const auto m = m_margins;
+  r.adjust(m, m, -m, -m);
 
   return r;
 }
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 60ce9def..db541ed8 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -83,6 +83,9 @@ public:
   bool hasHeightForWidth() const override;
   int heightForWidth(int w) const override;
 
+  // sets the colors
+  void setColors(const QColor& border, const QColor& background);
+
 protected:
   void paintEvent(QPaintEvent* e) override;
 
@@ -90,6 +93,7 @@ private:
   QString m_path;
   QImage m_original, m_scaled;
   int m_border;
+  QColor m_borderColor, m_backgroundColor;
 };
 
 
@@ -218,6 +222,11 @@ private:
     }
   };
 
+  struct Colors
+  {
+    QColor border, background, selection;
+  };
+
   ScalableImage* m_image;
   std::vector<File> m_files;
   std::vector<File*> m_filteredFiles;
@@ -226,6 +235,7 @@ private:
   const File* m_selection;
   FilterWidget m_filter;
   bool m_ddsAvailable, m_ddsEnabled;
+  Colors m_colors;
 
   void getSupportedFormats();
   void enableDDS(bool b);
@@ -249,6 +259,10 @@ private:
     QPainter& painter, const ImagesGeometry& geo,
     File& file, std::size_t i);
 
+  void paintThumbnailBackground(
+    QPainter& painter, const ImagesGeometry& geo,
+    File& file, std::size_t i);
+
   void paintThumbnailBorder(
     QPainter& painter, const ImagesGeometry& geo,
     std::size_t i);
@@ -266,7 +280,7 @@ private:
   void filterImages();
   bool needsReload(const ImagesGeometry& geo, const File& file) const;
   void reload(const ImagesGeometry& geo, File& file);
-  void resizeWidget();
+  void updateScrollbar();
 };
 
 #endif // MODINFODIALOGIMAGES_H
-- 
cgit v1.3.1


From c2df11298b3be4919a660206e5100ee6dbdecd1c Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 08:43:18 -0400
Subject: refactored stuff into PaintContext and Files keep selection when
 switching back to no filtering up/down keyboard navigation

---
 src/modinfodialog.ui        |   6 +-
 src/modinfodialogimages.cpp | 445 ++++++++++++++++++++++++++++++--------------
 src/modinfodialogimages.h   |  98 +++++++---
 3 files changed, 387 insertions(+), 162 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index a9af2593..e745967d 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -207,7 +207,11 @@
                <number>0</number>
               </property>
               <item>
-               <widget class="ImagesThumbnails" name="imagesThumbnails" native="true"/>
+               <widget class="ImagesThumbnails" name="imagesThumbnails" native="true">
+                <property name="focusPolicy">
+                 <enum>Qt::StrongFocus</enum>
+                </property>
+               </widget>
               </item>
               <item>
                <widget class="ImagesScrollbar" name="imagesScrollerVBar">
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 7e021f97..4179c62a 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -33,7 +33,7 @@ ImagesTab::ImagesTab(
     ModInfoDialogTab(oc, plugin, parent, ui, id),
     m_image(new ScalableImage),
     m_margins(3), m_border(1), m_padding(0), m_spacing(5),
-    m_selection(nullptr), m_ddsAvailable(false), m_ddsEnabled(false)
+    m_ddsAvailable(false), m_ddsEnabled(false)
 {
   getSupportedFormats();
 
@@ -80,11 +80,8 @@ ImagesTab::ImagesTab(
 
 void ImagesTab::clear()
 {
-  m_files.clear();
-  m_filteredFiles.clear();
   ui->imagesScrollerVBar->setValue(0);
-
-  select(nullptr);
+  select(BadIndex);
   setHasData(false);
 }
 
@@ -92,7 +89,7 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 {
   for (const auto& ext : m_supportedFormats) {
     if (fullPath.endsWith(ext, Qt::CaseInsensitive)) {
-      m_files.push_back({fullPath});
+      m_files.add({fullPath});
       return true;
     }
   }
@@ -102,11 +99,11 @@ bool ImagesTab::feedFile(const QString& rootPath, const QString& fullPath)
 
 void ImagesTab::update()
 {
-  filterImages();
+  checkFiltering();
   updateScrollbar();
   ui->imagesThumbnails->update();
 
-  setHasData(fileCount() > 0);
+  setHasData(m_files.size() > 0);
 }
 
 void ImagesTab::saveState(Settings& s)
@@ -121,88 +118,79 @@ void ImagesTab::restoreState(const Settings& s)
     .value("mod_info_dialog_images_show_dds", false).toBool());
 }
 
-void ImagesTab::filterImages()
+void ImagesTab::checkFiltering()
 {
-  if (!needsFiltering()) {
-    return;
+  if (m_filter.empty() && m_ddsEnabled) {
+    // no filtering needed
+
+    if (m_files.isFiltered()) {
+      // was filtered, needs switch
+      switchToAll();
+    }
+  } else {
+    // filtering is needed
+    switchToFiltered();
   }
+}
 
-  m_filteredFiles.clear();
+void ImagesTab::switchToAll()
+{
+  // remember selection
+  const auto* oldSelection = m_files.selectedFile();
+
+  // switch
+  m_files.switchToAll();
+
+  // reselect old
+  if (oldSelection) {
+    m_files.select(m_files.indexOf(oldSelection));
+  } else {
+    m_files.select(BadIndex);
+  }
+}
+
+void ImagesTab::switchToFiltered()
+{
+  // remember old selection, will be checked when building the filtered list
+  // below
+  const auto* oldSelection = m_files.selectedFile();
+  std::size_t newSelection = BadIndex;
+
+  // switch, also clears list
+  m_files.switchToFiltered();
 
-  bool hasTextFilter = !m_filter.empty();
-  bool sawSelection = false;
+  const bool hasTextFilter = !m_filter.empty();
 
-  for (auto& f : m_files) {
+  for (auto& f : m_files.allFiles()) {
     if (hasTextFilter) {
+      // check filter widget
       const auto m = m_filter.matches([&](auto&& what) {
         return f.path.contains(what, Qt::CaseInsensitive);
-      });
+        });
 
       if (!m) {
+        // no match, skip
         continue;
       }
     }
 
     if (!m_ddsEnabled) {
+      // skip .dds files
       if (f.path.endsWith(".dds", Qt::CaseInsensitive)) {
         continue;
       }
     }
 
-    if (&f == m_selection) {
-      sawSelection = true;
-    }
-
-    m_filteredFiles.push_back(&f);
-  }
-
-  if (!sawSelection) {
-    select(nullptr);
-  }
-}
-
-std::size_t ImagesTab::fileCount() const
-{
-  if (needsFiltering()) {
-    return m_filteredFiles.size();
-  } else {
-    return m_files.size();
-  }
-}
-
-const ImagesTab::File* ImagesTab::getFile(std::size_t i) const
-{
-  if (needsFiltering()) {
-    if (i >= m_filteredFiles.size()) {
-      return nullptr;
-    }
-
-    return m_filteredFiles[i];
-  } else {
-    if (i >= m_files.size()) {
-      return nullptr;
+    if (&f == oldSelection) {
+      // found the old selection, remember its index
+      newSelection = m_files.size();
     }
 
-    return &m_files[i];
-  }
-}
-
-ImagesTab::File* ImagesTab::getFile(std::size_t i)
-{
-  return const_cast<File*>(std::as_const(*this).getFile(i));
-}
-
-bool ImagesTab::needsFiltering() const
-{
-  if (!m_filter.empty()) {
-    return true;
+    m_files.addFiltered(&f);
   }
 
-  if (!m_ddsEnabled) {
-    return true;
-  }
-
-  return false;
+  // reselect old, or clear if it wasn't found
+  select(newSelection);
 }
 
 void ImagesTab::getSupportedFormats()
@@ -229,22 +217,101 @@ void ImagesTab::getSupportedFormats()
   }
 }
 
-void ImagesTab::select(const File* f)
+void ImagesTab::select(std::size_t i)
 {
-  if (f) {
+  m_files.select(i);
+
+  if (const auto* f=m_files.selectedFile()) {
     ui->imagesPath->setText(QDir::toNativeSeparators(f->path));
     ui->imagesExplore->setEnabled(true);
     m_image->setImage(f->original);
+    ensureVisible(i);
   } else {
     ui->imagesPath->clear();
     ui->imagesExplore->setEnabled(false);
     m_image->clear();
   }
 
-  m_selection = f;
   ui->imagesThumbnails->update();
 }
 
+void ImagesTab::moveSelection(int direction)
+{
+  const auto i = m_files.selectedIndex();
+
+  if (i == BadIndex) {
+    if (m_files.size() > 0) {
+      select(0);
+    }
+
+    return;
+  }
+
+  if (direction > 0) {
+    // moving down
+    if (i < (m_files.size() - 1)) {
+      select(i + 1);
+    }
+  } else {
+    // moving up
+    if (i > 0) {
+      select(i - 1);
+    }
+  }
+}
+
+void ImagesTab::ensureVisible(std::size_t i)
+{
+  const auto geo = makeGeometry();
+
+  const auto fullyVisible = geo.fullyVisibleCount();
+  const auto first = ui->imagesScrollerVBar->value();
+
+  if (i < first) {
+    // go up
+    ui->imagesScrollerVBar->setValue(static_cast<int>(i));
+  } else if (i >= first + fullyVisible) {
+    // go down
+
+    if (i >= fullyVisible) {
+      ui->imagesScrollerVBar->setValue(static_cast<int>(i - fullyVisible + 1));
+    }
+  }
+}
+
+std::size_t ImagesTab::fileIndexAtPos(const QPoint& p) const
+{
+  const auto geo = makeGeometry();
+
+  // this is the index relative to the top
+  const auto offset = geo.indexAt(p);
+  if (offset == ImagesGeometry::BadIndex) {
+    return BadIndex;
+  }
+
+  const auto first = ui->imagesScrollerVBar->value();
+  if (first < 0) {
+    return BadIndex;
+  }
+
+  const auto i = static_cast<std::size_t>(first) + offset;
+  if (i >= m_files.size()) {
+    return BadIndex;
+  }
+
+  return i;
+}
+
+const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
+{
+  const auto i = fileIndexAtPos(p);
+  if (i >= m_files.size()) {
+    return nullptr;
+  }
+
+  return m_files.get(i);
+}
+
 ImagesGeometry ImagesTab::makeGeometry() const
 {
   return ImagesGeometry(
@@ -254,105 +321,78 @@ ImagesGeometry ImagesTab::makeGeometry() const
 
 void ImagesTab::paintThumbnailsArea(QPaintEvent* e)
 {
-  const auto geo = makeGeometry();
-
-  QPainter painter(ui->imagesThumbnails);
+  PaintContext cx(ui->imagesThumbnails, makeGeometry());
 
-  painter.fillRect(
+  cx.painter.fillRect(
     ui->imagesThumbnails->rect(),
     ui->imagesThumbnails->palette().color(QPalette::Window));
 
-  const auto visible = geo.fullyVisibleCount() + 1;
+  const auto visible = cx.geo.fullyVisibleCount() + 1;
   const auto first = ui->imagesScrollerVBar->value();
 
   for (std::size_t i=0; i<visible; ++i) {
     const auto fileIndex = first + i;
-    auto* file = getFile(fileIndex);
+    auto* file = m_files.get(fileIndex);
     if (!file) {
       break;
     }
 
-    paintThumbnail(painter, geo, *file, i);
+    cx.file = file;
+    cx.thumbIndex = i;
+    cx.fileIndex = fileIndex;
+
+    paintThumbnail(cx);
   }
 }
 
-void ImagesTab::paintThumbnail(
-  QPainter& painter, const ImagesGeometry& geo,
-  File& file, std::size_t i)
+void ImagesTab::paintThumbnail(const PaintContext& cx)
 {
-  paintThumbnailBackground(painter, geo, file, i);
-  paintThumbnailBorder(painter, geo, i);
-  paintThumbnailImage(painter, geo, file, i);
+  paintThumbnailBackground(cx);
+  paintThumbnailBorder(cx);
+  paintThumbnailImage(cx);
 }
 
-void ImagesTab::paintThumbnailBackground(
-  QPainter& painter, const ImagesGeometry& geo,
-  File& file, std::size_t i)
+void ImagesTab::paintThumbnailBackground(const PaintContext& cx)
 {
-  if (&file == m_selection) {
-    const auto rect = geo.thumbRect(i);
-    painter.fillRect(rect, m_colors.selection);
+  if (m_files.selectedIndex() == cx.fileIndex) {
+    const auto rect = cx.geo.thumbRect(cx.thumbIndex);
+    cx.painter.fillRect(rect, m_colors.selection);
   }
 }
 
-void ImagesTab::paintThumbnailBorder(
-  QPainter& painter, const ImagesGeometry& geo, std::size_t i)
+void ImagesTab::paintThumbnailBorder(const PaintContext& cx)
 {
-  auto borderRect = geo.borderRect(i);
+  auto borderRect = cx.geo.borderRect(cx.thumbIndex);
 
   // rects don't include the bottom right corner, but drawRect() does, so
   // resize it
   borderRect.setRight(borderRect.right() - 1);
   borderRect.setBottom(borderRect.bottom() - 1);
 
-  painter.setPen(m_colors.border);
-  painter.drawRect(borderRect);
+  cx.painter.setPen(m_colors.border);
+  cx.painter.drawRect(borderRect);
 }
 
-void ImagesTab::paintThumbnailImage(
-  QPainter& painter, const ImagesGeometry& geo,
-  File& file, std::size_t i)
+void ImagesTab::paintThumbnailImage(const PaintContext& cx)
 {
-  if (file.failed) {
+  if (cx.file->failed) {
     return;
   }
 
-  if (needsReload(geo, file)) {
-    reload(geo, file);
+  if (needsReload(cx.geo, *cx.file)) {
+    reload(cx.geo, *cx.file);
   }
 
-  if (file.thumbnail.isNull()) {
+  if (cx.file->thumbnail.isNull()) {
     return;
   }
 
-  const auto imageRect = geo.imageRect(i);
-  const auto scaledThumbRect = centeredRect(imageRect, file.thumbnail.size());
-
-  painter.fillRect(scaledThumbRect, m_colors.background);
-  painter.drawImage(scaledThumbRect, file.thumbnail);
-}
-
-const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
-{
-  const auto geo = makeGeometry();
-
-  // this is the index relative to the top
-  const auto offset = geo.indexAt(p);
-  if (offset == ImagesGeometry::BadIndex) {
-    return nullptr;
-  }
-
-  const auto first = ui->imagesScrollerVBar->value();
-  if (first < 0) {
-    return nullptr;
-  }
-
-  const auto i = static_cast<std::size_t>(first) + offset;
-  if (i >= fileCount()) {
-    return nullptr;
-  }
+  const auto imageRect = cx.geo.imageRect(cx.thumbIndex);
+  const auto scaledThumbRect = centeredRect(
+    imageRect, cx.file->thumbnail.size());
 
-  return getFile(i);
+  cx.painter.fillRect(scaledThumbRect, m_colors.background);
+  cx.painter.drawImage(scaledThumbRect, cx.file->thumbnail);
 }
 
 void ImagesTab::scrollAreaResized(const QSize&)
@@ -366,7 +406,7 @@ void ImagesTab::thumbnailAreaMouseEvent(QMouseEvent* e)
     return;
   }
 
-  select(fileAtPos(e->pos()));
+  select(fileIndexAtPos(e->pos()));
 }
 
 void ImagesTab::thumbnailAreaWheelEvent(QWheelEvent* e)
@@ -377,6 +417,19 @@ void ImagesTab::thumbnailAreaWheelEvent(QWheelEvent* e)
     ui->imagesScrollerVBar->value() + (d > 0 ? -1 : 1));
 }
 
+bool ImagesTab::thumbnailAreaKeyPressEvent(QKeyEvent* e)
+{
+  if (e->key() == Qt::Key_Down) {
+    moveSelection(+1);
+    return true;
+  } else if (e->key() == Qt::Key_Up) {
+    moveSelection(-1);
+    return true;
+  }
+
+  return false;
+}
+
 void ImagesTab::onScrolled()
 {
   ui->imagesThumbnails->update();
@@ -398,11 +451,9 @@ void ImagesTab::showTooltip(QHelpEvent* e)
 
 void ImagesTab::onExplore()
 {
-  if (!m_selection) {
-    return;
+  if (auto* f=m_files.selectedFile()) {
+    MOBase::shell::ExploreFile(f->path);
   }
-
-  MOBase::shell::ExploreFile(m_selection->path);
 }
 
 void ImagesTab::onShowDDS()
@@ -452,7 +503,7 @@ void ImagesTab::reload(const ImagesGeometry& geo, File& file)
 
 void ImagesTab::updateScrollbar()
 {
-  if (fileCount() == 0) {
+  if (m_files.size() == 0) {
     ui->imagesScrollerVBar->setRange(0, 0);
     ui->imagesScrollerVBar->setEnabled(false);
     return;
@@ -462,11 +513,11 @@ void ImagesTab::updateScrollbar()
   const auto availableSize = ui->imagesThumbnails->size();
   const auto fullyVisible = geo.fullyVisibleCount();
 
-  if (fullyVisible >= fileCount()) {
+  if (fullyVisible >= m_files.size()) {
     ui->imagesScrollerVBar->setRange(0, 0);
     ui->imagesScrollerVBar->setEnabled(false);
   } else {
-    const auto d = fileCount() - fullyVisible;
+    const auto d = m_files.size() - fullyVisible;
     ui->imagesScrollerVBar->setRange(0, static_cast<int>(d));
     ui->imagesScrollerVBar->setEnabled(true);
   }
@@ -506,6 +557,17 @@ void ImagesThumbnails::resizeEvent(QResizeEvent* e)
   }
 }
 
+void ImagesThumbnails::keyPressEvent(QKeyEvent* e)
+{
+  if (m_tab) {
+    if (m_tab->thumbnailAreaKeyPressEvent(e)) {
+      return;
+    }
+  }
+
+  QWidget::keyPressEvent(e);
+}
+
 bool ImagesThumbnails::event(QEvent* e)
 {
   if (e->type() == QEvent::ToolTip) {
@@ -711,3 +773,116 @@ void ImagesGeometry::dump() const
     << "  . spacing: " << m_spacing << "\n"
     << "  . top rect: " << m_topRect;
 }
+
+
+ImagesTab::Files::Files()
+  : m_selection(BadIndex), m_filtered(false)
+{
+}
+
+void ImagesTab::Files::clear()
+{
+  m_allFiles.clear();
+  m_filteredFiles.clear();
+  m_filtered = false;
+}
+
+void ImagesTab::Files::add(File f)
+{
+  m_allFiles.emplace_back(std::move(f));
+}
+
+void ImagesTab::Files::addFiltered(File* f)
+{
+  m_filteredFiles.push_back(f);
+}
+
+std::size_t ImagesTab::Files::size() const
+{
+  if (m_filtered) {
+    return m_filteredFiles.size();
+  } else {
+    return m_allFiles.size();
+  }
+}
+
+void ImagesTab::Files::switchToAll()
+{
+  m_filtered = false;
+  m_filteredFiles.clear();
+}
+
+void ImagesTab::Files::switchToFiltered()
+{
+  m_filtered = true;
+  m_filteredFiles.clear();
+}
+
+const ImagesTab::File* ImagesTab::Files::get(std::size_t i) const
+{
+  if (m_filtered) {
+    if (i < m_filteredFiles.size()) {
+      return m_filteredFiles[i];
+    }
+  } else {
+    if (i < m_allFiles.size()) {
+      return &m_allFiles[i];
+    }
+  }
+
+  return nullptr;
+}
+
+ImagesTab::File* ImagesTab::Files::get(std::size_t i)
+{
+  return const_cast<File*>(std::as_const(*this).get(i));
+}
+
+std::size_t ImagesTab::Files::indexOf(const File* f) const
+{
+  if (m_filtered) {
+    for (std::size_t i=0; i<m_filteredFiles.size(); ++i) {
+      if (m_filteredFiles[i] == f) {
+        return i;
+      }
+    }
+  } else {
+    for (std::size_t i=0; i<m_allFiles.size(); ++i) {
+      if (&m_allFiles[i] == f) {
+        return i;
+      }
+    }
+  }
+
+  return BadIndex;
+}
+
+const ImagesTab::File* ImagesTab::Files::selectedFile() const
+{
+  return get(m_selection);
+}
+
+ImagesTab::File* ImagesTab::Files::selectedFile()
+{
+  return get(m_selection);
+}
+
+std::size_t ImagesTab::Files::selectedIndex() const
+{
+  return m_selection;
+}
+
+void ImagesTab::Files::select(std::size_t i)
+{
+  m_selection = i;
+}
+
+std::vector<ImagesTab::File>& ImagesTab::Files::allFiles()
+{
+  return m_allFiles;
+}
+
+bool ImagesTab::Files::isFiltered() const
+{
+  return m_filtered;
+}
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index db541ed8..c7f46975 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -54,6 +54,10 @@ protected:
   //
   void resizeEvent(QResizeEvent* e) override;
 
+  // forwards to ImagesTab::thumbnailAreaKeyPressEvent()
+  //
+  void keyPressEvent(QKeyEvent* e) override;
+
   // forwards to ImagesTab::showTooltip for tooltip events
   //
   bool event(QEvent* e) override;
@@ -210,6 +214,9 @@ public:
   void restoreState(const Settings& s) override;
 
 private:
+  static constexpr std::size_t BadIndex =
+    std::numeric_limits<std::size_t>::max();
+
   struct File
   {
     QString path;
@@ -227,25 +234,72 @@ private:
     QColor border, background, selection;
   };
 
+  struct PaintContext
+  {
+    mutable QPainter painter;
+    ImagesGeometry geo;
+    File* file;
+    std::size_t thumbIndex;
+    std::size_t fileIndex;
+
+    PaintContext(QWidget* w, ImagesGeometry geo)
+      : painter(w), geo(geo), file(nullptr), thumbIndex(0), fileIndex(0)
+    {
+    }
+  };
+
+  class Files
+  {
+  public:
+    Files();
+
+    void clear();
+
+    void add(File f);
+    void addFiltered(File* f);
+
+    std::size_t size() const;
+
+    void switchToAll();
+    void switchToFiltered();
+
+    const File* get(std::size_t i) const;
+    File* get(std::size_t i);
+    std::size_t indexOf(const File* f) const;
+
+    const File* selectedFile() const;
+    File* selectedFile();
+    std::size_t selectedIndex() const;
+    void select(std::size_t i);
+
+    std::vector<File>& allFiles();
+
+    bool isFiltered() const;
+
+  private:
+    std::vector<File> m_allFiles;
+    std::vector<File*> m_filteredFiles;
+    std::size_t m_selection;
+    bool m_filtered;
+  };
+
+
   ScalableImage* m_image;
-  std::vector<File> m_files;
-  std::vector<File*> m_filteredFiles;
   std::vector<QString> m_supportedFormats;
+  Files m_files;
   int m_margins, m_border, m_padding, m_spacing;
-  const File* m_selection;
   FilterWidget m_filter;
   bool m_ddsAvailable, m_ddsEnabled;
   Colors m_colors;
 
   void getSupportedFormats();
   void enableDDS(bool b);
-  void select(const File* file);
-  bool needsFiltering() const;
 
   void scrollAreaResized(const QSize& s);
   void paintThumbnailsArea(QPaintEvent* e);
   void thumbnailAreaMouseEvent(QMouseEvent* e);
   void thumbnailAreaWheelEvent(QWheelEvent* e);
+  bool thumbnailAreaKeyPressEvent(QKeyEvent* e);
   void onScrolled();
 
   void showTooltip(QHelpEvent* e);
@@ -253,31 +307,23 @@ private:
   void onShowDDS();
   void onFilterChanged();
 
-  ImagesGeometry makeGeometry() const;
-
-  void paintThumbnail(
-    QPainter& painter, const ImagesGeometry& geo,
-    File& file, std::size_t i);
-
-  void paintThumbnailBackground(
-    QPainter& painter, const ImagesGeometry& geo,
-    File& file, std::size_t i);
-
-  void paintThumbnailBorder(
-    QPainter& painter, const ImagesGeometry& geo,
-    std::size_t i);
-
-  void paintThumbnailImage(
-    QPainter& painter, const ImagesGeometry& geo,
-    File& file, std::size_t i);
+  void select(std::size_t i);
+  void moveSelection(int direction);
+  void ensureVisible(std::size_t i);
 
+  std::size_t fileIndexAtPos(const QPoint& p) const;
   const File* fileAtPos(const QPoint& p) const;
 
-  std::size_t fileCount() const;
-  const File* getFile(std::size_t i) const;
-  File* getFile(std::size_t i);
+  ImagesGeometry makeGeometry() const;
+
+  void paintThumbnail(const PaintContext& cx);
+  void paintThumbnailBackground(const PaintContext& cx);
+  void paintThumbnailBorder(const PaintContext& cx);
+  void paintThumbnailImage(const PaintContext& cx);
 
-  void filterImages();
+  void checkFiltering();
+  void switchToAll();
+  void switchToFiltered();
   bool needsReload(const ImagesGeometry& geo, const File& file) const;
   void reload(const ImagesGeometry& geo, File& file);
   void updateScrollbar();
-- 
cgit v1.3.1


From 933a2c7d1086ebc87ee2d214deaa3752ea8c6cf1 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 09:06:41 -0400
Subject: added keyboard navigation for page down/up, end/home changed to draw
 the full image background only behind the image

---
 src/modinfodialogimages.cpp | 113 ++++++++++++++++++++++++++++++++------------
 src/modinfodialogimages.h   |  13 ++++-
 2 files changed, 94 insertions(+), 32 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 4179c62a..7738d55f 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -50,7 +50,6 @@ ImagesTab::ImagesTab(
   ui->imagesThumbnails->setTab(this);
 
   ui->imagesScrollerVBar->setTab(this);
-  ui->imagesScrollerVBar->setSingleStep(1);
   connect(ui->imagesScrollerVBar, &QScrollBar::valueChanged, [&]{ onScrolled(); });
 
   ui->imagesShowDDS->setEnabled(m_ddsAvailable);
@@ -80,6 +79,7 @@ ImagesTab::ImagesTab(
 
 void ImagesTab::clear()
 {
+  m_files.clear();
   ui->imagesScrollerVBar->setValue(0);
   select(BadIndex);
   setHasData(false);
@@ -221,7 +221,12 @@ void ImagesTab::select(std::size_t i)
 {
   m_files.select(i);
 
-  if (const auto* f=m_files.selectedFile()) {
+  if (auto* f=m_files.selectedFile()) {
+    // when jumping elsewhere in the list, such as with page down/up, the file
+    // might not be visible yet, which means it hasn't been loaded and would
+    // pass a null image in setImage() below
+    f->ensureOriginalLoaded();
+
     ui->imagesPath->setText(QDir::toNativeSeparators(f->path));
     ui->imagesExplore->setEnabled(true);
     m_image->setImage(f->original);
@@ -235,29 +240,36 @@ void ImagesTab::select(std::size_t i)
   ui->imagesThumbnails->update();
 }
 
-void ImagesTab::moveSelection(int direction)
+void ImagesTab::moveSelection(int by)
 {
-  const auto i = m_files.selectedIndex();
+  if (m_files.empty()) {
+    return;
+  }
 
+  auto i = m_files.selectedIndex();
   if (i == BadIndex) {
-    if (m_files.size() > 0) {
-      select(0);
-    }
-
-    return;
+    i = 0;
   }
 
-  if (direction > 0) {
+  if (by > 0) {
     // moving down
-    if (i < (m_files.size() - 1)) {
-      select(i + 1);
+    i += static_cast<std::size_t>(by);
+
+    if (i >= m_files.size()) {
+      i = (m_files.size() - 1);
     }
-  } else {
+  } else if (by < 0) {
     // moving up
-    if (i > 0) {
-      select(i - 1);
+    const auto abs_by = static_cast<std::size_t>(std::abs(by));
+
+    if (abs_by > i) {
+      i = 0;
+    } else {
+      i -= abs_by;
     }
   }
+
+  select(i);
 }
 
 void ImagesTab::ensureVisible(std::size_t i)
@@ -406,7 +418,10 @@ void ImagesTab::thumbnailAreaMouseEvent(QMouseEvent* e)
     return;
   }
 
-  select(fileIndexAtPos(e->pos()));
+  const auto i = fileIndexAtPos(e->pos());
+  if (i != BadIndex) {
+    select(i);
+  }
 }
 
 void ImagesTab::thumbnailAreaWheelEvent(QWheelEvent* e)
@@ -419,12 +434,39 @@ void ImagesTab::thumbnailAreaWheelEvent(QWheelEvent* e)
 
 bool ImagesTab::thumbnailAreaKeyPressEvent(QKeyEvent* e)
 {
-  if (e->key() == Qt::Key_Down) {
-    moveSelection(+1);
-    return true;
-  } else if (e->key() == Qt::Key_Up) {
-    moveSelection(-1);
-    return true;
+  switch (e->key()) {
+    case Qt::Key_Down: {
+      moveSelection(ui->imagesScrollerVBar->singleStep());
+      return true;
+    }
+
+    case Qt::Key_Up: {
+      moveSelection(-ui->imagesScrollerVBar->singleStep());
+      return true;
+    }
+
+    case Qt::Key_PageDown: {
+      moveSelection(ui->imagesScrollerVBar->pageStep());
+      return true;
+    }
+
+    case Qt::Key_PageUp: {
+      moveSelection(-ui->imagesScrollerVBar->pageStep());
+      return true;
+    }
+
+    case Qt::Key_Home: {
+      select(0);
+      return true;
+    }
+
+    case Qt::Key_End: {
+      if (!m_files.empty()) {
+        select(m_files.size() - 1);
+      }
+
+      return true;
+    }
   }
 
   return false;
@@ -487,13 +529,10 @@ bool ImagesTab::needsReload(const ImagesGeometry& geo, const File& file) const
 void ImagesTab::reload(const ImagesGeometry& geo, File& file)
 {
   file.failed = false;
+  file.ensureOriginalLoaded();
 
-  if (file.original.isNull()) {
-    if (!file.original.load(file.path)) {
-      qCritical() << "failed to load image from " << file.path;
-      file.failed = true;
-      return;
-    }
+  if (file.failed) {
+    return;
   }
 
   file.thumbnail = file.original.scaled(
@@ -519,6 +558,8 @@ void ImagesTab::updateScrollbar()
   } else {
     const auto d = m_files.size() - fullyVisible;
     ui->imagesScrollerVBar->setRange(0, static_cast<int>(d));
+    ui->imagesScrollerVBar->setSingleStep(1);
+    ui->imagesScrollerVBar->setPageStep(static_cast<int>(fullyVisible));
     ui->imagesScrollerVBar->setEnabled(true);
   }
 }
@@ -671,13 +712,13 @@ void ScalableImage::paintEvent(QPaintEvent* e)
 
   QPainter painter(this);
 
-  // background
-  painter.fillRect(drawBorderRect, m_backgroundColor);
-
   // border
   painter.setPen(m_borderColor);
   painter.drawRect(drawBorderRect);
 
+  // background
+  painter.fillRect(drawImageRect, m_backgroundColor);
+
   // image
   painter.drawImage(drawImageRect, m_scaled);
 }
@@ -784,6 +825,7 @@ void ImagesTab::Files::clear()
 {
   m_allFiles.clear();
   m_filteredFiles.clear();
+  m_selection = BadIndex;
   m_filtered = false;
 }
 
@@ -797,6 +839,15 @@ void ImagesTab::Files::addFiltered(File* f)
   m_filteredFiles.push_back(f);
 }
 
+bool ImagesTab::Files::empty() const
+{
+  if (m_filtered) {
+    return m_filteredFiles.empty();
+  } else {
+    return m_allFiles.empty();
+  }
+}
+
 std::size_t ImagesTab::Files::size() const
 {
   if (m_filtered) {
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index c7f46975..5ce66d5d 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -227,6 +227,16 @@ private:
       : path(std::move(path))
     {
     }
+
+    void ensureOriginalLoaded()
+    {
+      if (original.isNull()) {
+        if (!original.load(path)) {
+          qCritical() << "failed to load image from " << path;
+          failed = true;
+        }
+      }
+    }
   };
 
   struct Colors
@@ -258,6 +268,7 @@ private:
     void add(File f);
     void addFiltered(File* f);
 
+    bool empty() const;
     std::size_t size() const;
 
     void switchToAll();
@@ -308,7 +319,7 @@ private:
   void onFilterChanged();
 
   void select(std::size_t i);
-  void moveSelection(int direction);
+  void moveSelection(int by);
   void ensureVisible(std::size_t i);
 
   std::size_t fileIndexAtPos(const QPoint& p) const;
-- 
cgit v1.3.1


From 1c0024b2feda8b5c152d2e211205601ee807e517 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 10:27:02 -0400
Subject: moved all images classes into a namespace with shorter names split
 theme and metrics into their own class added filename to thumbs

---
 src/modinfodialog.ui        |   8 +-
 src/modinfodialogimages.cpp | 379 +++++++++++++++++++++++++++++---------------
 src/modinfodialogimages.h   | 263 +++++++++++++++++-------------
 3 files changed, 405 insertions(+), 245 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index e745967d..3da13261 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -207,14 +207,14 @@
                <number>0</number>
               </property>
               <item>
-               <widget class="ImagesThumbnails" name="imagesThumbnails" native="true">
+               <widget class="ImagesTabHelpers::ThumbnailsWidget" name="imagesThumbnails" native="true">
                 <property name="focusPolicy">
                  <enum>Qt::StrongFocus</enum>
                 </property>
                </widget>
               </item>
               <item>
-               <widget class="ImagesScrollbar" name="imagesScrollerVBar">
+               <widget class="ImagesTabHelpers::Scrollbar" name="imagesScrollerVBar">
                 <property name="orientation">
                  <enum>Qt::Vertical</enum>
                 </property>
@@ -1239,13 +1239,13 @@ p, li { white-space: pre-wrap; }
    <header>texteditor.h</header>
   </customwidget>
   <customwidget>
-   <class>ImagesThumbnails</class>
+   <class>ImagesTabHelpers::ThumbnailsWidget</class>
    <extends>QWidget</extends>
    <header>modinfodialogimages.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
-   <class>ImagesScrollbar</class>
+   <class>ImagesTabHelpers::Scrollbar</class>
    <extends>QScrollBar</extends>
    <header>modinfodialogimages.h</header>
   </customwidget>
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 7738d55f..8c323ac6 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -3,6 +3,8 @@
 #include "settings.h"
 #include "utility.h"
 
+using namespace ImagesTabHelpers;
+
 QSize resizeWithAspectRatio(const QSize& original, const QSize& available)
 {
   const auto ratio = std::min({
@@ -32,7 +34,6 @@ ImagesTab::ImagesTab(
   QWidget* parent, Ui::ModInfoDialog* ui, int id) :
     ModInfoDialogTab(oc, plugin, parent, ui, id),
     m_image(new ScalableImage),
-    m_margins(3), m_border(1), m_padding(0), m_spacing(5),
     m_ddsAvailable(false), m_ddsEnabled(false)
 {
   getSupportedFormats();
@@ -69,11 +70,19 @@ ImagesTab::ImagesTab(
     auto list = std::make_unique<QListWidget>();
     parentWidget()->style()->polish(list.get());
 
-    m_colors.border = QColor(Qt::black);
-    m_colors.background = QColor(Qt::black);
-    m_colors.selection = list->palette().color(QPalette::Highlight);
+    m_theme.borderColor = QColor(Qt::black);
+    m_theme.backgroundColor = QColor(Qt::black);
+    m_theme.textColor = list->palette().color(QPalette::WindowText);
+
+    m_theme.highlightBackgroundColor = list->palette().color(QPalette::Highlight);
+    m_theme.highlightTextColor = list->palette().color(QPalette::HighlightedText);
+
+    m_theme.font = list->font();
 
-    m_image->setColors(m_colors.border, m_colors.background);
+    const QFontMetrics fm(m_theme.font);
+    m_metrics.textHeight = fm.height();
+
+    m_image->setColors(m_theme.borderColor, m_theme.backgroundColor);
   }
 }
 
@@ -165,8 +174,8 @@ void ImagesTab::switchToFiltered()
     if (hasTextFilter) {
       // check filter widget
       const auto m = m_filter.matches([&](auto&& what) {
-        return f.path.contains(what, Qt::CaseInsensitive);
-        });
+        return f.path().contains(what, Qt::CaseInsensitive);
+      });
 
       if (!m) {
         // no match, skip
@@ -176,7 +185,7 @@ void ImagesTab::switchToFiltered()
 
     if (!m_ddsEnabled) {
       // skip .dds files
-      if (f.path.endsWith(".dds", Qt::CaseInsensitive)) {
+      if (f.path().endsWith(".dds", Qt::CaseInsensitive)) {
         continue;
       }
     }
@@ -227,9 +236,9 @@ void ImagesTab::select(std::size_t i)
     // pass a null image in setImage() below
     f->ensureOriginalLoaded();
 
-    ui->imagesPath->setText(QDir::toNativeSeparators(f->path));
+    ui->imagesPath->setText(QDir::toNativeSeparators(f->path()));
     ui->imagesExplore->setEnabled(true);
-    m_image->setImage(f->original);
+    m_image->setImage(f->original());
     ensureVisible(i);
   } else {
     ui->imagesPath->clear();
@@ -297,7 +306,7 @@ std::size_t ImagesTab::fileIndexAtPos(const QPoint& p) const
 
   // this is the index relative to the top
   const auto offset = geo.indexAt(p);
-  if (offset == ImagesGeometry::BadIndex) {
+  if (offset == BadIndex) {
     return BadIndex;
   }
 
@@ -314,7 +323,7 @@ std::size_t ImagesTab::fileIndexAtPos(const QPoint& p) const
   return i;
 }
 
-const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
+const File* ImagesTab::fileAtPos(const QPoint& p) const
 {
   const auto i = fileIndexAtPos(p);
   if (i >= m_files.size()) {
@@ -324,11 +333,9 @@ const ImagesTab::File* ImagesTab::fileAtPos(const QPoint& p) const
   return m_files.get(i);
 }
 
-ImagesGeometry ImagesTab::makeGeometry() const
+Geometry ImagesTab::makeGeometry() const
 {
-  return ImagesGeometry(
-    ui->imagesThumbnails->size(),
-    m_margins, m_border, m_padding, m_spacing);
+  return Geometry(ui->imagesThumbnails->size(), m_metrics);
 }
 
 void ImagesTab::paintThumbnailsArea(QPaintEvent* e)
@@ -362,13 +369,14 @@ void ImagesTab::paintThumbnail(const PaintContext& cx)
   paintThumbnailBackground(cx);
   paintThumbnailBorder(cx);
   paintThumbnailImage(cx);
+  paintThumbnailText(cx);
 }
 
 void ImagesTab::paintThumbnailBackground(const PaintContext& cx)
 {
   if (m_files.selectedIndex() == cx.fileIndex) {
     const auto rect = cx.geo.thumbRect(cx.thumbIndex);
-    cx.painter.fillRect(rect, m_colors.selection);
+    cx.painter.fillRect(rect, m_theme.highlightBackgroundColor);
   }
 }
 
@@ -381,30 +389,46 @@ void ImagesTab::paintThumbnailBorder(const PaintContext& cx)
   borderRect.setRight(borderRect.right() - 1);
   borderRect.setBottom(borderRect.bottom() - 1);
 
-  cx.painter.setPen(m_colors.border);
+  cx.painter.setPen(m_theme.borderColor);
   cx.painter.drawRect(borderRect);
 }
 
 void ImagesTab::paintThumbnailImage(const PaintContext& cx)
 {
-  if (cx.file->failed) {
+  if (cx.file->failed()) {
     return;
   }
 
-  if (needsReload(cx.geo, *cx.file)) {
-    reload(cx.geo, *cx.file);
-  }
-
-  if (cx.file->thumbnail.isNull()) {
-    return;
-  }
+  cx.file->loadIfNeeded(cx.geo);
 
   const auto imageRect = cx.geo.imageRect(cx.thumbIndex);
   const auto scaledThumbRect = centeredRect(
-    imageRect, cx.file->thumbnail.size());
+    imageRect, cx.file->thumbnail().size());
 
-  cx.painter.fillRect(scaledThumbRect, m_colors.background);
-  cx.painter.drawImage(scaledThumbRect, cx.file->thumbnail);
+  cx.painter.fillRect(scaledThumbRect, m_theme.backgroundColor);
+  cx.painter.drawImage(scaledThumbRect, cx.file->thumbnail());
+}
+
+void ImagesTab::paintThumbnailText(const PaintContext& cx)
+{
+  const auto tr = cx.geo.textRect(cx.thumbIndex);
+
+  if (cx.fileIndex == m_files.selectedIndex()) {
+    cx.painter.setPen(m_theme.highlightTextColor);
+  } else {
+    cx.painter.setPen(m_theme.textColor);
+  }
+
+  cx.painter.setFont(m_theme.font);
+
+  QFontMetrics fm(m_theme.font);
+
+  const auto text = fm.elidedText(
+    cx.file->filename(), Qt::ElideRight, tr.width());
+
+  const auto flags = Qt::AlignHCenter | Qt::AlignVCenter | Qt::TextSingleLine;
+
+  cx.painter.drawText(tr, flags, text);
 }
 
 void ImagesTab::scrollAreaResized(const QSize&)
@@ -487,14 +511,14 @@ void ImagesTab::showTooltip(QHelpEvent* e)
   }
 
   QToolTip::showText(
-    e->globalPos(), QDir::toNativeSeparators(f->path),
+    e->globalPos(), QDir::toNativeSeparators(f->path()),
     ui->imagesThumbnails);
 }
 
 void ImagesTab::onExplore()
 {
   if (auto* f=m_files.selectedFile()) {
-    MOBase::shell::ExploreFile(f->path);
+    MOBase::shell::ExploreFile(f->path());
   }
 }
 
@@ -512,34 +536,6 @@ void ImagesTab::onFilterChanged()
   update();
 }
 
-bool ImagesTab::needsReload(const ImagesGeometry& geo, const File& file) const
-{
-  if (file.failed) {
-    return false;
-  }
-
-  if (file.original.isNull() || file.thumbnail.isNull()) {
-    return true;
-  }
-
-  const auto scaledSize = geo.scaledImageSize(file.original.size());
-  return (file.thumbnail.size() != scaledSize);
-}
-
-void ImagesTab::reload(const ImagesGeometry& geo, File& file)
-{
-  file.failed = false;
-  file.ensureOriginalLoaded();
-
-  if (file.failed) {
-    return;
-  }
-
-  file.thumbnail = file.original.scaled(
-    geo.scaledImageSize(file.original.size()),
-    Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
-}
-
 void ImagesTab::updateScrollbar()
 {
   if (m_files.size() == 0) {
@@ -565,40 +561,56 @@ void ImagesTab::updateScrollbar()
 }
 
 
-void ImagesThumbnails::setTab(ImagesTab* tab)
+namespace ImagesTabHelpers
+{
+
+void Scrollbar::setTab(ImagesTab* tab)
+{
+  m_tab = tab;
+}
+
+void Scrollbar::wheelEvent(QWheelEvent* e)
+{
+  if (m_tab) {
+    m_tab->thumbnailAreaWheelEvent(e);
+  }
+}
+
+
+void ThumbnailsWidget::setTab(ImagesTab* tab)
 {
   m_tab = tab;
 }
 
-void ImagesThumbnails::paintEvent(QPaintEvent* e)
+void ThumbnailsWidget::paintEvent(QPaintEvent* e)
 {
   if (m_tab) {
     m_tab->paintThumbnailsArea(e);
   }
 }
 
-void ImagesThumbnails::mousePressEvent(QMouseEvent* e)
+void ThumbnailsWidget::mousePressEvent(QMouseEvent* e)
 {
   if (m_tab) {
     m_tab->thumbnailAreaMouseEvent(e);
   }
 }
 
-void ImagesThumbnails::wheelEvent(QWheelEvent* e)
+void ThumbnailsWidget::wheelEvent(QWheelEvent* e)
 {
   if (m_tab) {
     m_tab->thumbnailAreaWheelEvent(e);
   }
 }
 
-void ImagesThumbnails::resizeEvent(QResizeEvent* e)
+void ThumbnailsWidget::resizeEvent(QResizeEvent* e)
 {
   if (m_tab) {
     m_tab->scrollAreaResized(e->size());
   }
 }
 
-void ImagesThumbnails::keyPressEvent(QKeyEvent* e)
+void ThumbnailsWidget::keyPressEvent(QKeyEvent* e)
 {
   if (m_tab) {
     if (m_tab->thumbnailAreaKeyPressEvent(e)) {
@@ -609,7 +621,7 @@ void ImagesThumbnails::keyPressEvent(QKeyEvent* e)
   QWidget::keyPressEvent(e);
 }
 
-bool ImagesThumbnails::event(QEvent* e)
+bool ThumbnailsWidget::event(QEvent* e)
 {
   if (e->type() == QEvent::ToolTip) {
     m_tab->showTooltip(static_cast<QHelpEvent*>(e));
@@ -620,19 +632,6 @@ bool ImagesThumbnails::event(QEvent* e)
 }
 
 
-void ImagesScrollbar::setTab(ImagesTab* tab)
-{
-  m_tab = tab;
-}
-
-void ImagesScrollbar::wheelEvent(QWheelEvent* e)
-{
-  if (m_tab) {
-    m_tab->thumbnailAreaWheelEvent(e);
-  }
-}
-
-
 ScalableImage::ScalableImage(QString path)
   : m_path(std::move(path)), m_border(1)
 {
@@ -724,104 +723,220 @@ void ScalableImage::paintEvent(QPaintEvent* e)
 }
 
 
-ImagesGeometry::ImagesGeometry(
-  const QSize& widgetSize, int margins, int border, int padding, int spacing) :
-    m_widgetSize(widgetSize),
-    m_margins(margins), m_padding(padding), m_border(border),
-    m_spacing(spacing), m_topRect(calcTopRect())
+Metrics::Metrics() :
+  margins(3),
+  border(1),
+  padding(0),
+  spacing(5),
+  textSpacing(2),
+  textHeight(0)
+{
+}
+
+
+Geometry::Geometry(QSize widgetSize, Metrics metrics)
+  : m_widgetSize(widgetSize), m_metrics(metrics), m_topRect(calcTopRect())
 {
 }
 
-QRect ImagesGeometry::calcTopRect() const
+QRect Geometry::calcTopRect() const
 {
   const auto thumbWidth = m_widgetSize.width();
-  const auto imageSize = thumbWidth - (m_margins * 2) - (m_border * 2) - (m_padding * 2);
+  const auto& m = m_metrics;
+
+  const auto imageSize =
+    thumbWidth -
+    (m.margins * 2) -
+    (m.border * 2) -
+    (m.padding * 2);
+
   const auto thumbHeight =
-    m_margins + m_border + m_padding +
+    m.margins +
+    m.border + m.padding +
     imageSize +
-    m_border + m_padding + m_margins;
+    m.padding + m.border +
+    m.textSpacing + m.textHeight +
+    m.margins;
 
   return {0, 0, thumbWidth, thumbHeight};
 }
 
-std::size_t ImagesGeometry::fullyVisibleCount() const
+std::size_t Geometry::fullyVisibleCount() const
 {
   const auto r = thumbRect(0);
-  const auto visible = (m_widgetSize.height() / (r.height() + m_spacing));
+
+  const auto thumbWithSpacing = r.height() + m_metrics.spacing;
+  const auto visible = (m_widgetSize.height() / thumbWithSpacing);
+
   return static_cast<std::size_t>(visible);
 }
 
-QRect ImagesGeometry::thumbRect(std::size_t i) const
+QRect Geometry::thumbRect(std::size_t i) const
 {
   // rect for the top thumbnail
   QRect r = m_topRect;
 
   // move down
-  const auto thumbWithSpacing = m_spacing + r.height();
+  const auto thumbWithSpacing = m_metrics.spacing + r.height();
   r.translate(0, static_cast<int>(i * thumbWithSpacing));
 
   return r;
 }
 
-QRect ImagesGeometry::borderRect(std::size_t i) const
+QRect Geometry::borderRect(std::size_t i) const
 {
   auto r = thumbRect(i);
+  const auto& m = m_metrics;
 
-  // remove margins
-  const auto m = m_margins;
-  r.adjust(m, m, -m, -m);
+  // remove margins and text
+  r.adjust(m.margins, m.margins, -m.margins, -m.margins);
+
+  // remove text
+  r.adjust(0, 0, 0, -(m.textSpacing + m.textHeight));
 
   return r;
 }
 
-QRect ImagesGeometry::imageRect(std::size_t i) const
+QRect Geometry::imageRect(std::size_t i) const
 {
   auto r = borderRect(i);
 
   // remove border and padding
-  const auto m = m_border + m_padding;
+  const auto m = m_metrics.border + m_metrics.padding;
   r.adjust(m, m, -m, -m);
 
   return r;
 }
 
-std::size_t ImagesGeometry::indexAt(const QPoint& p) const
+QRect Geometry::textRect(std::size_t i) const
+{
+  const auto r = borderRect(i);
+
+  return QRect(
+    r.left(),
+    r.bottom() + m_metrics.textSpacing,
+    r.width(),
+    m_metrics.textHeight);
+}
+
+QRect Geometry::selectionRect(std::size_t i) const
+{
+  const auto br = borderRect(i);
+  const auto tr = textRect(i);
+
+  return QRect(
+    br.left(),
+    br.top(),
+    br.width(),
+    tr.bottom() - br.top());
+}
+
+std::size_t Geometry::indexAt(const QPoint& p) const
 {
   // calculate index purely based on y position
-  const std::size_t offset = p.y() / (m_topRect.height() + m_spacing);
+  const std::size_t offset = p.y() / (m_topRect.height() + m_metrics.spacing);
 
-  if (!borderRect(offset).contains(p)) {
+  if (!selectionRect(offset).contains(p)) {
     return BadIndex;
   }
 
   return offset;
 }
 
-QSize ImagesGeometry::scaledImageSize(const QSize& originalSize) const
+QSize Geometry::scaledImageSize(const QSize& originalSize) const
 {
   const auto availableSize = imageRect(0).size();
   return resizeWithAspectRatio(originalSize, availableSize);
 }
 
-void ImagesGeometry::dump() const
+
+File::File(QString path)
+  : m_path(std::move(path)), m_failed(false)
+{
+}
+
+void File::ensureOriginalLoaded()
+{
+  if (m_original.isNull()) {
+    if (!m_original.load(m_path)) {
+      qCritical() << "failed to load image from " << m_path;
+      m_failed = true;
+    }
+  }
+}
+
+const QString& File::path() const
+{
+  return m_path;
+}
+
+const QString& File::filename() const
+{
+  if (m_filename.isEmpty()) {
+    m_filename = QFileInfo(m_path).fileName();
+  }
+
+  return m_filename;
+}
+
+const QImage& File::original() const
 {
-  qDebug()
-    << "ImagesTab geometry:\n"
-    << "  . widget size: " << m_widgetSize << "\n"
-    << "  . margins: " << m_margins << "\n"
-    << "  . border: " << m_border << "\n"
-    << "  . padding: " << m_padding << "\n"
-    << "  . spacing: " << m_spacing << "\n"
-    << "  . top rect: " << m_topRect;
+  return m_original;
 }
 
+const QImage& File::thumbnail() const
+{
+  return m_thumbnail;
+}
+
+bool File::failed() const
+{
+  return m_failed;
+}
+
+void File::loadIfNeeded(const Geometry& geo)
+{
+  if (needsLoad(geo)) {
+    load(geo);
+  }
+}
+
+bool File::needsLoad(const Geometry& geo) const
+{
+  if (m_failed) {
+    return false;
+  }
+
+  if (m_original.isNull() || m_thumbnail.isNull()) {
+    return true;
+  }
 
-ImagesTab::Files::Files()
+  const auto scaledSize = geo.scaledImageSize(m_original.size());
+  return (m_thumbnail.size() != scaledSize);
+}
+
+void File::load(const Geometry& geo)
+{
+  m_failed = false;
+  ensureOriginalLoaded();
+
+  if (m_failed) {
+    return;
+  }
+
+  const auto scaledSize = geo.scaledImageSize(m_original.size());
+
+  m_thumbnail = m_original.scaled(
+    scaledSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+}
+
+
+Files::Files()
   : m_selection(BadIndex), m_filtered(false)
 {
 }
 
-void ImagesTab::Files::clear()
+void Files::clear()
 {
   m_allFiles.clear();
   m_filteredFiles.clear();
@@ -829,17 +944,17 @@ void ImagesTab::Files::clear()
   m_filtered = false;
 }
 
-void ImagesTab::Files::add(File f)
+void Files::add(File f)
 {
   m_allFiles.emplace_back(std::move(f));
 }
 
-void ImagesTab::Files::addFiltered(File* f)
+void Files::addFiltered(File* f)
 {
   m_filteredFiles.push_back(f);
 }
 
-bool ImagesTab::Files::empty() const
+bool Files::empty() const
 {
   if (m_filtered) {
     return m_filteredFiles.empty();
@@ -848,7 +963,7 @@ bool ImagesTab::Files::empty() const
   }
 }
 
-std::size_t ImagesTab::Files::size() const
+std::size_t Files::size() const
 {
   if (m_filtered) {
     return m_filteredFiles.size();
@@ -857,19 +972,19 @@ std::size_t ImagesTab::Files::size() const
   }
 }
 
-void ImagesTab::Files::switchToAll()
+void Files::switchToAll()
 {
   m_filtered = false;
   m_filteredFiles.clear();
 }
 
-void ImagesTab::Files::switchToFiltered()
+void Files::switchToFiltered()
 {
   m_filtered = true;
   m_filteredFiles.clear();
 }
 
-const ImagesTab::File* ImagesTab::Files::get(std::size_t i) const
+const File* Files::get(std::size_t i) const
 {
   if (m_filtered) {
     if (i < m_filteredFiles.size()) {
@@ -884,12 +999,12 @@ const ImagesTab::File* ImagesTab::Files::get(std::size_t i) const
   return nullptr;
 }
 
-ImagesTab::File* ImagesTab::Files::get(std::size_t i)
+File* Files::get(std::size_t i)
 {
   return const_cast<File*>(std::as_const(*this).get(i));
 }
 
-std::size_t ImagesTab::Files::indexOf(const File* f) const
+std::size_t Files::indexOf(const File* f) const
 {
   if (m_filtered) {
     for (std::size_t i=0; i<m_filteredFiles.size(); ++i) {
@@ -908,32 +1023,40 @@ std::size_t ImagesTab::Files::indexOf(const File* f) const
   return BadIndex;
 }
 
-const ImagesTab::File* ImagesTab::Files::selectedFile() const
+const File* Files::selectedFile() const
 {
   return get(m_selection);
 }
 
-ImagesTab::File* ImagesTab::Files::selectedFile()
+File* Files::selectedFile()
 {
   return get(m_selection);
 }
 
-std::size_t ImagesTab::Files::selectedIndex() const
+std::size_t Files::selectedIndex() const
 {
   return m_selection;
 }
 
-void ImagesTab::Files::select(std::size_t i)
+void Files::select(std::size_t i)
 {
   m_selection = i;
 }
 
-std::vector<ImagesTab::File>& ImagesTab::Files::allFiles()
+std::vector<File>& Files::allFiles()
 {
   return m_allFiles;
 }
 
-bool ImagesTab::Files::isFiltered() const
+bool Files::isFiltered() const
 {
   return m_filtered;
 }
+
+
+PaintContext::PaintContext(QWidget* w, Geometry geo)
+  : painter(w), geo(geo), file(nullptr), thumbIndex(0), fileIndex(0)
+{
+}
+
+} // namespace
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 5ce66d5d..0d34b46a 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -7,10 +7,15 @@
 
 class ImagesTab;
 
+namespace ImagesTabHelpers
+{
+
+static constexpr std::size_t BadIndex = std::numeric_limits<std::size_t>::max();
+
 // vertical scrollbar, this is only to handle wheel events to scroll by one
 // instead of the system's scroll setting
 //
-class ImagesScrollbar : public QScrollBar
+class Scrollbar : public QScrollBar
 {
 public:
   using QScrollBar::QScrollBar;
@@ -29,7 +34,7 @@ private:
 // widget inside the scroller, calls ImagesTab::paintThumbnailArea() when
 // needed and also forwards mouse clicks and tooltip events
 //
-class ImagesThumbnails : public QWidget
+class ThumbnailsWidget : public QWidget
 {
   Q_OBJECT;
 
@@ -101,15 +106,47 @@ private:
 };
 
 
+struct Theme
+{
+  QColor borderColor, backgroundColor, textColor;
+  QColor highlightBackgroundColor, highlightTextColor;
+  QFont font;
+};
+
+
+struct Metrics
+{
+  // space outside the thumbnail border
+  int margins;
+
+  // size of the border
+  int border;
+
+  // space between the border and the image
+  int padding;
+
+  // spacing between the thumbnail and the text
+  int textSpacing;
+
+  // height of the text
+  int textHeight;
+
+  // spacing between thumbnails
+  int spacing;
+
+  Metrics();
+};
+
+
 // handles all the geometry calculations by ImagesTab for painting or handling
 // mouse clicks
 //
 // a thumbnail looks like this:
 //
-//   +-----------------------+ <-- thumb rect
+//   +-----------------------+ <--- thumb rect
 //   |   margins             |
 //   |                       |
-//   |   +-border--------+ <------ border rect
+//   |   +-border--------+ <------- border rect
 //   |   | padding       |   |
 //   |   |               |   |
 //   |   |   +-------+ <----------- image rect
@@ -119,6 +156,10 @@ private:
 //   |   |   +-------+   |   |
 //   |   |               |   |
 //   |   +---------------+   |
+//   |      text spacing     |
+//   |   +---------------+ <------- text rect
+//   |   |     text      |   |
+//   |   +---------------+   |
 //   |                       |
 //   +-----------------------+
 //
@@ -130,15 +171,10 @@ private:
 //     ....
 //
 //
-class ImagesGeometry
+class Geometry
 {
 public:
-  // returned by indexAt() if the point is outside any possible thumbnail
-  static constexpr std::size_t BadIndex =
-    std::numeric_limits<std::size_t>::max();
-
-  ImagesGeometry(
-    const QSize& widgetSize, int margins, int border, int padding, int spacing);
+  Geometry(QSize widgetSize, Metrics metrics);
 
   // returns the number of images fully visible in the widget
   //
@@ -156,9 +192,20 @@ public:
   //
   QRect imageRect(std::size_t i) const;
 
+  // rectangle of the text for the given thumbnail
+  //
+  QRect textRect(std::size_t i) const;
+
+  // rectangle that responds to selection: includes the border and extends down
+  // to the text
+  //
+  QRect selectionRect(std::size_t i) const;
+
   // returns the index of the image at the given point; this does not take into
   // account any scrolling, the image at the top of widget is always 0
   //
+  // returns BadIndex if there's no thumbnail at this point
+  //
   std::size_t indexAt(const QPoint& p) const;
 
   // returns the size of the image that fits in imageRect() while keeping the
@@ -166,25 +213,12 @@ public:
   //
   QSize scaledImageSize(const QSize& originalSize) const;
 
-  // dumps stuff to qDebug()
-  //
-  void dump() const;
-
 private:
   // size of the widget containing all the thumbnails
   const QSize m_widgetSize;
 
-  // space outside the thumbnail border
-  const int m_margins;
-
-  // size of the border
-  const int m_border;
-
-  // space between the border and the image
-  const int m_padding;
-
-  // spacing between thumbnails
-  const int m_spacing;
+  // metrics
+  const Metrics m_metrics;
 
   // rectangle of the first thumbnail on top
   const QRect m_topRect;
@@ -196,11 +230,88 @@ private:
 };
 
 
+class File
+{
+public:
+  File(QString path);
+
+  void ensureOriginalLoaded();
+
+  const QString& path() const;
+  const QString& filename() const;
+  const QImage& original() const;
+  const QImage& thumbnail() const;
+  bool failed() const;
+
+  void loadIfNeeded(const Geometry& geo);
+
+private:
+  QString m_path;
+  mutable QString m_filename;
+  QImage m_original, m_thumbnail;
+  bool m_failed;
+
+  bool needsLoad(const Geometry& geo) const;
+  void load(const Geometry& geo);
+};
+
+
+class Files
+{
+public:
+  Files();
+
+  void clear();
+
+  void add(File f);
+  void addFiltered(File* f);
+
+  bool empty() const;
+  std::size_t size() const;
+
+  void switchToAll();
+  void switchToFiltered();
+
+  const File* get(std::size_t i) const;
+  File* get(std::size_t i);
+  std::size_t indexOf(const File* f) const;
+
+  const File* selectedFile() const;
+  File* selectedFile();
+  std::size_t selectedIndex() const;
+  void select(std::size_t i);
+
+  std::vector<File>& allFiles();
+
+  bool isFiltered() const;
+
+private:
+  std::vector<File> m_allFiles;
+  std::vector<File*> m_filteredFiles;
+  std::size_t m_selection;
+  bool m_filtered;
+};
+
+
+struct PaintContext
+{
+  mutable QPainter painter;
+  Geometry geo;
+  File* file;
+  std::size_t thumbIndex;
+  std::size_t fileIndex;
+
+  PaintContext(QWidget* w, Geometry geo);
+};
+
+} // namespace
+
+
 class ImagesTab : public ModInfoDialogTab
 {
   Q_OBJECT;
-  friend class ImagesScrollbar;
-  friend class ImagesThumbnails;
+  friend class ImagesTabHelpers::Scrollbar;
+  friend class ImagesTabHelpers::ThumbnailsWidget;
 
 public:
   ImagesTab(
@@ -214,94 +325,21 @@ public:
   void restoreState(const Settings& s) override;
 
 private:
-  static constexpr std::size_t BadIndex =
-    std::numeric_limits<std::size_t>::max();
-
-  struct File
-  {
-    QString path;
-    QImage original, thumbnail;
-    bool failed = false;
-
-    File(QString path)
-      : path(std::move(path))
-    {
-    }
-
-    void ensureOriginalLoaded()
-    {
-      if (original.isNull()) {
-        if (!original.load(path)) {
-          qCritical() << "failed to load image from " << path;
-          failed = true;
-        }
-      }
-    }
-  };
-
-  struct Colors
-  {
-    QColor border, background, selection;
-  };
-
-  struct PaintContext
-  {
-    mutable QPainter painter;
-    ImagesGeometry geo;
-    File* file;
-    std::size_t thumbIndex;
-    std::size_t fileIndex;
-
-    PaintContext(QWidget* w, ImagesGeometry geo)
-      : painter(w), geo(geo), file(nullptr), thumbIndex(0), fileIndex(0)
-    {
-    }
-  };
-
-  class Files
-  {
-  public:
-    Files();
-
-    void clear();
-
-    void add(File f);
-    void addFiltered(File* f);
-
-    bool empty() const;
-    std::size_t size() const;
-
-    void switchToAll();
-    void switchToFiltered();
-
-    const File* get(std::size_t i) const;
-    File* get(std::size_t i);
-    std::size_t indexOf(const File* f) const;
-
-    const File* selectedFile() const;
-    File* selectedFile();
-    std::size_t selectedIndex() const;
-    void select(std::size_t i);
-
-    std::vector<File>& allFiles();
-
-    bool isFiltered() const;
-
-  private:
-    std::vector<File> m_allFiles;
-    std::vector<File*> m_filteredFiles;
-    std::size_t m_selection;
-    bool m_filtered;
-  };
-
+  using ScalableImage = ImagesTabHelpers::ScalableImage;
+  using Files = ImagesTabHelpers::Files;
+  using File = ImagesTabHelpers::File;
+  using Theme = ImagesTabHelpers::Theme;
+  using Metrics = ImagesTabHelpers::Metrics;
+  using PaintContext = ImagesTabHelpers::PaintContext;
+  using Geometry = ImagesTabHelpers::Geometry;
 
   ScalableImage* m_image;
   std::vector<QString> m_supportedFormats;
   Files m_files;
-  int m_margins, m_border, m_padding, m_spacing;
   FilterWidget m_filter;
   bool m_ddsAvailable, m_ddsEnabled;
-  Colors m_colors;
+  Theme m_theme;
+  Metrics m_metrics;
 
   void getSupportedFormats();
   void enableDDS(bool b);
@@ -325,18 +363,17 @@ private:
   std::size_t fileIndexAtPos(const QPoint& p) const;
   const File* fileAtPos(const QPoint& p) const;
 
-  ImagesGeometry makeGeometry() const;
+  Geometry makeGeometry() const;
 
   void paintThumbnail(const PaintContext& cx);
   void paintThumbnailBackground(const PaintContext& cx);
   void paintThumbnailBorder(const PaintContext& cx);
   void paintThumbnailImage(const PaintContext& cx);
+  void paintThumbnailText(const PaintContext& cx);
 
   void checkFiltering();
   void switchToAll();
   void switchToFiltered();
-  bool needsReload(const ImagesGeometry& geo, const File& file) const;
-  void reload(const ImagesGeometry& geo, File& file);
   void updateScrollbar();
 };
 
-- 
cgit v1.3.1


From 162fa30c3eb10db25f6ecc7bea84d38a2ab106a1 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 10:43:46 -0400
Subject: add image dimension to toolbar and tooltip don't scroll when
 selecting an image with the mouse

---
 src/modinfodialog.ui        |  9 ++++++++-
 src/modinfodialogimages.cpp | 35 +++++++++++++++++++++++++++--------
 src/modinfodialogimages.h   |  2 +-
 3 files changed, 36 insertions(+), 10 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index 3da13261..01d70d73 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -174,7 +174,7 @@
          <widget class="QWidget" name="widget_8" native="true">
           <layout class="QVBoxLayout" name="verticalLayout_2" stretch="1,0,0">
            <property name="spacing">
-            <number>3</number>
+            <number>6</number>
            </property>
            <property name="leftMargin">
             <number>0</number>
@@ -281,6 +281,13 @@
                 </property>
                </widget>
               </item>
+              <item>
+               <widget class="QLabel" name="imagesSize">
+                <property name="text">
+                 <string>0x0</string>
+                </property>
+               </widget>
+              </item>
              </layout>
             </widget>
            </item>
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 8c323ac6..3d50876b 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -28,6 +28,12 @@ QRect centeredRect(const QRect& rect, const QSize& size)
     size.height());
 }
 
+QString dimensionString(const QSize& s)
+{
+  return QString::fromUtf8("%1 \xc3\x97 %2")
+    .arg(s.width()).arg(s.height());
+}
+
 
 ImagesTab::ImagesTab(
   OrganizerCore& oc, PluginContainer& plugin,
@@ -152,9 +158,9 @@ void ImagesTab::switchToAll()
 
   // reselect old
   if (oldSelection) {
-    m_files.select(m_files.indexOf(oldSelection));
+    select(m_files.indexOf(oldSelection));
   } else {
-    m_files.select(BadIndex);
+    select(BadIndex);
   }
 }
 
@@ -226,7 +232,7 @@ void ImagesTab::getSupportedFormats()
   }
 }
 
-void ImagesTab::select(std::size_t i)
+void ImagesTab::select(std::size_t i, bool ev)
 {
   m_files.select(i);
 
@@ -238,11 +244,17 @@ void ImagesTab::select(std::size_t i)
 
     ui->imagesPath->setText(QDir::toNativeSeparators(f->path()));
     ui->imagesExplore->setEnabled(true);
+    ui->imagesSize->setText(dimensionString(f->original().size()));
+
     m_image->setImage(f->original());
-    ensureVisible(i);
+
+    if (ev) {
+      ensureVisible(i);
+    }
   } else {
     ui->imagesPath->clear();
     ui->imagesExplore->setEnabled(false);
+    ui->imagesSize->clear();
     m_image->clear();
   }
 
@@ -444,7 +456,12 @@ void ImagesTab::thumbnailAreaMouseEvent(QMouseEvent* e)
 
   const auto i = fileIndexAtPos(e->pos());
   if (i != BadIndex) {
-    select(i);
+    // 'false' so the selection is not made visible
+    //
+    // the only way to click on a thumbnail is if it's already visible, so the
+    // only thing that can happen is a click on a partially visible thumbnail,
+    // which would scroll so it is fully visible, and that's just annoying
+    select(i, false);
   }
 }
 
@@ -510,9 +527,11 @@ void ImagesTab::showTooltip(QHelpEvent* e)
     return;
   }
 
-  QToolTip::showText(
-    e->globalPos(), QDir::toNativeSeparators(f->path()),
-    ui->imagesThumbnails);
+  const auto s = QString("%1 (%2)")
+    .arg(QDir::toNativeSeparators(f->path()))
+    .arg(dimensionString(f->original().size()));
+
+  QToolTip::showText(e->globalPos(), s, ui->imagesThumbnails);
 }
 
 void ImagesTab::onExplore()
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 0d34b46a..566113bf 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -356,7 +356,7 @@ private:
   void onShowDDS();
   void onFilterChanged();
 
-  void select(std::size_t i);
+  void select(std::size_t i, bool ensureVisible=true);
   void moveSelection(int by);
   void ensureVisible(std::size_t i);
 
-- 
cgit v1.3.1


From 4b958d9efed3834ceaa57f6c50a1e8288eff01b0 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Thu, 27 Jun 2019 11:12:22 -0400
Subject: added visibility flags reduced paging size by one, feels much more
 natural

---
 src/modinfodialogimages.cpp | 33 ++++++++++++++++++++++-----------
 src/modinfodialogimages.h   | 11 +++++++++--
 2 files changed, 31 insertions(+), 13 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 3d50876b..02fc7c20 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -116,6 +116,14 @@ void ImagesTab::update()
 {
   checkFiltering();
   updateScrollbar();
+
+  // visibility needs to be rechecked here because the scrollbar configuration
+  // may have changed in updateScrollbar(), in which case any ensureVisible()
+  // calls in checkFiltering() might have been incorrect
+  if (m_files.selectedIndex() != BadIndex) {
+    ensureVisible(m_files.selectedIndex(), Visibility::Partial);
+  }
+
   ui->imagesThumbnails->update();
 
   setHasData(m_files.size() > 0);
@@ -232,7 +240,7 @@ void ImagesTab::getSupportedFormats()
   }
 }
 
-void ImagesTab::select(std::size_t i, bool ev)
+void ImagesTab::select(std::size_t i, Visibility v)
 {
   m_files.select(i);
 
@@ -247,10 +255,7 @@ void ImagesTab::select(std::size_t i, bool ev)
     ui->imagesSize->setText(dimensionString(f->original().size()));
 
     m_image->setImage(f->original());
-
-    if (ev) {
-      ensureVisible(i);
-    }
+    ensureVisible(i, v);
   } else {
     ui->imagesPath->clear();
     ui->imagesExplore->setEnabled(false);
@@ -293,17 +298,25 @@ void ImagesTab::moveSelection(int by)
   select(i);
 }
 
-void ImagesTab::ensureVisible(std::size_t i)
+void ImagesTab::ensureVisible(std::size_t i, Visibility v)
 {
+  if (v == Visibility::Ignore) {
+    return;
+  }
+
   const auto geo = makeGeometry();
 
   const auto fullyVisible = geo.fullyVisibleCount();
+  const auto partiallyVisible = fullyVisible + 1;
+
   const auto first = ui->imagesScrollerVBar->value();
+  const auto last = (v == Visibility::Full ?
+    first + fullyVisible : first + partiallyVisible);
 
   if (i < first) {
     // go up
     ui->imagesScrollerVBar->setValue(static_cast<int>(i));
-  } else if (i >= first + fullyVisible) {
+  } else if (i >= last) {
     // go down
 
     if (i >= fullyVisible) {
@@ -456,12 +469,10 @@ void ImagesTab::thumbnailAreaMouseEvent(QMouseEvent* e)
 
   const auto i = fileIndexAtPos(e->pos());
   if (i != BadIndex) {
-    // 'false' so the selection is not made visible
-    //
     // the only way to click on a thumbnail is if it's already visible, so the
     // only thing that can happen is a click on a partially visible thumbnail,
     // which would scroll so it is fully visible, and that's just annoying
-    select(i, false);
+    select(i, Visibility::Ignore);
   }
 }
 
@@ -574,7 +585,7 @@ void ImagesTab::updateScrollbar()
     const auto d = m_files.size() - fullyVisible;
     ui->imagesScrollerVBar->setRange(0, static_cast<int>(d));
     ui->imagesScrollerVBar->setSingleStep(1);
-    ui->imagesScrollerVBar->setPageStep(static_cast<int>(fullyVisible));
+    ui->imagesScrollerVBar->setPageStep(static_cast<int>(fullyVisible - 1));
     ui->imagesScrollerVBar->setEnabled(true);
   }
 }
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index 566113bf..d22a6ab2 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -325,6 +325,13 @@ public:
   void restoreState(const Settings& s) override;
 
 private:
+  enum class Visibility
+  {
+    Ignore = 0,
+    Full,
+    Partial
+  };
+
   using ScalableImage = ImagesTabHelpers::ScalableImage;
   using Files = ImagesTabHelpers::Files;
   using File = ImagesTabHelpers::File;
@@ -356,9 +363,9 @@ private:
   void onShowDDS();
   void onFilterChanged();
 
-  void select(std::size_t i, bool ensureVisible=true);
+  void select(std::size_t i, Visibility v=Visibility::Full);
   void moveSelection(int by);
-  void ensureVisible(std::size_t i);
+  void ensureVisible(std::size_t i, Visibility v);
 
   std::size_t fileIndexAtPos(const QPoint& p) const;
   const File* fileAtPos(const QPoint& p) const;
-- 
cgit v1.3.1


From 82d985064e5105ded4b20d357eaf7cd1b97fe9da Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 2 Jul 2019 12:02:07 -0400
Subject: added a ModInfoDialogTabContext to avoid passing too many things to
 tab constructors mod is passed to ctors to make sure they can never be empty
 only call deleteRequest() to selected mod comments

---
 src/mainwindow.cpp              |  4 +-
 src/modinfodialog.cpp           | 40 +++++++++++-------
 src/modinfodialog.h             | 36 ++++------------
 src/modinfodialogcategories.cpp | 14 +++---
 src/modinfodialogcategories.h   |  4 +-
 src/modinfodialogconflicts.cpp  | 12 +++---
 src/modinfodialogconflicts.h    |  4 +-
 src/modinfodialogesps.cpp       |  8 ++--
 src/modinfodialogesps.h         |  4 +-
 src/modinfodialogfiletree.cpp   | 14 +++---
 src/modinfodialogfiletree.h     |  4 +-
 src/modinfodialogimages.cpp     |  9 ++--
 src/modinfodialogimages.h       |  4 +-
 src/modinfodialognexus.cpp      | 85 +++++++++++++++++++------------------
 src/modinfodialognexus.h        |  4 +-
 src/modinfodialogtab.cpp        | 33 ++++++++-------
 src/modinfodialogtab.h          | 94 +++++++++++++++++++++++++++++++++++++----
 src/modinfodialogtextfiles.cpp  | 30 ++++++-------
 src/modinfodialogtextfiles.h    | 14 +++---
 19 files changed, 226 insertions(+), 191 deletions(-)

(limited to 'src/modinfodialogimages.h')

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index d48fae4f..7ab555fa 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -3223,11 +3223,9 @@ void MainWindow::displayModInformation(ModInfo::Ptr modInfo, unsigned int index,
   } else {
     modInfo->saveMeta();
 
-    ModInfoDialog dialog(this, &m_OrganizerCore, &m_PluginContainer);
+    ModInfoDialog dialog(this, &m_OrganizerCore, &m_PluginContainer, modInfo);
     connect(&dialog, SIGNAL(originModified(int)), this, SLOT(originModified(int)));
 
-    dialog.setMod(modInfo);
-
 	  //Open the tab first if we want to use the standard indexes of the tabs.
 	  if (tab != -1) {
 		  dialog.setTab(ModInfoDialog::ETabs(tab));
diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index 4af479c4..4ef010e4 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -127,7 +127,8 @@ bool ModInfoDialog::TabInfo::isVisible() const
 
 
 ModInfoDialog::ModInfoDialog(
-  MainWindow* mw, OrganizerCore* core, PluginContainer* plugin) :
+  MainWindow* mw, OrganizerCore* core, PluginContainer* plugin,
+  ModInfo::Ptr mod) :
     TutorableDialog("ModInfoDialog", mw),
     ui(new Ui::ModInfoDialog), m_mainWindow(mw),
     m_core(core), m_plugin(plugin), m_initialTab(ETabs(-1)),
@@ -138,6 +139,7 @@ ModInfoDialog::ModInfoDialog(
   auto* sc = new QShortcut(QKeySequence::Delete, this);
   connect(sc, &QShortcut::activated, [&]{ onDeleteShortcut(); });
 
+  setMod(mod);
   m_tabs = createTabs();
 
   for (int i=0; i<ui->tabWidget->count(); ++i) {
@@ -184,19 +186,26 @@ ModInfoDialog::ModInfoDialog(
 
 ModInfoDialog::~ModInfoDialog() = default;
 
+template <class T>
+std::unique_ptr<ModInfoDialogTab> createTab(ModInfoDialog& d, int index)
+{
+  return std::make_unique<T>(ModInfoDialogTabContext(
+    *d.m_core, *d.m_plugin, &d, d.ui.get(), index, d.m_mod, d.getOrigin()));
+}
+
 std::vector<ModInfoDialog::TabInfo> ModInfoDialog::createTabs()
 {
   std::vector<TabInfo> v;
 
-  v.push_back(createTab<TextFilesTab>(TAB_TEXTFILES));
-  v.push_back(createTab<IniFilesTab>(TAB_INIFILES));
-  v.push_back(createTab<ImagesTab>(TAB_IMAGES));
-  v.push_back(createTab<ESPsTab>(TAB_ESPS));
-  v.push_back(createTab<ConflictsTab>(TAB_CONFLICTS));
-  v.push_back(createTab<CategoriesTab>(TAB_CATEGORIES));
-  v.push_back(createTab<NexusTab>(TAB_NEXUS));
-  v.push_back(createTab<NotesTab>(TAB_NOTES));
-  v.push_back(createTab<FileTreeTab>(TAB_FILETREE));
+  v.push_back(createTab<TextFilesTab>(*this, TAB_TEXTFILES));
+  v.push_back(createTab<IniFilesTab>(*this, TAB_INIFILES));
+  v.push_back(createTab<ImagesTab>(*this, TAB_IMAGES));
+  v.push_back(createTab<ESPsTab>(*this, TAB_ESPS));
+  v.push_back(createTab<ConflictsTab>(*this, TAB_CONFLICTS));
+  v.push_back(createTab<CategoriesTab>(*this, TAB_CATEGORIES));
+  v.push_back(createTab<NexusTab>(*this, TAB_NEXUS));
+  v.push_back(createTab<NotesTab>(*this, TAB_NOTES));
+  v.push_back(createTab<FileTreeTab>(*this, TAB_FILETREE));
 
   return v;
 }
@@ -218,6 +227,7 @@ int ModInfoDialog::exec()
 
 void ModInfoDialog::setMod(ModInfo::Ptr mod)
 {
+  Q_ASSERT(mod);
   m_mod = mod;
 
   for (auto& tabInfo : m_tabs) {
@@ -584,10 +594,8 @@ void ModInfoDialog::onOriginModified(int originID)
 
 void ModInfoDialog::onDeleteShortcut()
 {
-  for (auto& tabInfo : m_tabs) {
-    if (tabInfo.tab->deleteRequested()) {
-      break;
-    }
+  if (auto* tabInfo=currentTab()) {
+    tabInfo->tab->deleteRequested();
   }
 }
 
@@ -663,7 +671,7 @@ void ModInfoDialog::onTabMoved()
 void ModInfoDialog::on_nextButton_clicked()
 {
   auto mod = m_mainWindow->nextModInList();
-  if (mod == m_mod) {
+  if (!mod || mod == m_mod) {
     return;
   }
 
@@ -674,7 +682,7 @@ void ModInfoDialog::on_nextButton_clicked()
 void ModInfoDialog::on_prevButton_clicked()
 {
   auto mod = m_mainWindow->previousModInList();
-  if (mod == m_mod) {
+  if (!mod || mod == m_mod) {
     return;
   }
 
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 899a3eab..9eb00a3b 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -66,7 +66,11 @@ protected:
  **/
 class ModInfoDialog : public MOBase::TutorableDialog
 {
-    Q_OBJECT
+  Q_OBJECT;
+
+  template <class T>
+  friend std::unique_ptr<ModInfoDialogTab> createTab(
+    ModInfoDialog& d, int index);
 
 public:
   enum ETabs {
@@ -81,30 +85,12 @@ public:
     TAB_FILETREE
   };
 
- /**
-  * @brief constructor
-  *
-  * @param modInfo info structure about the mod to display
-  * @param parent parend widget
-  **/
-  ModInfoDialog(MainWindow* mw, OrganizerCore* core, PluginContainer* plugin);
+  ModInfoDialog(
+    MainWindow* mw, OrganizerCore* core, PluginContainer* plugin,
+    ModInfo::Ptr mod);
 
   ~ModInfoDialog();
 
-  /**
-   * @brief retrieve the (user-modified) version of the mod
-   *
-   * @return the (user-modified) version of the mod
-   **/
-  QString getModVersion() const;
-
-  /**
-   * @brief retrieve the (user-modified) mod id
-   *
-   * @return the (user-modified) id of the mod
-   **/
-  const int getModID() const;
-
   void setMod(ModInfo::Ptr mod);
   void setMod(const QString& name);
   void setTab(ETabs id);
@@ -166,12 +152,6 @@ private:
   void onOriginModified(int originID);
   void onTabChanged();
   void onTabMoved();
-
-  template <class T>
-  std::unique_ptr<ModInfoDialogTab> createTab(int index)
-  {
-    return std::make_unique<T>(*m_core, *m_plugin, this, ui.get(), index);
-  }
 };
 
 #endif // MODINFODIALOG_H
diff --git a/src/modinfodialogcategories.cpp b/src/modinfodialogcategories.cpp
index 8ffded59..c61e248e 100644
--- a/src/modinfodialogcategories.cpp
+++ b/src/modinfodialogcategories.cpp
@@ -3,10 +3,8 @@
 #include "categories.h"
 #include "modinfo.h"
 
-CategoriesTab::CategoriesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id)
-    : ModInfoDialogTab(oc, plugin, parent, ui, id)
+CategoriesTab::CategoriesTab(ModInfoDialogTabContext cx)
+  : ModInfoDialogTab(std::move(cx))
 {
   connect(
     ui->categories, &QTreeWidget::itemChanged,
@@ -30,7 +28,7 @@ void CategoriesTab::update()
   clear();
 
   add(
-    CategoryFactory::instance(), mod()->getCategories(),
+    CategoryFactory::instance(), mod().getCategories(),
     ui->categories->invisibleRootItem(), 0);
 
   updatePrimary();
@@ -81,7 +79,7 @@ void CategoriesTab::updatePrimary()
 {
   ui->primaryCategories->clear();
 
-  int primaryCategory = mod()->getPrimaryCategory();
+  int primaryCategory = mod().getPrimaryCategory();
 
   addChecked(ui->categories->invisibleRootItem());
 
@@ -111,7 +109,7 @@ void CategoriesTab::save(QTreeWidgetItem* currentNode)
   for (int i = 0; i < currentNode->childCount(); ++i) {
     QTreeWidgetItem *childNode = currentNode->child(i);
 
-    mod()->setCategory(
+    mod().setCategory(
       childNode->data(0, Qt::UserRole).toInt(), childNode->checkState(0));
 
     save(childNode);
@@ -134,6 +132,6 @@ void CategoriesTab::onCategoryChanged(QTreeWidgetItem* item, int)
 void CategoriesTab::onPrimaryChanged(int index)
 {
   if (index != -1) {
-    mod()->setPrimaryCategory(ui->primaryCategories->itemData(index).toInt());
+    mod().setPrimaryCategory(ui->primaryCategories->itemData(index).toInt());
   }
 }
diff --git a/src/modinfodialogcategories.h b/src/modinfodialogcategories.h
index 392023e7..c8b52fec 100644
--- a/src/modinfodialogcategories.h
+++ b/src/modinfodialogcategories.h
@@ -5,9 +5,7 @@ class CategoryFactory;
 class CategoriesTab : public ModInfoDialogTab
 {
 public:
-  CategoriesTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  CategoriesTab(ModInfoDialogTabContext cx);
 
   void clear() override;
   void update() override;
diff --git a/src/modinfodialogconflicts.cpp b/src/modinfodialogconflicts.cpp
index a3383a50..511d48ad 100644
--- a/src/modinfodialogconflicts.cpp
+++ b/src/modinfodialogconflicts.cpp
@@ -382,11 +382,9 @@ void for_each_in_selection(QTreeView* tree, F&& f)
 }
 
 
-ConflictsTab::ConflictsTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
-    ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_general(this, ui, oc), m_advanced(this, ui, oc)
+ConflictsTab::ConflictsTab(ModInfoDialogTabContext cx) :
+  ModInfoDialogTab(cx), // don't move, cx is used again
+  m_general(this, cx.ui, cx.core), m_advanced(this, cx.ui, cx.core)
 {
   connect(
     &m_general, &GeneralConflictsTab::modOpen,
@@ -872,7 +870,7 @@ bool GeneralConflictsTab::update()
   int numOverwritten = 0;
 
   if (m_tab->origin() != nullptr) {
-    const auto rootPath = m_tab->mod()->absolutePath();
+    const auto rootPath = m_tab->mod().absolutePath();
 
     for (const auto& file : m_tab->origin()->getFiles()) {
       // careful: these two strings are moved into createXItem() below
@@ -1085,7 +1083,7 @@ void AdvancedConflictsTab::update()
   clear();
 
   if (m_tab->origin() != nullptr) {
-    const auto rootPath = m_tab->mod()->absolutePath();
+    const auto rootPath = m_tab->mod().absolutePath();
 
     const auto& files = m_tab->origin()->getFiles();
     m_model->reserve(files.size());
diff --git a/src/modinfodialogconflicts.h b/src/modinfodialogconflicts.h
index 3fa12231..a77c2ac9 100644
--- a/src/modinfodialogconflicts.h
+++ b/src/modinfodialogconflicts.h
@@ -103,9 +103,7 @@ class ConflictsTab : public ModInfoDialogTab
   Q_OBJECT;
 
 public:
-  ConflictsTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  ConflictsTab(ModInfoDialogTabContext cx);
 
   void update() override;
   void clear() override;
diff --git a/src/modinfodialogesps.cpp b/src/modinfodialogesps.cpp
index 8dceaa31..fba5d39a 100644
--- a/src/modinfodialogesps.cpp
+++ b/src/modinfodialogesps.cpp
@@ -224,11 +224,9 @@ private:
 
 
 
-ESPsTab::ESPsTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
-    ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_inactiveModel(new ESPListModel), m_activeModel(new ESPListModel)
+ESPsTab::ESPsTab(ModInfoDialogTabContext cx) :
+  ModInfoDialogTab(std::move(cx)),
+  m_inactiveModel(new ESPListModel), m_activeModel(new ESPListModel)
 {
   ui->inactiveESPList->setModel(m_inactiveModel);
   ui->activeESPList->setModel(m_activeModel);
diff --git a/src/modinfodialogesps.h b/src/modinfodialogesps.h
index 217863c6..b128f279 100644
--- a/src/modinfodialogesps.h
+++ b/src/modinfodialogesps.h
@@ -11,9 +11,7 @@ class ESPsTab : public ModInfoDialogTab
   Q_OBJECT;
 
 public:
-  ESPsTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  ESPsTab(ModInfoDialogTabContext cx);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialogfiletree.cpp b/src/modinfodialogfiletree.cpp
index 6690dd2f..35480e2c 100644
--- a/src/modinfodialogfiletree.cpp
+++ b/src/modinfodialogfiletree.cpp
@@ -13,10 +13,8 @@ namespace shell = MOBase::shell;
 // checking whether menu items apply to them, just show all of them
 const int max_scan_for_context_menu = 50;
 
-FileTreeTab::FileTreeTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id)
-    : ModInfoDialogTab(oc, plugin, parent, ui, id), m_fs(nullptr)
+FileTreeTab::FileTreeTab(ModInfoDialogTabContext cx)
+  : ModInfoDialogTab(std::move(cx)), m_fs(nullptr)
 {
   m_fs = new QFileSystemModel(this);
   m_fs->setReadOnly(false);
@@ -58,7 +56,7 @@ void FileTreeTab::clear()
 
 void FileTreeTab::update()
 {
-  const auto rootPath = mod()->absolutePath();
+  const auto rootPath = mod().absolutePath();
 
   m_fs->setRootPath(rootPath);
   ui->filetree->setRootIndex(m_fs->index(rootPath));
@@ -139,7 +137,7 @@ void FileTreeTab::onPreview()
     return;
   }
 
-  core().previewFile(parentWidget(), mod()->name(), m_fs->filePath(selection));
+  core().previewFile(parentWidget(), mod().name(), m_fs->filePath(selection));
 }
 
 void FileTreeTab::onExplore()
@@ -149,7 +147,7 @@ void FileTreeTab::onExplore()
   if (selection.isValid()) {
     shell::ExploreFile(m_fs->filePath(selection));
   } else {
-    shell::ExploreFile(mod()->absolutePath());
+    shell::ExploreFile(mod().absolutePath());
   }
 }
 
@@ -205,7 +203,7 @@ void FileTreeTab::onUnhide()
 
 void FileTreeTab::onOpenInExplorer()
 {
-  shell::ExploreFile(mod()->absolutePath());
+  shell::ExploreFile(mod().absolutePath());
 }
 
 bool FileTreeTab::deleteFile(const QModelIndex& index)
diff --git a/src/modinfodialogfiletree.h b/src/modinfodialogfiletree.h
index 9f5206b9..f9fa62d4 100644
--- a/src/modinfodialogfiletree.h
+++ b/src/modinfodialogfiletree.h
@@ -6,9 +6,7 @@
 class FileTreeTab : public ModInfoDialogTab
 {
 public:
-  FileTreeTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  FileTreeTab(ModInfoDialogTabContext cx);
 
   void clear() override;
   void update() override;
diff --git a/src/modinfodialogimages.cpp b/src/modinfodialogimages.cpp
index 307fa8e8..cf33f9f5 100644
--- a/src/modinfodialogimages.cpp
+++ b/src/modinfodialogimages.cpp
@@ -35,12 +35,9 @@ QString dimensionString(const QSize& s)
 }
 
 
-ImagesTab::ImagesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
-    ModInfoDialogTab(oc, plugin, parent, ui, id),
-    m_image(new ScalableImage),
-    m_ddsAvailable(false), m_ddsEnabled(false)
+ImagesTab::ImagesTab(ModInfoDialogTabContext cx) :
+  ModInfoDialogTab(std::move(cx)), m_image(new ScalableImage),
+  m_ddsAvailable(false), m_ddsEnabled(false)
 {
   getSupportedFormats();
 
diff --git a/src/modinfodialogimages.h b/src/modinfodialogimages.h
index d22a6ab2..8d9b965b 100644
--- a/src/modinfodialogimages.h
+++ b/src/modinfodialogimages.h
@@ -314,9 +314,7 @@ class ImagesTab : public ModInfoDialogTab
   friend class ImagesTabHelpers::ThumbnailsWidget;
 
 public:
-  ImagesTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  ImagesTab(ModInfoDialogTabContext cx);
 
   void clear() override;
   bool feedFile(const QString& rootPath, const QString& fullPath) override;
diff --git a/src/modinfodialognexus.cpp b/src/modinfodialognexus.cpp
index 8c8ce55a..81546f58 100644
--- a/src/modinfodialognexus.cpp
+++ b/src/modinfodialognexus.cpp
@@ -14,11 +14,8 @@ bool isValidModID(int id)
   return (id > 0);
 }
 
-NexusTab::NexusTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
-    ModInfoDialogTab(oc, plugin, parent, ui, id), m_requestStarted(false),
-    m_loading(false)
+NexusTab::NexusTab(ModInfoDialogTabContext cx) :
+  ModInfoDialogTab(std::move(cx)), m_requestStarted(false), m_loading(false)
 {
   ui->modID->setValidator(new QIntValidator(ui->modID));
   ui->endorse->setVisible(core().settings().endorsementIntegration());
@@ -70,9 +67,9 @@ void NexusTab::update()
 
   clear();
 
-  ui->modID->setText(QString("%1").arg(mod()->getNexusID()));
+  ui->modID->setText(QString("%1").arg(mod().getNexusID()));
 
-  QString gameName = mod()->getGameName();
+  QString gameName = mod().getGameName();
   ui->sourceGame->addItem(
     core().managedGame()->gameName(),
     core().managedGame()->gameShortName());
@@ -100,10 +97,10 @@ void NexusTab::update()
     [&](const QUrl& url){ shell::OpenLink(url); });
 
   ui->endorse->setEnabled(
-    (mod()->endorsedState() == ModInfo::ENDORSED_FALSE) ||
-    (mod()->endorsedState() == ModInfo::ENDORSED_NEVER));
+    (mod().endorsedState() == ModInfo::ENDORSED_FALSE) ||
+    (mod().endorsedState() == ModInfo::ENDORSED_NEVER));
 
-  setHasData(mod()->getNexusID() >= 0);
+  setHasData(mod().getNexusID() >= 0);
 }
 
 void NexusTab::firstActivation()
@@ -128,10 +125,10 @@ bool NexusTab::usesOriginFiles() const
 
 void NexusTab::updateVersionColor()
 {
-  if (mod()->getVersion() != mod()->getNewestVersion()) {
+  if (mod().getVersion() != mod().getNewestVersion()) {
     ui->version->setStyleSheet("color: red");
     ui->version->setToolTip(tr("Current Version: %1").arg(
-      mod()->getNewestVersion().canonicalString()));
+      mod().getNewestVersion().canonicalString()));
   } else {
     ui->version->setStyleSheet("color: green");
     ui->version->setToolTip(tr("No update available"));
@@ -140,11 +137,11 @@ void NexusTab::updateVersionColor()
 
 void NexusTab::updateWebpage()
 {
-  const int modID = mod()->getNexusID();
+  const int modID = mod().getNexusID();
 
   if (isValidModID(modID)) {
     const QString nexusLink = NexusInterface::instance(&plugin())
-      ->getModURL(modID, mod()->getGameName());
+      ->getModURL(modID, mod().getGameName());
 
     ui->visitNexus->setToolTip(nexusLink);
     refreshData(modID);
@@ -152,19 +149,19 @@ void NexusTab::updateWebpage()
     onModChanged();
   }
 
-  ui->version->setText(mod()->getVersion().displayString());
-  ui->hasCustomURL->setChecked(mod()->hasCustomURL());
-  ui->customURL->setText(mod()->getCustomURL());
-  ui->customURL->setEnabled(mod()->hasCustomURL());
-  ui->visitCustomURL->setEnabled(mod()->hasCustomURL());
-  ui->visitCustomURL->setToolTip(mod()->parseCustomURL().toString());
+  ui->version->setText(mod().getVersion().displayString());
+  ui->hasCustomURL->setChecked(mod().hasCustomURL());
+  ui->customURL->setText(mod().getCustomURL());
+  ui->customURL->setEnabled(mod().hasCustomURL());
+  ui->visitCustomURL->setEnabled(mod().hasCustomURL());
+  ui->visitCustomURL->setToolTip(mod().parseCustomURL().toString());
 
   updateTracking();
 }
 
 void NexusTab::updateTracking()
 {
-  if (mod()->trackedState() == ModInfo::TRACKED_TRUE) {
+  if (mod().trackedState() == ModInfo::TRACKED_TRUE) {
     ui->track->setChecked(true);
     ui->track->setText(tr("Tracked"));
   } else {
@@ -185,7 +182,7 @@ void NexusTab::refreshData(int modID)
 bool NexusTab::tryRefreshData(int modID)
 {
   if (isValidModID(modID) && !m_requestStarted) {
-    if (mod()->updateNXMInfo()) {
+    if (mod().updateNXMInfo()) {
       ui->browser->setHtml("");
       return true;
     }
@@ -198,7 +195,7 @@ void NexusTab::onModChanged()
 {
   m_requestStarted = false;
 
-  const QString nexusDescription = mod()->getNexusDescription();
+  const QString nexusDescription = mod().getNexusDescription();
 
   QString descriptionAsHTML = R"(
 <html>
@@ -247,12 +244,12 @@ void NexusTab::onModIDChanged()
     return;
   }
 
-  const int oldID = mod()->getNexusID();
+  const int oldID = mod().getNexusID();
   const int newID = ui->modID->text().toInt();
 
   if (oldID != newID){
-    mod()->setNexusID(newID);
-    mod()->setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
+    mod().setNexusID(newID);
+    mod().setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
 
     ui->browser->page()->setHtml("");
 
@@ -270,9 +267,9 @@ void NexusTab::onSourceGameChanged()
 
   for (auto game : plugin().plugins<MOBase::IPluginGame>()) {
     if (game->gameName() == ui->sourceGame->currentText()) {
-      mod()->setGameName(game->gameShortName());
-      mod()->setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
-      refreshData(mod()->getNexusID());
+      mod().setGameName(game->gameShortName());
+      mod().setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
+      refreshData(mod().getNexusID());
       return;
     }
   }
@@ -285,16 +282,16 @@ void NexusTab::onVersionChanged()
   }
 
   MOBase::VersionInfo version(ui->version->text());
-  mod()->setVersion(version);
+  mod().setVersion(version);
   updateVersionColor();
 }
 
 void NexusTab::onRefreshBrowser()
 {
-  const auto modID = mod()->getNexusID();
+  const auto modID = mod().getNexusID();
 
   if (isValidModID(modID)) {
-    mod()->setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
+    mod().setLastNexusQuery(QDateTime::fromSecsSinceEpoch(0));
     updateWebpage();
   } else {
     qInfo("Mod has no valid Nexus ID, info can't be updated.");
@@ -303,11 +300,11 @@ void NexusTab::onRefreshBrowser()
 
 void NexusTab::onVisitNexus()
 {
-  const int modID = mod()->getNexusID();
+  const int modID = mod().getNexusID();
 
   if (isValidModID(modID)) {
     const QString nexusLink = NexusInterface::instance(&plugin())
-      ->getModURL(modID, mod()->getGameName());
+      ->getModURL(modID, mod().getGameName());
 
     shell::OpenLink(QUrl(nexusLink));
   }
@@ -315,12 +312,16 @@ void NexusTab::onVisitNexus()
 
 void NexusTab::onEndorse()
 {
-  core().loggedInAction(parentWidget(), [m=mod()]{ m->endorse(true); });
+  // use modPtr() instead of mod() or this because the callback may be
+  // executed after the dialog is closed
+  core().loggedInAction(parentWidget(), [m=modPtr()]{ m->endorse(true); });
 }
 
 void NexusTab::onTrack()
 {
-  core().loggedInAction(parentWidget(), [m=mod()] {
+  // use modPtr() instead of mod() or this because the callback may be
+  // executed after the dialog is closed
+  core().loggedInAction(parentWidget(), [m=modPtr()] {
     if (m->trackedState() == ModInfo::TRACKED_TRUE) {
       m->track(false);
     } else {
@@ -335,9 +336,9 @@ void NexusTab::onCustomURLToggled()
     return;
   }
 
-  mod()->setHasCustomURL(ui->hasCustomURL->isChecked());
-  ui->customURL->setEnabled(mod()->hasCustomURL());
-  ui->visitCustomURL->setEnabled(mod()->hasCustomURL());
+  mod().setHasCustomURL(ui->hasCustomURL->isChecked());
+  ui->customURL->setEnabled(mod().hasCustomURL());
+  ui->visitCustomURL->setEnabled(mod().hasCustomURL());
 }
 
 void NexusTab::onCustomURLChanged()
@@ -346,13 +347,13 @@ void NexusTab::onCustomURLChanged()
     return;
   }
 
-  mod()->setCustomURL(ui->customURL->text());
-  ui->visitCustomURL->setToolTip(mod()->parseCustomURL().toString());
+  mod().setCustomURL(ui->customURL->text());
+  ui->visitCustomURL->setToolTip(mod().parseCustomURL().toString());
 }
 
 void NexusTab::onVisitCustomURL()
 {
-  const auto url = mod()->parseCustomURL();
+  const auto url = mod().parseCustomURL();
   if (url.isValid()) {
     shell::OpenLink(url);
   }
diff --git a/src/modinfodialognexus.h b/src/modinfodialognexus.h
index 930c1ffc..6478375b 100644
--- a/src/modinfodialognexus.h
+++ b/src/modinfodialognexus.h
@@ -33,9 +33,7 @@ signals:
 class NexusTab : public ModInfoDialogTab
 {
 public:
-  NexusTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  NexusTab(ModInfoDialogTabContext cx);
 
   ~NexusTab();
 
diff --git a/src/modinfodialogtab.cpp b/src/modinfodialogtab.cpp
index 0468b405..554df6df 100644
--- a/src/modinfodialogtab.cpp
+++ b/src/modinfodialogtab.cpp
@@ -3,11 +3,9 @@
 #include "texteditor.h"
 #include "directoryentry.h"
 
-ModInfoDialogTab::ModInfoDialogTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id) :
-    ui(ui), m_core(oc), m_plugin(plugin), m_parent(parent),
-    m_origin(nullptr), m_tabID(id), m_hasData(false), m_firstActivation(true)
+ModInfoDialogTab::ModInfoDialogTab(ModInfoDialogTabContext cx) :
+  ui(cx.ui), m_core(cx.core), m_plugin(cx.plugin), m_parent(cx.parent),
+  m_origin(cx.origin), m_tabID(cx.id), m_hasData(false), m_firstActivation(true)
 {
 }
 
@@ -82,8 +80,15 @@ void ModInfoDialogTab::setMod(ModInfo::Ptr mod, MOShared::FilesOrigin* origin)
   m_origin = origin;
 }
 
-ModInfo::Ptr ModInfoDialogTab::mod() const
+ModInfo& ModInfoDialogTab::mod() const
 {
+  Q_ASSERT(m_mod);
+  return *m_mod;
+}
+
+ModInfo::Ptr ModInfoDialogTab::modPtr() const
+{
+  Q_ASSERT(m_mod);
   return m_mod;
 }
 
@@ -143,10 +148,8 @@ void ModInfoDialogTab::setFocus()
 }
 
 
-NotesTab::NotesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int index)
-   : ModInfoDialogTab(oc, plugin, parent, ui, index)
+NotesTab::NotesTab(ModInfoDialogTabContext cx)
+   : ModInfoDialogTab(std::move(cx))
 {
   connect(ui->comments, &QLineEdit::editingFinished, [&]{ onComments(); });
   connect(ui->notes, &HTMLEditor::editingFinished, [&]{ onNotes(); });
@@ -161,8 +164,8 @@ void NotesTab::clear()
 
 void NotesTab::update()
 {
-  const auto comments = mod()->comments();
-  const auto notes = mod()->notes();
+  const auto comments = mod().comments();
+  const auto notes = mod().notes();
 
   ui->comments->setText(comments);
   ui->notes->setText(notes);
@@ -176,7 +179,7 @@ bool NotesTab::canHandleSeparators() const
 
 void NotesTab::onComments()
 {
-  mod()->setComments(ui->comments->text());
+  mod().setComments(ui->comments->text());
   checkHasData();
 }
 
@@ -184,9 +187,9 @@ void NotesTab::onNotes()
 {
   // Avoid saving html stub if notes field is empty.
   if (ui->notes->toPlainText().isEmpty()) {
-    mod()->setNotes({});
+    mod().setNotes({});
   } else {
-    mod()->setNotes(ui->notes->toHtml());
+    mod().setNotes(ui->notes->toHtml());
   }
 
   checkHasData();
diff --git a/src/modinfodialogtab.h b/src/modinfodialogtab.h
index 3f98314a..eb574de0 100644
--- a/src/modinfodialogtab.h
+++ b/src/modinfodialogtab.h
@@ -10,6 +10,33 @@ namespace Ui { class ModInfoDialog; }
 class Settings;
 class OrganizerCore;
 
+// helper struct to avoid passing too much stuff to tab constructors
+//
+struct ModInfoDialogTabContext
+{
+  OrganizerCore& core;
+  PluginContainer& plugin;
+  QWidget* parent;
+  Ui::ModInfoDialog* ui;
+  int id;
+  ModInfo::Ptr mod;
+  MOShared::FilesOrigin* origin;
+
+  ModInfoDialogTabContext(
+    OrganizerCore& core,
+    PluginContainer& plugin,
+    QWidget* parent,
+    Ui::ModInfoDialog* ui,
+    int id,
+    ModInfo::Ptr mod,
+    MOShared::FilesOrigin* origin) :
+      core(core), plugin(plugin), parent(parent), ui(ui), id(id),
+      mod(mod), origin(origin)
+  {
+  }
+};
+
+
 // base class for all tabs in the mod info dialog
 //
 // when the dialog is opened or when next/previous is clicked, the sequence is:
@@ -38,7 +65,7 @@ class OrganizerCore;
 // tabs can call emitModOpen() to request showing a different mod
 //
 // hasDataChanged() should be called when a tab goes from having data to being
-// empty or vice versa; this will update the tab text color
+// empty or vice versa; this will update the tab text colour
 //
 class ModInfoDialogTab : public QObject
 {
@@ -107,20 +134,75 @@ public:
   //
   virtual void firstActivation();
 
+  // called when closing the dialog, can return false to stop the dialog from
+  // closing
+  //
+  // this is typically used by tabs that require manual saving, like text files;
+  // tabs that refuse to close should focus themselves before showing whatever
+  // confirmation they have
   //
   virtual bool canClose();
+
+
+  // called after the dialog is closed, tabs should save whatever UI state they
+  // want
+  //
   virtual void saveState(Settings& s);
+
+  // called before the is shown, tabs should restore whatever UI state they
+  // saved in saveState()
+  //
   virtual void restoreState(const Settings& s);
 
+
+  // called on the selected tab when the Delete key is pressed on the keyboard;
+  // tabs _must_ check which widget currently has focus to decide whether this
+  // should be handled or not; do not blindly delete stuff when this is called
+  //
+  // if the delete request was handled, this should return true
+  //
   virtual bool deleteRequested();
 
+
+  // return true if this tab can handle a separator mod, defaults to false;
+  // when this returns false, the tab is removed from the widget entirely
+  //
+  // if a tab can show meaningful information about a separator (like
+  // categories or notes), it should return true
+  //
   virtual bool canHandleSeparators() const;
+
+  // return true if this tab can handle unmanaged mods, defaults to false;
+  // when this returns false, the tab is removed from the widget entirely
+  //
   virtual bool canHandleUnmanaged() const;
+
+  // return true if this tab uses the files from the mod's origin, defaults to
+  // false
+  //
+  // tabs that do not care about the files inside a mod should return false,
+  // such as the notes or categories tab
+  //
+  // mods that return true will be updated anytime a tab calls
+  // emitOriginModifed()
+  //
   virtual bool usesOriginFiles() const;
 
-  ModInfo::Ptr mod() const;
+
+  // returns the currently selected mod
+  //
+  ModInfo& mod() const;
+
+  // returns the currently selected mod, can never be empty
+  //
+  ModInfo::Ptr modPtr() const;
+
+  // returns the origin of the selected mod; this can be null for mods that
+  // don't have an origin, like deactivated mods
+  //
   MOShared::FilesOrigin* origin() const;
 
+
   int tabID() const;
   bool hasData() const;
 
@@ -133,9 +215,7 @@ signals:
 protected:
   Ui::ModInfoDialog* ui;
 
-  ModInfoDialogTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  ModInfoDialogTab(ModInfoDialogTabContext cx);
 
   OrganizerCore& core();
   PluginContainer& plugin();
@@ -186,9 +266,7 @@ private:
 class NotesTab : public ModInfoDialogTab
 {
 public:
-  NotesTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int index);
+  NotesTab(ModInfoDialogTabContext cx);
 
   void clear() override;
   void update() override;
diff --git a/src/modinfodialogtextfiles.cpp b/src/modinfodialogtextfiles.cpp
index bc44ee3e..7a09fa4e 100644
--- a/src/modinfodialogtextfiles.cpp
+++ b/src/modinfodialogtextfiles.cpp
@@ -99,10 +99,10 @@ private:
 
 
 GenericFilesTab::GenericFilesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id,
-  QListView* list, QSplitter* sp, TextEditor* e, QLineEdit* filter) :
-    ModInfoDialogTab(oc, plugin, parent, ui, id),
+  ModInfoDialogTabContext cx,
+  QListView* list, QSplitter* sp,
+  TextEditor* e, QLineEdit* filter) :
+    ModInfoDialogTab(std::move(cx)),
     m_list(list), m_editor(e), m_splitter(sp), m_model(new FileListModel)
 {
   m_list->setModel(m_model);
@@ -208,13 +208,10 @@ void GenericFilesTab::select(const QModelIndex& index)
 }
 
 
-TextFilesTab::TextFilesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id)
-    : GenericFilesTab(
-        oc, plugin, parent, ui, id,
-        ui->textFileList, ui->tabTextSplitter,
-        ui->textFileEditor, ui->textFileFilter)
+TextFilesTab::TextFilesTab(ModInfoDialogTabContext cx)
+  : GenericFilesTab(cx,
+      cx.ui->textFileList, cx.ui->tabTextSplitter,
+      cx.ui->textFileEditor, cx.ui->textFileFilter)
 {
 }
 
@@ -231,13 +228,10 @@ bool TextFilesTab::wantsFile(const QString& rootPath, const QString& fullPath) c
   return false;
 }
 
-IniFilesTab::IniFilesTab(
-  OrganizerCore& oc, PluginContainer& plugin,
-  QWidget* parent, Ui::ModInfoDialog* ui, int id)
-    : GenericFilesTab(
-        oc, plugin, parent, ui, id,
-        ui->iniFileList, ui->tabIniSplitter,
-        ui->iniFileEditor, ui->iniFileFilter)
+IniFilesTab::IniFilesTab(ModInfoDialogTabContext cx)
+  : GenericFilesTab(cx,
+      cx.ui->iniFileList, cx.ui->tabIniSplitter,
+      cx.ui->iniFileEditor, cx.ui->iniFileFilter)
 {
 }
 
diff --git a/src/modinfodialogtextfiles.h b/src/modinfodialogtextfiles.h
index ffe49904..725ac999 100644
--- a/src/modinfodialogtextfiles.h
+++ b/src/modinfodialogtextfiles.h
@@ -30,9 +30,9 @@ protected:
   FilterWidget m_filter;
 
   GenericFilesTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id,
-    QListView* list, QSplitter* splitter, TextEditor* editor, QLineEdit* filter);
+    ModInfoDialogTabContext cx,
+    QListView* list, QSplitter* splitter,
+    TextEditor* editor, QLineEdit* filter);
 
   virtual bool wantsFile(const QString& rootPath, const QString& fullPath) const = 0;
 
@@ -45,9 +45,7 @@ private:
 class TextFilesTab : public GenericFilesTab
 {
 public:
-  TextFilesTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  TextFilesTab(ModInfoDialogTabContext cx);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
@@ -57,9 +55,7 @@ protected:
 class IniFilesTab : public GenericFilesTab
 {
 public:
-  IniFilesTab(
-    OrganizerCore& oc, PluginContainer& plugin,
-    QWidget* parent, Ui::ModInfoDialog* ui, int id);
+  IniFilesTab(ModInfoDialogTabContext cx);
 
 protected:
   bool wantsFile(const QString& rootPath, const QString& fullPath) const override;
-- 
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