/src/libtomahawk/database/DatabaseCommand_LoadSocialActions.h
http://github.com/tomahawk-player/tomahawk · C Header · 123 lines · 42 code · 18 blank · 63 comment · 0 complexity · 258c1e7175288c5bd85e2e9b18ef5c88 MD5 · raw file
- /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
- *
- * Copyright 2011, Christopher Reichert <creichert07@gmail.com>
- * Copyright 2012, Leo Franchi <lfranchi@kde.org>
- *
- * Tomahawk 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 3 of the License, or
- * (at your option) any later version.
- *
- * Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef DATABASECOMMAND_LOADSOCIALACTIONS_H
- #define DATABASECOMMAND_LOADSOCIALACTIONS_H
- #include <QDateTime>
- #include <QList>
- #include "database/DatabaseCommand.h"
- #include "SourceList.h"
- #include "Typedefs.h"
- #include "Artist.h"
- #include "Track.h"
- #include "DllMacro.h"
- namespace Tomahawk
- {
- /**
- * \class DatabaseCommand_LoadSocialActions
- * \brief Database command used to load social actions from the database.
- *
- * This Database command allows Tomahawk to load social actions from
- * the local database. The loaded social actions can be used to create
- * dynamic playlists, generate statistics and provide data to share with
- * friends on tomahawk.
- *
- * \see DatabaseCommand_SocialAction
- */
- class DLLEXPORT DatabaseCommand_LoadSocialActions : public DatabaseCommand
- {
- Q_OBJECT
- public:
- typedef QMap<Tomahawk::track_ptr, Tomahawk::SocialAction> TrackActions;
- /**
- * \brief Default constructor for DatabaseCommand_LoadSocialActions.
- *
- * Constructs an empty database command for loading social actions.
- */
- explicit DatabaseCommand_LoadSocialActions( QObject* parent = 0 )
- : DatabaseCommand( parent )
- {}
- /**
- * \brief Overloaded constructor for DatabaseCommand_LoadSocialAction.
- * \param result A Tomahawk Query object.
- * \param parent Parent class.
- *
- * Constructor which creates a new database command for loading all social actions.
- */
- explicit DatabaseCommand_LoadSocialActions( const Tomahawk::trackdata_ptr& track, QObject* parent = 0 )
- : DatabaseCommand( parent ), m_track( track )
- {
- setSource( SourceList::instance()->getLocal() );
- }
- /**
- * Load all tracks with a specific social action
- */
- explicit DatabaseCommand_LoadSocialActions( const QString& action, const Tomahawk::source_ptr& source, QObject* parent = 0 )
- : DatabaseCommand( parent ), m_actionOnly( action )
- {
- setSource( source );
- qRegisterMetaType<TrackActions>( "DatabaseCommand_LoadSocialActions::TrackActions" );
- }
- /**
- * \brief Returns the name of this database command.
- * \return QString containing the database command name 'loadsocialaction'.
- */
- virtual QString commandname() const { return "loadsocialactions"; }
- /**
- * \brief Executes the database command.
- * \param dbi Database instance.
- *
- * This method prepares an sql query to load the social actions
- * from the database into a list of all social actions.
- *
- * \see Result::setAllSocialActions()
- */
- virtual void exec( DatabaseImpl* );
- virtual bool doesMutates() const { return false; }
- signals:
- /**
- * All loaded social actions for each track found, for queries that generate all tracks
- * with matching actions.
- */
- void done( DatabaseCommand_LoadSocialActions::TrackActions actionsForTracks );
- private:
- Tomahawk::trackdata_ptr m_track;
- QString m_actionOnly;
- };
- }
- //FIXME: Qt5: this fails with Qt5, is it needed at all? It compiles fine without in Qt4 as well
- // Q_DECLARE_METATYPE( DatabaseCommand_LoadSocialActions::TrackActions )
- #endif // DATABASECOMMAND_LOADSOCIALACTIONS_H