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