/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * 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 the Mozilla browser.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications, Inc.  Portions created by Netscape are
 * Copyright (C) 1999, Mozilla.  All Rights Reserved.
 * 
 * Contributor(s):
 */

#ifndef __WebBrowserChrome__
#define __WebBrowserChrome__

#include "nsCOMPtr.h"
#include "nsIGenericFactory.h"
#include "nsString.h"
#include "nsIWebBrowserChrome.h"
#include "nsIWebBrowserChromeFocus.h"

#include "nsIDocShell.h"
#include "nsIContentViewer.h"
#include "nsIContentViewerFile.h"
#include "nsIBaseWindow.h"
#include "nsIEmbeddingSiteWindow.h"
#include "nsIWebNavigation.h"
#include "nsIWebProgressListener.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIWebBrowser.h"
#include "nsIObserver.h"
#include "nsWeakReference.h"
#include "nsISHistoryListener.h"
#include "nsIContextMenuListener.h"
#include "nsITooltipListener.h"

class WebBrowserChromeUI
{
public:
    static nativeWindow CreateNativeWindow(nsIWebBrowserChrome* chrome);
    static void Destroy(nsIWebBrowserChrome* chrome);
    static void Destroyed(nsIWebBrowserChrome* chrome);
    static void SetFocus(nsIWebBrowserChrome *chrome);
    static void UpdateStatusBarText(nsIWebBrowserChrome *aChrome, const PRUnichar* aStatusText);
    static void UpdateCurrentURI(nsIWebBrowserChrome *aChrome);
    static void UpdateBusyState(nsIWebBrowserChrome *aChrome, PRBool aBusy);
    static void UpdateProgress(nsIWebBrowserChrome *aChrome, PRInt32 aCurrent, PRInt32 aMax);
    static void GetResourceStringById(PRInt32 aID, char ** aReturn);
    static void ShowContextMenu(nsIWebBrowserChrome *aChrome, PRUint32 aContextFlags, nsIDOMEvent *aEvent, nsIDOMNode *aNode);
    static void ShowTooltip(nsIWebBrowserChrome *aChrome, PRInt32 aXCoords, PRInt32 aYCoords, const PRUnichar *aTipText);
    static void HideTooltip(nsIWebBrowserChrome *aChrome);
    static void ShowWindow(nsIWebBrowserChrome *aChrome, PRBool aShow);
    static void SizeTo(nsIWebBrowserChrome *aChrome, PRInt32 aWidth, PRInt32 aHeight);
};

class WebBrowserChrome   : public nsIWebBrowserChrome,
                           public nsIWebBrowserChromeFocus,
                           public nsIWebProgressListener,
                           public nsIEmbeddingSiteWindow,
                           public nsIInterfaceRequestor,
                           public nsISHistoryListener,
                           public nsIObserver,
                           public nsIContextMenuListener,
                           public nsITooltipListener,
                           public nsSupportsWeakReference

{
public:
    WebBrowserChrome();
    virtual ~WebBrowserChrome();

    NS_DECL_ISUPPORTS
    NS_DECL_NSIWEBBROWSERCHROME
    NS_DECL_NSIWEBBROWSERCHROMEFOCUS
    NS_DECL_NSIWEBPROGRESSLISTENER
    NS_DECL_NSIEMBEDDINGSITEWINDOW
    NS_DECL_NSIINTERFACEREQUESTOR
    NS_DECL_NSISHISTORYLISTENER
    NS_DECL_NSIOBSERVER
    NS_DECL_NSICONTEXTMENULISTENER
    NS_DECL_NSITOOLTIPLISTENER

    nsresult CreateBrowser(PRInt32 aX, PRInt32 aY, PRInt32 aCX, PRInt32 aCY,
                           nsIWebBrowser **aBrowser);

    void     SetParent(nsIWebBrowserChrome *aParent)
               { mDependentParent = aParent; }
   
protected:
    nsresult SendHistoryStatusMessage(nsIURI * aURI, char * operation, PRInt32 info1=0, PRUint32 info2=0);

    void ContentFinishedLoading();

    nativeWindow mNativeWindow;
    PRUint32     mChromeFlags;
    PRBool       mContinueModalLoop;
    PRBool       mSizeSet;

    nsCOMPtr<nsIWebBrowser> mWebBrowser;
    nsCOMPtr<nsIWebBrowserChrome> mDependentParent; // opener (for dependent windows only)
};

#endif /* __WebBrowserChrome__ */