src/TortoiseShell/PreserveChdir.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2006,2008 - 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  * \ingroup TortoiseShell
  23  * Helper class to keep the current directory.
  24  * When created, the current directory is saved and restored
  25  * as soon as the object is destroyed.
  26  * Since some of the SVN functions change the current directory
  27  * which when in the explorer process space causes problems / crashes,
  28  * this class is used to reset the current directory after calling
  29  * those functions.
  30  */
  31 class PreserveChdir
  32 {
  33 public:
  34         PreserveChdir();
  35         ~PreserveChdir();
  36
  37 private:
  38         TCHAR  * originalCurrentDirectory;
  39 };
  40