UICommon: Move TriggerSTMPowerEvent() from Wx

Source/Core/DolphinWX/Frame.h

@@ -253,7 +253,6 @@ private:
   void DoFullscreen(bool enable_fullscreen);
   void DoExclusiveFullscreen(bool enable_fullscreen);
   void ToggleDisplayMode(bool bFullscreen);
-  bool TriggerSTMPowerEvent();
   void OnStopped();
   void OnRenderWindowSizeRequest(int width, int height);
   void UpdateTitle(const wxString& str);

Source/Core/DolphinWX/FrameTools.cpp

@@ -85,6 +85,7 @@
 
 #include "InputCommon/ControllerInterface/ControllerInterface.h"
 
+#include "UICommon/UICommon.h"
 #include "UICommon/WiiUtils.h"
 
 #include "VideoCommon/RenderBase.h"
@@ -879,34 +880,22 @@ void CFrame::DoStop()
     if (NetPlayDialog::GetNetPlayClient())
       NetPlayDialog::GetNetPlayClient()->Stop();
 
-    if (!m_tried_graceful_shutdown && TriggerSTMPowerEvent())
+    if (!m_tried_graceful_shutdown && UICommon::TriggerSTMPowerEvent())
     {
       m_tried_graceful_shutdown = true;
-      return;
-    }
-    Core::Stop();
-    UpdateGUI();
-  }
-}
+      m_confirm_stop = false;
 
-bool CFrame::TriggerSTMPowerEvent()
-{
-  const auto ios = IOS::HLE::GetIOS();
-  if (!ios)
-    return false;
-
-  const auto stm = ios->GetDeviceByName("/dev/stm/eventhook");
-  if (!stm || !std::static_pointer_cast<IOS::HLE::Device::STMEventHook>(stm)->HasHookInstalled())
-    return false;
-
-  Core::DisplayMessage("Shutting down", 30000);
       // Unpause because gracefully shutting down needs the game to actually request a shutdown.
       // Do not unpause in debug mode to allow debugging until the complete shutdown.
       if (Core::GetState() == Core::State::Paused && !m_use_debugger)
-    DoPause();
-  ProcessorInterface::PowerButton_Tap();
-  m_confirm_stop = false;
-  return true;
+        Core::SetState(Core::State::Running);
+
+      return;
+    }
+
+    Core::Stop();
+    UpdateGUI();
+  }
 }
 
 void CFrame::OnStopped()

Source/Core/UICommon/UICommon.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2+
 // Refer to the license.txt file included.
 
+#include <memory>
 #ifdef _WIN32
 #include <shlobj.h>  // for SHGetFolderPath
 #endif
@@ -14,7 +15,11 @@
 
 #include "Core/ConfigLoaders/BaseConfigLoader.h"
 #include "Core/ConfigManager.h"
+#include "Core/Core.h"
+#include "Core/HW/ProcessorInterface.h"
 #include "Core/HW/Wiimote.h"
+#include "Core/IOS/IOS.h"
+#include "Core/IOS/STM/STM.h"
 
 #include "InputCommon/GCAdapter.h"
 
@@ -225,4 +230,20 @@ void SaveWiimoteSources()
   inifile.Save(ini_filename);
 }
 
+bool TriggerSTMPowerEvent()
+{
+  const auto ios = IOS::HLE::GetIOS();
+  if (!ios)
+    return false;
+
+  const auto stm = ios->GetDeviceByName("/dev/stm/eventhook");
+  if (!stm || !std::static_pointer_cast<IOS::HLE::Device::STMEventHook>(stm)->HasHookInstalled())
+    return false;
+
+  Core::DisplayMessage("Shutting down", 30000);
+  ProcessorInterface::PowerButton_Tap();
+
+  return true;
+}
+
 }  // namespace UICommon

Source/Core/UICommon/UICommon.h

@@ -12,5 +12,7 @@ void Shutdown();
 void CreateDirectories();
 void SetUserDirectory(const std::string& custom_path);
 
+bool TriggerSTMPowerEvent();
+
 void SaveWiimoteSources();
 }  // namespace UICommon