summaryrefslogtreecommitdiff
path: root/include/sfx2/docfile.hxx
blob: 9e6160ea98b10f5f43b327968f87fd3fd9f9130a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#ifndef INCLUDED_SFX2_DOCFILE_HXX
#define INCLUDED_SFX2_DOCFILE_HXX

#include <com/sun/star/io/XSeekable.hpp>
#include <sal/config.h>
#include <sfx2/dllapi.h>
#include <sal/types.h>
#include <com/sun/star/util/RevisionTag.hpp>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/ucb/XContent.hpp>
#include <com/sun/star/ucb/XCommandEnvironment.hpp>
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/embed/XStorage.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <cppuhelper/weak.hxx>
#include <rtl/ustring.hxx>
#include <svl/lstner.hxx>
#include <tools/link.hxx>
#include <tools/stream.hxx>
#include <ucbhelper/content.hxx>

class SvKeyValueIterator;
class SfxObjectFactory;
class SfxFilter;
class SfxMedium_Impl;
class INetURLObject;
class SfxObjectShell;
class SfxFrame;
class Timer;
class SfxItemSet;
class DateTime;

class SFX2_DLLPUBLIC SfxMedium : public SvRefBase
{
    SfxMedium_Impl* pImp;

    SAL_DLLPRIVATE void SetIsRemote_Impl();
    SAL_DLLPRIVATE void CloseInStream_Impl();
    SAL_DLLPRIVATE bool CloseOutStream_Impl();
    SAL_DLLPRIVATE void CloseStreams_Impl();
    DECL_DLLPRIVATE_STATIC_LINK( SfxMedium, UCBHdl_Impl, sal_uInt32 * );

    SAL_DLLPRIVATE void SetEncryptionDataToStorage_Impl();

public:

                        SfxMedium();
                        /**
                         * @param pSet Takes ownership
                         */
                        SfxMedium( const OUString &rName,
                                   StreamMode nOpenMode,
                                   const SfxFilter *pFilter = 0,
                                   SfxItemSet *pSet = 0 );
                        /**
                         * @param pSet Takes ownership
                         */
                        SfxMedium( const OUString &rName,
                                   const OUString &rReferer,
                                   StreamMode nOpenMode,
                                   const SfxFilter *pFilter = 0,
                                   SfxItemSet *pSet = 0 );

                        /**
                         * @param pSet does NOT take ownership
                         */
                        SfxMedium( const css::uno::Reference< css::embed::XStorage >& xStorage,
                                    const OUString& rBaseURL,
                                    const SfxItemSet* pSet=0 );
                        /**
                         * @param pSet does NOT take ownership
                         */
                        SfxMedium( const css::uno::Reference< css::embed::XStorage >& xStorage,
                                    const OUString& rBaseURL,
                                    const OUString& rTypeName,
                                    const SfxItemSet* pSet=0 );
                        SfxMedium( const css::uno::Sequence< css::beans::PropertyValue >& aArgs );

                        virtual ~SfxMedium();

    void                UseInteractionHandler( bool );
    css::uno::Reference< css::task::XInteractionHandler >
                        GetInteractionHandler();

    void setStreamToLoadFrom(
        const css::uno::Reference<css::io::XInputStream>& xInputStream,
        bool bIsReadOnly);

    void                SetLoadTargetFrame(SfxFrame* pFrame );
    SfxFrame*           GetLoadTargetFrame() const;

    void                SetFilter(const SfxFilter *pFlt, bool bResetOrig = false);
    const SfxFilter* GetFilter() const;
    const SfxFilter *   GetOrigFilter( bool bNotCurrent = false ) const;
    const OUString& GetOrigURL() const;

    SfxItemSet  *       GetItemSet() const;
    void                Close();
    void                CloseAndRelease();
    void                ReOpen();
    void                CompleteReOpen();
    const OUString& GetName() const;
    const INetURLObject& GetURLObject() const;

    void                CheckFileDate( const css::util::DateTime& aInitDate );
    SAL_WARN_UNUSED_RESULT bool  DocNeedsFileDateCheck() const;
    css::util::DateTime GetInitFileDate( bool bIgnoreOldValue );

    css::uno::Reference< css::ucb::XContent > GetContent() const;
    const OUString& GetPhysicalName() const;
    SAL_WARN_UNUSED_RESULT bool IsRemote() const;
    SAL_WARN_UNUSED_RESULT bool IsOpen() const; // { return aStorage.Is() || pInStream; }
    void                Download( const Link& aLink = Link());
    void                SetDoneLink( const Link& rLink );

    sal_uInt32          GetErrorCode() const;
    sal_uInt32          GetError() const
                        { return ERRCODE_TOERROR(GetErrorCode()); }
    sal_uInt32          GetLastStorageCreationState();

    void                SetError( sal_uInt32 nError, const OUString& aLogMessage );

    void                AddLog( const OUString& aMessage );

    void                CloseInStream();
    bool                CloseOutStream();

    void                CloseStorage();

    StreamMode          GetOpenMode() const;
    void                SetOpenMode( StreamMode nStorOpen, bool bDontClose = false );

    SvStream*           GetInStream();
    SvStream*           GetOutStream();

    bool                Commit();
    bool                IsStorage();

    sal_Int8            ShowLockedDocumentDialog( const css::uno::Sequence< OUString >& aData, bool bIsLoading, bool bOwnLock );
    void                LockOrigFileOnDemand( bool bLoading, bool bNoUI );
    void                UnlockFile( bool bReleaseLockStream );

    css::uno::Reference< css::embed::XStorage > GetStorage( bool bCreateTempIfNo = true );
    css::uno::Reference< css::embed::XStorage > GetOutputStorage();
    void                ResetError();
    SAL_WARN_UNUSED_RESULT bool  UsesCache() const;
    void                SetUsesCache( bool );
    SAL_WARN_UNUSED_RESULT bool  IsExpired() const;
    void                SetName( const OUString& rName, bool bSetOrigURL = false );
    SAL_WARN_UNUSED_RESULT bool  IsAllowedForExternalBrowser() const;
    SAL_WARN_UNUSED_RESULT long GetFileVersion() const;

    const css::uno::Sequence < css::util::RevisionTag >&
                        GetVersionList( bool _bNoReload = false );
    SAL_WARN_UNUSED_RESULT bool  IsReadOnly() const;

    // Whether the medium had originally been opened r/o, independent of later
    // changes via SetOpenMode; used to keep track of the "true" state of the
    // medium across toggles via SID_EDITDOC (which do change SetOpenMode):
    SAL_WARN_UNUSED_RESULT bool  IsOriginallyReadOnly() const;

    css::uno::Reference< css::io::XInputStream >  GetInputStream();

    void                CreateTempFile( bool bReplace = true );
    void                CreateTempFileNoCopy();
    OUString            SwitchDocumentToTempFile();
    bool                SwitchDocumentToFile( const OUString& aURL );

    OUString            GetBaseURL( bool bForSaving=false );
    void                SetInCheckIn( bool bInCheckIn );
    bool                IsInCheckIn( );
    bool                IsSkipImages( );

    SAL_DLLPRIVATE bool HasStorage_Impl() const;

    SAL_DLLPRIVATE void StorageBackup_Impl();
    SAL_DLLPRIVATE OUString GetBackup_Impl();

    SAL_DLLPRIVATE css::uno::Reference< css::embed::XStorage > GetZipStorageToSign_Impl( bool bReadOnly = true );
    SAL_DLLPRIVATE void CloseZipStorage_Impl();

    // the storage that will be returned by the medium on GetStorage request
    SAL_DLLPRIVATE void SetStorage_Impl( const css::uno::Reference< css::embed::XStorage >& xNewStorage );

    SAL_DLLPRIVATE css::uno::Reference< css::io::XInputStream > GetInputStream_Impl();
    SAL_DLLPRIVATE void CloseAndReleaseStreams_Impl();
    SAL_DLLPRIVATE sal_uInt16 AddVersion_Impl( css::util::RevisionTag& rVersion );
    SAL_DLLPRIVATE bool TransferVersionList_Impl( SfxMedium& rMedium );
    SAL_DLLPRIVATE bool SaveVersionList_Impl( bool bUseXML );
    SAL_DLLPRIVATE bool RemoveVersion_Impl( const OUString& rVersion );

    SAL_DLLPRIVATE void SetExpired_Impl( const DateTime& rDateTime );
    SAL_DLLPRIVATE SvKeyValueIterator* GetHeaderAttributes_Impl();

    // Diese Protokolle liefern MIME Typen
    SAL_DLLPRIVATE bool SupportsMIME_Impl() const;

    SAL_DLLPRIVATE void Init_Impl();
    SAL_DLLPRIVATE void ForceSynchronStream_Impl( bool bSynchron );

    SAL_DLLPRIVATE void GetLockingStream_Impl();
    SAL_DLLPRIVATE void GetMedium_Impl();
    SAL_DLLPRIVATE bool TryDirectTransfer( const OUString& aURL, SfxItemSet& aTargetSet );
    SAL_DLLPRIVATE void Transfer_Impl();
    SAL_DLLPRIVATE void CreateFileStream();
    SAL_DLLPRIVATE void SetUpdatePickList(bool);
    SAL_DLLPRIVATE bool IsUpdatePickList() const;

    SAL_DLLPRIVATE void SetLongName(const OUString &rName);
    SAL_DLLPRIVATE const OUString & GetLongName() const;
    SAL_DLLPRIVATE ErrCode CheckOpenMode_Impl( bool bSilent, bool bAllowRO = true );
    SAL_DLLPRIVATE bool IsPreview_Impl();
    SAL_DLLPRIVATE void ClearBackup_Impl();
    SAL_DLLPRIVATE void Done_Impl( ErrCode );
    SAL_DLLPRIVATE void SetPhysicalName_Impl(const OUString& rName);
    SAL_DLLPRIVATE void CanDisposeStorage_Impl( bool bDisposeStorage );
    SAL_DLLPRIVATE bool WillDisposeStorageOnClose_Impl();

    SAL_DLLPRIVATE void DoBackup_Impl();
    SAL_DLLPRIVATE void DoInternalBackup_Impl( const ::ucbhelper::Content& aOriginalContent );
    SAL_DLLPRIVATE void DoInternalBackup_Impl( const ::ucbhelper::Content& aOriginalContent,
                                                const OUString& aPrefix,
                                                const OUString& aExtension,
                                                const OUString& aDestDir );

    SAL_DLLPRIVATE bool UseBackupToRestore_Impl( ::ucbhelper::Content& aOriginalContent,
                             const css::uno::Reference< css::ucb::XCommandEnvironment >& xComEnv );

    SAL_DLLPRIVATE bool StorageCommit_Impl();

    SAL_DLLPRIVATE bool TransactedTransferForFS_Impl( const INetURLObject& aSource,
                             const INetURLObject& aDest,
                             const css::uno::Reference< css::ucb::XCommandEnvironment >& xComEnv );

    SAL_DLLPRIVATE bool SignContents_Impl( bool bScriptingContent, const OUString& aODFVersion, bool bHasValidDocumentSignature );

    // the following two methods must be used and make sense only during saving currently
    // TODO/LATER: in future the signature state should be controlled by the medium not by the document
    //             in this case the methods will be used generally, and might need to be renamed
    SAL_DLLPRIVATE sal_uInt16 GetCachedSignatureState_Impl();
    SAL_DLLPRIVATE void       SetCachedSignatureState_Impl( sal_uInt16 nState );

    static css::uno::Sequence < css::util::RevisionTag > GetVersionList(
                    const css::uno::Reference< css::embed::XStorage >& xStorage );
    static OUString CreateTempCopyWithExt( const OUString& aURL );
    static bool CallApproveHandler(const css::uno::Reference< css::task::XInteractionHandler >& xHandler, const css::uno::Any& rRequest, bool bAllowAbort);

    static bool         SetWritableForUserOnly( const OUString& aURL );
    static sal_uInt32   CreatePasswordToModifyHash( const OUString& aPasswd, bool bWriter );
};

typedef tools::SvRef<SfxMedium> SfxMediumRef;

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */