persist selections while switching documents

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

1 files changed, 9 insertions, 0 deletions

diff --git a/js/controllers/selection-controller.js b/js/controllers/selection-controller.js
index f50762f3..62313960 100755
--- a/js/controllers/selection-controller.js
+++ b/js/controllers/selection-controller.js
@@ -47,6 +47,7 @@ exports.SelectionController = Montage.create(Component, {
             this.eventManager.addEventListener("elementDeleted", this, false);
             this.eventManager.addEventListener("selectAll", this, false);
             this.eventManager.addEventListener("deleteSelection", this, false);
+            this.eventManager.addEventListener("switchDocument", this, false);
 //            defaultEventManager.addEventListener( "undo", this, false);
 //            defaultEventManager.addEventListener( "redo", this, false);
         }
@@ -88,6 +89,14 @@ exports.SelectionController = Montage.create(Component, {
         }
     },
 
+    handleSwitchDocument: {
+        value: function() {
+            this._selectedItems = this.application.ninja.selectedElements.slice(0);
+            this._isDocument = false;
+            NJevent("selectionChange", {"elements": this.application.ninja.selectedElements, "isDocument": this._isDocument} );
+        }
+    },
+
     handleElementAdded: {
         value: function(event) {
             this.executeSelectElement(event.detail);