/*
 * Copyright (C) 2022 ~ 2022 Deepin Technology Co., Ltd.
 *
 * Author:     donghualin <donghualin@uniontech.com>
 *
 * Maintainer: donghualin <donghualin@uniontech.com>
 *
 * 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
 * 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/>.
 */
#ifndef DOCKTRAYWINDOW_H
#define DOCKTRAYWINDOW_H

#include "constants.h"
#include "dbusutil.h"

#include <QWidget>

class QBoxLayout;
class SystemPluginWindow;
class DateTimeDisplayer;
class QuickPluginWindow;
class TrayGridView;
class TrayModel;
class TrayDelegate;
class PluginsItem;
class PluginsItemInterface;
class QLabel;

class DockTrayWindow : public QWidget
{
    Q_OBJECT

public:
    explicit DockTrayWindow(DockInter *dockInter, QWidget *parent = nullptr);

    void setPositon(const Dock::Position &position);
    void setDisplayMode(const Dock::DisplayMode &displayMode);

    QSize suitableSize(const Dock::Position &position, const int &, const double &) const;
    QSize suitableSize() const;

    void layoutWidget();

Q_SIGNALS:
    void requestUpdate();

protected:
    void resizeEvent(QResizeEvent *event) override;
    void paintEvent(QPaintEvent *event) override;
    bool eventFilter(QObject *watched, QEvent *event) override;

private:
    void initUi();
    void initConnection();
    void initAttribute();
    void updateLayout(const Dock::Position &position);
    void resizeTool() const;
    bool pluginExists(PluginsItemInterface *itemInter) const;
    void moveToolPlugin();
    void updateToolWidget();

private Q_SLOTS:
    void onUpdateComponentSize();
    void onItemAdded(PluginsItemInterface *itemInter);
    void onItemRemove(PluginsItemInterface *itemInter);
    void onDropIcon(QDropEvent *dropEvent);

private:
    DockInter *m_dockInter;
    Dock::Position m_position;
    Dock::DisplayMode m_displayMode;
    QBoxLayout *m_mainBoxLayout;
    QWidget *m_frontWidget;
    QWidget *m_toolWidget;
    QBoxLayout *m_toolLayout;
    QLabel *m_toolLineLabel;
    DateTimeDisplayer *m_dateTimeWidget;            // 日期时间
    SystemPluginWindow *m_systemPuginWidget;        // 固定区域-一般是右侧的电源按钮
    QuickPluginWindow *m_quickIconWidget;           // 插件区域-包括网络、蓝牙等
    TrayGridView *m_trayView;                       // 托盘区域视图
    TrayModel *m_model;                             // 托盘区域的model
    TrayDelegate *m_delegate;                       // 托盘区域的视图代理
};

#endif // DOCKTRAYWINDOW_H