www.pudn.com > MP3CORD.rar > beosprefs.h

/*____________________________________________________________________________ 
	 
	FreeAmp - The Free MP3 Player 
 
	Portions Copyright (C) 1998-1999 EMusic.com  
	Portions Copyright (C) 1999 Mark H. Weaver  
 
	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. 
	 
	$Id: beosprefs.h,v 1.4 1999/10/19 07:12:45 elrod Exp $ 
____________________________________________________________________________*/ 
 
 
#ifndef INCLUDED_BEOSPREFS_H 
#define INCLUDED_BEOSPREFS_H 
 
#include  
using namespace std; 
 
#include "config.h" 
#include "errors.h" 
#include "list.h" 
#include "preferences.h" 
#include "hashtable.h" 
#include "win32impl.h" 
#include "mutex.h" 
 
class BeOSPrefEntry 
{ 
public: 
    BeOSPrefEntry() : prefix(0), key(0), separator(0), value(0), suffix(0) { } 
    ~BeOSPrefEntry(); 
 
    char *prefix;	// Preceeding comments and indentation 
    char *key; 
    char *separator; 
    char *value; 
    char *suffix;	// Trailing space and comment (including NL) 
}; 
 
class BeOSPrefs : public Preferences 
{ 
public: 
    BeOSPrefs(); 
    ~BeOSPrefs(); 
 
    virtual Error SetDefaults(); 
    virtual Error Save(); 
 
    virtual Preferences *ComponentPrefs(const char *componentName); 
 
    virtual Error GetPrefString(const char* pref, char* buf, uint32* len); 
    virtual Error SetPrefString(const char* pref, const char* buf); 
 
    virtual LibDirFindHandle *GetFirstLibDir(char *path, uint32 *len); 
    virtual Error GetNextLibDir(LibDirFindHandle *hLibDirFind, 
				char *path, uint32 *len); 
    virtual Error GetLibDirClose(LibDirFindHandle *hLibDirFind); 
 
    virtual const char *GetLibDirs(); 
 
    int GetErrorLineNumber() const { return m_errorLineNumber; } 
 
private: 
    Mutex m_mutex; 
 
    static char *m_libDirs; 
 
    char *m_prefsFilePath; 
    bool m_saveEnable, m_changed; 
    int m_errorLineNumber;	// 0 if no error 
 
    vector m_entries; 
    HashTable m_ht; 
}; 
 
#endif /* _BEOSPREFS_H */