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