libreoffice/toolkit/source/controls/grid/defaultgriddatamodel.cxx

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 * Copyright 2008 by Sun Microsystems, Inc.
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 * $RCSfile: defaultgriddatamodel.cxx,v $
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_toolkit.hxx"
#include "DefaultGridDataModel.hxx"
#include <comphelper/sequence.hxx>
#include <toolkit/helper/servicenames.hxx>
#include <rtl/ref.hxx>

#include <com/sun/star/awt/XFixedText.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>

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;

#define ROWHEIGHT ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "RowHeight" ))
#define ROWHEADERS ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( "RowHeaders" ))

namespace toolkit
{

///////////////////////////////////////////////////////////////////////
// class DefaultGridDataModel
///////////////////////////////////////////////////////////////////////

DefaultGridDataModel::DefaultGridDataModel()
: rowHeight(10),
  rowHeaders(std::vector< ::rtl::OUString >()),
  m_nRowHeaderWidth(7)
{
}

//---------------------------------------------------------------------

DefaultGridDataModel::~DefaultGridDataModel()
{
}

void DefaultGridDataModel::broadcast( broadcast_type eType, const GridDataEvent& aEvent ) throw (::com::sun::star::uno::RuntimeException)
{
    ::cppu::OInterfaceContainerHelper* pIter = BrdcstHelper.getContainer( XGridDataListener::static_type() );
    if( pIter )
    {
        ::cppu::OInterfaceIteratorHelper aListIter(*pIter);
        while(aListIter.hasMoreElements())
        {
            XGridDataListener* pListener = static_cast<XGridDataListener*>(aListIter.next());
            switch( eType )
            {
            case row_added:     pListener->rowAdded(aEvent); break;
            case row_removed:   pListener->rowRemoved(aEvent); break;
            case data_changed:  pListener->dataChanged(aEvent); break;
            }
        }
    }
}

//---------------------------------------------------------------------

void DefaultGridDataModel::broadcast_changed( ::rtl::OUString name, Any oldValue, Any newValue ) throw (::com::sun::star::uno::RuntimeException)
{
    Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
    GridDataEvent aEvent( xSource, name, oldValue, newValue, 0, ::rtl::OUString(),
        Sequence< Any >() );
    broadcast( data_changed, aEvent);
}

//---------------------------------------------------------------------

void DefaultGridDataModel::broadcast_add( sal_Int32 index, const ::rtl::OUString & headerName,
                                         ::com::sun::star::uno::Sequence< Any > rowData ) throw (::com::sun::star::uno::RuntimeException)
{
    Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
    GridDataEvent aEvent( xSource, ::rtl::OUString(), Any(), Any(), index, headerName, (const ::com::sun::star::uno::Sequence< Any >&)rowData );
    broadcast( row_added, aEvent);
}

//---------------------------------------------------------------------

void DefaultGridDataModel::broadcast_remove( sal_Int32 index, const ::rtl::OUString & headerName,
                                            ::com::sun::star::uno::Sequence< Any > rowData ) throw (::com::sun::star::uno::RuntimeException)
{
    Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
    GridDataEvent aEvent( xSource, ::rtl::OUString(), Any(), Any(), index, headerName, rowData );
    broadcast( row_removed, aEvent);
}

//---------------------------------------------------------------------

//---------------------------------------------------------------------
// XDefaultGridDataModel
//---------------------------------------------------------------------
::sal_Int32 SAL_CALL DefaultGridDataModel::getRowHeight() throw (::com::sun::star::uno::RuntimeException)
{
    return rowHeight;
}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::setRowHeight(::sal_Int32 value) throw (::com::sun::star::uno::RuntimeException)
{
    sal_Int32 oldValue = rowHeight;
    rowHeight = value;

    broadcast_changed( ROWHEIGHT, Any(oldValue), Any(value) );
}

//---------------------------------------------------------------------

::sal_Int32 SAL_CALL DefaultGridDataModel::getRowCount() throw (::com::sun::star::uno::RuntimeException)
{
    return data.size();
}

//---------------------------------------------------------------------

::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL DefaultGridDataModel::getRowHeaders() throw (::com::sun::star::uno::RuntimeException)
{
    return  comphelper::containerToSequence(rowHeaders);
}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::setRowHeaders(const ::com::sun::star::uno::Sequence< ::rtl::OUString > & value) throw (::com::sun::star::uno::RuntimeException)
{
    ::com::sun::star::uno::Sequence< ::rtl::OUString > oldValue( comphelper::containerToSequence(rowHeaders) );

    std::vector< rtl::OUString>::iterator iterator;
    int i = 0;
    int sequenceSize = value.getLength();

    for(iterator = rowHeaders.begin(); iterator != rowHeaders.end(); iterator++)
    {
        if ( sequenceSize > i )
            *iterator = value[i];
        else
            *iterator = ::rtl::OUString();
        i++;
    }

    broadcast_changed( ROWHEADERS, Any(oldValue), Any(comphelper::containerToSequence(rowHeaders)) );
}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::addRow(const ::rtl::OUString & headername, const ::com::sun::star::uno::Sequence< Any > & rRowdata) throw (::com::sun::star::uno::RuntimeException)
{
    // store header name
    rowHeaders.push_back(headername);

    // store row data
    std::vector< Any > newRow;
    for ( int i = 0; i < rRowdata.getLength();i++)
    {
        //OUString title(rRowdata[i]);

        // create and use interal a UnoControlFixedText for text content
        //Reference< XFixedText > xFixedText( m_xFactory->createInstance ( OUString::createFromAscii( "com.sun.star.awt.UnoControlFixedText"    ) ), UNO_QUERY_THROW );
        //Reference< XControl > xFixedTextControl( xFixedText , UNO_QUERY );
        //
        //Reference< XControlModel > xFixedTextModel( m_xFactory->createInstance ( OUString::createFromAscii( "com.sun.star.awt.UnoControlFixedTextModel"   ) ), UNO_QUERY );
        //Reference< ::com::sun::star::beans::XPropertySet > xFixedTextModelPropSet( xFixedTextModel, UNO_QUERY );
        //xFixedTextModelPropSet->setPropertyValue( OUString::createFromAscii( "Label"), makeAny( title ) );

        //xFixedTextControl->setModel( xFixedTextModel );

        newRow.push_back(rRowdata[i]);
    }

    data.push_back( newRow );

    broadcast_add( data.size()-1, headername, comphelper::containerToSequence(newRow));

}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::removeRow(::sal_Int32 index) throw (::com::sun::star::uno::RuntimeException)
{
    if ( index >= 0 && index <= getRowCount()-1)
    {
    /*  if(Reference< XGridControl >( getPeer(), UNO_QUERY_THROW )->isSelectedIndex( index ))
        {
            ::com::sun::star::uno::Sequence<::sal_Int32> selectedRows = Reference< XGridControl >( getPeer(), UNO_QUERY_THROW )->getSelection();
            selectedRow.erase(selectedRows.begin()+index);
        }*/

        ::rtl::OUString headerName( (::rtl::OUString) rowHeaders[index] );
        rowHeaders.erase(rowHeaders.begin() + index);

        Sequence< Any >& rowData ( (Sequence< Any >&)data[index] );
        data.erase(data.begin() + index);
        broadcast_remove( index, headerName, rowData);
    }
    else
        return;
}
//---------------------------------------------------------------------
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< Any > > SAL_CALL DefaultGridDataModel::getData() throw (::com::sun::star::uno::RuntimeException)
{

    std::vector< std::vector< Any > >::iterator iterator;
    std::vector< Sequence< Any  > > dummyContainer(0);


    for(iterator = data.begin(); iterator != data.end(); iterator++)
    {
        Sequence< Any > cols(comphelper::containerToSequence(*iterator));
        dummyContainer.push_back( cols );
    }
    Sequence< Sequence< Any  > > dataSequence(comphelper::containerToSequence(dummyContainer));

    return dataSequence;
}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::addDataListener( const Reference< XGridDataListener >& xListener ) throw (RuntimeException)
{
    BrdcstHelper.addListener( XGridDataListener::static_type(), xListener );
}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::removeDataListener( const Reference< XGridDataListener >& xListener ) throw (RuntimeException)
{
    BrdcstHelper.removeListener( XGridDataListener::static_type(), xListener );
}
//---------------------------------------------------------------------
void SAL_CALL DefaultGridDataModel::removeAll() throw (RuntimeException)
{
    rowHeaders.clear();
    data.clear();
    broadcast_remove( -1, ::rtl::OUString(), 0);
}
//---------------------------------------------------------------------
void SAL_CALL DefaultGridDataModel::setRowHeaderWidth(sal_Int32 _value) throw (::com::sun::star::uno::RuntimeException)
{
    m_nRowHeaderWidth = _value;
}
//---------------------------------------------------------------------
sal_Int32 SAL_CALL DefaultGridDataModel::getRowHeaderWidth() throw (::com::sun::star::uno::RuntimeException)
{
    return m_nRowHeaderWidth;
}
//---------------------------------------------------------------------
// XComponent
//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::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 );

}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::addEventListener( const Reference< XEventListener >& xListener ) throw (RuntimeException)
{
    BrdcstHelper.addListener( XEventListener::static_type(), xListener );
}

//---------------------------------------------------------------------

void SAL_CALL DefaultGridDataModel::removeEventListener( const Reference< XEventListener >& xListener ) throw (RuntimeException)
{
    BrdcstHelper.removeListener( XEventListener::static_type(), xListener );
}
//---------------------------------------------------------------------
// XServiceInfo
//---------------------------------------------------------------------

::rtl::OUString SAL_CALL DefaultGridDataModel::getImplementationName(  ) throw (RuntimeException)
{
    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
    static const OUString aImplName( RTL_CONSTASCII_USTRINGPARAM( "toolkit.DefaultGridDataModel" ) );
    return aImplName;
}

//---------------------------------------------------------------------

sal_Bool SAL_CALL DefaultGridDataModel::supportsService( const ::rtl::OUString& ServiceName ) throw (RuntimeException)
{
    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
    return ServiceName.equalsAscii( szServiceName_DefaultGridDataModel );
}

//---------------------------------------------------------------------

::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL DefaultGridDataModel::getSupportedServiceNames(  ) throw (RuntimeException)
{
    ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
    static const OUString aServiceName( OUString::createFromAscii( szServiceName_DefaultGridDataModel ) );
    static const Sequence< OUString > aSeq( &aServiceName, 1 );
    return aSeq;
}

}

Reference< XInterface > SAL_CALL DefaultGridDataModel_CreateInstance( const Reference< XMultiServiceFactory >& )
{
    return Reference < XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::DefaultGridDataModel() );
}