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