| Message ID | 20240512095945.1879-1-shentey@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | ui/sdl2: Allow host to power down screen | expand |
On Sun, May 12, 2024 at 2:00 PM Bernhard Beschow <shentey@gmail.com> wrote: > > By default, SDL disables the screen saver which prevents the host from powering > down the screen even if the screen is locked. This results in draining the > battery needlessly when the host isn't connected to a wall charger. Fix that by > enabling the screen saver. > > Signed-off-by: Bernhard Beschow <shentey@gmail.com> Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com> > --- > ui/sdl2.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/ui/sdl2.c b/ui/sdl2.c > index 4971963f00..0a0eb5a42d 100644 > --- a/ui/sdl2.c > +++ b/ui/sdl2.c > @@ -874,6 +874,7 @@ static void sdl2_display_init(DisplayState *ds, DisplayOptions *o) > SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0"); > #endif > SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1"); > + SDL_EnableScreenSaver(); > memset(&info, 0, sizeof(info)); > SDL_VERSION(&info.version); > > -- > 2.45.0 >
Cc stable - candidate for backport perhaps. On Sun, May 12, 2024 at 11:59:45AM +0200, Bernhard Beschow wrote: > By default, SDL disables the screen saver which prevents the host from powering > down the screen even if the screen is locked. This results in draining the > battery needlessly when the host isn't connected to a wall charger. Fix that by > enabling the screen saver. > > Signed-off-by: Bernhard Beschow <shentey@gmail.com> > --- > ui/sdl2.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/ui/sdl2.c b/ui/sdl2.c > index 4971963f00..0a0eb5a42d 100644 > --- a/ui/sdl2.c > +++ b/ui/sdl2.c > @@ -874,6 +874,7 @@ static void sdl2_display_init(DisplayState *ds, DisplayOptions *o) > SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0"); > #endif > SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1"); > + SDL_EnableScreenSaver(); > memset(&info, 0, sizeof(info)); > SDL_VERSION(&info.version); > > -- > 2.45.0 > > With regards, Daniel
diff --git a/ui/sdl2.c b/ui/sdl2.c index 4971963f00..0a0eb5a42d 100644 --- a/ui/sdl2.c +++ b/ui/sdl2.c @@ -874,6 +874,7 @@ static void sdl2_display_init(DisplayState *ds, DisplayOptions *o) SDL_SetHint(SDL_HINT_ALLOW_ALT_TAB_WHILE_GRABBED, "0"); #endif SDL_SetHint(SDL_HINT_WINDOWS_NO_CLOSE_ON_ALT_F4, "1"); + SDL_EnableScreenSaver(); memset(&info, 0, sizeof(info)); SDL_VERSION(&info.version);
By default, SDL disables the screen saver which prevents the host from powering down the screen even if the screen is locked. This results in draining the battery needlessly when the host isn't connected to a wall charger. Fix that by enabling the screen saver. Signed-off-by: Bernhard Beschow <shentey@gmail.com> --- ui/sdl2.c | 1 + 1 file changed, 1 insertion(+)