Cleanups and fix Applist handling

multiscreen-compositor/qml/main.qml

@@ -369,6 +369,9 @@ WaylandCompositor {
         }
     }
 
+    // ========================================================
+    // Returns the Screen that is associated with a given IviId
+    // ========================================================
     function getScreenFromIviId(windowid)
     {
         var item = {};
@@ -404,6 +407,7 @@ WaylandCompositor {
     Connections {
         target: commands
         function onMoveWindowToScreen(windowid, screenid) {
+            cleanUpApplist();
             console.log("Received a moveWindowToOutput Signal", windowid, screenid)
 
             if( screenid >= screens.count || screenid < 0){
@@ -436,32 +440,18 @@ WaylandCompositor {
             server.sendMessage("Move", windowid, screenid);
         }
 
-        function windowVisibility(windowid, show)
+        function windowVisibility(windowid, show){
             // window visibility is now handled by the app via QWidget's hide() and show() methods.
-            /*
-            var ret = 0;
-            var affectedSurfaces = getActiveSurfaces(getPidFromIviId(windowid));
-            if (affectedSurfaces.length === 0)
+            // We only send a broadcast message, so the app can do its thing.
+            cleanUpApplist();
+            if (getScreenFromIviId(windowid) < 0)
             {
+                console.log("no screens found for IVI ID", windowid);
                 server.returnStatus(-1);
                 return;
             }
-
-            for (var i=0; i < affectedSurfaces.length; i++)
-            {
-                var surface = affectedSurfaces[i];
-                if( surface )
-                {
-
-                    console.log("Set visible to", show,"for", surface)
-                    surface.visible = show
-                    ret++;
-                }
-            }
-            */
             server.returnStatus(0);
             server.sendMessage(show ? "Show" : "Hide", windowid, getScreenFromIviId(windowid));
-            //server.sendMessage(show ? "Show" : "Hide", windowid, 0);
         }
 
         function onHideWindow(windowid){
@@ -475,6 +465,7 @@ WaylandCompositor {
         }
 
         function onLogWindows(){
+            cleanUpApplist();
             var item = {};
             var i = 0;
             console.log("Active surfaces:")
@@ -495,12 +486,15 @@ WaylandCompositor {
         }
 
         function onGetScreen(windowid){
+            cleanUpApplist();
             console.log("Received a getScreen Signal for window ID: ", windowid)
             server.returnStatus(getScreenFromIviId(windowid))
         }
 
+        // This seems to be unused.
         function onSetActiveScreen(screenId)
         {
+            cleanUpApplist();
             if (screenId <= screens.count)
             {
                 console.log("setting active screen", screenId);