yuzu: Enable to use controller to restart a game

- Show the right confirm dialog if wanted
  - Create generic method to ask close confirmation
- Add "R + Plus + Minus" default shortcut to Restart emulation

src/yuzu/configuration/config.cpp

@@ -128,7 +128,7 @@ const std::array<UISettings::Shortcut, 22> Config::default_hotkeys{{
     {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Fullscreen")),               QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F11"),     QStringLiteral("Home+B"), Qt::WindowShortcut, false}},
     {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Load File")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+O"),  QStringLiteral(""), Qt::WidgetWithChildrenShortcut, false}},
     {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Load/Remove Amiibo")),       QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F2"),      QStringLiteral("Home+A"), Qt::WidgetWithChildrenShortcut, false}},
-    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Restart Emulation")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F6"),      QStringLiteral(""), Qt::WindowShortcut, false}},
+    {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Restart Emulation")),        QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F6"),      QStringLiteral("R+Plus+Minus"), Qt::WindowShortcut, false}},
     {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Stop Emulation")),           QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("F5"),      QStringLiteral("L+Plus+Minus"), Qt::WindowShortcut, false}},
     {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Record")),               QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F7"), QStringLiteral(""), Qt::ApplicationShortcut, false}},
     {QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "TAS Reset")),                QStringLiteral(QT_TRANSLATE_NOOP("Hotkeys", "Main Window")), {QStringLiteral("Ctrl+F6"), QStringLiteral(""), Qt::ApplicationShortcut, false}},

src/yuzu/main.cpp

@@ -3400,11 +3400,14 @@ void GMainWindow::OnRestartGame() {
     if (!system->IsPoweredOn()) {
         return;
     }
+
+    if (ConfirmShutdownGame()) {
         // Make a copy since ShutdownGame edits game_path
         const auto current_game = QString(current_game_path);
         ShutdownGame();
         BootGame(current_game);
     }
+}
 
 void GMainWindow::OnPauseGame() {
     emu_thread->SetRunning(false);
@@ -3425,27 +3428,7 @@ void GMainWindow::OnPauseContinueGame() {
 }
 
 void GMainWindow::OnStopGame() {
-    // Open (or not) the right confirm dialog based on current setting and game exit lock
+    if (ConfirmShutdownGame()) {
-    if (UISettings::values.confirm_before_stopping.GetValue() == ConfirmStop::Ask_Always) {
-        if (system->GetExitLocked()) {
-            if (!ConfirmForceLockedExit()) {
-                return;
-            }
-        } else {
-            if (!ConfirmChangeGame()) {
-                return;
-            }
-        }
-    } else {
-        if (UISettings::values.confirm_before_stopping.GetValue() ==
-                ConfirmStop::Ask_Based_On_Game &&
-            system->GetExitLocked()) {
-            if (!ConfirmForceLockedExit()) {
-                return;
-            }
-        }
-    }
-
         play_time_manager->Stop();
         // Update game list to show new play time
         game_list->PopulateAsync(UISettings::values.game_dirs);
@@ -3455,6 +3438,30 @@ void GMainWindow::OnStopGame() {
             OnEmulationStopped();
         }
     }
+}
+
+bool GMainWindow::ConfirmShutdownGame() {
+    if (UISettings::values.confirm_before_stopping.GetValue() == ConfirmStop::Ask_Always) {
+        if (system->GetExitLocked()) {
+            if (!ConfirmForceLockedExit()) {
+                return false;
+            }
+        } else {
+            if (!ConfirmChangeGame()) {
+                return false;
+            }
+        }
+    } else {
+        if (UISettings::values.confirm_before_stopping.GetValue() ==
+                ConfirmStop::Ask_Based_On_Game &&
+            system->GetExitLocked()) {
+            if (!ConfirmForceLockedExit()) {
+                return false;
+            }
+        }
+    }
+    return true;
+}
 
 void GMainWindow::OnLoadComplete() {
     loading_screen->OnLoadComplete();

src/yuzu/main.h

@@ -426,6 +426,10 @@ private:
     bool CheckSystemArchiveDecryption();
     bool CheckFirmwarePresence();
     void ConfigureFilesystemProvider(const std::string& filepath);
+    /**
+    * Open (or not) the right confirm dialog based on current setting and game exit lock
+    */
+    bool ConfirmShutdownGame();
 
     QString GetTasStateDescription() const;
     bool CreateShortcut(const std::string& shortcut_path, const std::string& title,