157 lines
3.7 KiB
C++
157 lines
3.7 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/rp_widget.h"
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#include "base/timer.h"
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#include "dialogs/dialogs_key.h"
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namespace Ui {
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class AbstractButton;
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class RoundButton;
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class IconButton;
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class DropdownMenu;
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class UnreadBadge;
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class InfiniteRadialAnimation;
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} // namespace Ui
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namespace Window {
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class Controller;
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} // namespace Window
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namespace HistoryView {
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class TopBarWidget : public Ui::RpWidget, private base::Subscriber {
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public:
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TopBarWidget(
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QWidget *parent,
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not_null<Window::Controller*> controller);
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struct SelectedState {
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bool textSelected = false;
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int count = 0;
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int canDeleteCount = 0;
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int canForwardCount = 0;
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};
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~TopBarWidget();
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void updateControlsVisibility();
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void finishAnimating();
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void showSelected(SelectedState state);
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rpl::producer<bool> membersShowAreaActive() const {
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return _membersShowAreaActive.events();
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}
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void setAnimatingMode(bool enabled);
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void setActiveChat(Dialogs::Key chat);
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rpl::producer<> forwardSelectionRequest() const {
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return _forwardSelection.events();
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}
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rpl::producer<> deleteSelectionRequest() const {
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return _deleteSelection.events();
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}
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rpl::producer<> clearSelectionRequest() const {
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return _clearSelection.events();
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}
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protected:
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void paintEvent(QPaintEvent *e) override;
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void mousePressEvent(QMouseEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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bool eventFilter(QObject *obj, QEvent *e) override;
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int resizeGetHeight(int newWidth) override;
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private:
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void refreshInfoButton();
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void refreshLang();
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void updateControlsGeometry();
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void selectedShowCallback();
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void updateInfoToggleActive();
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void onCall();
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void onSearch();
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void showMenu();
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void toggleInfoSection();
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void updateConnectingState();
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void updateAdaptiveLayout();
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int countSelectedButtonsTop(float64 selectedShown);
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void step_connecting(TimeMs ms, bool timer);
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void paintTopBar(Painter &p, TimeMs ms);
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void paintStatus(
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Painter &p,
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int left,
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int top,
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int availableWidth,
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int outerWidth);
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bool paintConnectingState(
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Painter &p,
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int left,
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int top,
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int outerWidth,
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TimeMs ms);
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QRect getMembersShowAreaGeometry() const;
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void updateMembersShowArea();
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void updateOnlineDisplay();
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void updateOnlineDisplayTimer();
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void updateOnlineDisplayIn(TimeMs timeout);
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void infoClicked();
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void backClicked();
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void createUnreadBadge();
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void updateUnreadBadge();
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not_null<Window::Controller*> _controller;
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Dialogs::Key _activeChat;
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int _selectedCount = 0;
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bool _canDelete = false;
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bool _canForward = false;
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Animation _selectedShown;
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object_ptr<Ui::RoundButton> _clear;
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object_ptr<Ui::RoundButton> _forward, _delete;
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object_ptr<Ui::IconButton> _back;
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object_ptr<Ui::UnreadBadge> _unreadBadge = { nullptr };
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object_ptr<Ui::AbstractButton> _info = { nullptr };
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object_ptr<Ui::IconButton> _call;
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object_ptr<Ui::IconButton> _search;
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object_ptr<Ui::IconButton> _infoToggle;
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object_ptr<Ui::IconButton> _menuToggle;
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object_ptr<Ui::DropdownMenu> _menu = { nullptr };
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object_ptr<TWidget> _membersShowArea = { nullptr };
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rpl::event_stream<bool> _membersShowAreaActive;
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QString _titlePeerText;
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bool _titlePeerTextOnline = false;
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int _titlePeerTextWidth = 0;
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int _leftTaken = 0;
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int _rightTaken = 0;
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bool _animatingMode = false;
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std::unique_ptr<Ui::InfiniteRadialAnimation> _connecting;
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int _unreadCounterSubscription = 0;
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base::Timer _onlineUpdater;
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rpl::event_stream<> _forwardSelection;
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rpl::event_stream<> _deleteSelection;
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rpl::event_stream<> _clearSelection;
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};
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} // namespace HistoryView
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