b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
10 lines
No EOL
2.4 KiB
JavaScript
10 lines
No EOL
2.4 KiB
JavaScript
;;'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;}}
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throw new Error('unexpected SD card folder: '+folder);}
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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);}
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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);}
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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);};});}
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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);};});}
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function list(toneType){if(!(toneType in BASE_DIRS)){throw new Error('tone type not supported: '+toneType);}
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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));}
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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);}};});}
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return{remove:remove,get:get,list:list};})(); |