shell/inc/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 INCLUDED_SHELL_INC_INTERNAL_PROPERTYHDL_HXX
  21 #define INCLUDED_SHELL_INC_INTERNAL_PROPERTYHDL_HXX
  22
  23 #include <shlobj.h>
  24
  25 // {AE424E85-F6DF-4910-A6A9-438797986431}
  26 const CLSID CLSID_PROPERTY_HANDLER =
  27 { 0xae424e85, 0xf6df, 0x4910, { 0xa6, 0xa9, 0x43, 0x87, 0x97, 0x98, 0x64, 0x31 } };
  28
  29 class CMetaInfoReader;
  30
  31 class CPropertyHdl : public IPropertyStore,
  32                      public IPropertyStoreCapabilities,
  33                      public IInitializeWithStream
  34 {
  35 public:
  36              CPropertyHdl(LONG RefCnt = 1);
  37     virtual ~CPropertyHdl();
  38
  39
  40     // IUnknown methods
  41
  42     virtual HRESULT STDMETHODCALLTYPE QueryInterface(
  43             REFIID riid,
  44             void __RPC_FAR *__RPC_FAR *ppvObject ) override;
  45     virtual ULONG STDMETHODCALLTYPE AddRef() override;
  46     virtual ULONG STDMETHODCALLTYPE Release() override;
  47
  48
  49     // IPropertyStore
  50
  51     virtual HRESULT STDMETHODCALLTYPE GetCount( DWORD *pcProps ) override;
  52     virtual HRESULT STDMETHODCALLTYPE GetAt( DWORD iProp, PROPERTYKEY *pkey ) override;
  53     virtual HRESULT STDMETHODCALLTYPE GetValue( REFPROPERTYKEY key, PROPVARIANT *pPropVar ) override;
  54     virtual HRESULT STDMETHODCALLTYPE SetValue( REFPROPERTYKEY key, REFPROPVARIANT propVar ) override;
  55     virtual HRESULT STDMETHODCALLTYPE Commit() override;
  56
  57
  58     // IPropertyStoreCapabilities
  59
  60     virtual HRESULT STDMETHODCALLTYPE IsPropertyWritable( REFPROPERTYKEY key ) override;
  61
  62
  63     // IInitializeWithStream
  64
  65     virtual HRESULT STDMETHODCALLTYPE Initialize(IStream *pStream, DWORD grfMode) override;
  66
  67 private:
  68     void        LoadProperties( CMetaInfoReader *pMetaInfoReader );
  69
  70 private:
  71     LONG m_RefCnt;
  72     IPropertyStoreCache* m_pCache;
  73 };
  74
  75 class CClassFactory : public IClassFactory
  76 {
  77 public:
  78     CClassFactory( const CLSID& clsid );
  79     virtual ~CClassFactory();
  80
  81
  82     // IUnknown methods
  83
  84     virtual HRESULT STDMETHODCALLTYPE QueryInterface(
  85             REFIID riid,
  86             void __RPC_FAR *__RPC_FAR *ppvObject) override;
  87     virtual ULONG STDMETHODCALLTYPE AddRef() override;
  88     virtual ULONG STDMETHODCALLTYPE Release() override;
  89
  90
  91     // IClassFactory methods
  92
  93     virtual HRESULT STDMETHODCALLTYPE CreateInstance(
  94             IUnknown __RPC_FAR *pUnkOuter,
  95             REFIID riid,
  96             void __RPC_FAR *__RPC_FAR *ppvObject) override;
  97
  98     virtual HRESULT STDMETHODCALLTYPE LockServer( BOOL fLock ) override;
  99     static bool IsLocked();
 100
 101 private:
 102     LONG  m_RefCnt;
 103     CLSID m_Clsid;
 104     static LONG  s_ServerLocks;
 105 };
 106
 107 #endif
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */