Checking in the Go Menu.

git-svn-id: svn://10.0.0.236/trunk@131275 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/browser/base/content/browser.js

@@ -519,10 +519,84 @@ function BrowserHome()
   loadURI(homePage);
 }
 
-function updateGoMenu(event)
+function constructGoMenuItem(goMenu, beforeItem, url, title)
 {
-  // XXX Write me - dwh
+  const kXULNS = 
+    "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
 
+  var menuitem = document.createElementNS(kXULNS, "menuitem");
+  menuitem.setAttribute("url", url);
+  menuitem.setAttribute("label", title);
+  goMenu.insertBefore(menuitem, beforeItem);
+  return menuitem;
+}
+
+function onGoMenuHidden()
+{
+  setTimeout("destroyGoMenuItems(document.getElementById('goPopup'));", 0);
+}
+
+function destroyGoMenuItems(goMenu) {
+  var history = document.getElementById("hiddenHistoryTree");
+  history.removeAttribute("ref");
+  
+  var startSeparator = document.getElementById("startHistorySeparator");
+  var endSeparator = document.getElementById("endHistorySeparator");
+  endSeparator.hidden = true;
+
+  // Destroy the items.
+  var destroy = false;
+  for (var i = 0; i < goMenu.childNodes.length; i++) {
+    var item = goMenu.childNodes[i];
+    if (item == endSeparator)
+      break;
+
+    if (destroy) {
+      i--;
+      goMenu.removeChild(item);
+    }
+
+    if (item == startSeparator)
+      destroy = true;
+  }
+}
+
+function updateGoMenu(goMenu)
+{
+  var history = document.getElementById("hiddenHistoryTree");
+  if (history.hidden)
+    history.hidden = false;
+
+  if (!history.ref)
+    history.ref = "NC:HistoryRoot";
+  
+  var count = history.treeBoxObject.view.rowCount;
+  if (count > 10)
+    count = 10;
+
+  if (count == 0)
+    return;
+
+  const NC_NS     = "http://home.netscape.com/NC-rdf#";
+
+  if (!gRDF)
+     gRDF = Components.classes["@mozilla.org/rdf/rdf-service;1"]
+                      .getService(Components.interfaces.nsIRDFService);
+
+  var builder = history.builder.QueryInterface(Components.interfaces.nsIXULTreeBuilder);
+  
+  var beforeItem = document.getElementById("endHistorySeparator");
+  beforeItem.hidden = false;
+
+  var nameResource = gRDF.GetResource(NC_NS + "Name");
+
+  for (var i = count-1; i >= 0; i--) {
+    var res = builder.getResourceAtIndex(i);
+    var url = res.Value;
+    var titleRes = history.database.GetTarget(res, nameResource, true);
+    var titleLiteral = titleRes.QueryInterface(Components.interfaces.nsIRDFLiteral);
+    beforeItem = constructGoMenuItem(goMenu, beforeItem, url, titleLiteral.Value);
+  }
 }
 
 function addGroupmarkAs()

mozilla/browser/base/content/browser.xul

@@ -429,6 +429,30 @@ Contributor(s):
               oncommand="gContextMenu.showMetadata();"/>
   </popup>
 
+  <!-- Total hack. Used by the Go menu to build up items. -->
+  <tree id="hiddenHistoryTree" hidden="true" collapsed="true"
+                  datasources="rdf:history" flags="dont-build-content"
+                  hidecolumnpicker="true">
+    <template>
+      <rule>
+        <treechildren>
+          <treeitem uri="rdf:*" rdf:type="rdf:http://www.w3.org/1999/02/22-rdf-syntax-ns#type">
+            <treerow>
+              <treecell label="rdf:http://home.netscape.com/NC-rdf#Name"/>
+              <treecell label="rdf:http://home.netscape.com/NC-rdf#Date" hidden="true"/>
+            </treerow>
+          </treeitem>
+        </treechildren>
+      </rule>
+    </template>
+    <treecols id="hiddenHistoryTreeCols">
+      <treecol flex="1" id="Name"
+               hideheader="true" primary="true"/>
+      <treecol id="Date" hidden="true" hideheader="true"
+               sort="rdf:http://home.netscape.com/NC-rdf#Date" sortActive="true" sortDirection="descending"/>
+    </treecols>
+  </tree>
+
   <toolbox id="navigator-toolbox" class="toolbox-top" mode="icons" iconsize="small">
     <!-- Menu -->
       <menubar id="main-menubar" class="chromeclass-menubar">
@@ -634,14 +658,14 @@ Contributor(s):
           </menupopup>
         </menu>
     
-        <menu label="&goMenu.label;" accesskey="&goMenu.accesskey;">
-          <menupopup onpopupshowing="updateGoMenu(event);">
+        <menu label="&goMenu.label;" accesskey="&goMenu.accesskey;" oncommand="var url = event.target.getAttribute('url'); if (url) openTopWin(url);">
+          <menupopup id="goPopup" onpopupshowing="updateGoMenu(this);" onpopuphiding="onGoMenuHidden();">
             <menuitem label="&backCmd.label;"    accesskey="&backCmd.accesskey;"    key="goBackKb"    command="Browser:Back"/>
             <menuitem label="&forwardCmd.label;" accesskey="&forwardCmd.accesskey;" key="goForwardKb" command="Browser:Forward"/>
             <menuitem label="&goHomeCmd.label;"    accesskey="&goHomeCmd.accesskey;"    command="Browser:Home" key="goHome"/>
-            <menuseparator/>
+            <menuseparator id="startHistorySeparator"/>
+            <menuseparator hidden="true" id="endHistorySeparator"/>
             <menuitem accesskey="&historyCmd.accesskey;" command="viewHistorySidebar" key="key_gotoHistory"/>
-            <menuseparator hidden="true"/>
           </menupopup>
         </menu>