citra_qt\game_list: Make columns hideable (#6467)

src/citra_qt/configuration/config.cpp

@@ -772,6 +772,11 @@ void Config::ReadUIGameListValues() {
     ReadBasicSetting(UISettings::values.game_list_hide_no_icon);
     ReadBasicSetting(UISettings::values.game_list_single_line_mode);
 
+    ReadBasicSetting(UISettings::values.show_compat_column);
+    ReadBasicSetting(UISettings::values.show_region_column);
+    ReadBasicSetting(UISettings::values.show_type_column);
+    ReadBasicSetting(UISettings::values.show_size_column);
+
     qt_config->endGroup();
 }
 
@@ -1230,6 +1235,11 @@ void Config::SaveUIGameListValues() {
     WriteBasicSetting(UISettings::values.game_list_hide_no_icon);
     WriteBasicSetting(UISettings::values.game_list_single_line_mode);
 
+    WriteBasicSetting(UISettings::values.show_compat_column);
+    WriteBasicSetting(UISettings::values.show_region_column);
+    WriteBasicSetting(UISettings::values.show_type_column);
+    WriteBasicSetting(UISettings::values.show_size_column);
+
     qt_config->endGroup();
 }
 

src/citra_qt/game_list.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <QActionGroup>
 #include <QApplication>
 #include <QDir>
 #include <QFileInfo>
@@ -307,6 +308,9 @@ GameList::GameList(GMainWindow* parent) : QWidget{parent} {
     tree_view->setEditTriggers(QHeaderView::NoEditTriggers);
     tree_view->setContextMenuPolicy(Qt::CustomContextMenu);
     tree_view->setStyleSheet(QStringLiteral("QTreeView{ border: none; }"));
+    tree_view->header()->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    UpdateColumnVisibility();
 
     item_model->insertColumns(0, COLUMN_COUNT);
     RetranslateUI();
@@ -317,6 +321,8 @@ GameList::GameList(GMainWindow* parent) : QWidget{parent} {
     connect(tree_view, &QTreeView::customContextMenuRequested, this, &GameList::PopupContextMenu);
     connect(tree_view, &QTreeView::expanded, this, &GameList::OnItemExpanded);
     connect(tree_view, &QTreeView::collapsed, this, &GameList::OnItemExpanded);
+    connect(tree_view->header(), &QHeaderView::customContextMenuRequested, this,
+            &GameList::PopupHeaderContextMenu);
 
     // We must register all custom types with the Qt Automoc system so that we are able to use
     // it with signals/slots. In this case, QList falls under the umbrells of custom types.
@@ -471,6 +477,41 @@ void GameList::PopupContextMenu(const QPoint& menu_location) {
     context_menu.exec(tree_view->viewport()->mapToGlobal(menu_location));
 }
 
+void GameList::PopupHeaderContextMenu(const QPoint& menu_location) {
+    const QModelIndex item = tree_view->indexAt(menu_location);
+    if (!item.isValid()) {
+        return;
+    }
+
+    QMenu context_menu;
+    static const QMap<QString, Settings::Setting<bool>*> columns{
+        {tr("Compatibility"), &UISettings::values.show_compat_column},
+        {tr("Region"), &UISettings::values.show_region_column},
+        {tr("File type"), &UISettings::values.show_type_column},
+        {tr("Size"), &UISettings::values.show_size_column}};
+
+    QActionGroup* column_group = new QActionGroup(this);
+    column_group->setExclusive(false);
+    for (const auto& key : columns.keys()) {
+        QAction* action = column_group->addAction(context_menu.addAction(key));
+        action->setCheckable(true);
+        action->setChecked(columns[key]->GetValue());
+        connect(action, &QAction::toggled, [this, key](bool value) {
+            *columns[key] = !columns[key]->GetValue();
+            UpdateColumnVisibility();
+        });
+    }
+
+    context_menu.exec(tree_view->viewport()->mapToGlobal(menu_location));
+}
+
+void GameList::UpdateColumnVisibility() {
+    tree_view->setColumnHidden(COLUMN_COMPATIBILITY, !UISettings::values.show_compat_column);
+    tree_view->setColumnHidden(COLUMN_REGION, !UISettings::values.show_region_column);
+    tree_view->setColumnHidden(COLUMN_FILE_TYPE, !UISettings::values.show_type_column);
+    tree_view->setColumnHidden(COLUMN_SIZE, !UISettings::values.show_size_column);
+}
+
 void ForEachOpenGLCacheFile(u64 program_id, auto func) {
     for (const std::string_view cache_type : {"separable", "conventional"}) {
         const std::string path = fmt::format("{}opengl/precompiled/{}/{:016X}.bin",
@@ -750,6 +791,10 @@ QStandardItemModel* GameList::GetModel() const {
 
 void GameList::PopulateAsync(QVector<UISettings::GameDir>& game_dirs) {
     tree_view->setEnabled(false);
+
+    // Update the columns in case UISettings has changed
+    UpdateColumnVisibility();
+
     // Delete any rows that might already exist if we're repopulating
     item_model->removeRows(0, item_model->rowCount());
     search_field->clear();

src/citra_qt/game_list.h

@@ -104,9 +104,11 @@ private:
     void DonePopulating(const QStringList& watch_list);
 
     void PopupContextMenu(const QPoint& menu_location);
+    void PopupHeaderContextMenu(const QPoint& menu_location);
     void AddGamePopup(QMenu& context_menu, const QString& path, u64 program_id, u64 extdata_id);
     void AddCustomDirPopup(QMenu& context_menu, QModelIndex selected);
     void AddPermDirPopup(QMenu& context_menu, QModelIndex selected);
+    void UpdateColumnVisibility();
 
     QString FindGameByProgramID(QStandardItem* current_item, u64 program_id, int role);
 

src/citra_qt/uisettings.h

@@ -97,6 +97,12 @@ struct Values {
     Settings::Setting<bool> game_list_hide_no_icon{false, "hideNoIcon"};
     Settings::Setting<bool> game_list_single_line_mode{false, "singleLineMode"};
 
+    // Compatibility List
+    Settings::Setting<bool> show_compat_column{true, "show_compat_column"};
+    Settings::Setting<bool> show_region_column{true, "show_region_column"};
+    Settings::Setting<bool> show_type_column{true, "show_type_column"};
+    Settings::Setting<bool> show_size_column{true, "show_size_column"};
+
     Settings::Setting<u16> screenshot_resolution_factor{0, "screenshot_resolution_factor"};
     Settings::SwitchableSetting<std::string> screenshot_path{"", "screenshotPath"};