actionresultreporter.h

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 * (See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/

#pragma once

#include <QDeadlineTimer>
#include <QPointer>
#include <QString>
#include <interfaces/structures.h>
#include "guiconfig.h"

class QWidget;

class IEntityManager;

namespace LC::Util
{
    class UTIL_GUI_API ActionResultReporter
    {
        IEntityManager& IEM_;
        const QString Context_;

        const Priority Priority_;

        QPointer<QWidget> Parent_;
        const bool HadParent_ = Parent_;

        QDeadlineTimer TimerBackground_;

        std::optional<QWidget*> InitialFocus_;
    public:
        struct DefaultBackgroundPolicy {};
        struct FocusBackgroundPolicy {};
        struct TimeoutBackgroundPolicy { std::chrono::milliseconds Timeout_; };

        using BackgroundPolicy = std::variant<
                DefaultBackgroundPolicy,
                FocusBackgroundPolicy,
                std::chrono::milliseconds
            >;

        struct Config
        {
            QString Context_;
            Priority Priority_ = Priority::Warning;
            BackgroundPolicy BackgroundPolicy_ = DefaultBackgroundPolicy {};
        };

        explicit ActionResultReporter (IEntityManager& iem, Config config, QWidget *parent = nullptr);

        void operator() (const QString&);
    private:
        bool FocusChanged () const;
    };
}