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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,
NJUtils = require("js/lib/NJUtils").NJUtils;
exports.DragDropMediator = Montage.create(Component, {
dropTarget: {
value: null,
writable: true
},
dropDelegate: {
value: null
},
deserializedFromTemplate: {
value: function() {
this.eventManager.addEventListener("appLoaded", this, false);
}
},
handleAppLoaded: {
value: function() {
this.dropTarget = this.application.ninja.stage.drawingCanvas;
this.dropTarget.addEventListener("dragover", this, false);
this.dropTarget.addEventListener("dragend", this, false);
this.dropTarget.addEventListener("drop", this, false);
}
},
handleEvent: {
value: function(event){
event.preventDefault();
event.stopImmediatePropagation();
switch(event.type) {
case "dragover":
return false;
case "dragend":
return false;
case "drop":
this.handleDropEvent(event);
break;
default:
console.log("Default");
break;
}
}
},
handleDropEvent: {
value: function(e){
//
var i, files = e.dataTransfer.files, position = {x: e.offsetX, y: e.offsetY},
rootUrl = this.application.ninja.coreIoApi.rootUrl+escape((this.application.ninja.documentController.documentHackReference.root.split(this.application.ninja.coreIoApi.cloudData.root)[1])),
rootUri = this.application.ninja.documentController.documentHackReference.root;
//
for (i=0; files[i]; i++) {
if (files[i].type.indexOf('image') !== -1) {
var reader = new FileReader(), file = reader.readAsArrayBuffer(files[i]);
reader.fileName = files[i].name, reader.fileType = files[i].type, reader.rootUrl = rootUrl, reader.rootUri = rootUri, reader.filePosition = position;
reader.onload = function (e) {
//
var url, uri, dir, save, counter, tempName, element, rules, fileName;
if (this.application.ninja.coreIoApi.directoryExists({uri: e.currentTarget.rootUri+'images'}).status === 204) {
uri = e.currentTarget.rootUri+'images';
url = e.currentTarget.rootUrl+'images';
} else if (this.application.ninja.coreIoApi.directoryExists({uri: e.currentTarget.rootUri+'img'}).status === 204) {
uri = e.currentTarget.rootUri+'img';
url = e.currentTarget.rootUrl+'img';
} else {
dir = this.application.ninja.coreIoApi.createDirectory({uri: e.currentTarget.rootUri+'images'});
if (dir.success && dir.status === 201) {
uri = e.currentTarget.rootUri+'images';
url = e.currentTarget.rootUrl+'images';
} else {
//TODO: HANDLE ERROR ON CREATING FOLDER
}
}
//
if (this.application.ninja.coreIoApi.fileExists({uri: uri+'/'+e.currentTarget.fileName}).status === 404) {
save = this.application.ninja.coreIoApi.createFile({uri: uri+'/'+e.currentTarget.fileName, contents: e.currentTarget.result, contentType: e.currentTarget.fileType});
fileName = e.currentTarget.fileName;
} else {
counter = 1;
tempName = e.currentTarget.fileName.split('.'+(e.currentTarget.fileName.split('.')[e.currentTarget.fileName.split('.').length-1]))[0];
tempName += '_'+counter+'.'+(e.currentTarget.fileName.split('.')[e.currentTarget.fileName.split('.').length-1]);
while (this.application.ninja.coreIoApi.fileExists({uri: uri+'/'+tempName}).status !== 404) {
counter++;
tempName = e.currentTarget.fileName.split('.'+(e.currentTarget.fileName.split('.')[e.currentTarget.fileName.split('.').length-1]))[0];
tempName += '_'+counter+'.'+(e.currentTarget.fileName.split('.')[e.currentTarget.fileName.split('.').length-1]);
}
save = this.application.ninja.coreIoApi.createFile({uri: uri+'/'+tempName, contents: e.currentTarget.result, contentType: e.currentTarget.fileType});
fileName = tempName;
}
if (save && save.success && save.status === 201) {
//
if (e.currentTarget.fileType.indexOf('svg') !== -1) {
element = NJUtils.makeNJElement('embed', 'SVG', 'block');//TODO: Verify this is proper
element.src = url+'/'+fileName;
element.type = 'image/svg+xml';
//TODO: Remove temp fix for SVG redraw on drop
element.onload = function () {
NJevent("elementAdding", {el: element, data: rules});
}
} else {
element = NJUtils.makeNJElement('image', 'image', 'image');
element.src = url+'/'+fileName;
}
//
rules = {
'position': 'absolute',
'top' : (parseInt(e.currentTarget.filePosition.y) - parseInt(this.application.ninja.stage.userContentTop)) + 'px',
'left' : (parseInt(e.currentTarget.filePosition.x) - parseInt(this.application.ninja.stage.userContentLeft)) + 'px'
};
//
NJevent("elementAdding", {el: element, data: rules});
} else {
//TODO: HANDLE ERROR ON SAVING FILE TO BE ADDED AS ELEMENT
}
}.bind(this);
} else {
//TODO: NOT AN IMAGE, HANDLE SPECIAL CASE
}
}
//Not sure why return value should be, seemed as false to work
return false;
}
}
});
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