Quelle cellbindinghandler.hxx Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
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* 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 "propertyhandler.hxx"

#include <rtl/ref.hxx>

#include <memory>

namespace pcr
{

    class CellBindingHelper;
    class IPropertyEnumRepresentation;

    class CellBindingPropertyHandler : public PropertyHandlerComponent
    {
    private:
        std::unique_ptr< CellBindingHelper >          m_pHelper;
        ::rtl::Reference< IPropertyEnumRepresentation > m_pCellExchangeConverter;

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

    protected:
        virtual ~CellBindingPropertyHandler() 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::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;
        virtual css::uno::Sequence< OUString >  SAL_CALL getActuatingProperties( ) 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 _bFirstTimeInit ) override;

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

    private:
        /** updates a property (UI) whose state depends on more than one other property

            ->actuatingPropertyChanged is called for certain properties in whose changes
            we expressed interes (->getActuatingProperty). Now such a property change can
            result in simple UI updates, for instance another property being enabled or disabled.

            However, it can also result in a more complex change: The current (UI) state might
            depend on the value of more than one other property. Those dependent properties (their
            UI, more precisely) are updated in this method.

            @param _nPropid
                the ->PropertyId of the dependent property whose UI state is to be updated

            @param _rxInspectorUI
                provides access to the property browser UI. Must not be <NULL/>.
        */
        void impl_updateDependentProperty_nothrow( PropertyId _nPropId, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI ) const;
    };

} // namespace pcr

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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