1946794ae0
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
453 lines
21 KiB
C++
453 lines
21 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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#include "propertyhandler.hxx"
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#include "formmetadata.hxx"
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#include "formbrowsertools.hxx"
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#include "handlerhelper.hxx"
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#include "formstrings.hxx"
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/lang/NullPointerException.hpp>
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#include <com/sun/star/util/XModifiable.hpp>
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#include <com/sun/star/script/Converter.hpp>
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#include <tools/debug.hxx>
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#include <unotools/confignode.hxx>
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#include <unotools/localedatawrapper.hxx>
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#include <unotools/syslocale.hxx>
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#include <toolkit/helper/vclunohelper.hxx>
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#include <algorithm>
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//........................................................................
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namespace pcr
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{
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//........................................................................
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::awt;
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using namespace ::com::sun::star::beans;
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using namespace ::com::sun::star::script;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::util;
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using namespace ::com::sun::star::frame;
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using namespace ::com::sun::star::inspection;
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using namespace ::comphelper;
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//====================================================================
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//= PropertyHandler
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//====================================================================
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DBG_NAME( PropertyHandler )
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//--------------------------------------------------------------------
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PropertyHandler::PropertyHandler( const Reference< XComponentContext >& _rxContext )
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:PropertyHandler_Base( m_aMutex )
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,m_bSupportedPropertiesAreKnown( false )
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,m_aPropertyListeners( m_aMutex )
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,m_aContext( _rxContext )
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,m_pInfoService ( new OPropertyInfoService )
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{
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DBG_CTOR( PropertyHandler, NULL );
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m_xTypeConverter = Converter::create(_rxContext);
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}
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//--------------------------------------------------------------------
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PropertyHandler::~PropertyHandler()
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{
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DBG_DTOR( PropertyHandler, NULL );
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyHandler::inspect( const Reference< XInterface >& _rxIntrospectee ) throw (RuntimeException, NullPointerException)
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{
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if ( !_rxIntrospectee.is() )
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throw NullPointerException();
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::osl::MutexGuard aGuard( m_aMutex );
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Reference< XPropertySet > xNewComponent( _rxIntrospectee, UNO_QUERY );
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if ( xNewComponent == m_xComponent )
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return;
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// remove all old property change listeners
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SAL_WNODEPRECATED_DECLARATIONS_PUSH
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::std::auto_ptr< ::cppu::OInterfaceIteratorHelper > removeListener = m_aPropertyListeners.createIterator();
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::std::auto_ptr< ::cppu::OInterfaceIteratorHelper > readdListener = m_aPropertyListeners.createIterator(); // will copy the container as needed
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SAL_WNODEPRECATED_DECLARATIONS_POP
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while ( removeListener->hasMoreElements() )
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removePropertyChangeListener( static_cast< XPropertyChangeListener* >( removeListener->next() ) );
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OSL_ENSURE( m_aPropertyListeners.empty(), "PropertyHandler::inspect: derived classes are expected to forward the removePropertyChangeListener call to their base class (me)!" );
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// remember the new component, and give derived classes the chance to react on it
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m_xComponent = xNewComponent;
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onNewComponent();
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// add the listeners, again
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while ( readdListener->hasMoreElements() )
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addPropertyChangeListener( static_cast< XPropertyChangeListener* >( readdListener->next() ) );
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}
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//--------------------------------------------------------------------
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void PropertyHandler::onNewComponent()
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{
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if ( m_xComponent.is() )
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m_xComponentPropertyInfo = m_xComponent->getPropertySetInfo();
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else
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m_xComponentPropertyInfo.clear();
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m_bSupportedPropertiesAreKnown = false;
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m_aSupportedProperties.realloc( 0 );
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}
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//--------------------------------------------------------------------
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Sequence< Property > SAL_CALL PropertyHandler::getSupportedProperties() throw (RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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if ( !m_bSupportedPropertiesAreKnown )
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{
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m_aSupportedProperties = doDescribeSupportedProperties();
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m_bSupportedPropertiesAreKnown = true;
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}
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return (Sequence< Property >)m_aSupportedProperties;
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}
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//--------------------------------------------------------------------
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Sequence< OUString > SAL_CALL PropertyHandler::getSupersededProperties( ) throw (RuntimeException)
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{
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return Sequence< OUString >();
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}
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//--------------------------------------------------------------------
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Sequence< OUString > SAL_CALL PropertyHandler::getActuatingProperties( ) throw (RuntimeException)
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{
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return Sequence< OUString >();
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}
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//--------------------------------------------------------------------
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Any SAL_CALL PropertyHandler::convertToPropertyValue( const OUString& _rPropertyName, const Any& _rControlValue ) throw (UnknownPropertyException, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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PropertyId nPropId = m_pInfoService->getPropertyId( _rPropertyName );
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Property aProperty( impl_getPropertyFromName_throw( _rPropertyName ) );
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Any aPropertyValue;
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if ( !_rControlValue.hasValue() )
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// NULL is converted to NULL
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return aPropertyValue;
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if ( ( m_pInfoService->getPropertyUIFlags( nPropId ) & PROP_FLAG_ENUM ) != 0 )
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{
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OUString sControlValue;
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OSL_VERIFY( _rControlValue >>= sControlValue );
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::rtl::Reference< IPropertyEnumRepresentation > aEnumConversion(
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new DefaultEnumRepresentation( *m_pInfoService, aProperty.Type, nPropId ) );
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// TODO/UNOize: cache those converters?
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aEnumConversion->getValueFromDescription( sControlValue, aPropertyValue );
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}
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else
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aPropertyValue = PropertyHandlerHelper::convertToPropertyValue(
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m_aContext.getContext(),m_xTypeConverter, aProperty, _rControlValue );
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return aPropertyValue;
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}
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//--------------------------------------------------------------------
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Any SAL_CALL PropertyHandler::convertToControlValue( const OUString& _rPropertyName, const Any& _rPropertyValue, const Type& _rControlValueType ) throw (UnknownPropertyException, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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PropertyId nPropId = m_pInfoService->getPropertyId( _rPropertyName );
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if ( ( m_pInfoService->getPropertyUIFlags( nPropId ) & PROP_FLAG_ENUM ) != 0 )
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{
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DBG_ASSERT( _rControlValueType.getTypeClass() == TypeClass_STRING, "PropertyHandler::convertToControlValue: ENUM, but not STRING?" );
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::rtl::Reference< IPropertyEnumRepresentation > aEnumConversion(
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new DefaultEnumRepresentation( *m_pInfoService, _rPropertyValue.getValueType(), nPropId ) );
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// TODO/UNOize: cache those converters?
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return makeAny( aEnumConversion->getDescriptionForValue( _rPropertyValue ) );
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}
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return PropertyHandlerHelper::convertToControlValue(
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m_aContext.getContext(),m_xTypeConverter, _rPropertyValue, _rControlValueType );
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}
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//--------------------------------------------------------------------
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PropertyState SAL_CALL PropertyHandler::getPropertyState( const OUString& /*_rPropertyName*/ ) throw (UnknownPropertyException, RuntimeException)
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{
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return PropertyState_DIRECT_VALUE;
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}
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//--------------------------------------------------------------------
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LineDescriptor SAL_CALL PropertyHandler::describePropertyLine( const OUString& _rPropertyName,
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const Reference< XPropertyControlFactory >& _rxControlFactory )
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throw (UnknownPropertyException, NullPointerException, RuntimeException)
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{
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if ( !_rxControlFactory.is() )
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throw NullPointerException();
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::osl::MutexGuard aGuard( m_aMutex );
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PropertyId nPropId( impl_getPropertyId_throw( _rPropertyName ) );
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const Property& rProperty( impl_getPropertyFromId_throw( nPropId ) );
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LineDescriptor aDescriptor;
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if ( ( m_pInfoService->getPropertyUIFlags( nPropId ) & PROP_FLAG_ENUM ) != 0 )
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{
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aDescriptor.Control = PropertyHandlerHelper::createListBoxControl(
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_rxControlFactory, m_pInfoService->getPropertyEnumRepresentations( nPropId ),
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PropertyHandlerHelper::requiresReadOnlyControl( rProperty.Attributes ), sal_False );
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}
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else
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PropertyHandlerHelper::describePropertyLine( rProperty, aDescriptor, _rxControlFactory );
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aDescriptor.HelpURL = HelpIdUrl::getHelpURL( m_pInfoService->getPropertyHelpId( nPropId ) );
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aDescriptor.DisplayName = m_pInfoService->getPropertyTranslation( nPropId );
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if ( ( m_pInfoService->getPropertyUIFlags( nPropId ) & PROP_FLAG_DATA_PROPERTY ) != 0 )
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aDescriptor.Category = OUString( "Data" );
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else
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aDescriptor.Category = OUString( "General" );
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return aDescriptor;
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}
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//--------------------------------------------------------------------
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::sal_Bool SAL_CALL PropertyHandler::isComposable( const OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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return m_pInfoService->isComposeable( _rPropertyName );
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}
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//--------------------------------------------------------------------
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InteractiveSelectionResult SAL_CALL PropertyHandler::onInteractivePropertySelection( const OUString& /*_rPropertyName*/, sal_Bool /*_bPrimary*/, Any& /*_rData*/, const Reference< XObjectInspectorUI >& /*_rxInspectorUI*/ ) throw (UnknownPropertyException, NullPointerException, RuntimeException)
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{
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OSL_FAIL( "PropertyHandler::onInteractivePropertySelection: not implemented!" );
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return InteractiveSelectionResult_Cancelled;
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyHandler::actuatingPropertyChanged( const OUString& /*_rActuatingPropertyName*/, const Any& /*_rNewValue*/, const Any& /*_rOldValue*/, const Reference< XObjectInspectorUI >& /*_rxInspectorUI*/, sal_Bool /*_bFirstTimeInit*/ ) throw (NullPointerException, RuntimeException)
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{
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OSL_FAIL( "PropertyHandler::actuatingPropertyChanged: not implemented!" );
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyHandler::addPropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener ) throw (RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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if ( !_rxListener.is() )
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throw NullPointerException();
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m_aPropertyListeners.addListener( _rxListener );
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}
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//--------------------------------------------------------------------
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void SAL_CALL PropertyHandler::removePropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener ) throw (RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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m_aPropertyListeners.removeListener( _rxListener );
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}
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//--------------------------------------------------------------------
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sal_Bool SAL_CALL PropertyHandler::suspend( sal_Bool /*_bSuspend*/ ) throw (RuntimeException)
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{
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return sal_True;
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}
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//--------------------------------------------------------------------
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IMPLEMENT_FORWARD_XCOMPONENT( PropertyHandler, PropertyHandler_Base )
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//--------------------------------------------------------------------
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void SAL_CALL PropertyHandler::disposing()
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{
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m_xComponent.clear();
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m_aPropertyListeners.clear();
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m_xTypeConverter.clear();
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m_aSupportedProperties.realloc( 0 );
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}
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//--------------------------------------------------------------------
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void PropertyHandler::firePropertyChange( const OUString& _rPropName, PropertyId _nPropId, const Any& _rOldValue, const Any& _rNewValue ) SAL_THROW(())
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{
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PropertyChangeEvent aEvent;
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aEvent.Source = m_xComponent;
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aEvent.PropertyHandle = _nPropId;
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aEvent.PropertyName = _rPropName;
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aEvent.OldValue = _rOldValue;
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aEvent.NewValue = _rNewValue;
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m_aPropertyListeners.notify( aEvent, &XPropertyChangeListener::propertyChange );
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}
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//--------------------------------------------------------------------
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const Property* PropertyHandler::impl_getPropertyFromId_nothrow( PropertyId _nPropId ) const
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{
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const_cast< PropertyHandler* >( this )->getSupportedProperties();
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const Property* pFound = ::std::find_if( m_aSupportedProperties.begin(), m_aSupportedProperties.end(),
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FindPropertyByHandle( _nPropId )
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);
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if ( pFound != m_aSupportedProperties.end() )
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return &(*pFound);
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return NULL;
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}
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//--------------------------------------------------------------------
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const Property& PropertyHandler::impl_getPropertyFromId_throw( PropertyId _nPropId ) const
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{
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const Property* pProperty = impl_getPropertyFromId_nothrow( _nPropId );
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if ( !pProperty )
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throw UnknownPropertyException();
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return *pProperty;
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}
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//--------------------------------------------------------------------
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const Property& PropertyHandler::impl_getPropertyFromName_throw( const OUString& _rPropertyName ) const
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{
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const_cast< PropertyHandler* >( this )->getSupportedProperties();
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StlSyntaxSequence< Property >::const_iterator pFound = ::std::find_if( m_aSupportedProperties.begin(), m_aSupportedProperties.end(),
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FindPropertyByName( _rPropertyName )
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);
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if ( pFound == m_aSupportedProperties.end() )
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throw UnknownPropertyException();
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return *pFound;
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}
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//--------------------------------------------------------------------
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void PropertyHandler::implAddPropertyDescription( ::std::vector< Property >& _rProperties, const OUString& _rPropertyName, const Type& _rType, sal_Int16 _nAttribs ) const
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{
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_rProperties.push_back( Property(
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_rPropertyName,
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m_pInfoService->getPropertyId( _rPropertyName ),
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_rType,
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_nAttribs
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) );
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}
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//------------------------------------------------------------------------
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Window* PropertyHandler::impl_getDefaultDialogParent_nothrow() const
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{
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return PropertyHandlerHelper::getDialogParentWindow( m_aContext );
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}
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//------------------------------------------------------------------------
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PropertyId PropertyHandler::impl_getPropertyId_throw( const OUString& _rPropertyName ) const
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{
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PropertyId nPropId = m_pInfoService->getPropertyId( _rPropertyName );
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if ( nPropId == -1 )
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throw UnknownPropertyException();
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return nPropId;
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}
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//------------------------------------------------------------------------
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void PropertyHandler::impl_setContextDocumentModified_nothrow() const
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{
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Reference< XModifiable > xModifiable( impl_getContextDocument_nothrow(), UNO_QUERY );
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if ( xModifiable.is() )
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xModifiable->setModified( sal_True );
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}
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//------------------------------------------------------------------------
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bool PropertyHandler::impl_componentHasProperty_throw( const OUString& _rPropName ) const
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{
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return m_xComponentPropertyInfo.is() && m_xComponentPropertyInfo->hasPropertyByName( _rPropName );
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}
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//--------------------------------------------------------------------
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sal_Int16 PropertyHandler::impl_getDocumentMeasurementUnit_throw() const
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{
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FieldUnit eUnit = FUNIT_NONE;
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Reference< XServiceInfo > xDocumentSI( impl_getContextDocument_nothrow(), UNO_QUERY );
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OSL_ENSURE( xDocumentSI.is(), "PropertyHandlerHelper::impl_getDocumentMeasurementUnit_throw: No context document - where do I live?" );
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if ( xDocumentSI.is() )
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{
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// determine the application type we live in
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OUString sConfigurationLocation;
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OUString sConfigurationProperty;
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if ( xDocumentSI->supportsService( SERVICE_WEB_DOCUMENT ) )
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{ // writer
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sConfigurationLocation = OUString( "/org.openoffice.Office.WriterWeb/Layout/Other" );
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sConfigurationProperty = OUString( "MeasureUnit" );
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}
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else if ( xDocumentSI->supportsService( SERVICE_TEXT_DOCUMENT ) )
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{ // writer
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sConfigurationLocation = OUString( "/org.openoffice.Office.Writer/Layout/Other" );
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sConfigurationProperty = OUString( "MeasureUnit" );
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}
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else if ( xDocumentSI->supportsService( SERVICE_SPREADSHEET_DOCUMENT ) )
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{ // calc
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sConfigurationLocation = OUString( "/org.openoffice.Office.Calc/Layout/Other/MeasureUnit" );
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sConfigurationProperty = OUString( "Metric" );
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}
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else if ( xDocumentSI->supportsService( SERVICE_DRAWING_DOCUMENT ) )
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{
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sConfigurationLocation = OUString( "/org.openoffice.Office.Draw/Layout/Other/MeasureUnit" );
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sConfigurationProperty = OUString( "Metric" );
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}
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else if ( xDocumentSI->supportsService( SERVICE_PRESENTATION_DOCUMENT ) )
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{
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sConfigurationLocation = OUString( "/org.openoffice.Office.Impress/Layout/Other/MeasureUnit" );
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sConfigurationProperty = OUString( "Metric" );
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}
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// read the measurement unit from the configuration
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if ( !(sConfigurationLocation.isEmpty() || sConfigurationProperty.isEmpty()) )
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{
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::utl::OConfigurationTreeRoot aConfigTree( ::utl::OConfigurationTreeRoot::createWithComponentContext(
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m_aContext.getUNOContext(), sConfigurationLocation, -1, ::utl::OConfigurationTreeRoot::CM_READONLY ) );
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sal_Int32 nUnitAsInt = (sal_Int32)FUNIT_NONE;
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aConfigTree.getNodeValue( sConfigurationProperty ) >>= nUnitAsInt;
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// if this denotes a valid (and accepted) unit, then use it
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if ( ( nUnitAsInt > FUNIT_NONE ) && ( nUnitAsInt <= FUNIT_100TH_MM ) )
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eUnit = static_cast< FieldUnit >( nUnitAsInt );
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}
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}
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if ( FUNIT_NONE == eUnit )
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{
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MeasurementSystem eSystem = SvtSysLocale().GetLocaleData().getMeasurementSystemEnum();
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eUnit = MEASURE_METRIC == eSystem ? FUNIT_CM : FUNIT_INCH;
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}
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return VCLUnoHelper::ConvertToMeasurementUnit( eUnit, 1 );
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}
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//====================================================================
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//= PropertyHandlerComponent
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//====================================================================
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//------------------------------------------------------------------------
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PropertyHandlerComponent::PropertyHandlerComponent( const Reference< XComponentContext >& _rxContext )
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:PropertyHandler( _rxContext )
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{
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}
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//--------------------------------------------------------------------
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IMPLEMENT_FORWARD_XINTERFACE2( PropertyHandlerComponent, PropertyHandler, PropertyHandlerComponent_Base )
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IMPLEMENT_FORWARD_XTYPEPROVIDER2( PropertyHandlerComponent, PropertyHandler, PropertyHandlerComponent_Base )
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//--------------------------------------------------------------------
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::sal_Bool SAL_CALL PropertyHandlerComponent::supportsService( const OUString& ServiceName ) throw (RuntimeException)
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{
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StlSyntaxSequence< OUString > aAllServices( getSupportedServiceNames() );
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return ::std::find( aAllServices.begin(), aAllServices.end(), ServiceName ) != aAllServices.end();
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}
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//........................................................................
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} // namespace pcr
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//........................................................................
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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