/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 *   Chak Nanga <chak@netscape.com> 
 */

// BrowserView.h : interface of the CBrowserView class
//
/////////////////////////////////////////////////////////////////////////////

#ifndef _BROWSERVIEW_H
#define _BROWSERVIEW_H

#if _MSC_VER > 1000
	#pragma once
#endif

#include "IBrowserFrameGlue.h"

/////////////////////////////////////////////////////////////////////////////
// CBrowserView window

class CBrowserFrame;
class CBrowserImpl;

class CBrowserView : public CWnd
{
public:
	CBrowserView();
	virtual ~CBrowserView();

	// Some helper methods
	HRESULT CreateBrowser();
	HRESULT DestroyBrowser();
	void OpenURL(const char* pUrl);
	void OpenURL(const PRUnichar* pUrl);
	CBrowserFrame* CreateNewBrowserFrame(PRUint32 chromeMask = nsIWebBrowserChrome::CHROME_ALL, 
							PRInt32 x = -1, PRInt32 y = -1, 
							PRInt32 cx = -1, PRInt32 cy = -1,
							PRBool bShowWindow = PR_TRUE);
	void OpenURLInNewWindow(const PRUnichar* pUrl);
	void LoadHomePage();

	void GetBrowserWindowTitle(nsCString& title);
	
	// Called by the CBrowserFrame after it creates the view
	// Essentially a back pointer to the BrowserFrame
	void SetBrowserFrame(CBrowserFrame* pBrowserFrame);
	CBrowserFrame* mpBrowserFrame;

	// Called by the CBrowserFrame after it creates the view
	// The view passes this on to the embedded Browser's Impl
	// obj
	void SetBrowserFrameGlue(PBROWSERFRAMEGLUE pBrowserFrameGlue);
	PBROWSERFRAMEGLUE mpBrowserFrameGlue;

	// Pointer to the object which implements
	// the inerfaces required by Mozilla embedders
	//
	CBrowserImpl* mpBrowserImpl;

	// Mozilla interfaces
	//
	nsCOMPtr<nsIWebBrowser> mWebBrowser;
	nsCOMPtr<nsIBaseWindow> mBaseWindow;
	nsCOMPtr<nsIWebNavigation> mWebNav;	

	void UpdateBusyState(PRBool aBusy);
	PRBool mbDocumentLoading;

	void SetCtxMenuLinkUrl(nsAutoString& strLinkUrl);
	nsAutoString mCtxMenuLinkUrl;

	void SetCtxMenuImageSrc(nsAutoString& strImgSrc);
	nsAutoString mCtxMenuImgSrc;

	// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBrowserView)
	protected:
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	//}}AFX_VIRTUAL


	// Generated message map functions
protected:
	//{{AFX_MSG(CBrowserView)
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnDestroy();
	afx_msg void OnSize( UINT, int, int );
	// UrlBar command handlers
	//
	afx_msg void OnUrlSelectedInUrlBar();
	afx_msg void OnNewUrlEnteredInUrlBar();

	// ToolBar/Menu command handlers
	//
	afx_msg void OnFileOpen();
	afx_msg void OnFileSaveAs();
	afx_msg void OnViewSource();
	afx_msg void OnViewInfo();
	afx_msg void OnNavBack();
	afx_msg void OnNavForward();
	afx_msg void OnNavHome();
	afx_msg void OnNavReload();
	afx_msg void OnNavStop();
	afx_msg void OnCut();
	afx_msg void OnCopy();
	afx_msg void OnPaste();
	afx_msg void OnSelectAll();
	afx_msg void OnSelectNone();
	afx_msg void OnCopyLinkLocation();
	afx_msg void OnOpenLinkInNewWindow();
	afx_msg void OnViewImageInNewWindow();
	afx_msg void OnSaveLinkAs();
	afx_msg void OnSaveImageAs();

	// Handlers to keep the toolbar/menu items up to date
	//
	afx_msg void OnUpdateNavBack(CCmdUI* pCmdUI);
	afx_msg void OnUpdateNavForward(CCmdUI* pCmdUI);
	afx_msg void OnUpdateNavStop(CCmdUI* pCmdUI);
	afx_msg void OnUpdateCut(CCmdUI* pCmdUI);
	afx_msg void OnUpdateCopy(CCmdUI* pCmdUI);
	afx_msg void OnUpdatePaste(CCmdUI* pCmdUI);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#endif //_BROWSERVIEW_H