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   1  
   2  var wpGears = {
   3  
   4      createStore : function() {
   5          if ( 'undefined' == typeof google || ! google.gears ) return;
   6  
   7          if ( 'undefined' == typeof localServer )
   8              localServer = google.gears.factory.create("beta.localserver");
   9  
  10          store = localServer.createManagedStore(this.storeName());
  11          store.manifestUrl = "gears-manifest.php";
  12          store.checkForUpdate();
  13          this.message(3);
  14      },
  15  
  16      getPermission : function() {
  17          var perm = true;
  18  
  19          if ( 'undefined' != typeof google && google.gears ) {
  20              if ( ! google.gears.factory.hasPermission )
  21                  perm = google.gears.factory.getPermission( 'WordPress', 'images/logo.gif' );
  22  
  23              if ( perm )
  24                  try { this.createStore(); } catch(e) { this.message(); } // silence if canceled
  25              else
  26                  this.message(4);
  27          }
  28      },
  29  
  30      storeName : function() {
  31          var name, host = window.location.host;
  32  
  33          if ( host.match(/[^a-z0-9._-]/i) )
  34              host = encodeURIComponent(host);
  35          
  36          name = window.location.protocol + host;
  37          name = name.replace(/[^a-z0-9._-]+/gi, '_');
  38          name = 'wp_' + name.substring(0, 60); // max length of name is 64 chars
  39  
  40          return name;
  41      },
  42  
  43      message : function(show) {
  44          var t = this, msg1 = t.I('gears-msg1'), msg2 = t.I('gears-msg2'), msg3 = t.I('gears-msg3'), msg4 = t.I('gears-msg4'), num = t.I('gears-upd-number'), wait = t.I('gears-wait');
  45  
  46          if ( ! msg1 ) return;
  47  
  48          if ( 'undefined' != typeof google && google.gears ) {
  49              if ( show && show == 4 ) {
  50                  msg1.style.display = msg2.style.display = msg3.style.display = 'none';
  51                  msg4.style.display = 'block';
  52              } else if ( google.gears.factory.hasPermission ) {
  53                  msg1.style.display = msg2.style.display = msg4.style.display = 'none';
  54                  msg3.style.display = 'block';
  55  
  56                  if ( 'undefined' == typeof store )
  57                      t.createStore();
  58  
  59                  store.oncomplete = function(){wait.innerHTML = (' ' + wpGearsL10n.updateCompleted);};
  60                  store.onerror = function(){wait.innerHTML = (' ' + wpGearsL10n.error + ' ' + store.lastErrorMessage);};
  61                  store.onprogress = function(e){if(num) num.innerHTML = (' ' + e.filesComplete + ' / ' + e.filesTotal);};
  62              } else {
  63                  msg1.style.display = msg3.style.display = msg4.style.display = 'none';
  64                  msg2.style.display = 'block';
  65              }
  66          }
  67      },
  68  
  69      I : function(id) {
  70          return document.getElementById(id);
  71      }
  72  };
  73  
  74  (function() {
  75      if ( 'undefined' != typeof google && google.gears ) return;
  76  
  77      var gf = false;
  78      if ( 'undefined' != typeof GearsFactory ) {
  79          gf = new GearsFactory();
  80      } else {
  81          try {
  82              gf = new ActiveXObject('Gears.Factory');
  83              if ( factory.getBuildInfo().indexOf('ie_mobile') != -1 )
  84                  gf.privateSetGlobalObject(this);
  85          } catch (e) {
  86              if ( ( 'undefined' != typeof navigator.mimeTypes ) && navigator.mimeTypes['application/x-googlegears'] ) {
  87                  gf = document.createElement("object");
  88                  gf.style.display = "none";
  89                  gf.width = 0;
  90                  gf.height = 0;
  91                  gf.type = "application/x-googlegears";
  92                  document.documentElement.appendChild(gf);
  93              }
  94          }
  95      }
  96  
  97      if ( ! gf ) return;
  98      if ( 'undefined' == typeof google ) google = {};
  99      if ( ! google.gears ) google.gears = { factory : gf };
 100  })();