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apache / openoffice / bab44dcac0296df22024f3f10e7997de78ed4094 / . / AOO410 / main / svx / source / form / formcontroller.cxx
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/**************************************************************
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include "fmcontrolbordermanager.hxx"
#include "fmcontrollayout.hxx"
#include "formcontroller.hxx"
#include "formfeaturedispatcher.hxx"
#include "fmdocumentclassification.hxx"
#include "formcontrolling.hxx"
#include "fmprop.hrc"
#include "svx/dialmgr.hxx"
#include "svx/fmresids.hrc"
#include "fmservs.hxx"
#include "svx/fmtools.hxx"
#include "fmurl.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/awt/FocusChangeReason.hpp>
#include <com/sun/star/awt/XCheckBox.hpp>
#include <com/sun/star/awt/XComboBox.hpp>
#include <com/sun/star/awt/XListBox.hpp>
#include <com/sun/star/awt/XVclWindowPeer.hpp>
#include <com/sun/star/beans/NamedValue.hpp>
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/container/XIdentifierReplace.hpp>
#include <com/sun/star/form/TabulatorCycle.hpp>
#include <com/sun/star/form/validation/XValidatableFormComponent.hpp>
#include <com/sun/star/form/XBoundComponent.hpp>
#include <com/sun/star/form/XBoundControl.hpp>
#include <com/sun/star/form/XGridControl.hpp>
#include <com/sun/star/form/XLoadable.hpp>
#include <com/sun/star/form/XReset.hpp>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/sdb/ParametersRequest.hpp>
#include <com/sun/star/sdb/RowChangeAction.hpp>
#include <com/sun/star/sdb/XInteractionSupplyParameters.hpp>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <com/sun/star/form/runtime/FormOperations.hpp>
#include <com/sun/star/form/runtime/FormFeature.hpp>
#include <com/sun/star/container/XContainer.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/util/XNumberFormatter.hpp>
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdb/XColumn.hpp>
/** === end UNO includes === **/
#include <comphelper/enumhelper.hxx>
#include <comphelper/extract.hxx>
#include <comphelper/interaction.hxx>
#include <comphelper/namedvaluecollection.hxx>
#include <comphelper/propagg.hxx>
#include <comphelper/property.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/uno3.hxx>
#include <comphelper/flagguard.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <toolkit/controls/unocontrol.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>
#include <tools/shl.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/svapp.hxx>
#include <vos/mutex.hxx>
#include <rtl/logfile.hxx>
#include <algorithm>
#include <functional>
using namespace ::com::sun::star;
using namespace ::comphelper;
using namespace ::connectivity;
using namespace ::connectivity::simple;
//------------------------------------------------------------------
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL
FormController_NewInstance_Impl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & _rxORB )
{
return *( new ::svxform::FormController( _rxORB ) );
}
namespace svxform
{
/** === begin UNO using === **/
using ::com::sun::star::sdb::XColumn;
using ::com::sun::star::awt::XControl;
using ::com::sun::star::awt::XTabController;
using ::com::sun::star::awt::XToolkit;
using ::com::sun::star::awt::XWindowPeer;
using ::com::sun::star::form::XGrid;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::container::XIndexAccess;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::beans::XPropertySetInfo;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::lang::IndexOutOfBoundsException;
using ::com::sun::star::sdb::XInteractionSupplyParameters;
using ::com::sun::star::awt::XTextComponent;
using ::com::sun::star::awt::XTextListener;
using ::com::sun::star::uno::Any;
using ::com::sun::star::frame::XDispatch;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::uno::XAggregation;
using ::com::sun::star::uno::Type;
using ::com::sun::star::lang::IllegalArgumentException;
using ::com::sun::star::sdbc::XConnection;
using ::com::sun::star::sdbc::XRowSet;
using ::com::sun::star::sdbc::XDatabaseMetaData;
using ::com::sun::star::util::XNumberFormatsSupplier;
using ::com::sun::star::util::XNumberFormatter;
using ::com::sun::star::sdbcx::XColumnsSupplier;
using ::com::sun::star::container::XNameAccess;
using ::com::sun::star::lang::EventObject;
using ::com::sun::star::beans::Property;
using ::com::sun::star::container::XEnumeration;
using ::com::sun::star::form::XFormComponent;
using ::com::sun::star::form::runtime::XFormOperations;
using ::com::sun::star::form::runtime::FilterEvent;
using ::com::sun::star::form::runtime::XFilterControllerListener;
using ::com::sun::star::awt::XControlContainer;
using ::com::sun::star::container::XIdentifierReplace;
using ::com::sun::star::lang::WrappedTargetException;
using ::com::sun::star::form::XFormControllerListener;
using ::com::sun::star::awt::XWindow;
using ::com::sun::star::sdbc::XResultSet;
using ::com::sun::star::awt::XControlModel;
using ::com::sun::star::awt::XTabControllerModel;
using ::com::sun::star::beans::PropertyChangeEvent;
using ::com::sun::star::form::validation::XValidatableFormComponent;
using ::com::sun::star::form::XLoadable;
using ::com::sun::star::script::XEventAttacherManager;
using ::com::sun::star::form::XBoundControl;
using ::com::sun::star::beans::XPropertyChangeListener;
using ::com::sun::star::awt::TextEvent;
using ::com::sun::star::form::XBoundComponent;
using ::com::sun::star::awt::XCheckBox;
using ::com::sun::star::awt::XComboBox;
using ::com::sun::star::awt::XListBox;
using ::com::sun::star::awt::ItemEvent;
using ::com::sun::star::util::XModifyListener;
using ::com::sun::star::form::XReset;
using ::com::sun::star::frame::XDispatchProviderInterception;
using ::com::sun::star::form::XGridControl;
using ::com::sun::star::awt::XVclWindowPeer;
using ::com::sun::star::form::validation::XValidator;
using ::com::sun::star::awt::FocusEvent;
using ::com::sun::star::sdb::SQLContext;
using ::com::sun::star::container::XChild;
using ::com::sun::star::form::TabulatorCycle_RECORDS;
using ::com::sun::star::container::ContainerEvent;
using ::com::sun::star::lang::DisposedException;
using ::com::sun::star::lang::Locale;
using ::com::sun::star::beans::NamedValue;
using ::com::sun::star::lang::NoSupportException;
using ::com::sun::star::sdb::RowChangeEvent;
using ::com::sun::star::frame::XStatusListener;
using ::com::sun::star::frame::XDispatchProviderInterceptor;
using ::com::sun::star::sdb::SQLErrorEvent;
using ::com::sun::star::form::DatabaseParameterEvent;
using ::com::sun::star::sdb::ParametersRequest;
using ::com::sun::star::task::XInteractionRequest;
using ::com::sun::star::util::URL;
using ::com::sun::star::frame::FeatureStateEvent;
using ::com::sun::star::form::runtime::XFormControllerContext;
using ::com::sun::star::task::XInteractionHandler;
using ::com::sun::star::form::runtime::FormOperations;
using ::com::sun::star::container::XContainer;
using ::com::sun::star::sdbc::SQLWarning;
/** === end UNO using === **/
namespace ColumnValue = ::com::sun::star::sdbc::ColumnValue;
namespace PropertyAttribute = ::com::sun::star::beans::PropertyAttribute;
namespace FocusChangeReason = ::com::sun::star::awt::FocusChangeReason;
namespace RowChangeAction = ::com::sun::star::sdb::RowChangeAction;
namespace FormFeature = ::com::sun::star::form::runtime::FormFeature;
namespace DataType = ::com::sun::star::sdbc::DataType;
//==============================================================================
// ColumnInfo
//==============================================================================
struct ColumnInfo
{
// information about the column itself
Reference< XColumn > xColumn;
sal_Int32 nNullable;
sal_Bool bAutoIncrement;
sal_Bool bReadOnly;
::rtl::OUString sName;
// information about the control(s) bound to this column
/// the first control which is bound to the given column, and which requires input
Reference< XControl > xFirstControlWithInputRequired;
/** the first grid control which contains a column which is bound to the given database column, and requires
input
*/
Reference< XGrid > xFirstGridWithInputRequiredColumn;
/** if xFirstControlWithInputRequired is a grid control, then nRequiredGridColumn specifies the position
of the grid column which is actually bound
*/
sal_Int32 nRequiredGridColumn;
ColumnInfo()
:xColumn()
,nNullable( ColumnValue::NULLABLE_UNKNOWN )
,bAutoIncrement( sal_False )
,bReadOnly( sal_False )
,sName()
,xFirstControlWithInputRequired()
,xFirstGridWithInputRequiredColumn()
,nRequiredGridColumn( -1 )
{
}
};
//==============================================================================
//= ColumnInfoCache
//==============================================================================
class ColumnInfoCache
{
public:
ColumnInfoCache( const Reference< XColumnsSupplier >& _rxColSupplier );
size_t getColumnCount() const { return m_aColumns.size(); }
const ColumnInfo& getColumnInfo( size_t _pos );
bool controlsInitialized() const { return m_bControlsInitialized; }
void initializeControls( const Sequence< Reference< XControl > >& _rControls );
void deinitializeControls();
private:
typedef ::std::vector< ColumnInfo > ColumnInfos;
ColumnInfos m_aColumns;
bool m_bControlsInitialized;
};
//------------------------------------------------------------------------------
ColumnInfoCache::ColumnInfoCache( const Reference< XColumnsSupplier >& _rxColSupplier )
:m_aColumns()
,m_bControlsInitialized( false )
{
try
{
m_aColumns.clear();
Reference< XColumnsSupplier > xSupplyCols( _rxColSupplier, UNO_SET_THROW );
Reference< XIndexAccess > xColumns( xSupplyCols->getColumns(), UNO_QUERY_THROW );
sal_Int32 nColumnCount = xColumns->getCount();
m_aColumns.reserve( nColumnCount );
Reference< XPropertySet > xColumnProps;
for ( sal_Int32 i = 0; i < nColumnCount; ++i )
{
ColumnInfo aColInfo;
aColInfo.xColumn.set( xColumns->getByIndex(i), UNO_QUERY_THROW );
xColumnProps.set( aColInfo.xColumn, UNO_QUERY_THROW );
OSL_VERIFY( xColumnProps->getPropertyValue( FM_PROP_ISNULLABLE ) >>= aColInfo.nNullable );
OSL_VERIFY( xColumnProps->getPropertyValue( FM_PROP_AUTOINCREMENT ) >>= aColInfo.bAutoIncrement );
OSL_VERIFY( xColumnProps->getPropertyValue( FM_PROP_NAME ) >>= aColInfo.sName );
OSL_VERIFY( xColumnProps->getPropertyValue( FM_PROP_ISREADONLY ) >>= aColInfo.bReadOnly );
m_aColumns.push_back( aColInfo );
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
//------------------------------------------------------------------------------
namespace
{
bool lcl_isBoundTo( const Reference< XPropertySet >& _rxControlModel, const Reference< XInterface >& _rxNormDBField )
{
Reference< XInterface > xNormBoundField( _rxControlModel->getPropertyValue( FM_PROP_BOUNDFIELD ), UNO_QUERY );
return ( xNormBoundField.get() == _rxNormDBField.get() );
}
bool lcl_isInputRequired( const Reference< XPropertySet >& _rxControlModel )
{
sal_Bool bInputRequired = sal_True;
OSL_VERIFY( _rxControlModel->getPropertyValue( FM_PROP_INPUT_REQUIRED ) >>= bInputRequired );
return ( bInputRequired != sal_False );
}
void lcl_resetColumnControlInfo( ColumnInfo& _rColInfo )
{
_rColInfo.xFirstControlWithInputRequired.clear();
_rColInfo.xFirstGridWithInputRequiredColumn.clear();
_rColInfo.nRequiredGridColumn = -1;
}
}
//------------------------------------------------------------------------------
void ColumnInfoCache::deinitializeControls()
{
for ( ColumnInfos::iterator col = m_aColumns.begin();
col != m_aColumns.end();
++col
)
{
lcl_resetColumnControlInfo( *col );
}
}
//------------------------------------------------------------------------------
void ColumnInfoCache::initializeControls( const Sequence< Reference< XControl > >& _rControls )
{
try
{
// for every of our known columns, find the controls which are bound to this column
for ( ColumnInfos::iterator col = m_aColumns.begin();
col != m_aColumns.end();
++col
)
{
OSL_ENSURE( !col->xFirstControlWithInputRequired.is() && !col->xFirstGridWithInputRequiredColumn.is()
&& ( col->nRequiredGridColumn == -1 ), "ColumnInfoCache::initializeControls: called me twice?" );
lcl_resetColumnControlInfo( *col );
Reference< XInterface > xNormColumn( col->xColumn, UNO_QUERY_THROW );
const Reference< XControl >* pControl( _rControls.getConstArray() );
const Reference< XControl >* pControlEnd( pControl + _rControls.getLength() );
for ( ; pControl != pControlEnd; ++pControl )
{
if ( !pControl->is() )
continue;
Reference< XPropertySet > xModel( (*pControl)->getModel(), UNO_QUERY_THROW );
Reference< XPropertySetInfo > xModelPSI( xModel->getPropertySetInfo(), UNO_SET_THROW );
// special handling for grid controls
Reference< XGrid > xGrid( *pControl, UNO_QUERY );
if ( xGrid.is() )
{
Reference< XIndexAccess > xGridColAccess( xModel, UNO_QUERY_THROW );
sal_Int32 gridColCount = xGridColAccess->getCount();
sal_Int32 gridCol = 0;
for ( gridCol = 0; gridCol < gridColCount; ++gridCol )
{
Reference< XPropertySet > xGridColumnModel( xGridColAccess->getByIndex( gridCol ), UNO_QUERY_THROW );
if ( !lcl_isBoundTo( xGridColumnModel, xNormColumn )
|| !lcl_isInputRequired( xGridColumnModel )
)
continue; // with next grid column
break;
}
if ( gridCol < gridColCount )
{
// found a grid column which is bound to the given
col->xFirstGridWithInputRequiredColumn = xGrid;
col->nRequiredGridColumn = gridCol;
break;
}
continue; // with next control
}
if ( !xModelPSI->hasPropertyByName( FM_PROP_BOUNDFIELD )
|| !lcl_isBoundTo( xModel, xNormColumn )
|| !lcl_isInputRequired( xModel )
)
continue; // with next control
break;
}
if ( pControl == pControlEnd )
// did not find a control which is bound to this particular column, and for which the input is required
continue; // with next DB column
col->xFirstControlWithInputRequired = *pControl;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
m_bControlsInitialized = true;
}
//------------------------------------------------------------------------------
const ColumnInfo& ColumnInfoCache::getColumnInfo( size_t _pos )
{
if ( _pos >= m_aColumns.size() )
throw IndexOutOfBoundsException();
return m_aColumns[ _pos ];
}
//==================================================================
// OParameterContinuation
//==================================================================
class OParameterContinuation : public OInteraction< XInteractionSupplyParameters >
{
Sequence< PropertyValue > m_aValues;
public:
OParameterContinuation() { }
Sequence< PropertyValue > getValues() const { return m_aValues; }
// XInteractionSupplyParameters
virtual void SAL_CALL setParameters( const Sequence< PropertyValue >& _rValues ) throw(RuntimeException);
};
//------------------------------------------------------------------
void SAL_CALL OParameterContinuation::setParameters( const Sequence< PropertyValue >& _rValues ) throw(RuntimeException)
{
m_aValues = _rValues;
}
//==================================================================
// FmXAutoControl
//==================================================================
struct FmFieldInfo
{
rtl::OUString aFieldName;
Reference< XPropertySet > xField;
Reference< XTextComponent > xText;
FmFieldInfo(const Reference< XPropertySet >& _xField, const Reference< XTextComponent >& _xText)
:xField(_xField)
,xText(_xText)
{xField->getPropertyValue(FM_PROP_NAME) >>= aFieldName;}
};
//==================================================================
// FmXAutoControl
//==================================================================
class FmXAutoControl: public UnoControl
{
friend Reference< XInterface > SAL_CALL FmXAutoControl_NewInstance_Impl();
public:
FmXAutoControl( const ::comphelper::ComponentContext& i_context )
:UnoControl( i_context.getLegacyServiceFactory() )
{
}
virtual ::rtl::OUString GetComponentServiceName() {return ::rtl::OUString::createFromAscii("Edit");}
virtual void SAL_CALL createPeer( const Reference< XToolkit > & rxToolkit, const Reference< XWindowPeer > & rParentPeer ) throw( RuntimeException );
protected:
virtual void ImplSetPeerProperty( const ::rtl::OUString& rPropName, const Any& rVal );
};
//------------------------------------------------------------------------------
void FmXAutoControl::createPeer( const Reference< XToolkit > & rxToolkit, const Reference< XWindowPeer > & rParentPeer ) throw( RuntimeException )
{
UnoControl::createPeer( rxToolkit, rParentPeer );
Reference< XTextComponent > xText(getPeer() , UNO_QUERY);
if (xText.is())
{
xText->setText(::rtl::OUString(String(SVX_RES(RID_STR_AUTOFIELD))));
xText->setEditable(sal_False);
}
}
//------------------------------------------------------------------------------
void FmXAutoControl::ImplSetPeerProperty( const ::rtl::OUString& rPropName, const Any& rVal )
{
// these properties are ignored
if (rPropName == FM_PROP_TEXT)
return;
UnoControl::ImplSetPeerProperty( rPropName, rVal );
}
//------------------------------------------------------------------------------
IMPL_LINK( FormController, OnActivateTabOrder, void*, /*EMPTYTAG*/ )
{
activateTabOrder();
return 1;
}
//------------------------------------------------------------------------------
struct UpdateAllListeners : public ::std::unary_function< Reference< XDispatch >, bool >
{
bool operator()( const Reference< XDispatch >& _rxDispatcher ) const
{
static_cast< ::svx::OSingleFeatureDispatcher* >( _rxDispatcher.get() )->updateAllListeners();
// the return is a dummy only so we can use this struct in a std::compose1 call
return true;
}
};
//..............................................................................
IMPL_LINK( FormController, OnInvalidateFeatures, void*, /*_pNotInterestedInThisParam*/ )
{
::osl::MutexGuard aGuard( m_aMutex );
for ( ::std::set< sal_Int16 >::const_iterator aLoop = m_aInvalidFeatures.begin();
aLoop != m_aInvalidFeatures.end();
++aLoop
)
{
DispatcherContainer::const_iterator aDispatcherPos = m_aFeatureDispatchers.find( *aLoop );
if ( aDispatcherPos != m_aFeatureDispatchers.end() )
{
// TODO: for the real and actual listener notifications, we should release
// our mutex
UpdateAllListeners( )( aDispatcherPos->second );
}
}
return 1;
}
/*************************************************************************/
DBG_NAME( FormController )
//------------------------------------------------------------------
FormController::FormController(const Reference< XMultiServiceFactory > & _rxORB )
:FormController_BASE( m_aMutex )
,OPropertySetHelper( FormController_BASE::rBHelper )
,OSQLParserClient( _rxORB )
,m_aContext( _rxORB )
,m_aActivateListeners(m_aMutex)
,m_aModifyListeners(m_aMutex)
,m_aErrorListeners(m_aMutex)
,m_aDeleteListeners(m_aMutex)
,m_aRowSetApproveListeners(m_aMutex)
,m_aParameterListeners(m_aMutex)
,m_aFilterListeners(m_aMutex)
,m_pControlBorderManager( new ::svxform::ControlBorderManager )
,m_xFormOperations()
,m_aMode( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DataMode" ) ) )
,m_aLoadEvent( LINK( this, FormController, OnLoad ) )
,m_aToggleEvent( LINK( this, FormController, OnToggleAutoFields ) )
,m_aActivationEvent( LINK( this, FormController, OnActivated ) )
,m_aDeactivationEvent( LINK( this, FormController, OnDeactivated ) )
,m_nCurrentFilterPosition(-1)
,m_bCurrentRecordModified(sal_False)
,m_bCurrentRecordNew(sal_False)
,m_bLocked(sal_False)
,m_bDBConnection(sal_False)
,m_bCycle(sal_False)
,m_bCanInsert(sal_False)
,m_bCanUpdate(sal_False)
,m_bCommitLock(sal_False)
,m_bModified(sal_False)
,m_bControlsSorted(sal_False)
,m_bFiltering(sal_False)
,m_bAttachEvents(sal_True)
,m_bDetachEvents(sal_True)
,m_bAttemptedHandlerCreation( false )
,m_bSuspendFilterTextListening( false )
{
DBG_CTOR( FormController, NULL );
::comphelper::increment(m_refCount);
{
{
m_xAggregate = Reference< XAggregation >(
m_aContext.createComponent( "com.sun.star.awt.TabController" ),
UNO_QUERY
);
DBG_ASSERT( m_xAggregate.is(), "FormController::FormController : could not create my aggregate !" );
m_xTabController = Reference< XTabController >( m_xAggregate, UNO_QUERY );
}
if ( m_xAggregate.is() )
m_xAggregate->setDelegator( *this );
}
::comphelper::decrement(m_refCount);
m_aTabActivationTimer.SetTimeout( 500 );
m_aTabActivationTimer.SetTimeoutHdl( LINK( this, FormController, OnActivateTabOrder ) );
m_aFeatureInvalidationTimer.SetTimeout( 200 );
m_aFeatureInvalidationTimer.SetTimeoutHdl( LINK( this, FormController, OnInvalidateFeatures ) );
}
//------------------------------------------------------------------
FormController::~FormController()
{
{
::osl::MutexGuard aGuard( m_aMutex );
m_aLoadEvent.CancelPendingCall();
m_aToggleEvent.CancelPendingCall();
m_aActivationEvent.CancelPendingCall();
m_aDeactivationEvent.CancelPendingCall();
if ( m_aTabActivationTimer.IsActive() )
m_aTabActivationTimer.Stop();
}
if ( m_aFeatureInvalidationTimer.IsActive() )
m_aFeatureInvalidationTimer.Stop();
disposeAllFeaturesAndDispatchers();
if ( m_xFormOperations.is() )
m_xFormOperations->dispose();
m_xFormOperations.clear();
// Freigeben der Aggregation
if ( m_xAggregate.is() )
{
m_xAggregate->setDelegator( NULL );
m_xAggregate.clear();
}
DELETEZ( m_pControlBorderManager );
DBG_DTOR( FormController, NULL );
}
// -----------------------------------------------------------------------------
void SAL_CALL FormController::acquire() throw ()
{
FormController_BASE::acquire();
}
// -----------------------------------------------------------------------------
void SAL_CALL FormController::release() throw ()
{
FormController_BASE::release();
}
//------------------------------------------------------------------
Any SAL_CALL FormController::queryInterface( const Type& _rType ) throw(RuntimeException)
{
Any aRet = FormController_BASE::queryInterface( _rType );
if ( !aRet.hasValue() )
aRet = OPropertySetHelper::queryInterface( _rType );
if ( !aRet.hasValue() )
aRet = m_xAggregate->queryAggregation( _rType );
return aRet;
}
//------------------------------------------------------------------------------
Sequence< sal_Int8 > SAL_CALL FormController::getImplementationId() throw( RuntimeException )
{
static ::cppu::OImplementationId* pId = NULL;
if ( !pId )
{
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
if ( !pId )
{
static ::cppu::OImplementationId aId;
pId = &aId;
}
}
return pId->getImplementationId();
}
//------------------------------------------------------------------------------
Sequence< Type > SAL_CALL FormController::getTypes( ) throw(RuntimeException)
{
return comphelper::concatSequences(
FormController_BASE::getTypes(),
::cppu::OPropertySetHelper::getTypes()
);
}
// XServiceInfo
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::supportsService(const ::rtl::OUString& ServiceName) throw( RuntimeException )
{
Sequence< ::rtl::OUString> aSNL(getSupportedServiceNames());
const ::rtl::OUString * pArray = aSNL.getConstArray();
for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
if( pArray[i] == ServiceName )
return sal_True;
return sal_False;
}
//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL FormController::getImplementationName() throw( RuntimeException )
{
return ::rtl::OUString::createFromAscii( "org.openoffice.comp.svx.FormController" );
}
//------------------------------------------------------------------------------
Sequence< ::rtl::OUString> SAL_CALL FormController::getSupportedServiceNames(void) throw( RuntimeException )
{
// service names which are supported only, but cannot be used to created an
// instance at a service factory
Sequence< ::rtl::OUString > aNonCreatableServiceNames( 1 );
aNonCreatableServiceNames[ 0 ] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.form.FormControllerDispatcher" ) );
// services which can be used to created an instance at a service factory
Sequence< ::rtl::OUString > aCreatableServiceNames( getSupportedServiceNames_Static() );
return ::comphelper::concatSequences( aCreatableServiceNames, aNonCreatableServiceNames );
}
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::approveReset(const EventObject& /*rEvent*/) throw( RuntimeException )
{
return sal_True;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::resetted(const EventObject& rEvent) throw( RuntimeException )
{
::osl::MutexGuard aGuard(m_aMutex);
if (getCurrentControl().is() && (getCurrentControl()->getModel() == rEvent.Source))
m_bModified = sal_False;
}
//------------------------------------------------------------------------------
Sequence< ::rtl::OUString> FormController::getSupportedServiceNames_Static(void)
{
static Sequence< ::rtl::OUString> aServices;
if (!aServices.getLength())
{
aServices.realloc(2);
aServices.getArray()[0] = FM_FORM_CONTROLLER;
aServices.getArray()[1] = ::rtl::OUString::createFromAscii("com.sun.star.awt.control.TabController");
}
return aServices;
}
// -----------------------------------------------------------------------------
namespace
{
struct ResetComponentText : public ::std::unary_function< Reference< XTextComponent >, void >
{
void operator()( const Reference< XTextComponent >& _rxText )
{
_rxText->setText( ::rtl::OUString() );
}
};
struct RemoveComponentTextListener : public ::std::unary_function< Reference< XTextComponent >, void >
{
RemoveComponentTextListener( const Reference< XTextListener >& _rxListener )
:m_xListener( _rxListener )
{
}
void operator()( const Reference< XTextComponent >& _rxText )
{
_rxText->removeTextListener( m_xListener );
}
private:
Reference< XTextListener > m_xListener;
};
}
// -----------------------------------------------------------------------------
void FormController::impl_setTextOnAllFilter_throw()
{
m_bSuspendFilterTextListening = true;
::comphelper::FlagGuard aResetFlag( m_bSuspendFilterTextListening );
// reset the text for all controls
::std::for_each( m_aFilterComponents.begin(), m_aFilterComponents.end(), ResetComponentText() );
if ( m_aFilterRows.empty() )
// nothing to do anymore
return;
if ( m_nCurrentFilterPosition < 0 )
return;
// set the text for all filters
OSL_ENSURE( m_aFilterRows.size() > (size_t)m_nCurrentFilterPosition,
"FormController::impl_setTextOnAllFilter_throw: m_nCurrentFilterPosition too big" );
if ( (size_t)m_nCurrentFilterPosition < m_aFilterRows.size() )
{
FmFilterRow& rRow = m_aFilterRows[ m_nCurrentFilterPosition ];
for ( FmFilterRow::const_iterator iter2 = rRow.begin();
iter2 != rRow.end();
++iter2
)
{
iter2->first->setText( iter2->second );
}
}
}
// OPropertySetHelper
//------------------------------------------------------------------------------
sal_Bool FormController::convertFastPropertyValue( Any & /*rConvertedValue*/, Any & /*rOldValue*/,
sal_Int32 /*nHandle*/, const Any& /*rValue*/ )
throw( IllegalArgumentException )
{
return sal_False;
}
//------------------------------------------------------------------------------
void FormController::setFastPropertyValue_NoBroadcast( sal_Int32 /*nHandle*/, const Any& /*rValue*/ )
throw( Exception )
{
}
//------------------------------------------------------------------------------
void FormController::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
switch (nHandle)
{
case FM_ATTR_FILTER:
{
::rtl::OUStringBuffer aFilter;
OStaticDataAccessTools aStaticTools;
Reference<XConnection> xConnection(aStaticTools.getRowSetConnection(Reference< XRowSet>(m_xModelAsIndex, UNO_QUERY)));
if (xConnection.is())
{
Reference< XDatabaseMetaData> xMetaData(xConnection->getMetaData());
Reference< XNumberFormatsSupplier> xFormatSupplier( aStaticTools.getNumberFormats( xConnection, sal_True ) );
Reference< XNumberFormatter> xFormatter( m_aContext.createComponent( "com.sun.star.util.NumberFormatter" ), UNO_QUERY_THROW );
xFormatter->attachNumberFormatsSupplier(xFormatSupplier);
Reference< XColumnsSupplier> xSupplyCols(m_xModelAsIndex, UNO_QUERY);
Reference< XNameAccess> xFields(xSupplyCols->getColumns(), UNO_QUERY);
::rtl::OUString aQuote( xMetaData->getIdentifierQuoteString() );
// now add the filter rows
try
{
for ( FmFilterRows::const_iterator row = m_aFilterRows.begin(); row != m_aFilterRows.end(); ++row )
{
const FmFilterRow& rRow = *row;
if ( rRow.empty() )
continue;
::rtl::OUStringBuffer aRowFilter;
for ( FmFilterRow::const_iterator condition = rRow.begin(); condition != rRow.end(); ++condition )
{
// get the field of the controls map
Reference< XControl > xControl( condition->first, UNO_QUERY_THROW );
Reference< XPropertySet > xModelProps( xControl->getModel(), UNO_QUERY_THROW );
Reference< XPropertySet > xField( xModelProps->getPropertyValue( FM_PROP_BOUNDFIELD ), UNO_QUERY_THROW );
::rtl::OUString sFilterValue( condition->second );
::rtl::OUString sErrorMsg, sCriteria;
const ::rtl::Reference< ISQLParseNode > xParseNode =
predicateTree( sErrorMsg, sFilterValue, xFormatter, xField );
OSL_ENSURE( xParseNode.is(), "FormController::getFastPropertyValue: could not parse the field value predicate!" );
if ( xParseNode.is() )
{
// don't use a parse context here, we need it unlocalized
xParseNode->parseNodeToStr( sCriteria, xConnection, NULL );
if ( condition != rRow.begin() )
aRowFilter.appendAscii( " AND " );
aRowFilter.append( sCriteria );
}
}
if ( aRowFilter.getLength() > 0 )
{
if ( aFilter.getLength() )
aFilter.appendAscii( " OR " );
aFilter.appendAscii( "( " );
aFilter.append( aRowFilter.makeStringAndClear() );
aFilter.appendAscii( " )" );
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
aFilter.setLength(0);
}
}
rValue <<= aFilter.makeStringAndClear();
}
break;
case FM_ATTR_FORM_OPERATIONS:
rValue <<= m_xFormOperations;
break;
}
}
//------------------------------------------------------------------------------
Reference< XPropertySetInfo > FormController::getPropertySetInfo() throw( RuntimeException )
{
static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
return xInfo;
}
//------------------------------------------------------------------------------
#define DECL_PROP_CORE(varname, type) \
pDesc[nPos++] = Property(FM_PROP_##varname, FM_ATTR_##varname, ::getCppuType((const type*)0),
#define DECL_PROP1(varname, type, attrib1) \
DECL_PROP_CORE(varname, type) PropertyAttribute::attrib1)
//------------------------------------------------------------------------------
void FormController::fillProperties(
Sequence< Property >& /* [out] */ _rProps,
Sequence< Property >& /* [out] */ /*_rAggregateProps*/
) const
{
_rProps.realloc(2);
sal_Int32 nPos = 0;
Property* pDesc = _rProps.getArray();
DECL_PROP1(FILTER, rtl::OUString, READONLY);
DECL_PROP1(FORM_OPERATIONS, Reference< XFormOperations >, READONLY);
}
//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& FormController::getInfoHelper()
{
return *getArrayHelper();
}
// XFilterController
//------------------------------------------------------------------------------
void SAL_CALL FormController::addFilterControllerListener( const Reference< XFilterControllerListener >& _Listener ) throw( RuntimeException )
{
m_aFilterListeners.addInterface( _Listener );
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeFilterControllerListener( const Reference< XFilterControllerListener >& _Listener ) throw( RuntimeException )
{
m_aFilterListeners.removeInterface( _Listener );
}
//------------------------------------------------------------------------------
::sal_Int32 SAL_CALL FormController::getFilterComponents() throw( ::com::sun::star::uno::RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_aFilterComponents.size();
}
//------------------------------------------------------------------------------
::sal_Int32 SAL_CALL FormController::getDisjunctiveTerms() throw( ::com::sun::star::uno::RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_aFilterRows.size();
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::setPredicateExpression( ::sal_Int32 _Component, ::sal_Int32 _Term, const ::rtl::OUString& _PredicateExpression ) throw( RuntimeException, IndexOutOfBoundsException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( _Component < 0 ) || ( _Component >= getFilterComponents() ) || ( _Term < 0 ) || ( _Term >= getDisjunctiveTerms() ) )
throw IndexOutOfBoundsException( ::rtl::OUString(), *this );
Reference< XTextComponent > xText( m_aFilterComponents[ _Component ] );
xText->setText( _PredicateExpression );
FmFilterRow& rFilterRow = m_aFilterRows[ _Term ];
if ( _PredicateExpression.getLength() )
rFilterRow[ xText ] = _PredicateExpression;
else
rFilterRow.erase( xText );
}
//------------------------------------------------------------------------------
Reference< XControl > FormController::getFilterComponent( ::sal_Int32 _Component ) throw( RuntimeException, IndexOutOfBoundsException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( _Component < 0 ) || ( _Component >= getFilterComponents() ) )
throw IndexOutOfBoundsException( ::rtl::OUString(), *this );
return Reference< XControl >( m_aFilterComponents[ _Component ], UNO_QUERY );
}
//------------------------------------------------------------------------------
Sequence< Sequence< ::rtl::OUString > > FormController::getPredicateExpressions() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
Sequence< Sequence< ::rtl::OUString > > aExpressions( m_aFilterRows.size() );
sal_Int32 termIndex = 0;
for ( FmFilterRows::const_iterator row = m_aFilterRows.begin();
row != m_aFilterRows.end();
++row, ++termIndex
)
{
const FmFilterRow& rRow( *row );
Sequence< ::rtl::OUString > aConjunction( m_aFilterComponents.size() );
sal_Int32 componentIndex = 0;
for ( FilterComponents::const_iterator comp = m_aFilterComponents.begin();
comp != m_aFilterComponents.end();
++comp, ++componentIndex
)
{
FmFilterRow::const_iterator predicate = rRow.find( *comp );
if ( predicate != rRow.end() )
aConjunction[ componentIndex ] = predicate->second;
}
aExpressions[ termIndex ] = aConjunction;
}
return aExpressions;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeDisjunctiveTerm( ::sal_Int32 _Term ) throw (IndexOutOfBoundsException, RuntimeException)
{
// SYNCHRONIZED -->
::osl::ClearableMutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( _Term < 0 ) || ( _Term >= getDisjunctiveTerms() ) )
throw IndexOutOfBoundsException( ::rtl::OUString(), *this );
// if the to-be-deleted row is our current row, we need to shift
if ( _Term == m_nCurrentFilterPosition )
{
if ( m_nCurrentFilterPosition < sal_Int32( m_aFilterRows.size() - 1 ) )
++m_nCurrentFilterPosition;
else
--m_nCurrentFilterPosition;
}
FmFilterRows::iterator pos = m_aFilterRows.begin() + _Term;
m_aFilterRows.erase( pos );
// adjust m_nCurrentFilterPosition if the removed row preceeded it
if ( _Term < m_nCurrentFilterPosition )
--m_nCurrentFilterPosition;
OSL_POSTCOND( ( m_nCurrentFilterPosition < 0 ) == ( m_aFilterRows.empty() ),
"FormController::removeDisjunctiveTerm: inconsistency!" );
// update the texts in the filter controls
impl_setTextOnAllFilter_throw();
FilterEvent aEvent;
aEvent.Source = *this;
aEvent.DisjunctiveTerm = _Term;
aGuard.clear();
// <-- SYNCHRONIZED
m_aFilterListeners.notifyEach( &XFilterControllerListener::disjunctiveTermRemoved, aEvent );
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::appendEmptyDisjunctiveTerm() throw (RuntimeException)
{
// SYNCHRONIZED -->
::osl::ClearableMutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
impl_appendEmptyFilterRow( aGuard );
// <-- SYNCHRONIZED
}
//------------------------------------------------------------------------------
::sal_Int32 SAL_CALL FormController::getActiveTerm() throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_nCurrentFilterPosition;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::setActiveTerm( ::sal_Int32 _ActiveTerm ) throw (IndexOutOfBoundsException, RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( _ActiveTerm < 0 ) || ( _ActiveTerm >= getDisjunctiveTerms() ) )
throw IndexOutOfBoundsException( ::rtl::OUString(), *this );
if ( _ActiveTerm == getActiveTerm() )
return;
m_nCurrentFilterPosition = _ActiveTerm;
impl_setTextOnAllFilter_throw();
}
// XElementAccess
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::hasElements(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
return !m_aChilds.empty();
}
//------------------------------------------------------------------------------
Type SAL_CALL FormController::getElementType(void) throw( RuntimeException )
{
return ::getCppuType((const Reference< XFormController>*)0);
}
// XEnumerationAccess
//------------------------------------------------------------------------------
Reference< XEnumeration > SAL_CALL FormController::createEnumeration(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
return new ::comphelper::OEnumerationByIndex(this);
}
// XIndexAccess
//------------------------------------------------------------------------------
sal_Int32 SAL_CALL FormController::getCount(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
return m_aChilds.size();
}
//------------------------------------------------------------------------------
Any SAL_CALL FormController::getByIndex(sal_Int32 Index) throw( IndexOutOfBoundsException, WrappedTargetException, RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
if (Index < 0 ||
Index >= (sal_Int32)m_aChilds.size())
throw IndexOutOfBoundsException();
return makeAny( m_aChilds[ Index ] );
}
// EventListener
//------------------------------------------------------------------------------
void SAL_CALL FormController::disposing(const EventObject& e) throw( RuntimeException )
{
// Ist der Container disposed worden
::osl::MutexGuard aGuard( m_aMutex );
Reference< XControlContainer > xContainer(e.Source, UNO_QUERY);
if (xContainer.is())
{
setContainer(Reference< XControlContainer > ());
}
else
{
// ist ein Control disposed worden
Reference< XControl > xControl(e.Source, UNO_QUERY);
if (xControl.is())
{
if (getContainer().is())
removeControl(xControl);
}
}
}
// OComponentHelper
//-----------------------------------------------------------------------------
void FormController::disposeAllFeaturesAndDispatchers() SAL_THROW(())
{
for ( DispatcherContainer::iterator aDispatcher = m_aFeatureDispatchers.begin();
aDispatcher != m_aFeatureDispatchers.end();
++aDispatcher
)
{
try
{
::comphelper::disposeComponent( aDispatcher->second );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
m_aFeatureDispatchers.clear();
}
//-----------------------------------------------------------------------------
void FormController::disposing(void)
{
EventObject aEvt( *this );
// if we're still active, simulate a "deactivated" event
if ( m_xActiveControl.is() )
m_aActivateListeners.notifyEach( &XFormControllerListener::formDeactivated, aEvt );
// notify all our listeners
m_aActivateListeners.disposeAndClear(aEvt);
m_aModifyListeners.disposeAndClear(aEvt);
m_aErrorListeners.disposeAndClear(aEvt);
m_aDeleteListeners.disposeAndClear(aEvt);
m_aRowSetApproveListeners.disposeAndClear(aEvt);
m_aParameterListeners.disposeAndClear(aEvt);
m_aFilterListeners.disposeAndClear(aEvt);
removeBoundFieldListener();
stopFiltering();
m_pControlBorderManager->restoreAll();
m_aFilterRows.clear();
::osl::MutexGuard aGuard( m_aMutex );
m_xActiveControl = NULL;
implSetCurrentControl( NULL );
// clean up our children
for (FmFormControllers::const_iterator i = m_aChilds.begin();
i != m_aChilds.end(); i++)
{
// search the position of the model within the form
Reference< XFormComponent > xForm((*i)->getModel(), UNO_QUERY);
sal_uInt32 nPos = m_xModelAsIndex->getCount();
Reference< XFormComponent > xTemp;
for( ; nPos; )
{
m_xModelAsIndex->getByIndex( --nPos ) >>= xTemp;
if ( xForm.get() == xTemp.get() )
{
Reference< XInterface > xIfc( *i, UNO_QUERY );
m_xModelAsManager->detach( nPos, xIfc );
break;
}
}
Reference< XComponent > (*i, UNO_QUERY)->dispose();
}
m_aChilds.clear();
disposeAllFeaturesAndDispatchers();
if ( m_xFormOperations.is() )
m_xFormOperations->dispose();
m_xFormOperations.clear();
if (m_bDBConnection)
unload();
setContainer( NULL );
setModel( NULL );
setParent( NULL );
::comphelper::disposeComponent( m_xComposer );
m_bDBConnection = sal_False;
}
//------------------------------------------------------------------------------
namespace
{
static bool lcl_shouldUseDynamicControlBorder( const Reference< XInterface >& _rxForm, const Any& _rDynamicColorProp )
{
bool bDoUse = false;
if ( !( _rDynamicColorProp >>= bDoUse ) )
{
DocumentType eDocType = DocumentClassification::classifyHostDocument( _rxForm );
return ControlLayouter::useDynamicBorderColor( eDocType );
}
return bDoUse;
}
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::propertyChange(const PropertyChangeEvent& evt) throw( RuntimeException )
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
if ( evt.PropertyName == FM_PROP_BOUNDFIELD )
{
Reference<XPropertySet> xOldBound;
evt.OldValue >>= xOldBound;
if ( !xOldBound.is() && evt.NewValue.hasValue() )
{
Reference< XControlModel > xControlModel(evt.Source,UNO_QUERY);
Reference< XControl > xControl = findControl(m_aControls,xControlModel,sal_False,sal_False);
if ( xControl.is() )
{
startControlModifyListening( xControl );
Reference<XPropertySet> xProp(xControlModel,UNO_QUERY);
if ( xProp.is() )
xProp->removePropertyChangeListener(FM_PROP_BOUNDFIELD, this);
}
}
}
else
{
sal_Bool bModifiedChanged = (evt.PropertyName == FM_PROP_ISMODIFIED);
sal_Bool bNewChanged = (evt.PropertyName == FM_PROP_ISNEW);
if (bModifiedChanged || bNewChanged)
{
::osl::MutexGuard aGuard( m_aMutex );
if (bModifiedChanged)
m_bCurrentRecordModified = ::comphelper::getBOOL(evt.NewValue);
else
m_bCurrentRecordNew = ::comphelper::getBOOL(evt.NewValue);
// toggle the locking
if (m_bLocked != determineLockState())
{
m_bLocked = !m_bLocked;
setLocks();
if (isListeningForChanges())
startListening();
else
stopListening();
}
if ( bNewChanged )
m_aToggleEvent.Call();
if (!m_bCurrentRecordModified)
m_bModified = sal_False;
}
else if ( evt.PropertyName == FM_PROP_DYNAMIC_CONTROL_BORDER )
{
bool bEnable = lcl_shouldUseDynamicControlBorder( evt.Source, evt.NewValue );
if ( bEnable )
{
m_pControlBorderManager->enableDynamicBorderColor();
if ( m_xActiveControl.is() )
m_pControlBorderManager->focusGained( m_xActiveControl.get() );
}
else
{
m_pControlBorderManager->disableDynamicBorderColor();
}
}
}
}
//------------------------------------------------------------------------------
bool FormController::replaceControl( const Reference< XControl >& _rxExistentControl, const Reference< XControl >& _rxNewControl )
{
bool bSuccess = false;
try
{
Reference< XIdentifierReplace > xContainer( getContainer(), UNO_QUERY );
DBG_ASSERT( xContainer.is(), "FormController::replaceControl: yes, it's not required by the service description, but XItentifierReplaces would be nice!" );
if ( xContainer.is() )
{
// look up the ID of _rxExistentControl
Sequence< sal_Int32 > aIdentifiers( xContainer->getIdentifiers() );
const sal_Int32* pIdentifiers = aIdentifiers.getConstArray();
const sal_Int32* pIdentifiersEnd = aIdentifiers.getConstArray() + aIdentifiers.getLength();
for ( ; pIdentifiers != pIdentifiersEnd; ++pIdentifiers )
{
Reference< XControl > xCheck( xContainer->getByIdentifier( *pIdentifiers ), UNO_QUERY );
if ( xCheck == _rxExistentControl )
break;
}
DBG_ASSERT( pIdentifiers != pIdentifiersEnd, "FormController::replaceControl: did not find the control in the container!" );
if ( pIdentifiers != pIdentifiersEnd )
{
bool bReplacedWasActive = ( m_xActiveControl.get() == _rxExistentControl.get() );
bool bReplacedWasCurrent = ( m_xCurrentControl.get() == _rxExistentControl.get() );
if ( bReplacedWasActive )
{
m_xActiveControl = NULL;
implSetCurrentControl( NULL );
}
else if ( bReplacedWasCurrent )
{
implSetCurrentControl( _rxNewControl );
}
// carry over the model
_rxNewControl->setModel( _rxExistentControl->getModel() );
xContainer->replaceByIdentifer( *pIdentifiers, makeAny( _rxNewControl ) );
bSuccess = true;
if ( bReplacedWasActive )
{
Reference< XWindow > xControlWindow( _rxNewControl, UNO_QUERY );
if ( xControlWindow.is() )
xControlWindow->setFocus();
}
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
Reference< XControl > xDisposeIt( bSuccess ? _rxExistentControl : _rxNewControl );
::comphelper::disposeComponent( xDisposeIt );
return bSuccess;
}
//------------------------------------------------------------------------------
void FormController::toggleAutoFields(sal_Bool bAutoFields)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
Sequence< Reference< XControl > > aControlsCopy( m_aControls );
const Reference< XControl >* pControls = aControlsCopy.getConstArray();
sal_Int32 nControls = aControlsCopy.getLength();
if (bAutoFields)
{
// as we don't want new controls to be attached to the scripting environment
// we change attach flags
m_bAttachEvents = sal_False;
for (sal_Int32 i = nControls; i > 0;)
{
Reference< XControl > xControl = pControls[--i];
if (xControl.is())
{
Reference< XPropertySet > xSet(xControl->getModel(), UNO_QUERY);
if (xSet.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xSet))
{
// does the model use a bound field ?
Reference< XPropertySet > xField;
xSet->getPropertyValue(FM_PROP_BOUNDFIELD) >>= xField;
// is it a autofield?
if ( xField.is()
&& ::comphelper::hasProperty( FM_PROP_AUTOINCREMENT, xField )
&& ::comphelper::getBOOL( xField->getPropertyValue( FM_PROP_AUTOINCREMENT ) )
)
{
replaceControl( xControl, new FmXAutoControl( m_aContext ) );
}
}
}
}
m_bAttachEvents = sal_True;
}
else
{
m_bDetachEvents = sal_False;
for (sal_Int32 i = nControls; i > 0;)
{
Reference< XControl > xControl = pControls[--i];
if (xControl.is())
{
Reference< XPropertySet > xSet(xControl->getModel(), UNO_QUERY);
if (xSet.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xSet))
{
// does the model use a bound field ?
Reference< XPropertySet > xField;
xSet->getPropertyValue(FM_PROP_BOUNDFIELD) >>= xField;
// is it a autofield?
if ( xField.is()
&& ::comphelper::hasProperty( FM_PROP_AUTOINCREMENT, xField )
&& ::comphelper::getBOOL( xField->getPropertyValue(FM_PROP_AUTOINCREMENT ) )
)
{
::rtl::OUString sServiceName;
OSL_VERIFY( xSet->getPropertyValue( FM_PROP_DEFAULTCONTROL ) >>= sServiceName );
Reference< XControl > xNewControl( m_aContext.createComponent( sServiceName ), UNO_QUERY );
replaceControl( xControl, xNewControl );
}
}
}
}
m_bDetachEvents = sal_True;
}
}
//------------------------------------------------------------------------------
IMPL_LINK(FormController, OnToggleAutoFields, void*, EMPTYARG)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
toggleAutoFields(m_bCurrentRecordNew);
return 1L;
}
// XTextListener
//------------------------------------------------------------------------------
void SAL_CALL FormController::textChanged(const TextEvent& e) throw( RuntimeException )
{
// SYNCHRONIZED -->
::osl::ClearableMutexGuard aGuard( m_aMutex );
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
if ( !m_bFiltering )
{
impl_onModify();
return;
}
if ( m_bSuspendFilterTextListening )
return;
Reference< XTextComponent > xText(e.Source,UNO_QUERY);
::rtl::OUString aText = xText->getText();
if ( m_aFilterRows.empty() )
appendEmptyDisjunctiveTerm();
// Suchen der aktuellen Row
if ( ( (size_t)m_nCurrentFilterPosition >= m_aFilterRows.size() ) || ( m_nCurrentFilterPosition < 0 ) )
{
OSL_ENSURE( false, "FormController::textChanged: m_nCurrentFilterPosition is wrong!" );
return;
}
FmFilterRow& rRow = m_aFilterRows[ m_nCurrentFilterPosition ];
// do we have a new filter
if (aText.getLength())
rRow[xText] = aText;
else
{
// do we have the control in the row
FmFilterRow::iterator iter = rRow.find(xText);
// erase the entry out of the row
if (iter != rRow.end())
rRow.erase(iter);
}
// multiplex the event to our FilterControllerListeners
FilterEvent aEvent;
aEvent.Source = *this;
aEvent.FilterComponent = ::std::find( m_aFilterComponents.begin(), m_aFilterComponents.end(), xText ) - m_aFilterComponents.begin();
aEvent.DisjunctiveTerm = getActiveTerm();
aEvent.PredicateExpression = aText;
aGuard.clear();
// <-- SYNCHRONIZED
// notify the changed filter expression
m_aFilterListeners.notifyEach( &XFilterControllerListener::predicateExpressionChanged, aEvent );
}
// XItemListener
//------------------------------------------------------------------------------
void SAL_CALL FormController::itemStateChanged(const ItemEvent& /*rEvent*/) throw( RuntimeException )
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
impl_onModify();
}
// XModificationBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL FormController::addModifyListener(const Reference< XModifyListener > & l) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aModifyListeners.addInterface( l );
}
//------------------------------------------------------------------------------
void FormController::removeModifyListener(const Reference< XModifyListener > & l) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aModifyListeners.removeInterface( l );
}
// XModificationListener
//------------------------------------------------------------------------------
void FormController::modified( const EventObject& _rEvent ) throw( RuntimeException )
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
try
{
if ( _rEvent.Source != m_xActiveControl )
{ // let this control grab the focus
// (this case may happen if somebody moves the scroll wheel of the mouse over a control
// which does not have the focus)
// 85511 - 29.05.2001 - frank.schoenheit@germany.sun.com
//
// also, it happens when an image control gets a new image by double-clicking it
// #i88458# / 2009-01-12 / frank.schoenheit@sun.com
Reference< XWindow > xControlWindow( _rEvent.Source, UNO_QUERY_THROW );
xControlWindow->setFocus();
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
impl_onModify();
}
//------------------------------------------------------------------------------
void FormController::impl_checkDisposed_throw() const
{
if ( impl_isDisposed_nofail() )
throw DisposedException( ::rtl::OUString(), *const_cast< FormController* >( this ) );
}
//------------------------------------------------------------------------------
void FormController::impl_onModify()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
{
::osl::MutexGuard aGuard( m_aMutex );
if ( !m_bModified )
m_bModified = sal_True;
}
EventObject aEvt(static_cast<cppu::OWeakObject*>(this));
m_aModifyListeners.notifyEach( &XModifyListener::modified, aEvt );
}
//------------------------------------------------------------------------------
void FormController::impl_addFilterRow( const FmFilterRow& _row )
{
m_aFilterRows.push_back( _row );
if ( m_aFilterRows.size() == 1 )
{ // that's the first row ever
OSL_ENSURE( m_nCurrentFilterPosition == -1, "FormController::impl_addFilterRow: inconsistency!" );
m_nCurrentFilterPosition = 0;
}
}
//------------------------------------------------------------------------------
void FormController::impl_appendEmptyFilterRow( ::osl::ClearableMutexGuard& _rClearBeforeNotify )
{
// SYNCHRONIZED -->
impl_addFilterRow( FmFilterRow() );
// notify the listeners
FilterEvent aEvent;
aEvent.Source = *this;
aEvent.DisjunctiveTerm = (sal_Int32)m_aFilterRows.size() - 1;
_rClearBeforeNotify.clear();
// <-- SYNCHRONIZED
m_aFilterListeners.notifyEach( &XFilterControllerListener::disjunctiveTermAdded, aEvent );
}
//------------------------------------------------------------------------------
sal_Bool FormController::determineLockState() const
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
// a.) in filter mode we are always locked
// b.) if we have no valid model or our model (a result set) is not alive -> we're locked
// c.) if we are inserting everything is OK and we are not locked
// d.) if are not updatable or on invalid position
Reference< XResultSet > xResultSet(m_xModelAsIndex, UNO_QUERY);
if (m_bFiltering || !xResultSet.is() || !isRowSetAlive(xResultSet))
return sal_True;
else
return (m_bCanInsert && m_bCurrentRecordNew) ? sal_False
: xResultSet->isBeforeFirst() || xResultSet->isAfterLast() || xResultSet->rowDeleted() || !m_bCanUpdate;
}
// FocusListener
//------------------------------------------------------------------------------
void FormController::focusGained(const FocusEvent& e) throw( RuntimeException )
{
// SYNCHRONIZED -->
::osl::ClearableMutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_pControlBorderManager->focusGained( e.Source );
Reference< XControl > xControl(e.Source, UNO_QUERY);
if (m_bDBConnection)
{
// do we need to keep the locking of the commit
// we hold the lock as long as the control differs from the current
// otherwhise we disabled the lock
m_bCommitLock = m_bCommitLock && (XControl*)xControl.get() != (XControl*)m_xCurrentControl.get();
if (m_bCommitLock)
return;
// when do we have to commit a value to form or a filter
// a.) if the current value is modified
// b.) there must be a current control
// c.) and it must be different from the new focus owning control or
// d.) the focus is moving around (so we have only one control)
if ( ( m_bModified || m_bFiltering )
&& m_xCurrentControl.is()
&& ( ( xControl.get() != m_xCurrentControl.get() )
|| ( ( e.FocusFlags & FocusChangeReason::AROUND )
&& ( m_bCycle || m_bFiltering )
)
)
)
{
// check the old control if the content is ok
#if (OSL_DEBUG_LEVEL > 1) || defined DBG_UTIL
Reference< XBoundControl > xLockingTest(m_xCurrentControl, UNO_QUERY);
sal_Bool bControlIsLocked = xLockingTest.is() && xLockingTest->getLock();
OSL_ENSURE(!bControlIsLocked, "FormController::Gained: I'm modified and the current control is locked ? How this ?");
// normalerweise sollte ein gelocktes Control nicht modified sein, also muss wohl mein bModified aus einem anderen Kontext
// gesetzt worden sein, was ich nicht verstehen wuerde ...
#endif
DBG_ASSERT(m_xCurrentControl.is(), "kein CurrentControl gesetzt");
// zunaechst das Control fragen ob es das IFace unterstuetzt
Reference< XBoundComponent > xBound(m_xCurrentControl, UNO_QUERY);
if (!xBound.is() && m_xCurrentControl.is())
xBound = Reference< XBoundComponent > (m_xCurrentControl->getModel(), UNO_QUERY);
// lock if we lose the focus during commit
m_bCommitLock = sal_True;
// Commit nicht erfolgreich, Focus zuruecksetzen
if (xBound.is() && !xBound->commit())
{
// the commit failed and we don't commit again until the current control
// which couldn't be commit gains the focus again
Reference< XWindow > xWindow(m_xCurrentControl, UNO_QUERY);
if (xWindow.is())
xWindow->setFocus();
return;
}
else
{
m_bModified = sal_False;
m_bCommitLock = sal_False;
}
}
if (!m_bFiltering && m_bCycle && (e.FocusFlags & FocusChangeReason::AROUND) && m_xCurrentControl.is())
{
SQLErrorEvent aErrorEvent;
OSL_ENSURE( m_xFormOperations.is(), "FormController::focusGained: hmm?" );
// should have been created in setModel
try
{
if ( e.FocusFlags & FocusChangeReason::FORWARD )
{
if ( m_xFormOperations.is() && m_xFormOperations->isEnabled( FormFeature::MoveToNext ) )
m_xFormOperations->execute( FormFeature::MoveToNext );
}
else // backward
{
if ( m_xFormOperations.is() && m_xFormOperations->isEnabled( FormFeature::MoveToPrevious ) )
m_xFormOperations->execute( FormFeature::MoveToPrevious );
}
}
catch ( const Exception& )
{
// don't handle this any further. That's an ... admissible error.
DBG_UNHANDLED_EXCEPTION();
}
}
}
// Immer noch ein und dasselbe Control
if ( ( m_xActiveControl == xControl )
&& ( xControl == m_xCurrentControl )
)
{
DBG_ASSERT(m_xCurrentControl.is(), "Kein CurrentControl selektiert");
return;
}
sal_Bool bActivated = !m_xActiveControl.is() && xControl.is();
m_xActiveControl = xControl;
implSetCurrentControl( xControl );
OSL_POSTCOND( m_xCurrentControl.is(), "implSetCurrentControl did nonsense!" );
if ( bActivated )
{
// (asynchronously) call activation handlers
m_aActivationEvent.Call();
// call modify listeners
if ( m_bModified )
m_aModifyListeners.notifyEach( &XModifyListener::modified, EventObject( *this ) );
}
// invalidate all features which depend on the currently focused control
if ( m_bDBConnection && !m_bFiltering )
implInvalidateCurrentControlDependentFeatures();
if ( !m_xCurrentControl.is() )
return;
// Control erhaelt Focus, dann eventuell in den sichtbaren Bereich
Reference< XFormControllerContext > xContext( m_xContext );
Reference< XControl > xCurrentControl( m_xCurrentControl );
aGuard.clear();
// <-- SYNCHRONIZED
if ( xContext.is() )
xContext->makeVisible( xCurrentControl );
}
//------------------------------------------------------------------------------
IMPL_LINK( FormController, OnActivated, void*, /**/ )
{
EventObject aEvent;
aEvent.Source = *this;
m_aActivateListeners.notifyEach( &XFormControllerListener::formActivated, aEvent );
return 0L;
}
//------------------------------------------------------------------------------
IMPL_LINK( FormController, OnDeactivated, void*, /**/ )
{
EventObject aEvent;
aEvent.Source = *this;
m_aActivateListeners.notifyEach( &XFormControllerListener::formDeactivated, aEvent );
return 0L;
}
//------------------------------------------------------------------------------
void FormController::focusLost(const FocusEvent& e) throw( RuntimeException )
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
m_pControlBorderManager->focusLost( e.Source );
Reference< XControl > xControl(e.Source, UNO_QUERY);
Reference< XWindowPeer > xNext(e.NextFocus, UNO_QUERY);
Reference< XControl > xNextControl = isInList(xNext);
if (!xNextControl.is())
{
m_xActiveControl = NULL;
m_aDeactivationEvent.Call();
}
}
//--------------------------------------------------------------------
void SAL_CALL FormController::mousePressed( const awt::MouseEvent& /*_rEvent*/ ) throw (RuntimeException)
{
// not interested in
}
//--------------------------------------------------------------------
void SAL_CALL FormController::mouseReleased( const awt::MouseEvent& /*_rEvent*/ ) throw (RuntimeException)
{
// not interested in
}
//--------------------------------------------------------------------
void SAL_CALL FormController::mouseEntered( const awt::MouseEvent& _rEvent ) throw (RuntimeException)
{
m_pControlBorderManager->mouseEntered( _rEvent.Source );
}
//--------------------------------------------------------------------
void SAL_CALL FormController::mouseExited( const awt::MouseEvent& _rEvent ) throw (RuntimeException)
{
m_pControlBorderManager->mouseExited( _rEvent.Source );
}
//--------------------------------------------------------------------
void SAL_CALL FormController::componentValidityChanged( const EventObject& _rSource ) throw (RuntimeException)
{
Reference< XControl > xControl( findControl( m_aControls, Reference< XControlModel >( _rSource.Source, UNO_QUERY ), sal_False, sal_False ) );
Reference< XValidatableFormComponent > xValidatable( _rSource.Source, UNO_QUERY );
OSL_ENSURE( xControl.is() && xValidatable.is(), "FormController::componentValidityChanged: huh?" );
if ( xControl.is() && xValidatable.is() )
m_pControlBorderManager->validityChanged( xControl, xValidatable );
}
//--------------------------------------------------------------------
void FormController::setModel(const Reference< XTabControllerModel > & Model) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::setModel : invalid aggregate !");
try
{
// disconnect from the old model
if (m_xModelAsIndex.is())
{
if (m_bDBConnection)
{
// we are currently working on the model
EventObject aEvt(m_xModelAsIndex);
unloaded(aEvt);
}
Reference< XLoadable > xForm(m_xModelAsIndex, UNO_QUERY);
if (xForm.is())
xForm->removeLoadListener(this);
Reference< XSQLErrorBroadcaster > xBroadcaster(m_xModelAsIndex, UNO_QUERY);
if (xBroadcaster.is())
xBroadcaster->removeSQLErrorListener(this);
Reference< XDatabaseParameterBroadcaster > xParamBroadcaster(m_xModelAsIndex, UNO_QUERY);
if (xParamBroadcaster.is())
xParamBroadcaster->removeParameterListener(this);
}
disposeAllFeaturesAndDispatchers();
if ( m_xFormOperations.is() )
m_xFormOperations->dispose();
m_xFormOperations.clear();
// set the new model wait for the load event
if (m_xTabController.is())
m_xTabController->setModel(Model);
m_xModelAsIndex = Reference< XIndexAccess > (Model, UNO_QUERY);
m_xModelAsManager = Reference< XEventAttacherManager > (Model, UNO_QUERY);
// only if both ifaces exit, the controller will work successful
if (!m_xModelAsIndex.is() || !m_xModelAsManager.is())
{
m_xModelAsManager = NULL;
m_xModelAsIndex = NULL;
}
if (m_xModelAsIndex.is())
{
// re-create m_xFormOperations
m_xFormOperations.set( FormOperations::createWithFormController( m_aContext.getUNOContext(), this ), UNO_SET_THROW );
m_xFormOperations->setFeatureInvalidation( this );
// adding load and ui interaction listeners
Reference< XLoadable > xForm(Model, UNO_QUERY);
if (xForm.is())
xForm->addLoadListener(this);
Reference< XSQLErrorBroadcaster > xBroadcaster(Model, UNO_QUERY);
if (xBroadcaster.is())
xBroadcaster->addSQLErrorListener(this);
Reference< XDatabaseParameterBroadcaster > xParamBroadcaster(Model, UNO_QUERY);
if (xParamBroadcaster.is())
xParamBroadcaster->addParameterListener(this);
// well, is the database already loaded?
// then we have to simulate a load event
Reference< XLoadable > xCursor(m_xModelAsIndex, UNO_QUERY);
if (xCursor.is() && xCursor->isLoaded())
{
EventObject aEvt(xCursor);
loaded(aEvt);
}
Reference< XPropertySet > xModelProps( m_xModelAsIndex, UNO_QUERY );
Reference< XPropertySetInfo > xPropInfo( xModelProps->getPropertySetInfo() );
if ( xPropInfo.is()
&& xPropInfo->hasPropertyByName( FM_PROP_DYNAMIC_CONTROL_BORDER )
&& xPropInfo->hasPropertyByName( FM_PROP_CONTROL_BORDER_COLOR_FOCUS )
&& xPropInfo->hasPropertyByName( FM_PROP_CONTROL_BORDER_COLOR_MOUSE )
&& xPropInfo->hasPropertyByName( FM_PROP_CONTROL_BORDER_COLOR_INVALID )
)
{
bool bEnableDynamicControlBorder = lcl_shouldUseDynamicControlBorder(
xModelProps.get(), xModelProps->getPropertyValue( FM_PROP_DYNAMIC_CONTROL_BORDER ) );
if ( bEnableDynamicControlBorder )
m_pControlBorderManager->enableDynamicBorderColor();
else
m_pControlBorderManager->disableDynamicBorderColor();
sal_Int32 nColor = 0;
if ( xModelProps->getPropertyValue( FM_PROP_CONTROL_BORDER_COLOR_FOCUS ) >>= nColor )
m_pControlBorderManager->setStatusColor( CONTROL_STATUS_FOCUSED, nColor );
if ( xModelProps->getPropertyValue( FM_PROP_CONTROL_BORDER_COLOR_MOUSE ) >>= nColor )
m_pControlBorderManager->setStatusColor( CONTROL_STATUS_MOUSE_HOVER, nColor );
if ( xModelProps->getPropertyValue( FM_PROP_CONTROL_BORDER_COLOR_INVALID ) >>= nColor )
m_pControlBorderManager->setStatusColor( CONTROL_STATUS_INVALID, nColor );
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
//------------------------------------------------------------------------------
Reference< XTabControllerModel > FormController::getModel() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::getModel : invalid aggregate !");
if (!m_xTabController.is())
return Reference< XTabControllerModel > ();
return m_xTabController->getModel();
}
//------------------------------------------------------------------------------
void FormController::addToEventAttacher(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
OSL_ENSURE( xControl.is(), "FormController::addToEventAttacher: invalid control - how did you reach this?" );
if ( !xControl.is() )
return; /* throw IllegalArgumentException(); */
// anmelden beim Eventattacher
Reference< XFormComponent > xComp(xControl->getModel(), UNO_QUERY);
if (xComp.is() && m_xModelAsIndex.is())
{
// Und die Position des ControlModel darin suchen
sal_uInt32 nPos = m_xModelAsIndex->getCount();
Reference< XFormComponent > xTemp;
for( ; nPos; )
{
m_xModelAsIndex->getByIndex(--nPos) >>= xTemp;
if ((XFormComponent*)xComp.get() == (XFormComponent*)xTemp.get())
{
Reference< XInterface > xIfc(xControl, UNO_QUERY);
m_xModelAsManager->attach( nPos, xIfc, makeAny(xControl) );
break;
}
}
}
}
//------------------------------------------------------------------------------
void FormController::removeFromEventAttacher(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
OSL_ENSURE( xControl.is(), "FormController::removeFromEventAttacher: invalid control - how did you reach this?" );
if ( !xControl.is() )
return; /* throw IllegalArgumentException(); */
// abmelden beim Eventattacher
Reference< XFormComponent > xComp(xControl->getModel(), UNO_QUERY);
if ( xComp.is() && m_xModelAsIndex.is() )
{
// Und die Position des ControlModel darin suchen
sal_uInt32 nPos = m_xModelAsIndex->getCount();
Reference< XFormComponent > xTemp;
for( ; nPos; )
{
m_xModelAsIndex->getByIndex(--nPos) >>= xTemp;
if ((XFormComponent*)xComp.get() == (XFormComponent*)xTemp.get())
{
Reference< XInterface > xIfc(xControl, UNO_QUERY);
m_xModelAsManager->detach( nPos, xIfc );
break;
}
}
}
}
//------------------------------------------------------------------------------
void FormController::setContainer(const Reference< XControlContainer > & xContainer) throw( RuntimeException )
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
Reference< XTabControllerModel > xTabModel(getModel());
DBG_ASSERT(xTabModel.is() || !xContainer.is(), "No Model defined");
// if we have a new container we need a model
DBG_ASSERT(m_xTabController.is(), "FormController::setContainer : invalid aggregate !");
::osl::MutexGuard aGuard( m_aMutex );
Reference< XContainer > xCurrentContainer;
if (m_xTabController.is())
xCurrentContainer = Reference< XContainer > (m_xTabController->getContainer(), UNO_QUERY);
if (xCurrentContainer.is())
{
xCurrentContainer->removeContainerListener(this);
if ( m_aTabActivationTimer.IsActive() )
m_aTabActivationTimer.Stop();
// clear the filter map
::std::for_each( m_aFilterComponents.begin(), m_aFilterComponents.end(), RemoveComponentTextListener( this ) );
m_aFilterComponents.clear();
// einsammeln der Controls
const Reference< XControl >* pControls = m_aControls.getConstArray();
const Reference< XControl >* pControlsEnd = pControls + m_aControls.getLength();
while ( pControls != pControlsEnd )
implControlRemoved( *pControls++, true );
// Datenbank spezifische Dinge vornehmen
if (m_bDBConnection && isListeningForChanges())
stopListening();
m_aControls.realloc( 0 );
}
if (m_xTabController.is())
m_xTabController->setContainer(xContainer);
// Welche Controls gehoeren zum Container ?
if (xContainer.is() && xTabModel.is())
{
Sequence< Reference< XControlModel > > aModels = xTabModel->getControlModels();
const Reference< XControlModel > * pModels = aModels.getConstArray();
Sequence< Reference< XControl > > aAllControls = xContainer->getControls();
sal_Int32 nCount = aModels.getLength();
m_aControls = Sequence< Reference< XControl > >( nCount );
Reference< XControl > * pControls = m_aControls.getArray();
// einsammeln der Controls
sal_Int32 i, j;
for (i = 0, j = 0; i < nCount; ++i, ++pModels )
{
Reference< XControl > xControl = findControl( aAllControls, *pModels, sal_False, sal_True );
if ( xControl.is() )
{
pControls[j++] = xControl;
implControlInserted( xControl, true );
}
}
// not every model had an associated control
if (j != i)
m_aControls.realloc(j);
// am Container horchen
Reference< XContainer > xNewContainer(xContainer, UNO_QUERY);
if (xNewContainer.is())
xNewContainer->addContainerListener(this);
// Datenbank spezifische Dinge vornehmen
if (m_bDBConnection)
{
m_bLocked = determineLockState();
setLocks();
if (!isLocked())
startListening();
}
}
// befinden sich die Controls in der richtigen Reihenfolge
m_bControlsSorted = sal_True;
}
//------------------------------------------------------------------------------
Reference< XControlContainer > FormController::getContainer() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::getContainer : invalid aggregate !");
if (!m_xTabController.is())
return Reference< XControlContainer > ();
return m_xTabController->getContainer();
}
//------------------------------------------------------------------------------
Sequence< Reference< XControl > > FormController::getControls(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if (!m_bControlsSorted)
{
Reference< XTabControllerModel > xModel = getModel();
if (!xModel.is())
return m_aControls;
Sequence< Reference< XControlModel > > aControlModels = xModel->getControlModels();
const Reference< XControlModel > * pModels = aControlModels.getConstArray();
sal_Int32 nModels = aControlModels.getLength();
Sequence< Reference< XControl > > aNewControls(nModels);
Reference< XControl > * pControls = aNewControls.getArray();
Reference< XControl > xControl;
// Umsortieren der Controls entsprechend der TabReihenfolge
sal_Int32 j = 0;
for (sal_Int32 i = 0; i < nModels; ++i, ++pModels )
{
xControl = findControl( m_aControls, *pModels, sal_True, sal_True );
if ( xControl.is() )
pControls[j++] = xControl;
}
// not every model had an associated control
if ( j != nModels )
aNewControls.realloc( j );
m_aControls = aNewControls;
m_bControlsSorted = sal_True;
}
return m_aControls;
}
//------------------------------------------------------------------------------
void FormController::autoTabOrder() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::autoTabOrder : invalid aggregate !");
if (m_xTabController.is())
m_xTabController->autoTabOrder();
}
//------------------------------------------------------------------------------
void FormController::activateTabOrder() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::activateTabOrder : invalid aggregate !");
if (m_xTabController.is())
m_xTabController->activateTabOrder();
}
//------------------------------------------------------------------------------
void FormController::setControlLock(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
sal_Bool bLocked = isLocked();
// es wird gelockt
// a.) wenn der ganze Datensatz gesperrt ist
// b.) wenn das zugehoerige Feld gespeert ist
Reference< XBoundControl > xBound(xControl, UNO_QUERY);
if (xBound.is() && (( (bLocked && bLocked != xBound->getLock()) ||
!bLocked))) // beim entlocken immer einzelne Felder ueberprüfen
{
// gibt es eine Datenquelle
Reference< XPropertySet > xSet(xControl->getModel(), UNO_QUERY);
if (xSet.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xSet))
{
// wie sieht mit den Properties ReadOnly und Enable aus
sal_Bool bTouch = sal_True;
if (::comphelper::hasProperty(FM_PROP_ENABLED, xSet))
bTouch = ::comphelper::getBOOL(xSet->getPropertyValue(FM_PROP_ENABLED));
if (::comphelper::hasProperty(FM_PROP_READONLY, xSet))
bTouch = !::comphelper::getBOOL(xSet->getPropertyValue(FM_PROP_READONLY));
if (bTouch)
{
Reference< XPropertySet > xField;
xSet->getPropertyValue(FM_PROP_BOUNDFIELD) >>= xField;
if (xField.is())
{
if (bLocked)
xBound->setLock(bLocked);
else
{
try
{
Any aVal = xField->getPropertyValue(FM_PROP_ISREADONLY);
if (aVal.hasValue() && ::comphelper::getBOOL(aVal))
xBound->setLock(sal_True);
else
xBound->setLock(bLocked);
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
}
}
}
}
}
//------------------------------------------------------------------------------
void FormController::setLocks()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
// alle Controls, die mit einer Datenquelle verbunden sind locken/unlocken
const Reference< XControl >* pControls = m_aControls.getConstArray();
const Reference< XControl >* pControlsEnd = pControls + m_aControls.getLength();
while ( pControls != pControlsEnd )
setControlLock( *pControls++ );
}
//------------------------------------------------------------------------------
namespace
{
bool lcl_shouldListenForModifications( const Reference< XControl >& _rxControl, const Reference< XPropertyChangeListener >& _rxBoundFieldListener )
{
bool bShould = false;
Reference< XBoundComponent > xBound( _rxControl, UNO_QUERY );
if ( xBound.is() )
{
bShould = true;
}
else if ( _rxControl.is() )
{
Reference< XPropertySet > xModelProps( _rxControl->getModel(), UNO_QUERY );
if ( xModelProps.is() && ::comphelper::hasProperty( FM_PROP_BOUNDFIELD, xModelProps ) )
{
Reference< XPropertySet > xField;
xModelProps->getPropertyValue( FM_PROP_BOUNDFIELD ) >>= xField;
bShould = xField.is();
if ( !bShould && _rxBoundFieldListener.is() )
xModelProps->addPropertyChangeListener( FM_PROP_BOUNDFIELD, _rxBoundFieldListener );
}
}
return bShould;
}
}
//------------------------------------------------------------------------------
void FormController::startControlModifyListening(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
bool bModifyListening = lcl_shouldListenForModifications( xControl, this );
// artificial while
while ( bModifyListening )
{
Reference< XModifyBroadcaster > xMod(xControl, UNO_QUERY);
if (xMod.is())
{
xMod->addModifyListener(this);
break;
}
// alle die Text um vorzeitig ein modified zu erkennen
Reference< XTextComponent > xText(xControl, UNO_QUERY);
if (xText.is())
{
xText->addTextListener(this);
break;
}
Reference< XCheckBox > xBox(xControl, UNO_QUERY);
if (xBox.is())
{
xBox->addItemListener(this);
break;
}
Reference< XComboBox > xCbBox(xControl, UNO_QUERY);
if (xCbBox.is())
{
xCbBox->addItemListener(this);
break;
}
Reference< XListBox > xListBox(xControl, UNO_QUERY);
if (xListBox.is())
{
xListBox->addItemListener(this);
break;
}
break;
}
}
//------------------------------------------------------------------------------
void FormController::stopControlModifyListening(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
bool bModifyListening = lcl_shouldListenForModifications( xControl, NULL );
// kuenstliches while
while (bModifyListening)
{
Reference< XModifyBroadcaster > xMod(xControl, UNO_QUERY);
if (xMod.is())
{
xMod->removeModifyListener(this);
break;
}
// alle die Text um vorzeitig ein modified zu erkennen
Reference< XTextComponent > xText(xControl, UNO_QUERY);
if (xText.is())
{
xText->removeTextListener(this);
break;
}
Reference< XCheckBox > xBox(xControl, UNO_QUERY);
if (xBox.is())
{
xBox->removeItemListener(this);
break;
}
Reference< XComboBox > xCbBox(xControl, UNO_QUERY);
if (xCbBox.is())
{
xCbBox->removeItemListener(this);
break;
}
Reference< XListBox > xListBox(xControl, UNO_QUERY);
if (xListBox.is())
{
xListBox->removeItemListener(this);
break;
}
break;
}
}
//------------------------------------------------------------------------------
void FormController::startListening()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
m_bModified = sal_False;
// jetzt anmelden bei gebundenen feldern
const Reference< XControl >* pControls = m_aControls.getConstArray();
const Reference< XControl >* pControlsEnd = pControls + m_aControls.getLength();
while ( pControls != pControlsEnd )
startControlModifyListening( *pControls++ );
}
//------------------------------------------------------------------------------
void FormController::stopListening()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
m_bModified = sal_False;
// jetzt anmelden bei gebundenen feldern
const Reference< XControl >* pControls = m_aControls.getConstArray();
const Reference< XControl >* pControlsEnd = pControls + m_aControls.getLength();
while ( pControls != pControlsEnd )
stopControlModifyListening( *pControls++ );
}
//------------------------------------------------------------------------------
Reference< XControl > FormController::findControl(Sequence< Reference< XControl > >& _rControls, const Reference< XControlModel > & xCtrlModel ,sal_Bool _bRemove,sal_Bool _bOverWrite) const
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
DBG_ASSERT( xCtrlModel.is(), "findControl - welches ?!" );
Reference< XControl >* pControls = _rControls.getArray();
Reference< XControlModel > xModel;
for ( sal_Int32 i = 0, nCount = _rControls.getLength(); i < nCount; ++i, ++pControls )
{
if ( pControls->is() )
{
xModel = (*pControls)->getModel();
if ( xModel.get() == xCtrlModel.get() )
{
Reference< XControl > xControl( *pControls );
if ( _bRemove )
::comphelper::removeElementAt( _rControls, i );
else if ( _bOverWrite )
*pControls = Reference< XControl >();
return xControl;
}
}
}
return Reference< XControl > ();
}
//------------------------------------------------------------------------------
void FormController::implControlInserted( const Reference< XControl>& _rxControl, bool _bAddToEventAttacher )
{
Reference< XWindow > xWindow( _rxControl, UNO_QUERY );
if ( xWindow.is() )
{
xWindow->addFocusListener( this );
xWindow->addMouseListener( this );
if ( _bAddToEventAttacher )
addToEventAttacher( _rxControl );
}
// add a dispatch interceptor to the control (if supported)
Reference< XDispatchProviderInterception > xInterception( _rxControl, UNO_QUERY );
if ( xInterception.is() )
createInterceptor( xInterception );
if ( _rxControl.is() )
{
Reference< XControlModel > xModel( _rxControl->getModel() );
// we want to know about the reset of the the model of our controls
// (for correctly resetting m_bModified)
Reference< XReset > xReset( xModel, UNO_QUERY );
if ( xReset.is() )
xReset->addResetListener( this );
// and we want to know about the validity, to visually indicate it
Reference< XValidatableFormComponent > xValidatable( xModel, UNO_QUERY );
if ( xValidatable.is() )
{
xValidatable->addFormComponentValidityListener( this );
m_pControlBorderManager->validityChanged( _rxControl, xValidatable );
}
}
}
//------------------------------------------------------------------------------
void FormController::implControlRemoved( const Reference< XControl>& _rxControl, bool _bRemoveFromEventAttacher )
{
Reference< XWindow > xWindow( _rxControl, UNO_QUERY );
if ( xWindow.is() )
{
xWindow->removeFocusListener( this );
xWindow->removeMouseListener( this );
if ( _bRemoveFromEventAttacher )
removeFromEventAttacher( _rxControl );
}
Reference< XDispatchProviderInterception > xInterception( _rxControl, UNO_QUERY);
if ( xInterception.is() )
deleteInterceptor( xInterception );
if ( _rxControl.is() )
{
Reference< XControlModel > xModel( _rxControl->getModel() );
Reference< XReset > xReset( xModel, UNO_QUERY );
if ( xReset.is() )
xReset->removeResetListener( this );
Reference< XValidatableFormComponent > xValidatable( xModel, UNO_QUERY );
if ( xValidatable.is() )
xValidatable->removeFormComponentValidityListener( this );
}
}
//------------------------------------------------------------------------------
void FormController::implSetCurrentControl( const Reference< XControl >& _rxControl )
{
if ( m_xCurrentControl.get() == _rxControl.get() )
return;
Reference< XGridControl > xGridControl( m_xCurrentControl, UNO_QUERY );
if ( xGridControl.is() )
xGridControl->removeGridControlListener( this );
m_xCurrentControl = _rxControl;
xGridControl.set( m_xCurrentControl, UNO_QUERY );
if ( xGridControl.is() )
xGridControl->addGridControlListener( this );
}
//------------------------------------------------------------------------------
void FormController::insertControl(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
m_bControlsSorted = sal_False;
m_aControls.realloc(m_aControls.getLength() + 1);
m_aControls.getArray()[m_aControls.getLength() - 1] = xControl;
if ( m_pColumnInfoCache.get() )
m_pColumnInfoCache->deinitializeControls();
implControlInserted( xControl, m_bAttachEvents );
if (m_bDBConnection && !m_bFiltering)
setControlLock(xControl);
if (isListeningForChanges() && m_bAttachEvents)
startControlModifyListening( xControl );
}
//------------------------------------------------------------------------------
void FormController::removeControl(const Reference< XControl > & xControl)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
const Reference< XControl >* pControls = m_aControls.getConstArray();
const Reference< XControl >* pControlsEnd = pControls + m_aControls.getLength();
while ( pControls != pControlsEnd )
{
if ( xControl.get() == (*pControls++).get() )
{
::comphelper::removeElementAt( m_aControls, pControls - m_aControls.getConstArray() - 1 );
break;
}
}
FilterComponents::iterator componentPos = ::std::find( m_aFilterComponents.begin(), m_aFilterComponents.end(), xControl );
if ( componentPos != m_aFilterComponents.end() )
m_aFilterComponents.erase( componentPos );
implControlRemoved( xControl, m_bDetachEvents );
if ( isListeningForChanges() && m_bDetachEvents )
stopControlModifyListening( xControl );
}
// XLoadListener
//------------------------------------------------------------------------------
void FormController::loaded(const EventObject& rEvent) throw( RuntimeException )
{
OSL_ENSURE( rEvent.Source == m_xModelAsIndex, "FormController::loaded: where did this come from?" );
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
::osl::MutexGuard aGuard( m_aMutex );
Reference< XRowSet > xForm(rEvent.Source, UNO_QUERY);
// do we have a connected data source
OStaticDataAccessTools aStaticTools;
if (xForm.is() && aStaticTools.getRowSetConnection(xForm).is())
{
Reference< XPropertySet > xSet(xForm, UNO_QUERY);
if (xSet.is())
{
Any aVal = xSet->getPropertyValue(FM_PROP_CYCLE);
sal_Int32 aVal2 = 0;
::cppu::enum2int(aVal2,aVal);
m_bCycle = !aVal.hasValue() || aVal2 == TabulatorCycle_RECORDS;
m_bCanUpdate = aStaticTools.canUpdate(xSet);
m_bCanInsert = aStaticTools.canInsert(xSet);
m_bCurrentRecordModified = ::comphelper::getBOOL(xSet->getPropertyValue(FM_PROP_ISMODIFIED));
m_bCurrentRecordNew = ::comphelper::getBOOL(xSet->getPropertyValue(FM_PROP_ISNEW));
startFormListening( xSet, sal_False );
// set the locks for the current controls
if (getContainer().is())
{
m_aLoadEvent.Call();
}
}
else
{
m_bCanInsert = m_bCanUpdate = m_bCycle = sal_False;
m_bCurrentRecordModified = sal_False;
m_bCurrentRecordNew = sal_False;
m_bLocked = sal_False;
}
m_bDBConnection = sal_True;
}
else
{
m_bDBConnection = sal_False;
m_bCanInsert = m_bCanUpdate = m_bCycle = sal_False;
m_bCurrentRecordModified = sal_False;
m_bCurrentRecordNew = sal_False;
m_bLocked = sal_False;
}
Reference< XColumnsSupplier > xFormColumns( xForm, UNO_QUERY );
m_pColumnInfoCache.reset( xFormColumns.is() ? new ColumnInfoCache( xFormColumns ) : NULL );
updateAllDispatchers();
}
//------------------------------------------------------------------------------
void FormController::updateAllDispatchers() const
{
::std::for_each(
m_aFeatureDispatchers.begin(),
m_aFeatureDispatchers.end(),
::std::compose1(
UpdateAllListeners(),
::std::select2nd< DispatcherContainer::value_type >()
)
);
}
//------------------------------------------------------------------------------
IMPL_LINK(FormController, OnLoad, void*, EMPTYARG)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
m_bLocked = determineLockState();
setLocks();
if (!m_bLocked)
startListening();
// just one exception toggle the auto values
if (m_bCurrentRecordNew)
toggleAutoFields(sal_True);
return 1L;
}
//------------------------------------------------------------------------------
void FormController::unloaded(const EventObject& /*rEvent*/) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
updateAllDispatchers();
}
//------------------------------------------------------------------------------
void FormController::reloading(const EventObject& /*aEvent*/) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
// do the same like in unloading
// just one exception toggle the auto values
m_aToggleEvent.CancelPendingCall();
unload();
}
//------------------------------------------------------------------------------
void FormController::reloaded(const EventObject& aEvent) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
loaded(aEvent);
}
//------------------------------------------------------------------------------
void FormController::unloading(const EventObject& /*aEvent*/) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
unload();
}
//------------------------------------------------------------------------------
void FormController::unload() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aLoadEvent.CancelPendingCall();
// be sure not to have autofields
if (m_bCurrentRecordNew)
toggleAutoFields(sal_False);
// remove bound field listing again
removeBoundFieldListener();
if (m_bDBConnection && isListeningForChanges())
stopListening();
Reference< XPropertySet > xSet( m_xModelAsIndex, UNO_QUERY );
if ( m_bDBConnection && xSet.is() )
stopFormListening( xSet, sal_False );
m_bDBConnection = sal_False;
m_bCanInsert = m_bCanUpdate = m_bCycle = sal_False;
m_bCurrentRecordModified = m_bCurrentRecordNew = m_bLocked = sal_False;
m_pColumnInfoCache.reset();
}
// -----------------------------------------------------------------------------
void FormController::removeBoundFieldListener()
{
const Reference< XControl >* pControls = m_aControls.getConstArray();
const Reference< XControl >* pControlsEnd = pControls + m_aControls.getLength();
while ( pControls != pControlsEnd )
{
Reference< XPropertySet > xProp( *pControls++, UNO_QUERY );
if ( xProp.is() )
xProp->removePropertyChangeListener( FM_PROP_BOUNDFIELD, this );
}
}
//------------------------------------------------------------------------------
void FormController::startFormListening( const Reference< XPropertySet >& _rxForm, sal_Bool _bPropertiesOnly )
{
try
{
if ( m_bCanInsert || m_bCanUpdate ) // form can be modified
{
_rxForm->addPropertyChangeListener( FM_PROP_ISNEW, this );
_rxForm->addPropertyChangeListener( FM_PROP_ISMODIFIED, this );
if ( !_bPropertiesOnly )
{
// set the Listener for UI interaction
Reference< XRowSetApproveBroadcaster > xApprove( _rxForm, UNO_QUERY );
if ( xApprove.is() )
xApprove->addRowSetApproveListener( this );
// listener for row set changes
Reference< XRowSet > xRowSet( _rxForm, UNO_QUERY );
if ( xRowSet.is() )
xRowSet->addRowSetListener( this );
}
}
Reference< XPropertySetInfo > xInfo = _rxForm->getPropertySetInfo();
if ( xInfo.is() && xInfo->hasPropertyByName( FM_PROP_DYNAMIC_CONTROL_BORDER ) )
_rxForm->addPropertyChangeListener( FM_PROP_DYNAMIC_CONTROL_BORDER, this );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
//------------------------------------------------------------------------------
void FormController::stopFormListening( const Reference< XPropertySet >& _rxForm, sal_Bool _bPropertiesOnly )
{
try
{
if ( m_bCanInsert || m_bCanUpdate )
{
_rxForm->removePropertyChangeListener( FM_PROP_ISNEW, this );
_rxForm->removePropertyChangeListener( FM_PROP_ISMODIFIED, this );
if ( !_bPropertiesOnly )
{
Reference< XRowSetApproveBroadcaster > xApprove( _rxForm, UNO_QUERY );
if (xApprove.is())
xApprove->removeRowSetApproveListener(this);
Reference< XRowSet > xRowSet( _rxForm, UNO_QUERY );
if ( xRowSet.is() )
xRowSet->removeRowSetListener( this );
}
}
Reference< XPropertySetInfo > xInfo = _rxForm->getPropertySetInfo();
if ( xInfo.is() && xInfo->hasPropertyByName( FM_PROP_DYNAMIC_CONTROL_BORDER ) )
_rxForm->removePropertyChangeListener( FM_PROP_DYNAMIC_CONTROL_BORDER, this );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
// com::sun::star::sdbc::XRowSetListener
//------------------------------------------------------------------------------
void FormController::cursorMoved(const EventObject& /*event*/) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
// toggle the locking ?
if (m_bLocked != determineLockState())
{
m_bLocked = !m_bLocked;
setLocks();
if (isListeningForChanges())
startListening();
else
stopListening();
}
// neither the current control nor the current record are modified anymore
m_bCurrentRecordModified = m_bModified = sal_False;
}
//------------------------------------------------------------------------------
void FormController::rowChanged(const EventObject& /*event*/) throw( RuntimeException )
{
// not interested in ...
}
//------------------------------------------------------------------------------
void FormController::rowSetChanged(const EventObject& /*event*/) throw( RuntimeException )
{
// not interested in ...
}
// XContainerListener
//------------------------------------------------------------------------------
void SAL_CALL FormController::elementInserted(const ContainerEvent& evt) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
Reference< XControl > xControl( evt.Element, UNO_QUERY );
if ( !xControl.is() )
return;
Reference< XFormComponent > xModel(xControl->getModel(), UNO_QUERY);
if (xModel.is() && m_xModelAsIndex == xModel->getParent())
{
insertControl(xControl);
if ( m_aTabActivationTimer.IsActive() )
m_aTabActivationTimer.Stop();
m_aTabActivationTimer.Start();
}
// are we in filtermode and a XModeSelector has inserted an element
else if (m_bFiltering && Reference< XModeSelector > (evt.Source, UNO_QUERY).is())
{
xModel = Reference< XFormComponent > (evt.Source, UNO_QUERY);
if (xModel.is() && m_xModelAsIndex == xModel->getParent())
{
Reference< XPropertySet > xSet(xControl->getModel(), UNO_QUERY);
if (xSet.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xSet))
{
// does the model use a bound field ?
Reference< XPropertySet > xField;
xSet->getPropertyValue(FM_PROP_BOUNDFIELD) >>= xField;
Reference< XTextComponent > xText(xControl, UNO_QUERY);
// may we filter the field?
if (xText.is() && xField.is() && ::comphelper::hasProperty(FM_PROP_SEARCHABLE, xField) &&
::comphelper::getBOOL(xField->getPropertyValue(FM_PROP_SEARCHABLE)))
{
m_aFilterComponents.push_back( xText );
xText->addTextListener( this );
}
}
}
}
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::elementReplaced(const ContainerEvent& evt) throw( RuntimeException )
{
// simulate an elementRemoved
ContainerEvent aRemoveEvent( evt );
aRemoveEvent.Element = evt.ReplacedElement;
aRemoveEvent.ReplacedElement = Any();
elementRemoved( aRemoveEvent );
// simulate an elementInserted
ContainerEvent aInsertEvent( evt );
aInsertEvent.ReplacedElement = Any();
elementInserted( aInsertEvent );
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::elementRemoved(const ContainerEvent& evt) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
Reference< XControl > xControl;
evt.Element >>= xControl;
if (!xControl.is())
return;
Reference< XFormComponent > xModel(xControl->getModel(), UNO_QUERY);
if (xModel.is() && m_xModelAsIndex == xModel->getParent())
{
removeControl(xControl);
// TabOrder nicht neu berechnen, da das intern schon funktionieren muß!
}
// are we in filtermode and a XModeSelector has inserted an element
else if (m_bFiltering && Reference< XModeSelector > (evt.Source, UNO_QUERY).is())
{
FilterComponents::iterator componentPos = ::std::find(
m_aFilterComponents.begin(), m_aFilterComponents.end(), xControl );
if ( componentPos != m_aFilterComponents.end() )
m_aFilterComponents.erase( componentPos );
}
}
//------------------------------------------------------------------------------
Reference< XControl > FormController::isInList(const Reference< XWindowPeer > & xPeer) const
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
const Reference< XControl >* pControls = m_aControls.getConstArray();
sal_uInt32 nCtrls = m_aControls.getLength();
for ( sal_uInt32 n = 0; n < nCtrls && xPeer.is(); ++n, ++pControls )
{
if ( pControls->is() )
{
Reference< XVclWindowPeer > xCtrlPeer( (*pControls)->getPeer(), UNO_QUERY);
if ( ( xCtrlPeer.get() == xPeer.get() ) || xCtrlPeer->isChild( xPeer ) )
return *pControls;
}
}
return Reference< XControl > ();
}
//------------------------------------------------------------------------------
void FormController::activateFirst() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::activateFirst : invalid aggregate !");
if (m_xTabController.is())
m_xTabController->activateFirst();
}
//------------------------------------------------------------------------------
void FormController::activateLast() throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
DBG_ASSERT(m_xTabController.is(), "FormController::activateLast : invalid aggregate !");
if (m_xTabController.is())
m_xTabController->activateLast();
}
// XFormController
//------------------------------------------------------------------------------
Reference< XFormOperations > SAL_CALL FormController::getFormOperations() throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_xFormOperations;
}
//------------------------------------------------------------------------------
Reference< XControl> SAL_CALL FormController::getCurrentControl(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_xCurrentControl;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::addActivateListener(const Reference< XFormControllerListener > & l) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aActivateListeners.addInterface(l);
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeActivateListener(const Reference< XFormControllerListener > & l) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aActivateListeners.removeInterface(l);
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::addChildController( const Reference< XFormController >& _ChildController ) throw( RuntimeException, IllegalArgumentException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( !_ChildController.is() )
throw IllegalArgumentException( ::rtl::OUString(), *this, 1 );
// TODO: (localized) error message
// the parent of our (to-be-)child must be our own model
Reference< XFormComponent > xFormOfChild( _ChildController->getModel(), UNO_QUERY );
if ( !xFormOfChild.is() )
throw IllegalArgumentException( ::rtl::OUString(), *this, 1 );
// TODO: (localized) error message
if ( xFormOfChild->getParent() != m_xModelAsIndex )
throw IllegalArgumentException( ::rtl::OUString(), *this, 1 );
// TODO: (localized) error message
m_aChilds.push_back( _ChildController );
_ChildController->setParent( *this );
// search the position of the model within the form
sal_uInt32 nPos = m_xModelAsIndex->getCount();
Reference< XFormComponent > xTemp;
for( ; nPos; )
{
m_xModelAsIndex->getByIndex(--nPos) >>= xTemp;
if ( xFormOfChild == xTemp )
{
Reference< XInterface > xIfc( _ChildController, UNO_QUERY );
m_xModelAsManager->attach( nPos, xIfc, makeAny( _ChildController) );
break;
}
}
}
//------------------------------------------------------------------------------
Reference< XFormControllerContext > SAL_CALL FormController::getContext() throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_xContext;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::setContext( const Reference< XFormControllerContext >& _context ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_xContext = _context;
}
//------------------------------------------------------------------------------
Reference< XInteractionHandler > SAL_CALL FormController::getInteractionHandler() throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_xInteractionHandler;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::setInteractionHandler( const Reference< XInteractionHandler >& _interactionHandler ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_xInteractionHandler = _interactionHandler;
}
//------------------------------------------------------------------------------
void FormController::setFilter(::std::vector<FmFieldInfo>& rFieldInfos)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
// create the composer
Reference< XRowSet > xForm(m_xModelAsIndex, UNO_QUERY);
Reference< XConnection > xConnection(OStaticDataAccessTools().getRowSetConnection(xForm));
if (xForm.is())
{
try
{
Reference< XMultiServiceFactory > xFactory( xConnection, UNO_QUERY_THROW );
m_xComposer.set(
xFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.sdb.SingleSelectQueryComposer" ) ) ),
UNO_QUERY_THROW );
Reference< XPropertySet > xSet( xForm, UNO_QUERY );
::rtl::OUString sStatement = ::comphelper::getString( xSet->getPropertyValue( FM_PROP_ACTIVECOMMAND ) );
::rtl::OUString sFilter = ::comphelper::getString( xSet->getPropertyValue( FM_PROP_FILTER ) );
m_xComposer->setElementaryQuery( sStatement );
m_xComposer->setFilter( sFilter );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
if (m_xComposer.is())
{
Sequence < PropertyValue> aLevel;
Sequence< Sequence < PropertyValue > > aFilterRows = m_xComposer->getStructuredFilter();
// ok, we recieve the list of filters as sequence of fieldnames, value
// now we have to transform the fieldname into UI names, that could be a label of the field or
// a aliasname or the fieldname itself
// first adjust the field names if necessary
Reference< XNameAccess > xQueryColumns =
Reference< XColumnsSupplier >( m_xComposer, UNO_QUERY_THROW )->getColumns();
for (::std::vector<FmFieldInfo>::iterator iter = rFieldInfos.begin();
iter != rFieldInfos.end(); iter++)
{
if ( xQueryColumns->hasByName((*iter).aFieldName) )
{
if ( (xQueryColumns->getByName((*iter).aFieldName) >>= (*iter).xField) && (*iter).xField.is() )
(*iter).xField->getPropertyValue(FM_PROP_REALNAME) >>= (*iter).aFieldName;
}
}
Reference< XDatabaseMetaData> xMetaData(xConnection->getMetaData());
// now transfer the filters into Value/TextComponent pairs
::comphelper::UStringMixEqual aCompare(xMetaData->storesMixedCaseQuotedIdentifiers());
// need to parse criteria localized
OStaticDataAccessTools aStaticTools;
Reference< XNumberFormatsSupplier> xFormatSupplier( aStaticTools.getNumberFormats(xConnection, sal_True));
Reference< XNumberFormatter> xFormatter( m_aContext.createComponent( "com.sun.star.util.NumberFormatter" ), UNO_QUERY );
xFormatter->attachNumberFormatsSupplier(xFormatSupplier);
Locale aAppLocale = Application::GetSettings().GetUILocale();
LocaleDataWrapper aLocaleWrapper( m_aContext.getLegacyServiceFactory(), aAppLocale );
// retrieving the filter
const Sequence < PropertyValue >* pRow = aFilterRows.getConstArray();
for (sal_Int32 i = 0, nLen = aFilterRows.getLength(); i < nLen; ++i)
{
FmFilterRow aRow;
// search a field for the given name
const PropertyValue* pRefValues = pRow[i].getConstArray();
for (sal_Int32 j = 0, nLen1 = pRow[i].getLength(); j < nLen1; j++)
{
// look for the text component
Reference< XPropertySet > xField;
try
{
Reference< XPropertySet > xSet;
::rtl::OUString aRealName;
// first look with the given name
if (xQueryColumns->hasByName(pRefValues[j].Name))
{
xQueryColumns->getByName(pRefValues[j].Name) >>= xSet;
// get the RealName
xSet->getPropertyValue(::rtl::OUString::createFromAscii("RealName")) >>= aRealName;
// compare the condition field name and the RealName
if (aCompare(aRealName, pRefValues[j].Name))
xField = xSet;
}
if (!xField.is())
{
// no we have to check every column to find the realname
Reference< XIndexAccess > xColumnsByIndex(xQueryColumns, UNO_QUERY);
for (sal_Int32 n = 0, nCount = xColumnsByIndex->getCount(); n < nCount; n++)
{
xColumnsByIndex->getByIndex(n) >>= xSet;
xSet->getPropertyValue(::rtl::OUString::createFromAscii("RealName")) >>= aRealName;
if (aCompare(aRealName, pRefValues[j].Name))
{
// get the column by its alias
xField = xSet;
break;
}
}
}
if (!xField.is())
continue;
}
catch (const Exception&)
{
continue;
}
// find the text component
for (::std::vector<FmFieldInfo>::iterator iter = rFieldInfos.begin();
iter != rFieldInfos.end(); iter++)
{
// we found the field so insert a new entry to the filter row
if ((*iter).xField == xField)
{
// do we already have the control ?
if (aRow.find((*iter).xText) != aRow.end())
{
::rtl::OUString aCompText = aRow[(*iter).xText];
aCompText += ::rtl::OUString::createFromAscii(" ");
::rtl::OString aVal = m_xParser->getContext().getIntlKeywordAscii(OParseContext::KEY_AND);
aCompText += ::rtl::OUString(aVal.getStr(),aVal.getLength(),RTL_TEXTENCODING_ASCII_US);
aCompText += ::rtl::OUString::createFromAscii(" ");
aCompText += ::comphelper::getString(pRefValues[j].Value);
aRow[(*iter).xText] = aCompText;
}
else
{
::rtl::OUString sPredicate,sErrorMsg;
pRefValues[j].Value >>= sPredicate;
::rtl::Reference< ISQLParseNode > xParseNode = predicateTree(sErrorMsg, sPredicate, xFormatter, xField);
if ( xParseNode.is() )
{
::rtl::OUString sCriteria;
xParseNode->parseNodeToPredicateStr( sCriteria
,xConnection
,xFormatter
,xField
,aAppLocale
,(sal_Char)aLocaleWrapper.getNumDecimalSep().GetChar(0)
,getParseContext());
aRow[(*iter).xText] = sCriteria;
}
}
}
}
}
if (aRow.empty())
continue;
impl_addFilterRow( aRow );
}
}
// now set the filter controls
for ( ::std::vector<FmFieldInfo>::iterator field = rFieldInfos.begin();
field != rFieldInfos.end();
++field
)
{
m_aFilterComponents.push_back( field->xText );
}
}
//------------------------------------------------------------------------------
void FormController::startFiltering()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
OStaticDataAccessTools aStaticTools;
Reference< XConnection > xConnection( aStaticTools.getRowSetConnection( Reference< XRowSet >( m_xModelAsIndex, UNO_QUERY ) ) );
if ( !xConnection.is() )
// nothing to do - can't filter a form which is not connected
// 98023 - 19.03.2002 - fs@openoffice.org
return;
// stop listening for controls
if (isListeningForChanges())
stopListening();
m_bFiltering = sal_True;
// as we don't want new controls to be attached to the scripting environment
// we change attach flags
m_bAttachEvents = sal_False;
// Austauschen der Kontrols fuer das aktuelle Formular
Sequence< Reference< XControl > > aControlsCopy( m_aControls );
const Reference< XControl >* pControls = aControlsCopy.getConstArray();
sal_Int32 nControlCount = aControlsCopy.getLength();
// the control we have to activate after replacement
Reference< XDatabaseMetaData > xMetaData(xConnection->getMetaData());
Reference< XNumberFormatsSupplier > xFormatSupplier = aStaticTools.getNumberFormats(xConnection, sal_True);
Reference< XNumberFormatter > xFormatter( m_aContext.createComponent( "com.sun.star.util.NumberFormatter" ), UNO_QUERY );
xFormatter->attachNumberFormatsSupplier(xFormatSupplier);
// structure for storing the field info
::std::vector<FmFieldInfo> aFieldInfos;
for (sal_Int32 i = nControlCount; i > 0;)
{
Reference< XControl > xControl = pControls[--i];
if (xControl.is())
{
// no events for the control anymore
removeFromEventAttacher(xControl);
// do we have a mode selector
Reference< XModeSelector > xSelector(xControl, UNO_QUERY);
if (xSelector.is())
{
xSelector->setMode( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FilterMode" ) ) );
// listening for new controls of the selector
Reference< XContainer > xContainer(xSelector, UNO_QUERY);
if (xContainer.is())
xContainer->addContainerListener(this);
Reference< XEnumerationAccess > xElementAccess(xSelector, UNO_QUERY);
if (xElementAccess.is())
{
Reference< XEnumeration > xEnumeration(xElementAccess->createEnumeration());
Reference< XControl > xSubControl;
while (xEnumeration->hasMoreElements())
{
xEnumeration->nextElement() >>= xSubControl;
if (xSubControl.is())
{
Reference< XPropertySet > xSet(xSubControl->getModel(), UNO_QUERY);
if (xSet.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xSet))
{
// does the model use a bound field ?
Reference< XPropertySet > xField;
xSet->getPropertyValue(FM_PROP_BOUNDFIELD) >>= xField;
Reference< XTextComponent > xText(xSubControl, UNO_QUERY);
// may we filter the field?
if (xText.is() && xField.is() && ::comphelper::hasProperty(FM_PROP_SEARCHABLE, xField) &&
::comphelper::getBOOL(xField->getPropertyValue(FM_PROP_SEARCHABLE)))
{
aFieldInfos.push_back(FmFieldInfo(xField, xText));
xText->addTextListener(this);
}
}
}
}
}
continue;
}
Reference< XPropertySet > xModel( xControl->getModel(), UNO_QUERY );
if (xModel.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xModel))
{
// does the model use a bound field ?
Any aVal = xModel->getPropertyValue(FM_PROP_BOUNDFIELD);
Reference< XPropertySet > xField;
aVal >>= xField;
// may we filter the field?
if ( xField.is()
&& ::comphelper::hasProperty( FM_PROP_SEARCHABLE, xField )
&& ::comphelper::getBOOL( xField->getPropertyValue( FM_PROP_SEARCHABLE ) )
)
{
// create a filter control
Sequence< Any > aCreationArgs( 3 );
aCreationArgs[ 0 ] <<= NamedValue( ::rtl::OUString::createFromAscii( "MessageParent" ), makeAny( VCLUnoHelper::GetInterface( getDialogParentWindow() ) ) );
aCreationArgs[ 1 ] <<= NamedValue( ::rtl::OUString::createFromAscii( "NumberFormatter" ), makeAny( xFormatter ) );
aCreationArgs[ 2 ] <<= NamedValue( ::rtl::OUString::createFromAscii( "ControlModel" ), makeAny( xModel ) );
Reference< XControl > xFilterControl(
m_aContext.createComponentWithArguments( "com.sun.star.form.control.FilterControl", aCreationArgs ),
UNO_QUERY
);
DBG_ASSERT( xFilterControl.is(), "FormController::startFiltering: could not create a filter control!" );
if ( replaceControl( xControl, xFilterControl ) )
{
Reference< XTextComponent > xFilterText( xFilterControl, UNO_QUERY );
aFieldInfos.push_back( FmFieldInfo( xField, xFilterText ) );
xFilterText->addTextListener(this);
}
}
}
else
{
// abmelden vom EventManager
}
}
}
// we have all filter controls now, so the next step is to read the filters from the form
// resolve all aliases and set the current filter to the according structure
setFilter(aFieldInfos);
Reference< XPropertySet > xSet( m_xModelAsIndex, UNO_QUERY );
if ( xSet.is() )
stopFormListening( xSet, sal_True );
impl_setTextOnAllFilter_throw();
// lock all controls which are not used for filtering
m_bLocked = determineLockState();
setLocks();
m_bAttachEvents = sal_True;
}
//------------------------------------------------------------------------------
void FormController::stopFiltering()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
if ( !m_bFiltering ) // #104693# OJ
{ // nothing to do
return;
}
m_bFiltering = sal_False;
m_bDetachEvents = sal_False;
::comphelper::disposeComponent(m_xComposer);
// Austauschen der Kontrols fuer das aktuelle Formular
Sequence< Reference< XControl > > aControlsCopy( m_aControls );
const Reference< XControl > * pControls = aControlsCopy.getConstArray();
sal_Int32 nControlCount = aControlsCopy.getLength();
// clear the filter control map
::std::for_each( m_aFilterComponents.begin(), m_aFilterComponents.end(), RemoveComponentTextListener( this ) );
m_aFilterComponents.clear();
for ( sal_Int32 i = nControlCount; i > 0; )
{
Reference< XControl > xControl = pControls[--i];
if (xControl.is())
{
// now enable eventhandling again
addToEventAttacher(xControl);
Reference< XModeSelector > xSelector(xControl, UNO_QUERY);
if (xSelector.is())
{
xSelector->setMode( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DataMode" ) ) );
// listening for new controls of the selector
Reference< XContainer > xContainer(xSelector, UNO_QUERY);
if (xContainer.is())
xContainer->removeContainerListener(this);
continue;
}
Reference< XPropertySet > xSet(xControl->getModel(), UNO_QUERY);
if (xSet.is() && ::comphelper::hasProperty(FM_PROP_BOUNDFIELD, xSet))
{
// does the model use a bound field ?
Reference< XPropertySet > xField;
xSet->getPropertyValue(FM_PROP_BOUNDFIELD) >>= xField;
// may we filter the field?
if ( xField.is()
&& ::comphelper::hasProperty( FM_PROP_SEARCHABLE, xField )
&& ::comphelper::getBOOL( xField->getPropertyValue( FM_PROP_SEARCHABLE ) )
)
{
::rtl::OUString sServiceName;
OSL_VERIFY( xSet->getPropertyValue( FM_PROP_DEFAULTCONTROL ) >>= sServiceName );
Reference< XControl > xNewControl( m_aContext.createComponent( sServiceName ), UNO_QUERY );
replaceControl( xControl, xNewControl );
}
}
}
}
Reference< XPropertySet > xSet( m_xModelAsIndex, UNO_QUERY );
if ( xSet.is() )
startFormListening( xSet, sal_True );
m_bDetachEvents = sal_True;
m_aFilterRows.clear();
m_nCurrentFilterPosition = -1;
// release the locks if possible
// lock all controls which are not used for filtering
m_bLocked = determineLockState();
setLocks();
// restart listening for control modifications
if (isListeningForChanges())
startListening();
}
// XModeSelector
//------------------------------------------------------------------------------
void FormController::setMode(const ::rtl::OUString& Mode) throw( NoSupportException, RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if (!supportsMode(Mode))
throw NoSupportException();
if (Mode == m_aMode)
return;
m_aMode = Mode;
if ( Mode.equalsAscii( "FilterMode" ) )
startFiltering();
else
stopFiltering();
for (FmFormControllers::const_iterator i = m_aChilds.begin();
i != m_aChilds.end(); ++i)
{
Reference< XModeSelector > xMode(*i, UNO_QUERY);
if ( xMode.is() )
xMode->setMode(Mode);
}
}
//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL FormController::getMode(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_aMode;
}
//------------------------------------------------------------------------------
Sequence< ::rtl::OUString > SAL_CALL FormController::getSupportedModes(void) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
static Sequence< ::rtl::OUString > aModes;
if (!aModes.getLength())
{
aModes.realloc(2);
::rtl::OUString* pModes = aModes.getArray();
pModes[0] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DataMode" ) );
pModes[1] = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FilterMode" ) );
}
return aModes;
}
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::supportsMode(const ::rtl::OUString& Mode) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
Sequence< ::rtl::OUString > aModes(getSupportedModes());
const ::rtl::OUString* pModes = aModes.getConstArray();
for (sal_Int32 i = aModes.getLength(); i > 0; )
{
if (pModes[--i] == Mode)
return sal_True;
}
return sal_False;
}
//------------------------------------------------------------------------------
Window* FormController::getDialogParentWindow()
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
Window* pParentWindow = NULL;
try
{
Reference< XControl > xContainerControl( getContainer(), UNO_QUERY_THROW );
Reference< XWindowPeer > xContainerPeer( xContainerControl->getPeer(), UNO_QUERY_THROW );
pParentWindow = VCLUnoHelper::GetWindow( xContainerPeer );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return pParentWindow;
}
//------------------------------------------------------------------------------
bool FormController::checkFormComponentValidity( ::rtl::OUString& /* [out] */ _rFirstInvalidityExplanation, Reference< XControlModel >& /* [out] */ _rxFirstInvalidModel ) SAL_THROW(())
{
try
{
Reference< XEnumerationAccess > xControlEnumAcc( getModel(), UNO_QUERY );
Reference< XEnumeration > xControlEnumeration;
if ( xControlEnumAcc.is() )
xControlEnumeration = xControlEnumAcc->createEnumeration();
OSL_ENSURE( xControlEnumeration.is(), "FormController::checkFormComponentValidity: cannot enumerate the controls!" );
if ( !xControlEnumeration.is() )
// assume all valid
return true;
Reference< XValidatableFormComponent > xValidatable;
while ( xControlEnumeration->hasMoreElements() )
{
if ( !( xControlEnumeration->nextElement() >>= xValidatable ) )
// control does not support validation
continue;
if ( xValidatable->isValid() )
continue;
Reference< XValidator > xValidator( xValidatable->getValidator() );
OSL_ENSURE( xValidator.is(), "FormController::checkFormComponentValidity: invalid, but no validator?" );
if ( !xValidator.is() )
// this violates the interface definition of css.form.validation.XValidatableFormComponent ...
continue;
_rFirstInvalidityExplanation = xValidator->explainInvalid( xValidatable->getCurrentValue() );
_rxFirstInvalidModel = _rxFirstInvalidModel.query( xValidatable );
return false;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return true;
}
//------------------------------------------------------------------------------
Reference< XControl > FormController::locateControl( const Reference< XControlModel >& _rxModel ) SAL_THROW(())
{
try
{
Sequence< Reference< XControl > > aControls( getControls() );
const Reference< XControl >* pControls = aControls.getConstArray();
const Reference< XControl >* pControlsEnd = aControls.getConstArray() + aControls.getLength();
for ( ; pControls != pControlsEnd; ++pControls )
{
OSL_ENSURE( pControls->is(), "FormController::locateControl: NULL-control?" );
if ( pControls->is() )
{
if ( ( *pControls)->getModel() == _rxModel )
return *pControls;
}
}
OSL_ENSURE( sal_False, "FormController::locateControl: did not find a control for this model!" );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return NULL;
}
//------------------------------------------------------------------------------
namespace
{
void displayErrorSetFocus( const String& _rMessage, const Reference< XControl >& _rxFocusControl, Window* _pDialogParent )
{
SQLContext aError;
aError.Message = String( SVX_RES( RID_STR_WRITEERROR ) );
aError.Details = _rMessage;
displayException( aError, _pDialogParent );
if ( _rxFocusControl.is() )
{
Reference< XWindow > xControlWindow( _rxFocusControl, UNO_QUERY );
OSL_ENSURE( xControlWindow.is(), "displayErrorSetFocus: invalid control!" );
if ( xControlWindow.is() )
xControlWindow->setFocus();
}
}
sal_Bool lcl_shouldValidateRequiredFields_nothrow( const Reference< XInterface >& _rxForm )
{
try
{
static ::rtl::OUString s_sFormsCheckRequiredFields( RTL_CONSTASCII_USTRINGPARAM( "FormsCheckRequiredFields" ) );
// first, check whether the form has a property telling us the answer
// this allows people to use the XPropertyContainer interface of a form to control
// the behaviour on a per-form basis.
Reference< XPropertySet > xFormProps( _rxForm, UNO_QUERY_THROW );
Reference< XPropertySetInfo > xPSI( xFormProps->getPropertySetInfo() );
if ( xPSI->hasPropertyByName( s_sFormsCheckRequiredFields ) )
{
sal_Bool bShouldValidate = true;
OSL_VERIFY( xFormProps->getPropertyValue( s_sFormsCheckRequiredFields ) >>= bShouldValidate );
return bShouldValidate;
}
// next, check the data source which created the connection
Reference< XChild > xConnectionAsChild( xFormProps->getPropertyValue( FM_PROP_ACTIVE_CONNECTION ), UNO_QUERY_THROW );
Reference< XPropertySet > xDataSource( xConnectionAsChild->getParent(), UNO_QUERY );
if ( !xDataSource.is() )
// seldom (but possible): this is not a connection created by a data source
return sal_True;
Reference< XPropertySet > xDataSourceSettings(
xDataSource->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Settings" ) ) ),
UNO_QUERY_THROW );
sal_Bool bShouldValidate = true;
OSL_VERIFY( xDataSourceSettings->getPropertyValue( s_sFormsCheckRequiredFields ) >>= bShouldValidate );
return bShouldValidate;
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return sal_True;
}
}
// XRowSetApproveListener
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::approveRowChange(const RowChangeEvent& _rEvent) throw( RuntimeException )
{
::osl::ClearableMutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
::cppu::OInterfaceIteratorHelper aIter(m_aRowSetApproveListeners);
sal_Bool bValid = sal_True;
if (aIter.hasMoreElements())
{
RowChangeEvent aEvt( _rEvent );
aEvt.Source = *this;
bValid = ((XRowSetApproveListener*)aIter.next())->approveRowChange(aEvt);
}
if ( !bValid )
return bValid;
if ( ( _rEvent.Action != RowChangeAction::INSERT )
&& ( _rEvent.Action != RowChangeAction::UPDATE )
)
return bValid;
// if some of the control models are bound to validators, check them
::rtl::OUString sInvalidityExplanation;
Reference< XControlModel > xInvalidModel;
if ( !checkFormComponentValidity( sInvalidityExplanation, xInvalidModel ) )
{
Reference< XControl > xControl( locateControl( xInvalidModel ) );
aGuard.clear();
displayErrorSetFocus( sInvalidityExplanation, xControl, getDialogParentWindow() );
return false;
}
// check values on NULL and required flag
if ( !lcl_shouldValidateRequiredFields_nothrow( _rEvent.Source ) )
return sal_True;
OSL_ENSURE( m_pColumnInfoCache.get(), "FormController::approveRowChange: no column infos!" );
if ( !m_pColumnInfoCache.get() )
return sal_True;
try
{
if ( !m_pColumnInfoCache->controlsInitialized() )
m_pColumnInfoCache->initializeControls( getControls() );
size_t colCount = m_pColumnInfoCache->getColumnCount();
for ( size_t col = 0; col < colCount; ++col )
{
const ColumnInfo& rColInfo = m_pColumnInfoCache->getColumnInfo( col );
if ( rColInfo.nNullable != ColumnValue::NO_NULLS )
continue;
if ( rColInfo.bAutoIncrement )
continue;
if ( rColInfo.bReadOnly )
continue;
if ( !rColInfo.xFirstControlWithInputRequired.is() && !rColInfo.xFirstGridWithInputRequiredColumn.is() )
continue;
// TODO: in case of binary fields, this "getString" below is extremely expensive
if ( rColInfo.xColumn->getString().getLength() || !rColInfo.xColumn->wasNull() )
continue;
String sMessage( SVX_RES( RID_ERR_FIELDREQUIRED ) );
sMessage.SearchAndReplace( '#', rColInfo.sName );
// the control to focus
Reference< XControl > xControl( rColInfo.xFirstControlWithInputRequired );
if ( !xControl.is() )
xControl.set( rColInfo.xFirstGridWithInputRequiredColumn, UNO_QUERY );
aGuard.clear();
displayErrorSetFocus( sMessage, rColInfo.xFirstControlWithInputRequired, getDialogParentWindow() );
return sal_False;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return true;
}
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::approveCursorMove(const EventObject& event) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
::cppu::OInterfaceIteratorHelper aIter(m_aRowSetApproveListeners);
if (aIter.hasMoreElements())
{
EventObject aEvt(event);
aEvt.Source = *this;
return ((XRowSetApproveListener*)aIter.next())->approveCursorMove(aEvt);
}
return sal_True;
}
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::approveRowSetChange(const EventObject& event) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
::cppu::OInterfaceIteratorHelper aIter(m_aRowSetApproveListeners);
if (aIter.hasMoreElements())
{
EventObject aEvt(event);
aEvt.Source = *this;
return ((XRowSetApproveListener*)aIter.next())->approveRowSetChange(aEvt);
}
return sal_True;
}
// XRowSetApproveBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL FormController::addRowSetApproveListener(const Reference< XRowSetApproveListener > & _rxListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aRowSetApproveListeners.addInterface(_rxListener);
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeRowSetApproveListener(const Reference< XRowSetApproveListener > & _rxListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aRowSetApproveListeners.removeInterface(_rxListener);
}
// XErrorListener
//------------------------------------------------------------------------------
void SAL_CALL FormController::errorOccured(const SQLErrorEvent& aEvent) throw( RuntimeException )
{
::osl::ClearableMutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
::cppu::OInterfaceIteratorHelper aIter(m_aErrorListeners);
if (aIter.hasMoreElements())
{
SQLErrorEvent aEvt(aEvent);
aEvt.Source = *this;
((XSQLErrorListener*)aIter.next())->errorOccured(aEvt);
}
else
{
aGuard.clear();
displayException( aEvent );
}
}
// XErrorBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL FormController::addSQLErrorListener(const Reference< XSQLErrorListener > & aListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aErrorListeners.addInterface(aListener);
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeSQLErrorListener(const Reference< XSQLErrorListener > & aListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aErrorListeners.removeInterface(aListener);
}
// XDatabaseParameterBroadcaster2
//------------------------------------------------------------------------------
void SAL_CALL FormController::addDatabaseParameterListener(const Reference< XDatabaseParameterListener > & aListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aParameterListeners.addInterface(aListener);
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeDatabaseParameterListener(const Reference< XDatabaseParameterListener > & aListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aParameterListeners.removeInterface(aListener);
}
// XDatabaseParameterBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL FormController::addParameterListener(const Reference< XDatabaseParameterListener > & aListener) throw( RuntimeException )
{
FormController::addDatabaseParameterListener( aListener );
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeParameterListener(const Reference< XDatabaseParameterListener > & aListener) throw( RuntimeException )
{
FormController::removeDatabaseParameterListener( aListener );
}
// XDatabaseParameterListener
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::approveParameter(const DatabaseParameterEvent& aEvent) throw( RuntimeException )
{
::vos::OGuard aSolarGuard(Application::GetSolarMutex());
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
::cppu::OInterfaceIteratorHelper aIter(m_aParameterListeners);
if (aIter.hasMoreElements())
{
DatabaseParameterEvent aEvt(aEvent);
aEvt.Source = *this;
return ((XDatabaseParameterListener*)aIter.next())->approveParameter(aEvt);
}
else
{
// default handling: instantiate an interaction handler and let it handle the parameter request
try
{
if ( !ensureInteractionHandler() )
return sal_False;
// two continuations allowed: OK and Cancel
OParameterContinuation* pParamValues = new OParameterContinuation;
OInteractionAbort* pAbort = new OInteractionAbort;
// the request
ParametersRequest aRequest;
aRequest.Parameters = aEvent.Parameters;
aRequest.Connection = OStaticDataAccessTools().getRowSetConnection(Reference< XRowSet >(aEvent.Source, UNO_QUERY));
OInteractionRequest* pParamRequest = new OInteractionRequest(makeAny(aRequest));
Reference< XInteractionRequest > xParamRequest(pParamRequest);
// some knittings
pParamRequest->addContinuation(pParamValues);
pParamRequest->addContinuation(pAbort);
// handle the request
m_xInteractionHandler->handle(xParamRequest);
if (!pParamValues->wasSelected())
// canceled
return sal_False;
// transfer the values into the parameter supplier
Sequence< PropertyValue > aFinalValues = pParamValues->getValues();
if (aFinalValues.getLength() != aRequest.Parameters->getCount())
{
DBG_ERROR("FormController::approveParameter: the InteractionHandler returned nonsense!");
return sal_False;
}
const PropertyValue* pFinalValues = aFinalValues.getConstArray();
for (sal_Int32 i=0; i<aFinalValues.getLength(); ++i, ++pFinalValues)
{
Reference< XPropertySet > xParam;
::cppu::extractInterface(xParam, aRequest.Parameters->getByIndex(i));
if (xParam.is())
{
#ifdef DBG_UTIL
::rtl::OUString sName;
xParam->getPropertyValue(FM_PROP_NAME) >>= sName;
DBG_ASSERT(sName.equals(pFinalValues->Name), "FormController::approveParameter: suspicious value names!");
#endif
try { xParam->setPropertyValue(FM_PROP_VALUE, pFinalValues->Value); }
catch(Exception&)
{
DBG_ERROR("FormController::approveParameter: setting one of the properties failed!");
}
}
}
}
catch(Exception&)
{
DBG_UNHANDLED_EXCEPTION();
}
}
return sal_True;
}
// XConfirmDeleteBroadcaster
//------------------------------------------------------------------------------
void SAL_CALL FormController::addConfirmDeleteListener(const Reference< XConfirmDeleteListener > & aListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aDeleteListeners.addInterface(aListener);
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeConfirmDeleteListener(const Reference< XConfirmDeleteListener > & aListener) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
m_aDeleteListeners.removeInterface(aListener);
}
// XConfirmDeleteListener
//------------------------------------------------------------------------------
sal_Bool SAL_CALL FormController::confirmDelete(const RowChangeEvent& aEvent) throw( RuntimeException )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
::cppu::OInterfaceIteratorHelper aIter(m_aDeleteListeners);
if (aIter.hasMoreElements())
{
RowChangeEvent aEvt(aEvent);
aEvt.Source = *this;
return ((XConfirmDeleteListener*)aIter.next())->confirmDelete(aEvt);
}
// default handling: instantiate an interaction handler and let it handle the request
String sTitle;
sal_Int32 nLength = aEvent.Rows;
if ( nLength > 1 )
{
sTitle = SVX_RES( RID_STR_DELETECONFIRM_RECORDS );
sTitle.SearchAndReplace( '#', String::CreateFromInt32( nLength ) );
}
else
sTitle = SVX_RES( RID_STR_DELETECONFIRM_RECORD );
try
{
if ( !ensureInteractionHandler() )
return sal_False;
// two continuations allowed: Yes and No
OInteractionApprove* pApprove = new OInteractionApprove;
OInteractionDisapprove* pDisapprove = new OInteractionDisapprove;
// the request
SQLWarning aWarning;
aWarning.Message = sTitle;
SQLWarning aDetails;
aDetails.Message = String( SVX_RES( RID_STR_DELETECONFIRM ) );
aWarning.NextException <<= aDetails;
OInteractionRequest* pRequest = new OInteractionRequest( makeAny( aWarning ) );
Reference< XInteractionRequest > xRequest( pRequest );
// some knittings
pRequest->addContinuation( pApprove );
pRequest->addContinuation( pDisapprove );
// handle the request
m_xInteractionHandler->handle( xRequest );
if ( pApprove->wasSelected() )
return sal_True;
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return sal_False;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::invalidateFeatures( const Sequence< ::sal_Int16 >& _Features ) throw (RuntimeException)
{
::osl::MutexGuard aGuard( m_aMutex );
// for now, just copy the ids of the features, because ....
::std::copy( _Features.getConstArray(), _Features.getConstArray() + _Features.getLength(),
::std::insert_iterator< ::std::set< sal_Int16 > >( m_aInvalidFeatures, m_aInvalidFeatures.begin() )
);
// ... we will do the real invalidation asynchronously
if ( !m_aFeatureInvalidationTimer.IsActive() )
m_aFeatureInvalidationTimer.Start();
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::invalidateAllFeatures( ) throw (RuntimeException)
{
::osl::ClearableMutexGuard aGuard( m_aMutex );
Sequence< sal_Int16 > aInterceptedFeatures( m_aFeatureDispatchers.size() );
::std::transform(
m_aFeatureDispatchers.begin(),
m_aFeatureDispatchers.end(),
aInterceptedFeatures.getArray(),
::std::select1st< DispatcherContainer::value_type >()
);
aGuard.clear();
if ( aInterceptedFeatures.getLength() )
invalidateFeatures( aInterceptedFeatures );
}
//------------------------------------------------------------------------------
Reference< XDispatch >
FormController::interceptedQueryDispatch( const URL& aURL,
const ::rtl::OUString& /*aTargetFrameName*/, sal_Int32 /*nSearchFlags*/)
throw( RuntimeException )
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
Reference< XDispatch > xReturn;
// dispatches handled by ourself
if ( ( aURL.Complete == FMURL_CONFIRM_DELETION )
|| ( ( aURL.Complete.equalsAscii( "private:/InteractionHandler" ) )
&& ensureInteractionHandler()
)
)
xReturn = static_cast< XDispatch* >( this );
// dispatches of FormSlot-URLs we have to translate
if ( !xReturn.is() && m_xFormOperations.is() )
{
// find the slot id which corresponds to the URL
sal_Int32 nFeatureSlotId = ::svx::FeatureSlotTranslation::getControllerFeatureSlotIdForURL( aURL.Main );
sal_Int16 nFormFeature = ( nFeatureSlotId != -1 ) ? ::svx::FeatureSlotTranslation::getFormFeatureForSlotId( nFeatureSlotId ) : -1;
if ( nFormFeature > 0 )
{
// get the dispatcher for this feature, create if necessary
DispatcherContainer::const_iterator aDispatcherPos = m_aFeatureDispatchers.find( nFormFeature );
if ( aDispatcherPos == m_aFeatureDispatchers.end() )
{
aDispatcherPos = m_aFeatureDispatchers.insert(
DispatcherContainer::value_type( nFormFeature, new ::svx::OSingleFeatureDispatcher( aURL, nFormFeature, m_xFormOperations, m_aMutex ) )
).first;
}
OSL_ENSURE( aDispatcherPos->second.is(), "FormController::interceptedQueryDispatch: should have a dispatcher by now!" );
return aDispatcherPos->second;
}
}
// no more to offer
return xReturn;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::dispatch( const URL& _rURL, const Sequence< PropertyValue >& _rArgs ) throw (RuntimeException)
{
if ( _rArgs.getLength() != 1 )
{
DBG_ERROR( "FormController::dispatch: no arguments -> no dispatch!" );
return;
}
if ( _rURL.Complete.equalsAscii( "private:/InteractionHandler" ) )
{
Reference< XInteractionRequest > xRequest;
OSL_VERIFY( _rArgs[0].Value >>= xRequest );
if ( xRequest.is() )
handle( xRequest );
return;
}
if ( _rURL.Complete == FMURL_CONFIRM_DELETION )
{
DBG_ERROR( "FormController::dispatch: How do you expect me to return something via this call?" );
// confirmDelete has a return value - dispatch hasn't
return;
}
DBG_ERROR( "FormController::dispatch: unknown URL!" );
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::addStatusListener( const Reference< XStatusListener >& _rxListener, const URL& _rURL ) throw (RuntimeException)
{
if (_rURL.Complete == FMURL_CONFIRM_DELETION)
{
if (_rxListener.is())
{ // send an initial statusChanged event
FeatureStateEvent aEvent;
aEvent.FeatureURL = _rURL;
aEvent.IsEnabled = sal_True;
_rxListener->statusChanged(aEvent);
// and don't add the listener at all (the status will never change)
}
}
else
OSL_ENSURE(sal_False, "FormController::addStatusListener: invalid (unsupported) URL!");
}
//------------------------------------------------------------------------------
Reference< XInterface > SAL_CALL FormController::getParent() throw( RuntimeException )
{
return m_xParent;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::setParent( const Reference< XInterface >& Parent) throw( NoSupportException, RuntimeException )
{
m_xParent = Parent;
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::removeStatusListener( const Reference< XStatusListener >& /*_rxListener*/, const URL& _rURL ) throw (RuntimeException)
{
(void)_rURL;
OSL_ENSURE(_rURL.Complete == FMURL_CONFIRM_DELETION, "FormController::removeStatusListener: invalid (unsupported) URL!");
// we never really added the listener, so we don't need to remove it
}
//------------------------------------------------------------------------------
Reference< XDispatchProviderInterceptor > FormController::createInterceptor(const Reference< XDispatchProviderInterception > & _xInterception)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
#ifdef DBG_UTIL
// check if we already have a interceptor for the given object
for ( ConstInterceptorsIterator aIter = m_aControlDispatchInterceptors.begin();
aIter != m_aControlDispatchInterceptors.end();
++aIter
)
{
if ((*aIter)->getIntercepted() == _xInterception)
DBG_ERROR("FormController::createInterceptor : we already do intercept this objects dispatches !");
}
#endif
DispatchInterceptionMultiplexer* pInterceptor = new DispatchInterceptionMultiplexer( _xInterception, this );
pInterceptor->acquire();
m_aControlDispatchInterceptors.insert( m_aControlDispatchInterceptors.end(), pInterceptor );
return pInterceptor;
}
//------------------------------------------------------------------------------
bool FormController::ensureInteractionHandler()
{
if ( m_xInteractionHandler.is() )
return true;
if ( m_bAttemptedHandlerCreation )
return false;
m_bAttemptedHandlerCreation = true;
m_xInteractionHandler.set( m_aContext.createComponent( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.task.InteractionHandler" ) ) ), UNO_QUERY );
OSL_ENSURE( m_xInteractionHandler.is(), "FormController::ensureInteractionHandler: could not create an interaction handler!" );
return m_xInteractionHandler.is();
}
//------------------------------------------------------------------------------
void SAL_CALL FormController::handle( const Reference< XInteractionRequest >& _rRequest ) throw (RuntimeException)
{
if ( !ensureInteractionHandler() )
return;
m_xInteractionHandler->handle( _rRequest );
}
//------------------------------------------------------------------------------
void FormController::deleteInterceptor(const Reference< XDispatchProviderInterception > & _xInterception)
{
OSL_ENSURE( !impl_isDisposed_nofail(), "FormController: already disposed!" );
// search the interceptor responsible for the given object
InterceptorsIterator aIter;
for ( aIter = m_aControlDispatchInterceptors.begin();
aIter != m_aControlDispatchInterceptors.end();
++aIter
)
{
if ((*aIter)->getIntercepted() == _xInterception)
break;
}
if (aIter == m_aControlDispatchInterceptors.end())
{
return;
}
// log off the interception from it's interception object
DispatchInterceptionMultiplexer* pInterceptorImpl = *aIter;
pInterceptorImpl->dispose();
pInterceptorImpl->release();
// remove the interceptor from our array
m_aControlDispatchInterceptors.erase(aIter);
}
//--------------------------------------------------------------------
void FormController::implInvalidateCurrentControlDependentFeatures()
{
Sequence< sal_Int16 > aCurrentControlDependentFeatures(4);
aCurrentControlDependentFeatures[0] = FormFeature::SortAscending;
aCurrentControlDependentFeatures[1] = FormFeature::SortDescending;
aCurrentControlDependentFeatures[2] = FormFeature::AutoFilter;
aCurrentControlDependentFeatures[3] = FormFeature::RefreshCurrentControl;
invalidateFeatures( aCurrentControlDependentFeatures );
}
//--------------------------------------------------------------------
void SAL_CALL FormController::columnChanged( const EventObject& /*_event*/ ) throw (RuntimeException)
{
implInvalidateCurrentControlDependentFeatures();
}
} // namespace svxform