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[PULL,11/11] ui/sdl2: Allow host to power down screen

Message ID 20240514131725.931234-12-marcandre.lureau@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/11] Allow UNIX socket option for VNC websocket | expand

Commit Message

Marc-André Lureau May 14, 2024, 1:17 p.m. UTC 
From: Bernhard Beschow <shentey@gmail.com>

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>
Message-ID: <20240512095945.1879-1-shentey@gmail.com>
---
 ui/sdl2.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

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);