client/src/app.js

   1 // Holds anything kiwi client specific (ie. front, gateway, _kiwi.plugs..)
   2 /**
   3 *   @namespace
   4 */
   5 var _kiwi = {};
   6
   7 _kiwi.model = {};
   8 _kiwi.view = {};
   9 _kiwi.applets = {};
  10
  11
  12 /**
  13  * A global container for third party access
  14  * Will be used to access a limited subset of kiwi functionality
  15  * and data (think: plugins)
  16  */
  17 _kiwi.global = {
  18     build_version: '',  // Kiwi IRC version this is built from (Set from index.html)
  19     settings: undefined, // Instance of _kiwi.model.DataStore
  20     plugins: undefined,
  21     utils: undefined, // TODO: Re-usable methods
  22     user: undefined, // TODO: Limited user methods
  23     server: undefined, // TODO: Limited server methods
  24
  25     // TODO: think of a better term for this as it will also refer to queries
  26     channels: undefined, // TODO: Limited access to panels list
  27
  28     addMediaMessageType: function(match, buildHtml) {
  29         _kiwi.view.MediaMessage.addType(match, buildHtml);
  30     },
  31
  32     // Event managers for plugins
  33     components: {
  34         EventComponent: function(event_source, proxy_event_name) {
  35             function proxyEvent(event_name, event_data) {
  36                 if (proxy_event_name !== 'all') {
  37                     event_data = event_name.event_data;
  38                     event_name = event_name.event_name;
  39                 }
  40
  41                 this.trigger(event_name, event_data);
  42             }
  43
  44             // The event we are to proxy
  45             proxy_event_name = proxy_event_name || 'all';
  46
  47
  48             _.extend(this, Backbone.Events);
  49             this._source = event_source;
  50
  51             // Proxy the events to this dispatcher
  52             event_source.on(proxy_event_name, proxyEvent, this);
  53
  54             // Clean up this object
  55             this.dispose = function () {
  56                 event_source.off(proxy_event_name, proxyEvent);
  57                 this.off();
  58                 delete this.event_source;
  59             };
  60         },
  61
  62         Network: function(connection_id) {
  63             var connection_event;
  64
  65             if (typeof connection_id !== 'undefined') {
  66                 connection_event = 'connection:' + connection_id.toString();
  67             }
  68
  69             var obj = new this.EventComponent(_kiwi.gateway, connection_event);
  70             var funcs = {
  71                 kiwi: 'kiwi', raw: 'raw', kick: 'kick', topic: 'topic',
  72                 part: 'part', join: 'join', action: 'action', ctcp: 'ctcp',
  73                 notice: 'notice', msg: 'privmsg', changeNick: 'changeNick',
  74                 channelInfo: 'channelInfo', mode: 'mode'
  75             };
  76
  77             // Proxy each gateway method
  78             _.each(funcs, function(gateway_fn, func_name) {
  79                 obj[func_name] = function() {
  80                     var fn_name = gateway_fn;
  81
  82                     // Add connection_id to the argument list
  83                     var args = Array.prototype.slice.call(arguments, 0);
  84                     args.unshift(connection_id);
  85
  86                     // Call the gateway function on behalf of this connection
  87                     return _kiwi.gateway[fn_name].apply(_kiwi.gateway, args);
  88                 };
  89             });
  90
  91             return obj;
  92         },
  93
  94         ControlInput: function() {
  95             var obj = new this.EventComponent(_kiwi.app.controlbox);
  96             var funcs = {
  97                 run: 'processInput', addPluginIcon: 'addPluginIcon'
  98             };
  99
 100             _.each(funcs, function(controlbox_fn, func_name) {
 101                 obj[func_name] = function() {
 102                     var fn_name = controlbox_fn;
 103                     return _kiwi.app.controlbox[fn_name].apply(_kiwi.app.controlbox, arguments);
 104                 };
 105             });
 106
 107             return obj;
 108         }
 109     },
 110
 111     // Entry point to start the kiwi application
 112     init: function (opts, callback) {
 113         var continueStart, locale, igniteTextTheme, text_theme;
 114         opts = opts || {};
 115
 116         continueInit = function (locale, s, xhr) {
 117             if (locale) {
 118                 _kiwi.global.i18n = new Jed(locale);
 119             } else {
 120                 _kiwi.global.i18n = new Jed();
 121             }
 122
 123             _kiwi.app = new _kiwi.model.Application(opts);
 124
 125             // Start the client up
 126             _kiwi.app.initializeInterfaces();
 127
 128             // Now everything has started up, load the plugin manager for third party plugins
 129             _kiwi.global.plugins = new _kiwi.model.PluginManager();
 130
 131             callback && callback();
 132         };
 133
 134         igniteTextTheme = function(text_theme, s, xhr) {
 135             _kiwi.global.text_theme = new _kiwi.view.TextTheme(text_theme);
 136
 137             callback && callback();
 138         }
 139
 140         // Set up the settings datastore
 141         _kiwi.global.settings = _kiwi.model.DataStore.instance('kiwi.settings');
 142         _kiwi.global.settings.load();
 143
 144         // Set the window title
 145         window.document.title = opts.server_settings.client.window_title || 'Kiwi IRC';
 146
 147         locale = _kiwi.global.settings.get('locale');
 148         if (!locale) {
 149             $.getJSON(opts.base_path + '/assets/locales/magic.json', continueInit);
 150         } else {
 151             $.getJSON(opts.base_path + '/assets/locales/' + locale + '.json', continueInit);
 152         }
 153
 154         text_theme = opts.text_theme;
 155         if (!text_theme) {
 156             $.getJSON(opts.base_path + '/assets/text_themes/default.json', igniteTextTheme);
 157         } else {
 158             $.getJSON(opts.base_path + '/assets/text_themes/' + text_theme + '.json', igniteTextTheme);
 159         }
 160     },
 161
 162     start: function() {
 163         _kiwi.app.showStartup();
 164     },
 165
 166     // Allow plugins to change the startup applet
 167     registerStartupApplet: function(startup_applet_name) {
 168         _kiwi.app.startup_applet_name = startup_applet_name;
 169     },
 170
 171     /**
 172      * Open a new IRC connection
 173      * @param {Object} connection_details {nick, host, port, ssl, password, options}
 174      * @param {Function} callback function(err, network){}
 175      */
 176     newIrcConnection: function(connection_details, callback) {
 177         _kiwi.gateway.newConnection(connection_details, callback);
 178     },
 179
 180
 181     /**
 182      * Taking settings from the server and URL, extract the default server/channel/nick settings
 183      */
 184     defaultServerSettings: function () {
 185         var parts;
 186         var defaults = {
 187             nick: '',
 188             server: '',
 189             port: 6667,
 190             ssl: false,
 191             channel: '',
 192             channel_key: ''
 193         };
 194         var uricheck;
 195
 196
 197         /**
 198          * Get any settings set by the server
 199          * These settings may be changed in the server selection dialog or via URL parameters
 200          */
 201         if (_kiwi.app.server_settings.client) {
 202             if (_kiwi.app.server_settings.client.nick)
 203                 defaults.nick = _kiwi.app.server_settings.client.nick;
 204
 205             if (_kiwi.app.server_settings.client.server)
 206                 defaults.server = _kiwi.app.server_settings.client.server;
 207
 208             if (_kiwi.app.server_settings.client.port)
 209                 defaults.port = _kiwi.app.server_settings.client.port;
 210
 211             if (_kiwi.app.server_settings.client.ssl)
 212                 defaults.ssl = _kiwi.app.server_settings.client.ssl;
 213
 214             if (_kiwi.app.server_settings.client.channel)
 215                 defaults.channel = _kiwi.app.server_settings.client.channel;
 216
 217             if (_kiwi.app.server_settings.client.channel_key)
 218                 defaults.channel_key = _kiwi.app.server_settings.client.channel_key;
 219         }
 220
 221
 222
 223         /**
 224          * Get any settings passed in the URL
 225          * These settings may be changed in the server selection dialog
 226          */
 227
 228         // Any query parameters first
 229         if (getQueryVariable('nick'))
 230             defaults.nick = getQueryVariable('nick');
 231
 232         if (window.location.hash)
 233             defaults.channel = window.location.hash;
 234
 235
 236         // Process the URL part by part, extracting as we go
 237         parts = window.location.pathname.toString().replace(_kiwi.app.get('base_path'), '').split('/');
 238
 239         if (parts.length > 0) {
 240             parts.shift();
 241
 242             if (parts.length > 0 && parts[0]) {
 243                 // Check to see if we're dealing with an irc: uri, or whether we need to extract the server/channel info from the HTTP URL path.
 244                 uricheck = parts[0].substr(0, 7).toLowerCase();
 245                 if ((uricheck === 'ircs%3a') || (uricheck.substr(0,6) === 'irc%3a')) {
 246                     parts[0] = decodeURIComponent(parts[0]);
 247                     // irc[s]://<host>[:<port>]/[<channel>[?<password>]]
 248                     uricheck = /^irc(s)?:(?:\/\/?)?([^:\/]+)(?::([0-9]+))?(?:(?:\/)([^\?]*)(?:(?:\?)(.*))?)?$/.exec(parts[0]);
 249                     /*
 250                         uricheck[1] = ssl (optional)
 251                         uricheck[2] = host
 252                         uricheck[3] = port (optional)
 253                         uricheck[4] = channel (optional)
 254                         uricheck[5] = channel key (optional, channel must also be set)
 255                     */
 256                     if (uricheck) {
 257                         if (typeof uricheck[1] !== 'undefined') {
 258                             defaults.ssl = true;
 259                             if (defaults.port === 6667) {
 260                                 defaults.port = 6697;
 261                             }
 262                         }
 263                         defaults.server = uricheck[2];
 264                         if (typeof uricheck[3] !== 'undefined') {
 265                             defaults.port = uricheck[3];
 266                         }
 267                         if (typeof uricheck[4] !== 'undefined') {
 268                             defaults.channel = '#' + uricheck[4];
 269                             if (typeof uricheck[5] !== 'undefined') {
 270                                 defaults.channel_key = uricheck[5];
 271                             }
 272                         }
 273                     }
 274                     parts = [];
 275                 } else {
 276                     // Extract the port+ssl if we find one
 277                     if (parts[0].search(/:/) > 0) {
 278                         defaults.port = parts[0].substring(parts[0].search(/:/) + 1);
 279                         defaults.server = parts[0].substring(0, parts[0].search(/:/));
 280                         if (defaults.port[0] === '+') {
 281                             defaults.port = parseInt(defaults.port.substring(1), 10);
 282                             defaults.ssl = true;
 283                         } else {
 284                             defaults.ssl = false;
 285                         }
 286
 287                     } else {
 288                         defaults.server = parts[0];
 289                     }
 290
 291                     parts.shift();
 292                 }
 293             }
 294
 295             if (parts.length > 0 && parts[0]) {
 296                 defaults.channel = '#' + parts[0];
 297                 parts.shift();
 298             }
 299         }
 300
 301         // If any settings have been given by the server.. override any auto detected settings
 302         /**
 303          * Get any server restrictions as set in the server config
 304          * These settings can not be changed in the server selection dialog
 305          */
 306         if (_kiwi.app.server_settings && _kiwi.app.server_settings.connection) {
 307             if (_kiwi.app.server_settings.connection.server) {
 308                 defaults.server = _kiwi.app.server_settings.connection.server;
 309             }
 310
 311             if (_kiwi.app.server_settings.connection.port) {
 312                 defaults.port = _kiwi.app.server_settings.connection.port;
 313             }
 314
 315             if (_kiwi.app.server_settings.connection.ssl) {
 316                 defaults.ssl = _kiwi.app.server_settings.connection.ssl;
 317             }
 318
 319             if (_kiwi.app.server_settings.connection.channel) {
 320                 defaults.channel = _kiwi.app.server_settings.connection.channel;
 321             }
 322
 323             if (_kiwi.app.server_settings.connection.channel_key) {
 324                 defaults.channel_key = _kiwi.app.server_settings.connection.channel_key;
 325             }
 326
 327             if (_kiwi.app.server_settings.connection.nick) {
 328                 defaults.nick = _kiwi.app.server_settings.connection.nick;
 329             }
 330         }
 331
 332         // Set any random numbers if needed
 333         defaults.nick = defaults.nick.replace('?', Math.floor(Math.random() * 100000).toString());
 334
 335         if (getQueryVariable('encoding'))
 336             defaults.encoding = getQueryVariable('encoding');
 337
 338         return defaults;
 339     },
 340 };
 341
 342
 343
 344 // If within a closure, expose the kiwi globals
 345 if (typeof global !== 'undefined') {
 346     global.kiwi = _kiwi.global;
 347 } else {
 348     // Not within a closure so set a var in the current scope
 349     var kiwi = _kiwi.global;
 350 }