77 lines
1.8 KiB
C++
77 lines
1.8 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 "ui/wrap/slide_wrap.h"
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#include "ui/effects/radial_animation.h"
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#include "ui/widgets/shadow.h"
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#include "ui/text/text.h"
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namespace Ui {
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class RippleButton;
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struct DownloadBarProgress {
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int64 ready = 0;
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int64 total = 0;
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};
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struct DownloadBarContent {
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TextWithEntities singleName;
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QImage singleThumbnail;
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int count = 0;
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int done = 0;
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};
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class DownloadBar final {
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public:
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DownloadBar(
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not_null<QWidget*> parent,
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rpl::producer<DownloadBarProgress> progress);
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~DownloadBar();
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void show(DownloadBarContent &&content);
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[[nodiscard]] bool isHidden() const;
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[[nodiscard]] int height() const;
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[[nodiscard]] rpl::producer<int> heightValue() const;
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[[nodiscard]] rpl::producer<bool> shownValue() const;
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void setGeometry(int left, int top, int width, int height);
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[[nodiscard]] rpl::producer<> clicks() const;
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[[nodiscard]] rpl::lifetime &lifetime();
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private:
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void paint(Painter &p, QRect clip);
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void refreshIcon();
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void refreshThumbnail();
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void refreshInfo(const DownloadBarProgress &progress);
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void radialAnimationCallback(crl::time now);
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[[nodiscard]] float64 computeProgress() const;
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SlideWrap<RippleButton> _button;
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PlainShadow _shadow;
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DownloadBarContent _content;
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rpl::variable<DownloadBarProgress> _progress;
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Ui::Animations::Simple _finishedAnimation;
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bool _finished = false;
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QImage _documentIconLarge;
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QImage _documentIcon;
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QImage _documentIconDone;
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qint64 _thumbnailCacheKey = 0;
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QImage _thumbnailLarge;
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QImage _thumbnail;
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QImage _thumbnailDone;
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Text::String _title;
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Text::String _info;
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RadialAnimation _radial;
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};
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} // namespace Ui
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