ping
On Wed, Aug 27, 2014 at 7:22 PM, Marc-André Lureau <marcandre.lureau@xxxxxxxxxx> wrote:
From: Marc-Andre Lureau <marcandre.lureau@xxxxxxxxxx>
GNOME will restore monitors.xml configuration whenever the timestamp
"config > change". The "change" timestamp is the last user applied
configuration, whereas the "config" timestamp is updated when
the screen is updated or ouput/crtc modes are added/removed.
These condition are triggered by vdagent during monitor config. Since we
can't control the timestamps (playing with delay will be inherently
event more racy), the only sane way I can think of is to disable gsd
behaviour. This can be achieved by deleting the ~/.config/monitors.xml,
which is the intended configuration to restore, so vdagent will override
whatever configuration was saved previously.
Somehow, if vdagent would be better integrated with gnome2, it would use
the gnome-rr and/or org.gnome.SettingsDaemon.XRANDR dbus
API. Thanksfully, in gnome3, the monitor auto-configuration has been
merged in.
https://bugzilla.redhat.com/show_bug.cgi?id=1086657
---
src/vdagent-x11-randr.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/vdagent-x11-randr.c b/src/vdagent-x11-randr.c
index 46367bc..5faaee6 100644
--- a/src/vdagent-x11-randr.c
+++ b/src/vdagent-x11-randr.c
@@ -21,6 +21,7 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <glib.h>
#include <string.h>
#include <syslog.h>
#include <stdlib.h>
@@ -745,6 +746,10 @@ void vdagent_x11_set_monitor_config(struct vdagent_x11 *x11,
goto exit;
}
+ gchar *config = g_build_filename (g_get_user_config_dir (), "monitors.xml", NULL);
+ g_unlink(config);
+ g_free(config);
+
for (i = mon_config->num_of_monitors; i < x11->randr.res->noutput; i++)
xrandr_disable_output(x11, i);
--
1.9.3
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--
Marc-André Lureau
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