Merge pull request #320 from ananyasen/cut-copy-paste

copy cut paste - project phase 1 check in

1 files changed, 120 insertions, 0 deletions

diff --git a/js/controllers/clipboard-controller.js b/js/controllers/clipboard-controller.js
new file mode 100644
index 00000000..259d916e
--- /dev/null
+++ b/js/controllers/clipboard-controller.js
@@ -0,0 +1,120 @@
+/* <copyright>
+This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
+No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
+(c) Copyright 2011 Motorola Mobility, Inc.  All Rights Reserved.
+</copyright> */
+
+////////////////////////////////////////////////////////////////////////
+//
+var Montage =           require("montage/core/core").Montage,
+    Component =         require("montage/ui/component").Component,
+    ElementsClipboardAgent =         require("js/clipboard/internal-ops/elements-clipboard-agent").ElementsClipboardAgent,
+    ExternalAppsClipboardAgent= require("js/clipboard/external-apps-clipboard-agent").ExternalAppsClipboardAgent;
+
+var ClipboardController = exports.ClipboardController = Montage.create(Component, {
+
+    deserializedFromTemplate: {
+        value: function() {
+            document.body.addEventListener("copy", this, false);
+            document.body.addEventListener("cut", this, false);
+            document.body.addEventListener("paste", this, false);
+
+            //ninja menu events
+            this.eventManager.addEventListener("executeCut", this, false);
+            this.eventManager.addEventListener("executeCopy", this, false);
+            this.eventManager.addEventListener("executePaste", this, false);
+
+        }
+    },
+
+    clipboardContext:{
+        value : "stage" /* cleanup: formulate better context representation */
+    },
+
+    operationsAgent:{//appropriate agent instant required for execution of cut/copy/paste
+        value: null
+    },
+
+    handleExecuteCopy:{
+        value: function(){document.execCommand('copy',false,null);}
+    },
+
+    handleExecuteCut:{
+        value: function(){document.execCommand('cut',false,null);}
+    },
+
+    handleExecutePaste:{
+        value: function(){document.execCommand('paste',false,null);}
+    },
+
+    handleCopy:{
+        value:function(clipboardEvent){
+            if(!this.application.ninja.currentDocument
+                || (this.application.ninja.currentDocument && this.application.ninja.currentDocument.currentView === "code")){
+
+                return;
+            }//for design view only
+
+            // Don't do anything if an input or other control is focused
+            if(document.activeElement.nodeName !== "BODY") {
+                return;
+            }
+
+            if(this.clipboardContext === "stage"){
+                ElementsClipboardAgent.copy(clipboardEvent);
+            }
+
+            clipboardEvent.preventDefault();
+        }
+    },
+
+    handleCut:{
+        value:function(clipboardEvent){
+            if(this.application.ninja.currentDocument.currentView === "code") return;
+
+            // Don't do anything if an input or other control is focused
+            if(document.activeElement.nodeName !== "BODY") {
+                return;
+            }
+
+            if(this.clipboardContext === "stage"){
+                ElementsClipboardAgent.cut(clipboardEvent);
+            }
+
+            clipboardEvent.preventDefault();
+        }
+    },
+
+    handlePaste:{
+        value:function(clipboardEvent){
+            var clipboardData = clipboardEvent.clipboardData,
+                ninjaData = clipboardData.getData("ninja");
+
+            if(!this.application.ninja.currentDocument
+                || (this.application.ninja.currentDocument && this.application.ninja.currentDocument.currentView === "code")){
+
+                return;
+            }//for design view only
+
+            // Don't do anything if an input or other control is focused
+            if(document.activeElement.nodeName !== "BODY") {
+                return;
+            }
+
+            //TODO: return if stage is not focussed
+
+            if(this.clipboardContext === "stage"){
+                if(ninjaData){
+                    ElementsClipboardAgent.pasteInternal();
+                }
+                else{
+                    ExternalAppsClipboardAgent.paste(clipboardEvent);
+                }
+            }
+
+            clipboardEvent.preventDefault();
+        }
+    }
+
+
+});
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