var weechat = angular.module('weechat', ['ngRoute', 'localStorage', 'weechatModels', 'plugins', 'ngSanitize', 'pasvaz.bindonce']); weechat.filter('toArray', function () { 'use strict'; return function (obj) { if (!(obj instanceof Object)) { return obj; } return Object.keys(obj).map(function (key) { return Object.defineProperty(obj[key], '$key', { value: key }); }); }; }); weechat.factory('handlers', ['$rootScope', 'models', 'plugins', function($rootScope, models, plugins) { var handleBufferClosing = function(message) { var bufferMessage = message.objects[0].content[0]; var buffer = new models.Buffer(bufferMessage); models.closeBuffer(buffer); }; var handleLine = function(line, initial) { var message = new models.BufferLine(line); // Only react to line if its displayed if(message.displayed) { var buffer = models.getBuffer(message.buffer); message = plugins.PluginManager.contentForMessage(message, $rootScope.visible); buffer.addLine(message); if (initial) { buffer.lastSeen++; } if (buffer.active) { $rootScope.scrollToBottom(); } if (!initial && !buffer.active) { if (buffer.notify>1 && _.contains(message.tags, 'notify_message') && !_.contains(message.tags, 'notify_none')) { buffer.unread++; $rootScope.$emit('notificationChanged'); } if(buffer.notify !== 0 && message.highlight || _.contains(message.tags, 'notify_private') ) { buffer.notification++; $rootScope.createHighlight(buffer, message); $rootScope.$emit('notificationChanged'); } } } }; var handleBufferLineAdded = function(message) { message.objects[0].content.forEach(function(l) { handleLine(l, false); }); }; var handleBufferOpened = function(message) { var bufferMessage = message.objects[0].content[0]; var buffer = new models.Buffer(bufferMessage); models.addBuffer(buffer); models.setActiveBuffer(buffer.id); }; var handleBufferTitleChanged = function(message) { var obj = message.objects[0].content[0]; var buffer = obj.pointers[0]; var old = models.getBuffer(buffer); old.fullName = obj.full_name; old.title = obj.title; old.number = obj.number; }; var handleBufferRenamed = function(message) { var obj = message.objects[0].content[0]; var buffer = obj.pointers[0]; var old = models.getBuffer(buffer); old.fullName = obj.full_name; old.shortName = obj.short_name; }; /* * Handle answers to (lineinfo) messages * * (lineinfo) messages are specified by this client. It is request after bufinfo completes */ var handleLineInfo = function(message) { var lines = message.objects[0].content.reverse(); lines.forEach(function(l) { handleLine(l, true); }); }; /* * Handle answers to hotlist request */ var handleHotlistInfo = function(message) { if (message.objects.length === 0) { return; } var hotlist = message.objects[0].content; hotlist.forEach(function(l) { var buffer = models.getBuffer(l.buffer); // 1 is message buffer.unread += l.count[1]; // 2 is ? buffer.unread += l.count[2]; // 3 is highlight buffer.notification += l.count[3]; /* Since there is unread messages, we can guess * what the last read line is and update it accordingly */ var unreadSum = _.reduce(l.count, function(memo, num){ return memo + num; }, 0); buffer.lastSeen = buffer.lines.length - 1 - unreadSum; }); }; /* * Handle nicklist event */ var handleNicklist = function(message) { var nicklist = message.objects[0].content; var group = 'root'; nicklist.forEach(function(n) { var buffer = models.getBuffer(n.pointers[0]); if(n.group == 1) { var g = new models.NickGroup(n); group = g.name; buffer.nicklist[group] = g; }else{ var nick = new models.Nick(n); buffer.addNick(group, nick); } }); }; /* * Handle nicklist diff event */ var handleNicklistDiff = function(message) { var nicklist = message.objects[0].content; var group; nicklist.forEach(function(n) { var buffer = models.getBuffer(n.pointers[0]); var d = n._diff; if(n.group == 1) { group = n.name; if(group === undefined) { var g = new models.NickGroup(n); buffer.nicklist[group] = g; group = g.name; } } else { var nick = new models.Nick(n); if(d == 43) { // + buffer.addNick(group, nick); }else if (d == 45) { // - buffer.delNick(group, nick); }else if (d == 42) { // * buffer.updateNick(group, nick); } } }); }; var handleEvent = function(event) { if (_.has(eventHandlers, event.id)) { eventHandlers[event.id](event); } }; var eventHandlers = { _buffer_closing: handleBufferClosing, _buffer_line_added: handleBufferLineAdded, _buffer_opened: handleBufferOpened, _buffer_title_changed: handleBufferTitleChanged, _buffer_renamed: handleBufferRenamed, _nicklist: handleNicklist, _nicklist_diff: handleNicklistDiff }; return { handleEvent: handleEvent, handleLineInfo: handleLineInfo, handleHotlistInfo: handleHotlistInfo, handleNicklist: handleNicklist }; }]); weechat.factory('connection', ['$q', '$rootScope', '$log', '$store', 'handlers', 'models', function($q, $rootScope, $log, storage, handlers, models) { protocol = new weeChat.Protocol(); var websocket = null; var callbacks = {}; var currentCallBackId = 0; /* * Returns the current callback id */ var getCurrentCallBackId = function() { currentCallBackId += 1; if (currentCallBackId > 1000) { currentCallBackId = 0; } return currentCallBackId; }; /* * Create a callback, adds it to the callback list * and return it. */ var createCallback = function() { var defer = $q.defer(); var cbId = getCurrentCallBackId(); callbacks[cbId] = { time: new Date(), cb: defer, }; defer.id = cbId; return defer; }; /* * Fails every currently subscribed callback for the * given reason * * @param reason reason for failure */ failCallbacks = function(reason) { for(var i in callbacks) { callbacks[i].cb.reject(reason); } }; /* Send a message to the websocket and returns a promise. * See: http://docs.angularjs.org/api/ng.$q * * @param message message to send * @returns a promise */ var send = function(message) { message.replace(/[\r\n]+$/g, "").split("\n"); var cb = createCallback(message); websocket.send("(" + cb.id + ") " + message); return cb.promise; }; /* * Send all messages to the websocket and returns a promise that is resolved * when all message are resolved. * * @param messages list of messages * @returns a promise */ var sendAll = function(messages) { var promises = []; for(var i in messages) { var promise = send(messages[i]); promises.push(promise); } return $q.all(promises); }; // Takes care of the connection and websocket hooks var connect = function (host, port, passwd, ssl) { var proto = ssl ? 'wss':'ws'; websocket = new WebSocket(proto+"://" + host + ':' + port + "/weechat"); websocket.binaryType = "arraybuffer"; websocket.onopen = function () { $log.info("Connected to relay"); // First command asks for the password and issues // a version command. If it fails, it means the we // did not provide the proper password. sendAll([ weeChat.Protocol.formatInit({ password: passwd, compression: 'off' }), weeChat.Protocol.formatInfo({ name: 'version', }) ]).then( null, function() { $rootScope.passwordError = true; } ); send( weeChat.Protocol.formatHdata({ path: 'buffer:gui_buffers(*)', keys: ['local_variables,notify,number,full_name,short_name,title'] }) ).then(function(bufinfo) { var bufferInfos = bufinfo.objects[0].content; // buffers objects for (var i = 0; i < bufferInfos.length ; i++) { var buffer = new models.Buffer(bufferInfos[i]); models.addBuffer(buffer); // Switch to first buffer on startup if (i === 0) { models.setActiveBuffer(buffer.id); } } }); // Send all the other commands required for initialization send( weeChat.Protocol.formatHdata({ path: "buffer:gui_buffers(*)/own_lines/last_line(-"+storage.get('lines')+")/data", keys: [] }) ).then(function(lineinfo) { handlers.handleLineInfo(lineinfo); }); send( weeChat.Protocol.formatHdata({ path: "hotlist:gui_hotlist(*)", keys: [] }) ).then(function(hotlist) { handlers.handleHotlistInfo(hotlist); }); send( weeChat.Protocol.formatNicklist({ }) ).then(function(nicklist) { handlers.handleNicklist(nicklist); }); send( weeChat.Protocol.formatSync({}) ); $rootScope.connected = true; }; websocket.onclose = function () { $log.info("Disconnected from relay"); $rootScope.connected = false; failCallbacks('disconnection'); $rootScope.$apply(); }; websocket.onmessage = function (evt) { message = protocol.parse(evt.data); if (_.has(callbacks, message.id)) { var promise = callbacks[message.id]; promise.cb.resolve(message); delete(callbacks[message.id]); } else { handlers.handleEvent(message); } $rootScope.commands.push("RECV: " + evt.data + " TYPE:" + evt.type) ; $rootScope.$apply(); }; websocket.onerror = function (evt) { // on error it means the connection problem // come from the relay not from the password. if (evt.type == "error" && websocket.readyState != 1) { failCallbacks('error'); $rootScope.errorMessage = true; } $log.error("Relay error " + evt.data); }; this.websocket = websocket; }; var disconnect = function() { /* TODO: Send protocol disconnect */ this.websocket.close(); }; /* * Format and send a weechat message * * @returns the angular promise */ var sendMessage = function(message) { return send(weeChat.Protocol.formatInput({ buffer: models.getActiveBuffer().fullName, data: message })); }; var sendCoreCommand = function(command) { send(weeChat.Protocol.formatInput({ buffer: 'core.weechat', data: command })); }; return { send: send, connect: connect, disconnect: disconnect, sendMessage: sendMessage, sendCoreCommand: sendCoreCommand }; }]); weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout', '$log', 'models', 'connection', function ($rootScope, $scope, $store, $timeout, $log, models, connection) { if(window.Notification) { // Request notification permission Notification.requestPermission(function (status) { $log.info('Notification permission status:',status); if (Notification.permission !== status) { Notification.permission = status; } }); } $rootScope.countWatchers = function () { var root = $(document.getElementsByTagName('body')); var watchers = []; var f = function (element) { if (element.data().hasOwnProperty('$scope')) { angular.forEach(element.data().$scope.$$watchers, function (watcher) { watchers.push(watcher); }); } angular.forEach(element.children(), function (childElement) { f($(childElement)); }); }; f(root); console.log(watchers.length); }; if(window.webkitNotifications !== undefined) { if (window.webkitNotifications.checkPermission() === 0) { // 0 is PERMISSION_ALLOWED $log.info('Notification permission status:', window.webkitNotifications.checkPermission() === 0); window.webkitNotifications.requestPermission(); } } // Check for firefox & app installed if(navigator.mozApps !== undefined) { navigator.mozApps.getSelf().onsuccess = function _onAppReady(evt) { var app = evt.target.result; if(app) { $scope.isinstalled = true; }else { $scope.isinstalled = false; } }; }else { $scope.isinstalled = false; } $rootScope.$on('activeBufferChanged', function() { $rootScope.scrollToBottom(); var ab = models.getActiveBuffer(); $rootScope.pageTitle = ab.shortName + ' | ' + ab.title; // If user wants to sync hotlist with weechat // we will send a /buffer bufferName command every time // the user switches a buffer. This will ensure that notifications // are cleared in the buffer the user switches to if($scope.hotlistsync && ab.fullName) { connection.sendCoreCommand('/buffer ' + ab.fullName); } // Clear search term on buffer change $scope.search = ''; // Check if we should show nicklist or not $scope.showNicklist = $scope.updateShowNicklist(); }); $rootScope.$on('notificationChanged', function() { var notifications = _.reduce(models.model.buffers, function(memo, num) { return (memo||0) + num.notification;}); if (notifications > 0 ) { $scope.favico = new Favico({ animation:'none' }); $scope.favico.badge(notifications); }else { var unread = _.reduce(models.model.buffers, function(memo, num) { return (memo||0) + num.unread;}); $scope.favico = new Favico({ animation:'none', bgColor : '#5CB85C', textColor : '#ff0', }); $scope.favico.badge(unread); } }); $scope.buffers = models.model.buffers; $scope.activeBuffer = models.getActiveBuffer; $rootScope.commands = []; $rootScope.models = models; $rootScope.buffer = []; $rootScope.iterCandidate = null; $store.bind($scope, "host", "localhost"); $store.bind($scope, "port", "9001"); $store.bind($scope, "proto", "weechat"); $store.bind($scope, "ssl", false); $store.bind($scope, "lines", "40"); $store.bind($scope, "savepassword", false); if($scope.savepassword) { $store.bind($scope, "password", ""); } // Save setting for displaying only buffers with unread messages $store.bind($scope, "onlyUnread", false); // Save setting for not showing timestamp $store.bind($scope, "notimestamp", false); // Save setting for syncing hotlist $store.bind($scope, "hotlistsync", true); // Save setting for displaying nicklist $store.bind($scope, "nonicklist", false); // Save setting for displaying embeds $store.bind($scope, "noembed", false); // Save setting for channel ordering $store.bind($scope, "orderbyserver", false); // Save setting for displaying embeds in rootscope so it can be used from service $rootScope.visible = $scope.noembed === false; // Watch model and update show setting when it changes $scope.$watch('noembed', function() { $rootScope.visible = $scope.noembed === false; }); // Watch model and update channel sorting when it changes $scope.$watch('orderbyserver', function() { $rootScope.predicate = $scope.orderbyserver ? 'serverSortKey' : 'number'; }); $rootScope.predicate = $scope.orderbyserver ? 'serverSortKey' : 'number'; $scope.setActiveBuffer = function(bufferId, key) { return models.setActiveBuffer(bufferId, key); }; $scope.openQuery = function(nick) { var buffName = models.getActiveBuffer().fullName; buffName = buffName.substring(0, buffName.lastIndexOf('.')) + '.' + nick; if (!$scope.setActiveBuffer(buffName, 'fullName')) { connection.sendMessage('/query ' + nick); } }; $rootScope.scrollToBottom = function() { // FIXME doesn't work if the settimeout runs without a short delay var scroll = function() { var readmarker = document.getElementById('readmarker'); if(readmarker) { readmarker.scrollIntoView(); }else{ var bl = document.getElementById('bufferlines'); var sTop = bl.scrollTop; var sVal = bl.scrollHeight - bl.clientHeight; if(sTop < sVal) { bl.scrollTop = sVal; } } }; // Here be scrolling dragons $timeout(scroll); $timeout(scroll, 100); $timeout(scroll, 300); $timeout(scroll, 500); }; $scope.connect = function() { connection.connect($scope.host, $scope.port, $scope.password, $scope.ssl); }; $scope.disconnect = function() { connection.disconnect(); }; $scope.install = function() { if(navigator.mozApps !== undefined) { var request = navigator.mozApps.install('http://torhve.github.io/glowing-bear/manifest.webapp'); request.onsuccess = function () { $scope.isinstalled = true; // Save the App object that is returned var appRecord = this.result; // Start the app. appRecord.launch(); alert('Installation successful!'); }; request.onerror = function () { // Display the error information from the DOMError object alert('Install failed, error: ' + this.error.name); }; }else{ alert('Sorry. Only supported in Firefox v26+'); } }; /* Function gets called from bufferLineAdded code if user should be notified */ $rootScope.createHighlight = function(buffer, message) { var messages = ""; message.content.forEach(function(part) { if (part.text !== undefined) messages += part.text + " "; }); var title = buffer.fullName; var content = messages; var timeout = 15*1000; $log.info('Displaying notification:buffer:',buffer,',message:',message,',with timeout:',timeout); var notification = new Notification(title, {body:content, icon:'img/favicon.png'}); // Cancel notification automatically notification.onshow = function() { setTimeout(function() { notification.close(); }, timeout); }; }; $scope.hasUnread = function(buffer) { // if search is set, return every buffer if($scope.search && $scope.search !== "") { return true; } if($scope.onlyUnread) { // Always show current buffer in list if (models.getActiveBuffer() == buffer) { return true; } return buffer.unread > 0 || buffer.notification > 0; } return true; }; // Watch model and update show setting when it changes $scope.$watch('nonicklist', function() { $scope.showNicklist = $scope.updateShowNicklist(); }); $scope.showNicklist = false; // Utility function that template can use to check if nicklist should // be displayed for current buffer or not // is called on buffer switch $scope.updateShowNicklist = function() { var ab = models.getActiveBuffer(); if(!ab) { return false; } // Check if option no nicklist is set if($scope.nonicklist) { return false; } // Use flat nicklist to check if empty if(ab.flatNicklist().length === 0) { return false; } return true; }; $rootScope.switchToActivityBuffer = function() { // Find next buffer with activity and switch to it for(var i in $scope.buffers) { var buffer = $scope.buffers[i]; if(buffer.notification > 0) { $scope.setActiveBuffer(buffer.id); break; }else if(buffer.unread > 0) { $scope.setActiveBuffer(buffer.id); break; } } }; $scope.handleSearchBoxKey = function($event) { // Support different browser quirks var code = $event.keyCode ? $event.keyCode : $event.charCode; // Handle escape if(code == 27) { $event.preventDefault(); $scope.search = ''; } // Handle enter else if (code == 13) { $event.preventDefault(); // TODO Switch to first matching buffer and reset query $scope.search = ''; } }; // Prevent user from accidentally leaving the page window.onbeforeunload = function(event) { event.preventDefault(); }; }] ); weechat.config(['$routeProvider', function($routeProvider) { $routeProvider.when('/', { templateUrl: 'index.html', controller: 'WeechatCtrl', }); } ]); weechat.directive('inputBar', function() { return { templateUrl: 'directives/input.html', controller: function($rootScope, $scope, connection, models) { // Focuses itself when active buffer is changed $rootScope.$on('activeBufferChanged', function() { angular.element('#sendMessage').focus(); }); $scope.completeNick = function() { // input DOM node var inputNode = document.getElementById('sendMessage'); // get current input var inputText = inputNode.value; // get current caret position var caretPos = inputNode.selectionStart; // create flat array of nicks var activeBuffer = models.getActiveBuffer(); // complete nick var nickComp = IrcUtils.completeNick(inputText, caretPos, $scope.iterCandidate, activeBuffer.flatNicklist(), ':'); // remember iteration candidate $scope.iterCandidate = nickComp.iterCandidate; // update current input $scope.command = nickComp.text; // update current caret position inputNode.focus(); inputNode.setSelectionRange(nickComp.caretPos, nickComp.caretPos); }; // Send the message to the websocket $scope.sendMessage = function() { connection.sendMessage($scope.command); $scope.command = models.getActiveBuffer().addToHistory($scope.command); // log to buffer history }; // Handle key presses in the input bar $scope.handleKeyPress = function($event) { // don't do anything if not connected if (!$rootScope.connected) { return true; } // Support different browser quirks var code = $event.keyCode ? $event.keyCode : $event.charCode; // any other key than Tab resets nick completion iteration var tmpIterCandidate = $scope.iterCandidate; $scope.iterCandidate = null; // Left Alt+[0-9] -> jump to buffer if ($event.altKey && !$event.ctrlKey && (code > 47 && code < 58)) { if (code == 48) { code = 58; } var bufferNumber = code - 48; var activeBuffer = models.getBufferByIndex(bufferNumber); if (activeBuffer) { models.setActiveBuffer(activeBuffer.id); $event.preventDefault(); } } // Tab -> nick completion if (code == 9 && !$event.altKey && !$event.ctrlKey) { $event.preventDefault(); $scope.iterCandidate = tmpIterCandidate; $scope.completeNick(); return true; } // Left Alt+n -> toggle nicklist if ($event.altKey && !$event.ctrlKey && code == 78) { $event.preventDefault(); $scope.nonicklist = !$scope.nonicklist; return true; } // Alt+A -> switch to buffer with activity if ($event.altKey && (code == 97 || code == 65)) { $event.preventDefault(); $scope.switchToActivityBuffer(); return true; } // Alt+L -> focus on input bar if ($event.altKey && (code == 76 || code == 108)) { $event.preventDefault(); var inputNode = document.getElementById('sendMessage'); inputNode.focus(); inputNode.setSelectionRange(inputNode.value.length, inputNode.value.length); return true; } // Escape -> disconnect if (code == 27) { $event.preventDefault(); connection.disconnect(); return true; } // Ctrl+G -> focus on buffer filter input if ($event.ctrlKey && (code == 103 || code == 71)) { $event.preventDefault(); document.getElementById('bufferFilter').focus(); return true; } // Arrow up -> go up in history if (code == 38) { $scope.command = models.getActiveBuffer().getHistoryUp($scope.command); return true; } // Arrow down -> go down in history if (code == 40) { $scope.command = models.getActiveBuffer().getHistoryDown($scope.command); return true; } }; } }; });