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/src/libtomahawk/widgets/RecentPlaylistsModel.h

http://github.com/tomahawk-player/tomahawk
C Header | 69 lines | 37 code | 14 blank | 18 comment | 0 complexity | df034404d684b53e3169ceac439e56b4 MD5 | raw file
 1/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
 2 *
 3 *   Copyright 2011, Leo Franchi <lfranchi@kde.org>
 4 *   Copyright 2013, Christian Muehlhaeuser <muesli@tomahawk-player.org>
 5 *
 6 *   Tomahawk is free software: you can redistribute it and/or modify
 7 *   it under the terms of the GNU General Public License as published by
 8 *   the Free Software Foundation, either version 3 of the License, or
 9 *   (at your option) any later version.
10 *
11 *   Tomahawk is distributed in the hope that it will be useful,
12 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 *   GNU General Public License for more details.
15 *
16 *   You should have received a copy of the GNU General Public License
17 *   along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef RECENTLPLAYLISTSMODEL_H
21#define RECENTLPLAYLISTSMODEL_H
22
23#include "Playlist.h"
24#include "Source.h"
25#include "database/DatabaseCommand_LoadAllSortedPlaylists.h"
26
27#include <QModelIndex>
28#include <QTimer>
29
30#include "DllMacro.h"
31
32class DLLEXPORT RecentPlaylistsModel : public QAbstractListModel
33{
34    Q_OBJECT
35public:
36    explicit RecentPlaylistsModel( unsigned int maxPlaylists, QObject* parent = 0 );
37
38    virtual QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const;
39    virtual int rowCount( const QModelIndex& parent = QModelIndex() ) const;
40
41public slots:
42    void refresh();
43    void onReady();
44
45signals:
46    void emptinessChanged( bool isEmpty );
47
48    void loadingStarted();
49    void loadingFinished();
50
51private slots:
52    void onRefresh();
53    void playlistsLoaded( const QList<Tomahawk::DatabaseCommand_LoadAllSortedPlaylists::SourcePlaylistPair>& playlistGuids );
54
55    void onPlaylistsRemoved( QList< Tomahawk::playlist_ptr > playlists );
56    void onDynPlaylistsRemoved( QList< Tomahawk::dynplaylist_ptr > playlists );
57    void updatePlaylist();
58
59    void sourceOnline();
60    void onSourceAdded( const Tomahawk::source_ptr& source );
61
62private:
63    QList< Tomahawk::playlist_ptr > m_playlists;
64    mutable QHash< Tomahawk::playlist_ptr, QString > m_artists;
65    unsigned int m_maxPlaylists;
66    QTimer* m_timer;
67};
68
69#endif // RECENTLPLAYLISTSMODEL_H