chrome/content/start.js

   1 /*
   2  * Copyright 2007 Jesse Andrews, Manish Singh, Ian Fischer
   3  *
   4  * This file may be used under the terms of of the
   5  * GNU General Public License Version 2 or later (the "GPL"),
   6  * http://www.gnu.org/licenses/gpl.html
   7  *
   8  * Software distributed under the License is distributed on an "AS IS" basis,
   9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  10  * for the specific language governing rights and limitations under the
  11  * License.
  12  */
  13
  14 function Controller() {
  15   var content = $('content');
  16   var view = null;
  17
  18   this.load = function(ViewClass) {
  19     content.innerHTML = '';
  20
  21     view = new ViewClass(content);
  22                 tboPrefs.setCharPref("extensions.taboo.view", ViewClass + '');
  23     this.display();
  24   }
  25
  26   this.filter = function(str) {
  27     if (this._filterStr == str) {
  28       return;
  29     }
  30
  31     this.display(str);
  32     this._filterStr = str;
  33   }
  34
  35   this.tabDelete = function(tab, el) {
  36     el.style.display = "none";
  37     this.displayUndelete(tab, el);
  38     SVC.delete(tab.url);
  39   }
  40
  41   this.tabFinalDelete = function(tab, el) {
  42     el.style.display = "none";
  43     SVC.reallyDelete(tab.url);
  44   }
  45
  46   this.tabUndelete = function(tab) {
  47     SVC.undelete(tab.url);
  48   }
  49
  50   this.displayUndelete = function(tab, el) {
  51     var a = document.getElementById('undeleteLink');
  52     var div = document.getElementById('undelete');
  53     a.onclick = function() {
  54       el.style.display = '';
  55       div.style.visibility = 'hidden';
  56       SVC.undelete(tab.url);
  57     };
  58     div.url = tab.url;
  59     div.style.visibility = 'visible';
  60     setTimeout(function() {
  61       if (div.url == tab.url) {
  62         div.style.visibility = 'hidden';
  63       }
  64     }, 30000);
  65   }
  66
  67   this.display = function(searchTxt) {
  68     view.start();
  69
  70     var taboos = SVC.get(searchTxt, view.trash);
  71
  72     if (!searchTxt && !view.trash && !view.info && !taboos.hasMoreElements()) {
  73       controller.load(DisplayInfo);
  74       return;
  75     }
  76
  77     while (taboos.hasMoreElements()) {
  78       var tab = taboos.getNext();
  79       tab.QueryInterface(Components.interfaces.oyITabooInfo);
  80       view.add(tab);
  81     }
  82
  83     view.finish();
  84   }
  85
  86 }
  87
  88 var controller = new Controller();
  89 try {
  90   var view = tboPrefs.getCharPref("extensions.taboo.view");
  91   if (view.match(/Trash|About/)) throw 'We don\'t reload trash';
  92   var ViewClass = eval('(' + view + ')');
  93   controller.load(ViewClass);
  94 }
  95 catch (e) {
  96   controller.load(Grid);
  97 }
  98