AOO410/main/embedserv/source/inc/embeddoc.hxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#ifndef _EMBEDDOC_HXX_
#define _EMBEDDOC_HXX_
#if defined(_MSC_VER) && (_MSC_VER >= 1300)
#undef _DEBUG
#endif
#if defined(_MSC_VER) && (_MSC_VER > 1310)
#pragma warning(disable : 4917 4555)
#endif

#include "common.h"
#include <oleidl.h>
#include <objidl.h>

#include <hash_map>
#include <com/sun/star/uno/Reference.h>
#ifndef _COM_SUN_STAR_UNO_SEQUENCE_H_
#include <com/sun/star/uno/SEQUENCE.h>
#endif

#include "embeddocaccess.hxx"
#include "docholder.hxx"

typedef ::std::hash_map< DWORD, IAdviseSink* > AdviseSinkHashMap;
typedef ::std::hash_map< DWORD, IAdviseSink* >::iterator AdviseSinkHashMapIterator;

class GDIMetaFile;
class CIIAObj;

class EmbedDocument_Impl
	: public IPersistStorage,
	  public IDataObject,
	  public IOleObject,
	  public IOleInPlaceObject,
	  public IPersistFile,
	  public IDispatch,
      public IExternalConnection
{
protected:
	::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >
				fillArgsForLoading_Impl( ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > xStream,
										 DWORD nStreamMode,
										 LPCOLESTR pFilePath = NULL );
	::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >
				fillArgsForStoring_Impl( ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > xStream );

	HRESULT SaveTo_Impl( IStorage* pStg );

	sal_uInt64 getMetaFileHandle_Impl( sal_Bool isEnhMeta );

public:
	EmbedDocument_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& smgr,
						const GUID* guid );
	virtual ~EmbedDocument_Impl();

	/* IUnknown methods */
	STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * ppvObj);
	STDMETHOD_(ULONG, AddRef)();
	STDMETHOD_(ULONG, Release)();

	/* IPersistMethod */
	STDMETHOD(GetClassID)(CLSID *pClassID);

	/* IPersistStorage methods */
	STDMETHOD(IsDirty) ();
	STDMETHOD(InitNew) ( IStorage *pStg );
	STDMETHOD(Load) ( IStorage* pStr );
	STDMETHOD(Save) ( IStorage *pStgSave, BOOL fSameAsLoad );
	STDMETHOD(SaveCompleted) ( IStorage *pStgNew );
	STDMETHOD(HandsOffStorage) (void);

	/* IDataObject methods */
	STDMETHOD(GetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
	STDMETHOD(GetDataHere) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
	STDMETHOD(QueryGetData) ( FORMATETC * pFormatetc );
	STDMETHOD(GetCanonicalFormatEtc) ( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut );
	STDMETHOD(SetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease );
	STDMETHOD(EnumFormatEtc) ( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc );
	STDMETHOD(DAdvise) ( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection );
	STDMETHOD(DUnadvise) ( DWORD dwConnection );
	STDMETHOD(EnumDAdvise) ( IEnumSTATDATA ** ppenumAdvise );

	/* IOleObject methods */
	STDMETHOD(SetClientSite) ( IOleClientSite* pSite );
	STDMETHOD(GetClientSite) ( IOleClientSite** pSite );
    STDMETHOD(SetHostNames) ( LPCOLESTR szContainerApp, LPCOLESTR szContainerObj );
    STDMETHOD(Close) ( DWORD dwSaveOption);
    STDMETHOD(SetMoniker) ( DWORD dwWhichMoniker, IMoniker *pmk );
    STDMETHOD(GetMoniker) ( DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk );
    STDMETHOD(InitFromData) ( IDataObject *pDataObject, BOOL fCreation, DWORD dwReserved );
    STDMETHOD(GetClipboardData) ( DWORD dwReserved, IDataObject **ppDataObject );
    STDMETHOD(DoVerb) ( LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect );
    STDMETHOD(EnumVerbs) ( IEnumOLEVERB **ppEnumOleVerb );
    STDMETHOD(Update) ();
    STDMETHOD(IsUpToDate) ();
    STDMETHOD(GetUserClassID) ( CLSID *pClsid );
    STDMETHOD(GetUserType) ( DWORD dwFormOfType, LPOLESTR *pszUserType );
    STDMETHOD(SetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
    STDMETHOD(GetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
    STDMETHOD(Advise) ( IAdviseSink *pAdvSink, DWORD *pdwConnection );
    STDMETHOD(Unadvise) ( DWORD dwConnection );
    STDMETHOD(EnumAdvise) ( IEnumSTATDATA **ppenumAdvise );
    STDMETHOD(GetMiscStatus) ( DWORD dwAspect, DWORD *pdwStatus );
    STDMETHOD(SetColorScheme) ( LOGPALETTE *pLogpal );

	/* IOleInPlaceObject methods */
	STDMETHOD(GetWindow)(HWND *);
	STDMETHOD(ContextSensitiveHelp)(BOOL);
	STDMETHOD(InPlaceDeactivate)();
	STDMETHOD(UIDeactivate)();
	STDMETHOD(SetObjectRects)(LPCRECT, LPCRECT);
	STDMETHOD(ReactivateAndUndo)();

	/* IPersistFile methods */
	STDMETHOD(Load) ( LPCOLESTR pszFileName, DWORD dwMode );
	STDMETHOD(Save) ( LPCOLESTR pszFileName, BOOL fRemember );
	STDMETHOD(SaveCompleted) ( LPCOLESTR pszFileName );
	STDMETHOD(GetCurFile) ( LPOLESTR *ppszFileName );

	/* IDispatch methods */
	STDMETHOD(GetTypeInfoCount) ( unsigned int FAR*  pctinfo );
	STDMETHOD(GetTypeInfo) ( unsigned int iTInfo, LCID lcid, ITypeInfo FAR* FAR* ppTInfo );
	STDMETHOD(GetIDsOfNames) ( REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgDispId );
	STDMETHOD(Invoke) ( DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR* pDispParams, VARIANT FAR* pVarResult, EXCEPINFO FAR* pExcepInfo, unsigned int FAR* puArgErr );

	/* IExternalConnection methods */
    virtual DWORD STDMETHODCALLTYPE AddConnection( DWORD extconn, DWORD reserved);
    virtual DWORD STDMETHODCALLTYPE ReleaseConnection( DWORD extconn, DWORD reserved, BOOL fLastReleaseCloses);

	// c++ - methods

    void notify( bool bDataChanged = true );
	HRESULT SaveObject();
	HRESULT ShowObject();
    GUID GetGUID() const { return m_guid; }
	HRESULT OLENotifyClosing();

    void Deactivate();
    HRESULT OLENotifyDeactivation();

protected:
	oslInterlockedCount					m_refCount;

	::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;

	DocumentHolder*						m_pDocHolder;
	::rtl::OUString						m_aFileName;

	CComPtr< IStorage >					m_pMasterStorage;
	CComPtr< IStream >					m_pOwnStream;
	CComPtr< IStream >					m_pExtStream;
	GUID								m_guid;

	sal_Bool							m_bIsDirty;

	CComPtr< IOleClientSite >			m_pClientSite;
	CComPtr< IDataAdviseHolder >		m_pDAdviseHolder;

	AdviseSinkHashMap					m_aAdviseHashMap;
	DWORD								m_nAdviseNum;

	::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl > m_xOwnAccess;

	sal_Bool							m_bIsInVerbHandling;
};

class BooleanGuard_Impl
{
	sal_Bool& m_bValue;

public:
	BooleanGuard_Impl( sal_Bool& bValue )
	: m_bValue( bValue )
	{
		m_bValue = sal_True;
	}

	~BooleanGuard_Impl()
	{
		m_bValue = sal_False;
	}
};

#endif //_EMBEDDOC_HXX_