include/config_mgr.h

   1 /*
   2  * config_mgr.h - class configManager, a class for managing LMMS-configuration
   3  *
   4  * Copyright (c) 2005-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
   5  *
   6  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public
  19  * License along with this program (see COPYING); if not, write to the
  20  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  21  * Boston, MA 02110-1301 USA.
  22  *
  23  */
  24
  25 #ifndef _CONFIG_MGR_H
  26 #define _CONFIG_MGR_H
  27
  28 #include "lmmsconfig.h"
  29
  30 #include <QtCore/QMap>
  31 #include <QtCore/QPair>
  32 #include <QtCore/QStringList>
  33 #include <QtCore/QVector>
  34
  35 #include "export.h"
  36
  37
  38 class engine;
  39 class ResourceItem;
  40
  41 const QString PROJECTS_PATH = "projects/";
  42 const QString PRESETS_PATH = "presets/";
  43 const QString SAMPLES_PATH = "samples/";
  44 const QString DEFAULT_THEME_PATH = "themes/default/";
  45 const QString LOCALE_PATH = "locale/";
  46
  47
  48 class EXPORT configManager
  49 {
  50 public:
  51         static inline configManager * inst()
  52         {
  53                 if( s_instanceOfMe == NULL )
  54                 {
  55                         s_instanceOfMe = new configManager();
  56                 }
  57                 return s_instanceOfMe;
  58         }
  59
  60         const QString & dataDir() const
  61         {
  62                 return m_dataDir;
  63         }
  64
  65         const QString & workingDir() const
  66         {
  67                 return m_workingDir;
  68         }
  69
  70         QString userProjectsDir() const
  71         {
  72                 return workingDir() + PROJECTS_PATH;
  73         }
  74
  75         QString userPresetsDir() const
  76         {
  77                 return workingDir() + PRESETS_PATH;
  78         }
  79
  80         QString userSamplesDir() const
  81         {
  82                 return workingDir() + SAMPLES_PATH;
  83         }
  84
  85         QString factoryProjectsDir() const
  86         {
  87                 return dataDir() + PROJECTS_PATH;
  88         }
  89
  90         QString factoryPresetsDir() const
  91         {
  92                 return dataDir() + PRESETS_PATH;
  93         }
  94
  95         QString factorySamplesDir() const
  96         {
  97                 return dataDir() + SAMPLES_PATH;
  98         }
  99
 100         QString defaultArtworkDir() const
 101         {
 102                 return m_dataDir + DEFAULT_THEME_PATH;
 103         }
 104
 105         QString defaultLameLibrary() const
 106         {
 107                 return "/usr/lib/libmp3lame.so.0";
 108         }
 109
 110
 111         QString artworkDir() const
 112         {
 113                 return m_artworkDir;
 114         }
 115
 116         QString localeDir() const
 117         {
 118                 return m_dataDir + LOCALE_PATH;
 119         }
 120
 121         const QString & pluginDir() const
 122         {
 123                 return m_pluginDir;
 124         }
 125
 126         const QString & vstDir() const
 127         {
 128                 return m_vstDir;
 129         }
 130
 131         const QString & flDir() const
 132         {
 133                 return m_flDir;
 134         }
 135
 136         const QString & ladspaDir() const
 137         {
 138                 return m_ladDir;
 139         }
 140
 141 #ifdef LMMS_HAVE_STK
 142         const QString & stkDir() const
 143         {
 144                 return m_stkDir;
 145         }
 146 #endif
 147
 148 #ifdef LMMS_HAVE_FLUIDSYNTH
 149         const ResourceItem * defaultSoundfont() const
 150         {
 151                 return m_defaultSoundfont;
 152         }
 153 #endif
 154
 155     const QString & lameLibrary() const
 156     {
 157         return m_lameLibrary;
 158     }
 159
 160         const QString & backgroundArtwork() const
 161         {
 162                 return m_backgroundArtwork;
 163         }
 164
 165         inline const QStringList & recentlyOpenedProjects() const
 166         {
 167                 return m_recentlyOpenedProjects;
 168         }
 169
 170         void addRecentlyOpenedProject( const QString & _file );
 171
 172         const QString & value( const QString & _class,
 173                                         const QString & _attribute ) const;
 174         void setValue( const QString & _class, const QString & _attribute,
 175                                                 const QString & _value );
 176
 177         void loadConfigFile();
 178         void saveConfigFile();
 179
 180
 181         void setWorkingDir( const QString & _wd );
 182         void setVSTDir( const QString & _vd );
 183         void setArtworkDir( const QString & _ad );
 184         void setFLDir( const QString & _fd );
 185         void setLADSPADir( const QString & _fd );
 186         void setSTKDir( const QString & _fd );
 187         void setDefaultSoundfont( const ResourceItem * _sf );
 188         void setBackgroundArtwork( const QString & _ba );
 189         void setLameLibrary( const QString & _ll );
 190
 191
 192 private:
 193         static configManager * s_instanceOfMe;
 194
 195         configManager();
 196         configManager( const configManager & _c );
 197         ~configManager();
 198
 199
 200         const QString m_lmmsRcFile;
 201         QString m_workingDir;
 202         QString m_dataDir;
 203         QString m_artworkDir;
 204         QString m_pluginDir;
 205         QString m_vstDir;
 206         QString m_flDir;
 207         QString m_ladDir;
 208 #ifdef LMMS_HAVE_STK
 209         QString m_stkDir;
 210 #endif
 211 #ifdef LMMS_HAVE_FLUIDSYNTH
 212         ResourceItem * m_defaultSoundfont;
 213 #endif
 214         QString m_backgroundArtwork;
 215         QStringList m_recentlyOpenedProjects;
 216         QString m_lameLibrary;
 217
 218
 219         typedef QVector<QPair<QString, QString> > stringPairVector;
 220         typedef QMap<QString, stringPairVector> settingsMap;
 221         settingsMap m_settings;
 222
 223
 224         friend class engine;
 225
 226 } ;
 227
 228 #endif