mir/libreoffice
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
cdbcbba7680c87249327761a04e8cfb344a2bc35
libreoffice/forms/source/component/ListBox.cxx
Frank Schönheit cdbcbba768 migrated from unotools to comphelper
2000-10-19 10:52:20 +00:00

1332 lines
51 KiB
C++
Raw Blame History

/*************************************************************************
*
* $RCSfile: ListBox.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: fs $ $Date: 2000-10-19 11:52:16 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _FORMS_LISTBOX_HXX_
#include "ListBox.hxx"
#endif
#ifndef _FRM_PROPERTY_HXX_
#include "property.hxx"
#endif
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#ifndef _FRM_SERVICES_HXX_
#include "services.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
#include <cppuhelper/queryinterface.hxx>
#endif
#ifndef _FRM_RESOURCE_HXX_
#include "frm_resource.hxx"
#endif
#ifndef _FRM_RESOURCE_HRC_
#include "frm_resource.hrc"
#endif
#ifndef _FORMS_BASELISTBOX_HXX_
#include "BaseListBox.hxx"
#endif
#ifndef _COMPHELPER_CONTAINER_HXX_
#include <comphelper/container.hxx>
#endif
#ifndef _COMPHELPER_DATETIME_HXX_
#include <comphelper/datetime.hxx>
#endif
#ifndef _COMPHELPER_NUMBERS_HXX_
#include <comphelper/numbers.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _DBHELPER_DBCONVERSION_HXX_
#include <connectivity/dbconversion.hxx>
#endif
#ifndef _COM_SUN_STAR_SDB_SQLERROREVENT_HPP_
#include <com/sun/star/sdb/SQLErrorEvent.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XROWSET_HPP_
#include <com/sun/star/sdbc/XRowSet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XINDEXACCESS_HPP_
#include <com/sun/star/container/XIndexAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSQLQUERYCOMPOSERFACTORY_HPP_
#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XQUERIESSUPPLIER_HPP_
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_NUMBERFORMAT_HPP_
#include <com/sun/star/util/NumberFormat.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XLISTBOX_HPP_
#include <com/sun/star/awt/XListBox.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XWINDOW_HPP_
#include <com/sun/star/awt/XWindow.hpp>
#endif
using namespace dbtools;
//.........................................................................
namespace frm
{
//==================================================================
//= OListBoxModel
//==================================================================
sal_Int32 OListBoxModel::nSelectHandle = -1;
//------------------------------------------------------------------
InterfaceRef SAL_CALL OListBoxModel_CreateInstance(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) throw (staruno::RuntimeException)
{
return *(new OListBoxModel(_rxFactory));
}
//------------------------------------------------------------------------------
staruno::Sequence<staruno::Type> OListBoxModel::_getTypes()
{
static staruno::Sequence<staruno::Type> aTypes;
if (!aTypes.getLength())
{
// my two base classes
staruno::Sequence<staruno::Type> aBaseClassTypes = OBoundControlModel::_getTypes();
staruno::Sequence<staruno::Type> aOwnTypes(2);
staruno::Type* pOwnTypes = aOwnTypes.getArray();
pOwnTypes[0] = getCppuType((staruno::Reference<starsdb::XSQLErrorBroadcaster>*)NULL);
pOwnTypes[1] = getCppuType((staruno::Reference<starutil::XRefreshable>*)NULL);
aTypes = concatSequences(aBaseClassTypes, aOwnTypes);
}
return aTypes;
}
DBG_NAME(OListBoxModel);
//------------------------------------------------------------------
OListBoxModel::OListBoxModel(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory)
:OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_LISTBOX, FRM_CONTROL_LISTBOX)
// use the old control name for compytibility reasons
,m_aRefreshListeners(m_aMutex)
,m_bBoundComponent(sal_False)
,m_nNULLPos(-1)
,m_aErrorListeners(m_aMutex)
{
DBG_CTOR(OListBoxModel,NULL);
m_nClassId = starform::FormComponentType::LISTBOX;
m_eListSourceType = starform::ListSourceType_VALUELIST;
m_aBoundColumn <<= (sal_Int16)1;
m_sDataFieldConnectivityProperty = PROPERTY_SELECT_SEQ;
if (OListBoxModel::nSelectHandle == -1)
OListBoxModel::nSelectHandle = getOriginalHandle(PROPERTY_ID_SELECT_SEQ);
}
//------------------------------------------------------------------
OListBoxModel::~OListBoxModel()
{
if (!OComponentHelper::rBHelper.bDisposed)
{
acquire();
dispose();
}
DBG_DTOR(OListBoxModel,NULL);
}
// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL OListBoxModel::getSupportedServiceNames() throw(staruno::RuntimeException)
{
StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
aSupported.realloc(aSupported.getLength() + 2);
::rtl::OUString* pArray = aSupported.getArray();
pArray[aSupported.getLength()-2] = ::rtl::OUString::createFromAscii("com.sun.star.form.component.DatabaseListBox");
pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_LISTBOX;
return aSupported;
}
//------------------------------------------------------------------------------
staruno::Any SAL_CALL OListBoxModel::queryAggregation(const staruno::Type& _rType) throw (staruno::RuntimeException)
{
staruno::Any aReturn;
aReturn = OBoundControlModel::queryAggregation(_rType);
if (!aReturn.hasValue())
aReturn = ::cppu::queryInterface(_rType
,static_cast<starutil::XRefreshable*>(this)
,static_cast<starsdb::XSQLErrorBroadcaster*>(this)
);
return aReturn;
}
// OComponentHelper
//------------------------------------------------------------------------------
void OListBoxModel::disposing()
{
starlang::EventObject aEvt(static_cast<staruno::XWeak*>(this));
m_aRefreshListeners.disposeAndClear(aEvt);
OBoundControlModel::disposing();
}
// XRefreshable
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::addRefreshListener(const staruno::Reference<starutil::XRefreshListener>& _rxListener) throw(staruno::RuntimeException)
{
m_aRefreshListeners.addInterface(_rxListener);
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::removeRefreshListener(const staruno::Reference<starutil::XRefreshListener>& _rxListener) throw(staruno::RuntimeException)
{
m_aRefreshListeners.removeInterface(_rxListener);
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::refresh() throw(staruno::RuntimeException)
{
{
::osl::MutexGuard aGuard(m_aMutex);
if (m_eListSourceType != starform::ListSourceType_VALUELIST)
{
if (m_xField.is())
m_aValueSeq = StringSequence();
if (m_xCursor.is())
loadData();
}
}
starlang::EventObject aEvt(static_cast<staruno::XWeak*>(this));
NOTIFY_LISTENERS(m_aRefreshListeners, starutil::XRefreshListener, refreshed, aEvt);
}
//------------------------------------------------------------------------------
void OListBoxModel::getFastPropertyValue(staruno::Any& _rValue, sal_Int32 _nHandle) const
{
switch (_nHandle)
{
case PROPERTY_ID_BOUNDCOLUMN:
_rValue <<= m_aBoundColumn;
break;
case PROPERTY_ID_LISTSOURCETYPE:
_rValue <<= m_eListSourceType;
break;
case PROPERTY_ID_LISTSOURCE:
_rValue <<= m_aListSourceSeq;
break;
case PROPERTY_ID_VALUE_SEQ:
_rValue <<= m_aValueSeq;
break;
case PROPERTY_ID_DEFAULT_SELECT_SEQ:
_rValue <<= m_aDefaultSelectSeq;
break;
default:
OBoundControlModel::getFastPropertyValue(_rValue, _nHandle);
}
}
//------------------------------------------------------------------------------
void OListBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const staruno::Any& _rValue) throw (com::sun::star::uno::Exception)
{
switch (_nHandle)
{
case PROPERTY_ID_BOUNDCOLUMN :
DBG_ASSERT((_rValue.getValueType().getTypeClass() == staruno::TypeClass_SHORT) || (_rValue.getValueType().getTypeClass() == staruno::TypeClass_VOID),
"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
m_aBoundColumn = _rValue;
break;
case PROPERTY_ID_LISTSOURCETYPE :
DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<starform::ListSourceType*>(NULL))),
"OComboBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
_rValue >>= m_eListSourceType;
break;
case PROPERTY_ID_LISTSOURCE :
DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<StringSequence*>(NULL))),
"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
_rValue >>= m_aListSourceSeq;
if (m_eListSourceType == starform::ListSourceType_VALUELIST)
m_aValueSeq = m_aListSourceSeq;
else if (m_xCursor.is() && !m_xField.is()) // Listbox bereits mit Datenbank verbunden
// Aenderung der Datenquelle -> neu laden
loadData();
break;
case PROPERTY_ID_VALUE_SEQ :
DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<StringSequence*>(NULL))),
"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
_rValue >>= m_aValueSeq;
break;
case PROPERTY_ID_DEFAULT_SELECT_SEQ :
DBG_ASSERT(_rValue.getValueType().equals(::getCppuType(reinterpret_cast<staruno::Sequence<sal_Int16>*>(NULL))),
"OListBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
_rValue >>= m_aDefaultSelectSeq;
DBG_ASSERT(m_xAggregateFastSet.is(), "OListBoxModel::setFastPropertyValue_NoBroadcast(DEFAULT_SELECT_SEQ) : invalid aggregate !");
if (m_xAggregateFastSet.is())
{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
// our own mutex locked
// FS - 72451 - 31.01.00
MutexRelease aRelease(m_aMutex);
m_xAggregateFastSet->setFastPropertyValue(OListBoxModel::nSelectHandle, _rValue);
}
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
}
if (PROPERTY_ID_STRINGITEMLIST == _nHandle)
_reset();
}
//------------------------------------------------------------------------------
sal_Bool OListBoxModel::convertFastPropertyValue(
staruno::Any& _rConvertedValue, staruno::Any& _rOldValue, sal_Int32 _nHandle, const staruno::Any& _rValue)
throw (starlang::IllegalArgumentException)
{
sal_Bool bModified(sal_False);
switch (_nHandle)
{
case PROPERTY_ID_BOUNDCOLUMN :
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aBoundColumn, ::getCppuType(reinterpret_cast<sal_Int16*>(NULL)));
break;
case PROPERTY_ID_LISTSOURCETYPE:
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_eListSourceType);
break;
case PROPERTY_ID_LISTSOURCE:
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aListSourceSeq);
break;
case PROPERTY_ID_VALUE_SEQ :
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aValueSeq);
break;
case PROPERTY_ID_DEFAULT_SELECT_SEQ :
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_aDefaultSelectSeq);
break;
default:
return OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
}
return bModified;
}
//------------------------------------------------------------------------------
staruno::Reference<starbeans::XPropertySetInfo> SAL_CALL OListBoxModel::getPropertySetInfo() throw(staruno::RuntimeException)
{
staruno::Reference<starbeans::XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
return xInfo;
}
//------------------------------------------------------------------------------
cppu::IPropertyArrayHelper& OListBoxModel::getInfoHelper()
{
return *const_cast<OListBoxModel*>(this)->getArrayHelper();
}
//------------------------------------------------------------------------------
void OListBoxModel::fillProperties(
staruno::Sequence< starbeans::Property >& _rProps,
staruno::Sequence< starbeans::Property >& _rAggregateProps ) const
{
FRM_BEGIN_PROP_HELPER(14)
// die SelectSequence-Property soll transient sein ....
ModifyPropertyAttributes(_rAggregateProps, PROPERTY_SELECT_SEQ, starbeans::PropertyAttribute::TRANSIENT, 0);
DECL_PROP2(CLASSID, sal_Int16, READONLY, TRANSIENT);
DECL_PROP1(NAME, ::rtl::OUString, BOUND);
DECL_PROP1(TAG, ::rtl::OUString, BOUND);
DECL_PROP1(TABINDEX, sal_Int16, BOUND);
DECL_PROP2(BOUNDCOLUMN, sal_Int16, BOUND, MAYBEVOID);
DECL_PROP1(LISTSOURCETYPE, starform::ListSourceType, BOUND);
DECL_PROP1(LISTSOURCE, StringSequence, BOUND);
DECL_PROP3(VALUE_SEQ, StringSequence, BOUND, READONLY, TRANSIENT);
DECL_PROP1(DEFAULT_SELECT_SEQ, staruno::Sequence<sal_Int16>, BOUND);
DECL_PROP1(CONTROLSOURCE, ::rtl::OUString, BOUND);
DECL_PROP1(HELPTEXT, ::rtl::OUString, BOUND);
DECL_IFACE_PROP2(BOUNDFIELD, starbeans::XPropertySet, READONLY, TRANSIENT);
DECL_IFACE_PROP2(CONTROLLABEL, starbeans::XPropertySet, BOUND, MAYBEVOID);
DECL_PROP2(CONTROLSOURCEPROPERTY, rtl::OUString, READONLY, TRANSIENT);
FRM_END_PROP_HELPER();
}
//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL OListBoxModel::getServiceName() throw(staruno::RuntimeException)
{
return FRM_COMPONENT_LISTBOX; // old (non-sun) name for compatibility !
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::write(const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream)
throw(stario::IOException, staruno::RuntimeException)
{
OBoundControlModel::write(_rxOutStream);
// Dummy-Seq, um Kompatible zu bleiben, wenn SelectSeq nicht mehr gespeichert wird
staruno::Sequence<sal_Int16> aDummySeq;
// Version
// Version 0x0002: ListSource wird StringSeq
_rxOutStream->writeShort(0x0004);
// Maskierung fuer any
sal_uInt16 nAnyMask = 0;
if (m_aBoundColumn.getValueType().getTypeClass() != staruno::TypeClass_VOID)
nAnyMask |= BOUNDCOLUMN;
_rxOutStream << nAnyMask;
_rxOutStream << m_aListSourceSeq;
_rxOutStream << (sal_Int16)m_eListSourceType;
_rxOutStream << aDummySeq;
_rxOutStream << m_aDefaultSelectSeq;
if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN)
{
sal_Int16 nBoundColumn;
m_aBoundColumn >>= nBoundColumn;
_rxOutStream << nBoundColumn;
}
_rxOutStream << m_aHelpText;
// from version 0x0004 : common properties
writeCommonProperties(_rxOutStream);
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::read(const staruno::Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, staruno::RuntimeException)
{
// Bei manchen Variblen muessen Abhaengigkeiten beruecksichtigt werden.
// Deshalb muessen sie explizit ueber setPropertyValue() gesetzt werden.
OBoundControlModel::read(_rxInStream);
::osl::MutexGuard aGuard(m_aMutex);
// Version
sal_uInt16 nVersion = _rxInStream->readShort();
DBG_ASSERT(nVersion > 0, "OListBoxModel::read : version 0 ? this should never have been written !");
if (nVersion > 0x0004)
{
DBG_ERROR("OListBoxModel::read : invalid (means unknown) version !");
m_aListSourceSeq.realloc(0);
m_aBoundColumn <<= (sal_Int16)0;
m_aValueSeq.realloc(0);
m_eListSourceType = starform::ListSourceType_VALUELIST;
m_aDefaultSelectSeq.realloc(0);
defaultCommonProperties();
return;
}
// Maskierung fuer any
sal_uInt16 nAnyMask;
_rxInStream >> nAnyMask;
// ListSourceSeq
StringSequence aListSourceSeq;
if (nVersion == 0x0001)
{
// ListSourceSeq aus String zusammenstellen;
::rtl::OUString sListSource;
_rxInStream >> sListSource;
aListSourceSeq.realloc( sListSource.getTokenCount() );
for (sal_uInt16 i=0; i<sListSource.getTokenCount(); ++i)
aListSourceSeq.getArray()[i] = sListSource.getToken(i);
}
else
_rxInStream >> aListSourceSeq;
sal_Int16 nListSourceType;
_rxInStream >> nListSourceType;
m_eListSourceType = (starform::ListSourceType)nListSourceType;
staruno::Any aListSourceSeqAny;
aListSourceSeqAny <<= aListSourceSeq;
setFastPropertyValue(PROPERTY_ID_LISTSOURCE, aListSourceSeqAny );
// Dummy-Seq, um Kompatible zu bleiben, wenn SelectSeq nicht mehr gespeichert wird
staruno::Sequence<sal_Int16> aDummySeq;
_rxInStream >> aDummySeq;
// DefaultSelectSeq
staruno::Sequence<sal_Int16> aDefaultSelectSeq;
_rxInStream >> aDefaultSelectSeq;
staruno::Any aDefaultSelectSeqAny;
aDefaultSelectSeqAny <<= aDefaultSelectSeq;
setFastPropertyValue(PROPERTY_ID_DEFAULT_SELECT_SEQ, aDefaultSelectSeqAny);
// BoundColumn
if ((nAnyMask & BOUNDCOLUMN) == BOUNDCOLUMN)
{
sal_Int16 nValue;
_rxInStream >> nValue;
m_aBoundColumn <<= nValue;
}
if (nVersion > 2)
_rxInStream >> m_aHelpText;
// Stringliste mu<6D> gelehrt werden, wenn nicht ueber WerteListe gefuellt wird
// dieses kann der Fall sein wenn im alive modus gespeichert wird
if (m_eListSourceType != starform::ListSourceType_VALUELIST && m_xAggregateSet.is())
{
StringSequence aSequence;
setFastPropertyValue(PROPERTY_ID_STRINGITEMLIST, staruno::makeAny(aSequence));
}
if (nVersion > 3)
readCommonProperties(_rxInStream);
// Nach dem Lesen die Defaultwerte anzeigen
if (m_aControlSource.getLength())
// (not if we don't have a control source - the "State" property acts like it is persistent, then
_reset();
}
//------------------------------------------------------------------------------
void OListBoxModel::loadData()
{
DBG_ASSERT(m_eListSourceType != starform::ListSourceType_VALUELIST, "fuer Werteliste kein Laden aus der Datenbank")
m_nNULLPos = -1;
m_bBoundComponent = sal_False;
// Connection holen
staruno::Reference<starsdbc::XRowSet> xForm(m_xCursor, staruno::UNO_QUERY);
if (!xForm.is())
return;
staruno::Reference<starsdbc::XConnection> xConnection = getConnection(xForm);
if (!xConnection.is())
return;
// we need a com::sun::star::sdb::Connection for some of the code below ...
staruno::Reference<starlang::XServiceInfo> xServiceInfo(xConnection, staruno::UNO_QUERY);
if (!xServiceInfo.is() || !xServiceInfo->supportsService(SRV_SDB_CONNECTION))
{
DBG_ERROR("OListBoxModel::loadData : invalid connection !");
return;
}
staruno::Reference<starsdbc::XResultSet> xListCursor;
// Wenn der ListSourceType keine Werteliste ist,
// muss die String-Seq zu einem String zusammengefasst werden
::rtl::OUString sListSource;
const ::rtl::OUString* pustrListSouceStrings = m_aListSourceSeq.getConstArray();
sal_Int32 i;
for (i=0; i<m_aListSourceSeq.getLength(); ++i)
sListSource = sListSource + pustrListSouceStrings[i];
if (!sListSource.len())
return;
sal_Int16 nBoundColumn = 0;
if (m_aBoundColumn.getValueType().getTypeClass() == staruno::TypeClass_SHORT)
m_aBoundColumn >>= nBoundColumn;
try
{
switch (m_eListSourceType)
{
case starform::ListSourceType_TABLEFIELDS:
// don't work with a statement here, the fields will be collected below
break;
case starform::ListSourceType_TABLE:
{
staruno::Reference<starcontainer::XNameAccess> xFieldsByName = getTableFields(xConnection, sListSource);
staruno::Reference<starcontainer::XIndexAccess> xFieldsByIndex(xFieldsByName, staruno::UNO_QUERY);
// do we have a bound column if yes we have to select it
// and the displayed column is the first column othwhise we act as a combobox
::rtl::OUString aFieldName;
::rtl::OUString aBoundFieldName;
if ((nBoundColumn > 0) && xFieldsByIndex.is())
{
if (xFieldsByIndex->getCount() <= nBoundColumn)
break;
staruno::Reference<starbeans::XPropertySet> xFieldAsSet;
xFieldsByIndex->getByIndex(nBoundColumn) >>= xFieldAsSet;
xFieldAsSet->getPropertyValue(PROPERTY_NAME) >>= aBoundFieldName;
nBoundColumn = 1;
xFieldsByIndex->getByIndex(0) >>= xFieldAsSet;
xFieldAsSet->getPropertyValue(PROPERTY_NAME) >>= aFieldName;
}
else if (xFieldsByName.is())
{
if (xFieldsByName->hasByName(m_aControlSource))
aFieldName = m_aControlSource;
else
{
// otherwise look for the alias
staruno::Reference<starsdb::XSQLQueryComposerFactory> xFactory(xConnection, staruno::UNO_QUERY);
if (!xFactory.is())
break;
staruno::Reference<starsdb::XSQLQueryComposer> xComposer = xFactory->createQueryComposer();
try
{
staruno::Reference<starbeans::XPropertySet> xFormAsSet(xForm, staruno::UNO_QUERY);
::rtl::OUString aStatement;
xFormAsSet->getPropertyValue(PROPERTY_ACTIVECOMMAND) >>= aStatement;
xComposer->setQuery(aStatement);
}
catch(...)
{
disposeComponent(xComposer);
break;
}
// search the field
staruno::Reference<starsdbcx::XColumnsSupplier> xSupplyFields(xComposer, staruno::UNO_QUERY);
DBG_ASSERT(xSupplyFields.is(), "OListBoxModel::loadData : invalid query composer !");
staruno::Reference<starcontainer::XNameAccess> xFieldNames = xSupplyFields->getColumns();
if (xFieldNames->hasByName(m_aControlSource))
{
staruno::Reference<starbeans::XPropertySet> xComposerFieldAsSet;
xFieldNames->getByName(m_aControlSource) >>= xComposerFieldAsSet;
if (hasProperty(PROPERTY_FIELDSOURCE, xComposerFieldAsSet))
xComposerFieldAsSet->getPropertyValue(PROPERTY_FIELDSOURCE) >>= aFieldName;
}
disposeComponent(xComposer);
}
}
if (!aFieldName.len())
break;
staruno::Reference<starsdbc::XDatabaseMetaData> xMeta = xConnection->getMetaData();
::rtl::OUString aQuote = xMeta->getIdentifierQuoteString();
::rtl::OUString aStatement = ::rtl::OUString::createFromAscii("SELECT ");
if (!aBoundFieldName.getLength()) // act like a combobox
aStatement += ::rtl::OUString::createFromAscii("DISTINCT ");
aStatement += quoteName(aQuote,aFieldName);
if (aBoundFieldName.len())
{
aStatement += ::rtl::OUString::createFromAscii(", ");
aStatement += quoteName(aQuote, aBoundFieldName);
}
aStatement += ::rtl::OUString::createFromAscii(" FROM ");
aStatement += quoteTableName(xMeta, sListSource);
staruno::Reference<starsdbc::XStatement> xStmt = xConnection->createStatement();
xListCursor = xStmt->executeQuery(aStatement);
} break;
case starform::ListSourceType_QUERY:
{
staruno::Reference<starsdb::XQueriesSupplier> xSupplyQueries(xConnection, staruno::UNO_QUERY);
staruno::Reference<starbeans::XPropertySet> xQuery(*(InterfaceRef*)xSupplyQueries->getQueries()->getByName(sListSource).getValue(), staruno::UNO_QUERY);
staruno::Reference<starsdbc::XStatement> xStmt = xConnection->createStatement();
staruno::Reference<starbeans::XPropertySet>(xStmt, staruno::UNO_QUERY)->setPropertyValue(PROPERTY_ESCAPE_PROCESSING, xQuery->getPropertyValue(PROPERTY_ESCAPE_PROCESSING));
::rtl::OUString sCommand;
xQuery->getPropertyValue(PROPERTY_COMMAND) >>= sCommand;
xListCursor = xStmt->executeQuery(sCommand);
} break;
default:
{
staruno::Reference<starsdbc::XStatement> xStmt = xConnection->createStatement();
if (starform::ListSourceType_SQLPASSTHROUGH == m_eListSourceType)
{
staruno::Reference<starbeans::XPropertySet> xStatementProps(xStmt, staruno::UNO_QUERY);
xStatementProps->setPropertyValue(PROPERTY_ESCAPE_PROCESSING, staruno::makeAny(sal_Bool(sal_False)));
}
xListCursor = xStmt->executeQuery(sListSource);
}
}
}
catch(starsdbc::SQLException& eSQL)
{
onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST));
disposeComponent(xListCursor);
return;
}
catch(staruno::Exception& eUnknown)
{
eUnknown;
disposeComponent(xListCursor);
return;
}
if (starform::ListSourceType_TABLEFIELDS != m_eListSourceType && !xListCursor.is())
// something went wrong ...
return;
// Anzeige- und Werteliste fuellen
vector< ::rtl::OUString > aValueList, aStringList;
aValueList.reserve(16);
aStringList.reserve(16);
sal_Bool bUseNULL = m_xField.is() && !m_bRequired;
try
{
switch (m_eListSourceType)
{
case starform::ListSourceType_SQL:
case starform::ListSourceType_SQLPASSTHROUGH:
case starform::ListSourceType_TABLE:
case starform::ListSourceType_QUERY:
{
// Feld der 1. Column des ResultSets holen
staruno::Reference<starsdbcx::XColumnsSupplier> xSupplyCols(xListCursor, staruno::UNO_QUERY);
DBG_ASSERT(xSupplyCols.is(), "OListBoxModel::loadData : cursor supports the row set service but is no column supplier ??!");
staruno::Reference<starcontainer::XIndexAccess> xColumns;
if (xSupplyCols.is())
{
xColumns = staruno::Reference<starcontainer::XIndexAccess>(xSupplyCols->getColumns(), staruno::UNO_QUERY);
DBG_ASSERT(xColumns.is(), "OListBoxModel::loadData : no columns supplied by the row set !");
}
staruno::Reference<starsdb::XColumn> xDataField;
if (xColumns.is())
xDataField = staruno::Reference<starsdb::XColumn>(*(InterfaceRef*)xColumns->getByIndex(0).getValue(), staruno::UNO_QUERY);
if (!xDataField.is())
{
disposeComponent(xListCursor);
return;
}
starutil::Date aNullDate(DBTypeConversion::STANDARD_DB_DATE);
sal_Int32 nFormatKey = 0;
sal_Int32 nFieldType = starsdbc::DataType::OTHER;
sal_Int16 nKeyType = starutil::NumberFormat::UNDEFINED;
try
{
staruno::Reference<starbeans::XPropertySet> xFieldAsSet(xDataField, staruno::UNO_QUERY);
xFieldAsSet->getPropertyValue(PROPERTY_FIELDTYPE) >>= nFieldType;
xFieldAsSet->getPropertyValue(PROPERTY_FORMATKEY) >>= nFormatKey;
}
catch(...)
{
}
staruno::Reference<starutil::XNumberFormatter> xFormatter;
staruno::Reference<starutil::XNumberFormatsSupplier> xSupplier = getNumberFormats(xConnection, sal_False, m_xServiceFactory);
if (xSupplier.is())
{
xFormatter = staruno::Reference<starutil::XNumberFormatter>(
m_xServiceFactory->createInstance(FRM_NUMBER_FORMATTER),
staruno::UNO_QUERY
);
if (xFormatter.is())
{
xFormatter->attachNumberFormatsSupplier(xSupplier);
xFormatter->getNumberFormatsSupplier()->getNumberFormatSettings()->getPropertyValue(
::rtl::OUString::createFromAscii("NullDate")) >>= aNullDate;
nKeyType = getNumberFormatType(xFormatter->getNumberFormatsSupplier()->getNumberFormats(), nFormatKey);
}
}
// Feld der BoundColumn des ResultSets holen
staruno::Reference<starsdb::XColumn> xBoundField;
if ((nBoundColumn > 0) && m_xColumn.is())
// don't look for a bound column if we're not connected to a field
xBoundField = staruno::Reference<starsdb::XColumn>(*(InterfaceRef*)xColumns->getByIndex(nBoundColumn).getValue(), staruno::UNO_QUERY);
m_bBoundComponent = xBoundField.is();
// Ist die LB an ein Feld gebunden und sind Leereintr<74>ge zulaessig
// dann wird die Position fuer einen Leereintrag gemerkt
::rtl::OUString aStr;
sal_Int16 i = 0;
// per definitionem the list cursor is positioned _before_ the first row at the moment
while (xListCursor->next() && (i++<SHRT_MAX)) // max anzahl eintraege
{
aStr = DBTypeConversion::getValue(xDataField,
xFormatter,
aNullDate,
nFormatKey,
nKeyType);
aStringList.push_back(aStr);
if (m_bBoundComponent)
{
aStr = xBoundField->getString();
aValueList.push_back(aStr);
}
if (bUseNULL && (m_nNULLPos == -1) && !aStr.len())
m_nNULLPos = (sal_Int16)aStringList.size() - 1;
}
}
break;
case starform::ListSourceType_TABLEFIELDS:
{
staruno::Reference<starcontainer::XNameAccess> xFieldNames = getTableFields(xConnection, sListSource);
if (xFieldNames.is())
{
StringSequence seqNames = xFieldNames->getElementNames();
sal_Int32 nFieldsCount = seqNames.getLength();
const ::rtl::OUString* pustrNames = seqNames.getConstArray();
for (sal_Int32 k=0; k<nFieldsCount; ++k)
aStringList.push_back(pustrNames[k]);
}
}
break;
}
}
catch(starsdbc::SQLException& eSQL)
{
onError(eSQL, FRM_RES_STRING(RID_BASELISTBOX_ERROR_FILLLIST));
disposeComponent(xListCursor);
return;
}
catch(staruno::Exception& eUnknown)
{
eUnknown;
disposeComponent(xListCursor);
return;
}
// Value-staruno::Sequence erzeugen
// NULL eintrag hinzufuegen
if (bUseNULL && m_nNULLPos == -1)
{
if (m_bBoundComponent)
aValueList.insert(aValueList.begin());
aStringList.insert(aStringList.begin());
m_nNULLPos = 0;
}
m_aValueSeq.realloc(aValueList.size());
::rtl::OUString* pustrValues = m_aValueSeq.getArray();
for (i = 0; i < aValueList.size(); ++i)
pustrValues[i] = aValueList[i];
// String-staruno::Sequence fuer ListBox erzeugen
StringSequence aStringSeq(aStringList.size());
::rtl::OUString* pustrStrings = aStringSeq.getArray();
for (i = 0; i < aStringList.size(); ++i)
pustrStrings[i] = aStringList[i];
setFastPropertyValue(PROPERTY_ID_STRINGITEMLIST, staruno::makeAny(aStringSeq));
// Statement + Cursor zerstoeren
disposeComponent(xListCursor);
}
//------------------------------------------------------------------------------
void OListBoxModel::_loaded(const starlang::EventObject& rEvent)
{
// an Felder gebundene Listboxen haben keine Multiselektion
if (m_xField.is())
{
setFastPropertyValue(PROPERTY_ID_MULTISELECTION, staruno::makeAny(sal_Bool(sal_False)));
}
if (m_eListSourceType != starform::ListSourceType_VALUELIST)
{
if (m_xField.is())
m_aValueSeq = StringSequence();
if (m_xCursor.is())
loadData();
}
}
//------------------------------------------------------------------------------
void OListBoxModel::_unloaded()
{
if (m_eListSourceType != starform::ListSourceType_VALUELIST)
{
m_aValueSeq = StringSequence();
m_nNULLPos = -1;
m_bBoundComponent = sal_False;
StringSequence aSequence;
setFastPropertyValue(PROPERTY_ID_STRINGITEMLIST, staruno::makeAny(aSequence));
}
}
//------------------------------------------------------------------------------
StringSequence OListBoxModel::GetCurValueSeq() const
{
StringSequence aCurValues;
// Aus den selektierten Indizes Werte-staruno::Sequence aufbauen
DBG_ASSERT(m_xAggregateFastSet.is(), "OListBoxModel::GetCurValueSeq : invalid aggregate !");
if (!m_xAggregateFastSet.is())
return aCurValues;
staruno::Any aTmp = m_xAggregateFastSet->getFastPropertyValue(OListBoxModel::nSelectHandle);
staruno::Sequence<sal_Int16> aSelectSeq = *(staruno::Sequence<sal_Int16>*)aTmp.getValue();
const sal_Int16 *pSels = aSelectSeq.getConstArray();
sal_uInt32 nSelCount = aSelectSeq.getLength();
if (nSelCount)
{
const ::rtl::OUString *pVals = NULL;
sal_uInt16 nValCnt = 0;
if (m_aValueSeq.getLength())
{
pVals = m_aValueSeq.getConstArray();
nValCnt = m_aValueSeq.getLength();
}
else
{
aTmp = const_cast<OListBoxModel*>(this)->OPropertySetAggregationHelper::getFastPropertyValue(PROPERTY_ID_STRINGITEMLIST);
pVals = (*(StringSequence*)aTmp.getValue()).getConstArray();
nValCnt = (*(StringSequence*)aTmp.getValue()).getLength();
}
if (nSelCount > 1)
{
// Einfach- oder Mehrfach-Selektion
sal_Bool bMultiSel;
const_cast<OListBoxModel*>(this)->OPropertySetAggregationHelper::getFastPropertyValue(PROPERTY_ID_MULTISELECTION) >>= bMultiSel;
if (bMultiSel)
nSelCount = 1;
}
// ist der Eintrag fuer NULL selektiert ?
// dann leere Selektion liefern
if (m_nNULLPos != -1 && nSelCount == 1 && pSels[0] == m_nNULLPos)
nSelCount = 0;
aCurValues.realloc(nSelCount);
::rtl::OUString *pCurVals = aCurValues.getArray();
for (sal_uInt16 i = 0; i < nSelCount; i++)
{
if (pSels[i] < nValCnt)
pCurVals[i] = pVals[pSels[i]];
}
}
return aCurValues;
}
// XBoundComponent
//------------------------------------------------------------------------------
sal_Bool OListBoxModel::_commit()
{
// derzeitige Selectionsliste
staruno::Any aNewValue;
StringSequence aCurValueSeq = GetCurValueSeq();
if (aCurValueSeq.getLength())
aNewValue <<= aCurValueSeq.getConstArray()[0];
if (!compare(aNewValue, m_aSaveValue))
{
if (!aNewValue.hasValue())
m_xColumnUpdate->updateNull();
else
{
try
{
::rtl::OUString sNewValue;
aNewValue >>= sNewValue;
m_xColumnUpdate->updateString(sNewValue);
}
catch(...)
{
return sal_False;
}
}
m_aSaveValue = aNewValue;
}
return sal_True;
}
// XPropertiesChangeListener
//------------------------------------------------------------------------------
void OListBoxModel::_onValueChanged()
{
DBG_ASSERT(m_xAggregateFastSet.is() && m_xAggregateSet.is(), "OListBoxModel::_onValueChanged : invalid aggregate !");
if (!m_xAggregateFastSet.is() || !m_xAggregateSet.is())
return;
staruno::Sequence<sal_Int16> aSelSeq;
// Bei NULL-Eintraegen Selektion aufheben!
::rtl::OUString sValue = m_xColumn->getString();
if (m_xColumn->wasNull())
{
m_aSaveValue.clear();
if (m_nNULLPos != -1)
{
aSelSeq.realloc(1);
aSelSeq.getArray()[0] = m_nNULLPos;
}
}
else
{
m_aSaveValue <<= sValue;
// In der Werteliste nur einzelne Werte suchen, wenn das Control mit einem Datenbankfeld verbunden ist
if (m_aValueSeq.getLength()) // WerteListe
aSelSeq = findValue(m_aValueSeq, sValue, m_bBoundComponent);
else
{
StringSequence aStringSeq = *(StringSequence*)m_xAggregateSet->getPropertyValue(PROPERTY_STRINGITEMLIST).getValue();
aSelSeq = findValue(aStringSeq, sValue, m_bBoundComponent);
}
}
staruno::Any aSelectAny;
aSelectAny <<= aSelSeq;
{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
// our own mutex locked
// FS - 72451 - 31.01.00
MutexRelease aRelease(m_aMutex);
m_xAggregateFastSet->setFastPropertyValue(OListBoxModel::nSelectHandle, aSelectAny );
}
}
// XReset
//------------------------------------------------------------------------------
void OListBoxModel::_reset( void )
{
DBG_ASSERT(m_xAggregateFastSet.is() && m_xAggregateSet.is(), "OListBoxModel::reset : invalid aggregate !");
if (!m_xAggregateFastSet.is() || !m_xAggregateSet.is())
return;
staruno::Any aValue;
if (m_aDefaultSelectSeq.getLength())
aValue <<= m_aDefaultSelectSeq;
else if (m_nNULLPos != -1) // gebundene Listbox
{
staruno::Sequence<sal_Int16> aSeq(1);
aSeq.getArray()[0] = m_nNULLPos;
aValue <<= aSeq;
}
else
{
staruno::Sequence<sal_Int16> aSeq;
aValue <<= aSeq;
}
{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
// our own mutex locked
// FS - 72451 - 31.01.00
MutexRelease aRelease(m_aMutex);
m_xAggregateFastSet->setFastPropertyValue(OListBoxModel::nSelectHandle, aValue);
}
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::addSQLErrorListener(const staruno::Reference<starsdb::XSQLErrorListener>& _rxListener) throw(staruno::RuntimeException)
{
m_aErrorListeners.addInterface(_rxListener);
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxModel::removeSQLErrorListener(const staruno::Reference<starsdb::XSQLErrorListener>& _rxListener) throw(staruno::RuntimeException)
{
m_aErrorListeners.removeInterface(_rxListener);
}
//------------------------------------------------------------------------------
void OListBoxModel::onError(starsdbc::SQLException& _rException, const ::rtl::OUString& _rContextDescription)
{
starsdb::SQLContext aError = prependContextInfo(_rException, static_cast<staruno::XWeak*>(this), _rContextDescription);
if (m_aErrorListeners.getLength())
{
starsdb::SQLErrorEvent aEvent(static_cast<staruno::XWeak*>(this), staruno::makeAny(aError));
::cppu::OInterfaceIteratorHelper aIter(m_aErrorListeners);
while (aIter.hasMoreElements())
static_cast<starsdb::XSQLErrorListener*>(aIter.next())->errorOccured(aEvent);
}
}
//==================================================================
// OListBoxControl
//==================================================================
//------------------------------------------------------------------
InterfaceRef SAL_CALL OListBoxControl_CreateInstance(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) throw (staruno::RuntimeException)
{
return *(new OListBoxControl(_rxFactory));
}
//------------------------------------------------------------------------------
staruno::Sequence<staruno::Type> OListBoxControl::_getTypes()
{
static staruno::Sequence<staruno::Type> aTypes;
if (!aTypes.getLength())
{
// my two base classes
staruno::Sequence<staruno::Type> aBaseClassTypes = OBoundControl::_getTypes();
staruno::Sequence<staruno::Type> aOwnTypes(2);
staruno::Type* pOwnTypes = aOwnTypes.getArray();
pOwnTypes[0] = ::getCppuType((staruno::Reference<starawt::XFocusListener>*)NULL);
pOwnTypes[1] = ::getCppuType((staruno::Reference<starform::XChangeBroadcaster>*)NULL);
aTypes = concatSequences(aBaseClassTypes, aOwnTypes);
}
return aTypes;
}
//------------------------------------------------------------------
staruno::Any SAL_CALL OListBoxControl::queryAggregation(const staruno::Type& _rType) throw (staruno::RuntimeException)
{
staruno::Any aReturn;
aReturn = ::cppu::queryInterface(_rType
,static_cast<starawt::XFocusListener*>(this)
,static_cast<starform::XChangeBroadcaster*>(this)
);
if (!aReturn.hasValue())
aReturn = OBoundControl::queryAggregation(_rType);
return aReturn;
}
DBG_NAME(OListBoxControl);
//------------------------------------------------------------------------------
OListBoxControl::OListBoxControl(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory)
:OBoundControl(_rxFactory, VCL_CONTROL_LISTBOX)
,m_aChangeListeners(m_aMutex)
{
DBG_CTOR(OListBoxControl,NULL);
increment(m_refCount);
{
// als FocusListener anmelden
staruno::Reference<starawt::XWindow> xComp;
if (query_aggregation(m_xAggregate, xComp))
xComp->addFocusListener(this);
// als ItemListener anmelden
staruno::Reference<starawt::XListBox> xListbox;
if (query_aggregation(m_xAggregate, xListbox))
xListbox->addItemListener(this);
}
// Refcount bei 2 fuer angemeldete Listener
sal_Int32 n = decrement(m_refCount);
m_aChangeTimer.SetTimeout(500);
m_aChangeTimer.SetTimeoutHdl(LINK(this,OListBoxControl,OnTimeout));
}
//------------------------------------------------------------------------------
OListBoxControl::~OListBoxControl()
{
if (!OComponentHelper::rBHelper.bDisposed)
{
acquire();
dispose();
}
DBG_DTOR(OListBoxControl,NULL);
}
//------------------------------------------------------------------------------
StringSequence SAL_CALL OListBoxControl::getSupportedServiceNames() throw(staruno::RuntimeException)
{
StringSequence aSupported = OBoundControl::getSupportedServiceNames();
aSupported.realloc(aSupported.getLength() + 1);
::rtl::OUString* pArray = aSupported.getArray();
pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_LISTBOX;
return aSupported;
}
// XFocusListener
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::focusGained(const starawt::FocusEvent& _rEvent) throw(staruno::RuntimeException)
{
::osl::ClearableMutexGuard aGuard(m_aMutex);
if (m_aChangeListeners.getLength()) // only if there are listeners
{
staruno::Reference<starbeans::XPropertySet> xSet(getModel(), staruno::UNO_QUERY);
if (xSet.is())
{
// memorize the current selection for posting the change event
m_aCurrentSelection = xSet->getPropertyValue(PROPERTY_SELECT_SEQ);
}
}
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::focusLost(const starawt::FocusEvent& _rEvent) throw(staruno::RuntimeException)
{
m_aCurrentSelection.clear();
}
// XItemListener
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::itemStateChanged(const starawt::ItemEvent& _rEvent) throw(staruno::RuntimeException)
{
// call the changelistener delayed
::osl::ClearableMutexGuard aGuard(m_aMutex);
if (m_aChangeTimer.IsActive())
{
staruno::Reference<starbeans::XPropertySet> xSet(getModel(), staruno::UNO_QUERY);
m_aCurrentSelection = xSet->getPropertyValue(PROPERTY_SELECT_SEQ);
m_aChangeTimer.Stop();
m_aChangeTimer.Start();
}
else
{
if (m_aChangeListeners.getLength() && m_aCurrentSelection.hasValue())
{
staruno::Reference<starbeans::XPropertySet> xSet(getModel(), staruno::UNO_QUERY);
if (xSet.is())
{
// Has the selection been changed?
sal_Bool bModified(sal_False);
staruno::Any aValue = xSet->getPropertyValue(PROPERTY_SELECT_SEQ);
staruno::Sequence<sal_Int16>& rSelection = *(staruno::Sequence<sal_Int16> *)aValue.getValue();
staruno::Sequence<sal_Int16>& rOldSelection = *(staruno::Sequence<sal_Int16> *)m_aCurrentSelection.getValue();
sal_Int32 nLen = rSelection.getLength();
if (nLen != rOldSelection.getLength())
bModified = sal_True;
else
{
const sal_Int16* pVal = rSelection.getConstArray();
const sal_Int16* pCompVal = rOldSelection.getConstArray();
while (nLen-- && !bModified)
bModified = pVal[nLen] != pCompVal[nLen];
}
if (bModified)
{
m_aCurrentSelection = aValue;
m_aChangeTimer.Start();
}
}
}
else if (m_aCurrentSelection.hasValue())
m_aCurrentSelection.clear();
}
}
// XEventListener
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::disposing(const starlang::EventObject& _rSource) throw (staruno::RuntimeException)
{
OBoundControl::disposing(_rSource);
}
// XChangeBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::addChangeListener(const staruno::Reference<starform::XChangeListener>& _rxListener) throw(staruno::RuntimeException)
{
m_aChangeListeners.addInterface(_rxListener);
}
//------------------------------------------------------------------------------
void SAL_CALL OListBoxControl::removeChangeListener(const staruno::Reference<starform::XChangeListener>& _rxListener) throw(staruno::RuntimeException)
{
m_aChangeListeners.removeInterface(_rxListener);
}
// OComponentHelper
//------------------------------------------------------------------------------
void OListBoxControl::disposing()
{
if (m_aChangeTimer.IsActive())
m_aChangeTimer.Stop();
starlang::EventObject aEvt(static_cast<staruno::XWeak*>(this));
m_aChangeListeners.disposeAndClear(aEvt);
OBoundControl::disposing();
}
//------------------------------------------------------------------------------
IMPL_LINK(OListBoxControl, OnTimeout, void*, EMPTYTAG)
{
starlang::EventObject aEvt(static_cast<staruno::XWeak*>(this));
NOTIFY_LISTENERS(m_aChangeListeners, starform::XChangeListener, changed, aEvt);
return 1;
}
//.........................................................................
}
//.........................................................................
Reference in New Issue View Git Blame Copy Permalink