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),{},{'yadda':'yadda'});
  54                                 }
  55                         ],
  56                         'cmd_search_opac' : [
  57                                 ['command','keypress'],
  58                                 function() {
  59                                         var content_params = { 'authtoken' : session, 'authtime' : authtime };
  60                                         obj.error.sdump('D_MENU','content_params = ' + content_params);
  61                                         obj.set_tab(urls.xul_opac_wrapper,{},content_params);
  62                                 }
  63                         ]
  64                 };
  65
  66                 for (var i in cmd_map) {
  67                         var cmd = this.w.document.getElementById(i);
  68                         if (cmd) {
  69                                 for (var j in cmd_map[i][0]) {
  70                                         cmd.addEventListener(cmd_map[i][0][j],cmd_map[i][1],false);
  71                                 }
  72                         }
  73                         obj.view[i] = cmd;
  74                 }
  75
  76                 obj.new_tab(true);
  77         },
  78
  79         'close_tab' : function () {
  80                 var idx = this.view.tabs.selectedIndex;
  81                 if (idx == 0) {
  82                         try {
  83                                 this.view.tabs.advanceSelectedTab(+1);
  84                         } catch(E) {
  85                                 this.error.sdump('D_TAB','failed tabs.advanceSelectedTab(+1):'+js2JSON(E) + '\n');
  86                                 try {
  87                                         this.view.tabs.advanceSelectedTab(-1);
  88                                 } catch(E) {
  89                                         this.error.sdump('D_TAB','failed again tabs.advanceSelectedTab(-1):'+
  90                                                 js2JSON(E) + '\n');
  91                                 }
  92                         }
  93                 } else {
  94                         try {
  95                                 this.view.tabs.advanceSelectedTab(-1);
  96                         } catch(E) {
  97                                 this.error.sdump('D_TAB','failed tabs.advanceSelectedTab(-1):'+js2JSON(E) + '\n');
  98                                 try {
  99                                         this.view.tabs.advanceSelectedTab(+1);
 100                                 } catch(E) {
 101                                         this.error.sdump('D_TAB','failed again tabs.advanceSelectedTab(+1):'+
 102                                                 js2JSON(E) + '\n');
 103                                 }
 104                         }
 105
 106                 }
 107
 108                 this.error.sdump('D_TAB','\tnew tabbox.selectedIndex = ' + this.view.tabbox.selectedIndex + '\n');
 109
 110                 this.view.tabs.childNodes[ idx ].hidden = true;
 111                 this.error.sdump('D_TAB','tabs.childNodes[ ' + idx + ' ].hidden = true;\n');
 112
 113                 // Make sure we keep at least one tab open.
 114                 var tab_flag = true;
 115                 for (var i = 0; i < this.view.tabs.childNodes.length; i++) {
 116                         var tab = this.view.tabs.childNodes[i];
 117                         if (!tab.hidden)
 118                                 tab_flag = false;
 119                 }
 120                 if (tab_flag) this.new_tab();
 121         },
 122
 123         'find_free_tab' : function() {
 124                 var last_not_hidden = -1;
 125                 for (var i = 0; i<this.view.tabs.childNodes.length; i++) {
 126                         var tab = this.view.tabs.childNodes[i];
 127                         if (!tab.hidden)
 128                                 last_not_hidden = i;
 129                 }
 130                 if (last_not_hidden == this.view.tabs.childNodes.length - 1)
 131                         last_not_hidden = -1;
 132                 // If the one next to last_not_hidden is hidden, we want it.
 133                 // Basically, we fill in tabs after existing tabs for as
 134                 // long as possible.
 135                 var idx = last_not_hidden + 1;
 136                 var candidate = this.view.tabs.childNodes[ idx ];
 137                 if (candidate.hidden)
 138                         return idx;
 139                 // Alright, find the first hidden then
 140                 for (var i = 0; i<this.view.tabs.childNodes.length; i++) {
 141                         var tab = this.view.tabs.childNodes[i];
 142                         if (tab.hidden)
 143                                 return i;
 144                 }
 145                 return -1;
 146         },
 147
 148         'new_tab' : function(focus) {
 149                 var tc = this.find_free_tab();
 150                 if (tc == -1) { return null; } // 9 tabs max
 151                 var tab = this.view.tabs.childNodes[ tc ];
 152                 //tab.setAttribute('label','Tab ' + (tc + 1) );
 153                 tab.hidden = false;
 154                 try {
 155                         if (focus) this.view.tabs.selectedIndex = tc;
 156                         this.set_tab('data:text/html,<h1>Hello World</h1>',{ 'index' : tc });
 157                 } catch(E) {
 158                         this.error.sdump('D_ERROR',E);
 159                 }
 160         },
 161
 162         'set_tab' : function(url,params,content_params) {
 163                 var idx = this.view.tabs.selectedIndex;
 164                 if (params && typeof params.index != 'undefined') idx = params.index;
 165                 var tab = this.view.tabs.childNodes[ idx ];
 166                 var panel = this.view.panels.childNodes[ idx ];
 167                 while ( panel.lastChild ) panel.removeChild( panel.lastChild );
 168                 var frame = this.w.document.createElement('iframe');
 169                 frame.setAttribute('flex','1');
 170                 frame.setAttribute('src',url);
 171                 panel.appendChild(frame);
 172                 if (content_params) {
 173                         try {
 174                                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
 175                                 this.error.sdump('D_MENU', 'frame.contentWindow = ' + frame.contentWindow + '\n');
 176                                 frame.contentWindow.IAMXUL = true;
 177                                 frame.contentWindow.xulG = content_params;
 178                                 this.error.sdump('D_MENU','content_params ' + js2JSON(content_params) +
 179                                 '\nframe.contentWindow.xulG = ' + js2JSON(frame.contentWindow.xulG) );
 180                         } catch(E) {
 181                                 this.error.sdump('D_ERROR', 'main.menu: ' + E);
 182                         }
 183                 }
 184                 return frame;
 185         }
 186
 187 }
 188
 189 dump('exiting main/menu.js\n');