1 /***************************************************************************
2  *   Copyright (C) 2005-2009 by Rajko Albrecht  ral@alwins-world.de        *
3  *   http://kdesvn.alwins-world.de/                                        *
4  *                                                                         *
5  * This program is free software; you can redistribute it and/or           *
6  * modify it under the terms of the GNU Lesser General Public              *
7  * License as published by the Free Software Foundation; either            *
8  * version 2.1 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 GNU       *
13  * Lesser General Public License for more details.                         *
14  *                                                                         *
15  * You should have received a copy of the GNU Lesser General Public        *
16  * License along with this program (in the file LGPL.txt); if not,         *
17  * write to the Free Software Foundation, Inc., 51 Franklin St,            *
18  * Fifth Floor, Boston, MA  02110-1301  USA                                *
19  *                                                                         *
20  * This software consists of voluntary contributions made by many          *
21  * individuals.  For exact contribution history, see the revision          *
22  * history and logs, available at http://kdesvn.alwins-world.de.           *
23  ***************************************************************************/
24 #ifndef LOG_CACHE_H
25 #define LOG_CACHE_H
26 
27 #include <QString>
28 #include <QDir>
29 #include <QVariant>
30 #include <QSqlDatabase>
31 
32 #include "svnqt/svnqt_defines.h"
33 #include <QScopedPointer>
34 
35 namespace svn
36 {
37 class Path;
38 namespace cache
39 {
40 
41 class LogCacheData;
42 
43 class SVNQT_EXPORT LogCache
44 {
45 private:
46     QScopedPointer<LogCacheData> m_CacheData;
47 
48 protected:
49     LogCache();
50     static LogCache *mSelf;
51     QString m_BasePath;
52     void setupCachePath();
53     void setupMainDb();
54     int databaseVersion()const;
55     void databaseVersion(int newversion);
56 
57 public:
58     ///! should used for testing only!
59     explicit LogCache(const QString &aBasePath);
60     virtual ~LogCache();
61     static LogCache *self();
62     QSqlDatabase reposDb(const QString &aRepository);
63     QStringList cachedRepositories()const;
64 
65     bool valid()const;
66 
67     QVariant getRepositoryParameter(const svn::Path &repository, const QString &key)const;
68     //! set or delete parameter
69     /*!
70      * if value is invalid the parameter will removed from database
71      */
72     bool setRepositoryParameter(const svn::Path &repository, const QString &key, const QVariant &value);
73     bool deleteRepository(const QString &aRepository);
74 };
75 }
76 }
77 
78 #endif
79