js/qwebircinterface.js

   1 qwebirc.ui.Interface = new Class({
   2   Implements: [Options],
   3   options: {
   4     initialNickname: "qwebirc" + Math.ceil(Math.random() * 100000),
   5     initialChannels: "",
   6     networkName: "ExampleNetwork",
   7     networkServices: [],
   8     loginRegex: null,
   9     appTitle: "ExampleNetwork Web IRC",
  10     searchURL: true,
  11     theme: undefined,
  12     baseURL: null,
  13     hue: null
  14   },
  15   initialize: function(element, ui, options) {
  16     this.setOptions(options);
  17
  18     window.addEvent("domready", function() {
  19       var callback = function(options) {
  20         var IRC = new qwebirc.irc.IRCClient(options, ui_);
  21         IRC.connect();
  22         window.addEvent("beforeunload", function() {
  23           IRC.quit("Page closed");
  24         });
  25       };
  26
  27       var inick = null;
  28       var ichans = this.options.initialChannels;
  29       var autoConnect = false;
  30
  31       if(this.options.searchURL) {
  32         var args = qwebirc.util.parseURI(String(document.location));
  33         this.options.hue = this.getHueArg(args);
  34         var url = args["url"];
  35         var chans, nick = args["nick"];
  36
  37         if($defined(url)) {
  38           ichans = this.parseIRCURL(url);
  39           if($defined(chans) && chans != "")
  40             canAutoConnect = true;
  41         } else {
  42           chans = args["channels"];
  43
  44           var canAutoConnect = false;
  45
  46           if(chans) {
  47             var cdata = chans.split(" ");
  48
  49             chans = cdata[0].split(",");
  50             var chans2 = [];
  51
  52             for(var i=0;i<chans.length;i++) {
  53               chans2[i] = chans[i];
  54
  55               if(chans[i].charAt(0) != '#')
  56                 chans2[i] = "#" + chans2[i]
  57             }
  58             cdata[0] = chans2.join(",");
  59             ichans = cdata.join(" ");
  60             canAutoConnect = true;
  61           }
  62         }
  63
  64         if($defined(nick))
  65           inick = this.randSub(nick);
  66
  67         if(args["randomnick"] && args["randomnick"] == 1)
  68           inick = this.options.initialNickname;
  69
  70         /* we only consider autoconnecting if the nick hasn't been supplied, or it has and it's not "" */
  71         if(canAutoConnect && (!$defined(inick) || ($defined(inick) && (inick != "")))) {
  72           var p = args["prompt"];
  73           var pdefault = false;
  74
  75           if(!$defined(p) || p == "") {
  76             pdefault = true;
  77             p = false;
  78           } else if(p == "0") {
  79             p = false;
  80           } else {
  81             p = true;
  82           }
  83
  84           /* autoconnect if we have channels and nick but only if prompt != 1 */
  85           if($defined(inick) && !p) {
  86             autoConnect = true;
  87           } else if(!pdefault && !p) { /* OR if prompt=0, but not prompt=(nothing) */
  88             autoConnect = true;
  89           }
  90         }
  91       }
  92
  93       var ui_ = new ui($(element), new qwebirc.ui.Theme(this.options.theme), this.options);
  94
  95       var usingAutoNick = !$defined(nick);
  96       if(usingAutoNick && autoConnect)
  97         inick = this.options.initialNickname;
  98
  99       var details = ui_.loginBox(callback, inick, ichans, autoConnect, usingAutoNick);
 100     }.bind(this));
 101   },
 102   getHueArg: function(args) {
 103     var hue = args["hue"];
 104     if(!$defined(hue))
 105       return null;
 106     hue = parseInt(hue);
 107     if(hue > 360 || hue < 0)
 108       return null;
 109     return hue;
 110   },
 111   randSub: function(nick) {
 112     var getDigit = function() { return Math.floor(Math.random() * 10); }
 113
 114     return nick.split("").map(function(v) {
 115       if(v == ".") {
 116         return getDigit();
 117       } else {
 118         return v;
 119       }
 120     }).join("");
 121
 122   },
 123   parseIRCURL: function(url) {
 124     if(url.indexOf(":") == 0)
 125       return;
 126     var schemeComponents = url.splitMax(":", 2);
 127     if(schemeComponents[0].toLowerCase() != "irc" && schemeComponents[0].toLowerCase() != "ircs") {
 128       alert("Bad IRC URL scheme.");
 129       return;
 130     }
 131
 132     if(url.indexOf("/") == 0) {
 133       /* irc: */
 134       return;
 135     }
 136
 137     var pathComponents = url.splitMax("/", 4);
 138     if(pathComponents.length < 4 || pathComponents[3] == "") {
 139       /* irc://abc */
 140       return;
 141     }
 142
 143     var args, queryArgs;
 144     if(pathComponents[3].indexOf("?") > -1) {
 145       queryArgs = qwebirc.util.parseURI(pathComponents[3]);
 146       args = pathComponents[3].splitMax("?", 2)[0];
 147     } else {
 148       args = pathComponents[3];
 149     }
 150     var parts = args.split(",");
 151
 152     var channel = parts[0];
 153     if(channel.charAt(0) != "#")
 154       channel = "#" + channel;
 155
 156     var not_supported = [], needkey = false, key;
 157     for(var i=1;i<parts.length;i++) {
 158       var value = parts[i];
 159       if(value == "needkey") {
 160         needkey = true;
 161       } else {
 162         not_supported.push(value);
 163       }
 164     }
 165
 166     if($defined(queryArgs)) {
 167       for(var key_ in queryArgs) {
 168         var value = queryArgs[key_];
 169
 170         if(key_ == "key") {
 171           key = value;
 172           needkey = true;
 173         } else {
 174           not_supported.push(key_);
 175         }
 176       }
 177     }
 178
 179     if(needkey) {
 180       if(!$defined(key))
 181         key = prompt("Please enter the password for channel " + channel + ":");
 182       if($defined(key))
 183         channel = channel + " " + key;
 184     }
 185
 186     if(not_supported.length > 0)
 187       alert("The following IRC URL components were not accepted: " + not_supported.join(", ") + ".");
 188
 189     return channel;
 190   }
 191 });