MRU.h
资源名称:vnc3326s.zip [点击查看]
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上传日期:2007-01-03
资源大小:379k
文件大小:2k
源码类别:
远程控制编程
开发平台:
Visual C++
- // Copyright (C) 1997, 1998 Olivetti & Oracle Research Laboratory
- //
- // This file is part of the VNC system.
- //
- // The VNC system 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- // USA.
- //
- // If the source code for the VNC system is not available from the place
- // whence you received this file, check http://www.orl.co.uk/vnc or contact
- // the authors on vnc@orl.co.uk for information on obtaining it.
- //
- // MRU maintains a list of 'Most Recently Used' strings in the registry
- //
- #pragma once
- #include <windows.h>
- #include <tchar.h>
- class MRU
- {
- public:
- // Create an MRU and initialise it from the key.
- // Key created if not existant.
- MRU(LPTSTR keyname, unsigned int maxnum = 8);
- // Add the item specified at the front of the list
- // Move it there if not already. If this makes the
- // list longer than the maximum, older ones are deleted.
- void AddItem(LPTSTR txt);
- // How many items are on the list?
- int NumItems();
- // Return them in order. 0 is the newest.
- // NumItems()-1 is the oldest.
- int GetItem(int index, LPTSTR buf, int buflen);
- // Remove the specified item if it exists.
- void RemoveItem(LPTSTR txt);
- // Remove the item with the given index.
- // If this is greater than NumItems()-1 it will be ignored.
- void RemoveItem(int index);
- virtual ~MRU();
- private:
- void ReadIndex();
- TCHAR m_index[28]; // allow a bit of workspace beyond maximum of 26
- HKEY m_hRegKey;
- unsigned int m_maxnum;
- void Tidy();
- protected:
- void WriteIndex();
- };