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