142 lines
7.2 KiB
C++
142 lines
7.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include "pcrcommon.hxx"
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#include "composeduiupdate.hxx"
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#include "formbrowsertools.hxx"
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#include <com/sun/star/inspection/XPropertyHandler.hpp>
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#include <com/sun/star/lang/DisposedException.hpp>
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#include <cppuhelper/compbase.hxx>
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#include <cppuhelper/basemutex.hxx>
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#include <memory>
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#include <vector>
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#include <set>
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namespace pcr
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{
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//= PropertyComposer
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typedef ::cppu::WeakComponentImplHelper < css::inspection::XPropertyHandler
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, css::beans::XPropertyChangeListener
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> PropertyComposer_Base;
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/** implements an <type>XPropertyHandler</type> which composes its information
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from a set of other property handlers
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*/
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class PropertyComposer :public ::cppu::BaseMutex
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,public PropertyComposer_Base
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,public IPropertyExistenceCheck
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{
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public:
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typedef std::vector< css::uno::Reference< css::inspection::XPropertyHandler > >
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HandlerArray;
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private:
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HandlerArray m_aSlaveHandlers;
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std::unique_ptr< ComposedPropertyUIUpdate > m_pUIRequestComposer;
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PropertyChangeListeners m_aPropertyListeners;
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bool m_bSupportedPropertiesAreKnown;
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PropertyBag m_aSupportedProperties;
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public:
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/** constructs an <type>XPropertyHandler</type> which composes its information from a set
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of other property handlers
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@param _rSlaveHandlers
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the set of slave handlers to invoke. Must not be <NULL/>
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*/
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explicit PropertyComposer( std::vector< css::uno::Reference< css::inspection::XPropertyHandler > >&& _rSlaveHandlers );
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public:
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// XPropertyHandler overridables
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virtual void SAL_CALL inspect( const css::uno::Reference< css::uno::XInterface >& _rxIntrospectee ) override;
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virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& _rPropertyName ) override;
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virtual void SAL_CALL setPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rValue ) override;
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virtual css::uno::Any SAL_CALL convertToPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rControlValue ) override;
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virtual css::uno::Any SAL_CALL convertToControlValue( const OUString& _rPropertyName, const css::uno::Any& _rPropertyValue, const css::uno::Type& _rControlValueType ) override;
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virtual css::beans::PropertyState
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SAL_CALL getPropertyState( const OUString& _rPropertyName ) override;
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virtual void SAL_CALL addPropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override;
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virtual void SAL_CALL removePropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override;
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virtual css::uno::Sequence< css::beans::Property >
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SAL_CALL getSupportedProperties() override;
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virtual css::uno::Sequence< OUString >
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SAL_CALL getSupersededProperties( ) override;
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virtual css::uno::Sequence< OUString >
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SAL_CALL getActuatingProperties( ) override;
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virtual css::inspection::LineDescriptor
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SAL_CALL describePropertyLine( const OUString& _rPropertyName, const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory ) override;
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virtual sal_Bool SAL_CALL isComposable( const OUString& _rPropertyName ) override;
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virtual css::inspection::InteractiveSelectionResult
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SAL_CALL onInteractivePropertySelection( const OUString& _rPropertyName, sal_Bool _bPrimary, css::uno::Any& _rData, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI ) override;
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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;
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virtual sal_Bool SAL_CALL suspend( sal_Bool _bSuspend ) override;
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// XComponent
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DECLARE_XCOMPONENT()
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virtual void SAL_CALL disposing() override;
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// XPropertyChangeListener
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virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override;
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// XEventListener
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virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
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// IPropertyExistenceCheck
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virtual bool hasPropertyByName( const OUString& _rName ) override;
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private:
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/** ensures that m_pUIRequestComposer exists
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*/
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void impl_ensureUIRequestComposer( const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI );
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/** checks whether a given property exists in <member>m_aSupportedProperties</member>
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*/
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bool impl_isSupportedProperty_nothrow( const OUString& _rPropertyName )
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{
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css::beans::Property aDummy; aDummy.Name = _rPropertyName;
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return m_aSupportedProperties.find( aDummy ) != m_aSupportedProperties.end();
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}
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private:
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class MethodGuard;
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friend class MethodGuard;
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class MethodGuard : public ::osl::MutexGuard
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{
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public:
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explicit MethodGuard( PropertyComposer& _rInstance )
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: ::osl::MutexGuard( _rInstance.m_aMutex )
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{
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if ( _rInstance.m_aSlaveHandlers.empty() )
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throw css::lang::DisposedException( OUString(), _rInstance );
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}
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};
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};
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} // namespace pcr
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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