js/ui/baseuiwindow.js

   1 qwebirc.ui.HILIGHT_NONE = 0;
   2 qwebirc.ui.HILIGHT_ACTIVITY = 1;
   3 qwebirc.ui.HILIGHT_SPEECH = 2;
   4 qwebirc.ui.HILIGHT_US = 3;
   5
   6 qwebirc.ui.WINDOW_LASTLINE = qwebirc.ui.WINDOW_QUERY | qwebirc.ui.WINDOW_MESSAGES | qwebirc.ui.WINDOW_CHANNEL | qwebirc.ui.WINDOW_STATUS;
   7
   8 qwebirc.ui.Window = new Class({
   9   Implements: [Events],
  10   initialize: function(parentObject, client, type, name, identifier) {
  11     this.parentObject = parentObject;
  12     this.type = type;
  13     this.name = name;
  14     this.active = false;
  15     this.client = client;
  16     this.identifier = identifier;
  17     this.hilighted = qwebirc.ui.HILIGHT_NONE;
  18     this.scrolltimer = null;
  19     this.commandhistory = this.parentObject.commandhistory;
  20     this.scrolleddown = true;
  21     this.scrollpos = null;
  22     this.lastNickHash = {};
  23     this.lastSelected = null;
  24     this.subWindow = null;
  25     this.closed = false;
  26
  27     if(this.type & qwebirc.ui.WINDOW_LASTLINE) {
  28       this.lastPositionLine = new Element("hr");
  29       this.lastPositionLine.addClass("lastpos");
  30       this.lastPositionLineInserted = false;
  31     }
  32   },
  33   updateTopic: function(topic, element)  {
  34     qwebirc.ui.Colourise("[" + topic + "]", element, this.client.exec, this.parentObject.urlDispatcher.bind(this.parentObject), this);
  35   },
  36   close: function() {
  37     this.closed = true;
  38
  39     if($defined(this.scrolltimer)) {
  40       $clear(this.scrolltimer);
  41       this.scrolltimer = null;
  42     }
  43
  44     this.parentObject.__closed(this);
  45     this.fireEvent("close", this);
  46   },
  47   subEvent: function(event) {
  48     if($defined(this.subWindow))
  49       this.subWindow.fireEvent(event);
  50   },
  51   setSubWindow: function(window) {
  52     this.subWindow = window;
  53   },
  54   select: function() {
  55     if(this.lastPositionLineInserted && !this.parentObject.uiOptions.LASTPOS_LINE) {
  56       this.lines.removeChild(this.lastPositionLine);
  57       this.lastPositionLineInserted = false;
  58     }
  59
  60     this.active = true;
  61     this.parentObject.__setActiveWindow(this);
  62     if(this.hilighted)
  63       this.setHilighted(qwebirc.ui.HILIGHT_NONE);
  64
  65     this.subEvent("select");
  66     this.resetScrollPos();
  67     this.lastSelected = new Date();
  68   },
  69   deselect: function() {
  70     this.subEvent("deselect");
  71
  72     this.setScrollPos();
  73     if($defined(this.scrolltimer)) {
  74       $clear(this.scrolltimer);
  75       this.scrolltimer = null;
  76     }
  77
  78     if(this.type & qwebirc.ui.WINDOW_LASTLINE)
  79       this.replaceLastPositionLine();
  80
  81     this.active = false;
  82   },
  83   resetScrollPos: function() {
  84     if(this.scrolleddown) {
  85       this.scrollToBottom();
  86     } else if($defined(this.scrollpos)) {
  87       this.getScrollParent().scrollTo(this.scrollpos.x, this.scrollpos.y);
  88     }
  89   },
  90   setScrollPos: function() {
  91     if(!this.parentObject.singleWindow) {
  92       this.scrolleddown = this.scrolledDown();
  93       this.scrollpos = this.lines.getScroll();
  94     }
  95   },
  96   addLine: function(type, line, colour, element) {
  97     var hilight = qwebirc.ui.HILIGHT_NONE;
  98     var lhilight = false;
  99
 100     if(type) {
 101       hilight = qwebirc.ui.HILIGHT_ACTIVITY;
 102
 103       if(type.match(/(NOTICE|ACTION|MSG)$/)) {
 104         if(this.type == qwebirc.ui.WINDOW_QUERY || this.type == qwebirc.ui.WINDOW_MESSAGES) {
 105           if(type.match(/^OUR/) || type.match(/NOTICE$/)) {
 106             hilight = qwebirc.ui.HILIGHT_ACTIVITY;
 107           } else {
 108             hilight = qwebirc.ui.HILIGHT_US;
 109             this.parentObject.beep();
 110             this.parentObject.flash();
 111           }
 112         }
 113         if(!type.match(/^OUR/) && this.client.hilightController.match(line["m"])) {
 114           lhilight = true;
 115           hilight = qwebirc.ui.HILIGHT_US;
 116           this.parentObject.beep();
 117           this.parentObject.flash();
 118         } else if(hilight != qwebirc.ui.HILIGHT_US) {
 119           hilight = qwebirc.ui.HILIGHT_SPEECH;
 120         }
 121       }
 122     }
 123
 124     if(!this.active && (hilight != qwebirc.ui.HILIGHT_NONE))
 125       this.setHilighted(hilight);
 126
 127     if(type)
 128       line = this.parentObject.theme.message(type, line, lhilight);
 129
 130     qwebirc.ui.Colourise(qwebirc.irc.IRCTimestamp(new Date()) + " " + line, element, this.client.exec, this.parentObject.urlDispatcher.bind(this.parentObject), this);
 131     this.scrollAdd(element);
 132   },
 133   errorMessage: function(message) {
 134     this.addLine("", message, "warncolour");
 135   },
 136   infoMessage: function(message) {
 137     this.addLine("", message, "infocolour");
 138   },
 139   setHilighted: function(state) {
 140     if(state == qwebirc.ui.HILIGHT_NONE || state >= this.hilighted)
 141       this.hilighted = state;
 142   },
 143   scrolledDown: function() {
 144     if(this.scrolltimer)
 145       return true;
 146
 147     var parent = this.lines;
 148
 149     var prev = parent.getScroll();
 150     var prevbottom = parent.getScrollSize().y;
 151     var prevheight = parent.clientHeight;
 152
 153     /*
 154      * fixes an IE bug: the scrollheight is less than the actual height
 155      * when the div isn't full
 156      */
 157     if(prevbottom < prevheight)
 158       prevbottom = prevheight;
 159
 160     return prev.y + prevheight == prevbottom;
 161   },
 162   getScrollParent: function() {
 163     var scrollparent = this.lines;
 164
 165     if($defined(this.scroller))
 166       scrollparent = this.scroller;
 167     return scrollparent;
 168   },
 169   scrollToBottom: function() {
 170     if(this.type == qwebirc.ui.WINDOW_CUSTOM || this.type == qwebirc.ui.WINDOW_CONNECT)
 171       return;
 172
 173     var parent = this.lines;
 174     var scrollparent = this.getScrollParent();
 175
 176     scrollparent.scrollTo(parent.getScroll().x, parent.getScrollSize().y);
 177   },
 178   scrollAdd: function(element) {
 179     var parent = this.lines;
 180
 181     /* scroll in bursts, else the browser gets really slow */
 182     if($defined(element)) {
 183       var sd = this.scrolledDown();
 184       parent.appendChild(element);
 185       if(sd) {
 186         if(this.scrolltimer)
 187           $clear(this.scrolltimer);
 188         this.scrolltimer = this.scrollAdd.delay(50, this, [null]);
 189       }
 190     } else {
 191       this.scrollToBottom();
 192       this.scrolltimer = null;
 193     }
 194   },
 195   updateNickList: function(nicks) {
 196     var nickHash = {}, present = {};
 197     var added = [];
 198     var lnh = this.lastNickHash;
 199
 200     for(var i=0;i<nicks.length;i++)
 201       present[nicks[i]] = 1;
 202
 203     for(var k in lnh)
 204       if(!present[k])
 205         this.nickListRemove(k, lnh[k]);
 206
 207     for(var i=0;i<nicks.length;i++) {
 208       var n = nicks[i];
 209       var l = lnh[n];
 210       if(!l) {
 211         l = this.nickListAdd(n, i);
 212         if(!l)
 213           l = 1;
 214       }
 215       nickHash[n] = l;
 216     }
 217
 218     this.lastNickHash = nickHash;
 219   },
 220   nickListAdd: function(position, nick) {
 221   },
 222   nickListRemove: function(nick, stored) {
 223   },
 224   historyExec: function(line) {
 225     this.commandhistory.addLine(line);
 226     this.client.exec(line);
 227   },
 228   focusChange: function(newValue) {
 229     if(newValue == true || !(this.type & qwebirc.ui.WINDOW_LASTLINE))
 230       return;
 231
 232     this.replaceLastPositionLine();
 233   },
 234   replaceLastPositionLine: function() {
 235     if(this.parentObject.uiOptions.LASTPOS_LINE) {
 236       if(!this.lastPositionLineInserted) {
 237         this.scrollAdd(this.lastPositionLine);
 238       } else if(this.lines.lastChild != this.lastPositionLine) {
 239         try {
 240           this.lines.removeChild(this.lastPositionLine);
 241         } catch(e) {
 242           /* IGNORE, /clear removes lastPositionLine from the dom without resetting it. */
 243         }
 244         this.scrollAdd(this.lastPositionLine);
 245       }
 246     } else {
 247       if(this.lastPositionLineInserted)
 248         this.lines.removeChild(this.lastPositionLine);
 249     }
 250
 251     this.lastPositionLineInserted = this.parentObject.uiOptions.LASTPOS_LINE;
 252   }
 253 });