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[ooovba.git] / sot / inc / stg.hxx
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1 /*************************************************************************
2 *
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * Copyright 2008 by Sun Microsystems, Inc.
6 *
7 * OpenOffice.org - a multi-platform office productivity suite
8 *
9 * $RCSfile: stg.hxx,v $
10 * $Revision: 1.27 $
11 *
12 * This file is part of OpenOffice.org.
13 *
14 * OpenOffice.org is free software: you can redistribute it and/or modify
15 * it under the terms of the GNU Lesser General Public License version 3
16 * only, as published by the Free Software Foundation.
17 *
18 * OpenOffice.org is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU Lesser General Public License version 3 for more details
22 * (a copy is included in the LICENSE file that accompanied this code).
23 *
24 * You should have received a copy of the GNU Lesser General Public License
25 * version 3 along with OpenOffice.org. If not, see
26 * <http://www.openoffice.org/license.html>
27 * for a copy of the LGPLv3 License.
28 *
29 ************************************************************************/
30
31 #ifndef _STG_HXX
32 #define _STG_HXX
33
34 #include <com/sun/star/uno/Any.h>
35 #include <com/sun/star/uno/Reference.h>
36
37 #ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_H_
38 #include <com/sun/star/io/XInputStream.hpp>
39 #endif
40
41 #ifndef _COM_SUN_STAR_UCB_XCOMMANDENVIRONMENT_H_
42 #include <com/sun/star/ucb/XCommandEnvironment.hpp>
43 #endif
44
45 #ifndef _COM_SUN_STAR_EMBED_XSTORAGE_H_
46 #include <com/sun/star/embed/XStorage.hpp>
47 #endif
48
49
50 #include <tools/rtti.hxx>
51 #ifndef _TOOLS_STREAM_HXX //autogen
52 #include <tools/stream.hxx>
53 #endif
54 #ifndef _TOOLS_GLOBNAME_HXX //autogen
55 #include <tools/globname.hxx>
56 #endif
57 #include "sot/sotdllapi.h"
58
59 #include <list>
60 class UNOStorageHolder;
61 typedef ::std::list< UNOStorageHolder* > UNOStorageHolderList;
62
63 class Storage;
64 class StorageStream;
65 class StgIo;
66 class StgDirEntry;
67 class StgStrm;
68 class SvGlobalName;
69 struct ClsId
70 {
71 INT32 n1;
72 INT16 n2, n3;
73 UINT8 n4, n5, n6, n7, n8, n9, n10, n11;
74 };
75
76 class SOT_DLLPUBLIC StorageBase : public SvRefBase
77 {
78 protected:
79 ULONG m_nError; // error code
80 StreamMode m_nMode; // open mode
81 BOOL m_bAutoCommit;
82 StorageBase();
83 virtual ~StorageBase();
84 public:
85 TYPEINFO();
86 virtual const SvStream* GetSvStream() const = 0;
87 virtual BOOL Validate( BOOL=FALSE ) const = 0;
88 virtual BOOL ValidateMode( StreamMode ) const = 0;
89 void ResetError() const;
90 void SetError( ULONG ) const;
91 ULONG GetError() const;
92 BOOL Good() const { return BOOL( m_nError == SVSTREAM_OK ); }
93 StreamMode GetMode() const { return m_nMode; }
94 void SetAutoCommit( BOOL bSet )
95 { m_bAutoCommit = bSet; }
96 };
97
98 class BaseStorageStream : public StorageBase
99 {
100 public:
101 TYPEINFO();
102 virtual ULONG Read( void * pData, ULONG nSize ) = 0;
103 virtual ULONG Write( const void* pData, ULONG nSize ) = 0;
104 virtual ULONG Seek( ULONG nPos ) = 0;
105 virtual ULONG Tell() = 0;
106 virtual void Flush() = 0;
107 virtual BOOL SetSize( ULONG nNewSize ) = 0;
108 virtual BOOL CopyTo( BaseStorageStream * pDestStm ) = 0;
109 virtual BOOL Commit() = 0;
110 virtual BOOL Revert() = 0;
111 virtual BOOL Equals( const BaseStorageStream& rStream ) const = 0;
112 };
113
114 class SvStorageInfoList;
115 class BaseStorage : public StorageBase
116 {
117 public:
118 TYPEINFO();
119 virtual const String& GetName() const = 0;
120 virtual BOOL IsRoot() const = 0;
121 virtual void SetClassId( const ClsId& ) = 0;
122 virtual const ClsId& GetClassId() const = 0;
123 virtual void SetDirty() = 0;
124 virtual void SetClass( const SvGlobalName & rClass,
125 ULONG nOriginalClipFormat,
126 const String & rUserTypeName ) = 0;
127 virtual void SetConvertClass( const SvGlobalName & rConvertClass,
128 ULONG nOriginalClipFormat,
129 const String & rUserTypeName ) = 0;
130 virtual SvGlobalName GetClassName() = 0;
131 virtual ULONG GetFormat() = 0;
132 virtual String GetUserName() = 0;
133 virtual BOOL ShouldConvert() = 0;
134 virtual void FillInfoList( SvStorageInfoList* ) const = 0;
135 virtual BOOL CopyTo( BaseStorage* pDestStg ) const = 0;
136 virtual BOOL Commit() = 0;
137 virtual BOOL Revert() = 0;
138 virtual BaseStorageStream* OpenStream( const String & rEleName,
139 StreamMode = STREAM_STD_READWRITE,
140 BOOL bDirect = TRUE, const ByteString* pKey=0 ) = 0;
141 virtual BaseStorage* OpenStorage( const String & rEleName,
142 StreamMode = STREAM_STD_READWRITE,
143 BOOL bDirect = FALSE ) = 0;
144 virtual BaseStorage* OpenUCBStorage( const String & rEleName,
145 StreamMode = STREAM_STD_READWRITE,
146 BOOL bDirect = FALSE ) = 0;
147 virtual BaseStorage* OpenOLEStorage( const String & rEleName,
148 StreamMode = STREAM_STD_READWRITE,
149 BOOL bDirect = FALSE ) = 0;
150 virtual BOOL IsStream( const String& rEleName ) const = 0;
151 virtual BOOL IsStorage( const String& rEleName ) const = 0;
152 virtual BOOL IsContained( const String& rEleName ) const = 0;
153 virtual BOOL Remove( const String & rEleName ) = 0;
154 virtual BOOL Rename( const String & rEleName, const String & rNewName ) = 0;
155 virtual BOOL CopyTo( const String & rEleName, BaseStorage * pDest, const String & rNewName ) = 0;
156 virtual BOOL MoveTo( const String & rEleName, BaseStorage * pDest, const String & rNewName ) = 0;
157 virtual BOOL ValidateFAT() = 0;
158 virtual BOOL Equals( const BaseStorage& rStream ) const = 0;
159 };
160
161 class OLEStorageBase
162 {
163 protected:
164 StreamMode& nStreamMode; // open mode
165 StgIo* pIo; // I/O subsystem
166 StgDirEntry* pEntry; // the dir entry
167 OLEStorageBase( StgIo*, StgDirEntry*, StreamMode& );
168 ~OLEStorageBase();
169 BOOL Validate_Impl( BOOL=FALSE ) const;
170 BOOL ValidateMode_Impl( StreamMode, StgDirEntry* p = NULL ) const ;
171 const SvStream* GetSvStream_Impl() const;
172 public:
173 };
174
175 class StorageStream : public BaseStorageStream, public OLEStorageBase
176 {
177 //friend class Storage;
178 ULONG nPos; // current position
179 protected:
180 ~StorageStream();
181 public:
182 TYPEINFO();
183 StorageStream( StgIo*, StgDirEntry*, StreamMode );
184 virtual ULONG Read( void * pData, ULONG nSize );
185 virtual ULONG Write( const void* pData, ULONG nSize );
186 virtual ULONG Seek( ULONG nPos );
187 virtual ULONG Tell() { return nPos; }
188 virtual void Flush();
189 virtual BOOL SetSize( ULONG nNewSize );
190 virtual BOOL CopyTo( BaseStorageStream * pDestStm );
191 virtual BOOL Commit();
192 virtual BOOL Revert();
193 virtual BOOL Validate( BOOL=FALSE ) const;
194 virtual BOOL ValidateMode( StreamMode ) const;
195 BOOL ValidateMode( StreamMode, StgDirEntry* p ) const;
196 const SvStream* GetSvStream() const;
197 virtual BOOL Equals( const BaseStorageStream& rStream ) const;
198 };
199
200 class UCBStorageStream;
201
202 class SOT_DLLPUBLIC Storage : public BaseStorage, public OLEStorageBase
203 {
204 String aName;
205 BOOL bIsRoot;
206 void Init( BOOL bCreate );
207 Storage( StgIo*, StgDirEntry*, StreamMode );
208 protected:
209 ~Storage();
210 public:
211 TYPEINFO();
212 Storage( const String &, StreamMode = STREAM_STD_READWRITE, BOOL bDirect = TRUE );
213 Storage( SvStream& rStrm, BOOL bDirect = TRUE );
214 Storage( UCBStorageStream& rStrm, BOOL bDirect = TRUE );
215
216 static BOOL IsStorageFile( const String & rFileName );
217 static BOOL IsStorageFile( SvStream* );
218
219 virtual const String& GetName() const;
220 virtual BOOL IsRoot() const { return bIsRoot; }
221 virtual void SetClassId( const ClsId& );
222 virtual const ClsId& GetClassId() const;
223 virtual void SetDirty();
224 virtual void SetClass( const SvGlobalName & rClass,
225 ULONG nOriginalClipFormat,
226 const String & rUserTypeName );
227 virtual void SetConvertClass( const SvGlobalName & rConvertClass,
228 ULONG nOriginalClipFormat,
229 const String & rUserTypeName );
230 virtual SvGlobalName GetClassName();
231 virtual ULONG GetFormat();
232 virtual String GetUserName();
233 virtual BOOL ShouldConvert();
234 virtual void FillInfoList( SvStorageInfoList* ) const;
235 virtual BOOL CopyTo( BaseStorage* pDestStg ) const;
236 virtual BOOL Commit();
237 virtual BOOL Revert();
238 virtual BaseStorageStream* OpenStream( const String & rEleName,
239 StreamMode = STREAM_STD_READWRITE,
240 BOOL bDirect = TRUE, const ByteString* pKey=0 );
241 virtual BaseStorage* OpenStorage( const String & rEleName,
242 StreamMode = STREAM_STD_READWRITE,
243 BOOL bDirect = FALSE );
244 virtual BaseStorage* OpenUCBStorage( const String & rEleName,
245 StreamMode = STREAM_STD_READWRITE,
246 BOOL bDirect = FALSE );
247 virtual BaseStorage* OpenOLEStorage( const String & rEleName,
248 StreamMode = STREAM_STD_READWRITE,
249 BOOL bDirect = FALSE );
250 virtual BOOL IsStream( const String& rEleName ) const;
251 virtual BOOL IsStorage( const String& rEleName ) const;
252 virtual BOOL IsContained( const String& rEleName ) const;
253 virtual BOOL Remove( const String & rEleName );
254 virtual BOOL Rename( const String & rEleName, const String & rNewName );
255 virtual BOOL CopyTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
256 virtual BOOL MoveTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
257 virtual BOOL ValidateFAT();
258 virtual BOOL Validate( BOOL=FALSE ) const;
259 virtual BOOL ValidateMode( StreamMode ) const;
260 BOOL ValidateMode( StreamMode, StgDirEntry* p ) const;
261 virtual const SvStream* GetSvStream() const;
262 virtual BOOL Equals( const BaseStorage& rStream ) const;
263 };
264
265 class UCBStorageStream_Impl;
266 class UCBStorageStream : public BaseStorageStream
267 {
268 friend class UCBStorage;
269
270 UCBStorageStream_Impl*
271 pImp;
272 protected:
273 ~UCBStorageStream();
274 public:
275 TYPEINFO();
276 UCBStorageStream( const String& rName, StreamMode nMode, BOOL bDirect, const ByteString* pKey=0 );
277 UCBStorageStream( const String& rName, StreamMode nMode, BOOL bDirect, const ByteString* pKey, BOOL bRepair, ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XProgressHandler > xProgress );
278 UCBStorageStream( UCBStorageStream_Impl* );
279
280 virtual ULONG Read( void * pData, ULONG nSize );
281 virtual ULONG Write( const void* pData, ULONG nSize );
282 virtual ULONG Seek( ULONG nPos );
283 virtual ULONG Tell();
284 virtual void Flush();
285 virtual BOOL SetSize( ULONG nNewSize );
286 virtual BOOL CopyTo( BaseStorageStream * pDestStm );
287 virtual BOOL Commit();
288 virtual BOOL Revert();
289 virtual BOOL Validate( BOOL=FALSE ) const;
290 virtual BOOL ValidateMode( StreamMode ) const;
291 const SvStream* GetSvStream() const;
292 virtual BOOL Equals( const BaseStorageStream& rStream ) const;
293 BOOL SetProperty( const String& rName, const ::com::sun::star::uno::Any& rValue );
294 BOOL GetProperty( const String& rName, ::com::sun::star::uno::Any& rValue );
295
296 SvStream* GetModifySvStream();
297
298 ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetXInputStream() const;
299 };
300
301 namespace ucbhelper
302 {
303 class Content;
304 }
305
306 class UCBStorage_Impl;
307 struct UCBStorageElement_Impl;
308 class SOT_DLLPUBLIC UCBStorage : public BaseStorage
309 {
310 UCBStorage_Impl* pImp;
311
312 protected:
313 ~UCBStorage();
314 public:
315 static BOOL IsStorageFile( SvStream* );
316 static BOOL IsStorageFile( const String& rName );
317 static BOOL IsDiskSpannedFile( SvStream* );
318 static String GetLinkedFile( SvStream& );
319 static String CreateLinkFile( const String& rName );
320
321 UCBStorage( const ::ucbhelper::Content& rContent, const String& rName, StreamMode nMode, BOOL bDirect = TRUE, BOOL bIsRoot = TRUE );
322 UCBStorage( const String& rName,
323 StreamMode nMode,
324 BOOL bDirect = TRUE,
325 BOOL bIsRoot = TRUE );
326
327 UCBStorage( const String& rName,
328 StreamMode nMode,
329 BOOL bDirect,
330 BOOL bIsRoot,
331 BOOL bIsRepair,
332 ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XProgressHandler >
333 xProgressHandler );
334
335 UCBStorage( UCBStorage_Impl* );
336 UCBStorage( SvStream& rStrm, BOOL bDirect = TRUE );
337
338 TYPEINFO();
339 virtual const String& GetName() const;
340 virtual BOOL IsRoot() const;
341 virtual void SetClassId( const ClsId& );
342 virtual const ClsId& GetClassId() const;
343 virtual void SetDirty();
344 virtual void SetClass( const SvGlobalName & rClass,
345 ULONG nOriginalClipFormat,
346 const String & rUserTypeName );
347 virtual void SetConvertClass( const SvGlobalName & rConvertClass,
348 ULONG nOriginalClipFormat,
349 const String & rUserTypeName );
350 virtual SvGlobalName GetClassName();
351 virtual ULONG GetFormat();
352 virtual String GetUserName();
353 virtual BOOL ShouldConvert();
354 virtual void FillInfoList( SvStorageInfoList* ) const;
355 virtual BOOL CopyTo( BaseStorage* pDestStg ) const;
356 virtual BOOL Commit();
357 virtual BOOL Revert();
358 virtual BaseStorageStream* OpenStream( const String & rEleName,
359 StreamMode = STREAM_STD_READWRITE,
360 BOOL bDirect = TRUE, const ByteString* pKey=0 );
361 virtual BaseStorage* OpenStorage( const String & rEleName,
362 StreamMode = STREAM_STD_READWRITE,
363 BOOL bDirect = FALSE );
364 virtual BaseStorage* OpenUCBStorage( const String & rEleName,
365 StreamMode = STREAM_STD_READWRITE,
366 BOOL bDirect = FALSE );
367 virtual BaseStorage* OpenOLEStorage( const String & rEleName,
368 StreamMode = STREAM_STD_READWRITE,
369 BOOL bDirect = FALSE );
370 virtual BOOL IsStream( const String& rEleName ) const;
371 virtual BOOL IsStorage( const String& rEleName ) const;
372 virtual BOOL IsContained( const String& rEleName ) const;
373 virtual BOOL Remove( const String & rEleName );
374 virtual BOOL Rename( const String & rEleName, const String & rNewName );
375 virtual BOOL CopyTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
376 virtual BOOL MoveTo( const String & rEleName, BaseStorage * pDest, const String & rNewName );
377 virtual BOOL ValidateFAT();
378 virtual BOOL Validate( BOOL=FALSE ) const;
379 virtual BOOL ValidateMode( StreamMode ) const;
380 virtual const SvStream* GetSvStream() const;
381 virtual BOOL Equals( const BaseStorage& rStream ) const;
382 BOOL SetProperty( const String& rName, const ::com::sun::star::uno::Any& rValue );
383 BOOL GetProperty( const String& rName, ::com::sun::star::uno::Any& rValue );
384 BOOL GetProperty( const String& rEleName, const String& rName, ::com::sun::star::uno::Any& rValue );
385
386 // HACK to avoid incompatible build, can be done since this feature is only for development
387 // should be removed before release
388 UNOStorageHolderList* GetUNOStorageHolderList();
389
390 //#if _SOLAR__PRIVATE
391 UCBStorageElement_Impl* FindElement_Impl( const String& rName ) const;
392 BOOL CopyStorageElement_Impl( UCBStorageElement_Impl& rElement,
393 BaseStorage* pDest, const String& rNew ) const;
394 BaseStorage* OpenStorage_Impl( const String & rEleName,
395 StreamMode, BOOL bDirect, BOOL bForceUCBStorage );
396 //#endif
397
398 };
399
400
401 #endif
vba interoperability for OOo