/src/libtomahawk/aclsystem.h

 1/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
 2 * 
 3 *   Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
 4 *
 5 *   Tomahawk is free software: you can redistribute it and/or modify
 6 *   it under the terms of the GNU General Public License as published by
 7 *   the Free Software Foundation, either version 3 of the License, or
 8 *   (at your option) any later version.
 9 *
10 *   Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef TOMAHAWK_ACLSYSTEM_H
20#define TOMAHAWK_ACLSYSTEM_H
21
22#include <QObject>
23#include <QString>
24#include <QHash>
25#include <QTimer>
26#include <QMutex>
27
28#include "dllmacro.h"
29
30class DLLEXPORT ACLSystem : public QObject
31{
32    Q_OBJECT
33
34public:
35
36    static ACLSystem* instance();
37
38    enum ACL {
39        Allow = 0,
40        Deny = 1,
41        NotFound = 2
42    };
43    
44    ACLSystem( QObject *parent = 0 );
45    ~ACLSystem();
46    
47    ACL isAuthorizedUser( const QString &dbid );
48    void authorizeUser( const QString &dbid, ACL globalType );
49    
50    ACL isAuthorizedPath( const QString &dbid, const QString &path );
51    void authorizePath( const QString &dbid, const QString &path, ACL type );
52    
53private slots:
54    void saveTimerFired();
55
56private:
57    QHash< QString, QHash< QString, ACL > > m_cache;
58    QTimer m_saveTimer;
59    QMutex m_cacheMutex;
60    
61    static ACLSystem* s_instance;
62};
63
64#endif // TOMAHAWK_ACLSYSTEM_H