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