/* <copyright>
Copyright (c) 2012, Motorola Mobility LLC.
All Rights Reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of Motorola Mobility LLC nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
</copyright> */
var Montage = require("montage/core/core").Montage,
Component = require("montage/ui/component").Component;
var SaveAsDialog = exports.SaveAsDialog = Montage.create(Component, {
hasReel: {
value: true
},
fileName : {
enumerable: true,
writable: true,
value: null
},
folderUri:{
enumerable: true,
writable: true,
value: null
},
callback : {
enumerable: true,
writable: true,
value: null
},
callbackScope : {
enumerable: true,
writable: true,
value: null
},
prepareForDraw: {
value: function() {
this.newFileName.value = this.fileName;
this.fileInputField.newFileDirectory.value = this.folderUri;
}
},
willDraw: {
enumerable: false,
value: function() {}
},
draw: {
enumerable: false,
value: function() {}
},
didDraw: {
enumerable: false,
value: function() {
var self = this;
this.fileInputField.selectDirectory = true;
this.fileInputField.pickerName = "saveAsDirectoryPicker";
this.addPropertyChangeListener("newFileName.value", this.handleNewFileNameChange, false);
this.newFileName.element.addEventListener("keyup", this, false);
this.eventManager.addEventListener("newFileDirectorySet", function(evt){self.handleNewFileDirectorySet(evt);}, false);
this.okButton.addEventListener("click", function(evt){self.handleOkButtonAction(evt);}, false);
this.cancelButton.addEventListener("click", function(evt){self.handleCancelButtonAction(evt);}, false);
this.eventManager.addEventListener("enterKey", this, false);
this.eventManager.addEventListener("escKey", this, false);
this.enableOk();
this.element.addEventListener("keyup", function(evt){
if(evt.keyCode == 27) {//ESC key
if(self.application.ninja.newFileController.saveAsDialog !== null){
self.handleCancelButtonAction();
}
}else if((evt.keyCode == 13) && !(evt.ctrlKey || evt.metaKey)){//ENTER key
if((self.application.ninja.newFileController.saveAsDialog !== null)
&& !self.okButton.hasAttribute("disabled")){
self.handleOkButtonAction();
}
}
}, true);
this.newFileName.element.focus();
this.newFileName.element.select();
}
},
handleNewFileDirectorySet:{
value:function(evt){
this.folderUri = evt._event.newFileDirectory;
if(this.isValidUri(this.folderUri)){
this.enableOk();
}
}
},
handleNewFileNameChange:{
value:function(evt){
this.fileName = this.newFileName.value;
if(this.isValidFileName(this.fileName)){
this.enableOk();
}
}
},
handleKeyup:{
value: function(evt){
if(evt.keyCode === 13){
if(!this.okButton.hasAttribute("disabled")){
this.handleOkButtonAction(evt);
}
}else if(evt.keyCode === 27){
this.handleCancelButtonAction(evt);
}
}
},
handleEnterKey:{
value: function(evt){
if((this.application.ninja.newFileController.saveAsDialog !== null)
&& !this.okButton.hasAttribute("disabled")){
this.handleOkButtonAction(evt);
}
}
},
handleEscKey:{
value: function(evt){
if(this.application.ninja.newFileController.saveAsDialog !== null){
this.handleCancelButtonAction(evt);
}
}
},
enableOk:{
value: function(){
if(this.isValidFileName(this.fileName) && this.isValidUri(this.folderUri)){
this.okButton.removeAttribute("disabled");
this.error.innerHTML="";
}
}
},
handleCancelButtonAction :{
value:function(evt){
//clean up memory
this.cleanup();
if(this.popup){
this.popup.hide();
}
}
},
handleOkButtonAction:{
value: function(evt){
var filename = this.fileName,
newFileDirectory = this.folderUri,
success = true;
if(this.isValidFileName(this.fileName) && this.isValidUri(this.folderUri) && !this.checkFileExists(this.fileName, this.folderUri)){
try{
//validate file name and folder path
//check if file already exists
if(!!this.callback){//inform document-controller if save successful
this.callback({"filename":filename, "destination": newFileDirectory});//document-controller api
}else{
//send save as event
var saveAsEvent = document.createEvent("Events");
saveAsEvent.initEvent("saveAsFile", false, false);
saveAsEvent.saveAsOptions = {"filename":filename, "destination": newFileDirectory};
this.eventManager.dispatchEvent(saveAsEvent);
}
}catch(e){
success = false;
console.log("[ERROR] Failed to save: "+ this.fileName + " at "+ newFileDirectory);
console.log(e.stack);
}
if(success){
//clean up memory
this.cleanup();
if(this.popup){
this.popup.hide();
}
}
}else{
if(this.error.innerHTML === ""){
this.showError("! Name and Location should be valid.");
}
//disable ok
if(!this.okButton.hasAttribute("disabled")){
this.okButton.setAttribute("disabled", "true");
}
}
}
},
isValidUri:{
value: function(uri){
var status= this.application.ninja.coreIoApi.isValidUri(uri);
if((uri !== null) && !status){
this.showError("! Invalid directory.");
}
return status;
}
},
isValidFileName:{
value: function(fileName){
var status = this.validateFileName(fileName);
if((fileName !== null) && !status){
this.showError("! Invalid file name.");
}
return status;
}
},
checkFileExists:{
value: function(fileName, folderUri, fileType){
var uri = "", response=null, status=true;
//prepare absolute uri
if(/[^/\\]$/g.test(folderUri)){
folderUri = folderUri + "/";
}
if(!!fileType && (fileName.lastIndexOf(fileType) !== (fileName.length - fileType.length))){
fileName = fileName+fileType;
}
uri = ""+folderUri+fileName;
response= this.application.ninja.coreIoApi.fileExists({"uri":uri});
if(!!response && response.success && (response.status === 204)){
status = true;
}else if(!!response && response.success && (response.status === 404)){
status = false;
}else{
status = false;
}
if(status){
this.showError("! File already exists.");
}
return status;
}
},
showError:{
value:function(errorString){
this.error.innerHTML = "";
this.error.innerHTML=errorString;
//disable ok
if(!this.okButton.hasAttribute("disabled")){
this.okButton.setAttribute("disabled", "true");
}
}
},
/***
* file name validation
*/
validateFileName:{
value: function(fileName){
var status = false;
if((fileName !== null) && (fileName !== "")){
fileName = fileName.replace(/^\s+|\s+$/g,"");
if(fileName === ""){return false;}
status = !(/[/\\]/g.test(fileName));
if(status && navigator.userAgent.indexOf("Macintosh") != -1){//for Mac files beginning with . are hidden
status = !(/^\./g.test(fileName));
}
}
return status;
}
},
cleanup:{
value:function(){
var self = this;
//remove event listener
this.newFileName.removeEventListener("keyup", function(evt){self.handleNewFileNameOnkeyup(evt);}, false);
this.eventManager.removeEventListener("newFileDirectorySet", function(evt){self.handleNewFileDirectorySet(evt);}, false);
this.okButton.removeEventListener("click", function(evt){self.handleOkButtonAction(evt);}, false);
this.cancelButton.removeEventListener("click", function(evt){self.handleCancelButtonAction(evt);}, false);
this.application.ninja.newFileController.saveAsDialog = null;
}
}
});