git.maemo.org Git - someplayer/blob - src/filestorage.h

   1 /*
   2  * SomePlayer - An alternate music player for Maemo 5
   3  * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * 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
  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 this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #ifndef FILE_STORAGE
  21 #define FILE_STORAGE
  22
  23 #include "someplayer.h"
  24 #include "storage.h"
  25 #include "playlist.h"
  26 #include <QRegExp>
  27
  28 #define _CURRENT_PLAYLIST_NAME_ "___current"
  29 #define _CURRENT_PLAYLIST_SUBST_ "Now playing"
  30 #define _PLAYLIST_FILE_EXTENSION_ "spls"
  31 #define _PLAYLIST_SIGNATURE_ "#SOMEPLAYLIST"
  32 #define _PLAYLIST_META_KEYWORD_ "#META"
  33 #define _PLAYLIST_PATH_KEYWORD_ "#PATH"
  34
  35 // format:
  36 /*
  37  #SOMEPLAYLIST
  38  #META [ID][seconds],::artist::,::album::,::title::
  39  #PATH file_path
  40  #META [ID][seconds],::artist::,::album::,::title::
  41  #PATH file_path
  42  ...
  43  */
  44
  45 // represents file-level storage
  46 // it store data into separate files (e.g. playlist)
  47
  48 using SomePlayer::DataObjects::Playlist;
  49
  50 namespace SomePlayer {
  51         namespace Storage {
  52
  53                 class FileStorage {
  54                 public:
  55                         FileStorage(QString path);
  56
  57                         QList<Playlist> getPlaylists();
  58                         QStringList getPlaylistsNames();
  59                         Playlist getPlaylist(QString name);
  60                         void savePlaylist(Playlist playlist);
  61                         void removePlaylist(Playlist playlist);
  62                         void removePlaylist(QString name);
  63
  64                         Playlist getCurrentPlaylist();
  65                         void saveCurrentPlaylist(Playlist playlist);
  66                 private:
  67                         QString _path_prefix;
  68                         QRegExp _meta_regexp;
  69                         QRegExp _path_regexp;
  70                 };
  71
  72         };
  73 };
  74
  75 #endif