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DolphinQt: Switch dark/light theme when Windows theme changes.

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This commit is contained in:
Admiral H. Curtiss
2023-07-31 23:22:53 +02:00
parent e2fb8fab2f
commit 250d5f55de
5 changed files with 49 additions and 16 deletions
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24
Source/Core/DolphinQt/MainWindow.cpp
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@ -1715,6 +1715,30 @@ QSize MainWindow::sizeHint() const
return QSize(800, 600);
}
#ifdef _WIN32
bool MainWindow::nativeEvent(const QByteArray& eventType, void* message, qintptr* result)
{
auto* msg = reinterpret_cast<MSG*>(message);
if (msg && msg->message == WM_SETTINGCHANGE && msg->lParam != NULL &&
std::wstring_view(L"ImmersiveColorSet")
.compare(reinterpret_cast<const wchar_t*>(msg->lParam)) == 0)
{
// Windows light/dark theme has changed. Update our flag and refresh the theme.
auto& settings = Settings::Instance();
const bool was_dark_before = settings.IsSystemDark();
settings.UpdateSystemDark();
if (settings.IsSystemDark() != was_dark_before)
settings.SetCurrentUserStyle(settings.GetCurrentUserStyle());
// TODO: When switching from light to dark, the window decorations remain light. Qt seems very
// convinced that it needs to change these in response to this message, so even if we set them
// to dark here, Qt sets them back to light afterwards.
}
return false;
}
#endif
void MainWindow::OnBootGameCubeIPL(DiscIO::Region region)
{
StartGame(std::make_unique<BootParameters>(BootParameters::IPL{region}));