Open-ILS/xul/staff_client/chrome/content/OPEN_ILS_STAFF_CLIENT/util/deck.js

   1 dump('entering util/deck.js\n');
   2
   3 if (typeof util == 'undefined') util = {};
   4 util.deck = function (id) {
   5
   6         this.node = document.getElementById(id);
   7
   8         JSAN.use('util.error'); this.error = new util.error();
   9
  10         if (!this.node) {
  11                 var error = 'util.deck: Could not find element ' + id;
  12                 this.error.sdump('D_ERROR',error);
  13                 throw(error);
  14         }
  15         if (this.node.nodeName != 'deck') {
  16                 var error = 'util.deck: ' + id + 'is not a deck' + "\nIt's a " + this.node.nodeName;
  17                 this.error.sdump('D_ERROR',error);
  18                 throw(error);
  19         }
  20
  21         return this;
  22 };
  23
  24 util.deck.prototype = {
  25
  26         'find_index' : function (url) {
  27                 var idx = -1;
  28                 var nodes = this.node.childNodes;
  29                 for (var i = 0; i < nodes.length; i++) {
  30                         if (nodes[i].getAttribute('src') == url) idx = i;
  31                 }
  32                 return idx;
  33         },
  34
  35         'set_iframe' : function (url,params,content_params) {
  36                 this.error.sdump('D_TRACE','util.deck.set_iframe: url = ' + url);
  37                 var idx = this.find_index(url);
  38                 if (idx>-1) {
  39                         this.node.selectedIndex = idx;
  40                         return this.node.childNodes[idx];
  41                 } else {
  42                         return this.new_iframe(url,params,content_params);
  43                 }
  44
  45
  46         },
  47
  48         'reset_iframe' : function (url,params,content_params) {
  49                 this.remove_iframe(url);
  50                 return this.new_iframe(url,params,content_params);
  51         },
  52
  53         'new_iframe' : function (url,params,content_params) {
  54                 var idx = this.find_index(url);
  55                 if (idx>-1) throw('An iframe already exists in deck with url = ' + url);
  56
  57                 var iframe = document.createElement('iframe');
  58                 iframe.setAttribute('src',url);
  59                 //iframe.setAttribute('flex','1');
  60                 //iframe.setAttribute('style','overflow: scroll');
  61                 //iframe.setAttribute('style','border: solid thin red');
  62                 this.node.appendChild( iframe );
  63                 this.node.selectedIndex = this.node.childNodes.length - 1;
  64                 if (content_params) {
  65                         try {
  66                                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  67                                 this.error.sdump('D_DECK', 'frame.contentWindow = ' + iframe.contentWindow + '\n');
  68                                 iframe.contentWindow.IAMXUL = true;
  69                                 iframe.contentWindow.xulG = content_params;
  70                         } catch(E) {
  71                                 dump('E: ' + E + '\n');
  72                         }
  73                 }
  74                 return iframe;
  75         },
  76
  77         'remove_iframe' : function (url) {
  78                 var idx = this.find_index(url);
  79                 if (idx>-1) {
  80                         this.node.removeChild( this.node.childNodes[ idx ] );
  81                 }
  82         }
  83 }
  84
  85 dump('exiting util/deck.js\n');