browserview.h

JDesktop Integration Components （JDIC）

/* -*- Mode: C++; 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
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Chak Nanga <[e-mail]>
 *   Rod Spears <[e-mail]>
 *
 * 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 ***** */

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

#ifndef _BROWSERVIEW_H
#define _BROWSERVIEW_H

#if _MSC_VER > 1000
    #pragma once
#endif

#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();
    nsresult GetURL(nsCAutoString &uriString);
    void OpenURL(const char* pUrl, const char* pPostData = NULL, const char* pHeader = NULL);
    void OpenURL(const PRUnichar* pUrl, const char* pPostData = NULL, const char* pHeader = NULL);
    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();

    nsresult SavePageAs();
    
    // Called by the CBrowserFrame after it creates the view
    // Essentially a back pointer to the BrowserFrame
    void SetBrowserFrame(CBrowserFrame* pBrowserFrame);
    CBrowserFrame* mpBrowserFrame;

    // 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 );
    afx_msg void OnUrlSelectedInUrlBar();
    afx_msg void OnNewUrlEnteredInUrlBar();
    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 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 OnViewFrameSource();
    afx_msg void OnOpenFrameInNewWindow();
    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 void OnUpdateViewImage(CCmdUI* pCmdUI);
	//}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

#endif //_BROWSERVIEW_H