src/TortoiseShell/ShellExtClassFactory.h

   1 // TortoiseSVN - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2006 - Stefan Kueng
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #pragma once
  20
  21
  22 /**
  23  * \ingroup TortoiseShell
  24  * This class factory object creates the main handlers -
  25  * its constructor says which OLE class it has to make.
  26  */
  27 class CShellExtClassFactory : public IClassFactory
  28 {
  29 protected:
  30     ULONG m_cRef;
  31     /// variable to contain class of object (i.e. not under source control, up to date)
  32     FileState           m_StateToMake;
  33
  34
  35 public:
  36     CShellExtClassFactory(FileState state);
  37     virtual ~CShellExtClassFactory();
  38
  39         //@{
  40     /// IUnknown members
  41     STDMETHODIMP         QueryInterface(REFIID, LPVOID FAR *);
  42     STDMETHODIMP_(ULONG) AddRef();
  43     STDMETHODIMP_(ULONG) Release();
  44         //@}
  45
  46         //@{
  47     /// IClassFactory members
  48     STDMETHODIMP      CreateInstance(LPUNKNOWN, REFIID, LPVOID FAR *);
  49     STDMETHODIMP      LockServer(BOOL);
  50         //@}
  51 };