1 files changed, 97 insertions, 0 deletions
diff --git a/browser/base/content/web-panels.js b/browser/base/content/web-panels.js
new file mode 100644
index 000000000..93c2a8c14
--- /dev/null
+++ b/browser/base/content/web-panels.js
@@ -0,0 +1,97 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const NS_ERROR_MODULE_NETWORK = 2152398848;
+const NS_NET_STATUS_READ_FROM = NS_ERROR_MODULE_NETWORK + 8;
+const NS_NET_STATUS_WROTE_TO  = NS_ERROR_MODULE_NETWORK + 9;
+
+function getPanelBrowser() {
+  return document.getElementById("web-panels-browser");
+}
+
+var panelProgressListener = {
+  onProgressChange: function (aWebProgress, aRequest,
+                               aCurSelfProgress, aMaxSelfProgress,
+                               aCurTotalProgress, aMaxTotalProgress) {
+  },
+    
+  onStateChange: function(aWebProgress, aRequest, aStateFlags, aStatus) {
+    if (!aRequest) {
+      return;
+    }
+
+    //ignore local/resource:/chrome: files
+    if (aStatus == NS_NET_STATUS_READ_FROM || aStatus == NS_NET_STATUS_WROTE_TO) {
+      return;
+    }
+
+    if (aStateFlags & Ci.nsIWebProgressListener.STATE_START && 
+        aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) {
+      window.parent.document.getElementById('sidebar-throbber').setAttribute("loading", "true");
+    } else if (aStateFlags & Ci.nsIWebProgressListener.STATE_STOP &&
+               aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK) {
+      window.parent.document.getElementById('sidebar-throbber').removeAttribute("loading");
+    }
+  },
+
+  onLocationChange: function(aWebProgress, aRequest, aLocation, aFlags) {
+    UpdateBackForwardCommands(getPanelBrowser().webNavigation);
+  },
+
+  onStatusChange: function(aWebProgress, aRequest, aStatus, aMessage) {
+  },
+
+  onSecurityChange: function(aWebProgress, aRequest, aState) { 
+  },
+
+  QueryInterface: function(aIID) {
+    if (aIID.equals(Ci.nsIWebProgressListener) ||
+        aIID.equals(Ci.nsISupportsWeakReference) ||
+        aIID.equals(Ci.nsISupports)) {
+      return this;
+    }
+    throw Cr.NS_NOINTERFACE;
+  }
+};
+
+var gLoadFired = false;
+function loadWebPanel(aURI) {
+  var panelBrowser = getPanelBrowser();
+  if (gLoadFired) {
+    panelBrowser.webNavigation
+                .loadURI(aURI, nsIWebNavigation.LOAD_FLAGS_NONE,
+                         null, null, null);
+  }
+  panelBrowser.setAttribute("cachedurl", aURI);
+}
+
+function load() {
+  var panelBrowser = getPanelBrowser();
+  panelBrowser.webProgress.addProgressListener(panelProgressListener,
+                                               Ci.nsIWebProgress.NOTIFY_ALL);
+  var cachedurl = panelBrowser.getAttribute("cachedurl")
+  if (cachedurl) {
+    panelBrowser.webNavigation
+                .loadURI(cachedurl, nsIWebNavigation.LOAD_FLAGS_NONE, null,
+                         null, null);
+  }
+
+  gLoadFired = true;
+}
+
+function unload() {
+  getPanelBrowser().webProgress.removeProgressListener(panelProgressListener);
+}
+
+function PanelBrowserStop() {
+  getPanelBrowser().webNavigation.stop(nsIWebNavigation.STOP_ALL)
+}
+
+function PanelBrowserReload() {
+  getPanelBrowser().webNavigation
+                   .sessionHistory
+                   .QueryInterface(nsIWebNavigation)
+                   .reload(nsIWebNavigation.LOAD_FLAGS_NONE);
+}