X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fdbstorage.h;h=8dfd025bd4dd3baf7305d330450b7083b77bc4f2;hb=refs%2Ftags%2F1.4.0;hp=21f0572bf918ce1cc9114d652bd1f55a65541028;hpb=bb42bbd3ed98dacfdbaaddb688b992e145861412;p=someplayer

diff --git a/src/dbstorage.h b/src/dbstorage.h
index 21f0572..8dfd025 100644
--- a/src/dbstorage.h
+++ b/src/dbstorage.h
@@ -1,16 +1,120 @@
+/*
+ * SomePlayer - An alternate music player for Maemo 5
+ * Copyright (C) 2010 Nikolay (somebody) Tischenko <niktischenko@gmail.com>
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
 #ifndef DB_STORAGE
 #define DB_STORAGE
 
 #include "someplayer.h"
 #include "storage.h"
+#include <QSqlDatabase>
+#include <QSqlQuery>
+#include "track.h"
+#include "playlist.h"
+
+#define _DATABASE_NAME_ "/library.sqlite3"
 
 // represents database storage
 // it store date into some database (e.g. tracks)
 
+using SomePlayer::DataObjects::Playlist;
+using SomePlayer::DataObjects::Track;
+
 namespace SomePlayer {
 	namespace Storage {
 
-		class DbStorage : public Storage {
+		class DbStorage {
+		public:
+			DbStorage(QString path);
+			~DbStorage();
+			QList<QString> getDirectories();
+			QList<QString> getArtists();
+			QMap<QString, int> getAlbumsForArtist(QString artist);
+			QList<Track> getTracksForAlbum(QString album, QString artist); // hm...
+
+			Playlist getFavorites();
+			Playlist getMostPlayed();
+			Playlist getNeverPlayed();
+			Playlist getRecentlyAdded();
+
+			QList<Track> searchTracks(QString pattern);
+
+			int getArtistsCount();
+			int getAlbumsCount();
+			int getTracksCount();
+
+			void removeTrack(Track track);
+			void addToFavorites(Track track);
+
+			void updateTrackCount(Track track);
+			Track updateTrack(Track);
+			void addTrack(Track track);
+
+			void deleteTracksFrom(QString path);
+			void checkTracksFrom(QString path);
+
+		private:
+			QSqlDatabase db;
+			void _create_database_structure();
+			void _prepare_queries();
+
+			int _check_add_artist(QString artist);
+			int _check_add_album(QString album, int artist_id, int year);
+			int _check_add_directory(QString path);
+
+			void _cleanup();
+
+			// queries
+			QSqlQuery *_get_artists_query;
+			QSqlQuery *_get_albums_for_artist_sort_name_query;
+			QSqlQuery *_get_albums_for_artist_sort_year_query;
+			QSqlQuery *_get_tracks_for_album_query;
+			QSqlQuery *_get_favorites_query;
+			QSqlQuery *_get_most_played_query;
+			QSqlQuery *_get_never_played_query;
+			QSqlQuery *_get_recently_added_query;
+			QSqlQuery *_get_track_count_query;
+			QSqlQuery *_get_tracks_by_pattern_query;
+			QSqlQuery *_get_track_id_by_source_query;
+			QSqlQuery *_get_directories_query;
+			QSqlQuery *_get_artists_count_query;
+			QSqlQuery *_get_albums_count_query;
+			QSqlQuery *_get_tracks_count_query;
+			QSqlQuery *_get_tracks_source_from_query;
+
+			QSqlQuery *_check_artist_query;
+			QSqlQuery *_check_album_query;
+			QSqlQuery *_check_directory_query;
+
+			QSqlQuery *_insert_artist_query;
+			QSqlQuery *_insert_album_query;
+			QSqlQuery *_insert_track_query;
+			QSqlQuery *_insert_date_query;
+			QSqlQuery *_insert_favorites_query;
+			QSqlQuery *_insert_directory_query;
+
+			QSqlQuery *_update_track_count_query;
+
+			QSqlQuery *_remove_track_query;
+			QSqlQuery *_remove_empty_artists_query;
+			QSqlQuery *_remove_empty_albums_query;
+			QSqlQuery *_remove_tracks_from_query;
+			QSqlQuery *_remove_directory_query;
 		};
 	};
 };