/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#pragma once

#include <sal/config.h>

#include <cppuhelper/implbase.hxx>

#include <uno/current_context.hxx>

namespace comphelper

{

// Returns a new context layer that assigns the given boolean value to the name

inline css::uno::Reference<css::uno::XCurrentContext> NewFlagContext(const OUString& sName,

                                                                     bool bValue = true)

{

    class SetFlagContext : public cppu::WeakImplHelper<css::uno::XCurrentContext>

    {

    public:

        SetFlagContext(const OUString& sName, bool bValue)

            : msName(sName)

            , mbValue(bValue)

        {

        }

        virtual css::uno::Any SAL_CALL getValueByName(const OUString& Name) override

        {

            if (Name == msName)

                return css::uno::Any(mbValue);

            if (mxNext)

                return mxNext->getValueByName(Name);

            return css::uno::Any();

        }

    private:

        OUString msName;

        bool mbValue;

        css::uno::Reference<css::uno::XCurrentContext> mxNext = css::uno::getCurrentContext();

    };

    return new SetFlagContext(sName, bValue);

}

// A specialization for preventing "Java must be enabled" interaction

inline css::uno::Reference<css::uno::XCurrentContext> NoEnableJavaInteractionContext()

{

    return NewFlagContext(u"DontEnableJava"_ustr);

}

inline bool IsContextFlagActive(const OUString& sName)

{

    bool bFlag = false;

    if (const auto xContext = css::uno::getCurrentContext())

        xContext->getValueByName(sName) >>= bFlag;

    return bFlag;

}

} // namespace comphelper

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