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Diffstat (limited to 'shell/source/win32/shlxthandler/ooofilt/ooofilt.hxx')
| -rwxr-xr-x | shell/source/win32/shlxthandler/ooofilt/ooofilt.hxx | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/shell/source/win32/shlxthandler/ooofilt/ooofilt.hxx b/shell/source/win32/shlxthandler/ooofilt/ooofilt.hxx new file mode 100755 index 000000000000..b68863523b28 --- /dev/null +++ b/shell/source/win32/shlxthandler/ooofilt/ooofilt.hxx @@ -0,0 +1,218 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "internal/types.hxx" + +//+------------------------------------------------------------------------- +// +// Contents: OpenOffice.org filter declarations +// +// Platform: Windows 2000, Windows XP +// +//-------------------------------------------------------------------------- + +#pragma once + +//+------------------------------------------------------------------------- +// +// forward declaration +// +//-------------------------------------------------------------------------- +class CContentReader; +class CMetaInfoReader; +class CFullPropSpec; + +//+------------------------------------------------------------------------- +// +// Global definitions +// +//-------------------------------------------------------------------------- + +long g_lInstances = 0; // Global count of COooFilter and COooFilterCF instances +GUID const guidStorage = PSGUID_STORAGE; // GUID for storage property set + +//C------------------------------------------------------------------------- +// +// Class: COooFilter +// +// Purpose: Implements interfaces of OpenOffice.org filter +// +//-------------------------------------------------------------------------- + +// OooFilter Class ID +// {7BC0E710-5703-45be-A29D-5D46D8B39262} +GUID const CLSID_COooFilter = +{ + 0x7bc0e710, + 0x5703, + 0x45be, + { 0xa2, 0x9d, 0x5d, 0x46, 0xd8, 0xb3, 0x92, 0x62 } +}; + +// OpenOffice.org Persistent Handler Class ID +// {7BC0E713-5703-45be-A29D-5D46D8B39262} +const CLSID CLSID_PERSISTENT_HANDLER = +{0x7bc0e713, 0x5703, 0x45be, {0xa2, 0x9d, 0x5d, 0x46, 0xd8, 0xb3, 0x92, 0x62}}; + +// OpenOffice.org Persistent Handler Addin Registered Class ID +// {89BCB740-6119-101A-BCB7-00DD010655AF} +const CLSID CLSID_PERSISTENT_HANDLER_ADDIN = +{0x89bcb740, 0x6119, 0x101a, {0xbc, 0xb7, 0x00, 0xdd, 0x01, 0x06, 0x55, 0xaf}}; + +// OpenOffice.org Filter Handler Class ID +// {7BC0E710-5703-45be-A29D-5D46D8B39262} +const CLSID CLSID_FILTER_HANDLER = +{0x7bc0e710, 0x5703, 0x45be, {0xa2, 0x9d, 0x5d, 0x46, 0xd8, 0xb3, 0x92, 0x62}}; + +enum FilterState +{ + FilteringContent, // Filtering the content property + FilteringProperty // Filtering the pseudo property +}; +class COooFilter : public IFilter, public IPersistFile, public IPersistStream +{ +public: + // From IUnknown + virtual SCODE STDMETHODCALLTYPE QueryInterface( + REFIID riid, + void ** ppvObject); + virtual ULONG STDMETHODCALLTYPE AddRef(); + virtual ULONG STDMETHODCALLTYPE Release(); + + // From IFilter + virtual SCODE STDMETHODCALLTYPE Init( + ULONG grfFlags, + ULONG cAttributes, + FULLPROPSPEC const * aAttributes, + ULONG * pFlags); + virtual SCODE STDMETHODCALLTYPE GetChunk( + STAT_CHUNK * pStat); + virtual SCODE STDMETHODCALLTYPE GetText( + ULONG * pcwcBuffer, + WCHAR * awcBuffer); + + virtual SCODE STDMETHODCALLTYPE GetValue( + PROPVARIANT ** ppPropValue); + + virtual SCODE STDMETHODCALLTYPE BindRegion( + FILTERREGION origPos, + REFIID riid, + void ** ppunk); + + // From IPersistFile + virtual SCODE STDMETHODCALLTYPE GetClassID( + CLSID * pClassID); + virtual SCODE STDMETHODCALLTYPE IsDirty(); + virtual SCODE STDMETHODCALLTYPE Load( + LPCWSTR pszFileName, + DWORD dwMode); + virtual SCODE STDMETHODCALLTYPE Save( + LPCWSTR pszFileName, + BOOL fRemember); + + virtual SCODE STDMETHODCALLTYPE SaveCompleted( + LPCWSTR pszFileName); + + virtual SCODE STDMETHODCALLTYPE GetCurFile( + LPWSTR * ppszFileName); + + // From IPersistStream + virtual SCODE STDMETHODCALLTYPE Load( + IStream *pStm); + + virtual SCODE STDMETHODCALLTYPE Save( + IStream *pStm, + BOOL fClearDirty); + + virtual SCODE STDMETHODCALLTYPE GetSizeMax( + ULARGE_INTEGER *pcbSize); + + +private: + friend class COooFilterCF; + + COooFilter(); + virtual ~COooFilter(); + + long m_lRefs; // Reference count + CContentReader * m_pContentReader; // A content reader that retrive document content. + CMetaInfoReader * m_pMetaInfoReader; // A metainfo reader that retrive document metainfo. + FilterState m_eState; // State of filtering + ::std::wstring m_pwszFileName; // Name of input file to filter + ULONG m_ulUnicodeBufferLen; // UNICODE Characters read from file to chunk buffer + ULONG m_ulUnicodeCharsRead; // UNICODE Characters read from chunk buffer + ULONG m_ulPropertyNum; // Number of properties that has been processed + ULONG m_ulCurrentPropertyNum; // Current Property that is processing; + ULONG m_ulChunkID; // Current chunk id + BOOL m_fContents; // TRUE if contents requested + BOOL m_fEof; // TRUE if end of file reached + ::std::wstring m_pwsBuffer; // Buffer to save UNICODE content from ChunkBuffer. + ULONG m_ChunkPosition; // Chunk pointer to specify the current Chunk; + ULONG m_cAttributes; // Count of attributes + CFullPropSpec * m_pAttributes; // Attributes to filter + IStream * m_pStream; + +}; + +//C------------------------------------------------------------------------- +// +// Class: COooFilterCF +// +// Purpose: Implements class factory for OpenOffice.org filter +// +//-------------------------------------------------------------------------- + +class COooFilterCF : public IClassFactory +{ +public: + // From IUnknown + virtual SCODE STDMETHODCALLTYPE QueryInterface( + REFIID riid, + void ** ppvObject); + + virtual ULONG STDMETHODCALLTYPE AddRef(); + virtual ULONG STDMETHODCALLTYPE Release(); + + // From IClassFactory + virtual SCODE STDMETHODCALLTYPE CreateInstance( + IUnknown * pUnkOuter, + REFIID riid, void ** ppvObject); + + virtual SCODE STDMETHODCALLTYPE LockServer( + BOOL fLock); + +private: + friend SCODE STDMETHODCALLTYPE DllGetClassObject( + REFCLSID cid, + REFIID iid, + void ** ppvObj); + + COooFilterCF(); + virtual ~COooFilterCF(); + + long m_lRefs; // Reference count +}; |