tdesktop/Telegram/SourceFiles/ui/toast/toast_manager.h

65 lines
1.7 KiB
C++

/*
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/toast/toast.h"
#include "core/single_timer.h"
namespace Ui {
namespace Toast {
namespace internal {
class Widget;
class Manager : public QObject {
Q_OBJECT
public:
Manager(const Manager &other) = delete;
Manager &operator=(const Manager &other) = delete;
static Manager *instance(QWidget *parent);
void addToast(std::unique_ptr<Instance> &&toast);
~Manager();
private slots:
void onHideTimeout();
void onToastWidgetDestroyed(QObject *widget);
void onToastWidgetParentResized();
private:
Manager(QWidget *parent);
void startNextHideTimer();
SingleTimer _hideTimer;
TimeMs _nextHide = 0;
QMultiMap<TimeMs, Instance*> _toastByHideTime;
QMap<Widget*, Instance*> _toastByWidget;
QList<Instance*> _toasts;
};
} // namespace internal
} // namespace Toast
} // namespace Ui