diff options
Diffstat (limited to 'toolkit/source/controls/unocontrols.cxx')
| -rw-r--r-- | toolkit/source/controls/unocontrols.cxx | 610 |
1 files changed, 565 insertions, 45 deletions
diff --git a/toolkit/source/controls/unocontrols.cxx b/toolkit/source/controls/unocontrols.cxx index ae9e59d045e7..cfb71111e3dc 100644 --- a/toolkit/source/controls/unocontrols.cxx +++ b/toolkit/source/controls/unocontrols.cxx @@ -73,8 +73,11 @@ #include <tools/time.hxx> #include <algorithm> +#include <functional> using namespace ::com::sun::star; +using ::com::sun::star::graphic::XGraphic; +using ::com::sun::star::uno::Reference; using namespace ::toolkit; @@ -1841,19 +1844,130 @@ sal_Bool UnoGroupBoxControl::isTransparent() throw(uno::RuntimeException) return sal_True; } -// ---------------------------------------------------- -// class UnoControlListBoxModel -// ---------------------------------------------------- +// ===================================================================================================================== +// = UnoControlListBoxModel_Data +// ===================================================================================================================== +struct ListItem +{ + ::rtl::OUString ItemText; + ::rtl::OUString ItemImageURL; + Any ItemData; + + ListItem() + :ItemText() + ,ItemImageURL() + ,ItemData() + { + } + + ListItem( const ::rtl::OUString& i_rItemText ) + :ItemText( i_rItemText ) + ,ItemImageURL() + ,ItemData() + { + } +}; + +typedef beans::Pair< ::rtl::OUString, ::rtl::OUString > UnoListItem; + +struct StripItemData : public ::std::unary_function< ListItem, UnoListItem > +{ + UnoListItem operator()( const ListItem& i_rItem ) + { + return UnoListItem( i_rItem.ItemText, i_rItem.ItemImageURL ); + } +}; + +struct UnoControlListBoxModel_Data +{ + UnoControlListBoxModel_Data( UnoControlListBoxModel& i_rAntiImpl ) + :m_bSettingLegacyProperty( false ) + ,m_rAntiImpl( i_rAntiImpl ) + ,m_aListItems() + { + } + + sal_Int32 getItemCount() const { return sal_Int32( m_aListItems.size() ); } + + const ListItem& getItem( const sal_Int32 i_nIndex ) const + { + if ( ( i_nIndex < 0 ) || ( i_nIndex >= sal_Int32( m_aListItems.size() ) ) ) + throw IndexOutOfBoundsException( ::rtl::OUString(), m_rAntiImpl ); + return m_aListItems[ i_nIndex ]; + } + + ListItem& getItem( const sal_Int32 i_nIndex ) + { + return const_cast< ListItem& >( static_cast< const UnoControlListBoxModel_Data* >( this )->getItem( i_nIndex ) ); + } + + ListItem& insertItem( const sal_Int32 i_nIndex ) + { + if ( ( i_nIndex < 0 ) || ( i_nIndex > sal_Int32( m_aListItems.size() ) ) ) + throw IndexOutOfBoundsException( ::rtl::OUString(), m_rAntiImpl ); + return *m_aListItems.insert( m_aListItems.begin() + i_nIndex, ListItem() ); + } + + Sequence< UnoListItem > getAllItems() const + { + Sequence< UnoListItem > aItems( sal_Int32( m_aListItems.size() ) ); + ::std::transform( m_aListItems.begin(), m_aListItems.end(), aItems.getArray(), StripItemData() ); + return aItems; + } + + void setAllItems( const ::std::vector< ListItem >& i_rItems ) + { + m_aListItems = i_rItems; + } + + void removeItem( const sal_Int32 i_nIndex ) + { + if ( ( i_nIndex < 0 ) || ( i_nIndex >= sal_Int32( m_aListItems.size() ) ) ) + throw IndexOutOfBoundsException( ::rtl::OUString(), m_rAntiImpl ); + m_aListItems.erase( m_aListItems.begin() + i_nIndex ); + } + + void removeAllItems() + { + ::std::vector< ListItem > aEmpty; + m_aListItems.swap( aEmpty ); + } + +public: + bool m_bSettingLegacyProperty; + +private: + UnoControlListBoxModel& m_rAntiImpl; + ::std::vector< ListItem > m_aListItems; +}; + +// ===================================================================================================================== +// = UnoControlListBoxModel +// ===================================================================================================================== +// --------------------------------------------------------------------------------------------------------------------- UnoControlListBoxModel::UnoControlListBoxModel() + :UnoControlListBoxModel_Base() + ,m_pData( new UnoControlListBoxModel_Data( *this ) ) + ,m_aItemListListeners( GetMutex() ) { UNO_CONTROL_MODEL_REGISTER_PROPERTIES( VCLXListBox ); } +// --------------------------------------------------------------------------------------------------------------------- +UnoControlListBoxModel::UnoControlListBoxModel( const UnoControlListBoxModel& i_rSource ) + :UnoControlListBoxModel_Base( i_rSource ) + ,m_pData( new UnoControlListBoxModel_Data( *this ) ) + ,m_aItemListListeners( GetMutex() ) +{ +} + +// --------------------------------------------------------------------------------------------------------------------- ::rtl::OUString UnoControlListBoxModel::getServiceName() throw(::com::sun::star::uno::RuntimeException) { return ::rtl::OUString::createFromAscii( szServiceName_UnoControlListBoxModel ); } +// --------------------------------------------------------------------------------------------------------------------- uno::Any UnoControlListBoxModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const { if ( nPropId == BASEPROPERTY_DEFAULTCONTROL ) @@ -1865,6 +1979,7 @@ uno::Any UnoControlListBoxModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const return UnoControlModel::ImplGetDefaultValue( nPropId ); } +// --------------------------------------------------------------------------------------------------------------------- ::cppu::IPropertyArrayHelper& UnoControlListBoxModel::getInfoHelper() { static UnoPropertyArrayHelper* pHelper = NULL; @@ -1876,6 +1991,7 @@ uno::Any UnoControlListBoxModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const return *pHelper; } +// --------------------------------------------------------------------------------------------------------------------- // beans::XMultiPropertySet uno::Reference< beans::XPropertySetInfo > UnoControlListBoxModel::getPropertySetInfo( ) throw(uno::RuntimeException) { @@ -1883,19 +1999,61 @@ uno::Reference< beans::XPropertySetInfo > UnoControlListBoxModel::getPropertySet return xInfo; } -void UnoControlListBoxModel::ImplPropertyChanged( sal_uInt16 nPropId ) +// --------------------------------------------------------------------------------------------------------------------- +namespace +{ + struct CreateListItem : public ::std::unary_function< ::rtl::OUString, ListItem > + { + ListItem operator()( const ::rtl::OUString& i_rItemText ) + { + return ListItem( i_rItemText ); + } + }; +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const uno::Any& rValue ) throw (uno::Exception) { - if ( nPropId == BASEPROPERTY_STRINGITEMLIST ) + UnoControlModel::setFastPropertyValue_NoBroadcast( nHandle, rValue ); + + if ( nHandle == BASEPROPERTY_STRINGITEMLIST ) { + // reset selection uno::Sequence<sal_Int16> aSeq; uno::Any aAny; aAny <<= aSeq; setPropertyValue( GetPropertyName( BASEPROPERTY_SELECTEDITEMS ), aAny ); - } - UnoControlModel::ImplPropertyChanged( nPropId ); + if ( !m_pData->m_bSettingLegacyProperty ) + { + // synchronize the legacy StringItemList property with our list items + Sequence< ::rtl::OUString > aStringItemList; + Any aPropValue; + getFastPropertyValue( aPropValue, BASEPROPERTY_STRINGITEMLIST ); + OSL_VERIFY( aPropValue >>= aStringItemList ); + + ::std::vector< ListItem > aItems( aStringItemList.getLength() ); + ::std::transform( + aStringItemList.getConstArray(), + aStringItemList.getConstArray() + aStringItemList.getLength(), + aItems.begin(), + CreateListItem() + ); + m_pData->setAllItems( aItems ); + + // since an XItemListListener does not have a "all items modified" or some such method, + // we simulate this by notifying removal of all items, followed by insertion of all new + // items + lang::EventObject aEvent; + aEvent.Source = *this; + m_aItemListListeners.notifyEach( &XItemListListener::itemListChanged, aEvent ); + // TODO: OPropertySetHelper calls into this method with the mutex locked ... + // which is wrong for the above notifications ... + } + } } +// --------------------------------------------------------------------------------------------------------------------- void UnoControlListBoxModel::ImplNormalizePropertySequence( const sal_Int32 _nCount, sal_Int32* _pHandles, uno::Any* _pValues, sal_Int32* _pValidHandles ) const SAL_THROW(()) { @@ -1906,12 +2064,327 @@ void UnoControlListBoxModel::ImplNormalizePropertySequence( const sal_Int32 _nCo UnoControlModel::ImplNormalizePropertySequence( _nCount, _pHandles, _pValues, _pValidHandles ); } +// --------------------------------------------------------------------------------------------------------------------- +::sal_Int32 SAL_CALL UnoControlListBoxModel::getItemCount() throw (RuntimeException) +{ + ::osl::MutexGuard aGuard( GetMutex() ); + return m_pData->getItemCount(); +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::insertItem( ::sal_Int32 i_nPosition, const ::rtl::OUString& i_rItemText, const ::rtl::OUString& i_rItemImageURL ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + ListItem& rItem( m_pData->insertItem( i_nPosition ) ); + rItem.ItemText = i_rItemText; + rItem.ItemImageURL = i_rItemImageURL; + + impl_handleInsert( i_nPosition, i_rItemText, i_rItemImageURL, aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::insertItemText( ::sal_Int32 i_nPosition, const ::rtl::OUString& i_rItemText ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + ListItem& rItem( m_pData->insertItem( i_nPosition ) ); + rItem.ItemText = i_rItemText; + + impl_handleInsert( i_nPosition, i_rItemText, ::boost::optional< ::rtl::OUString >(), aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::insertItemImage( ::sal_Int32 i_nPosition, const ::rtl::OUString& i_rItemImageURL ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + ListItem& rItem( m_pData->insertItem( i_nPosition ) ); + rItem.ItemImageURL = i_rItemImageURL; + + impl_handleInsert( i_nPosition, ::boost::optional< ::rtl::OUString >(), i_rItemImageURL, aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::removeItem( ::sal_Int32 i_nPosition ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + m_pData->removeItem( i_nPosition ); + + impl_handleRemove( i_nPosition, aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::removeAllItems( ) throw (::com::sun::star::uno::RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + m_pData->removeAllItems(); + + impl_handleRemove( -1, aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::setItemText( ::sal_Int32 i_nPosition, const ::rtl::OUString& i_rItemText ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + ListItem& rItem( m_pData->getItem( i_nPosition ) ); + rItem.ItemText = i_rItemText; + + impl_handleModify( i_nPosition, i_rItemText, ::boost::optional< ::rtl::OUString >(), aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::setItemImage( ::sal_Int32 i_nPosition, const ::rtl::OUString& i_rItemImageURL ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + ListItem& rItem( m_pData->getItem( i_nPosition ) ); + rItem.ItemImageURL = i_rItemImageURL; + + impl_handleModify( i_nPosition, ::boost::optional< ::rtl::OUString >(), i_rItemImageURL, aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::setItemTextAndImage( ::sal_Int32 i_nPosition, const ::rtl::OUString& i_rItemText, const ::rtl::OUString& i_rItemImageURL ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + // SYNCHRONIZED -----> + ListItem& rItem( m_pData->getItem( i_nPosition ) ); + rItem.ItemText = i_rItemText; + rItem.ItemImageURL = i_rItemImageURL; + + impl_handleModify( i_nPosition, i_rItemText, i_rItemImageURL, aGuard ); + // <----- SYNCHRONIZED +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::setItemData( ::sal_Int32 i_nPosition, const Any& i_rDataValue ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + ListItem& rItem( m_pData->getItem( i_nPosition ) ); + rItem.ItemData = i_rDataValue; +} + +// --------------------------------------------------------------------------------------------------------------------- +::rtl::OUString SAL_CALL UnoControlListBoxModel::getItemText( ::sal_Int32 i_nPosition ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::MutexGuard aGuard( GetMutex() ); + const ListItem& rItem( m_pData->getItem( i_nPosition ) ); + return rItem.ItemText; +} + +// --------------------------------------------------------------------------------------------------------------------- +::rtl::OUString SAL_CALL UnoControlListBoxModel::getItemImage( ::sal_Int32 i_nPosition ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::MutexGuard aGuard( GetMutex() ); + const ListItem& rItem( m_pData->getItem( i_nPosition ) ); + return rItem.ItemImageURL; +} + +// --------------------------------------------------------------------------------------------------------------------- +beans::Pair< ::rtl::OUString, ::rtl::OUString > SAL_CALL UnoControlListBoxModel::getItemTextAndImage( ::sal_Int32 i_nPosition ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::MutexGuard aGuard( GetMutex() ); + const ListItem& rItem( m_pData->getItem( i_nPosition ) ); + return beans::Pair< ::rtl::OUString, ::rtl::OUString >( rItem.ItemText, rItem.ItemImageURL ); +} + +// --------------------------------------------------------------------------------------------------------------------- +Any SAL_CALL UnoControlListBoxModel::getItemData( ::sal_Int32 i_nPosition ) throw (IndexOutOfBoundsException, RuntimeException) +{ + ::osl::ClearableMutexGuard aGuard( GetMutex() ); + const ListItem& rItem( m_pData->getItem( i_nPosition ) ); + return rItem.ItemData; +} + +// --------------------------------------------------------------------------------------------------------------------- +Sequence< beans::Pair< ::rtl::OUString, ::rtl::OUString > > SAL_CALL UnoControlListBoxModel::getAllItems( ) throw (RuntimeException) +{ + ::osl::MutexGuard aGuard( GetMutex() ); + return m_pData->getAllItems(); +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::addItemListListener( const uno::Reference< awt::XItemListListener >& i_Listener ) throw (uno::RuntimeException) +{ + if ( i_Listener.is() ) + m_aItemListListeners.addInterface( i_Listener ); +} + +// --------------------------------------------------------------------------------------------------------------------- +void SAL_CALL UnoControlListBoxModel::removeItemListListener( const uno::Reference< awt::XItemListListener >& i_Listener ) throw (uno::RuntimeException) +{ + if ( i_Listener.is() ) + m_aItemListListeners.removeInterface( i_Listener ); +} + +// --------------------------------------------------------------------------------------------------------------------- +void UnoControlListBoxModel::impl_getStringItemList( ::std::vector< ::rtl::OUString >& o_rStringItems ) const +{ + Sequence< ::rtl::OUString > aStringItemList; + Any aPropValue; + getFastPropertyValue( aPropValue, BASEPROPERTY_STRINGITEMLIST ); + OSL_VERIFY( aPropValue >>= aStringItemList ); + + o_rStringItems.resize( size_t( aStringItemList.getLength() ) ); + ::std::copy( + aStringItemList.getConstArray(), + aStringItemList.getConstArray() + aStringItemList.getLength(), + o_rStringItems.begin() + ); +} + +// --------------------------------------------------------------------------------------------------------------------- +void UnoControlListBoxModel::impl_setStringItemList_nolck( const ::std::vector< ::rtl::OUString >& i_rStringItems ) +{ + Sequence< ::rtl::OUString > aStringItems( i_rStringItems.size() ); + ::std::copy( + i_rStringItems.begin(), + i_rStringItems.end(), + aStringItems.getArray() + ); + m_pData->m_bSettingLegacyProperty = true; + try + { + setFastPropertyValue( BASEPROPERTY_STRINGITEMLIST, uno::makeAny( aStringItems ) ); + } + catch( const Exception& ) + { + m_pData->m_bSettingLegacyProperty = false; + throw; + } + m_pData->m_bSettingLegacyProperty = false; +} + +// --------------------------------------------------------------------------------------------------------------------- +void UnoControlListBoxModel::impl_handleInsert( const sal_Int32 i_nItemPosition, const ::boost::optional< ::rtl::OUString >& i_rItemText, + const ::boost::optional< ::rtl::OUString >& i_rItemImageURL, ::osl::ClearableMutexGuard& i_rClearBeforeNotify ) +{ + // SYNCHRONIZED -----> + // sync with legacy StringItemList property + ::std::vector< ::rtl::OUString > aStringItems; + impl_getStringItemList( aStringItems ); + OSL_ENSURE( size_t( i_nItemPosition ) <= aStringItems.size(), "UnoControlListBoxModel::impl_handleInsert" ); + if ( size_t( i_nItemPosition ) <= aStringItems.size() ) + { + const ::rtl::OUString sItemText( !!i_rItemText ? *i_rItemText : ::rtl::OUString() ); + aStringItems.insert( aStringItems.begin() + i_nItemPosition, sItemText ); + } + + i_rClearBeforeNotify.clear(); + // <----- SYNCHRONIZED + impl_setStringItemList_nolck( aStringItems ); + + // notify ItemListListeners + impl_notifyItemListEvent_nolck( i_nItemPosition, i_rItemText, i_rItemImageURL, &XItemListListener::listItemInserted ); +} + +// --------------------------------------------------------------------------------------------------------------------- +void UnoControlListBoxModel::impl_handleRemove( const sal_Int32 i_nItemPosition, ::osl::ClearableMutexGuard& i_rClearBeforeNotify ) +{ + // SYNCHRONIZED -----> + const bool bAllItems = ( i_nItemPosition < 0 ); + // sync with legacy StringItemList property + ::std::vector< ::rtl::OUString > aStringItems; + impl_getStringItemList( aStringItems ); + if ( !bAllItems ) + { + OSL_ENSURE( size_t( i_nItemPosition ) < aStringItems.size(), "UnoControlListBoxModel::impl_handleRemove" ); + if ( size_t( i_nItemPosition ) < aStringItems.size() ) + { + aStringItems.erase( aStringItems.begin() + i_nItemPosition ); + } + } + else + { + aStringItems.resize(0); + } + + i_rClearBeforeNotify.clear(); + // <----- SYNCHRONIZED + impl_setStringItemList_nolck( aStringItems ); + + // notify ItemListListeners + if ( bAllItems ) + { + EventObject aEvent( *this ); + m_aItemListListeners.notifyEach( &XItemListListener::allItemsRemoved, aEvent ); + } + else + { + impl_notifyItemListEvent_nolck( i_nItemPosition, ::boost::optional< ::rtl::OUString >(), ::boost::optional< ::rtl::OUString >(), + &XItemListListener::listItemRemoved ); + } +} + +// --------------------------------------------------------------------------------------------------------------------- +void UnoControlListBoxModel::impl_handleModify( const sal_Int32 i_nItemPosition, const ::boost::optional< ::rtl::OUString >& i_rItemText, + const ::boost::optional< ::rtl::OUString >& i_rItemImageURL, ::osl::ClearableMutexGuard& i_rClearBeforeNotify ) +{ + // SYNCHRONIZED -----> + if ( !!i_rItemText ) + { + // sync with legacy StringItemList property + ::std::vector< ::rtl::OUString > aStringItems; + impl_getStringItemList( aStringItems ); + OSL_ENSURE( size_t( i_nItemPosition ) < aStringItems.size(), "UnoControlListBoxModel::impl_handleModify" ); + if ( size_t( i_nItemPosition ) < aStringItems.size() ) + { + aStringItems[ i_nItemPosition] = *i_rItemText; + } + + i_rClearBeforeNotify.clear(); + // <----- SYNCHRONIZED + impl_setStringItemList_nolck( aStringItems ); + } + else + { + i_rClearBeforeNotify.clear(); + // <----- SYNCHRONIZED + } + + // notify ItemListListeners + impl_notifyItemListEvent_nolck( i_nItemPosition, i_rItemText, i_rItemImageURL, &XItemListListener::listItemModified ); +} + +// --------------------------------------------------------------------------------------------------------------------- +void UnoControlListBoxModel::impl_notifyItemListEvent_nolck( const sal_Int32 i_nItemPosition, const ::boost::optional< ::rtl::OUString >& i_rItemText, + const ::boost::optional< ::rtl::OUString >& i_rItemImageURL, + void ( SAL_CALL XItemListListener::*NotificationMethod )( const ItemListEvent& ) ) +{ + ItemListEvent aEvent; + aEvent.Source = *this; + aEvent.ItemPosition = i_nItemPosition; + if ( !!i_rItemText ) + { + aEvent.ItemText.IsPresent = sal_True; + aEvent.ItemText.Value = *i_rItemText; + } + if ( !!i_rItemImageURL ) + { + aEvent.ItemImageURL.IsPresent = sal_True; + aEvent.ItemImageURL.Value = *i_rItemImageURL; + } + + m_aItemListListeners.notifyEach( NotificationMethod, aEvent ); +} + // ---------------------------------------------------- // class UnoListBoxControl // ---------------------------------------------------- UnoListBoxControl::UnoListBoxControl() - : maActionListeners( *this ), - maItemListeners( *this ) + :maActionListeners( *this ) + ,maItemListeners( *this ) { maComponentInfos.nWidth = 100; maComponentInfos.nHeight = 12; @@ -1922,27 +2395,6 @@ UnoListBoxControl::UnoListBoxControl() return ::rtl::OUString::createFromAscii( "listbox" ); } -// uno::XInterface -uno::Any UnoListBoxControl::queryAggregation( const uno::Type & rType ) throw(uno::RuntimeException) -{ - uno::Any aRet = ::cppu::queryInterface( rType, - SAL_STATIC_CAST( awt::XListBox*, this ), - SAL_STATIC_CAST( awt::XItemListener*, this ), - SAL_STATIC_CAST( lang::XEventListener*, SAL_STATIC_CAST( awt::XItemListener*, this ) ), - SAL_STATIC_CAST( awt::XLayoutConstrains*, this ), - SAL_STATIC_CAST( awt::XTextLayoutConstrains*, this ) ); - return (aRet.hasValue() ? aRet : UnoControlBase::queryAggregation( rType )); -} - -// lang::XTypeProvider -IMPL_XTYPEPROVIDER_START( UnoListBoxControl ) - getCppuType( ( uno::Reference< awt::XListBox>* ) NULL ), - getCppuType( ( uno::Reference< awt::XItemListener>* ) NULL ), - getCppuType( ( uno::Reference< awt::XLayoutConstrains>* ) NULL ), - getCppuType( ( uno::Reference< awt::XTextLayoutConstrains>* ) NULL ), - UnoControlBase::getTypes() -IMPL_XTYPEPROVIDER_END - void UnoListBoxControl::dispose() throw(uno::RuntimeException) { lang::EventObject aEvt; @@ -1966,24 +2418,32 @@ void UnoListBoxControl::ImplUpdateSelectedItemsProperty() } } -void UnoListBoxControl::ImplSetPeerProperty( const ::rtl::OUString& rPropName, const uno::Any& rVal ) +void UnoListBoxControl::updateFromModel() { - UnoControl::ImplSetPeerProperty( rPropName, rVal ); + UnoControlBase::updateFromModel(); - // Wenn die SelectedItems vor der StringItemList gesetzt werden, - // hat das keine Auswirkung... + Reference< XItemListListener > xItemListListener( getPeer(), UNO_QUERY ); + ENSURE_OR_RETURN_VOID( xItemListListener.is(), "UnoListBoxControl::updateFromModel: a peer which is no ItemListListener?!" ); + + EventObject aEvent( getModel() ); + xItemListListener->itemListChanged( aEvent ); + + // notify the change of the SelectedItems property, again. While our base class, in updateFromModel, + // already did this, our peer(s) can only legitimately set the selection after they have the string + // item list, which we just notified with the itemListChanged call. + const ::rtl::OUString sSelectedItemsPropName( GetPropertyName( BASEPROPERTY_SELECTEDITEMS ) ); + ImplSetPeerProperty( sSelectedItemsPropName, ImplGetPropertyValue( sSelectedItemsPropName ) ); +} + +void UnoListBoxControl::ImplSetPeerProperty( const ::rtl::OUString& rPropName, const uno::Any& rVal ) +{ if ( rPropName == GetPropertyName( BASEPROPERTY_STRINGITEMLIST ) ) - { - ::rtl::OUString aSelPropName = GetPropertyName( BASEPROPERTY_SELECTEDITEMS ); - uno::Any aVal = ImplGetPropertyValue( aSelPropName ); - if ( !( aVal.getValueType().getTypeClass() == uno::TypeClass_VOID ) ) - { - uno::Reference< awt::XVclWindowPeer > xW( getPeer(), uno::UNO_QUERY ); - if (xW.is()) - // same comment as in UnoControl::ImplSetPeerProperty - see there - xW->setProperty( aSelPropName, aVal ); - } - } + // do not forward this to our peer. We are a XItemListListener at our model, and changes in the string item + // list (which is a legacy property) will, later, arrive as changes in the ItemList. Those latter changes + // will be forwarded to the peer, which will update itself accordingly. + return; + + UnoControl::ImplSetPeerProperty( rPropName, rVal ); } void UnoListBoxControl::createPeer( const uno::Reference< awt::XToolkit > & rxToolkit, const uno::Reference< awt::XWindowPeer > & rParentPeer ) throw(uno::RuntimeException) @@ -2281,6 +2741,66 @@ void UnoListBoxControl::getColumnsAndLines( sal_Int16& nCols, sal_Int16& nLines Impl_getColumnsAndLines( nCols, nLines ); } +sal_Bool SAL_CALL UnoListBoxControl::setModel( const uno::Reference< awt::XControlModel >& i_rModel ) throw ( uno::RuntimeException ) +{ + ::osl::MutexGuard aGuard( GetMutex() ); + + const Reference< XItemList > xOldItems( getModel(), UNO_QUERY ); + OSL_ENSURE( xOldItems.is() || !getModel().is(), "UnoListBoxControl::setModel: illegal old model!" ); + const Reference< XItemList > xNewItems( i_rModel, UNO_QUERY ); + OSL_ENSURE( xNewItems.is() || !i_rModel.is(), "UnoListBoxControl::setModel: illegal new model!" ); + + if ( !UnoListBoxControl_Base::setModel( i_rModel ) ) + return sal_False; + + if ( xOldItems.is() ) + xOldItems->removeItemListListener( this ); + if ( xNewItems.is() ) + xNewItems->addItemListListener( this ); + + return sal_True; +} + +void SAL_CALL UnoListBoxControl::listItemInserted( const awt::ItemListEvent& i_rEvent ) throw (uno::RuntimeException) +{ + const Reference< XItemListListener > xPeerListener( getPeer(), UNO_QUERY ); + OSL_ENSURE( xPeerListener.is() || !getPeer().is(), "UnoListBoxControl::listItemInserted: invalid peer!" ); + if ( xPeerListener.is() ) + xPeerListener->listItemInserted( i_rEvent ); +} + +void SAL_CALL UnoListBoxControl::listItemRemoved( const awt::ItemListEvent& i_rEvent ) throw (uno::RuntimeException) +{ + const Reference< XItemListListener > xPeerListener( getPeer(), UNO_QUERY ); + OSL_ENSURE( xPeerListener.is() || !getPeer().is(), "UnoListBoxControl::listItemRemoved: invalid peer!" ); + if ( xPeerListener.is() ) + xPeerListener->listItemRemoved( i_rEvent ); +} + +void SAL_CALL UnoListBoxControl::listItemModified( const awt::ItemListEvent& i_rEvent ) throw (uno::RuntimeException) +{ + const Reference< XItemListListener > xPeerListener( getPeer(), UNO_QUERY ); + OSL_ENSURE( xPeerListener.is() || !getPeer().is(), "UnoListBoxControl::listItemModified: invalid peer!" ); + if ( xPeerListener.is() ) + xPeerListener->listItemModified( i_rEvent ); +} + +void SAL_CALL UnoListBoxControl::allItemsRemoved( const lang::EventObject& i_rEvent ) throw (uno::RuntimeException) +{ + const Reference< XItemListListener > xPeerListener( getPeer(), UNO_QUERY ); + OSL_ENSURE( xPeerListener.is() || !getPeer().is(), "UnoListBoxControl::allItemsRemoved: invalid peer!" ); + if ( xPeerListener.is() ) + xPeerListener->allItemsRemoved( i_rEvent ); +} + +void SAL_CALL UnoListBoxControl::itemListChanged( const lang::EventObject& i_rEvent ) throw (uno::RuntimeException) +{ + const Reference< XItemListListener > xPeerListener( getPeer(), UNO_QUERY ); + OSL_ENSURE( xPeerListener.is() || !getPeer().is(), "UnoListBoxControl::itemListChanged: invalid peer!" ); + if ( xPeerListener.is() ) + xPeerListener->itemListChanged( i_rEvent ); +} + // ---------------------------------------------------- // class UnoControlComboBoxModel // ---------------------------------------------------- |