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x11: add support for Xss screensaver disabling

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in case xdg-screensaver isn't installed.
This commit is contained in:
rofl0r 2024-06-16 16:53:31 +00:00 committed by LibretroAdmin
parent 3f0d3ec393
commit 843c816fc2
4 changed files with 31 additions and 2 deletions
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3
Makefile.common
View File

@ -1305,6 +1305,9 @@ ifeq ($(HAVE_X11), 1)
ifeq ($(HAVE_XCB),1)
LIBS += -lX11-xcb
endif
ifeq ($(HAVE_XSCRNSAVER),1)
LIBS += -lXss
endif
ifneq ($(HAVE_OPENGLES), 1)
OBJ += gfx/drivers_context/x_ctx.o
endif

28
gfx/common/x11_common.c
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@ -204,6 +204,28 @@ void x11_set_window_attr(Display *dpy, Window win)
x11_set_window_pid(dpy, win);
}
#ifdef HAVE_XSCRNSAVER
#include <X11/extensions/scrnsaver.h>
static bool xss_screensaver_inhibit(Display *dpy, bool enable)
{
int dummy, min, maj;
if (!XScreenSaverQueryExtension(dpy, &dummy, &dummy) ||
!XScreenSaverQueryVersion(dpy, &maj, &min) ||
maj < 1 || (maj == 1 && min < 1)) {
return false;
}
XScreenSaverSuspend(dpy, enable);
XResetScreenSaver(dpy);
return true;
}
#else
static bool xss_screensaver_inhibit(Display *dpy, bool enable)
{
(void) dpy;
return false;
}
#endif
static void xdg_screensaver_inhibit(Window wnd)
{
int ret;
@ -253,9 +275,11 @@ bool x11_suspend_screensaver(void *data, bool enable)
if (dbus_suspend_screensaver(enable))
return true;
#endif
if (enable)
if (xdg_screensaver_available)
if (!xss_screensaver_inhibit(g_x11_dpy, enable) && enable)
if (xdg_screensaver_available) {
xdg_screensaver_inhibit(wnd);
return xdg_screensaver_available;
}
return true;
}

1
qb/config.libs.sh
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@ -505,6 +505,7 @@ if [ "$HAVE_X11" != 'no' ]; then
check_val '' XCB -lxcb '' xcb '' '' false
check_val '' XEXT -lXext '' xext '' '' false
check_val '' XF86VM -lXxf86vm '' xxf86vm '' '' false
check_val '' XSCRNSAVER -lXss '' xscrnsaver '' '' false
else
die : 'Notice: X11 not present. Skipping X11 code paths.'
fi

1
qb/config.params.sh
View File

@ -92,6 +92,7 @@ HAVE_OPENGLES3_1=no # OpenGLES3.1 support
HAVE_OPENGLES3_2=no # OpenGLES3.2 support
HAVE_X11=auto # everything X11.
HAVE_XRANDR=auto # Xrandr support.
HAVE_XSCRNSAVER=auto # Xss support.
HAVE_OMAP=no # OMAP video support
HAVE_XINERAMA=auto # Xinerama support.
HAVE_KMS=auto # KMS context support