void
X11_SuspendScreenSaver(_THIS)
{
#if SDL_VIDEO_DRIVER_X11_SCRNSAVER
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
int dummy;
int major_version, minor_version;
if (SDL_X11_HAVE_XSS) {
/* XScreenSaverSuspend was introduced in MIT-SCREEN-SAVER 1.1 */
if (!XScreenSaverQueryExtension(data->display, &dummy, &dummy) ||
!XScreenSaverQueryVersion(data->display,
&major_version, &minor_version) ||
major_version < 1 || (major_version == 1 && minor_version < 1)) {
return;
}
XScreenSaverSuspend(data->display, _this->suspend_screensaver);
XResetScreenSaver(data->display);
}
#endif
#ifdef GNOME_SCREENSAVER_HACK
if (_this->suspend_screensaver) {
gnome_screensaver_disable();
} else {
gnome_screensaver_enable();
}
#endif
}
void
X11_SuspendScreenSaver(_THIS)
{
#if SDL_VIDEO_DRIVER_X11_XSCRNSAVER
SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
int dummy;
int major_version, minor_version;
if (SDL_X11_HAVE_XSS) {
/* XScreenSaverSuspend was introduced in MIT-SCREEN-SAVER 1.1 */
if (!XScreenSaverQueryExtension(data->display, &dummy, &dummy) ||
!XScreenSaverQueryVersion(data->display,
&major_version, &minor_version) ||
major_version < 1 || (major_version == 1 && minor_version < 1)) {
return;
}
XScreenSaverSuspend(data->display, _this->suspend_screensaver);
XResetScreenSaver(data->display);
}
#endif
#if SDL_USE_LIBDBUS
if (_this->suspend_screensaver) {
SDL_dbus_screensaver_tickle(_this);
}
#endif
}
long
Tk_GetUserInactiveTime(
Display *dpy) /* The display for which to query the inactive
* time. */
{
long inactiveTime = -1;
#ifdef HAVE_XSS
int eventBase, errorBase, major, minor;
/*
* Calling XScreenSaverQueryVersion seems to be needed to prevent a crash
* on some buggy versions of XFree86.
*/
if (HaveXSSLibrary()
&& XScreenSaverQueryExtension(dpy, &eventBase, &errorBase)
&& XScreenSaverQueryVersion(dpy, &major, &minor)) {
XScreenSaverInfo *info = XScreenSaverAllocInfo();
if (info == NULL) {
/*
* We are out of memory.
*/
Tcl_Panic("Out of memory: XScreenSaverAllocInfo failed in Tk_GetUserInactiveTime");
}
if (XScreenSaverQueryInfo(dpy, DefaultRootWindow(dpy), info)) {
inactiveTime = info->idle;
}
XFree(info);
}
#endif /* HAVE_XSS */
return inactiveTime;
}
EAPI Eina_Bool
ecore_x_screensaver_event_available_get(void)
{
if (_screensaver_available >= 0)
return _screensaver_available;
#ifdef ECORE_XSS
int _screensaver_major, _screensaver_minor;
LOGFN(__FILE__, __LINE__, __FUNCTION__);
_screensaver_major = 1;
_screensaver_minor = 0;
if (XScreenSaverQueryVersion(_ecore_x_disp, &_screensaver_major,
&_screensaver_minor))
_screensaver_available = 1;
else
_screensaver_available = 0;
#else /* ifdef ECORE_XSS */
_screensaver_available = 0;
#endif /* ifdef ECORE_XSS */
return _screensaver_available;
}
