| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #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 |
| }; |
