obs-studio/frontend/components/MediaControls.hpp

#pragma once

#include <obs.hpp>

#include <QTimer>
#include <QWidget>

class Ui_MediaControls;

class MediaControls : public QWidget {
	Q_OBJECT

private:
	std::vector<OBSSignal> sigs;
	OBSWeakSource weakSource = nullptr;
	QTimer mediaTimer;
	QTimer seekTimer;
	int seek;
	int lastSeek;
	bool prevPaused = false;
	bool countDownTimer = false;
	bool isSlideshow = false;

	QString FormatSeconds(int totalSeconds);
	void StartMediaTimer();
	void StopMediaTimer();
	void RefreshControls();
	void SetScene(OBSScene scene);
	int64_t GetSliderTime(int val);

	static void OBSMediaStopped(void *data, calldata_t *calldata);
	static void OBSMediaPlay(void *data, calldata_t *calldata);
	static void OBSMediaPause(void *data, calldata_t *calldata);
	static void OBSMediaStarted(void *data, calldata_t *calldata);
	static void OBSMediaNext(void *data, calldata_t *calldata);
	static void OBSMediaPrevious(void *data, calldata_t *calldata);

	std::unique_ptr<Ui_MediaControls> ui;

private slots:
	void on_playPauseButton_clicked();
	void on_stopButton_clicked();
	void on_nextButton_clicked();
	void on_previousButton_clicked();
	void on_durationLabel_clicked();

	void AbsoluteSliderClicked();
	void AbsoluteSliderReleased();
	void AbsoluteSliderHovered(int val);
	void AbsoluteSliderMoved(int val);
	void SetSliderPosition();
	void SetPlayingState();
	void SetPausedState();
	void SetRestartState();
	void RestartMedia();
	void StopMedia();
	void PlaylistNext();
	void PlaylistPrevious();

	void SeekTimerCallback();

	void MoveSliderFoward(int seconds = 5);
	void MoveSliderBackwards(int seconds = 5);

	void UpdateSlideCounter();
	void UpdateLabels(int val);

public slots:
	void PlayMedia();
	void PauseMedia();

public:
	MediaControls(QWidget *parent = nullptr);
	~MediaControls();

	OBSSource GetSource();
	void SetSource(OBSSource newSource);
	bool MediaPaused();
};