1 files changed, 104 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..3a64b92a0
--- /dev/null
+++ b/browser/base/content/web-panels.js
@@ -0,0 +1,104 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 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);
+    panelBrowser.messageManager.loadFrameScript("chrome://browser/content/content.js", true);
+    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);
+}