Qt: Implement "Load GameCube Main Menu"

Source/Core/DolphinQt2/MainWindow.cpp

@@ -14,6 +14,7 @@
 #include <QMimeData>
 
 #include "Common/Common.h"
+#include "Common/Compat/optional"
 
 #include "Core/Boot/Boot.h"
 #include "Core/BootManager.h"
@@ -199,6 +200,7 @@ void MainWindow::ConnectMenuBar()
   connect(m_menu_bar, &MenuBar::ConfigureHotkeys, this, &MainWindow::ShowHotkeyDialog);
 
   // Tools
+  connect(m_menu_bar, &MenuBar::BootGameCubeIPL, this, &MainWindow::OnBootGameCubeIPL);
   connect(m_menu_bar, &MenuBar::PerformOnlineUpdate, this, &MainWindow::PerformOnlineUpdate);
   connect(m_menu_bar, &MenuBar::BootWiiSystemMenu, this, &MainWindow::BootWiiSystemMenu);
   connect(m_menu_bar, &MenuBar::StartNetPlay, this, &MainWindow::ShowNetPlaySetupDialog);
@@ -345,10 +347,10 @@ void MainWindow::OnStopComplete()
     QGuiApplication::instance()->quit();
 
   // If the current emulation prevented the booting of another, do that now
-  if (!m_pending_boot.isEmpty())
+  if (m_pending_boot != nullptr)
   {
-    StartGame(m_pending_boot);
-    m_pending_boot.clear();
+    StartGame(std::move(m_pending_boot));
+    m_pending_boot.reset();
   }
 }
 
@@ -446,6 +448,11 @@ void MainWindow::ScreenShot()
 }
 
 void MainWindow::StartGame(const QString& path)
+{
+  StartGame(BootParameters::GenerateFromFile(path.toStdString()));
+}
+
+void MainWindow::StartGame(std::unique_ptr<BootParameters>&& parameters)
 {
   // If we're running, only start a new game once we've stopped the last.
   if (Core::GetState() != Core::State::Uninitialized)
@@ -454,11 +461,11 @@ void MainWindow::StartGame(const QString& path)
       return;
 
     // As long as the shutdown isn't complete, we can't boot, so let's boot later
-    m_pending_boot = path;
+    m_pending_boot = std::move(parameters);
     return;
   }
   // Boot up, show an error if it fails to load the game.
-  if (!BootManager::BootCore(BootParameters::GenerateFromFile(path.toStdString())))
+  if (!BootManager::BootCore(std::move(parameters)))
   {
     QMessageBox::critical(this, tr("Error"), tr("Failed to init core"), QMessageBox::Ok);
     return;
@@ -637,7 +644,8 @@ void MainWindow::NetPlayInit()
   m_netplay_setup_dialog = new NetPlaySetupDialog(this);
   m_netplay_dialog = new NetPlayDialog(this);
 
-  connect(m_netplay_dialog, &NetPlayDialog::Boot, this, &MainWindow::StartGame);
+  connect(m_netplay_dialog, &NetPlayDialog::Boot, this,
+          static_cast<void (MainWindow::*)(const QString&)>(&MainWindow::StartGame));
   connect(m_netplay_dialog, &NetPlayDialog::Stop, this, &MainWindow::RequestStop);
   connect(m_netplay_dialog, &NetPlayDialog::rejected, this, &MainWindow::NetPlayQuit);
   connect(this, &MainWindow::EmulationStopped, m_netplay_dialog, &NetPlayDialog::EmulationStopped);
@@ -819,3 +827,8 @@ QSize MainWindow::sizeHint() const
 {
   return QSize(800, 600);
 }
+
+void MainWindow::OnBootGameCubeIPL(DiscIO::Region region)
+{
+  StartGame(std::make_unique<BootParameters>(BootParameters::IPL{region}));
+}

Source/Core/DolphinQt2/MainWindow.h

@@ -9,11 +9,14 @@
 #include <QString>
 #include <QToolBar>
 
+#include <memory>
+
 #include "DolphinQt2/GameList/GameList.h"
 #include "DolphinQt2/MenuBar.h"
 #include "DolphinQt2/RenderWidget.h"
 #include "DolphinQt2/ToolBar.h"
 
+struct BootParameters;
 class HotkeyScheduler;
 class LoggerWidget;
 class MappingWindow;
@@ -83,6 +86,7 @@ private:
   void InitCoreCallbacks();
 
   void StartGame(const QString& path);
+  void StartGame(std::unique_ptr<BootParameters>&& parameters);
   void ShowRenderWidget();
   void HideRenderWidget();
 
@@ -99,6 +103,7 @@ private:
   bool NetPlayHost(const QString& game_id);
   void NetPlayQuit();
 
+  void OnBootGameCubeIPL(DiscIO::Region region);
   void OnStopComplete();
   void dragEnterEvent(QDragEnterEvent* event) override;
   void dropEvent(QDropEvent* event) override;
@@ -113,7 +118,7 @@ private:
   bool m_stop_requested = false;
   bool m_exit_requested = false;
   int m_state_slot = 1;
-  QString m_pending_boot;
+  std::unique_ptr<BootParameters> m_pending_boot;
 
   HotkeyScheduler* m_hotkey_scheduler;
   ControllersWindow* m_controllers_window;

Source/Core/DolphinQt2/MenuBar.cpp

@@ -9,6 +9,8 @@
 #include <QMessageBox>
 #include <QUrl>
 
+#include "Common/CommonPaths.h"
+#include "Common/FileUtil.h"
 #include "Core/CommonTitles.h"
 #include "Core/ConfigManager.h"
 #include "Core/HW/WiiSaveCrypted.h"
@@ -95,6 +97,16 @@ void MenuBar::AddToolsMenu()
 
   m_wad_install_action = tools_menu->addAction(tr("Install WAD..."), this, &MenuBar::InstallWAD);
 
+  tools_menu->addSeparator();
+  QMenu* gc_ipl = tools_menu->addMenu(tr("Load GameCube Main Menu"));
+
+  m_ntscj_ipl = gc_ipl->addAction(tr("NTSC-J"), this,
+                                  [this] { emit BootGameCubeIPL(DiscIO::Region::NTSC_J); });
+  m_ntscu_ipl = gc_ipl->addAction(tr("NTSC-U"), this,
+                                  [this] { emit BootGameCubeIPL(DiscIO::Region::NTSC_U); });
+  m_pal_ipl =
+      gc_ipl->addAction(tr("PAL"), this, [this] { emit BootGameCubeIPL(DiscIO::Region::PAL); });
+
   tools_menu->addAction(tr("Start &NetPlay..."), this, &MenuBar::StartNetPlay);
   tools_menu->addSeparator();
 
@@ -375,6 +387,12 @@ void MenuBar::UpdateToolsMenu(bool emulation_started)
 {
   m_boot_sysmenu->setEnabled(!emulation_started);
   m_perform_online_update_menu->setEnabled(!emulation_started);
+  m_ntscj_ipl->setEnabled(!emulation_started &&
+                          File::Exists(SConfig::GetInstance().GetBootROMPath(JAP_DIR)));
+  m_ntscu_ipl->setEnabled(!emulation_started &&
+                          File::Exists(SConfig::GetInstance().GetBootROMPath(USA_DIR)));
+  m_pal_ipl->setEnabled(!emulation_started &&
+                        File::Exists(SConfig::GetInstance().GetBootROMPath(EUR_DIR)));
 
   if (!emulation_started)
   {

Source/Core/DolphinQt2/MenuBar.h

@@ -55,6 +55,9 @@ signals:
 
   void PerformOnlineUpdate(const std::string& region);
 
+  // Tools
+  void BootGameCubeIPL(DiscIO::Region region);
+
   // Options
   void Configure();
   void ConfigureGraphics();
@@ -97,6 +100,9 @@ private:
   QAction* m_wad_install_action;
   QMenu* m_perform_online_update_menu;
   QAction* m_perform_online_update_for_current_region;
+  QAction* m_ntscj_ipl;
+  QAction* m_ntscu_ipl;
+  QAction* m_pal_ipl;
 
   // Emulation
   QAction* m_play_action;