[PATCH xserver] randr: Send ConfigNotify when manual monitor list changes

Keith Packard keithp at keithp.com
Wed Feb 17 04:04:49 UTC 2016


This lets clients know that the layout of the monitors on the screen
has changed so they can adapt appropriately.

Signed-off-by: Keith Packard <keithp at keithp.com>
---
 randr/rrmonitor.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/randr/rrmonitor.c b/randr/rrmonitor.c
index c37dcf8..f8743d0 100644
--- a/randr/rrmonitor.c
+++ b/randr/rrmonitor.c
@@ -721,7 +721,9 @@ ProcRRSetMonitor(ClientPtr client)
     monitor->geometry.mmHeight = stuff->monitor.heightInMillimeters;
 
     r = RRMonitorAdd(client, screen, monitor);
-    if (r != Success)
+    if (r == Success)
+        RRSendConfigNotify(screen);
+    else
         RRMonitorFree(monitor);
     return r;
 }
@@ -745,5 +747,8 @@ ProcRRDeleteMonitor(ClientPtr client)
         return BadAtom;
     }
 
-    return RRMonitorDelete(client, screen, stuff->name);
+    r = RRMonitorDelete(client, screen, stuff->name);
+    if (r == Success)
+        RRSendConfigNotify(screen);
+    return r;
 }
-- 
2.7.0



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