browserwrapper.h

Last change: 2008-02-03 This is the source code of KCeasy。

/*
This file is part of KCeasy (http://www.kceasy.com)
Copyright (C) 2002-2005 Markus Kern <[e-mail]>

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
*/
//---------------------------------------------------------------------------
#ifndef BrowserWrapperH
#define BrowserWrapperH

#include <OleCtrls.hpp>
#include <SHDocVw_OCX.h>
#include <mshtml.h>
#include <mshtmhst.h>
//---------------------------------------------------------------------------

class TBrowserWrapper : public IOleClientSite,
                        public IDocHostUIHandler,
                        public IOleCommandTarget,
                        public IInternetSecurityManager,
                        public IServiceProvider
{
public:
    TBrowserWrapper(TCppWebBrowser* Browser);
    ~TBrowserWrapper();

    TCppWebBrowser* GetBrowser();

    void SetExternal(IDispatch* Ext);
    IDispatch* GetExternal();

    // IUnknown
    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid,
      void** intf);
    virtual ULONG STDMETHODCALLTYPE AddRef();
    virtual ULONG STDMETHODCALLTYPE Release();

    // IOleClientSite
    virtual HRESULT STDMETHODCALLTYPE SaveObject(void);
    virtual HRESULT STDMETHODCALLTYPE GetMoniker(DWORD, DWORD,
      IMoniker**);
    virtual HRESULT STDMETHODCALLTYPE GetContainer(IOleContainer **);
    virtual HRESULT STDMETHODCALLTYPE ShowObject(void);
    virtual HRESULT STDMETHODCALLTYPE OnShowWindow(BOOL);
    virtual HRESULT STDMETHODCALLTYPE RequestNewObjectLayout(void);

    // IDocHostUIHandler
    virtual HRESULT STDMETHODCALLTYPE ShowContextMenu(DWORD, POINT*,
      IUnknown*, IDispatch*);
    virtual HRESULT STDMETHODCALLTYPE GetHostInfo(DOCHOSTUIINFO*);
    virtual HRESULT STDMETHODCALLTYPE ShowUI(DWORD,
      IOleInPlaceActiveObject*, IOleCommandTarget*, IOleInPlaceFrame*,
      IOleInPlaceUIWindow*);
    virtual HRESULT STDMETHODCALLTYPE HideUI(void);
    virtual HRESULT STDMETHODCALLTYPE UpdateUI(void);
    virtual HRESULT STDMETHODCALLTYPE EnableModeless(BOOL);
    virtual HRESULT STDMETHODCALLTYPE OnDocWindowActivate(BOOL);
    virtual HRESULT STDMETHODCALLTYPE OnFrameWindowActivate(BOOL);
    virtual HRESULT STDMETHODCALLTYPE ResizeBorder(LPCRECT,
      IOleInPlaceUIWindow*, BOOL);
    virtual HRESULT STDMETHODCALLTYPE TranslateAccelerator(LPMSG, const
      GUID*, DWORD);
    virtual HRESULT STDMETHODCALLTYPE GetOptionKeyPath(LPOLESTR*, DWORD);
    virtual HRESULT STDMETHODCALLTYPE GetDropTarget(IDropTarget*,
      IDropTarget**);
    virtual HRESULT STDMETHODCALLTYPE GetExternal(IDispatch**);
    virtual HRESULT STDMETHODCALLTYPE TranslateUrl(DWORD, OLECHAR*,
      OLECHAR**);
    virtual HRESULT STDMETHODCALLTYPE FilterDataObject(IDataObject*,
      IDataObject**);

    // IOleCommandTarget
    virtual HRESULT STDMETHODCALLTYPE QueryStatus(
      const GUID *pguidCmdGroup, ULONG cCmds, OLECMD *prgCmds,
      OLECMDTEXT *pCmdText);
    virtual HRESULT STDMETHODCALLTYPE Exec(
      const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdExecOpt,
      VARIANTARG *pvaIn, VARIANTARG *pvaOut);

    // IInternetSecurityManager
    virtual HRESULT STDMETHODCALLTYPE SetSecuritySite (
      IInternetSecurityMgrSite *pSite);
    virtual HRESULT STDMETHODCALLTYPE GetSecuritySite(
      IInternetSecurityMgrSite **ppSite);
    virtual HRESULT STDMETHODCALLTYPE MapUrlToZone(LPCWSTR pwszUrl,
      DWORD *pdwZone,DWORD dwFlags);
    virtual HRESULT STDMETHODCALLTYPE GetSecurityId(LPCWSTR pwszUrl,
      BYTE *pbSecurityId, DWORD *pcbSecurityId, DWORD dwReserved);
    virtual HRESULT STDMETHODCALLTYPE ProcessUrlAction(LPCWSTR pwszUrl,
      DWORD dwAction, BYTE __RPC_FAR *pPolicy, DWORD cbPolicy,
      BYTE __RPC_FAR *pContext, DWORD cbContext, DWORD dwFlags,
      DWORD dwReserved);
    virtual HRESULT STDMETHODCALLTYPE QueryCustomPolicy(LPCWSTR pwszUrl,
      REFGUID guidKey, BYTE **ppPolicy, DWORD *pcbPolicy, BYTE *pContext,
      DWORD cbContext, DWORD dwReserved);
    virtual HRESULT STDMETHODCALLTYPE SetZoneMapping(DWORD dwZone,
      LPCWSTR lpszPattern, DWORD dwFlags);
    virtual HRESULT STDMETHODCALLTYPE GetZoneMappings(DWORD dwZone,
      IEnumString **ppenumString, DWORD dwFlags);

    // IServiceProvider
    virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID,REFIID,void**);

private:
    long RefCount;
    TCppWebBrowser* WebBrowser;
    IDispatch* External;
};

#endif