diff options
Diffstat (limited to 'toolkit/source/controls/grid/defaultgridcolumnmodel.cxx')
| -rw-r--r-- | toolkit/source/controls/grid/defaultgridcolumnmodel.cxx | 460 |
1 files changed, 326 insertions, 134 deletions
diff --git a/toolkit/source/controls/grid/defaultgridcolumnmodel.cxx b/toolkit/source/controls/grid/defaultgridcolumnmodel.cxx index 011f3502cdd8..0195ddff09a2 100644 --- a/toolkit/source/controls/grid/defaultgridcolumnmodel.cxx +++ b/toolkit/source/controls/grid/defaultgridcolumnmodel.cxx @@ -27,174 +27,366 @@ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_toolkit.hxx" + #include "defaultgridcolumnmodel.hxx" -#include <comphelper/sequence.hxx> -#include <toolkit/helper/servicenames.hxx> +#include "gridcolumn.hxx" + +/** === begin UNO includes === **/ #include <com/sun/star/awt/XVclWindowPeer.hpp> -#include <rtl/ref.hxx> +/** === end UNO includes === **/ -using ::rtl::OUString; -using namespace ::com::sun::star; -using namespace ::com::sun::star::uno; -using namespace ::com::sun::star::awt; -using namespace ::com::sun::star::awt::grid; -using namespace ::com::sun::star::lang; -using namespace ::com::sun::star::style; +#include <comphelper/sequence.hxx> +#include <comphelper/componentguard.hxx> +#include <toolkit/helper/servicenames.hxx> +#include <rtl/ustrbuf.hxx> +#include <tools/diagnose_ex.h> +//...................................................................................................................... namespace toolkit +//...................................................................................................................... { + /** === begin UNO using === **/ + using ::com::sun::star::uno::Reference; + using ::com::sun::star::lang::XMultiServiceFactory; + using ::com::sun::star::uno::RuntimeException; + using ::com::sun::star::uno::Sequence; + using ::com::sun::star::uno::UNO_QUERY_THROW; + using ::com::sun::star::uno::UNO_QUERY; + using ::com::sun::star::awt::grid::XGridColumn; + using ::com::sun::star::uno::XInterface; + using ::com::sun::star::lang::XMultiServiceFactory; + using ::com::sun::star::lang::XComponent; + using ::com::sun::star::lang::EventObject; + using ::com::sun::star::container::XContainerListener; + using ::com::sun::star::container::ContainerEvent; + using ::com::sun::star::uno::Exception; + using ::com::sun::star::lang::IndexOutOfBoundsException; + using ::com::sun::star::util::XCloneable; + using ::com::sun::star::lang::IllegalArgumentException; + /** === end UNO using === **/ + + //================================================================================================================== + //= DefaultGridColumnModel + //================================================================================================================== + //------------------------------------------------------------------------------------------------------------------ + DefaultGridColumnModel::DefaultGridColumnModel( const Reference< XMultiServiceFactory >& i_factory ) + :DefaultGridColumnModel_Base( m_aMutex ) + ,m_aContext( i_factory ) + ,m_aContainerListeners( m_aMutex ) + ,m_aColumns() + { + } -/////////////////////////////////////////////////////////////////////// -// class DefaultGridColumnModel -/////////////////////////////////////////////////////////////////////// - -DefaultGridColumnModel::DefaultGridColumnModel(const Reference< XMultiServiceFactory >& xFactory) -: columns(std::vector< Reference< XGridColumn > >()) - ,m_nColumnHeaderHeight(0) - ,m_xFactory(xFactory) -{ -} + //------------------------------------------------------------------------------------------------------------------ + DefaultGridColumnModel::DefaultGridColumnModel( DefaultGridColumnModel const & i_copySource ) + :cppu::BaseMutex() + ,DefaultGridColumnModel_Base( m_aMutex ) + ,m_aContext( i_copySource.m_aContext ) + ,m_aContainerListeners( m_aMutex ) + ,m_aColumns() + { + Columns aColumns; + aColumns.reserve( i_copySource.m_aColumns.size() ); + try + { + for ( Columns::const_iterator col = i_copySource.m_aColumns.begin(); + col != i_copySource.m_aColumns.end(); + ++col + ) + { + Reference< XCloneable > const xCloneable( *col, UNO_QUERY_THROW ); + Reference< XGridColumn > const xClone( xCloneable->createClone(), UNO_QUERY_THROW ); + + GridColumn* const pGridColumn = GridColumn::getImplementation( xClone ); + if ( pGridColumn == NULL ) + throw RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "invalid clone source implementation" ) ), *this ); + // that's indeed a RuntimeException, not an IllegalArgumentException or some such: + // a DefaultGridColumnModel implementation whose columns are not GridColumn implementations + // is borked. + pGridColumn->setIndex( col - i_copySource.m_aColumns.begin() ); + + aColumns.push_back( xClone ); + } + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION(); + } + if ( aColumns.size() == i_copySource.m_aColumns.size() ) + m_aColumns.swap( aColumns ); + } -//--------------------------------------------------------------------- + //------------------------------------------------------------------------------------------------------------------ + DefaultGridColumnModel::~DefaultGridColumnModel() + { + } -DefaultGridColumnModel::~DefaultGridColumnModel() -{ -} + //------------------------------------------------------------------------------------------------------------------ + ::sal_Int32 SAL_CALL DefaultGridColumnModel::getColumnCount() throw (RuntimeException) + { + return m_aColumns.size(); + } -//--------------------------------------------------------------------- + //------------------------------------------------------------------------------------------------------------------ + Reference< XGridColumn > SAL_CALL DefaultGridColumnModel::createColumn( ) throw (RuntimeException) + { + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); + return new GridColumn(); + } -::sal_Int32 SAL_CALL DefaultGridColumnModel::getColumnCount() throw (::com::sun::star::uno::RuntimeException) -{ - return columns.size(); -} + //------------------------------------------------------------------------------------------------------------------ + ::sal_Int32 SAL_CALL DefaultGridColumnModel::addColumn( const Reference< XGridColumn > & i_column ) throw (RuntimeException, IllegalArgumentException) + { + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); -//--------------------------------------------------------------------- + GridColumn* const pGridColumn = GridColumn::getImplementation( i_column ); + if ( pGridColumn == NULL ) + throw IllegalArgumentException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "invalid column implementation" ) ), *this, 1 ); -::sal_Int32 SAL_CALL DefaultGridColumnModel::addColumn(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::grid::XGridColumn > & column) throw (::com::sun::star::uno::RuntimeException) -{ - ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); - Reference<XGridColumn> xColumn(column); - columns.push_back(xColumn); - sal_Int32 index = columns.size() - 1; - xColumn->setIndex(index); - return index; -} + m_aColumns.push_back( i_column ); + sal_Int32 index = m_aColumns.size() - 1; + pGridColumn->setIndex( index ); -//--------------------------------------------------------------------- + // fire insertion notifications + ContainerEvent aEvent; + aEvent.Source = *this; + aEvent.Accessor <<= index; + aEvent.Element <<= i_column; -::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::grid::XGridColumn > > SAL_CALL DefaultGridColumnModel::getColumns() throw (::com::sun::star::uno::RuntimeException) -{ - return comphelper::containerToSequence(columns); -} + aGuard.clear(); + m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, aEvent ); -//--------------------------------------------------------------------- + return index; + } -::com::sun::star::uno::Reference< ::com::sun::star::awt::grid::XGridColumn > SAL_CALL DefaultGridColumnModel::getColumn(::sal_Int32 index) throw (::com::sun::star::uno::RuntimeException) -{ - if ( index >=0 && index < ((sal_Int32)columns.size())) + //------------------------------------------------------------------------------------------------------------------ + void SAL_CALL DefaultGridColumnModel::removeColumn( ::sal_Int32 i_columnIndex ) throw (RuntimeException, IndexOutOfBoundsException) { - return columns[index]; + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); + + if ( ( i_columnIndex < 0 ) || ( size_t( i_columnIndex ) >= m_aColumns.size() ) ) + throw IndexOutOfBoundsException( ::rtl::OUString(), *this ); + + Columns::iterator const pos = m_aColumns.begin() + i_columnIndex; + Reference< XGridColumn > const xColumn( *pos ); + m_aColumns.erase( pos ); + + // update indexes of all subsequent columns + sal_Int32 columnIndex( i_columnIndex ); + for ( Columns::iterator updatePos = m_aColumns.begin() + columnIndex; + updatePos != m_aColumns.end(); + ++updatePos, ++columnIndex + ) + { + GridColumn* pColumnImpl = GridColumn::getImplementation( *updatePos ); + ENSURE_OR_CONTINUE( pColumnImpl, "DefaultGridColumnModel::removeColumn: invalid column implementation!" ); + pColumnImpl->setIndex( columnIndex ); + } + + // fire removal notifications + ContainerEvent aEvent; + aEvent.Source = *this; + aEvent.Accessor <<= i_columnIndex; + aEvent.Element <<= xColumn; + + aGuard.clear(); + m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, aEvent ); + + // dispose the removed column + try + { + Reference< XComponent > const xColComp( xColumn, UNO_QUERY_THROW ); + xColComp->dispose(); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION(); + } } - else - return Reference< XGridColumn >(); -} -//--------------------------------------------------------------------- -void SAL_CALL DefaultGridColumnModel::setColumnHeaderHeight(sal_Int32 _value) throw (::com::sun::star::uno::RuntimeException) -{ - m_nColumnHeaderHeight = _value; -} -//--------------------------------------------------------------------- -sal_Int32 SAL_CALL DefaultGridColumnModel::getColumnHeaderHeight() throw (::com::sun::star::uno::RuntimeException) -{ - return m_nColumnHeaderHeight; -} - -//--------------------------------------------------------------------- -void SAL_CALL DefaultGridColumnModel::setDefaultColumns(sal_Int32 rowElements) throw (::com::sun::star::uno::RuntimeException) -{ - ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); - for(sal_Int32 i=0;i<rowElements;i++) + //------------------------------------------------------------------------------------------------------------------ + Sequence< Reference< XGridColumn > > SAL_CALL DefaultGridColumnModel::getColumns() throw (RuntimeException) { - Reference<XGridColumn> xColumn( m_xFactory->createInstance ( OUString::createFromAscii( "com.sun.star.awt.grid.GridColumn" ) ), UNO_QUERY ); - columns.push_back(xColumn); - xColumn->setIndex(i); + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); + return ::comphelper::containerToSequence( m_aColumns ); } -} -::com::sun::star::uno::Reference< ::com::sun::star::awt::grid::XGridColumn > SAL_CALL DefaultGridColumnModel::copyColumn(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::grid::XGridColumn > & column) throw (::com::sun::star::uno::RuntimeException) -{ - Reference<XGridColumn> xColumn( m_xFactory->createInstance ( OUString::createFromAscii( "com.sun.star.awt.grid.GridColumn" ) ), UNO_QUERY ); - xColumn->setColumnWidth(column->getColumnWidth()); - xColumn->setPreferredWidth(column->getPreferredWidth()); - xColumn->setMaxWidth(column->getMaxWidth()); - xColumn->setMinWidth(column->getMinWidth()); - xColumn->setPreferredWidth(column->getPreferredWidth()); - xColumn->setResizeable(column->getResizeable()); - xColumn->setTitle(column->getTitle()); - xColumn->setHorizontalAlign(column->getHorizontalAlign()); - return xColumn; -} -//--------------------------------------------------------------------- -// XComponent -//--------------------------------------------------------------------- - -void SAL_CALL DefaultGridColumnModel::dispose() throw (RuntimeException) -{ - ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); - ::com::sun::star::lang::EventObject aEvent; - aEvent.Source.set( static_cast< ::cppu::OWeakObject* >( this ) ); - BrdcstHelper.aLC.disposeAndClear( aEvent ); - -} + //------------------------------------------------------------------------------------------------------------------ + Reference< XGridColumn > SAL_CALL DefaultGridColumnModel::getColumn(::sal_Int32 index) throw (IndexOutOfBoundsException, RuntimeException) + { + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); -//--------------------------------------------------------------------- + if ( index >=0 && index < ((sal_Int32)m_aColumns.size())) + return m_aColumns[index]; -void SAL_CALL DefaultGridColumnModel::addEventListener( const Reference< XEventListener >& xListener ) throw (RuntimeException) -{ - BrdcstHelper.addListener( XEventListener::static_type(), xListener ); -} + throw IndexOutOfBoundsException(); + } -//--------------------------------------------------------------------- + //------------------------------------------------------------------------------------------------------------------ + void SAL_CALL DefaultGridColumnModel::setDefaultColumns(sal_Int32 rowElements) throw (RuntimeException) + { + ::std::vector< ContainerEvent > aRemovedColumns; + ::std::vector< ContainerEvent > aInsertedColumns; + + { + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); + + // remove existing columns + while ( !m_aColumns.empty() ) + { + const size_t lastColIndex = m_aColumns.size() - 1; + + ContainerEvent aEvent; + aEvent.Source = *this; + aEvent.Accessor <<= sal_Int32( lastColIndex ); + aEvent.Element <<= m_aColumns[ lastColIndex ]; + aRemovedColumns.push_back( aEvent ); + + m_aColumns.erase( m_aColumns.begin() + lastColIndex ); + } + + // add new columns + for ( sal_Int32 i=0; i<rowElements; ++i ) + { + ::rtl::Reference< GridColumn > const pGridColumn = new GridColumn(); + Reference< XGridColumn > const xColumn( pGridColumn.get() ); + ::rtl::OUStringBuffer colTitle; + colTitle.appendAscii( "Column " ); + colTitle.append( i + 1 ); + pGridColumn->setTitle( colTitle.makeStringAndClear() ); + pGridColumn->setColumnWidth( 80 /* APPFONT */ ); + pGridColumn->setFlexibility( 1 ); + pGridColumn->setResizeable( sal_True ); + pGridColumn->setDataColumnIndex( i ); + + ContainerEvent aEvent; + aEvent.Source = *this; + aEvent.Accessor <<= i; + aEvent.Element <<= xColumn; + aInsertedColumns.push_back( aEvent ); + + m_aColumns.push_back( xColumn ); + pGridColumn->setIndex( i ); + } + } + + // fire removal notifications + for ( ::std::vector< ContainerEvent >::const_iterator event = aRemovedColumns.begin(); + event != aRemovedColumns.end(); + ++event + ) + { + m_aContainerListeners.notifyEach( &XContainerListener::elementRemoved, *event ); + } + + // fire insertion notifications + for ( ::std::vector< ContainerEvent >::const_iterator event = aInsertedColumns.begin(); + event != aInsertedColumns.end(); + ++event + ) + { + m_aContainerListeners.notifyEach( &XContainerListener::elementInserted, *event ); + } + + // dispose removed columns + for ( ::std::vector< ContainerEvent >::const_iterator event = aRemovedColumns.begin(); + event != aRemovedColumns.end(); + ++event + ) + { + try + { + const Reference< XComponent > xColComp( event->Element, UNO_QUERY_THROW ); + xColComp->dispose(); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION(); + } + } + } -void SAL_CALL DefaultGridColumnModel::removeEventListener( const Reference< XEventListener >& xListener ) throw (RuntimeException) -{ - BrdcstHelper.removeListener( XEventListener::static_type(), xListener ); -} + //------------------------------------------------------------------------------------------------------------------ + ::rtl::OUString SAL_CALL DefaultGridColumnModel::getImplementationName( ) throw (RuntimeException) + { + return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.comp.toolkit.DefaultGridColumnModel" ) ); + } -//--------------------------------------------------------------------- -// XServiceInfo -//--------------------------------------------------------------------- + //------------------------------------------------------------------------------------------------------------------ + sal_Bool SAL_CALL DefaultGridColumnModel::supportsService( const ::rtl::OUString& i_serviceName ) throw (RuntimeException) + { + const Sequence< ::rtl::OUString > aServiceNames( getSupportedServiceNames() ); + for ( sal_Int32 i=0; i<aServiceNames.getLength(); ++i ) + if ( aServiceNames[i] == i_serviceName ) + return sal_True; + return sal_False; + } -::rtl::OUString SAL_CALL DefaultGridColumnModel::getImplementationName( ) throw (RuntimeException) -{ - ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); - static const OUString aImplName( RTL_CONSTASCII_USTRINGPARAM( "toolkit.DefaultGridColumnModel" ) ); - return aImplName; -} + //------------------------------------------------------------------------------------------------------------------ + Sequence< ::rtl::OUString > SAL_CALL DefaultGridColumnModel::getSupportedServiceNames( ) throw (RuntimeException) + { + const ::rtl::OUString aServiceName( ::rtl::OUString::createFromAscii( szServiceName_DefaultGridColumnModel ) ); + const Sequence< ::rtl::OUString > aSeq( &aServiceName, 1 ); + return aSeq; + } -//--------------------------------------------------------------------- + //------------------------------------------------------------------------------------------------------------------ + void SAL_CALL DefaultGridColumnModel::addContainerListener( const Reference< XContainerListener >& i_listener ) throw (RuntimeException) + { + if ( i_listener.is() ) + m_aContainerListeners.addInterface( i_listener ); + } -sal_Bool SAL_CALL DefaultGridColumnModel::supportsService( const ::rtl::OUString& ServiceName ) throw (RuntimeException) -{ - ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); - return ServiceName.equalsAscii( szServiceName_DefaultGridColumnModel ); -} + //------------------------------------------------------------------------------------------------------------------ + void SAL_CALL DefaultGridColumnModel::removeContainerListener( const Reference< XContainerListener >& i_listener ) throw (RuntimeException) + { + if ( i_listener.is() ) + m_aContainerListeners.removeInterface( i_listener ); + } -//--------------------------------------------------------------------- + //------------------------------------------------------------------------------------------------------------------ + void SAL_CALL DefaultGridColumnModel::disposing() + { + DefaultGridColumnModel_Base::disposing(); + + EventObject aEvent( *this ); + m_aContainerListeners.disposeAndClear( aEvent ); + + ::osl::MutexGuard aGuard( m_aMutex ); + + // remove, dispose and clear columns + while ( !m_aColumns.empty() ) + { + try + { + const Reference< XComponent > xColComponent( m_aColumns[ 0 ], UNO_QUERY_THROW ); + xColComponent->dispose(); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION(); + } + + m_aColumns.erase( m_aColumns.begin() ); + } + + Columns aEmpty; + m_aColumns.swap( aEmpty ); + } -::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL DefaultGridColumnModel::getSupportedServiceNames( ) throw (RuntimeException) -{ - ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); - static const OUString aServiceName( OUString::createFromAscii( szServiceName_DefaultGridColumnModel ) ); - static const Sequence< OUString > aSeq( &aServiceName, 1 ); - return aSeq; -} + //------------------------------------------------------------------------------------------------------------------ + Reference< XCloneable > SAL_CALL DefaultGridColumnModel::createClone( ) throw (RuntimeException) + { + ::comphelper::ComponentGuard aGuard( *this, rBHelper ); + return new DefaultGridColumnModel( *this ); + } -} +//...................................................................................................................... +} // namespace toolkit +//...................................................................................................................... -Reference< XInterface > SAL_CALL DefaultGridColumnModel_CreateInstance( const Reference< XMultiServiceFactory >& _rFactory) +//---------------------------------------------------------------------------------------------------------------------- +::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL DefaultGridColumnModel_CreateInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rFactory) { - return Reference < XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::DefaultGridColumnModel( _rFactory ) ); + return ::com::sun::star::uno::Reference < ::com::sun::star::uno::XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::DefaultGridColumnModel( _rFactory ) ); } - |