91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
/*
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* Strawberry Music Player
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* This code was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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* Copyright 2019, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef SMARTPLAYLISTSMODEL_H
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#define SMARTPLAYLISTSMODEL_H
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#include "config.h"
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#include <QAbstractItemModel>
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#include <QList>
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#include <QVariant>
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#include <QStringList>
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#include <QSettings>
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#include <QIcon>
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#include "core/simpletreemodel.h"
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#include "smartplaylistsitem.h"
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#include "playlistgenerator_fwd.h"
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class Application;
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class CollectionBackend;
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class QModelIndex;
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class QMimeData;
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class SmartPlaylistsModel : public SimpleTreeModel<SmartPlaylistsItem> {
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Q_OBJECT
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public:
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explicit SmartPlaylistsModel(CollectionBackend *backend, QObject *parent = nullptr);
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~SmartPlaylistsModel();
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void Init();
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enum Role {
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Role_Type = Qt::UserRole + 1,
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Role_SortText,
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Role_DisplayText,
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Role_Smartplaylist,
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LastRole
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};
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using GeneratorList = QList<PlaylistGeneratorPtr>;
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using DefaultGenerators = QList<GeneratorList>;
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PlaylistGeneratorPtr CreateGenerator(const QModelIndex &idx) const;
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void AddGenerator(PlaylistGeneratorPtr gen);
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void UpdateGenerator(const QModelIndex &idx, PlaylistGeneratorPtr gen);
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void DeleteGenerator(const QModelIndex &idx);
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private:
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QVariant data(const QModelIndex &idx, int role = Qt::DisplayRole) const override;
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QStringList mimeTypes() const override;
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QMimeData *mimeData(const QModelIndexList &indexes) const override;
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private:
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static const char *kSettingsGroup;
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static const char *kSmartPlaylistsMimeType;
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static const int kSmartPlaylistsVersion;
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static void SaveGenerator(QSettings *s, const int i, PlaylistGeneratorPtr generator);
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void ItemFromSmartPlaylist(const QSettings &s, const bool notify);
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private:
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CollectionBackend *backend_;
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QIcon icon_;
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DefaultGenerators default_smart_playlists_;
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QList<SmartPlaylistsItem*> items_;
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};
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#endif // SMARTPLAYLISTSMODEL_H
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