;;'use strict';window.sdCardRingtones=(function(){var ID_PREFIX='sdcard:';var BASE_DIRS={'ringtone':'Ringtones','alerttone':'Notifications'};function pathToType(path){var folder=new RegExp('^(/[^/]*/)?([^/]*)/').exec(path)[2];for(var type in BASE_DIRS){if(BASE_DIRS[type]===folder){return type;}}
throw new Error('unexpected SD card folder: '+folder);}
function SDCardRingtone(file){var leafname=file.name.substr(file.name.lastIndexOf('/')+1);this._name=leafname.replace(/\.\w+$/,'');this._blob=file;this._type=pathToType(this._blob.name);}
SDCardRingtone.prototype={get name(){return this._name;},get filename(){return this._blob.name;},get subtitle(){return navigator.mozL10n.get('sd-card-subtitle');},get id(){return ID_PREFIX+this._blob.name;},get type(){return this._type;},get url(){return this._url||(this._url=URL.createObjectURL(this._blob));},get shareable(){return true;},get deletable(){return true;},remove:function(){return remove(this.id);},getBlob:function(){return Promise.resolve(this._blob);}};function idToFilename(id){return id.substr(ID_PREFIX.length);}
var defaultStorage=navigator.getDeviceStorage('music');function remove(id){return new Promise(function(resolve,reject){var request=defaultStorage.delete(idToFilename(id));request.onsuccess=function(){resolve();};request.onerror=function(){console.error('Error in sdCardRingtones.remove(): ',this.error);reject(this.error);};});}
function get(id){return new Promise(function(resolve,reject){var request=defaultStorage.get(idToFilename(id));request.onsuccess=function(){resolve(new SDCardRingtone(this.result));};request.onerror=function(){console.error('Error in sdCardRingtones.get(): ',this.error);reject(this.error);};});}
function list(toneType){if(!(toneType in BASE_DIRS)){throw new Error('tone type not supported: '+toneType);}
return new Promise(function(resolve,reject){var results=[];var sdcards=navigator.getDeviceStorages('music');var cursor=enumerateAll(sdcards,BASE_DIRS[toneType]);cursor.onsuccess=function(){var file=this.result;if(file){if(file.name[0]!=='.'&&file.name.indexOf('/.')===-1){results.push(new SDCardRingtone(file));}
this.continue();}else{resolve(results);}};cursor.onerror=function(){if(this.error.name==='NotFoundError'||this.error.name==='TypeMismatchError'){resolve([]);}else{console.error('Error in sdCardRingtones.list(): ',this.error);reject(this.error);}};});}
return{remove:remove,get:get,list:list};})();