b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
11 lines
No EOL
5.8 KiB
JavaScript
11 lines
No EOL
5.8 KiB
JavaScript
;;'use strict';(function(exports){var SettingsPromiseManager=function SettingsPromiseManager(){this._readLock=null;this._writeLock=null;};SettingsPromiseManager.prototype._cleanLock=function(type){var propName;switch(type){case'read':propName='_readLock';break;case'write':propName='_writeLock';break;default:throw new Error('SettingsPromiseManager: Not such type.');}
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if(this[propName]&&this[propName].closed){this[propName]=null;}};SettingsPromiseManager.prototype._getLock=function(type){var propName;switch(type){case'read':propName='_readLock';break;case'write':propName='_writeLock';break;default:throw new Error('SettingsPromiseManager: Not such type.');}
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if(this[propName]&&!this[propName].closed){return this[propName];}
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var settings=window.navigator.mozSettings;this[propName]=settings.createLock();return this[propName];};SettingsPromiseManager.prototype._getReadLock=function(){return this._getLock('read');};SettingsPromiseManager.prototype._getWriteLock=function(){return this._getLock('write');};SettingsPromiseManager.prototype.get=function(obj){if(typeof obj==='string'){return this.getOne(obj);}
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if(typeof obj!=='object'){throw new Error('SettingsPromiseManager.get: '+'require object, array, or string.');}
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var arr=Array.isArray(obj)?obj:Object.keys(obj);var promise=Promise.all(arr.map(function(key){return this.getOne(key);},this));return promise;};SettingsPromiseManager.prototype.getOne=function(key){var promise=new Promise(function(resolve,reject){var req=this._getReadLock().get(key);req.onsuccess=function(){this._cleanLock('read');resolve(req.result[key]);}.bind(this);req.onerror=function(){this._cleanLock('read');reject();}.bind(this);}.bind(this));return promise;};SettingsPromiseManager.prototype.set=function(obj,value){if(typeof obj==='string'){return this.setOne(obj,value);}
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if(typeof obj!=='object'){throw new Error('SettingsPromiseManager.set: require object.');}
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var promise=new Promise(function(resolve,reject){var req=this._getWriteLock().set(obj);req.onsuccess=function(){this._cleanLock('write');resolve();}.bind(this);req.onerror=function(){this._cleanLock('write');reject();}.bind(this);}.bind(this));return promise;};SettingsPromiseManager.prototype.setOne=function(key,value){var obj={};obj[key]=value;return this.set(obj);};SettingsPromiseManager.prototype.updateOne=function(key,callback){var promise=new Promise(function(resolve,reject){var lock=this._getWriteLock();var req=lock.get(key);req.onsuccess=function(){var newValue=callback(req.result[key]);var obj={};obj[key]=newValue;resolve(lock.set(obj));}.bind(this);req.onerror=function(){reject(req.error);}.bind(this);}.bind(this)).then(function(){this._cleanLock('write');}.bind(this),function(e){this._cleanLock('write');throw e;}.bind(this));return promise;};var SettingsManagerBase=function(){this.initialized=false;this._callbacks=null;this._values={};this._initPromise=null;};SettingsManagerBase.prototype.onsettingchange=null;SettingsManagerBase.prototype.KEYS=[];SettingsManagerBase.prototype.PROPERTIES=[];SettingsManagerBase.prototype.getSettingsSync=function(){return this._values;};SettingsManagerBase.prototype.initSettings=function(){if(this._initPromise){return this._initPromise;}
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var promise=this.promiseManager.get(this.KEYS).then(function(results){results.forEach(function(value,i){this._values[this.PROPERTIES[i]]=value;},this);this.startObserve();this.initialized=true;return this._values;}.bind(this),function(error){this._initPromise=null;return Promise.reject(error);}.bind(this));this._initPromise=promise;return promise;};SettingsManagerBase.prototype.startObserve=function(){if(this._callbacks){return;}
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var callbacks=this._callbacks=[];this.KEYS.forEach(function(key,i){var callback=function(e){this._values[this.PROPERTIES[i]]=e.settingValue;if(typeof this.onsettingchange==='function'){this.onsettingchange(this._values);}}.bind(this);navigator.mozSettings.addObserver(key,callback);callbacks.push(callback);},this);};SettingsManagerBase.prototype.stopObserve=function(){if(!this._callbacks){return;}
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var callbacks=this._callbacks;this.KEYS.forEach(function(key,i){navigator.mozSettings.removeObserver(key,callbacks[i]);},this);this._callbacks=null;};var SoundFeedbackSettings=function(){};SoundFeedbackSettings.prototype=new SettingsManagerBase();SoundFeedbackSettings.prototype.KEYS=['keyboard.clicksound','audio.volume.notification'];SoundFeedbackSettings.prototype.PROPERTIES=['clickEnabled','isSoundEnabled'];var VibrationFeedbackSettings=function(){};VibrationFeedbackSettings.prototype=new SettingsManagerBase();VibrationFeedbackSettings.prototype.KEYS=['keyboard.vibration'];VibrationFeedbackSettings.prototype.PROPERTIES=['vibrationEnabled'];var IMEngineSettings=function(){};IMEngineSettings.prototype=new SettingsManagerBase();IMEngineSettings.prototype.KEYS=['keyboard.wordsuggestion','keyboard.autocorrect'];IMEngineSettings.prototype.PROPERTIES=['suggestionsEnabled','correctionsEnabled'];var HandwritingPadSettings=function(){};HandwritingPadSettings.prototype=new SettingsManagerBase();HandwritingPadSettings.prototype.KEYS=['keyboard.handwriting.strokeWidth','keyboard.handwriting.responseTime'];HandwritingPadSettings.prototype.PROPERTIES=['strokeWidth','responseTime'];var UserPressManagerSettings=function(){};UserPressManagerSettings.prototype=new SettingsManagerBase();UserPressManagerSettings.prototype.KEYS=['deviceinfo.hardware','deviceinfo.product_model'];UserPressManagerSettings.prototype.PROPERTIES=['deviceinfoHardware','deviceinfoProductModel'];exports.SettingsPromiseManager=SettingsPromiseManager;exports.SettingsManagerBase=SettingsManagerBase;exports.SoundFeedbackSettings=SoundFeedbackSettings;exports.VibrationFeedbackSettings=VibrationFeedbackSettings;exports.IMEngineSettings=IMEngineSettings;exports.HandwritingPadSettings=HandwritingPadSettings;exports.UserPressManagerSettings=UserPressManagerSettings;})(window); |