From cc997c370465629c11b72ebef3ffde1bbd1fa46e Mon Sep 17 00:00:00 2001
From: isanae <14251494+isanae@users.noreply.github.com>
Date: Tue, 29 Dec 2020 02:10:33 -0500
Subject: editable combobox for output mod name

---
 src/editexecutablesdialog.cpp | 66 +++++++++++++++++++++++++++++++++++++++++--
 src/editexecutablesdialog.h   |  3 +-
 src/editexecutablesdialog.ui  |  3 ++
 src/pch.h                     |  1 +
 4 files changed, 69 insertions(+), 4 deletions(-)

diff --git a/src/editexecutablesdialog.cpp b/src/editexecutablesdialog.cpp
index cd11d5fb..6e3cecff 100644
--- a/src/editexecutablesdialog.cpp
+++ b/src/editexecutablesdialog.cpp
@@ -71,6 +71,9 @@ EditExecutablesDialog::EditExecutablesDialog(OrganizerCore& oc, int sel, QWidget
   loadCustomOverwrites();
   loadForcedLibraries();
 
+
+  QStringList modNames;
+
   for (auto&& m : m_organizerCore.modList()->allMods()) {
     auto mod = ModInfo::getByName(m);
     if (!mod->hasAnyOfTheseFlags({ ModInfo::FLAG_FOREIGN,
@@ -78,9 +81,16 @@ EditExecutablesDialog::EditExecutablesDialog(OrganizerCore& oc, int sel, QWidget
                                    ModInfo::FLAG_OVERWRITE,
                                    ModInfo::FLAG_SEPARATOR })) {
       ui->mods->addItem(m);
+      modNames.push_back(m);
     }
   }
 
+  auto* c = new QCompleter(modNames);
+  c->setCaseSensitivity(Qt::CaseInsensitive);
+  c->setCompletionMode(QCompleter::UnfilteredPopupCompletion);
+  ui->mods->setCompleter(c);
+
+
   fillList();
   setDirty(false);
 
@@ -170,9 +180,51 @@ EditExecutablesDialog::getForcedLibraries() const
   return m_forcedLibraries;
 }
 
-void EditExecutablesDialog::commitChanges()
+bool EditExecutablesDialog::checkOutputMods(const ExecutablesList& exes)
+{
+  // make sure the output mods for exes exist since the combobox is editable
+  //
+  // it'd be convenient for users to automatically create mods here if they're
+  // not found, but this is a can of worms: it would require a refresh
+  // because getIndex() still won't find it after calling
+  // OrganizerCore::createMod(), which is a problem if the user just clicked
+  // Apply and continued doing things
+  //
+  // triggering a refresh while this dialog is up doesn't sound like a very
+  // smart thing to do for now, so this just shows an error
+
+  for (const auto& e : exes) {
+    auto modName = m_customOverwrites.find(e.title());
+
+    if (modName && modName->enabled) {
+      if (modName->value.isEmpty()) {
+        QMessageBox::critical(
+          this, tr("Empty output mod"),
+          tr("The output mod for %2 is empty.").arg(e.title()));
+
+        return false;
+      } else if (ModInfo::getIndex(modName->value) == UINT_MAX) {
+        QMessageBox::critical(
+          this, tr("Output mod not found"),
+          tr("The output mod '%1' for %2 does not exist.")
+            .arg(modName->value).arg(e.title()));
+
+        return false;
+      }
+    }
+  }
+
+  return true;
+}
+
+bool EditExecutablesDialog::commitChanges()
 {
   const auto newExecutables = getExecutablesList();
+
+  if (!checkOutputMods(newExecutables)) {
+    return false;
+  }
+
   auto* profile = m_organizerCore.currentProfile();
 
   // remove all the custom overwrites and forced libraries
@@ -201,6 +253,8 @@ void EditExecutablesDialog::commitChanges()
   m_organizerCore.setExecutablesList(newExecutables);
 
   setDirty(false);
+
+  return true;
 }
 
 void EditExecutablesDialog::setDirty(bool b)
@@ -651,6 +705,11 @@ void EditExecutablesDialog::on_createFilesInMod_toggled(bool checked)
 
   ui->mods->setEnabled(checked);
   save();
+
+  if (checked) {
+    ui->mods->lineEdit()->selectAll();
+    ui->mods->setFocus();
+  }
 }
 
 void EditExecutablesDialog::on_forceLoadLibraries_toggled(bool checked)
@@ -776,8 +835,9 @@ void EditExecutablesDialog::on_configureLibraries_clicked()
 void EditExecutablesDialog::on_buttons_clicked(QAbstractButton* b)
 {
   if (b == ui->buttons->button(QDialogButtonBox::Ok)) {
-    commitChanges();
-    accept();
+    if (commitChanges()) {
+      accept();
+    }
   } else if (b == ui->buttons->button(QDialogButtonBox::Apply)) {
     commitChanges();
   } else {
diff --git a/src/editexecutablesdialog.h b/src/editexecutablesdialog.h
index c8be0bf6..8da53e09 100644
--- a/src/editexecutablesdialog.h
+++ b/src/editexecutablesdialog.h
@@ -225,9 +225,10 @@ private:
   bool canMove(const QListWidgetItem* item, int direction);
   void move(QListWidgetItem* item, int direction);
   bool isTitleConflicting(const QString& s);
-  void commitChanges();
+  bool commitChanges();
   void setDirty(bool b);
   void selectIndex(int i);
+  bool checkOutputMods(const ExecutablesList& exes);
 
   void addFromFile();
   void addEmpty();
diff --git a/src/editexecutablesdialog.ui b/src/editexecutablesdialog.ui
index 6f50b3b3..d90fd8d4 100644
--- a/src/editexecutablesdialog.ui
+++ b/src/editexecutablesdialog.ui
@@ -387,6 +387,9 @@ Right now the only case I know of where this needs to be overwritten is for the
                  <property name="enabled">
                   <bool>false</bool>
                  </property>
+                 <property name="editable">
+                  <bool>true</bool>
+                 </property>
                 </widget>
                </item>
               </layout>
diff --git a/src/pch.h b/src/pch.h
index 2a2246ba..bfc7f2d2 100644
--- a/src/pch.h
+++ b/src/pch.h
@@ -89,6 +89,7 @@
 #include <QColorDialog>
 #include <QComboBox>
 #include <QCommandLinkButton>
+#include <QCompleter>
 #include <QContextMenuEvent>
 #include <QCoreApplication>
 #include <QCryptographicHash>
-- 
cgit v1.3.1