Open-ILS/src/javascript/opac/GlobalInit.js

   1 /* */
   2
   3 var globalPage                                          = null; /* the current top level page object */
   4 var globalUser                                          = null; /* the user session */
   5 var globalOrgTreeWidget                 = null;
   6 var globalLocation                              = null;
   7 var globalOrgTreeWidgetBox              = null;
   8 var globalSelectedLocation              = null;
   9 var globalSearchDepth                   = null;
  10 var globalMenuManager                   = null;
  11 var locationStack                                       = new Array();
  12
  13 var lastSearchString                            = null;
  14 var lastSearchType                              = null;
  15
  16
  17 var loaded = false;
  18
  19
  20 function isXUL() {
  21         try {
  22                 if(IAMXUL)
  23                         return true;
  24         } catch(E) {
  25                 return false;
  26         }
  27 }
  28
  29 function addLocation(type, title) {
  30         try {
  31                 if(globalAppFrame) {
  32                         var obj = new Object();
  33                         obj.location = globalAppFrame.location.href;
  34                         obj.title = title;
  35                         locationStack[type] = obj;
  36                 }
  37         } catch(E){}
  38
  39 }
  40
  41
  42 function globalInit() {
  43
  44         debug(" --- XUL IS " + isXUL() );
  45
  46
  47         if( isXUL() && globalAppFrame )
  48                 globalAppFrame.document.body.style.background = "#FFF";
  49
  50         var page_name = globalPageTarget;
  51
  52         if(!page_name)
  53                 throw new EXArg("globalInit requires globalPageTarget to be set");
  54
  55         debug("globalInit init-ing page: " + page_name );
  56
  57         switch( page_name ) {
  58
  59                 case "start":
  60                         globalPage = new OPACStartPage();
  61                         addLocation("start", "Home");
  62                         locationStack["advanced_search"] = null;
  63                         break;
  64
  65                 case  "advanced_search":
  66                         globalPage = new AdvancedSearchPage();
  67                         addLocation("advanced_search", "Advanced Search");
  68                         locationStack["start"] = null;
  69                         break;
  70
  71                 case  "mr_result":
  72                         globalPage = new MRResultPage();
  73                         addLocation("mr_result", "Title Group Results");
  74                         break;
  75
  76                 case  "record_result":
  77                         globalPage = new RecordResultPage();
  78                         addLocation("record_result", "Title Results");
  79                         break;
  80
  81                 case  "login":
  82                         globalPage = new LoginPage();
  83                         break;
  84
  85                 case  "logout":
  86                         globalPage = new LogoutPage();
  87                         break;
  88
  89                 case  "my_opac":
  90                         globalPage = new MyOPACPage();
  91                         break;
  92
  93                 case "record_detail":
  94                         globalPage = new RecordDetailPage();
  95                         addLocation("record_detail", "Title Details");
  96                         break;
  97
  98                 case  "about":
  99                         globalPage = new AboutPage();
 100                         break;
 101
 102                 }
 103
 104         if( ! globalPage )
 105                 throw new EXArg(
 106                         "globalInit requires a valid page target: " + page_name );
 107
 108         if(!loaded) { loaded = true; GlobalInitLoad(); }
 109
 110         globalMenuManager = new ContextMenuManager();
 111
 112         /* hide all context menus on body click */
 113         getDocument().body.onclick = function() {
 114                         globalMenuManager.hideAll();
 115         }
 116
 117         globalPage.init();
 118         globalPage.setLocDisplay();
 119         globalPage.locationTree = globalOrgTreeWidget;
 120         globalPage.setPageTrail();
 121
 122         if(globalSearchBarChunk)
 123                 globalSearchBarChunk.reset();
 124
 125         if( globalSearchBarFormChunk != null)
 126                 globalSearchBarFormChunk.resetPage();
 127
 128 }
 129
 130
 131 /* we only do this on loading of the outer frame (i.e. only once) */
 132 function GlobalInitLoad() {
 133
 134         debug("Global Init is doing its primary load");
 135         globalOrgTreeWidget = new LocationTree(globalOrgTree);
 136         globalUser = UserSession.instance();
 137
 138         var ses = null;
 139         var org = null;
 140
 141         if(isXUL()) {
 142                 ses = G['auth_ses'][0]; /* G is shoved in by XUL */
 143                 org = G['user_ou']; /* the desired location of the user */
 144         }
 145
 146         if(globalUser.verifySession(ses)) {
 147                 globalUser.grabOrgUnit(org);
 148
 149         } else  {
 150                 globalUser = null;
 151                 globalLocation = globalOrgTree;
 152                 globalSearchDepth = findOrgDepth(globalOrgTree.ou_type());
 153         }
 154
 155 }
 156
 157