js/qwebircinterface.js

   1 function qwebirc_ui_onbeforeunload(e) { /* IE sucks */
   2   var message = "This action will close all active IRC connections.";
   3   var e = e || window.event;
   4   if(e)
   5     e.returnValue = message;
   6   return message;
   7 }
   8
   9 qwebirc.ui.Interface = new Class({
  10   Implements: [Options],
  11   options: {
  12     initialNickname: "qwebirc" + Math.ceil(Math.random() * 100000),
  13     initialChannels: "",
  14     networkName: "ExampleNetwork",
  15     networkServices: [],
  16     loginRegex: null,
  17     appTitle: "ExampleNetwork Web IRC",
  18     searchURL: true,
  19     theme: undefined,
  20     baseURL: null,
  21     hue: null,
  22     dynamicBaseURL: "/",
  23     staticBaseURL: "/"
  24   },
  25   initialize: function(element, ui, options) {
  26     qwebirc.global = {dynamicBaseURL: options.dynamicBaseURL, staticBaseURL: options.staticBaseURL}; /* HACK */
  27
  28     this.setOptions(options);
  29
  30     window.addEvent("domready", function() {
  31       var callback = function(options) {
  32         var IRC = new qwebirc.irc.IRCClient(options, ui_);
  33         IRC.connect();
  34         window.onbeforeunload = qwebirc_ui_onbeforeunload;
  35         window.addEvent("unload", function() {
  36           IRC.quit("Page closed");
  37         });
  38       };
  39
  40       var inick = null;
  41       var ichans = this.options.initialChannels;
  42       var autoConnect = false;
  43
  44       if(this.options.searchURL) {
  45         var args = qwebirc.util.parseURI(String(document.location));
  46         this.options.hue = this.getHueArg(args);
  47         var url = args["url"];
  48         var chans, nick = args["nick"];
  49
  50         if($defined(url)) {
  51           ichans = this.parseIRCURL(url);
  52           if($defined(chans) && chans != "")
  53             canAutoConnect = true;
  54         } else {
  55           chans = args["channels"];
  56
  57           var canAutoConnect = false;
  58
  59           if(chans) {
  60             var cdata = chans.split(" ");
  61
  62             chans = cdata[0].split(",");
  63             var chans2 = [];
  64
  65             for(var i=0;i<chans.length;i++) {
  66               chans2[i] = chans[i];
  67
  68               if(chans[i].charAt(0) != '#')
  69                 chans2[i] = "#" + chans2[i]
  70             }
  71             cdata[0] = chans2.join(",");
  72             ichans = cdata.join(" ");
  73             canAutoConnect = true;
  74           }
  75         }
  76
  77         if($defined(nick))
  78           inick = this.randSub(nick);
  79
  80         if(args["randomnick"] && args["randomnick"] == 1)
  81           inick = this.options.initialNickname;
  82
  83         /* we only consider autoconnecting if the nick hasn't been supplied, or it has and it's not "" */
  84         if(canAutoConnect && (!$defined(inick) || ($defined(inick) && (inick != "")))) {
  85           var p = args["prompt"];
  86           var pdefault = false;
  87
  88           if(!$defined(p) || p == "") {
  89             pdefault = true;
  90             p = false;
  91           } else if(p == "0") {
  92             p = false;
  93           } else {
  94             p = true;
  95           }
  96
  97           /* autoconnect if we have channels and nick but only if prompt != 1 */
  98           if($defined(inick) && !p) {
  99             autoConnect = true;
 100           } else if(!pdefault && !p) { /* OR if prompt=0, but not prompt=(nothing) */
 101             autoConnect = true;
 102           }
 103         }
 104       }
 105
 106       var ui_ = new ui($(element), new qwebirc.ui.Theme(this.options.theme), this.options);
 107
 108       var usingAutoNick = !$defined(nick);
 109       if(usingAutoNick && autoConnect)
 110         inick = this.options.initialNickname;
 111
 112       var details = ui_.loginBox(callback, inick, ichans, autoConnect, usingAutoNick);
 113     }.bind(this));
 114   },
 115   getHueArg: function(args) {
 116     var hue = args["hue"];
 117     if(!$defined(hue))
 118       return null;
 119     hue = parseInt(hue);
 120     if(hue > 360 || hue < 0)
 121       return null;
 122     return hue;
 123   },
 124   randSub: function(nick) {
 125     var getDigit = function() { return Math.floor(Math.random() * 10); }
 126
 127     return nick.split("").map(function(v) {
 128       if(v == ".") {
 129         return getDigit();
 130       } else {
 131         return v;
 132       }
 133     }).join("");
 134
 135   },
 136   parseIRCURL: function(url) {
 137     if(url.indexOf(":") == 0)
 138       return;
 139     var schemeComponents = url.splitMax(":", 2);
 140     if(schemeComponents[0].toLowerCase() != "irc" && schemeComponents[0].toLowerCase() != "ircs") {
 141       alert("Bad IRC URL scheme.");
 142       return;
 143     }
 144
 145     if(url.indexOf("/") == 0) {
 146       /* irc: */
 147       return;
 148     }
 149
 150     var pathComponents = url.splitMax("/", 4);
 151     if(pathComponents.length < 4 || pathComponents[3] == "") {
 152       /* irc://abc */
 153       return;
 154     }
 155
 156     var args, queryArgs;
 157     if(pathComponents[3].indexOf("?") > -1) {
 158       queryArgs = qwebirc.util.parseURI(pathComponents[3]);
 159       args = pathComponents[3].splitMax("?", 2)[0];
 160     } else {
 161       args = pathComponents[3];
 162     }
 163     var parts = args.split(",");
 164
 165     var channel = parts[0];
 166     if(channel.charAt(0) != "#")
 167       channel = "#" + channel;
 168
 169     var not_supported = [], needkey = false, key;
 170     for(var i=1;i<parts.length;i++) {
 171       var value = parts[i];
 172       if(value == "needkey") {
 173         needkey = true;
 174       } else {
 175         not_supported.push(value);
 176       }
 177     }
 178
 179     if($defined(queryArgs)) {
 180       for(var key_ in queryArgs) {
 181         var value = queryArgs[key_];
 182
 183         if(key_ == "key") {
 184           key = value;
 185           needkey = true;
 186         } else {
 187           not_supported.push(key_);
 188         }
 189       }
 190     }
 191
 192     if(needkey) {
 193       if(!$defined(key))
 194         key = prompt("Please enter the password for channel " + channel + ":");
 195       if($defined(key))
 196         channel = channel + " " + key;
 197     }
 198
 199     if(not_supported.length > 0)
 200       alert("The following IRC URL components were not accepted: " + not_supported.join(", ") + ".");
 201
 202     return channel;
 203   }
 204 });