attempt of animation when moving plasmoids around

containments/homescreen/package/contents/ui/AppletsArea.qml

@@ -45,6 +45,7 @@ MouseEventListener {
             draggingApplet = appletsSpace.layout.childAt(pos.x, pos.y);
 
             if (draggingApplet) {
+                draggingApplet.animationsEnabled = false;
                 dndSpacer.Layout.minimumHeight = draggingApplet.height;
                 LayoutManager.insertBefore(draggingApplet, dndSpacer);
                 draggingApplet.parent = headerItem;
@@ -95,6 +96,7 @@ MouseEventListener {
         if (draggingApplet.x > -draggingApplet.width/4 && draggingApplet.x < draggingApplet.width/4) {
             draggingApplet.x = 0;
             LayoutManager.insertBefore( dndSpacer, draggingApplet);
+            draggingApplet.animationsEnabled = true;
         } else {
             draggingApplet.applet.action("remove").trigger();
         }

containments/homescreen/package/contents/ui/main.qml

@@ -60,7 +60,7 @@ Item {
         // Fall through to determining an appropriate insert position.
         } else {
             var before = null;
-            container.animationsEnabled = false;
+            //container.animationsEnabled = false;
 
             if (before) {
                 LayoutManager.insertBefore(before, container);
@@ -158,7 +158,7 @@ Item {
         MouseArea {
             id: appletContainer
             //not used yet
-            property bool animationsEnabled: false
+            property bool animationsEnabled: true
             property Item applet
             z: applet && applet.compactRepresentationItem && applet.expanded ? 99 : 0
             opacity: 1/Math.abs(x/(width/2))
@@ -186,6 +186,14 @@ Item {
                     applet.anchors.margins = background.margins.top;
                 } 
             }
+            onAnimationsEnabledChanged: {
+                if (!animationsEnabled) {
+                    translation.x = 0;
+                    translation.y = 0;
+                }
+            }
+            property int oldX: x
+            property int oldY: y
             PlasmaCore.FrameSvgItem {
                 id: background
                 z: -1
@@ -202,6 +210,47 @@ Item {
 
             Layout.maximumWidth: root.width
             Layout.maximumHeight: Layout.minimumHeight
+            
+            PlasmaComponents.BusyIndicator {
+                z: 1000
+                visible: applet && applet.busy
+                running: visible
+                anchors.centerIn: parent
+                width: Math.min(parent.width, parent.height)
+                height: width
+            }
+            onXChanged: {
+                if (!animationsEnabled) {
+                    return;
+                }
+                translation.x = oldX - x;
+                translation.y = oldY - y;
+                translAnim.running = true;
+                oldX = x;
+                oldY = y;
+            }
+            onYChanged: {
+                if (!animationsEnabled) {
+                    return;
+                }
+                translation.x = oldX - x;
+                translation.y = oldY - y;
+                translAnim.running = true;
+                oldX = x;
+                oldY = y;
+            }
+            transform: Translate {
+                id: translation
+                onYChanged: print(y)
+            }
+            NumberAnimation {
+                id: translAnim
+                duration: units.longDuration
+                easing.type: Easing.InOutQuad
+                target: translation
+                properties: "x,y"
+                to: 0
+            }
         }
     }