shell/inc/internal/propertyhdl.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef PROPERTYHDL_HXX_INCLUDED
  21 #define PROPERTYHDL_HXX_INCLUDED
  22
  23 #if defined _MSC_VER
  24 #pragma warning(push, 1)
  25 #pragma warning(disable:4917)
  26 #endif
  27 #include <shlobj.h>
  28 #if defined _MSC_VER
  29 #pragma warning(pop)
  30 #endif
  31
  32 // {AE424E85-F6DF-4910-A6A9-438797986431}
  33 const CLSID CLSID_PROPERTY_HANDLER =
  34 { 0xae424e85, 0xf6df, 0x4910, { 0xa6, 0xa9, 0x43, 0x87, 0x97, 0x98, 0x64, 0x31 } };
  35
  36 class CMetaInfoReader;
  37
  38 class CPropertyHdl : public IPropertyStore,
  39                      public IPropertyStoreCapabilities,
  40                      public IInitializeWithStream
  41 {
  42 public:
  43              CPropertyHdl(long RefCnt = 1);
  44     virtual ~CPropertyHdl();
  45
  46     //-----------------------------
  47     // IUnknown methods
  48     //-----------------------------
  49     virtual HRESULT STDMETHODCALLTYPE QueryInterface(
  50             REFIID riid,
  51             void __RPC_FAR *__RPC_FAR *ppvObject );
  52     virtual ULONG STDMETHODCALLTYPE AddRef( void );
  53     virtual ULONG STDMETHODCALLTYPE Release( void );
  54
  55     //-----------------------------
  56     // IPropertyStore
  57     //-----------------------------
  58     virtual HRESULT STDMETHODCALLTYPE GetCount( DWORD *pcProps );
  59     virtual HRESULT STDMETHODCALLTYPE GetAt( DWORD iProp, PROPERTYKEY *pkey );
  60     virtual HRESULT STDMETHODCALLTYPE GetValue( REFPROPERTYKEY key, PROPVARIANT *pPropVar );
  61     virtual HRESULT STDMETHODCALLTYPE SetValue( REFPROPERTYKEY key, REFPROPVARIANT propVar );
  62     virtual HRESULT STDMETHODCALLTYPE Commit();
  63
  64     //-----------------------------
  65     // IPropertyStoreCapabilities
  66     //-----------------------------
  67     virtual HRESULT STDMETHODCALLTYPE IsPropertyWritable( REFPROPERTYKEY key );
  68
  69     //-----------------------------
  70     // IInitializeWithStream
  71     //-----------------------------
  72     virtual HRESULT STDMETHODCALLTYPE Initialize(IStream *pStream, DWORD grfMode);
  73
  74 private:
  75     void        LoadProperties( CMetaInfoReader *pMetaInfoReader );
  76     HRESULT     GetItemData( CMetaInfoReader *pMetaInfoReader, UINT nIndex, PROPVARIANT *pVarData );
  77
  78 private:
  79     long m_RefCnt;
  80     IPropertyStoreCache* m_pCache;
  81 };
  82
  83 class CClassFactory : public IClassFactory
  84 {
  85 public:
  86     CClassFactory( const CLSID& clsid );
  87     virtual ~CClassFactory();
  88
  89     //-----------------------------
  90     // IUnknown methods
  91     //-----------------------------
  92     virtual HRESULT STDMETHODCALLTYPE QueryInterface(
  93             REFIID riid,
  94             void __RPC_FAR *__RPC_FAR *ppvObject);
  95     virtual ULONG STDMETHODCALLTYPE AddRef( void );
  96     virtual ULONG STDMETHODCALLTYPE Release( void );
  97
  98     //-----------------------------
  99     // IClassFactory methods
 100     //-----------------------------
 101     virtual HRESULT STDMETHODCALLTYPE CreateInstance(
 102             IUnknown __RPC_FAR *pUnkOuter,
 103             REFIID riid,
 104             void __RPC_FAR *__RPC_FAR *ppvObject);
 105
 106     virtual HRESULT STDMETHODCALLTYPE LockServer( BOOL fLock );
 107     static bool IsLocked();
 108
 109 private:
 110     long  m_RefCnt;
 111     CLSID m_Clsid;
 112     static long  s_ServerLocks;
 113 };
 114
 115 #endif
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */