From 4d90e502266dfb886e1d089fb26780d19a38e5a7 Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Wed, 29 May 2019 09:45:30 -0400
Subject: added new filterwidget, will eventually get the operators
 functionality from the mod/pluging lists

---
 src/CMakeLists.txt    |  3 ++
 src/filterwidget.cpp  | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/filterwidget.h    | 27 ++++++++++++++++
 src/modinfodialog.cpp |  2 ++
 src/modinfodialog.h   |  3 ++
 src/modinfodialog.ui  |  7 +---
 6 files changed, 124 insertions(+), 6 deletions(-)
 create mode 100644 src/filterwidget.cpp
 create mode 100644 src/filterwidget.h

(limited to 'src')

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index cae26334..93597d62 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -115,6 +115,7 @@ SET(organizer_SRCS
     lcdnumber.cpp
     forcedloaddialog.cpp
     forcedloaddialogwidget.cpp
+	filterwidget.cpp
 
     shared/windows_error.cpp
     shared/error_report.cpp
@@ -211,6 +212,7 @@ SET(organizer_HDRS
     lcdnumber.h
     forcedloaddialog.h
     forcedloaddialogwidget.h
+	filterwidget.h
 
     shared/windows_error.h
     shared/error_report.h
@@ -391,6 +393,7 @@ set(utilities
 set(widgets
 	descriptionpage
 	genericicondelegate
+	filterwidget
 	icondelegate
 	lcdnumber
 	logbuffer
diff --git a/src/filterwidget.cpp b/src/filterwidget.cpp
new file mode 100644
index 00000000..39324bc6
--- /dev/null
+++ b/src/filterwidget.cpp
@@ -0,0 +1,88 @@
+#include "filterwidget.h"
+#include "eventfilter.h"
+
+FilterWidget::FilterWidget()
+  : m_edit(nullptr), m_clear(nullptr), m_buddy(nullptr)
+{
+}
+
+void FilterWidget::set(QLineEdit* edit)
+{
+  if (m_clear) {
+    delete m_clear;
+    m_clear = nullptr;
+  }
+
+  m_edit = edit;
+  if (!m_edit) {
+    return;
+  }
+
+  createClear();
+  hookEvents();
+}
+
+void FilterWidget::clear()
+{
+  if (!m_edit) {
+    return;
+  }
+
+  m_edit->clear();
+}
+
+void FilterWidget::createClear()
+{
+  m_clear = new QToolButton(m_edit);
+
+  QPixmap pixmap(":/MO/gui/edit_clear");
+  m_clear->setIcon(QIcon(pixmap));
+  m_clear->setIconSize(pixmap.size());
+  m_clear->setCursor(Qt::ArrowCursor);
+  m_clear->setStyleSheet("QToolButton { border: none; padding: 0px; }");
+  m_clear->hide();
+
+  QObject::connect(m_clear, &QToolButton::clicked, [&]{ clear(); });
+  QObject::connect(m_edit, &QLineEdit::textChanged, [&]{ onTextChanged(); });
+
+  repositionClearButton();
+}
+
+void FilterWidget::hookEvents()
+{
+  auto* f = new EventFilter(m_edit, [&](auto* w, auto* e) {
+    if (e->type() == QEvent::Resize) {
+      onResized();
+    }
+
+    return false;
+  });
+
+  m_edit->installEventFilter(f);
+}
+
+void FilterWidget::onTextChanged()
+{
+  m_clear->setVisible(!m_edit->text().isEmpty());
+}
+
+void FilterWidget::onResized()
+{
+  repositionClearButton();
+}
+
+void FilterWidget::repositionClearButton()
+{
+  if (!m_clear) {
+    return;
+  }
+
+  const QSize sz = m_clear->sizeHint();
+  const int frame = m_edit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+  const auto r = m_edit->rect();
+
+  const auto x = r.right() - frame - sz.width();
+  const auto y = (r.bottom() + 1 - sz.height()) / 2;
+
+  m_clear->move(x, y);
+}
diff --git a/src/filterwidget.h b/src/filterwidget.h
new file mode 100644
index 00000000..07e216f1
--- /dev/null
+++ b/src/filterwidget.h
@@ -0,0 +1,27 @@
+#ifndef FILTERWIDGET_H
+#define FILTERWIDGET_H
+
+class FilterWidget
+{
+public:
+  FilterWidget();
+
+  void set(QLineEdit* edit);
+  void buddy(QWidget* w);
+
+  void clear();
+
+private:
+  QLineEdit* m_edit;
+  QToolButton* m_clear;
+  QWidget* m_buddy;
+
+  void createClear();
+  void hookEvents();
+  void repositionClearButton();
+
+  void onTextChanged();
+  void onResized();
+};
+
+#endif // FILTERWIDGET_H
diff --git a/src/modinfodialog.cpp b/src/modinfodialog.cpp
index 9db31da3..1e933a74 100644
--- a/src/modinfodialog.cpp
+++ b/src/modinfodialog.cpp
@@ -453,6 +453,8 @@ ModInfoDialog::ModInfoDialog(ModInfo::Ptr modInfo, const DirectoryEntry *directo
   m_nonconflictExpander.set(ui->noConflictExpander, ui->noConflictTree);
 
 
+  m_advancedConflictFilter.set(ui->conflictsAdvancedFilter);
+
   // left-elide the overwrites column so that the nearest are visible
   ui->conflictsAdvancedList->setItemDelegateForColumn(
     0, new ElideLeftDelegate(ui->conflictsAdvancedList));
diff --git a/src/modinfodialog.h b/src/modinfodialog.h
index 69b0069e..5169a993 100644
--- a/src/modinfodialog.h
+++ b/src/modinfodialog.h
@@ -25,6 +25,7 @@ along with Mod Organizer.  If not, see <http://www.gnu.org/licenses/>.
 #include "tutorabledialog.h"
 #include "plugincontainer.h"
 #include "organizercore.h"
+#include "filterwidget.h"
 
 #include <QDialog>
 #include <QSignalMapper>
@@ -427,6 +428,7 @@ private:
   std::map<int, int> m_RealTabPos;
 
   ExpanderWidget m_overwriteExpander, m_overwrittenExpander, m_nonconflictExpander;
+  FilterWidget m_advancedConflictFilter;
 
 
   void refreshConflictLists(bool refreshGeneral, bool refreshAdvanced);
@@ -448,6 +450,7 @@ private:
     const QString& fileName, const QString& relativeName,
     const MOShared::FileEntry::AlternativesVector& alternatives);
 
+
   void restoreTabState(const QByteArray &state);
   void restoreConflictExpandersState(const QByteArray &state);
 
diff --git a/src/modinfodialog.ui b/src/modinfodialog.ui
index e391da46..b55c0f07 100644
--- a/src/modinfodialog.ui
+++ b/src/modinfodialog.ui
@@ -782,7 +782,7 @@ text-align: left;</string>
                      <number>0</number>
                     </property>
                     <item>
-                     <widget class="MOBase::LineEditClear" name="conflictsAdvancedFilter">
+                     <widget class="QLineEdit" name="conflictsAdvancedFilter">
                       <property name="placeholderText">
                        <string>Filter</string>
                       </property>
@@ -1201,11 +1201,6 @@ p, li { white-space: pre-wrap; }
    <extends>QLineEdit</extends>
    <header>modidlineedit.h</header>
   </customwidget>
-  <customwidget>
-   <class>MOBase::LineEditClear</class>
-   <extends>QLineEdit</extends>
-   <header>lineeditclear.h</header>
-  </customwidget>
  </customwidgets>
  <resources>
   <include location="resources.qrc"/>
-- 
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