/* -*- 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#pragma once

#include <memory>
#include "propertyhandler.hxx"
#include "eformshelper.hxx"

#include <comphelper/propmultiplex.hxx>
#include <rtl/ref.hxx>

namespace comphelper
{
    class OPropertyChangeMultiplexer;
}


namespace pcr
{


    //= SubmissionHelper

    class SubmissionHelper : public EFormsHelper
    {
    public:
        SubmissionHelper(
            osl::Mutex& _rMutex,
            const css::uno::Reference< css::beans::XPropertySet >& _rxIntrospectee,
            const css::uno::Reference< css::frame::XModel >& _rxContextDocument
        );

        /** determines whether the given control model is able to trigger submissions

            Instances of the <type>SubmissionHelper</type> class should not be instantiated
            for components where this method returned <FALSE/>
        */
        static bool canTriggerSubmissions(
                    const css::uno::Reference< css::beans::XPropertySet >& _rxControlModel,
                    const css::uno::Reference< css::frame::XModel >& _rxContextDocument
                );
    };


    //= SubmissionPropertyHandler

    /** a property handler for any virtual string properties
    */
    class SubmissionPropertyHandler : public PropertyHandlerComponent, public ::comphelper::OPropertyChangeListener
    {
    private:
        std::unique_ptr< SubmissionHelper >                    m_pHelper;
        rtl::Reference<::comphelper::OPropertyChangeMultiplexer> m_xPropChangeMultiplexer;

    public:
        explicit SubmissionPropertyHandler(
            const css::uno::Reference< css::uno::XComponentContext >& _rxContext
        );

        virtual ~SubmissionPropertyHandler() override;
    protected:
        // XServiceInfo
        virtual OUString SAL_CALL getImplementationName() override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames () override;

        // XPropertyHandler overriables
        virtual css::uno::Any               SAL_CALL getPropertyValue( const OUString& _rPropertyName ) override;
        virtual void                        SAL_CALL setPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rValue ) override;
        virtual css::uno::Sequence< OUString >
                                            SAL_CALL getActuatingProperties( ) override;
        virtual css::uno::Sequence< OUString >
                                            SAL_CALL getSupersededProperties( ) override;
        virtual css::inspection::LineDescriptor
                                            SAL_CALL describePropertyLine( const OUString& _rPropertyName, const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory ) override;
        virtual void                        SAL_CALL actuatingPropertyChanged( const OUString& _rActuatingPropertyName, const css::uno::Any& _rNewValue, const css::uno::Any& _rOldValue, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI, sal_Bool ) override;
        virtual css::uno::Any               SAL_CALL convertToPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rControlValue ) override;
        virtual css::uno::Any               SAL_CALL convertToControlValue( const OUString& _rPropertyName, const css::uno::Any& _rPropertyValue, const css::uno::Type& _rControlValueType ) override;

        // PropertyHandler overridables
        virtual css::uno::Sequence< css::beans::Property >
                                            doDescribeSupportedProperties() const override;
        virtual void onNewComponent() override;

    private:
        // OPropertyChangeListener
        virtual void _propertyChanged(const css::beans::PropertyChangeEvent& _rEvent) override;
    };


} // namespace pcr


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