strawberry-audio-player-win.../src/widgets/trackslider.h

84 lines
1.9 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef TRACKSLIDER_H
#define TRACKSLIDER_H
#include "config.h"
#include <stdbool.h>
#include <QObject>
#include <QWidget>
#include <QString>
#include <QSize>
#include <QLabel>
class QEvent;
class Application;
class Ui_TrackSlider;
class TrackSlider : public QWidget {
Q_OBJECT
public:
TrackSlider(QWidget* parent = nullptr);
~TrackSlider();
void SetApplication(Application* app);
// QWidget
QSize sizeHint() const;
// QObject
bool event(QEvent *);
static const char* kSettingsGroup;
public slots:
void SetValue(int elapsed, int total);
void SetStopped();
void SetCanSeek(bool can_seek);
void Seek(int gap);
signals:
void ValueChanged(int value);
void ValueChangedSeconds(int value);
private slots:
void ValueMaybeChanged(int value);
void ToggleTimeDisplay();
private:
void UpdateTimes(int elapsed);
void UpdateLabelWidth();
void UpdateLabelWidth(QLabel* label, const QString& text);
private:
Ui_TrackSlider* ui_;
bool setting_value_;
bool show_remaining_time_;
int slider_maximum_value_; //we cache it to avoid unnecessary updates
};
#endif // TRACKSLIDER_H