Publish Vulpes Preview 15 sources for desktop, Android and Tundra
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
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OverSu
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93e3a48004
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25901 changed files with 9982925 additions and 369 deletions
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/* exported console */
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'use strict';
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(function Console(exports) {
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function getString(a) {
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var out = '';
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for (var c = 0; c < a.length; c++) {
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out += a[c];
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}
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return out;
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}
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exports.console = {
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'error': function() {
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self.postMessage({
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type: 'error',
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data: getString(arguments)
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});
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},
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'log': function() {
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self.postMessage({
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type: 'trace',
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data: getString(arguments)
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});
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}
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};
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})(self);
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;;'use strict';var fb=window.fb||{};if(!fb.sync){(function(){var Sync=fb.sync={};var theWorker;var fbContactsById;var totalToChange=0,changed=0;var nextTimestamp;var completionCallback,errorCallback;var fbFriendsDataByUid;var logLevel=fb.logLevel||parent.fb.logLevel||'DEBUG';var isDebug=(logLevel==='DEBUG');var alarmFrame=null,currentAlarmRequest=null;var DELAY_ALARM_SCHED=5000;function debug(){if(isDebug){var theArgs=['<<FBSync>>'];for(var c=0;c<arguments.length;c++){theArgs.push(arguments[c]);}
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window.console.log.apply(window.console,theArgs);}}
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function startWorker(){theWorker=new Worker('/facebook/js/sync_worker.js');theWorker.onmessage=function(e){workerMessage(e.data);};theWorker.onerror=function(e){window.console.error('Worker Error',e.message,e.lineno,e.column);if(typeof errorCallback==='function'){errorCallback({type:'default_error'});}};}
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function workerMessage(m){switch(m.type){case'query_error':var error=m.data||{};window.console.error('FB: Error reported by the worker',JSON.stringify(error));if(typeof errorCallback==='function'){errorCallback({name:'defaultError'});}
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break;case'token_error':debug('FB: Token error reported by the worker');if(typeof errorCallback==='function'){errorCallback({name:'invalidToken'});}
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break;case'timeout_error':debug('Timeout error reported by the worker');if(typeof errorCallback==='function'){errorCallback({name:'timeout'});}
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break;case'trace':debug(m.data);break;case'friendRemoved':removeFbFriend(m.data.contactId);break;case'friendUpdated':updateFbFriend(m.data.contactId,fb.friend2mozContact(m.data.updatedFbData));break;case'totals':changed=0;totalToChange=m.data.totalToChange;nextTimestamp=m.data.queryTimestamp;var newFriendNumber=m.data.newFriendNumber;if(newFriendNumber){debug('New friend number: ',newFriendNumber);fb.utils.setCachedNumFriends(newFriendNumber);}
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debug('Total to be changed: ',totalToChange);checkTotals();break;case'friendImgReady':debug('Friend Img Data ready: ',m.data.contactId);updateFbFriendWhenImageReady(m.data);break;}}
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function updateFbFriendWhenImageReady(data){var contact=fbContactsById[data.contactId];var uid=fb.getFriendUid(contact);var updatedFbData=fbFriendsDataByUid[uid];if(!data.photo){updateFbFriend(data.contactId,updatedFbData);return;}
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utils.thumbnailImage(data.photo,function gotTumbnail(thumbnail){var fbInfo={};fbInfo.photo=[data.photo,thumbnail];fb.setFriendPictureUrl(fbInfo,updatedFbData.pic_big);updatedFbData.fbInfo=fbInfo;updateFbFriend(data.contactId,updatedFbData);});}
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function onsuccessCb(){changed++;checkTotals();}
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function updateFbFriend(contactId,cfdata){fb.friend2mozContact(cfdata);cfdata.fbInfo=cfdata.fbInfo||{};cfdata.fbInfo.org=[fb.getWorksAt(cfdata)];var birthDate=null;if(cfdata.birthday_date&&cfdata.birthday_date.length>0){birthDate=fb.getBirthDate(cfdata.birthday_date);}
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cfdata.fbInfo.bday=birthDate;var address=fb.getAddresses(cfdata);if(address){cfdata.fbInfo.adr=address;}
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if(cfdata.shortTelephone){cfdata.fbInfo.shortTelephone=cfdata.shortTelephone;delete cfdata.shortTelephone;}
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var fbContact=new fb.Contact(fbContactsById[contactId]);var fbReq=fbContact.update(cfdata);fbReq.onsuccess=function(){debug('Friend updated correctly',cfdata.uid);onsuccessCb();};fbReq.onerror=function(){window.console.error('FB: Error while saving contact data: ',cfdata.uid);changed++;checkTotals();};}
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function removeFbFriend(contactId){debug('Removing Friend: ',contactId);var removedFriend=fbContactsById[contactId];var fbContact=new fb.Contact(removedFriend);if(fb.isFbLinked(removedFriend)){debug('Friend is linked: ',contactId);var req=fbContact.unlink('hard');req.onsuccess=onsuccessCb;req.onerror=function(){window.console.error('FB. Error while hard unlinking friend: ',contactId);changed++;checkTotals();};}
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else{debug('Friend is not linked: ',contactId);var fbContactReq=fbContact.remove();fbContactReq.onsuccess=onsuccessCb;fbContactReq.onerror=function(){window.console.error('FB. Error while removing contact: ',contactId);changed++;checkTotals();};}}
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function checkTotals(){if(changed===totalToChange){debug('Sync process finished!');if(window.contacts&&window.contacts.List){window.setTimeout(window.contacts.List.load,0);}
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fb.utils.setLastUpdate(nextTimestamp,function sync_end(){completionCallback(totalToChange);});if(theWorker){theWorker.terminate();theWorker=null;}}}
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Sync.start=function(params){if(params){completionCallback=params.success;errorCallback=params.error;}
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totalToChange=0;changed=0;var req=fb.utils.getAllFbContacts();req.onsuccess=function(){var uids={};var fbContacts=req.result;if(fbContacts.length===0){debug('Nothing to be synchronized. No FB Contacts present');return;}
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startWorker();fbContactsById={};var forceUpdate={};fbContacts.forEach(function(contact){fbContactsById[contact.id]=contact;var pictureUrl=fb.getFriendPictureUrl(contact);var uid=fb.getFriendUid(contact);uids[uid]={contactId:contact.id,photoUrl:pictureUrl};if(!pictureUrl){forceUpdate[uid]={contactId:contact.id};}});fb.utils.getLastUpdate(function run_worker(ts){fb.utils.getCachedAccessToken(function(access_token){theWorker.postMessage({type:'start',data:{uids:uids,imgNeedsUpdate:forceUpdate,timestamp:ts,access_token:access_token,operationsTimeout:fb.operationsTimeout,targetPictureSize:utils.misc.getPreferredPictureDetail()}});});});};req.onerror=function(){window.console.error('FB: Error while getting friends on the device',req.error.name);if(typeof errorCallback==='function'){errorCallback({name:'defaultError'});}};};Sync.scheduleNextSync=function(){currentAlarmRequest=new fb.utils.Request();window.setTimeout(function(){alarmFrame=document.createElement('iframe');alarmFrame.src='/facebook/fb_sync.html';alarmFrame.width=1;alarmFrame.height=1;alarmFrame.style.display='none';document.body.appendChild(alarmFrame);},0);return currentAlarmRequest;};function cleanAlarmSchedFrame(){alarmFrame.src=null;document.body.removeChild(alarmFrame);alarmFrame=null;}
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Sync.onAlarmScheduled=function(date){debug('Next synch scheduled at: ',date);if(alarmFrame){window.setTimeout(cleanAlarmSchedFrame,DELAY_ALARM_SCHED);}
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currentAlarmRequest.done(date);};Sync.onAlarmError=function(e){if(alarmFrame){window.setTimeout(cleanAlarmSchedFrame,DELAY_ALARM_SCHED);}
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window.console.error('<<FB Sync>> Error while scheduling a new sync: ',e);currentAlarmRequest.failed(e);};Sync.debug=function(){debug.apply(this,arguments);};Sync.startWithData=function(contactList,myFriendsByUid,callbacks){completionCallback=callbacks.success;errorCallback=callbacks.error;nextTimestamp=Date.now();changed=0;totalToChange=Number.MAX_VALUE;debug('Starting Synchronization with data');fbFriendsDataByUid=myFriendsByUid;var toBeUpdated={};fb.utils.getLastUpdate(function import_updates(lastUpdate){var toBeChanged=0;var lastUpdateTime=Math.round(lastUpdate/1000);debug('Last update time: ',lastUpdateTime);fbContactsById={};contactList.forEach(function(aContact){fbContactsById[aContact.id]=aContact;var uid=fb.getFriendUid(aContact);var friendData=fbFriendsDataByUid[uid];if(friendData){var friendUpdate=friendData.profile_update_time;debug('Friend update Time ',friendUpdate,'for UID: ',uid);var profileImgUrl=fb.getFriendPictureUrl(aContact);if(friendUpdate>lastUpdateTime||profileImgUrl!==friendData.pic_big){debug('Friend changed!! : ',uid);if(profileImgUrl!==friendData.pic_big){debug('Profile img changed: ',profileImgUrl);toBeUpdated[uid]={contactId:aContact.id};}
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else{debug('Updating friend: ',friendData.uid);toBeChanged++;updateFbFriend(aContact.id,friendData);}}
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else{debug('Friend has not changed',uid);}}
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else{debug('Removing friend: ',aContact.id);toBeChanged++;removeFbFriend(aContact.id);}});debug('First pass of Updates and removed finished');var toBeUpdatedList=Object.keys(toBeUpdated);if(toBeUpdatedList.length>0){totalToChange=toBeChanged+toBeUpdatedList.length;debug('Starting worker for updating img data');startWorker();fb.utils.getCachedAccessToken(function(access_token){theWorker.postMessage({type:'startWithData',data:{access_token:access_token,uids:toBeUpdated,operationsTimeout:fb.operationsTimeout,targetPictureSize:utils.misc.getPreferredPictureDetail()}});});}
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else{totalToChange=toBeChanged;checkTotals();}});};})();}
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;'use strict';var fb=window.fb||{};var Sync=fb.sync||{};fb.sync=Sync;(function(){var Alarm=Sync.alarm={};var ALARM_ID_KEY=fb.utils.ALARM_ID_KEY;var isSyncOngoing=false;var DEFAULT_RETRY_PERIOD=1;var RETRY_PERIOD_TIMEOUT=0.25;var CLOSE_DELAY=5000;var FB_TRAY_ICON='/contacts/style/images/f_logo.png';var FB_SYNC_ERROR_PARAM='isSyncError';Alarm.init=function(){fb.init(function fb_alarm_init(){if(navigator.mozHasPendingMessage('alarm')){fb.sync.debug('Alarm System Message Received!!!!!');navigator.mozSetMessageHandler('alarm',handleAlarm);}
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else if(parent.location===window.location){fb.sync.debug('Fb Sync woke up. Alarm ok. mozHasPendingMsg failed');window.setTimeout(function(){handleAlarm({data:{sync:true}});},0);}
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else{setNextAlarm(true,fb.syncPeriod);}});};function syncSuccess(){fb.sync.debug('Sync finished ok at ',new Date());isSyncOngoing=false;setNextAlarm(false,fb.syncPeriod,function(){closeApp();});}
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function syncError(error){isSyncOngoing=false;var theError=error;if(!theError||theError.name==='undefined'){theError={name:'defaultError'};}
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switch(theError.name){case'invalidToken':fb.sync.debug('Invalid token!!!. Notifying the user');showNotification({title:'facebook',body:'notificationLogin',iconURL:FB_TRAY_ICON+'?'+FB_SYNC_ERROR_PARAM+'=1',callback:handleInvalidToken});break;case'timeout':fb.sync.debug('Timeout in sync. Next sync scheduled in 15 minutes');scheduleAt(RETRY_PERIOD_TIMEOUT,closeApp);break;case'defaultError':window.console.error('Error reported in synchronization: ',JSON.stringify(theError));showNotification({title:'facebook',body:'syncError',iconURL:FB_TRAY_ICON+'?'+FB_SYNC_ERROR_PARAM+'=1',callback:function(){scheduleAt(fb.syncPeriod,closeApp);}});break;}}
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function handleAlarm(message){if(message.data&&message.data.sync===true&&isSyncOngoing===false&&navigator.onLine===true){isSyncOngoing=true;fb.sync.debug('Starting sync at: ',new Date());ackAlarm(function alarm_process(){fb.sync.start({success:syncSuccess,error:syncError});});}
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else if(isSyncOngoing===true){fb.sync.debug('There is an ongoing synchronization. Trying it later');scheduleAt(DEFAULT_RETRY_PERIOD,closeApp);}
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else if(navigator.onLine===false){fb.sync.debug('Navigator is not online. Setting an alarm for next hour');scheduleAt(DEFAULT_RETRY_PERIOD,closeApp);}
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else{fb.sync.debug('Alarm message but apparently was not a sync message');closeApp();}}
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function alarmSetErrorCb(notifyParent,e){if(notifyParent){window.setTimeout(function(){parent.fb.sync.onAlarmError(e.target.error);},0);}
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else{window.console.error('<<FBSync>> Error while setting next alarm: ',e.target.error.name);}}
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function scheduleAt(hours,callback){var nextUpdate=Date.now()+hours*60*60*1000;var scheduledDate=new Date(nextUpdate);fb.sync.debug('Forcing scheduling an alarm at: ',scheduledDate);var req=addAlarm(scheduledDate);req.onsuccess=function(){fb.sync.debug('--> Next Sync forced to happen at: ',scheduledDate);if(typeof callback==='function'){callback();}};req.onerror=function(e){alarmSetErrorCb(false,e);};}
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function ackAlarm(callback){window.asyncStorage.removeItem(ALARM_ID_KEY,callback,callback);}
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function addAlarm(at){var outReq=new fb.utils.Request();window.setTimeout(function do_add_alarm(){window.asyncStorage.getItem(ALARM_ID_KEY,function set_alarm(id){if(id){navigator.mozAlarms.remove(Number(id));}
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var req=navigator.mozAlarms.add(at,'honorTimezone',{sync:true});req.onsuccess=function(){window.asyncStorage.setItem(ALARM_ID_KEY,String(req.result),function success_store(){outReq.done(req.result);},function error_store(e){var errorParam={target:{error:e||{name:'AsyncStorageError'}}};outReq.failed(errorParam);});};req.onerror=function(e){outReq.failed(e);};});},0);return outReq;}
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function setNextAlarm(notifyParent,hours,callback){fb.utils.getLastUpdate(function(timestamp){var nextUpdate=timestamp+hours*60*60*1000;var scheduledDate=new Date(nextUpdate);fb.sync.debug('Going to set a new alarm at: ',scheduledDate);var req=addAlarm(scheduledDate);req.onsuccess=function(){if(notifyParent===true){window.setTimeout(function(){parent.fb.sync.onAlarmScheduled(scheduledDate);},0);}
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fb.sync.debug('--> Next Sync will happen at: ',scheduledDate);if(typeof callback==='function'){callback();}};req.onerror=function(e){alarmSetErrorCb(notifyParent,e);};});}
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function showNotification(params){navigator.mozApps.getSelf().onsuccess=function(evt){var app=evt.target.result;var iconURL=app.installOrigin+params.iconURL;var options={body:params.body,icon:iconURL};NotificationHelper.send(params.title,options).then(notification=>{if(typeof params.callback==='function'){params.callback();}});};}
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function closeApp(){window.setTimeout(window.close,CLOSE_DELAY);}
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function handleInvalidToken(){closeApp();}
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Alarm.init();})();
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/* globals fb */
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'use strict';
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importScripts('/shared/js/fb/fb_request.js',
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'/shared/js/contacts/import/facebook/fb_query.js',
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'/shared/js/contacts/import/facebook/fb_contact_utils.js',
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'/shared/js/fb/fb_reader_utils.js',
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'console.js');
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(function(wutils) {
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var uids,
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timestamp,
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access_token,
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forceUpdateUids,
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targetPictureSize;
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wutils.addEventListener('message', processMessage);
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debug('Worker up and running ....');
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// Query to know what friends need to be updated
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var UPDATED_QUERY = [
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'SELECT uid, name, first_name, last_name, ' ,
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'middle_name, birthday_date, email, current_location, ' ,
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'work, phones, hometown_location, pic_big ' ,
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' FROM user' ,
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' WHERE uid ',
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' IN (SELECT uid1 FROM friend WHERE uid2=me()',
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' AND uid1 IN (',
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null,
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') )',
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' AND profile_update_time > ',
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null,
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' OR uid IN (',
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null,
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')'
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];
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// Query to know what friends need to be removed
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var REMOVED_QUERY = [
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'SELECT target_id FROM ',
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'connection where source_id = me() ',
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' AND target_type = "user" AND is_deleted="true"',
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' AND target_id IN (',
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null,
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')'
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];
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// Query to know the total amount of friends
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var COUNT_QUERY = 'SELECT uid FROM user WHERE uid IN ' +
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'(SELECT uid1 FROM friend WHERE uid2=me())';
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// Indicates whether the worker started with or without data
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var withData = false;
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function debug() {
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function getString(a) {
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var out = '';
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for (var c = 0; c < a.length; c++) {
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out += a[c];
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}
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return out;
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}
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self.console.log(getString(arguments));
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}
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function errorQueryCb(e) {
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self.console.error('<<FB Sync>>: Error while trying to sync', e);
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postError({
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type: 'query_error',
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data: {}
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});
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}
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function timeoutQueryCb(e) {
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postError({
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type: 'timeout_error'
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});
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}
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function postError(e) {
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// Message type to propagate to the worker parent
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var type = 'query_error';
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if (e && e.code === 190) {
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self.console.log('This is a token error. Notifying worker parent');
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type = 'token_error';
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}
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else if (e && e.type === 'timeout_error') {
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self.console.log('This is a timeout error. Notifying worker parent');
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type = e.type;
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}
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wutils.postMessage({
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type: type,
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data: e
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});
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}
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function buildQueries(ts, uids, forcedUids) {
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var uidsFilter = uids.join(',');
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// The index at which the timestamp is set
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var IDX_TS = 10;
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UPDATED_QUERY[IDX_TS] = Math.round(ts / 1000);
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// The index at which uids filter is set
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var IDX_UIDS = 7;
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UPDATED_QUERY[IDX_UIDS] = uidsFilter;
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// The index at which those uids forced to be updated is set
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var IDX_FORCE = 12;
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var forceUpdateUidsFilter = '';
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if (forcedUids && forcedUids.length > 0) {
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forceUpdateUidsFilter = forcedUids.join(',');
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}
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UPDATED_QUERY[IDX_FORCE] = forceUpdateUidsFilter;
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var R_IDX_UIDS = 4;
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REMOVED_QUERY[R_IDX_UIDS] = uidsFilter;
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// Two queries launched at the same time
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var outQueries = {
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query1: UPDATED_QUERY.join(''),
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query2: REMOVED_QUERY.join('')
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};
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// In any sync without data (periodic one) we also request the total amount
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// of friends in order to update it
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// Please take into account that that cannot be done with a friend_count
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// query as it also returns those friends who are deactivated
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// See https://bugzilla.mozilla.org/show_bug.cgi?id=838605
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if (!withData) {
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outQueries.query3 = COUNT_QUERY;
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}
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return JSON.stringify(outQueries);
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}
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function processMessage(e) {
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var message = e.data;
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if (message.type === 'start') {
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withData = false;
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uids = message.data.uids;
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access_token = message.data.access_token;
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timestamp = message.data.timestamp;
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forceUpdateUids = message.data.imgNeedsUpdate;
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fb.operationsTimeout = message.data.operationsTimeout;
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targetPictureSize = message.data.targetPictureSize;
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debug('Worker acks contacts to check: ', Object.keys(uids).length);
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if (forceUpdateUids && forceUpdateUids.length > 0) {
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debug('These friends are forced to be updated: ' ,
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JSON.stringify(forceUpdateUids));
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}
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getFriendsToBeUpdated(Object.keys(uids), Object.keys(forceUpdateUids));
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}
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else if (message.type === 'startWithData') {
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withData = true;
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debug('worker Acks start with data');
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fb.operationsTimeout = message.data.operationsTimeout;
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uids = message.data.uids;
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access_token = message.data.access_token;
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targetPictureSize = message.data.targetPictureSize;
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getNewImgsForFriends(Object.keys(uids), access_token);
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}
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}
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// Launch a multiple query to obtain friends to be updated and deleted
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function getFriendsToBeUpdated(uids, forcedUids) {
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var query = buildQueries(timestamp, uids, forcedUids);
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var callbacks = {
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success: friendsReady,
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error: errorQueryCb,
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timeout: timeoutQueryCb
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};
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fb.utils.runQuery(query, callbacks, access_token);
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}
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// Callback executed when data is ready
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function friendsReady(response) {
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// Timestamp is captured right now to avoid problems
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// with updates in between
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var qts = Date.now();
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if (typeof response.error === 'undefined') {
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var updateList = response.data[0].fql_result_set;
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var removeList = response.data[1].fql_result_set;
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// removeList = [{target_id: '100001127136581'}];
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var theData = {
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totalToChange: updateList.length + removeList.length,
|
||||
queryTimestamp: qts
|
||||
};
|
||||
|
||||
if (!withData) {
|
||||
if (response.data[2] &&
|
||||
Array.isArray(response.data[2].fql_result_set)) {
|
||||
var friendCount = response.data[2].fql_result_set.length;
|
||||
theData.newFriendNumber = friendCount;
|
||||
}
|
||||
}
|
||||
|
||||
wutils.postMessage({
|
||||
type: 'totals',
|
||||
data: theData
|
||||
});
|
||||
|
||||
syncUpdatedFriends(updateList);
|
||||
syncRemovedFriends(removeList);
|
||||
}
|
||||
else {
|
||||
postError(response.error);
|
||||
}
|
||||
}
|
||||
|
||||
function syncRemovedFriends(removedFriends) {
|
||||
debug('Friends to be removed: ', removedFriends.length);
|
||||
|
||||
// Simply an iteration over the collection is done and a message passed
|
||||
removedFriends.forEach(function(aremoved) {
|
||||
var removedRef = uids[aremoved.target_id];
|
||||
|
||||
if (removedRef) {
|
||||
wutils.postMessage({
|
||||
type: 'friendRemoved',
|
||||
data: {
|
||||
uid: aremoved.target_id,
|
||||
contactId: removedRef.contactId
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
}); // forEach
|
||||
}
|
||||
|
||||
|
||||
function syncUpdatedFriends(updatedFriends) {
|
||||
debug('Friends to be updated: ', updatedFriends.length);
|
||||
|
||||
// Friends which image has to be updated
|
||||
var friendsImgToBeUpdated = {};
|
||||
|
||||
updatedFriends.forEach(function(afriend) {
|
||||
var friendInfo = forceUpdateUids[afriend.uid] || uids[afriend.uid];
|
||||
|
||||
if (!friendInfo) {
|
||||
debug('The uid provided is unknown. Doing nothing');
|
||||
return;
|
||||
}
|
||||
|
||||
if (afriend.pic_big !== friendInfo.photoUrl) {
|
||||
// Photo changed
|
||||
debug('Contact Photo Changed!!! for ', afriend.uid);
|
||||
friendsImgToBeUpdated[afriend.uid] = afriend;
|
||||
}
|
||||
else {
|
||||
debug('Contact Photo unchanged for ', afriend.uid);
|
||||
wutils.postMessage({
|
||||
type: 'friendUpdated',
|
||||
data: {
|
||||
updatedFbData: afriend,
|
||||
contactId: friendInfo.contactId
|
||||
}
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
debug('Worker terminated processing updates');
|
||||
|
||||
var friendImgList = Object.keys(friendsImgToBeUpdated);
|
||||
|
||||
if (friendImgList.length > 0) {
|
||||
debug('Now starting synch for ', friendImgList.length, ' images');
|
||||
|
||||
// Now it is time to download the images needed
|
||||
var imgSync = new ImgSynchronizer(friendImgList);
|
||||
|
||||
imgSync.start();
|
||||
|
||||
// Once an image is ready friend update is notified
|
||||
imgSync.onimageready = function(uid, blob) {
|
||||
var friendData;
|
||||
if (blob) {
|
||||
debug('Image retrieved correctly for ', uid);
|
||||
|
||||
friendData = friendsImgToBeUpdated[uid];
|
||||
friendData.fbInfo = {};
|
||||
friendData.fbInfo.photo = [blob];
|
||||
fb.setFriendPictureUrl(friendData.fbInfo, friendData.pic_big);
|
||||
}
|
||||
else {
|
||||
self.console.error('Img for UID', uid, ' could not be retrieved ');
|
||||
// This friend has to be marked in a special state just to be
|
||||
// synced later on
|
||||
friendData = friendsImgToBeUpdated[uid];
|
||||
friendData.fbInfo = {};
|
||||
friendData.fbInfo.photo = [];
|
||||
// TODO: This should only remove the URL of the profile picture
|
||||
friendData.fbInfo.url = [];
|
||||
}
|
||||
|
||||
var contact = uids[uid] || forceUpdateUids[uid];
|
||||
|
||||
wutils.postMessage({
|
||||
type: 'friendUpdated',
|
||||
data: {
|
||||
updatedFbData: friendData,
|
||||
contactId: contact.contactId
|
||||
}
|
||||
});
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// For dealing with the case that only new imgs have to be retrieved
|
||||
function getNewImgsForFriends(friendList) {
|
||||
debug('Getting new imgs for friends', JSON.stringify(friendList));
|
||||
|
||||
var imgSync = new ImgSynchronizer(friendList);
|
||||
|
||||
imgSync.start();
|
||||
|
||||
// Once an image is ready friend update is notified
|
||||
imgSync.onimageready = function(uid, blob) {
|
||||
self.console.log('Img Ready from worker');
|
||||
|
||||
if (!blob) {
|
||||
self.console.error('Img for UID: ', uid, ' could not be retrieved ');
|
||||
}
|
||||
|
||||
wutils.postMessage({
|
||||
type: 'friendImgReady',
|
||||
data: {
|
||||
photo: blob,
|
||||
contactId: uids[uid].contactId
|
||||
}
|
||||
});
|
||||
};
|
||||
}
|
||||
|
||||
|
||||
var ImgSynchronizer = function(friends) {
|
||||
var next = 0;
|
||||
var self = this;
|
||||
|
||||
this.friends = friends;
|
||||
|
||||
this.start = function() {
|
||||
retrieveImg(this.friends[next]);
|
||||
};
|
||||
|
||||
function imgRetrieved(blob) {
|
||||
if (typeof self.onimageready === 'function') {
|
||||
var uid = self.friends[next];
|
||||
|
||||
wutils.setTimeout(function() {
|
||||
self.onimageready(uid, blob);
|
||||
},0);
|
||||
}
|
||||
|
||||
// And lets go for the next
|
||||
next++;
|
||||
if (next < self.friends.length) {
|
||||
retrieveImg(self.friends[next]);
|
||||
}
|
||||
}
|
||||
|
||||
function retrieveImg(uid) {
|
||||
fb.utils.getFriendPicture(uid, imgRetrieved, access_token,
|
||||
targetPictureSize);
|
||||
}
|
||||
};
|
||||
|
||||
})(self);
|
||||
Loading…
Reference in a new issue