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xrandr: ignore hotplug_mode_update value

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The important thing is whether this property exists or not, but the value
doesn't matter.
This commit is contained in:
Jonathon Jongsma 2014-11-05 11:42:15 -06:00
parent 8b98cb818c
commit e72c6916aa
1 changed files with 25 additions and 1 deletions
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26
src/backends/x11/meta-monitor-manager-xrandr.c
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@ -139,6 +139,30 @@ meta_monitor_transform_from_xrandr_all (Rotation rotation)
return ret;
}
static gboolean
output_get_property_exists (MetaMonitorManagerXrandr *manager_xrandr,
MetaOutput *output, const char *propname)
{
gboolean exists = FALSE;
Atom atom, actual_type;
int actual_format;
unsigned long nitems, bytes_after;
unsigned char *buffer;
atom = XInternAtom (manager_xrandr->xdisplay, propname, False);
XRRGetOutputProperty (manager_xrandr->xdisplay,
(XID)output->winsys_id,
atom,
0, G_MAXLONG, False, False, AnyPropertyType,
&actual_type, &actual_format,
&nitems, &bytes_after, &buffer);
exists = (actual_type != None);
XFree (buffer);
return exists;
}
static gboolean
output_get_boolean_property (MetaMonitorManagerXrandr *manager_xrandr,
MetaOutput *output, const char *propname)
@ -329,7 +353,7 @@ static gboolean
output_get_hotplug_mode_update (MetaMonitorManagerXrandr *manager_xrandr,
MetaOutput *output)
{
return output_get_boolean_property (manager_xrandr, output, "hotplug_mode_update");
return output_get_property_exists (manager_xrandr, output, "hotplug_mode_update");
}
static char *