composeduiupdate.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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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 <com/sun/star/inspection/XObjectInspectorUI.hpp>
#include <com/sun/star/inspection/XPropertyHandler.hpp>
 
#include <memory>
 
 
namespace pcr
{
 
    struct MapHandlerToUI;
 
    class SAL_NO_VTABLE IPropertyExistenceCheck
    {
    public:
        virtual bool hasPropertyByName( const OUString& _rName ) = 0;
 
    protected:
        ~IPropertyExistenceCheck() {}
    };
 
    class ComposedPropertyUIUpdate
    {
    private:
        std::unique_ptr< MapHandlerToUI >     m_pCollectedUIs;
        css::uno::Reference< css::inspection::XObjectInspectorUI >
                                                m_xDelegatorUI;
        oslInterlockedCount                     m_nSuspendCounter;
        IPropertyExistenceCheck*                m_pPropertyCheck;
 
    public:
        ComposedPropertyUIUpdate(
            const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxDelegatorUI,
            IPropertyExistenceCheck* _pPropertyCheck );
        ~ComposedPropertyUIUpdate();
 
        css::uno::Reference< css::inspection::XObjectInspectorUI > const & getDelegatorUI() const;
 
        css::uno::Reference< css::inspection::XObjectInspectorUI >
            getUIForPropertyHandler( const css::uno::Reference< css::inspection::XPropertyHandler >& _rxHandler );
 
        void suspendAutoFire();
 
        void resumeAutoFire();
 
        void dispose();
 
        bool shouldContinuePropertyHandling( const OUString& _rName ) const;
 
    private:
        bool impl_isDisposed() const { return !m_pCollectedUIs; }
 
                void impl_checkDisposed() const;
 
        void    impl_fireAll_throw();
 
        void    impl_fireEnablePropertyUI_throw();
 
        void    impl_fireEnablePropertyUIElements_throw();
 
        void    impl_fireRebuildPropertyUI_throw();
 
        void    impl_fireShowHidePropertyUI_throw();
 
        void    impl_fireShowCategory_throw();
 
        void    callback_inspectorUIChanged_throw();
 
    private:
        ComposedPropertyUIUpdate( const ComposedPropertyUIUpdate& ) = delete;
        ComposedPropertyUIUpdate& operator=( const ComposedPropertyUIUpdate& ) = delete;
    };
 
    class ComposedUIAutoFireGuard
    {
    private:
        ComposedPropertyUIUpdate&   m_rUIUpdate;
    public:
        explicit ComposedUIAutoFireGuard( ComposedPropertyUIUpdate& _rUIUpdate )
            :m_rUIUpdate( _rUIUpdate )
        {
            m_rUIUpdate.suspendAutoFire();
        }
        ~ComposedUIAutoFireGuard() COVERITY_NOEXCEPT_FALSE
        {
            m_rUIUpdate.resumeAutoFire();
        }
    };
 
 
} // namespace pcr
 
 
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