1 files changed, 68 insertions, 47 deletions

diff --git a/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js b/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js
index 339ca5a4..092176dc 100644
--- a/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js
+++ b/js/panels/Timeline/TimelinePanel.reel/TimelinePanel.js
@@ -459,10 +459,17 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                 this._draggingType = newVal;
         }
     },
-
-    layersDragged:{
-           value:[],
-           writable:true
+    
+    _elementsDragged: {
+        value: []
+    },
+    elementsDragged: {
+        get: function() {
+                return this._elementsDragged;
+        },
+        set: function(newVal) {
+                this._elementsDragged = newVal;
+        }
     },
 
     dragLayerID : {
@@ -475,9 +482,7 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                 }
         }
     },
-    _dragLayerIndexes: {
-        value: []
-    },
+
     _dropLayerID : {
         value: null
     },
@@ -489,39 +494,59 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                 if (newVal !== this._dropLayerID) {
                         this._dropLayerID = newVal;
                         
-                        var dropLayerIndex = this.getLayerIndexByID(this.dropLayerID),
-                                arrDragLayers = [], 
+                        var dropLayerIndex = this.getLayerIndexByID(newVal),
                                 i = 0, 
-                                dragLayerIndexesLength = this._dragLayerIndexes.length;
+                                dragLayerIndexesLength = this.currentLayersSelected.length,
+                                dragAndDropDirection = 0,
+                                targetIndex;
                         
+                        if (dragLayerIndexesLength === 0) {
+                                // Nothing was dragged, so do nothing.
+                                return;
+                        }
+                        
+                        // Is this a move up or down?
+                        if (this.currentLayersSelected[0] > dropLayerIndex) {
+                                dragAndDropDirection = -1;
+                        } 
+                        targetIndex = dropLayerIndex + dragAndDropDirection;
+
                         // TODO: possibly we'll need to sort dragLayerIndexes so things don't get out of order?
                         
+                        // Get the target DOM element.
+                        if (typeof(this.arrLayers[targetIndex]) !== "undefined") {
+                                this._layerDroppedInPlace = this.arrLayers[targetIndex].layerData.stageElement;
+                        } else {
+                                this._layerDroppedInPlace = null;
+                        }
+                        
+                                // Splice
                         for (i = 0; i < dragLayerIndexesLength; i++) {
-                                var myDraggingLayer = this.arrLayers[this._dragLayerIndexes[i]];
-                                arrDragLayers.push(myDraggingLayer);
+                                        var myDraggingLayer = this.arrLayers[this.currentLayersSelected[i]];
                                 // Splice arrLayers
-                                this.arrLayers.splice(this._dragLayerIndexes[i], 1);
+                                this.arrLayers.splice(this.currentLayersSelected[i], 1);
                                 this.arrLayers.splice(dropLayerIndex, 0, myDraggingLayer);
                         }
-                        this.layersDragged = arrDragLayers;
-                        this._layerDroppedInPlace = this.arrLayers[dropLayerIndex];
+                        this.elementsDragged = this.currentElementsSelected;
                         
                         // Cache the new info
                         this.cacheTimeline();
                         
                         // Clear drag and drop variables for future re-use
                         this._dropLayerID = null;
-                        this.dragLayerIndexes = [];
-                        this._dragLayerIndexes = [];
                         this.lastLayerClicked = 0;
 
                         // Sometimes, just to be fun, the drop and dragend events don't fire.
                         // So just in case, set the draw routine to delete the helper.
                         this._deleteHelper = true;
+                        this._needsDOMManipulation = true;
                         this.needsDraw = true;
                 }
         }
     },
+    _needsDOMManipulation: {
+        value: false
+    },
     _appendHelper: {
         value: false
     },
@@ -571,30 +596,6 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
         value:function () {
             this.initTimeline();
 
-            // Bind drag and drop event handlers
-            this.container_layers.addEventListener("dragstart", this.handleLayerDragStart.bind(this), false);
-            this.container_layers.addEventListener("dragend", this.handleLayerDragEnd.bind(this), false);
-            this.container_layers.addEventListener("dragover", this.handleLayerDragover.bind(this), false);
-            this.container_layers.addEventListener("drop", this.handleLayerDrop.bind(this), false);
-            
-            // Bind the handlers for the config menu
-            this.checkable_animated.addEventListener("click", this.handleAnimatedClick.bind(this), false);
-            this.tl_configbutton.addEventListener("click", this.handleConfigButtonClick.bind(this), false);
-            document.addEventListener("click", this.handleDocumentClick.bind(this), false);
-
-            this.addPropertyChangeListener("currentDocument.model.domContainer", this);
-
-            // Bind some bindings
-            Object.defineBinding(this, "currentSelectedContainer", {
-                boundObject:this.application.ninja,
-                boundObjectPropertyPath:"currentSelectedContainer",
-                oneway:true
-            });
-            
-            // Create the easing menu for future use.
-            this.easingMenu = EasingMenuPopup;
-            //this.easingMenu.show();
-
         }
     },
     
@@ -639,8 +640,8 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                                         this._deleteHelper = false;
                                 }
                             }
-                        this.application.ninja.elementMediator.reArrangeDOM(this.layersDragged , this._layerDroppedInPlace);
-                        this.layersDragged =[];
+                            
+
                         }
                 } else if (this.draggingType === "keyframe") {
                         // Do we need to scroll the tracks?
@@ -657,7 +658,22 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                     this.layout_markers.scrollLeft = this.layout_tracks.scrollLeft;
                         this.playheadmarker.style.top = this.layout_tracks.scrollTop + "px";
                 }
-
+                
+                // Do we need to manipulate the DOM?
+                if (this._needsDOMManipulation === true) {
+                                this.application.ninja.elementMediator.reArrangeDOM(this.elementsDragged , this._layerDroppedInPlace);
+                                this.elementsDragged =[];
+                }
+        }
+    },
+    
+    didDraw: {
+        value: function() {
+                if (this._needsDOMManipulation === true) {
+                        this._needsDOMManipulation = false;
+                        // We have shuffled layers, so we need to update this.selectedLayers.
+                        this.selectLayers([])
+                }
         }
     },
 
@@ -855,11 +871,14 @@ var TimelinePanel = exports.TimelinePanel = Montage.create(Component, {
                 boundObjectPropertyPath:"currentSelectedContainer",
                 oneway:true
             });
+            this.addPropertyChangeListener("currentDocument.model.domContainer", this);
             
                         // Start the panel out in disabled mode by default
                         // (Will be switched on later, if appropriate).
             this.enablePanel(false);