shell/source/win32/shlxthandler/classfactory.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_SOURCE_WIN32_SHLXTHANDLER_CLASSFACTORY_HXX
  21 #define INCLUDED_SHELL_SOURCE_WIN32_SHLXTHANDLER_CLASSFACTORY_HXX
  22
  23 #include <objidl.h>
  24
  25 class CClassFactory : public IClassFactory
  26 {
  27 public:
  28     explicit CClassFactory(const CLSID& clsid);
  29     virtual ~CClassFactory();
  30
  31
  32     // IUnknown methods
  33
  34
  35     virtual HRESULT STDMETHODCALLTYPE QueryInterface(
  36             REFIID riid,
  37             void __RPC_FAR *__RPC_FAR *ppvObject) override;
  38
  39     virtual ULONG STDMETHODCALLTYPE AddRef() override;
  40
  41     virtual ULONG STDMETHODCALLTYPE Release() override;
  42
  43
  44     // IClassFactory methods
  45
  46
  47     virtual HRESULT STDMETHODCALLTYPE CreateInstance(
  48             IUnknown __RPC_FAR *pUnkOuter,
  49             REFIID riid,
  50             void __RPC_FAR *__RPC_FAR *ppvObject) override;
  51
  52     virtual HRESULT STDMETHODCALLTYPE LockServer(BOOL fLock) override;
  53
  54     static bool IsLocked();
  55
  56 private:
  57     long  m_RefCnt;
  58     CLSID m_Clsid;
  59
  60     static long  s_ServerLocks;
  61 };
  62
  63 #endif
  64
  65 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */