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/***************************************************************************
* Copyright (C) 2009-2020 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* 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 2 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef PLAYLISTSELECTOR_H
#define PLAYLISTSELECTOR_H
#include <QWidget>
#include <QColor>
#include <QPixmap>
class QFontMetrics;
class QFont;
class QMouseEvent;
class QMenu;
class PlayListManager;
class PlayList;
/**
@author Ilya Kotov <forkotov02@ya.ru>
*/
class PlayListSelector : public QWidget
{
Q_OBJECT
public:
PlayListSelector(PlayListManager *manager, QWidget *parent = nullptr);
~PlayListSelector();
void readSettings();
private slots:
void updateTabs();
private:
enum BUTTON
{
BUTTON_UNKNOWN = -1,
BUTTON_NEW_PL,
BUTTON_LEFT,
BUTTON_RIGHT
};
void paintEvent(QPaintEvent *) override;
void mousePressEvent (QMouseEvent *e) override;
void mouseReleaseEvent (QMouseEvent *e) override;
void mouseDoubleClickEvent (QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void resizeEvent (QResizeEvent *) override;
void updateOffsets();
void drawButtons();
void updateScrollers();
QRect firstVisible();
QRect lastVisible();
int findPlayList(QPoint pos);
int findButton(QPoint pos);
PlayListManager *m_pl_manager = nullptr;
QFontMetrics *m_metrics = nullptr;
QFont m_font;
QMenu *m_menu;
bool m_scrollable = false;
QList <QRect> m_rects;
QList <QRect> m_extra_rects;
QColor m_normal, m_current, m_normal_bg, m_selected_bg, m_selected_text, m_current_bg;
QPixmap m_pixmap;
bool m_show_new_pl_button;
int m_offset = 0, m_offset_max = 0, m_press_offset = -1;
bool m_moving = false;
QPoint m_mouse_pos;
QString m_pl_separator;
QString m_pl_button;
int m_pressed_button = BUTTON_UNKNOWN;
};
#endif // PLAYLISTSELECTOR_H
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