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Only use SDL wakelock on Linux 

SDL has internally fixed shenanigans related to wakelocking through DBus
from inside sandboxes from around August 2022, so we can now remove the
workaround we used since 2021.
This commit is contained in:
zeltermann 2023-06-09 11:42:23 +07:00
parent 3a991f3aef
commit 482fbded9b
3 changed files with 12 additions and 52 deletions
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4
src/input_common/drivers/sdl_driver.cpp
View File

@ -483,6 +483,10 @@ void SDLDriver::CloseJoysticks() {
}
SDLDriver::SDLDriver(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
// Set our application name. Currently passed to DBus by SDL and visible to the user through
// their desktop environment.
SDL_SetHint(SDL_HINT_APP_NAME, "yuzu");
if (!Settings::values.enable_raw_input) {
// Disable raw input. When enabled this setting causes SDL to die when a web applet opens
SDL_SetHint(SDL_HINT_JOYSTICK_RAWINPUT, "0");

58
src/yuzu/main.cpp
View File

@ -447,6 +447,14 @@ GMainWindow::GMainWindow(std::unique_ptr<Config> config_, bool has_broken_vulkan
#if defined(HAVE_SDL2) && !defined(_WIN32)
SDL_InitSubSystem(SDL_INIT_VIDEO);
// Set a screensaver inhibition reason string. Currently passed to DBus by SDL and visible to
// the user through their desktop environment.
//: TRANSLATORS: This string is shown to the user to explain why yuzu needs to prevent the
//: computer from sleeping
QByteArray wakelock_reason = tr("Running a game").toLatin1();
SDL_SetHint(SDL_HINT_SCREENSAVER_INHIBIT_ACTIVITY_NAME, wakelock_reason.data());
// SDL disables the screen saver by default, and setting the hint
// SDL_HINT_VIDEO_ALLOW_SCREENSAVER doesn't seem to work, so we just enable the screen saver
// for now.
@ -1623,45 +1631,6 @@ void GMainWindow::OnPrepareForSleep(bool prepare_sleep) {
}
#ifdef __unix__
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 running 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"));
}
std::array<int, 3> GMainWindow::sig_interrupt_fds{0, 0, 0};
void GMainWindow::SetupSigInterrupts() {
@ -1714,12 +1683,6 @@ void GMainWindow::PreventOSSleep() {
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED | ES_DISPLAY_REQUIRED);
#elif defined(HAVE_SDL2)
SDL_DisableScreenSaver();
#ifdef __unix__
auto reply = HoldWakeLockLinux(winId());
if (reply) {
wake_lock = std::move(reply.value());
}
#endif
#endif
}
@ -1728,11 +1691,6 @@ void GMainWindow::AllowOSSleep() {
SetThreadExecutionState(ES_CONTINUOUS);
#elif defined(HAVE_SDL2)
SDL_EnableScreenSaver();
#ifdef __unix__
if (!wake_lock.path().isEmpty()) {
ReleaseWakeLockLinux(wake_lock);
}
#endif
#endif
}

2
src/yuzu/main.h
View File

@ -504,8 +504,6 @@ private:
#ifdef __unix__
QSocketNotifier* sig_interrupt_notifier;
static std::array<int, 3> sig_interrupt_fds;
QDBusObjectPath wake_lock{};
#endif
protected: