92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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namespace Ui {
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class IconButton;
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class MediaSlider;
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} // namespace Ui
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namespace Media {
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namespace Player {
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class VolumeController : public TWidget, private base::Subscriber {
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public:
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VolumeController(QWidget *parent);
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void setIsVertical(bool vertical);
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protected:
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void resizeEvent(QResizeEvent *e) override;
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private:
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void setVolume(float64 volume);
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void applyVolumeChange(float64 volume);
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object_ptr<Ui::MediaSlider> _slider;
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};
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class VolumeWidget : public TWidget {
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Q_OBJECT
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public:
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VolumeWidget(QWidget *parent);
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bool overlaps(const QRect &globalRect);
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QMargins getMargin() 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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bool eventFilter(QObject *obj, QEvent *e) override;
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private slots:
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void onShowStart();
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void onHideStart();
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void onWindowActiveChanged();
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private:
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void otherEnter();
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void otherLeave();
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void appearanceCallback();
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void hidingFinished();
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void startAnimation();
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bool _hiding = false;
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QPixmap _cache;
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Animation _a_appearance;
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QTimer _hideTimer, _showTimer;
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object_ptr<VolumeController> _controller;
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};
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} // namespace Clip
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} // namespace Media
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