tdesktop/Telegram/SourceFiles/media/player/media_player_cover.h
John Preston 9eb8a93719 Media::Player::Widget added instead of PlayerWidget.
New media player bar widget added. Switching between floating
media player panel and media player widget. New volume controller.
2016-10-12 22:36:48 +03:00

90 lines
2.5 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop 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.
It 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.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
class AudioMsgId;
struct AudioPlaybackState;
class FlatLabel;
namespace Ui {
class LabelSimple;
class IconButton;
} // namespace Ui
namespace Media {
namespace Clip {
class Playback;
} // namespace Clip
namespace Player {
class VolumeController;
struct UpdatedEvent;
class CoverWidget : public TWidget, private base::Subscriber {
public:
CoverWidget(QWidget *parent);
using PinCallback = base::lambda_unique<void()>;
void setPinCallback(PinCallback &&callback);
protected:
void resizeEvent(QResizeEvent *e) override;
void paintEvent(QPaintEvent *e) override;
private:
void handleSeekProgress(float64 progress);
void handleSeekFinished(float64 progress);
void updatePlayPrevNextPositions();
void updateLabelPositions();
void updateRepeatTrackIcon();
void createPrevNextButtons();
void destroyPrevNextButtons();
void updateVolumeToggleIcon();
void handleSongUpdate(const UpdatedEvent &e);
void handleSongChange();
void handlePlaylistUpdate();
void updateTimeText(const AudioMsgId &audioId, const AudioPlaybackState &playbackState);
void updateTimeLabel();
int64 _seekPositionMs = -1;
int64 _lastDurationMs = 0;
QString _time;
class PlayButton;
ChildWidget<FlatLabel> _nameLabel;
ChildWidget<Ui::LabelSimple> _timeLabel;
ChildWidget<Clip::Playback> _playback;
ChildWidget<Ui::IconButton> _previousTrack = { nullptr };
ChildWidget<PlayButton> _playPause;
ChildWidget<Ui::IconButton> _nextTrack = { nullptr };
ChildWidget<Ui::IconButton> _volumeToggle;
ChildWidget<VolumeController> _volumeController;
ChildWidget<Ui::IconButton> _pinPlayer;
ChildWidget<Ui::IconButton> _repeatTrack;
};
} // namespace Clip
} // namespace Media