pjs/embedding/tests/mfcembed/BrowserView.h

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: Mozilla-sample-code 1.0
 *
 * Copyright (c) 2002 Netscape Communications Corporation and
 * other contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this Mozilla sample software and associated documentation files
 * (the "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to permit
 * persons to whom the Software is furnished to do so, subject to the
 * following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 * Contributor(s):
 *   Chak Nanga <chak@netscape.com> 
 *   Rod Spears <rods@netscape.com>
 *
 * ***** END LICENSE BLOCK ***** */

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

#ifndef _BROWSERVIEW_H
#define _BROWSERVIEW_H

#if _MSC_VER > 1000
	#pragma once
#endif

#include "IBrowserFrameGlue.h"
#include "nsIPrintSettings.h"

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

class CBrowserFrame;
class CBrowserImpl;
class CFindDialog;
class CPrintProgressDialog;

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;

	void SetCurrentFrameURL(nsAutoString& strCurrentFrameURL);
	nsString mCtxMenuCurrentFrameURL;

	inline void ClearFindDialog() { m_pFindDlg = NULL; }
	CFindDialog* m_pFindDlg;
  CPrintProgressDialog* m_pPrintProgressDlg;
    // When set to TRUE...
    // indicates that the clipboard operation needs to be 
    // performed on the UrlBar rather than on
    // the web page content
    //
    BOOL m_bUrlBarClipOp;

    // indicates whether we are currently printing
    BOOL m_bCurrentlyPrinting;

    void Activate(UINT nState, CWnd* pWndOther, BOOL bMinimized);

    BOOL OpenViewSourceWindow(const char* pUrl);
    BOOL IsViewSourceUrl(CString& strUrl);

    enum _securityState {
        SECURITY_STATE_SECURE,
        SECURITY_STATE_INSECURE,
        SECURITY_STATE_BROKEN
    };
    int m_SecurityState;
    void ShowSecurityInfo();

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


	// Generated message map functions
protected:
	nsCOMPtr<nsIPrintSettings> m_PrintSettings;
  BOOL                       m_InPrintPreview;

	//{{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 OnUndoUrlBarEditOp();
	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();
	afx_msg void OnShowFindDlg();
	afx_msg void OnFilePrint();
	afx_msg void OnFilePrintPreview();
	afx_msg void OnFilePrintSetup();
	afx_msg void OnUpdateFilePrint(CCmdUI* pCmdUI);
	afx_msg void OnUpdatePrintSetup(CCmdUI* pCmdUI);
	afx_msg LRESULT OnFindMsg(WPARAM wParam, LPARAM lParam);
	afx_msg void OnViewFrameSource();
	afx_msg void OnOpenFrameInNewWindow();

	// 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