Evergreen/staff_client/chrome/content/evergreen/opac/opac.js

   1 sdump('D_OPAC','Loading opac.js\n');
   2
   3 var OPAC_URL = "http://spacely.georgialibraries.org:8080/";
   4 var opac_page_thing;
   5
   6
   7 /* listen for page changes */
   8
   9 function buildProgressListener(p) {
  10 ///*
  11 //      var progressListener =
  12         return {
  13         onProgressChange        : function(){},
  14         onLocationChange        : function(){},
  15         onStatusChange          : function(){},
  16         onSecurityChange        : function(){},
  17         QueryInterface          : function(){return this;},
  18         onStateChange           : function ( webProgress, request, stateFlags, status) {
  19                 const nsIWebProgressListener = Components.interfaces.nsIWebProgressListener;
  20                 const nsIChannel = Components.interfaces.nsIChannel;
  21                 if (stateFlags == 65540 || stateFlags == 65537 || stateFlags == 65552) { return; }
  22                 dump('onStateChange: stateFlags = ' + stateFlags + ' status = ' + status + '\n');
  23                 if (stateFlags & nsIWebProgressListener.STATE_IS_REQUEST) {
  24                         dump('\tSTATE_IS_REQUEST\n');
  25                 }
  26                 if (stateFlags & nsIWebProgressListener.STATE_IS_DOCUMENT) {
  27                         dump('\tSTATE_IS_DOCUMENT\n');
  28                         if( stateFlags & nsIWebProgressListener.STATE_STOP ) set_opac_vars(p);
  29                 }
  30                 if (stateFlags & nsIWebProgressListener.STATE_IS_NETWORK) {
  31                         dump('\tSTATE_IS_NETWORK\n');
  32                 }
  33                 if (stateFlags & nsIWebProgressListener.STATE_IS_WINDOW) {
  34                         dump('\tSTATE_IS_WINDOW\n');
  35                 }
  36                 if (stateFlags & nsIWebProgressListener.STATE_START) {
  37                         dump('\tSTATE_START\n');
  38                 }
  39                 if (stateFlags & nsIWebProgressListener.STATE_REDIRECTING) {
  40                         dump('\tSTATE_REDIRECTING\n');
  41                 }
  42                 if (stateFlags & nsIWebProgressListener.STATE_TRANSFERING) {
  43                         dump('\tSTATE_TRANSFERING\n');
  44                 }
  45                 if (stateFlags & nsIWebProgressListener.STATE_NEGOTIATING) {
  46                         dump('\tSTATE_NEGOTIATING\n');
  47                 }
  48                 if (stateFlags & nsIWebProgressListener.STATE_STOP) {
  49                         dump('\tSTATE_STOP\n');
  50                 }
  51         }
  52 }
  53 //*/
  54         //return progressListener;
  55 }
  56
  57 /* init the opac */
  58 function opac_init(p) {
  59         sdump('D_OPAC',"Initing OPAC\n");
  60         opac_page_thing = p;
  61
  62         p.opac_iframe = p.w.document.getElementById('opac_opac_iframe');
  63         p.opac_iframe.addProgressListener(buildProgressListener(p),
  64                 Components.interfaces.nsIWebProgress.NOTIFY_ALL );
  65         //p.opac_iframe.addProgressListener(progressListener,
  66         //      Components.interfaces.nsIWebProgress.NOTIFY_ALL );
  67         p.opac_iframe.setAttribute("src", OPAC_URL)
  68 }
  69
  70 /* shoves data into the OPAC's space */
  71 function set_opac_vars(p) {
  72         if (!p) p = opac_page_thing;
  73         //var p = opac_page_thing;
  74         //p.opac_iframe = p.w.document.getElementById('opac_opac_iframe');
  75         p.opac_iframe.contentWindow.IAMXUL = true;
  76         p.opac_iframe.contentWindow.xulG = mw.G;
  77         p.opac_iframe.contentWindow.attachEvt("rresult", "recordDrawn", opac_make_details_page);
  78 }
  79
  80 function opac_make_details_page(id, node) {
  81         dump("Node HREF attribute is: " + node.getAttribute("href") + "\n and doc id is " + id +'\n');
  82         alert("Node HREF attribute is: " + node.getAttribute("href") + "\n and doc id is " + id +'\n');
  83 }
  84
  85
  86 /* --------------------------------------------------------------------------
  87         back-forward
  88         -------------------------------------------------------------------------- */
  89 function opac_build_navigation(p) {
  90         p.webForward = function webForward() {
  91                 try {
  92                         if(p.opac_iframe.webNavigation.canGoForward)
  93                                 p.opac_iframe.webNavigation.goForward();
  94                 } catch(E) {
  95                         sdump('D_OPAC','goForward error: ' + js2JSON(E) + '\n');
  96                 }
  97         }
  98
  99         p.webBack = function webBack() {
 100                 try {
 101                         if(p.opac_iframe.webNavigation.canGoBack)
 102                                 p.opac_iframe.webNavigation.goBack();
 103                 } catch(E) {
 104                         sdump('D_OPAC','goBack error: ' + js2JSON(E) + '\n');
 105                 }
 106         }
 107 }
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