/////////////////////////////////////////////////////////////////////////////
// License (GPLv2+):
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
/////////////////////////////////////////////////////////////////////////////
/**
* @file DiffThread.h
*
* @brief Declaration file for CDiffThread
*/
// RCS ID line follows -- this is updated by CVS
// $Id: DiffThread.h,v 1.7 2005/12/02 02:00:50 elsapo Exp $
#ifndef _DIFFTTHREAD_H
#define _DIFFTHREAD_H
#include "diffcontext.h"
struct DiffFuncStruct;
class DiffThreadAbortable;
/**
* @brief Thread's statuses
*/
enum
{
THREAD_NOTSTARTED = 0,
THREAD_COMPARING,
THREAD_COMPLETED
};
/**
* @brief Class for threaded directory compare
* This class takes care of starting directory compare thread
*/
class CDiffThread
{
public:
// creation and use, called on main thread
CDiffThread();
~CDiffThread();
CDiffContext * SetContext(CDiffContext * pCtx);
UINT CompareDirectories(CString dir1, CString dir2, BOOL bRecursive);
void SetHwnd(HWND hWnd);
void SetMessageIDs(UINT updateMsg, UINT statusMsg);
void SetCompareSelected(bool bSelected = false);
// runtime interface for main thread, called on main thread
UINT GetThreadState() const;
void Abort() { m_bAborting = true; }
bool IsAborting() const { return m_bAborting; }
// runtime interface for child thread, called on child thread
bool ShouldAbort() const { return m_bAborting; }
private:
CDiffContext * m_pDiffContext;
CWinThread * m_thread;
DiffFuncStruct * m_pDiffParm;
DiffThreadAbortable * m_pAbortgate;
UINT m_msgUpdateUI;
HWND m_hWnd;
bool m_bAborting;
bool m_bOnlyRequested;
};
UINT DiffThread(LPVOID lpParam);
#endif /* _DIFFTHREAD_H */
