ihaverecoverabletabs.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 <optional>
#include <QByteArray>
#include <QIcon>
#include <QList>
#include <QVariant>
 
class QWidget;
 
namespace LC
{
    struct TabSaveInfo
    {
        QByteArray Data_ {};

        QString Name_;

        QIcon Icon_ {};
    };
}

class Q_DECL_EXPORT IRecoverableTab
{
protected:
    virtual ~IRecoverableTab () = default;
public:
    virtual std::optional<LC::TabSaveInfo> GetTabSaveInfo () const = 0;
protected:
    virtual void tabRecoverDataChanged () = 0;
};
 
namespace LC
{
    typedef QList<QPair<QByteArray, QVariant>> DynPropertiesList_t;

    struct TabRecoverInfo
    {
        QByteArray Data_;

        DynPropertiesList_t DynProperties_;
    };
}

class Q_DECL_EXPORT IHaveRecoverableTabs
{
public:
    virtual ~IHaveRecoverableTabs () {}

    virtual void RecoverTabs (const QList<LC::TabRecoverInfo>& infos) = 0;

    virtual bool HasSimilarTab (const QByteArray& data,
            const QList<QByteArray>& existing) const = 0;
protected:
    template<typename T>
    static bool StandardSimilarImpl (const QByteArray& data,
            const QList<QByteArray>& existing, const T& f)
    {
        const auto& thisData = f (data);
        return std::any_of (existing.begin (), existing.end (),
                [&thisData, &f] (const QByteArray& other) { return thisData == f (other); });
    }
};
 
Q_DECLARE_INTERFACE (IRecoverableTab, "org.Deviant.LeechCraft.IRecoverableTab/1.0")
Q_DECLARE_INTERFACE (IHaveRecoverableTabs, "org.Deviant.LeechCraft.IHaveRecoverableTabs/1.0")