- Fixed problem calling W_FlushIdleNotificationQueue() when there was no idle

handler installed.
- Fixed some problem with ASAP notification queues
- fixed a memleak related to notification queues.

WINGs/notification.c

@@ -217,8 +217,6 @@ WMPostNotification(WMNotification *notification)
     }
 
     WMReleaseNotification(notification);
-
-    W_FlushASAPNotificationQueue();
 }
 
 
@@ -491,7 +489,8 @@ WMEnqueueCoalesceNotification(WMNotificationQueue *queue,
     switch (postingStyle) {
      case WMPostNow:
 	WMPostNotification(notification);
-	break;
+        WMReleaseNotification(notification);
+        break;
 
      case WMPostASAP:
 	WMPutInBag(queue->asapQueue, notification);
@@ -514,7 +513,8 @@ W_FlushASAPNotificationQueue()
 	    WMNotification *tmp = WMGetFromBag(queue->asapQueue, 0);
 
 	    WMPostNotification(tmp);
-	    WMDeleteFromBag(queue->asapQueue, 0);
+            WMReleaseNotification(tmp);
+            WMDeleteFromBag(queue->asapQueue, 0);
 	}
 
 	queue = queue->next;
@@ -532,6 +532,7 @@ W_FlushIdleNotificationQueue()
 	    WMNotification *tmp = WMGetFromBag(queue->idleQueue, 0);
 
 	    WMPostNotification(tmp);
+            WMReleaseNotification(tmp);
 	    WMDeleteFromBag(queue->idleQueue, 0);
 	}
 

WINGs/wevent.c

@@ -327,7 +327,9 @@ checkIdleHandlers()
     IdleHandler *handler, *tmp;
 
     if (!idleHandler) {
-	return False;
+        W_FlushIdleNotificationQueue();
+        /* make sure an observer in queue didn't added an idle handler */
+        return (idleHandler!=NULL);
     }
     
     handler = idleHandler;
@@ -343,8 +345,11 @@ checkIdleHandlers()
 	
 	handler = tmp;
     }
-    
-    return True;
+
+    W_FlushIdleNotificationQueue();
+
+    /* this is not necesarrily False, because one handler can re-add itself */
+    return (idleHandler!=NULL);
 }
 
 
@@ -922,9 +927,6 @@ WMNextEvent(Display *dpy, XEvent *event)
 	/* Do idle stuff */
 	/* Do idle and timer stuff while there are no timer or X events */
 	while (!XPending(dpy) && checkIdleHandlers()) {
-
-	    W_FlushIdleNotificationQueue();
-	    
 	    /* dispatch timer events */
 	    if (timerPending())
 		checkTimerHandlers();
@@ -959,9 +961,6 @@ WMMaskEvent(Display *dpy, long mask, XEvent *event)
     while (!XCheckMaskEvent(dpy, mask, event)) {
 	/* Do idle stuff while there are no timer or X events */
 	while (checkIdleHandlers()) {
-	    
-	    W_FlushIdleNotificationQueue();
-	    
 	    if (XCheckMaskEvent(dpy, mask, event))
 		return;
 	}
@@ -1007,9 +1006,6 @@ WMMaskEvent(Display *dpy, long mask, XEvent *event)
     while (!XCheckMaskEvent(dpy, mask, event)) {
 	/* Do idle stuff while there are no timer or X events */
 	while (checkIdleHandlers()) {
-
-	    W_FlushIdleNotificationQueue();
-	    
 	    if (XCheckMaskEvent(dpy, mask, event))
 		return;
 	}

WINGs/wutil.c

@@ -67,8 +67,6 @@ static InputHandler *inputHandler=NULL;
 
 #define timerPending()	(timerHandler)
 
-#define idlePending()	(idleHandler)
-
 
 static void
 rightNow(struct timeval *tv) {
@@ -274,14 +272,15 @@ WMDeleteInputHandler(WMHandlerID handlerID)
 }
 
 
-static void
+static Bool
 checkIdleHandlers()
 {
     IdleHandler *handler, *tmp;
 
     if (!idleHandler) {
 	W_FlushIdleNotificationQueue();
-	return;
+        /* make sure an observer in queue didn't added an idle handler */
+        return (idleHandler!=NULL);
     }
 
     handler = idleHandler;
@@ -297,7 +296,11 @@ checkIdleHandlers()
 
 	handler = tmp;
     }
+
     W_FlushIdleNotificationQueue();
+
+    /* this is not necesarrily False, because one handler can re-add itself */
+    return (idleHandler!=NULL);
 }
 
 
@@ -563,16 +566,13 @@ WHandleEvents()
      */
     if (inputHandler) {
         /* Do idle and timer stuff while there are no input events */
-        while (idlePending() && inputHandler && !handleInputEvents(False)) {
-            if (idlePending())
-                checkIdleHandlers();
+        while (checkIdleHandlers() && inputHandler && !handleInputEvents(False)) {
             /* dispatch timer events */
             if (timerPending())
                 checkTimerHandlers();
         }
     } else {
-        if (idlePending())
-            checkIdleHandlers();
+        checkIdleHandlers();
         /* dispatch timer events */
         if (timerPending())
             checkTimerHandlers();