Open-ILS/xul/staff_client/chrome/content/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         'clear' : function() {
  27                 while (this.node.lastChild) this.node.removeChild( this.node.lastChild );
  28         },
  29
  30         'clear_all_except' : function(url) {
  31                 var keep_me = this.find_index(url); var remove_me = [];
  32                 for (var i = 0; i < this.node.childNodes.length; i++) {
  33                         if (i != keep_me) remove_me.push( this.node.childNodes[i] );
  34                 }
  35                 for (var i = 0; i < remove_me.length; i++) this.node.removeChild( remove_me[i] );
  36         },
  37
  38         'find_index' : function (url) {
  39                 var idx = -1;
  40                 var nodes = this.node.childNodes;
  41                 for (var i = 0; i < nodes.length; i++) {
  42                         if (nodes[i].getAttribute('src') == url) idx = i;
  43                 }
  44                 return idx;
  45         },
  46
  47         'set_iframe' : function (url,params,content_params) {
  48                 this.error.sdump('D_TRACE','util.deck.set_iframe: url = ' + url);
  49                 var idx = this.find_index(url);
  50                 if (idx>-1) {
  51                         this.node.selectedIndex = idx;
  52
  53                         var iframe = this.node.childNodes[idx];
  54
  55                         if (content_params) {
  56                                 try {
  57                                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  58                                         this.error.sdump('D_DECK', 'set_iframe\nurl = ' + url + '\nframe.contentWindow = ' + iframe.contentWindow + '\n' + 'content_params = ' + js2JSON(content_params) );
  59                                         var cw = iframe.contentWindow;
  60                                         if (typeof iframe.contentWindow.wrappedJSObject != 'undefined') cw = iframe.contentWindow.wrappedJSObject;
  61                                         cw.IAMXUL = true; cw.xulG = content_params;
  62                                         setTimeout( function() { if (typeof cw.default_focus == 'function') cw.default_focus(); }, 0 );
  63                                 } catch(E) {
  64                                         this.error.sdump('D_ERROR','E: ' + E + '\n');
  65                                 }
  66                         }
  67
  68                         return iframe;
  69                 } else {
  70                         return this.new_iframe(url,params,content_params);
  71                 }
  72
  73         },
  74
  75         'reset_iframe' : function (url,params,content_params) {
  76                 this.remove_iframe(url);
  77                 return this.new_iframe(url,params,content_params);
  78         },
  79
  80         'new_iframe' : function (url,params,content_params) {
  81                 var idx = this.find_index(url);
  82                 if (idx>-1) throw('An iframe already exists in deck with url = ' + url);
  83
  84                 var iframe = document.createElement('iframe');
  85                 iframe.setAttribute('src',url);
  86                 //iframe.setAttribute('flex','1');
  87                 //iframe.setAttribute('style','overflow: scroll');
  88                 //iframe.setAttribute('style','border: solid thin red');
  89                 this.node.appendChild( iframe );
  90                 this.node.selectedIndex = this.node.childNodes.length - 1;
  91                 if (content_params) {
  92                         try {
  93                                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  94                                 this.error.sdump('D_DECK', 'new_iframe\nurl = ' + url + '\nframe.contentWindow = ' + iframe.contentWindow + '\n' + 'content_params = ' + js2JSON(content_params) );
  95                                 var cw = iframe.contentWindow;
  96                                 if (typeof iframe.contentWindow.wrappedJSObject != 'undefined') cw = iframe.contentWindow.wrappedJSObject;
  97                                 cw.IAMXUL = true; cw.xulG = content_params;
  98                                 this.error.sdump('D_DECK', 'cw = ' + cw + ' cw.xulG = ' + js2JSON(cw.xulG) );
  99                                 setTimeout( function() { if (typeof cw.default_focus == 'function') cw.default_focus(); }, 0 );
 100                         } catch(E) {
 101                                 this.error.sdump('D_ERROR','E: ' + E + '\n');
 102                         }
 103                 }
 104                 return iframe;
 105         },
 106
 107         'remove_iframe' : function (url) {
 108                 var idx = this.find_index(url);
 109                 if (idx>-1) {
 110                         this.node.removeChild( this.node.childNodes[ idx ] );
 111                 }
 112         },
 113
 114         /* FIXME -- consider all the browser stuff broken.. very weird behavior in new_browser */
 115
 116         'set_browser' : function (url,params,content_params) {
 117                 this.error.sdump('D_TRACE','util.deck.set_browser: url = ' + url);
 118                 var idx = this.find_index(url);
 119                 if (idx>-1) {
 120                         this.node.selectedIndex = idx;
 121
 122                         var browser = this.node.childNodes[idx];
 123
 124                         if (content_params) {
 125                                 /* FIXME -- we'd need to reach in and change the passthru_content_params for the browser, as well as the xulG for the content */
 126                                 alert("we're in set_browser, content_params = true");
 127                         }
 128
 129                         return browser;
 130                 } else {
 131                         return this.new_browser(url,params,content_params);
 132                 }
 133
 134         },
 135
 136         'reset_browser' : function (url,params,content_params) {
 137                 this.remove_browser(url);
 138                 return this.new_browser(url,params,content_params);
 139         },
 140
 141         'new_browser' : function (url,params,content_params) {
 142                 try {
 143                 alert('in new_browser.. typeof xulG == ' + typeof xulG);
 144                 alert('in new_browser.. typeof content_params == ' + typeof content_params);
 145                 var obj = this;
 146                 var idx = this.find_index(url);
 147                 if (idx>-1) throw('A browser already exists in deck with url = ' + url);
 148
 149                 var browser = document.createElement('browser');
 150                 obj.id_incr++;
 151                 browser.setAttribute('type','content');
 152                 browser.setAttribute('id','frame_'+obj.id_incr);
 153                 browser.setAttribute('src',url);
 154                 this.node.appendChild( browser );
 155                 alert('after append');
 156                 this.node.selectedIndex = this.node.childNodes.length - 1;
 157                         dump('creating browser with src = ' + url + '\n');
 158                         alert('content_params = ' + content_params);
 159                         JSAN.use('util.browser');
 160                         var b = new util.browser();
 161                         b.init(
 162                                 {
 163                                         'url' : url,
 164                                         'push_xulG' : true,
 165                                         'alt_print' : false,
 166                                         'browser_id' : 'frame_'+obj.id_incr,
 167                                         'passthru_content_params' : content_params
 168                                 }
 169                         );
 170                 return browser;
 171                 } catch(E) {
 172                         alert(E);
 173                 }
 174         },
 175
 176         'remove_browser' : function (url) {
 177                 var idx = this.find_index(url);
 178                 if (idx>-1) {
 179                         this.node.removeChild( this.node.childNodes[ idx ] );
 180                 }
 181         },
 182
 183         'id_incr' : 0
 184 }
 185
 186 dump('exiting util/deck.js\n');