musicbackgroundlistwidget.h

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#ifndef MUSICBACKGROUNDLISTWIDGET_H
#define MUSICBACKGROUNDLISTWIDGET_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 <QLabel>
#include <QGridLayout>
#include "musicbackgroundconfigmanager.h"

class TTK_MODULE_EXPORT MusicBackgroundListItem : public QLabel
{
    Q_OBJECT
public:
    explicit MusicBackgroundListItem(QWidget *parent = nullptr);

    inline void setFileName(const QString &name) noexcept { m_name = name; }
    inline QString fileName() const noexcept { return m_name; }
    inline void setFilePath(const QString &path) noexcept { m_path = path; }
    inline QString filePath() const noexcept { return m_path; }

    void updatePixmap();
    void updatePixmap(const MusicBackgroundImage &image);
    bool contains(const MusicSkinItem &item) const;

    void setSelected(bool v);
    inline bool isSelected() const noexcept { return m_isSelected; }

    void setSelectEnabled(bool v);
    inline bool isSelectEnabled() const noexcept { return m_selectedEnabled; }

    void setCloseEnabled(bool v);
    inline bool isCloseEnabled() const noexcept { return m_closeEnabled; }

    void setShowNameEnabled(bool v);
    inline bool isShowNameEnabled() const noexcept { return m_showNameEnabled; }

Q_SIGNALS:
    void closeClicked(MusicBackgroundListItem *item);
    void itemClicked(MusicBackgroundListItem *item);

private:
    virtual void mousePressEvent(QMouseEvent *event) override final;
    virtual void leaveEvent(QEvent *event) override final;
    virtual void enterEvent(QtEnterEvent *event) override final;
    virtual void paintEvent(QPaintEvent *event) override final;

    bool m_isSelected, m_printMask;
    bool m_selectedEnabled, m_closeEnabled, m_showNameEnabled;
    QString m_name, m_path;
    MusicSkinItem m_imageInfo;

};


class TTK_MODULE_EXPORT MusicBackgroundListWidget : public QWidget
{
    Q_OBJECT
public:
    enum Module
    {
        CachedModule,
        StackedModule,
        DailyModule,
        OnlineModule
    };

    explicit MusicBackgroundListWidget(QWidget *parent = nullptr);
    ~MusicBackgroundListWidget();

    void setCurrentItemName(const QString &name);

    inline void setType(Module type) noexcept { m_type = type; }
    inline Module type() const noexcept { return m_type; }

    void clearState();
    void clearItems();

    void addCellItem(const QString &icon, bool state);
    void addCellItem(const QString &name, const QString &path, bool state);

    void updateItem(const MusicBackgroundImage &image, const QString &path);

    bool contains(const QString &name) const;
    bool contains(const MusicBackgroundImage &image) const;

    int find(MusicBackgroundListItem *item) const;
    MusicBackgroundListItem* find(const QString &name) const;
    MusicBackgroundListItem* find(const MusicBackgroundImage &image) const;

    void updateLastItem();

    inline int count() const noexcept { return m_items.count(); }

Q_SIGNALS:
    void itemClicked(int type, const QString &name);

private Q_SLOTS:
    void itemCloseClicked(MusicBackgroundListItem *item);
    void currentItemClicked(MusicBackgroundListItem *item);

private:
    Module m_type;
    QGridLayout *m_gridLayout;
    MusicBackgroundListItem *m_currentItem;
    QList<MusicBackgroundListItem*> m_items;

};

#endif // MUSICBACKGROUNDLISTWIDGET_H