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main: fix wake lock in Flatpak ...

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... by using the XDP system
This commit is contained in:
liushuyu
2021-12-21 02:47:24 -07:00
parent 36df305b13
commit fa7abafa5f
4 changed files with 64 additions and 1 deletions
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51
src/yuzu/main.cpp
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@ -1236,11 +1236,57 @@ void GMainWindow::OnDisplayTitleBars(bool show) {
}
}
#ifdef __linux__
static std::optional<QDBusObjectPath> HoldWakeLockLinux(u32 window_id = 0) {
if (!QDBusConnection::sessionBus().isConnected()) {
return {};
}
// reference: https://flatpak.github.io/xdg-desktop-portal/#gdbus-org.freedesktop.portal.Inhibit
QDBusInterface xdp(QString::fromLatin1("org.freedesktop.portal.Desktop"),
QString::fromLatin1("/org/freedesktop/portal/desktop"),
QString::fromLatin1("org.freedesktop.portal.Inhibit"));
if (!xdp.isValid()) {
LOG_WARNING(Frontend, "Couldn't connect to XDP D-Bus endpoint");
return {};
}
QVariantMap options = {};
//: TRANSLATORS: This string is shown to the user to explain why yuzu needs to prevent the computer from sleeping
options.insert(QString::fromLatin1("reason"),
QCoreApplication::translate("GMainWindow", "yuzu is emulating a game"));
// 0x4: Suspend lock; 0x8: Idle lock
QDBusReply<QDBusObjectPath> reply =
xdp.call(QString::fromLatin1("Inhibit"),
QString::fromLatin1("x11:") + QString::number(window_id, 16), 12U, options);
if (reply.isValid()) {
return reply.value();
}
LOG_WARNING(Frontend, "Couldn't read Inhibit reply from XDP: {}",
reply.error().message().toStdString());
return {};
}
static void ReleaseWakeLockLinux(QDBusObjectPath lock) {
if (!QDBusConnection::sessionBus().isConnected()) {
return;
}
QDBusInterface unlocker(QString::fromLatin1("org.freedesktop.portal.Desktop"), lock.path(),
QString::fromLatin1("org.freedesktop.portal.Request"));
unlocker.call(QString::fromLatin1("Close"));
}
#endif // __linux__
void GMainWindow::PreventOSSleep() {
#ifdef _WIN32
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED | ES_DISPLAY_REQUIRED);
#elif defined(HAVE_SDL2)
SDL_DisableScreenSaver();
#ifdef __linux__
auto reply = HoldWakeLockLinux(winId());
if (reply) {
wake_lock = std::move(reply.value());
}
#endif
#endif
}
@ -1249,6 +1295,11 @@ void GMainWindow::AllowOSSleep() {
SetThreadExecutionState(ES_CONTINUOUS);
#elif defined(HAVE_SDL2)
SDL_EnableScreenSaver();
#ifdef __linux__
if (!wake_lock.path().isEmpty()) {
ReleaseWakeLockLinux(wake_lock);
}
#endif
#endif
}