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-rw-r--r--base/content/web-panels.js102
1 files changed, 102 insertions, 0 deletions
diff --git a/base/content/web-panels.js b/base/content/web-panels.js
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+++ b/base/content/web-panels.js
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+/* -*- 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);
+}