tdesktop/Telegram/SourceFiles/media/player/media_player_panel.h

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "base/timer.h"
#include "ui/rp_widget.h"
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#include "ui/effects/animations.h"
#include "info/info_controller.h"
namespace Window {
class SessionController;
} // namespace Window
namespace Ui {
class ScrollArea;
class Shadow;
} // namespace Ui
namespace Media {
namespace Player {
class CoverWidget;
class Panel : public Ui::RpWidget, private Info::AbstractController {
public:
Panel(
QWidget *parent,
not_null<Window::SessionController*> controller);
bool overlaps(const QRect &globalRect);
void hideIgnoringEnterEvents();
void showFromOther();
void hideFromOther();
int bestPositionFor(int left) const;
protected:
void resizeEvent(QResizeEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void enterEventHook(QEnterEvent *e) override;
void leaveEventHook(QEvent *e) override;
private:
// Info::AbstractController implementation.
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Info::Key key() const override;
PeerData *migrated() const override;
Info::Section section() const override;
void startShow();
void startHide();
void startHideChecked();
bool preventAutoHide() const;
void listHeightUpdated(int newHeight);
int emptyInnerHeight() const;
bool contentTooSmall() const;
void ensureCreated();
void performDestroy();
void updateControlsGeometry();
void refreshList();
void updateSize();
void appearanceCallback();
void hideFinished();
int contentLeft() const;
int contentTop() const;
int contentRight() const;
int contentBottom() const;
int scrollMarginBottom() const;
int contentWidth() const {
return width() - contentLeft() - contentRight();
}
int contentHeight() const {
return height() - contentTop() - contentBottom();;
}
void startAnimation();
void scrollPlaylistToCurrentTrack();
not_null<Info::AbstractController*> infoController() {
return static_cast<Info::AbstractController*>(this);
}
bool _hiding = false;
QPixmap _cache;
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Ui::Animations::Simple _a_appearance;
bool _ignoringEnterEvents = false;
base::Timer _showTimer;
base::Timer _hideTimer;
object_ptr<Ui::ScrollArea> _scroll;
rpl::lifetime _refreshListLifetime;
PeerData *_listPeer = nullptr;
PeerData *_listMigratedPeer = nullptr;
};
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} // namespace Player
} // namespace Media