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/* -*- 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 "pcrcommon.hxx"
#include "composeduiupdate.hxx"
#include "formbrowsertools.hxx"
#include <com/sun/star/inspection/XPropertyHandler.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <memory>
#include <vector>
#include <set>
namespace pcr
{
//= PropertyComposer
typedef ::cppu::WeakComponentImplHelper < css::inspection::XPropertyHandler
, css::beans::XPropertyChangeListener
> PropertyComposer_Base;
/** implements an <type>XPropertyHandler</type> which composes its information
from a set of other property handlers
*/
class PropertyComposer :public ::cppu::BaseMutex
,public PropertyComposer_Base
,public IPropertyExistenceCheck
{
public:
typedef std::vector< css::uno::Reference< css::inspection::XPropertyHandler > >
HandlerArray;
private:
HandlerArray m_aSlaveHandlers;
std::unique_ptr< ComposedPropertyUIUpdate > m_pUIRequestComposer;
PropertyChangeListeners m_aPropertyListeners;
bool m_bSupportedPropertiesAreKnown;
PropertyBag m_aSupportedProperties;
public:
/** constructs an <type>XPropertyHandler</type> which composes its information from a set
of other property handlers
@param _rSlaveHandlers
the set of slave handlers to invoke. Must not be <NULL/>
*/
explicit PropertyComposer( std::vector< css::uno::Reference< css::inspection::XPropertyHandler > >&& _rSlaveHandlers );
public:
// XPropertyHandler overridables
virtual void SAL_CALL inspect( const css::uno::Reference< css::uno::XInterface >& _rxIntrospectee ) override;
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::beans::PropertyState
SAL_CALL getPropertyState( const OUString& _rPropertyName ) override;
virtual void SAL_CALL addPropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override;
virtual void SAL_CALL removePropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override;
virtual css::uno::Sequence< css::beans::Property >
SAL_CALL getSupportedProperties() override;
virtual css::uno::Sequence< OUString >
SAL_CALL getSupersededProperties( ) override;
virtual css::uno::Sequence< OUString >
SAL_CALL getActuatingProperties( ) override;
virtual css::inspection::LineDescriptor
SAL_CALL describePropertyLine( const OUString& _rPropertyName, const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory ) override;
virtual sal_Bool SAL_CALL isComposable( const OUString& _rPropertyName ) override;
virtual css::inspection::InteractiveSelectionResult
SAL_CALL onInteractivePropertySelection( const OUString& _rPropertyName, sal_Bool _bPrimary, css::uno::Any& _rData, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI ) 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;
virtual sal_Bool SAL_CALL suspend( sal_Bool _bSuspend ) override;
// XComponent
DECLARE_XCOMPONENT()
virtual void SAL_CALL disposing() override;
// XPropertyChangeListener
virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override;
// XEventListener
virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
// IPropertyExistenceCheck
virtual bool hasPropertyByName( const OUString& _rName ) override;
private:
/** ensures that m_pUIRequestComposer exists
*/
void impl_ensureUIRequestComposer( const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI );
/** checks whether a given property exists in <member>m_aSupportedProperties</member>
*/
bool impl_isSupportedProperty_nothrow( const OUString& _rPropertyName )
{
css::beans::Property aDummy; aDummy.Name = _rPropertyName;
return m_aSupportedProperties.find( aDummy ) != m_aSupportedProperties.end();
}
private:
class MethodGuard;
friend class MethodGuard;
class MethodGuard : public ::osl::MutexGuard
{
public:
explicit MethodGuard( PropertyComposer& _rInstance )
: ::osl::MutexGuard( _rInstance.m_aMutex )
{
if ( _rInstance.m_aSlaveHandlers.empty() )
throw css::lang::DisposedException( OUString(), _rInstance );
}
};
};
} // namespace pcr
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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