tdesktop/Telegram/SourceFiles/window/top_bar_widget.h

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/*
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) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
#include "ui/twidget.h"
namespace Ui {
class PeerAvatarButton;
class RoundButton;
} // namespace Ui
class IconedButton;
namespace Window {
class TopBarWidget : public TWidget, private base::Subscriber {
Q_OBJECT
public:
TopBarWidget(MainWidget *w);
void enterEvent(QEvent *e) override;
void enterFromChildEvent(QEvent *e, QWidget *child) override;
void leaveEvent(QEvent *e) override;
void leaveToChildEvent(QEvent *e, QWidget *child) override;
void paintEvent(QPaintEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void step_appearance(float64 ms, bool timer);
void startAnim();
void stopAnim();
void showAll();
void showSelected(uint32 selCount, bool canDelete = false);
void updateMembersShowArea();
Ui::RoundButton *mediaTypeButton();
protected:
bool eventFilter(QObject *obj, QEvent *e) override;
public slots:
void onForwardSelection();
void onDeleteSelection();
void onClearSelection();
void onInfoClicked();
void onSearch();
signals:
void clicked();
private:
void updateAdaptiveLayout();
MainWidget *main();
anim::fvalue a_over = { 0. };
Animation _a_appearance;
PeerData *_selPeer = nullptr;
int _selCount = 0;
bool _canDelete = false;
bool _animating = false;
ChildWidget<Ui::RoundButton> _clearSelection;
ChildWidget<Ui::RoundButton> _forward, _delete;
ChildWidget<Ui::PeerAvatarButton> _info;
ChildWidget<Ui::RoundButton> _mediaType;
ChildWidget<IconedButton> _search;
ChildWidget<TWidget> _membersShowArea = { nullptr };
};
} // namespace Window