Merge pull request #10783 from JosJuice/frontend-controller-init

Require frontend to initialize controllers

Source/Android/jni/MainAndroid.cpp

@@ -2,7 +2,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <EGL/egl.h>
-#include <UICommon/GameFile.h>
 #include <android/log.h>
 #include <android/native_window_jni.h>
 #include <cstdio>
@@ -56,13 +55,13 @@
 #include "InputCommon/ControllerInterface/Touch/ButtonManager.h"
 #include "InputCommon/GCAdapter.h"
 
+#include "UICommon/GameFile.h"
 #include "UICommon/UICommon.h"
 
 #include "VideoCommon/OnScreenDisplay.h"
 #include "VideoCommon/RenderBase.h"
 #include "VideoCommon/VideoBackendBase.h"
 
-#include "../../Core/Common/WindowSystemInfo.h"
 #include "jni/AndroidCommon/AndroidCommon.h"
 #include "jni/AndroidCommon/IDCache.h"
 
@@ -521,7 +520,7 @@ JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_Initialize(J
   Common::AndroidSetReportHandler(&ReportSend);
   DolphinAnalytics::AndroidSetGetValFunc(&GetAnalyticValue);
   UICommon::Init();
-  GCAdapter::Init();
+  UICommon::InitControllers(WindowSystemInfo(WindowSystemType::Android, nullptr, nullptr, nullptr));
 }
 
 JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_ReportStartToAnalytics(JNIEnv*,

Source/Core/Core/Core.cpp

@@ -20,6 +20,7 @@
 
 #include "AudioCommon/AudioCommon.h"
 
+#include "Common/Assert.h"
 #include "Common/CPUDetect.h"
 #include "Common/CommonPaths.h"
 #include "Common/CommonTypes.h"
@@ -470,26 +471,14 @@ static void EmuThread(std::unique_ptr<BootParameters> boot, WindowSystemInfo wsi
   DeclareAsCPUThread();
   s_frame_step = false;
 
-  // The frontend will likely have initialized the controller interface, as it needs
+  // Switch the window used for inputs to the render window. This way, the cursor position
-  // it to provide the configuration dialogs. In this case, instead of re-initializing
+  // is relative to the render window, instead of the main window.
-  // entirely, we switch the window used for inputs to the render window. This way, the
+  ASSERT(g_controller_interface.IsInit());
-  // cursor position is relative to the render window, instead of the main window.
+  g_controller_interface.ChangeWindow(wsi.render_window);
-  bool init_controllers = false;
+
-  if (!g_controller_interface.IsInit())
+  Pad::LoadConfig();
-  {
+  Pad::LoadGBAConfig();
-    g_controller_interface.Initialize(wsi);
+  Keyboard::LoadConfig();
-    Pad::Initialize();
-    Pad::InitializeGBA();
-    Keyboard::Initialize();
-    init_controllers = true;
-  }
-  else
-  {
-    g_controller_interface.ChangeWindow(wsi.render_window);
-    Pad::LoadConfig();
-    Pad::LoadGBAConfig();
-    Keyboard::LoadConfig();
-  }
 
   BootSessionData boot_session_data = std::move(boot->boot_session_data);
   const std::optional<std::string>& savestate_path = boot_session_data.GetSavestatePath();
@@ -506,53 +495,16 @@ static void EmuThread(std::unique_ptr<BootParameters> boot, WindowSystemInfo wsi
       Common::SyncSDImageToSDFolder();
   }};
 
-  // Load and Init Wiimotes - only if we are booting in Wii mode
+  // Load Wiimotes - only if we are booting in Wii mode
-  bool init_wiimotes = false;
   if (core_parameter.bWii && !Config::Get(Config::MAIN_BLUETOOTH_PASSTHROUGH_ENABLED))
   {
-    if (init_controllers)
+    Wiimote::LoadConfig();
-    {
-      Wiimote::Initialize(savestate_path ? Wiimote::InitializeMode::DO_WAIT_FOR_WIIMOTES :
-                                           Wiimote::InitializeMode::DO_NOT_WAIT_FOR_WIIMOTES);
-      init_wiimotes = true;
-    }
-    else
-    {
-      Wiimote::LoadConfig();
-    }
 
     if (NetPlay::IsNetPlayRunning())
       NetPlay::SetupWiimotes();
   }
 
-  if (init_controllers)
+  FreeLook::LoadInputConfig();
-  {
-    FreeLook::Initialize();
-  }
-  else
-  {
-    FreeLook::LoadInputConfig();
-  }
-
-  Common::ScopeGuard controller_guard{[init_controllers, init_wiimotes] {
-    if (!init_controllers)
-      return;
-
-    if (init_wiimotes)
-    {
-      Wiimote::ResetAllWiimotes();
-      Wiimote::Shutdown();
-    }
-
-    FreeLook::Shutdown();
-
-    ResetRumble();
-
-    Keyboard::Shutdown();
-    Pad::Shutdown();
-    Pad::ShutdownGBA();
-    g_controller_interface.Shutdown();
-  }};
 
   Movie::Init(*boot);
   Common::ScopeGuard movie_guard{&Movie::Shutdown};

Source/Core/DolphinNoGUI/MainNoGUI.cpp

@@ -17,6 +17,7 @@
 #include <Windows.h>
 #endif
 
+#include "Common/ScopeGuard.h"
 #include "Common/StringUtil.h"
 #include "Core/Boot/Boot.h"
 #include "Core/BootManager.h"
@@ -226,10 +227,6 @@ int main(int argc, char* argv[])
   if (options.is_set("user"))
     user_directory = static_cast<const char*>(options.get("user"));
 
-  UICommon::SetUserDirectory(user_directory);
-  UICommon::Init();
-  GCAdapter::Init();
-
   s_platform = GetPlatform(options);
   if (!s_platform || !s_platform->Init())
   {
@@ -237,6 +234,17 @@ int main(int argc, char* argv[])
     return 1;
   }
 
+  const WindowSystemInfo wsi = s_platform->GetWindowSystemInfo();
+
+  UICommon::SetUserDirectory(user_directory);
+  UICommon::Init();
+  UICommon::InitControllers(wsi);
+
+  Common::ScopeGuard ui_common_guard([] {
+    UICommon::ShutdownControllers();
+    UICommon::Shutdown();
+  });
+
   if (save_state_path && !game_specified)
   {
     fprintf(stderr, "A save state cannot be loaded without specifying a game to launch.\n");
@@ -263,7 +271,7 @@ int main(int argc, char* argv[])
 
   DolphinAnalytics::Instance().ReportDolphinStart("nogui");
 
-  if (!BootManager::BootCore(std::move(boot), s_platform->GetWindowSystemInfo()))
+  if (!BootManager::BootCore(std::move(boot), wsi))
   {
     fprintf(stderr, "Could not boot the specified file\n");
     return 1;
@@ -278,7 +286,6 @@ int main(int argc, char* argv[])
 
   Core::Shutdown();
   s_platform.reset();
-  UICommon::Shutdown();
 
   return 0;
 }

Source/Core/DolphinQt/HotkeyScheduler.cpp

@@ -48,8 +48,6 @@ constexpr const char* DUBOIS_ALGORITHM_SHADER = "dubois";
 
 HotkeyScheduler::HotkeyScheduler() : m_stop_requested(false)
 {
-  HotkeyManagerEmu::Initialize();
-  HotkeyManagerEmu::LoadConfig();
   HotkeyManagerEmu::Enable(true);
 }
 

Source/Core/DolphinQt/MainWindow.cpp

@@ -321,24 +321,12 @@ void MainWindow::InitControllers()
   if (g_controller_interface.IsInit())
     return;
 
-  g_controller_interface.Initialize(GetWindowSystemInfo(windowHandle()));
+  UICommon::InitControllers(GetWindowSystemInfo(windowHandle()));
-  if (!g_controller_interface.HasDefaultDevice())
+
-  {
-    // Note that the CI default device could be still temporarily removed at any time
-    WARN_LOG_FMT(CONTROLLERINTERFACE,
-                 "No default device has been added in time. EmulatedController(s) defaulting adds"
-                 " input mappings made for a specific default device depending on the platform");
-  }
-  GCAdapter::Init();
-  Pad::Initialize();
-  Pad::InitializeGBA();
-  Keyboard::Initialize();
-  Wiimote::Initialize(Wiimote::InitializeMode::DO_NOT_WAIT_FOR_WIIMOTES);
-  FreeLook::Initialize();
   m_hotkey_scheduler = new HotkeyScheduler();
   m_hotkey_scheduler->Start();
 
-  // Defaults won't work reliabily without loading and saving the config first
+  // Defaults won't work reliably without loading and saving the config first
 
   Wiimote::LoadConfig();
   Wiimote::GetConfig()->SaveConfig();
@@ -362,13 +350,7 @@ void MainWindow::ShutdownControllers()
 
   Settings::Instance().UnregisterDevicesChangedCallback();
 
-  Pad::Shutdown();
+  UICommon::ShutdownControllers();
-  Pad::ShutdownGBA();
-  Keyboard::Shutdown();
-  Wiimote::Shutdown();
-  HotkeyManagerEmu::Shutdown();
-  FreeLook::Shutdown();
-  g_controller_interface.Shutdown();
 
   m_hotkey_scheduler->deleteLater();
 }

Source/Core/UICommon/UICommon.cpp

@@ -28,12 +28,18 @@
 #include "Core/ConfigLoaders/BaseConfigLoader.h"
 #include "Core/ConfigManager.h"
 #include "Core/Core.h"
+#include "Core/FreeLookManager.h"
+#include "Core/HW/GBAPad.h"
+#include "Core/HW/GCKeyboard.h"
+#include "Core/HW/GCPad.h"
 #include "Core/HW/ProcessorInterface.h"
 #include "Core/HW/Wiimote.h"
+#include "Core/HotkeyManager.h"
 #include "Core/IOS/IOS.h"
 #include "Core/IOS/STM/STM.h"
 #include "Core/WiiRoot.h"
 
+#include "InputCommon/ControllerInterface/ControllerInterface.h"
 #include "InputCommon/GCAdapter.h"
 
 #include "UICommon/DiscordPresence.h"
@@ -128,6 +134,41 @@ void Shutdown()
   Config::Shutdown();
 }
 
+void InitControllers(const WindowSystemInfo& wsi)
+{
+  if (g_controller_interface.IsInit())
+    return;
+
+  g_controller_interface.Initialize(wsi);
+
+  if (!g_controller_interface.HasDefaultDevice())
+  {
+    // Note that the CI default device could be still temporarily removed at any time
+    WARN_LOG_FMT(CONTROLLERINTERFACE, "No default device has been added in time. Premade control "
+                                      "mappings intended for the default device may not work.");
+  }
+
+  GCAdapter::Init();
+  Pad::Initialize();
+  Pad::InitializeGBA();
+  Keyboard::Initialize();
+  Wiimote::Initialize(Wiimote::InitializeMode::DO_NOT_WAIT_FOR_WIIMOTES);
+  HotkeyManagerEmu::Initialize();
+  FreeLook::Initialize();
+}
+
+void ShutdownControllers()
+{
+  Pad::Shutdown();
+  Pad::ShutdownGBA();
+  Keyboard::Shutdown();
+  Wiimote::Shutdown();
+  HotkeyManagerEmu::Shutdown();
+  FreeLook::Shutdown();
+
+  g_controller_interface.Shutdown();
+}
+
 void SetLocale(std::string locale_name)
 {
   auto set_locale = [](const std::string& locale) {

Source/Core/UICommon/UICommon.h

@@ -7,11 +7,16 @@
 
 #include "Common/CommonTypes.h"
 
+struct WindowSystemInfo;
+
 namespace UICommon
 {
 void Init();
 void Shutdown();
 
+void InitControllers(const WindowSystemInfo& wsi);
+void ShutdownControllers();
+
 #ifdef HAVE_X11
 void InhibitScreenSaver(unsigned long win, bool enable);
 #else