M src/platform/qt/ShortcutController.cpp → src/platform/qt/ShortcutController.cpp

@@ -14,6 +14,7 @@ using namespace QGBA;
 
 ShortcutController::ShortcutController(QObject* parent)
 	: QAbstractItemModel(parent)
+	, m_rootMenu(nullptr)
 {
 }
 
@@ -21,23 +22,21 @@ QVariant ShortcutController::data(const QModelIndex& index, int role) const {
 	if (role != Qt::DisplayRole || !index.isValid()) {
 		return QVariant();
 	}
-	const QModelIndex& parent = index.parent();
-	if (parent.isValid()) {
-		const ShortcutMenu& menu = m_menus[parent.row()];
-		const ShortcutItem& item = menu.shortcuts()[index.row()];
-		switch (index.column()) {
-		case 0:
-			return item.visibleName();
-		case 1:
-			return item.action()->shortcut().toString(QKeySequence::NativeText);
-		case 2:
-			if (item.button() >= 0) {
-				return item.button();
-			}
-			return QVariant();
+	int row = index.row();
+	const ShortcutItem* item = static_cast<const ShortcutItem*>(index.internalPointer());
+	switch (index.column()) {
+	case 0:
+		return item->visibleName();
+	case 1:
+		if (item->action()) {
+			return item->action()->shortcut().toString(QKeySequence::NativeText);
+		}
+		break;
+	case 2:
+		if (item->button() >= 0) {
+			return item->button();
 		}
-	} else if (index.column() == 0) {
-		return m_menus[index.row()].visibleName();
+		break;
 	}
 	return QVariant();
 }
@@ -60,20 +59,22 @@ return section;
 }
 
 QModelIndex ShortcutController::index(int row, int column, const QModelIndex& parent) const {
-	if (!parent.isValid()) {
-		return createIndex(row, column, -1);
+	const ShortcutItem* pmenu = &m_rootMenu;
+	if (parent.isValid()) {
+		pmenu = static_cast<ShortcutItem*>(parent.internalPointer());
 	}
-	return createIndex(row, column, parent.row());
+	return createIndex(row, column, const_cast<ShortcutItem*>(&pmenu->items()[row]));
 }
 
 QModelIndex ShortcutController::parent(const QModelIndex& index) const {
-	if (!index.isValid()) {
+	if (!index.isValid() || !index.internalPointer()) {
 		return QModelIndex();
 	}
-	if (index.internalId() == -1) {
+	ShortcutItem* item = static_cast<ShortcutItem*>(index.internalPointer());
+	if (!item->parent() || !item->parent()->parent()) {
 		return QModelIndex();
 	}
-	return createIndex(index.internalId(), 0, -1);
+	return createIndex(item->parent()->parent()->items().indexOf(*item->parent()), 0, item->parent());
 }
 
 int ShortcutController::columnCount(const QModelIndex& index) const {
@@ -81,58 +82,67 @@ return 3;
 }
 
 int ShortcutController::rowCount(const QModelIndex& index) const {
-	if (index.parent().isValid()) {
-		return 0;
-	}
-	if (index.isValid()) {
-		return m_menus[index.row()].shortcuts().count();
+	if (!index.isValid()) {
+		return m_rootMenu.items().count();
 	}
-	return m_menus.count();
+	const ShortcutItem* item = static_cast<const ShortcutItem*>(index.internalPointer());
+	return item->items().count();
 }
 
 void ShortcutController::addAction(QMenu* menu, QAction* action, const QString& name) {
-	ShortcutMenu* smenu = nullptr;
-	int row = 0;
-	for (auto iter = m_menus.end(); iter-- != m_menus.begin(); ++row) {
-		if (iter->menu() == menu) {
-			smenu = &(*iter);
-			break;
-		}
-	}
+	ShortcutItem* smenu = m_menuMap[menu];
 	if (!smenu) {
 		return;
 	}
-	QModelIndex parent = createIndex(row, 0, -1);
-	beginInsertRows(parent, smenu->shortcuts().count(), smenu->shortcuts().count());
+	ShortcutItem* pmenu = smenu->parent();
+	int row = pmenu->items().indexOf(*smenu);
+	QModelIndex parent = createIndex(row, 0, smenu);
+	beginInsertRows(parent, smenu->items().count(), smenu->items().count());
 	smenu->addAction(action, name);
 	endInsertRows();
-	emit dataChanged(createIndex(smenu->shortcuts().count() - 1, 0, row), createIndex(smenu->shortcuts().count() - 1, 2, row));
+	ShortcutItem* item = &smenu->items().last();
+	emit dataChanged(createIndex(smenu->items().count() - 1, 0, item), createIndex(smenu->items().count() - 1, 2, item));
 }
 
-void ShortcutController::addMenu(QMenu* menu) {
-	beginInsertRows(QModelIndex(), m_menus.count(), m_menus.count());
-	m_menus.append(ShortcutMenu(menu));
+void ShortcutController::addMenu(QMenu* menu, QMenu* parentMenu) {
+	ShortcutItem* smenu = m_menuMap[parentMenu];
+	if (!smenu) {
+		smenu = &m_rootMenu;
+	}
+	QModelIndex parent;
+	ShortcutItem* pmenu = smenu->parent();
+	if (pmenu) {
+		int row = pmenu->items().indexOf(*smenu);
+		parent = createIndex(row, 0, smenu);
+	}
+	beginInsertRows(parent, smenu->items().count(), smenu->items().count());
+	smenu->addSubmenu(menu);
 	endInsertRows();
-	emit dataChanged(createIndex(m_menus.count() - 1, 0, -1), createIndex(m_menus.count() - 1, 0, -1));
+	ShortcutItem* item = &smenu->items().last();
+	emit dataChanged(createIndex(smenu->items().count() - 1, 0, item), createIndex(smenu->items().count() - 1, 2, item));
+	m_menuMap[menu] = item;
 }
 
-const QAction* ShortcutController::actionAt(const QModelIndex& index) const {
+ShortcutController::ShortcutItem* ShortcutController::itemAt(const QModelIndex& index) {
 	if (!index.isValid()) {
 		return nullptr;
 	}
-	const QModelIndex& parent = index.parent();
-	if (!parent.isValid()) {
-		return nullptr;
-	}
-	if (parent.row() > m_menus.count()) {
+	return static_cast<ShortcutItem*>(index.internalPointer());
+}
+
+const ShortcutController::ShortcutItem* ShortcutController::itemAt(const QModelIndex& index) const {
+	if (!index.isValid()) {
 		return nullptr;
 	}
-	const ShortcutMenu& menu = m_menus[parent.row()];
-	if (index.row() > menu.shortcuts().count()) {
+	return static_cast<const ShortcutItem*>(index.internalPointer());
+}
+
+const QAction* ShortcutController::actionAt(const QModelIndex& index) const {
+	const ShortcutItem* item = itemAt(index);
+	if (!item) {
 		return nullptr;
 	}
-	const ShortcutItem& item = menu.shortcuts()[index.row()];
-	return item.action();
+	return item->action();
 }
 
 void ShortcutController::updateKey(const QModelIndex& index, const QKeySequence& keySequence) {
@@ -143,10 +153,9 @@ const QModelIndex& parent = index.parent();
 	if (!parent.isValid()) {
 		return;
 	}
-	ShortcutMenu& menu = m_menus[parent.row()];
-	ShortcutItem& item = menu.shortcuts()[index.row()];
-	item.action()->setShortcut(keySequence);
-	emit dataChanged(createIndex(index.row(), 0, index.internalId()), createIndex(index.row(), 2, index.internalId()));
+	ShortcutItem* item = itemAt(index);
+	item->action()->setShortcut(keySequence);
+	emit dataChanged(createIndex(index.row(), 0, index.internalPointer()), createIndex(index.row(), 2, index.internalPointer()));
 }
 
 void ShortcutController::updateButton(const QModelIndex& index, int button) {
@@ -157,15 +166,14 @@ const QModelIndex& parent = index.parent();
 	if (!parent.isValid()) {
 		return;
 	}
-	ShortcutMenu& menu = m_menus[parent.row()];
-	ShortcutItem& item = menu.shortcuts()[index.row()];
-	int oldButton = item.button();
-	item.setButton(button);
+	ShortcutItem* item = itemAt(index);
+	int oldButton = item->button();
+	item->setButton(button);
 	if (oldButton >= 0) {
 		m_buttons.take(oldButton);
 	}
-	m_buttons[button] = &item;
-	emit dataChanged(createIndex(index.row(), 0, index.internalId()), createIndex(index.row(), 2, index.internalId()));
+	m_buttons[button] = item;
+	emit dataChanged(createIndex(index.row(), 0, index.internalPointer()), createIndex(index.row(), 2, index.internalPointer()));
 }
 
 bool ShortcutController::eventFilter(QObject*, QEvent* event) {
@@ -184,24 +192,35 @@ }
 	return false;
 }
 
-ShortcutController::ShortcutItem::ShortcutItem(QAction* action, const QString& name)
+ShortcutController::ShortcutItem::ShortcutItem(QAction* action, const QString& name, ShortcutItem* parent)
 	: m_action(action)
+	, m_menu(nullptr)
 	, m_name(name)
 	, m_button(-1)
+	, m_parent(parent)
 {
 	m_visibleName = action->text()
 		.remove(QRegExp("&(?!&)"))
 		.remove("...");
 }
 
-ShortcutController::ShortcutMenu::ShortcutMenu(QMenu* menu)
-	: m_menu(menu)
+ShortcutController::ShortcutItem::ShortcutItem(QMenu* menu, ShortcutItem* parent)
+	: m_action(nullptr)
+	, m_menu(menu)
+	, m_button(-1)
+	, m_parent(parent)
 {
-	m_visibleName = menu->title()
-		.remove(QRegExp("&(?!&)"))
-		.remove("...");
+	if (menu) {
+		m_visibleName = menu->title()
+			.remove(QRegExp("&(?!&)"))
+			.remove("...");
+	}
 }
 
-void ShortcutController::ShortcutMenu::addAction(QAction* action, const QString& name) {
-	m_shortcuts.append(ShortcutItem(action, name));
+void ShortcutController::ShortcutItem::addAction(QAction* action, const QString& name) {
+	m_items.append(ShortcutItem(action, name, this));
+}
+
+void ShortcutController::ShortcutItem::addSubmenu(QMenu* menu) {
+	m_items.append(ShortcutItem(menu, this));
 }

M src/platform/qt/ShortcutController.h → src/platform/qt/ShortcutController.h

@@ -17,6 +17,39 @@
 class ShortcutController : public QAbstractItemModel {
 Q_OBJECT
 
+private:
+	class ShortcutItem {
+	public:
+		ShortcutItem(QAction* action, const QString& name, ShortcutItem* parent = nullptr);
+		ShortcutItem(QMenu* action, ShortcutItem* parent = nullptr);
+
+		QAction* action() { return m_action; }
+		const QAction* action() const { return m_action; }
+		QMenu* menu() { return m_menu; }
+		const QMenu* menu() const { return m_menu; }
+		const QString& visibleName() const { return m_visibleName; }
+		const QString& name() const { return m_name; }
+		QList<ShortcutItem>& items() { return m_items; }
+		const QList<ShortcutItem>& items() const { return m_items; }
+		ShortcutItem* parent() { return m_parent; }
+		const ShortcutItem* parent() const { return m_parent; }
+		void addAction(QAction* action, const QString& name);
+		void addSubmenu(QMenu* menu);
+		int button() const { return m_button; }
+		void setButton(int button) { m_button = button; }
+
+		bool operator==(const ShortcutItem& other) const { return m_menu == other.m_menu && m_action == other.m_action; }
+
+	private:
+		QAction* m_action;
+		QMenu* m_menu;
+		QString m_name;
+		QString m_visibleName;
+		int m_button;
+		QList<ShortcutItem> m_items;
+		ShortcutItem* m_parent;
+	};
+
 public:
 	ShortcutController(QObject* parent = nullptr);
 
@@ -30,9 +63,12 @@ virtual int columnCount(const QModelIndex& parent = QModelIndex()) const override;
 	virtual int rowCount(const QModelIndex& parent = QModelIndex()) const override;
 
 	void addAction(QMenu* menu, QAction* action, const QString& name);
-	void addMenu(QMenu* menu);
+	void addMenu(QMenu* menu, QMenu* parent = nullptr);
 
+	ShortcutItem* itemAt(const QModelIndex& index);
+	const ShortcutItem* itemAt(const QModelIndex& index) const;
 	const QAction* actionAt(const QModelIndex& index) const;
+
 	void updateKey(const QModelIndex& index, const QKeySequence& keySequence);
 	void updateButton(const QModelIndex& index, int button);
 
@@ -40,42 +76,8 @@ protected:
 	bool eventFilter(QObject*, QEvent*) override;
 
 private:
-	class ShortcutItem {
-	public:
-		ShortcutItem(QAction* action, const QString& name);
-
-		QAction* action() { return m_action; }
-		const QAction* action() const { return m_action; }
-		const QString& visibleName() const { return m_visibleName; }
-		const QString& name() const { return m_name; }
-		int button() const { return m_button; }
-		void setButton(int button) { m_button = button; }
-
-	private:
-		QAction* m_action;
-		QString m_name;
-		QString m_visibleName;
-		int m_button;
-	};
-
-	class ShortcutMenu {
-	public:
-		ShortcutMenu(QMenu* action);
-
-		QMenu* menu() { return m_menu; }
-		const QMenu* menu() const { return m_menu; }
-		const QString& visibleName() const { return m_visibleName; }
-		QList<ShortcutItem>& shortcuts() { return m_shortcuts; }
-		const QList<ShortcutItem>& shortcuts() const { return m_shortcuts; }
-		void addAction(QAction* action, const QString& name);
-
-	private:
-		QMenu* m_menu;
-		QString m_visibleName;
-		QList<ShortcutItem> m_shortcuts;
-	};
-
-	QList<ShortcutMenu> m_menus;
+	ShortcutItem m_rootMenu;
+	QMap<QMenu*, ShortcutItem*> m_menuMap;
 	QMap<int, ShortcutItem*> m_buttons;
 };
 

M src/platform/qt/Window.cpp → src/platform/qt/Window.cpp

@@ -533,13 +533,14 @@
 	QMenu* avMenu = menubar->addMenu(tr("Audio/&Video"));
 	m_shortcutController->addMenu(avMenu);
 	QMenu* frameMenu = avMenu->addMenu(tr("Frame size"));
+	m_shortcutController->addMenu(frameMenu, avMenu);
 	for (int i = 1; i <= 6; ++i) {
 		QAction* setSize = new QAction(tr("%1x").arg(QString::number(i)), avMenu);
 		connect(setSize, &QAction::triggered, [this, i]() {
 			showNormal();
 			resizeFrame(VIDEO_HORIZONTAL_PIXELS * i, VIDEO_VERTICAL_PIXELS * i);
 		});
-		frameMenu->addAction(setSize);
+		addControlledAction(frameMenu, setSize, tr("frame%1x").arg(QString::number(i)));
 	}
 	addControlledAction(frameMenu, frameMenu->addAction(tr("Fullscreen"), this, SLOT(toggleFullScreen()), QKeySequence("Ctrl+F")), "fullscreen");