js/irc/irctracker.js

   1 function NickChanEntry() {
   2   this.prefixes = "";
   3 }
   4
   5 var IRCTracker = new Class({
   6   initialize: function() {
   7     this.channels = {};
   8     this.nicknames = {};
   9   },
  10   isEmpty: function(hash) {
  11     for(var x in hash)
  12       return false;
  13     return true;
  14   },
  15   getNick: function(nick) {
  16     return this.nicknames[nick];
  17   },
  18   getOrCreateNick: function(nick) {
  19     var n = this.getNick(nick);
  20     if(!n)
  21       n = this.nicknames[nick] = {};
  22     return n;
  23   },
  24   getChannel: function(channel) {
  25     return this.channels[channel];
  26   },
  27   getOrCreateChannel: function(channel) {
  28     var c = this.getChannel(channel);
  29     if(!c)
  30       c = this.channels[channel] = {};
  31     return c;
  32   },
  33   getOrCreateNickOnChannel: function(nick, channel) {
  34     var n = this.getNick(nick);
  35
  36     var nc = n[channel];
  37     if(!nc)
  38       return this.addNickToChannel(nick, channel);
  39
  40     return nc;
  41   },
  42   addNickToChannel: function(nick, channel) {
  43     var nc = new NickChanEntry();
  44
  45     var n = this.getOrCreateNick(nick);
  46     n[channel] = nc;
  47
  48     var c = this.getOrCreateChannel(channel);
  49     c[nick] = nc;
  50
  51     return nc;
  52   },
  53   removeNick: function(nick) {
  54     var n = this.getNick(nick);
  55     if(!n)
  56       return;
  57
  58     for(var channel in n) {
  59       var c = this.channels[channel];
  60
  61       delete c[nick];
  62       if(this.isEmpty(c))
  63         delete this.channels[channel];
  64     }
  65     delete this.nicknames[nick];
  66   },
  67   removeChannel: function(channel) {
  68     var c = this.getChannel(channel);
  69     if(!c)
  70       return;
  71
  72     for(var nick in c) {
  73       var n = this.nicknames[nick];
  74
  75       delete n[channel];
  76       if(this.isEmpty(n))
  77         delete this.nicknames[nick];
  78     }
  79     delete this.channels[channel];
  80   },
  81   removeNickFromChannel: function(nick, channel) {
  82     var n = this.getNick(nick);
  83     var c = this.getChannel(channel);
  84     if(!n || !c)
  85       return;
  86
  87     delete n[channel];
  88     delete c[nick];
  89
  90     if(this.isEmpty(n))
  91       delete this.nicknames[nick];
  92     if(this.isEmpty(c))
  93       delete this.channels[channel];
  94   },
  95   renameNick: function(oldnick, newnick) {
  96     var n = this.getNick(oldnick);
  97     if(!n)
  98       return;
  99
 100     for(var channel in n) {
 101       this.channels[channel][newnick] = this.channels[channel][oldnick];
 102       delete this.channels[channel][oldnick];
 103     }
 104
 105     this.nicknames[newnick] = this.nicknames[oldnick];
 106     delete this.nicknames[oldnick];
 107   }
 108 });