123 lines
2.7 KiB
JavaScript
123 lines
2.7 KiB
JavaScript
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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var appCore = null;
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function Startup()
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{
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// Create the browser instance component.
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createBrowserInstance();
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window._content.appCore= appCore;
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if (appCore == null) {
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// Give up.
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window.close();
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}
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// Initialize browser instance..
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appCore.setWebShellWindow(window);
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gURLBar = document.getElementById("urlbar");
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}
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function Shutdown()
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{
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// Close the app core.
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if ( appCore )
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appCore.close();
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}
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function createBrowserInstance()
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{
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appCore = Components
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.classes[ "component://netscape/appshell/component/browser/instance" ]
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.createInstance( Components.interfaces.nsIBrowserInstance );
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if ( !appCore ) {
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alert( "Error creating browser instance\n" );
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}
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}
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function InitContextMenu(xulMenu)
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{
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// Back determined by canGoBack broadcaster.
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InitMenuItemAttrFromNode( "context-back", "disabled", "canGoBack" );
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// Forward determined by canGoForward broadcaster.
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InitMenuItemAttrFromNode( "context-forward", "disabled", "canGoForward" );
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}
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function InitMenuItemAttrFromNode( item_id, attr, other_id )
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{
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var elem = document.getElementById( other_id );
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if ( elem && elem.getAttribute( attr ) == "true" ) {
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SetMenuItemAttr( item_id, attr, "true" );
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} else {
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SetMenuItemAttr( item_id, attr, null );
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}
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}
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function SetMenuItemAttr( id, attr, val )
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{
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var elem = document.getElementById( id );
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if ( elem ) {
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if ( val == null ) {
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// null indicates attr should be removed.
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elem.removeAttribute( attr );
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} else {
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// Set attr=val.
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elem.setAttribute( attr, val );
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}
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}
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}
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function BrowserLoadURL()
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{
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try {
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appCore.loadUrl(gURLBar.value);
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}
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catch(e) {
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}
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}
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function BrowserBack()
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{
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appCore.back();
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}
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function BrowserForward()
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{
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appCore.forward();
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}
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function BrowserStop()
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{
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appCore.stop();
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}
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function BrowserReload()
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{
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appCore.reload(0);
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}
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