100 lines
2.2 KiB
C++
100 lines
2.2 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/abstract_button.h"
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#include "base/timer.h"
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namespace Ui {
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class LinkButton;
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} // namespace Ui
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namespace Window {
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class ConnectingWidget
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: public Ui::AbstractButton
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, private base::Subscriber {
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public:
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ConnectingWidget(QWidget *parent);
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rpl::producer<float64> visibility() const;
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void finishAnimating();
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void setForceHidden(bool hidden);
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void setVisibleHook(bool visible) override;
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static base::unique_qptr<ConnectingWidget> CreateDefaultWidget(
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Ui::RpWidget *parent,
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rpl::producer<bool> shown);
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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 onStateChanged(State was, StateChangeSource source) override;
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private:
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class ProxyIcon;
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struct State {
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enum class Type {
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Connected,
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Connecting,
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Waiting,
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};
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Type type = Type::Connected;
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bool useProxy = false;
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bool underCursor = false;
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int waitTillRetry = 0;
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bool operator==(const State &other) const;
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};
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struct Layout {
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bool visible = false;
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bool hasRetry = false;
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bool proxyEnabled = false;
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bool progressShown = false;
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int contentWidth = 0;
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QString text;
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int textWidth = 0;
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};
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void updateRetryGeometry();
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void updateWidth();
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void updateVisibility();
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void refreshState();
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void applyState(const State &state);
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void changeVisibilityWithLayout(const Layout &layout);
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void refreshRetryLink(bool hasRetry);
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Layout computeLayout(const State &state) const;
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void setLayout(const Layout &layout);
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float64 currentVisibility() const;
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QRect innerRect() const;
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QRect contentRect() const;
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QRect textRect() const;
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base::Timer _refreshTimer;
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State _state;
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Layout _currentLayout;
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TimeMs _connectingStartedAt = 0;
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Animation _contentWidth;
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Animation _visibility;
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base::unique_qptr<Ui::LinkButton> _retry;
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QPointer<Ui::RpWidget> _progress;
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QPointer<ProxyIcon> _proxyIcon;
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bool _forceHidden = false;
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bool _realHidden = false;
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rpl::event_stream<float64> _visibilityValues;
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};
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rpl::producer<bool> AdaptiveIsOneColumn();
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} // namespace Window
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