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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 filePickerControllerModule = require("js/io/ui/file-picker/file-picker-controller");
//this is per file picker instance
exports.FilePickerModel = (require("montage/core/core").Montage).create(require("montage/ui/component").Component, {
fatalError:{
writable:true,
enumerable:true,
value:null
},
_fileFilters:{
writable:true,
enumerable:false,
value:null
},
fileFilters:{
get:function(){
return this._fileFilters;
},
set:function(value){
this._fileFilters = value;
}
},
_currentFilter:{
writable:true,
enumerable:false,
value:null
},
currentFilter:{
get:function(){
return this._currentFilter;
},
set:function(value){
this._currentFilter = value;
}
},
/**
* true -> file selection mode
* false -> directory selection mode
*/
inFileMode:{
writable:true,
enumerable:false,
value:null
},
/**
* pickerMode: ["read", "write"] : specifies if the file picker is opened to read a file/folder or to save a file
*/
pickerMode:{
writable:true,
enumerable:false,
value:null
},
topLevelDirectories:{
writable:true,
enumerable:true,
value:[]
},
currentRoot:{
writable:true,
enumerable:true,
value:""
},
currentLogicalDrive:{
writable:true,
enumerable:true,
value:""
},
callback:{
writable:true,
enumerable:true,
value:null
},
callbackScope:{
writable:true,
enumerable:true,
value:null
},
/**
* stores the previously viewed directory uris in an array [FILO] per file picker instance
*/
_history:{
writable:true,
enumerable:true,
value:[]//array of visited URIs for the back/forward arrows
},
/**
* store history of folders navigated if it was already not visited last
*/
storeHistory:{
writable:false,
enumerable:true,
value:function(uri){
//remove redundant / at end
// uri = new String(uri);
// if((uri.charAt(uri.length - 1) === "/") || (uri.charAt(uri.length - 1) === "\\")){
// uri = uri.substring(0, (uri.length - 1));
// }
//console.log("storeHistory: "+uri);
if(uri && (uri !== this._history[this._history.length -1]) && (!!filePickerControllerModule.FilePickerController._directoryContentCache[uri]) && (filePickerControllerModule.FilePickerController._directoryContentCache[uri].type === "directory")){
//remove history after current pointer
if(this._history.length >0){
this._history.splice((this.currentHistoryPointer+1), (this._history.length - this.currentHistoryPointer - 1));
}
//now add the new state
this._history.push(uri);
this.currentHistoryPointer = this._history.length -1;
//console.log("### stored: "+uri+" : pointer="+this.currentHistoryPointer);
}
}
},
currentHistoryPointer:{
writable:true,
enumerable:true,
value:-1
}
});
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