Open-ILS/xul/staff_client/server/main/menu.js

   1 dump('entering main/menu.js\n');
   2
   3 if (typeof main == 'undefined') main = {};
   4 main.menu = function () {
   5
   6         JSAN.use('util.error'); this.error = new util.error();
   7         JSAN.use('main.window'); this.window = new main.window();
   8
   9         this.w = window;
  10 }
  11
  12 main.menu.prototype = {
  13
  14         'init' : function( params ) {
  15
  16                 var session = params['session'];
  17                 var authtime = params['authtime'];
  18
  19                 var obj = this;
  20                 obj.view = {};
  21
  22                 obj.view.tabbox = obj.w.document.getElementById('main_tabbox');
  23                 obj.view.tabs = obj.view.tabbox.firstChild;
  24                 obj.view.panels = obj.view.tabbox.lastChild;
  25
  26                 var cmd_map = {
  27                         'cmd_close_window' : [
  28                                 ['command','keypress'],
  29                                 function() { obj.w.close(); }
  30                         ],
  31                         'cmd_new_window' : [
  32                                 ['command','keypress'],
  33                                 function() {
  34                                         obj.window.open(urls.remote_menu_frame,'test' +
  35                                                 obj.window.appshell_name_increment++ ,'chrome');
  36                                 }
  37                         ],
  38                         'cmd_new_tab' : [
  39                                 ['command','keypress'],
  40                                 function() { obj.new_tab(true); }
  41                         ],
  42                         'cmd_close_tab' : [
  43                                 ['command','keypress'],
  44                                 function() { obj.close_tab(); }
  45                         ],
  46                         'cmd_broken' : [
  47                                 ['command','keypress'],
  48                                 function() { alert('Not Yet Implemented'); }
  49                         ],
  50                         'cmd_circ_checkout' : [
  51                                 ['command','keypress'],
  52                                 function() {
  53                                         obj.set_tab(urls.remote_patron_barcode_entry + '?session='+obj.w.escape(session),{},{});
  54                                 }
  55                         ],
  56                         'cmd_search_opac' : [
  57                                 ['command','keypress'],
  58                                 function() {
  59                                         var content_params = { 'authtoken' : session, 'authtime' : authtime };
  60                                         obj.set_tab(urls.xul_opac_wrapper,{},content_params);
  61                                 }
  62                         ],
  63                         'cmd_test_html' : [
  64                                 ['command','keypress'],
  65                                 function() {
  66                                         obj.set_tab(urls.test_html,{},{});
  67                                 }
  68                         ],
  69                         'cmd_test_xul' : [
  70                                 ['command','keypress'],
  71                                 function() {
  72                                         obj.set_tab(urls.test_xul,{},{});
  73                                 }
  74                         ],
  75                 };
  76
  77                 for (var i in cmd_map) {
  78                         var cmd = this.w.document.getElementById(i);
  79                         if (cmd) {
  80                                 for (var j in cmd_map[i][0]) {
  81                                         cmd.addEventListener(cmd_map[i][0][j],cmd_map[i][1],false);
  82                                 }
  83                         }
  84                         obj.view[i] = cmd;
  85                 }
  86
  87                 obj.new_tab(true);
  88         },
  89
  90         'close_tab' : function () {
  91                 var idx = this.view.tabs.selectedIndex;
  92                 if (idx == 0) {
  93                         try {
  94                                 this.view.tabs.advanceSelectedTab(+1);
  95                         } catch(E) {
  96                                 this.error.sdump('D_TAB','failed tabs.advanceSelectedTab(+1):'+js2JSON(E) + '\n');
  97                                 try {
  98                                         this.view.tabs.advanceSelectedTab(-1);
  99                                 } catch(E) {
 100                                         this.error.sdump('D_TAB','failed again tabs.advanceSelectedTab(-1):'+
 101                                                 js2JSON(E) + '\n');
 102                                 }
 103                         }
 104                 } else {
 105                         try {
 106                                 this.view.tabs.advanceSelectedTab(-1);
 107                         } catch(E) {
 108                                 this.error.sdump('D_TAB','failed tabs.advanceSelectedTab(-1):'+js2JSON(E) + '\n');
 109                                 try {
 110                                         this.view.tabs.advanceSelectedTab(+1);
 111                                 } catch(E) {
 112                                         this.error.sdump('D_TAB','failed again tabs.advanceSelectedTab(+1):'+
 113                                                 js2JSON(E) + '\n');
 114                                 }
 115                         }
 116
 117                 }
 118
 119                 this.error.sdump('D_TAB','\tnew tabbox.selectedIndex = ' + this.view.tabbox.selectedIndex + '\n');
 120
 121                 this.view.tabs.childNodes[ idx ].hidden = true;
 122                 this.error.sdump('D_TAB','tabs.childNodes[ ' + idx + ' ].hidden = true;\n');
 123
 124                 // Make sure we keep at least one tab open.
 125                 var tab_flag = true;
 126                 for (var i = 0; i < this.view.tabs.childNodes.length; i++) {
 127                         var tab = this.view.tabs.childNodes[i];
 128                         if (!tab.hidden)
 129                                 tab_flag = false;
 130                 }
 131                 if (tab_flag) this.new_tab();
 132         },
 133
 134         'find_free_tab' : function() {
 135                 var last_not_hidden = -1;
 136                 for (var i = 0; i<this.view.tabs.childNodes.length; i++) {
 137                         var tab = this.view.tabs.childNodes[i];
 138                         if (!tab.hidden)
 139                                 last_not_hidden = i;
 140                 }
 141                 if (last_not_hidden == this.view.tabs.childNodes.length - 1)
 142                         last_not_hidden = -1;
 143                 // If the one next to last_not_hidden is hidden, we want it.
 144                 // Basically, we fill in tabs after existing tabs for as
 145                 // long as possible.
 146                 var idx = last_not_hidden + 1;
 147                 var candidate = this.view.tabs.childNodes[ idx ];
 148                 if (candidate.hidden)
 149                         return idx;
 150                 // Alright, find the first hidden then
 151                 for (var i = 0; i<this.view.tabs.childNodes.length; i++) {
 152                         var tab = this.view.tabs.childNodes[i];
 153                         if (tab.hidden)
 154                                 return i;
 155                 }
 156                 return -1;
 157         },
 158
 159         'new_tab' : function(focus) {
 160                 var tc = this.find_free_tab();
 161                 if (tc == -1) { return null; } // 9 tabs max
 162                 var tab = this.view.tabs.childNodes[ tc ];
 163                 //tab.setAttribute('label','Tab ' + (tc + 1) );
 164                 tab.hidden = false;
 165                 try {
 166                         if (focus) this.view.tabs.selectedIndex = tc;
 167                         this.set_tab('data:text/html,<h1>Hello World</h1>',{ 'index' : tc });
 168                 } catch(E) {
 169                         this.error.sdump('D_ERROR',E);
 170                 }
 171         },
 172
 173         'set_tab' : function(url,params,content_params) {
 174                 var idx = this.view.tabs.selectedIndex;
 175                 if (params && typeof params.index != 'undefined') idx = params.index;
 176                 var tab = this.view.tabs.childNodes[ idx ];
 177                 var panel = this.view.panels.childNodes[ idx ];
 178                 while ( panel.lastChild ) panel.removeChild( panel.lastChild );
 179                 var frame = this.w.document.createElement('iframe');
 180                 frame.setAttribute('flex','1');
 181                 frame.setAttribute('src',url);
 182                 panel.appendChild(frame);
 183                 if (content_params) {
 184                         try {
 185                                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
 186                                 //this.error.sdump('D_MENU', 'frame.contentWindow = ' + frame.contentWindow + '\n');
 187                                 frame.contentWindow.IAMXUL = true;
 188                                 frame.contentWindow.xulG = content_params;
 189                                 //this.error.sdump('D_MENU','content_params ' + js2JSON(content_params) +
 190                                 //'\nframe.contentWindow.xulG = ' + js2JSON(frame.contentWindow.xulG) );
 191                         } catch(E) {
 192                                 this.error.sdump('D_ERROR', 'main.menu: ' + E);
 193                         }
 194                 }
 195                 return frame;
 196         }
 197
 198 }
 199
 200 dump('exiting main/menu.js\n');