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

67 lines
1.8 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) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
namespace Ui {
namespace Toast {
namespace internal {
class Manager;
class Widget;
} // namespace internal
static constexpr const int DefaultDuration = 1500;
struct Config {
QString text;
int durationMs = DefaultDuration;
};
void Show(QWidget *parent, const Config &config);
class Instance {
struct Private {
};
public:
Instance(const Config &config, QWidget *widgetParent, const Private &);
Instance(const Instance &other) = delete;
Instance &operator=(const Instance &other) = delete;
void fadeOut();
void hide();
private:
void step_fade(float64 ms, bool timer);
bool _fadingOut = false;
Animation _a_fade;
const uint64 _hideAtMs;
// ToastManager should reset _widget pointer if _widget is destroyed.
friend class internal::Manager;
friend void Show(QWidget *parent, const Config &config);
std_::unique_ptr<internal::Widget> _widget;
};
} // namespace Toast
} // namespace Ui