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