IKNINJA-1270: fixed browser crashing when you close a document while playing a video then wait for a while

Signed-off-by: Ananya Sen <Ananya.Sen@motorola.com>

2 files changed, 22 insertions, 0 deletions

diff --git a/js/controllers/document-controller.js b/js/controllers/document-controller.js
index e29148c9..de080167 100755
--- a/js/controllers/document-controller.js
+++ b/js/controllers/document-controller.js
@@ -363,14 +363,23 @@ var DocumentController = exports.DocumentController = Montage.create(Component,
                     nextDocumentIndex = closeDocumentIndex - 1;
                 }
                 this.application.ninja.stage.stageView.switchDocument(this._documents[nextDocumentIndex]);
+                doc.stopVideos();
                 this._removeDocumentView(doc.container);
             }else if(this._documents.length === 0){
+                if(typeof this.activeDocument.pauseVideos !== "undefined"){
+                    this.activeDocument.pauseVideos(true);
+                }
                 this.activeDocument = null;
                 this._removeDocumentView(doc.container);
                 this.application.ninja.stage.stageView.hideRulers();
                 document.getElementById("iframeContainer").style.display="block";
 
                 this.application.ninja.stage.hideCanvas(true);
+            }else{//closing inactive document tab - just clear DOM
+                if(typeof doc.pauseVideos !== "undefined"){
+                    doc.pauseVideos(true);
+                }
+                this._removeDocumentView(doc.container);
             }
 
             NJevent("closeDocument", doc.uri);
diff --git a/js/controllers/selection-controller.js b/js/controllers/selection-controller.js
index 3f9d8514..49bf42b6 100755
--- a/js/controllers/selection-controller.js
+++ b/js/controllers/selection-controller.js
@@ -48,6 +48,7 @@ exports.SelectionController = Montage.create(Component, {
             this.eventManager.addEventListener("selectAll", this, false);
             this.eventManager.addEventListener("deleteSelection", this, false);
             this.eventManager.addEventListener("switchDocument", this, false);
+            this.eventManager.addEventListener("closeDocument", this, false);
 //            defaultEventManager.addEventListener( "undo", this, false);
 //            defaultEventManager.addEventListener( "redo", this, false);
         }
@@ -105,6 +106,18 @@ exports.SelectionController = Montage.create(Component, {
         }
     },
 
+    handleCloseDocument:{
+        value: function() {
+            //clear selections if all documents are closed
+            if(this.application.ninja.documentController._documents.length === 0){
+                this._selectedItems.length =0;
+                this.application.ninja.selectedElements.length =0;
+                this._isDocument = true;
+                NJevent("selectionChange", {"elements": this.application.ninja.selectedElements, "isDocument": this._isDocument} );
+            }
+        }
+    },
+
     handleElementAdded: {
         value: function(event) {
             this.executeSelectElement(event.detail);