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sdl: Do not disable screensaver by default 

Unless we are running in full-screen mode, QEMU's SDL window should not
disable the host's screensaver. The user can still change this behaviour
by setting the environment variable SDL_VIDEO_ALLOW_SCREENSAVER as
desired.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2010-05-23 10:29:34 +02:00 committed by Anthony Liguori
parent 9c678ccd15
commit 111f8ec99b
1 changed files with 4 additions and 0 deletions
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4
sdl.c
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@ -855,6 +855,10 @@ void sdl_display_init(DisplayState *ds, int full_screen, int no_frame)
if (no_frame) if (no_frame)
gui_noframe = 1; gui_noframe = 1;
if (!full_screen) {
setenv("SDL_VIDEO_ALLOW_SCREENSAVER", "1", 0);
}
flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE; flags = SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE;
if (SDL_Init (flags)) { if (SDL_Init (flags)) {
fprintf(stderr, "Could not initialize SDL(%s) - exiting\n", fprintf(stderr, "Could not initialize SDL(%s) - exiting\n",