Misc: Backports from PCSX2 UI

src/duckstation-nogui/nogui_host.cpp

@@ -478,6 +478,11 @@ void NoGUIHost::PlatformWindowFocusLost()
   });
 }
 
+void NoGUIHost::PlatformDevicesChanged()
+{
+  Host::RunOnCPUThread([]() { InputManager::ReloadDevices(); });
+}
+
 bool NoGUIHost::GetSavedPlatformWindowGeometry(s32* x, s32* y, s32* width, s32* height)
 {
   auto lock = Host::GetSettingsLock();
@@ -687,6 +692,11 @@ bool NoGUIHost::AcquireHostDisplay(RenderAPI api)
     return false;
   }
 
+  // reload input sources, since it might use the window handle
+  {
+    auto lock = Host::GetSettingsLock();
+    InputManager::ReloadSources(*Host::GetSettingsInterface(), lock);
+  }
   return true;
 }
 
@@ -708,6 +718,9 @@ void NoGUIHost::ReleaseHostDisplay()
   if (!g_host_display)
     return;
 
+  // close input sources, since it might use the window handle
+  InputManager::CloseSources();
+
   CommonHost::ReleaseHostDisplayResources();
   ImGuiManager::Shutdown();
   g_host_display.reset();