Qt: Load/save the most recent savestate slot

CHANGES

@@ -15,6 +15,7 @@ Features:
  - Status messages for actions taken while a game is running (e.g. save/load state)
  - Memory inspector
  - Screensaver can now be suspended while a game is running
+ - Load/save the most recent savestate slot
 Bugfixes:
  - GBA: Fix timers not updating timing when writing to only the reload register
  - All: Fix sanitize-deb script not cleaning up after itself

src/platform/qt/GameController.cpp

@@ -45,6 +45,7 @@ GameController::GameController(QObject* parent)
 	, m_turboForced(false)
 	, m_inputController(nullptr)
 	, m_multiplayer(nullptr)
+	, m_stateSlot(1)
 {
 	m_renderer = new GBAVideoSoftwareRenderer;
 	GBAVideoSoftwareRendererCreate(m_renderer);
@@ -504,7 +505,9 @@ void GameController::setUseBIOS(bool use) {
 }
 
 void GameController::loadState(int slot) {
-	m_stateSlot = slot;
+	if (slot > 0) {
+		m_stateSlot = slot;
+	}
 	GBARunOnThread(&m_threadContext, [](GBAThread* context) {
 		GameController* controller = static_cast<GameController*>(context->userData);
 		GBALoadState(context, context->stateDir, controller->m_stateSlot);
@@ -514,7 +517,9 @@ void GameController::loadState(int slot) {
 }
 
 void GameController::saveState(int slot) {
-	m_stateSlot = slot;
+	if (slot > 0) {
+		m_stateSlot = slot;
+	}
 	GBARunOnThread(&m_threadContext, [](GBAThread* context) {
 		GameController* controller = static_cast<GameController*>(context->userData);
 		GBASaveState(context, context->stateDir, controller->m_stateSlot, true);

src/platform/qt/GameController.h

@@ -113,8 +113,8 @@ public slots:
 	void clearKeys();
 	void setAudioBufferSamples(int samples);
 	void setFPSTarget(float fps);
-	void loadState(int slot);
+	void loadState(int slot = 0);
-	void saveState(int slot);
+	void saveState(int slot = 0);
 	void setVideoSync(bool);
 	void setAudioSync(bool);
 	void setFrameskip(int);

src/platform/qt/Window.cpp

@@ -637,15 +637,29 @@ void Window::setupMenu(QMenuBar* menubar) {
 	QMenu* quickSaveMenu = fileMenu->addMenu(tr("Quick save"));
 	m_shortcutController->addMenu(quickLoadMenu);
 	m_shortcutController->addMenu(quickSaveMenu);
+
+	QAction* quickLoad = new QAction(tr("Load recent"), quickLoadMenu);
+	connect(quickLoad, SIGNAL(triggered()), m_controller, SLOT(loadState()));
+	m_gameActions.append(quickLoad);
+	addControlledAction(quickLoadMenu, quickLoad, "quickLoad");
+
+	QAction* quickSave = new QAction(tr("Save recent"), quickSaveMenu);
+	connect(quickSave, SIGNAL(triggered()), m_controller, SLOT(saveState()));
+	m_gameActions.append(quickSave);
+	addControlledAction(quickSaveMenu, quickSave, "quickSave");
+
+	quickLoadMenu->addSeparator();
+	quickSaveMenu->addSeparator();
+
 	int i;
 	for (i = 1; i < 10; ++i) {
-		QAction* quickLoad = new QAction(tr("State &%1").arg(i), quickLoadMenu);
+		quickLoad = new QAction(tr("State &%1").arg(i), quickLoadMenu);
 		quickLoad->setShortcut(tr("F%1").arg(i));
 		connect(quickLoad, &QAction::triggered, [this, i]() { m_controller->loadState(i); });
 		m_gameActions.append(quickLoad);
 		addControlledAction(quickLoadMenu, quickLoad, QString("quickLoad.%1").arg(i));
 
-		QAction* quickSave = new QAction(tr("State &%1").arg(i), quickSaveMenu);
+		quickSave = new QAction(tr("State &%1").arg(i), quickSaveMenu);
 		quickSave->setShortcut(tr("Shift+F%1").arg(i));
 		connect(quickSave, &QAction::triggered, [this, i]() { m_controller->saveState(i); });
 		m_gameActions.append(quickSave);