musicleftareawidget.h

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#ifndef MUSICLEFTAREAWIDGET_H
#define MUSICLEFTAREAWIDGET_H

/***************************************************************************
 * This file is part of the TTK Music Player project
 * Copyright (C) 2015 - 2026 Greedysky Studio

 * 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 3 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, see <http://www.gnu.org/licenses/>.
 ***************************************************************************/

#include <QWidget>
#include "musicglobaldefine.h"

class MusicConnectLocalWidget;
class MusicCloudSharedSongWidget;

namespace Ui {
    class MusicApplication;
}

class TTK_MODULE_EXPORT MusicLeftAreaWidget : public QWidget
{
    Q_OBJECT
public:
    explicit MusicLeftAreaWidget(QWidget *parent = nullptr);
    ~MusicLeftAreaWidget();

    static MusicLeftAreaWidget *instance();

    void setupUi(Ui::MusicApplication *ui);

    void setSongLoveState(bool state);

Q_SIGNALS:
    void currentLoveStateChanged();
    void currentDownloadStateChanged();

public Q_SLOTS:
    void downloadSongToLocal();
    void downloadSongFinished();
    void switchToSelectedItemStyle(int index);

private:
    void stackedSongListWidgetChanged();
    void stackedLocalWidgetChanged();
    void stackedCloudWidgetChanged();
    void stackedRadioWidgetChanged();
    void stackedMyDownWidgetChanged();

private:
    Ui::MusicApplication *m_ui;
    int m_currentIndex;
    QWidget *m_stackedWidget;
    MusicConnectLocalWidget *m_localSharedSongWidget;
    MusicCloudSharedSongWidget *m_cloudSharedSongWidget;

    static MusicLeftAreaWidget *m_instance;

};

#endif // MUSICLEFTAREAWIDGET_H