xref: /aoo42x/main/embedserv/source/inc/embeddoc.hxx (revision a20fd023)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
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21 
22 
23 
24 #ifndef _EMBEDDOC_HXX_
25 #define _EMBEDDOC_HXX_
26 #if defined(_MSC_VER) && (_MSC_VER >= 1300)
27 #undef _DEBUG
28 #endif
29 #if defined(_MSC_VER) && (_MSC_VER > 1310)
30 #pragma warning(disable : 4917 4555)
31 #endif
32 
33 #include "common.h"
34 #include <oleidl.h>
35 #include <objidl.h>
36 
37 #include <hash_map>
38 #include <com/sun/star/uno/Reference.h>
39 #ifndef _COM_SUN_STAR_UNO_SEQUENCE_H_
40 #include <com/sun/star/uno/SEQUENCE.h>
41 #endif
42 
43 #include "embeddocaccess.hxx"
44 #include "docholder.hxx"
45 
46 typedef ::std::hash_map< DWORD, IAdviseSink* > AdviseSinkHashMap;
47 typedef ::std::hash_map< DWORD, IAdviseSink* >::iterator AdviseSinkHashMapIterator;
48 
49 class GDIMetaFile;
50 class CIIAObj;
51 
52 class EmbedDocument_Impl
53 	: public IPersistStorage,
54 	  public IDataObject,
55 	  public IOleObject,
56 	  public IOleInPlaceObject,
57 	  public IPersistFile,
58 	  public IDispatch,
59       public IExternalConnection
60 {
61 protected:
62 	::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >
63 				fillArgsForLoading_Impl( ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > xStream,
64 										 DWORD nStreamMode,
65 										 LPCOLESTR pFilePath = NULL );
66 	::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >
67 				fillArgsForStoring_Impl( ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > xStream );
68 
69 	HRESULT SaveTo_Impl( IStorage* pStg );
70 
71 	sal_uInt64 getMetaFileHandle_Impl( sal_Bool isEnhMeta );
72 
73 public:
74 	EmbedDocument_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& smgr,
75 						const GUID* guid );
76 	virtual ~EmbedDocument_Impl();
77 
78 	/* IUnknown methods */
79 	STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR * ppvObj);
80 	STDMETHOD_(ULONG, AddRef)();
81 	STDMETHOD_(ULONG, Release)();
82 
83 	/* IPersistMethod */
84 	STDMETHOD(GetClassID)(CLSID *pClassID);
85 
86 	/* IPersistStorage methods */
87 	STDMETHOD(IsDirty) ();
88 	STDMETHOD(InitNew) ( IStorage *pStg );
89 	STDMETHOD(Load) ( IStorage* pStr );
90 	STDMETHOD(Save) ( IStorage *pStgSave, BOOL fSameAsLoad );
91 	STDMETHOD(SaveCompleted) ( IStorage *pStgNew );
92 	STDMETHOD(HandsOffStorage) (void);
93 
94 	/* IDataObject methods */
95 	STDMETHOD(GetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
96 	STDMETHOD(GetDataHere) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium );
97 	STDMETHOD(QueryGetData) ( FORMATETC * pFormatetc );
98 	STDMETHOD(GetCanonicalFormatEtc) ( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut );
99 	STDMETHOD(SetData) ( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease );
100 	STDMETHOD(EnumFormatEtc) ( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc );
101 	STDMETHOD(DAdvise) ( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection );
102 	STDMETHOD(DUnadvise) ( DWORD dwConnection );
103 	STDMETHOD(EnumDAdvise) ( IEnumSTATDATA ** ppenumAdvise );
104 
105 	/* IOleObject methods */
106 	STDMETHOD(SetClientSite) ( IOleClientSite* pSite );
107 	STDMETHOD(GetClientSite) ( IOleClientSite** pSite );
108     STDMETHOD(SetHostNames) ( LPCOLESTR szContainerApp, LPCOLESTR szContainerObj );
109     STDMETHOD(Close) ( DWORD dwSaveOption);
110     STDMETHOD(SetMoniker) ( DWORD dwWhichMoniker, IMoniker *pmk );
111     STDMETHOD(GetMoniker) ( DWORD dwAssign, DWORD dwWhichMoniker, IMoniker **ppmk );
112     STDMETHOD(InitFromData) ( IDataObject *pDataObject, BOOL fCreation, DWORD dwReserved );
113     STDMETHOD(GetClipboardData) ( DWORD dwReserved, IDataObject **ppDataObject );
114     STDMETHOD(DoVerb) ( LONG iVerb, LPMSG lpmsg, IOleClientSite *pActiveSite, LONG lindex, HWND hwndParent, LPCRECT lprcPosRect );
115     STDMETHOD(EnumVerbs) ( IEnumOLEVERB **ppEnumOleVerb );
116     STDMETHOD(Update) ();
117     STDMETHOD(IsUpToDate) ();
118     STDMETHOD(GetUserClassID) ( CLSID *pClsid );
119     STDMETHOD(GetUserType) ( DWORD dwFormOfType, LPOLESTR *pszUserType );
120     STDMETHOD(SetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
121     STDMETHOD(GetExtent) ( DWORD dwDrawAspect, SIZEL *psizel );
122     STDMETHOD(Advise) ( IAdviseSink *pAdvSink, DWORD *pdwConnection );
123     STDMETHOD(Unadvise) ( DWORD dwConnection );
124     STDMETHOD(EnumAdvise) ( IEnumSTATDATA **ppenumAdvise );
125     STDMETHOD(GetMiscStatus) ( DWORD dwAspect, DWORD *pdwStatus );
126     STDMETHOD(SetColorScheme) ( LOGPALETTE *pLogpal );
127 
128 	/* IOleInPlaceObject methods */
129 	STDMETHOD(GetWindow)(HWND *);
130 	STDMETHOD(ContextSensitiveHelp)(BOOL);
131 	STDMETHOD(InPlaceDeactivate)();
132 	STDMETHOD(UIDeactivate)();
133 	STDMETHOD(SetObjectRects)(LPCRECT, LPCRECT);
134 	STDMETHOD(ReactivateAndUndo)();
135 
136 	/* IPersistFile methods */
137 	STDMETHOD(Load) ( LPCOLESTR pszFileName, DWORD dwMode );
138 	STDMETHOD(Save) ( LPCOLESTR pszFileName, BOOL fRemember );
139 	STDMETHOD(SaveCompleted) ( LPCOLESTR pszFileName );
140 	STDMETHOD(GetCurFile) ( LPOLESTR *ppszFileName );
141 
142 	/* IDispatch methods */
143 	STDMETHOD(GetTypeInfoCount) ( unsigned int FAR*  pctinfo );
144 	STDMETHOD(GetTypeInfo) ( unsigned int iTInfo, LCID lcid, ITypeInfo FAR* FAR* ppTInfo );
145 	STDMETHOD(GetIDsOfNames) ( REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgDispId );
146 	STDMETHOD(Invoke) ( DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR* pDispParams, VARIANT FAR* pVarResult, EXCEPINFO FAR* pExcepInfo, unsigned int FAR* puArgErr );
147 
148 	/* IExternalConnection methods */
149     virtual DWORD STDMETHODCALLTYPE AddConnection( DWORD extconn, DWORD reserved);
150     virtual DWORD STDMETHODCALLTYPE ReleaseConnection( DWORD extconn, DWORD reserved, BOOL fLastReleaseCloses);
151 
152 	// c++ - methods
153 
154     void notify( bool bDataChanged = true );
155 	HRESULT SaveObject();
156 	HRESULT ShowObject();
157     GUID GetGUID() const { return m_guid; }
158 	HRESULT OLENotifyClosing();
159 
160     void Deactivate();
161     HRESULT OLENotifyDeactivation();
162 
163 protected:
164 	oslInterlockedCount					m_refCount;
165 
166 	::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xFactory;
167 
168 	DocumentHolder*						m_pDocHolder;
169 	::rtl::OUString						m_aFileName;
170 
171 	CComPtr< IStorage >					m_pMasterStorage;
172 	CComPtr< IStream >					m_pOwnStream;
173 	CComPtr< IStream >					m_pExtStream;
174 	GUID								m_guid;
175 
176 	sal_Bool							m_bIsDirty;
177 
178 	CComPtr< IOleClientSite >			m_pClientSite;
179 	CComPtr< IDataAdviseHolder >		m_pDAdviseHolder;
180 
181 	AdviseSinkHashMap					m_aAdviseHashMap;
182 	DWORD								m_nAdviseNum;
183 
184 	::rtl::Reference< EmbeddedDocumentInstanceAccess_Impl > m_xOwnAccess;
185 
186 	sal_Bool							m_bIsInVerbHandling;
187 };
188 
189 class BooleanGuard_Impl
190 {
191 	sal_Bool& m_bValue;
192 
193 public:
194 	BooleanGuard_Impl( sal_Bool& bValue )
195 	: m_bValue( bValue )
196 	{
197 		m_bValue = sal_True;
198 	}
199 
200 	~BooleanGuard_Impl()
201 	{
202 		m_bValue = sal_False;
203 	}
204 };
205 
206 #endif //_EMBEDDOC_HXX_
207