/* This file is part of Telegram Desktop, the official desktop version of Telegram messaging app, see https://telegram.org Telegram Desktop is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. It is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. In addition, as a special exception, the copyright holders give permission to link the code of portions of this program with the OpenSSL library. Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org */ #pragma once #include "ui/twidget.h" namespace Ui { class PeerAvatarButton; class RoundButton; class IconButton; class DropdownMenu; } // namespace Ui namespace Window { class Controller; class TopBarWidget : public TWidget, private base::Subscriber { Q_OBJECT public: TopBarWidget(QWidget *parent, not_null<Window::Controller*> controller); struct SelectedState { bool textSelected = false; int count = 0; int canDeleteCount = 0; int canForwardCount = 0; }; void updateControlsVisibility(); void showSelected(SelectedState state); void animationFinished(); void updateMembersShowArea(); Ui::RoundButton *mediaTypeButton(); static void paintUnreadCounter(Painter &p, int outerWidth); protected: void paintEvent(QPaintEvent *e) override; void mousePressEvent(QMouseEvent *e) override; void resizeEvent(QResizeEvent *e) override; bool eventFilter(QObject *obj, QEvent *e) override; signals: void clicked(); private: void refreshLang(); void updateControlsGeometry(); void selectedShowCallback(); void onForwardSelection(); void onDeleteSelection(); void onClearSelection(); void onInfoClicked(); void onCall(); void onSearch(); void showMenu(); void updateAdaptiveLayout(); int countSelectedButtonsTop(float64 selectedShown); not_null<Window::Controller*> _controller; PeerData *_searchInPeer = nullptr; int _selectedCount = 0; bool _canDelete = false; bool _canForward = false; Animation _selectedShown; object_ptr<Ui::RoundButton> _clearSelection; object_ptr<Ui::RoundButton> _forward, _delete; object_ptr<Ui::PeerAvatarButton> _info; object_ptr<Ui::RoundButton> _mediaType; object_ptr<Ui::IconButton> _call; object_ptr<Ui::IconButton> _search; object_ptr<Ui::IconButton> _menuToggle; object_ptr<Ui::DropdownMenu> _menu = { nullptr }; object_ptr<TWidget> _membersShowArea = { nullptr }; int _unreadCounterSubscription = 0; }; } // namespace Window