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/* <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,
ClipboardUtil = require("js/clipboard/util").ClipboardUtil;
var ExternalAppsClipboardAgent = exports.ExternalAppsClipboardAgent = Montage.create(Component, {
paste:{
value: function(clipboardEvent){
var clipboardData = clipboardEvent.clipboardData,
htmlData = clipboardData.getData("text/html"),
textData = clipboardData.getData("text/plain"),
i=0,
imageMime, imageData, imageElement;
//handle image blobs
if(clipboardData.items && (clipboardData.items.length > 0)){
for(i=0; i < clipboardData.items.length; i++ ){
if((clipboardData.items[i].kind === "file") && (clipboardData.items[i].type.indexOf("image") === 0)){//example type -> "image/png"
imageMime = clipboardData.items[i].type;
imageData = clipboardData.items[i].getAsFile();
try{
imageElement = this.pasteImageBinary(imageData);
}catch(e){
console.log(""+e.stack);
}
this.application.ninja.selectionController.selectElements(imageElement);
this.application.ninja.currentDocument.model.needsSave = true;
}
}
}
try{
if(!!htmlData || !!textData){
this.pasteHtml(htmlData, textData);
}
}catch(e){
console.log(""+e.stack);
}
}
},
//todo: this will be moved to a seperate api
pasteImageBinary:{
value: function(imageBlob){
var element, self = this,
fileType = imageBlob.type;
element = this.application.ninja.ioMediator.createFileFromBinary(imageBlob, {"addFileToStage" : self.addImageElement.bind(self)});
return element;
}
},
addImageElement:{
value: function(status){
var save = status.save,
fileName = status.filename,
url = status.url,
fileType = status.fileType,
element, rules, self = this;
if (save && save.success && save.status === 201) {
//
if (fileType.indexOf('svg') !== -1) {
element = document.application.njUtils.make('embed', null, this.application.ninja.currentDocument);//TODO: Verify this is proper
element.type = 'image/svg+xml';
element.src = url+'/'+fileName;
} else {
element = document.application.njUtils.make('image', null, this.application.ninja.currentDocument);
element.src = url+'/'+fileName;
}
//Adding element once it is loaded
element.onload = function () {
element.onload = null;
self.application.ninja.elementMediator.addElements(element, rules, true);
};
//Setting rules of element
rules = {
'position': 'absolute',
'top' : '100px',
'left' : '100px'
};
//
self.application.ninja.elementMediator.addElements(element, rules, false);
} else {
//TODO: HANDLE ERROR ON SAVING FILE TO BE ADDED AS ELEMENT
}
return element;
}
},
//paste from external applicaitons
pasteHtml:{//todo: change to pasteNinja, pasteHTML, etc
value: function(htmlData, textData){
var i=0, j=0,
pasteDataObject=null,
pastedElements = [],
node = null, nodeList = null,
styles = null,
divWrapper = null,
spanWrapper = null,
metaEl = null,
self = this;
if(htmlData){
//TODO: cleanse HTML
htmlData.replace(/[<script]/g," ");
this.application.ninja.selectedElements.length = 0;
NJevent("selectionChange", {"elements": this.application.ninja.selectedElements, "isDocument": true} );
try{
nodeList = ClipboardUtil.deserializeHtmlString(htmlData);//this removes html and body tags
}
catch(e){
console.log(""+e.stack);
}
for(i=0; i < nodeList.length; i++){
if(nodeList[i].tagName === "META") {
nodeList[i] = null;
}
else if (nodeList[i].tagName === "CANVAS"){
//can't paste external canvas for lack of all metadata
nodeList[i] = null;
}
else if((nodeList[i].nodeType === 3) || (nodeList[i].tagName === "A")){
node = nodeList[i].cloneNode(true);
divWrapper = document.application.njUtils.make("div", null, this.application.ninja.currentDocument);
spanWrapper = document.application.njUtils.make("span", null, this.application.ninja.currentDocument);
spanWrapper.appendChild(node);
divWrapper.appendChild(spanWrapper);
styles = {"position":"absolute", "top":"100px", "left":"100px"};
this.pastePositioned(divWrapper, styles);
nodeList[i] = null;
pastedElements.push(divWrapper);
}else if(nodeList[i].tagName === "SPAN"){
node = nodeList[i].cloneNode(true);
divWrapper = document.application.njUtils.make("div", null, this.application.ninja.currentDocument);
divWrapper.appendChild(node);
styles = {"position":"absolute", "top":"100px", "left":"100px"};
this.pastePositioned(divWrapper, styles);
nodeList[i] = null;
pastedElements.push(divWrapper);
}
else {
node = nodeList[i].cloneNode(true);
//get class string while copying .... generate styles from class
styles = {"position":"absolute", "top":"100px", "left":"100px"};
this.pastePositioned(node, styles);
nodeList[i] = null;
pastedElements.push(node);
}
}
nodeList = null;
}else if(textData){
node = ClipboardUtil.deserializeHtmlString("<div><span>"+ textData +"</span></div>")[0];
styles = {"position":"absolute", "top":"100px", "left":"100px"};
this.pastePositioned(node, styles);
}
NJevent("elementAdded", pastedElements);
this.application.ninja.currentDocument.model.needsSave = true;
}
},
pastePositioned:{
value: function(element, styles, fromCopy){// for now can wok for both in-place and centered paste
var modObject = [], x,y, newX, newY, counter;
if((typeof fromCopy === "undefined") || (fromCopy && fromCopy === true)){
counter = this.pasteCounter;
}else{
counter = this.pasteCounter - 1;
}
x = styles ? ("" + styles.left + "px") : "100px";
y = styles ? ("" + styles.top + "px") : "100px";
newX = styles ? ("" + (styles.left + (25 * counter)) + "px") : "100px";
newY = styles ? ("" + (styles.top + (25 * counter)) + "px") : "100px";
if(!styles || (styles && !styles.position)){
this.application.ninja.elementMediator.addElements(element, null, false);
}else if(styles && (styles.position === "absolute")){
this.application.ninja.elementMediator.addElements(element, {"top" : newY, "left" : newX}, false);//displace
}
}
}
});
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