91 lines
1.9 KiB
C++
91 lines
1.9 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 "base/unique_qptr.h"
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#include "ui/effects/animations.h"
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namespace Ui {
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class RpWidget;
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} // namespace Ui
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namespace Window {
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class ConnectionState : private base::Subscriber {
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public:
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ConnectionState(
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not_null<Ui::RpWidget*> parent,
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rpl::producer<bool> shown);
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void raise();
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void setForceHidden(bool hidden);
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rpl::lifetime &lifetime() {
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return _lifetime;
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}
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private:
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class Widget;
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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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bool updateReady = 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 createWidget();
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void finishAnimating();
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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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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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rpl::producer<float64> visibility() const;
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void updateWidth();
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void updateVisibility();
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void refreshProgressVisibility();
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not_null<Ui::RpWidget*> _parent;
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base::unique_qptr<Widget> _widget;
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bool _forceHidden = false;
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base::Timer _refreshTimer;
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State _state;
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Layout _currentLayout;
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crl::time _connectingStartedAt = 0;
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Ui::Animations::Simple _contentWidth;
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Ui::Animations::Simple _visibility;
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rpl::event_stream<float64> _visibilityValues;
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rpl::lifetime _lifetime;
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};
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rpl::producer<bool> AdaptiveIsOneColumn();
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} // namespace Window
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