1*ed2f6d3bSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*ed2f6d3bSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*ed2f6d3bSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*ed2f6d3bSAndrew Rist * distributed with this work for additional information 6*ed2f6d3bSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*ed2f6d3bSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*ed2f6d3bSAndrew Rist * "License"); you may not use this file except in compliance 9*ed2f6d3bSAndrew Rist * with the License. You may obtain a copy of the License at 10*ed2f6d3bSAndrew Rist * 11*ed2f6d3bSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*ed2f6d3bSAndrew Rist * 13*ed2f6d3bSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*ed2f6d3bSAndrew Rist * software distributed under the License is distributed on an 15*ed2f6d3bSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*ed2f6d3bSAndrew Rist * KIND, either express or implied. See the License for the 17*ed2f6d3bSAndrew Rist * specific language governing permissions and limitations 18*ed2f6d3bSAndrew Rist * under the License. 19*ed2f6d3bSAndrew Rist * 20*ed2f6d3bSAndrew Rist *************************************************************/ 21*ed2f6d3bSAndrew Rist 22*ed2f6d3bSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef PROPERTYHDL_HXX_INCLUDED 25cdf0e10cSrcweir #define PROPERTYHDL_HXX_INCLUDED 26cdf0e10cSrcweir 27cdf0e10cSrcweir #if defined _MSC_VER 28cdf0e10cSrcweir #pragma warning(push, 1) 29cdf0e10cSrcweir #pragma warning(disable:4917) 30cdf0e10cSrcweir #endif 31cdf0e10cSrcweir #include <shlobj.h> 32cdf0e10cSrcweir #if defined _MSC_VER 33cdf0e10cSrcweir #pragma warning(pop) 34cdf0e10cSrcweir #endif 35cdf0e10cSrcweir 36cdf0e10cSrcweir // {AE424E85-F6DF-4910-A6A9-438797986431} 37cdf0e10cSrcweir const CLSID CLSID_PROPERTY_HANDLER = 38cdf0e10cSrcweir { 0xae424e85, 0xf6df, 0x4910, { 0xa6, 0xa9, 0x43, 0x87, 0x97, 0x98, 0x64, 0x31 } }; 39cdf0e10cSrcweir 40cdf0e10cSrcweir class CMetaInfoReader; 41cdf0e10cSrcweir 42cdf0e10cSrcweir class CPropertyHdl : public IPropertyStore, 43cdf0e10cSrcweir public IPropertyStoreCapabilities, 44cdf0e10cSrcweir public IInitializeWithStream 45cdf0e10cSrcweir { 46cdf0e10cSrcweir public: 47cdf0e10cSrcweir CPropertyHdl(long RefCnt = 1); 48cdf0e10cSrcweir virtual ~CPropertyHdl(); 49cdf0e10cSrcweir 50cdf0e10cSrcweir //----------------------------- 51cdf0e10cSrcweir // IUnknown methods 52cdf0e10cSrcweir //----------------------------- 53cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE QueryInterface( 54cdf0e10cSrcweir REFIID riid, 55cdf0e10cSrcweir void __RPC_FAR *__RPC_FAR *ppvObject ); 56cdf0e10cSrcweir virtual ULONG STDMETHODCALLTYPE AddRef( void ); 57cdf0e10cSrcweir virtual ULONG STDMETHODCALLTYPE Release( void ); 58cdf0e10cSrcweir 59cdf0e10cSrcweir //----------------------------- 60cdf0e10cSrcweir // IPropertyStore 61cdf0e10cSrcweir //----------------------------- 62cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE GetCount( DWORD *pcProps ); 63cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE GetAt( DWORD iProp, PROPERTYKEY *pkey ); 64cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE GetValue( REFPROPERTYKEY key, PROPVARIANT *pPropVar ); 65cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE SetValue( REFPROPERTYKEY key, REFPROPVARIANT propVar ); 66cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE Commit(); 67cdf0e10cSrcweir 68cdf0e10cSrcweir //----------------------------- 69cdf0e10cSrcweir // IPropertyStoreCapabilities 70cdf0e10cSrcweir //----------------------------- 71cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE IsPropertyWritable( REFPROPERTYKEY key ); 72cdf0e10cSrcweir 73cdf0e10cSrcweir //----------------------------- 74cdf0e10cSrcweir // IInitializeWithStream 75cdf0e10cSrcweir //----------------------------- 76cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE Initialize(IStream *pStream, DWORD grfMode); 77cdf0e10cSrcweir 78cdf0e10cSrcweir private: 79cdf0e10cSrcweir void LoadProperties( CMetaInfoReader *pMetaInfoReader ); 80cdf0e10cSrcweir HRESULT GetItemData( CMetaInfoReader *pMetaInfoReader, UINT nIndex, PROPVARIANT *pVarData ); 81cdf0e10cSrcweir 82cdf0e10cSrcweir private: 83cdf0e10cSrcweir long m_RefCnt; 84cdf0e10cSrcweir IPropertyStoreCache* m_pCache; 85cdf0e10cSrcweir }; 86cdf0e10cSrcweir 87cdf0e10cSrcweir class CClassFactory : public IClassFactory 88cdf0e10cSrcweir { 89cdf0e10cSrcweir public: 90cdf0e10cSrcweir CClassFactory( const CLSID& clsid ); 91cdf0e10cSrcweir virtual ~CClassFactory(); 92cdf0e10cSrcweir 93cdf0e10cSrcweir //----------------------------- 94cdf0e10cSrcweir // IUnknown methods 95cdf0e10cSrcweir //----------------------------- 96cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE QueryInterface( 97cdf0e10cSrcweir REFIID riid, 98cdf0e10cSrcweir void __RPC_FAR *__RPC_FAR *ppvObject); 99cdf0e10cSrcweir virtual ULONG STDMETHODCALLTYPE AddRef( void ); 100cdf0e10cSrcweir virtual ULONG STDMETHODCALLTYPE Release( void ); 101cdf0e10cSrcweir 102cdf0e10cSrcweir //----------------------------- 103cdf0e10cSrcweir // IClassFactory methods 104cdf0e10cSrcweir //----------------------------- 105cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE CreateInstance( 106cdf0e10cSrcweir IUnknown __RPC_FAR *pUnkOuter, 107cdf0e10cSrcweir REFIID riid, 108cdf0e10cSrcweir void __RPC_FAR *__RPC_FAR *ppvObject); 109cdf0e10cSrcweir 110cdf0e10cSrcweir virtual HRESULT STDMETHODCALLTYPE LockServer( BOOL fLock ); 111cdf0e10cSrcweir static bool IsLocked(); 112cdf0e10cSrcweir 113cdf0e10cSrcweir private: 114cdf0e10cSrcweir long m_RefCnt; 115cdf0e10cSrcweir CLSID m_Clsid; 116cdf0e10cSrcweir static long s_ServerLocks; 117cdf0e10cSrcweir }; 118cdf0e10cSrcweir 119cdf0e10cSrcweir #endif 120