gecko/browser/base/content/web-panels.js

138 lines
4.8 KiB
JavaScript

# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
# http://www.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is Mozilla.org Code.
#
# The Initial Developer of the Original Code is
# David Hyatt.
# Portions created by the Initial Developer are Copyright (C) 2001
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# David Hyatt <hyatt@mozilla.org>
# Asaf Romano <mano@mozilla.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
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) {
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);
if (panelBrowser.getAttribute("cachedurl")) {
panelBrowser.webNavigation
.loadURI(panelBrowser.getAttribute("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);
}