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yuzu qt: Disable the screensaver with SDL2

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Disables the screen saver when a game boots using SDL2 so that it works
on any supported platform.
This commit is contained in:
lat9nq
2021-10-30 01:21:26 -04:00
parent 40c8a8c627
commit 604b6d1210
2 changed files with 23 additions and 1 deletions
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19
src/yuzu/main.cpp
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@ -66,6 +66,10 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
#include <QUrl>
#include <QtConcurrent/QtConcurrent>
#ifdef HAVE_SDL2
#include <SDL.h> // For SDL ScreenSaver functions
#endif
#include <fmt/format.h>
#include "common/detached_tasks.h"
#include "common/fs/fs.h"
@ -287,6 +291,14 @@ GMainWindow::GMainWindow()
ui->action_Fullscreen->setChecked(false);
#if defined(HAVE_SDL2) && !defined(_WIN32)
SDL_InitSubSystem(SDL_INIT_VIDEO);
// 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.
SDL_EnableScreenSaver();
#endif
QStringList args = QApplication::arguments();
if (args.size() < 2) {
@ -357,8 +369,9 @@ GMainWindow::GMainWindow()
GMainWindow::~GMainWindow() {
// will get automatically deleted otherwise
if (render_window->parent() == nullptr)
if (render_window->parent() == nullptr) {
delete render_window;
}
}
void GMainWindow::RegisterMetaTypes() {
@ -1223,12 +1236,16 @@ void GMainWindow::OnDisplayTitleBars(bool show) {
void GMainWindow::PreventOSSleep() {
#ifdef _WIN32
SetThreadExecutionState(ES_CONTINUOUS | ES_SYSTEM_REQUIRED | ES_DISPLAY_REQUIRED);
#elif defined(HAVE_SDL2)
SDL_DisableScreenSaver();
#endif
}
void GMainWindow::AllowOSSleep() {
#ifdef _WIN32
SetThreadExecutionState(ES_CONTINUOUS);
#elif defined(HAVE_SDL2)
SDL_EnableScreenSaver();
#endif
}