forked from LibreOffice/core
/
formcontroller.cxx
4201 lines (3442 loc) · 140 KB
/
formcontroller.cxx
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <fmcontrolbordermanager.hxx>
#include <fmcontrollayout.hxx>
#include <formcontroller.hxx>
#include <formfeaturedispatcher.hxx>
#include <fmdocumentclassification.hxx>
#include <formcontrolling.hxx>
#include <fmprop.hxx>
#include <svx/dialmgr.hxx>
#include <svx/strings.hrc>
#include <fmservs.hxx>
#include <svx/fmtools.hxx>
#include <fmurl.hxx>
#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/awt/TabController.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/form/control/FilterControl.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/NoSupportException.hpp>
#include <com/sun/star/sdb/ParametersRequest.hpp>
#include <com/sun/star/sdb/RowChangeAction.hpp>
#include <com/sun/star/sdb/SQLFilterOperator.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/task/InteractionHandler.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/NumberFormatter.hpp>
#include <com/sun/star/sdb/SQLContext.hpp>
#include <com/sun/star/sdb/XColumn.hpp>
#include <comphelper/enumhelper.hxx>
#include <comphelper/interaction.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/property.hxx>
#include <comphelper/sequence.hxx>
#include <comphelper/flagguard.hxx>
#include <comphelper/types.hxx>
#include <cppuhelper/queryinterface.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <connectivity/IParseContext.hxx>
#include <connectivity/dbtools.hxx>
#include <connectivity/sqlparse.hxx>
#include <toolkit/controls/unocontrol.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>
#include <unotools/localedatawrapper.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <vcl/window.hxx>
#include <osl/mutex.hxx>
#include <sal/log.hxx>
#include <algorithm>
#include <iterator>
#include <o3tl/functional.hxx>
using namespace ::com::sun::star;
using namespace ::comphelper;
using namespace ::connectivity;
using namespace ::dbtools;
css::uno::Reference< css::uno::XInterface >
FormController_NewInstance_Impl( const css::uno::Reference< css::lang::XMultiServiceFactory > & _rxORB )
{
return *( new ::svxform::FormController( comphelper::getComponentContext(_rxORB) ) );
}
namespace svxform
{
using ::com::sun::star::sdb::XColumn;
using ::com::sun::star::awt::XControl;
using ::com::sun::star::awt::TabController;
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::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::NumberFormatter;
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::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::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::InteractionHandler;
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;
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 {
struct ColumnInfo
{
// information about the column itself
Reference< XColumn > xColumn;
sal_Int32 nNullable;
bool bAutoIncrement;
bool bReadOnly;
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( false )
,bReadOnly( false )
,sName()
,xFirstControlWithInputRequired()
,xFirstGridWithInputRequiredColumn()
,nRequiredGridColumn( -1 )
{
}
};
}
class ColumnInfoCache
{
public:
explicit 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< XIndexAccess > xColumns( _rxColSupplier->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("svx");
}
}
namespace
{
bool lcl_isBoundTo( const Reference< XPropertySet >& _rxControlModel, const Reference< XInterface >& _rxNormDBField )
{
Reference< XInterface > xNormBoundField( _rxControlModel->getPropertyValue( FM_PROP_BOUNDFIELD ), UNO_QUERY );
return ( xNormBoundField == _rxNormDBField );
}
bool lcl_isInputRequired( const Reference< XPropertySet >& _rxControlModel )
{
bool bInputRequired = false;
OSL_VERIFY( _rxControlModel->getPropertyValue( FM_PROP_INPUT_REQUIRED ) >>= bInputRequired );
return bInputRequired;
}
void lcl_resetColumnControlInfo( ColumnInfo& _rColInfo )
{
_rColInfo.xFirstControlWithInputRequired.clear();
_rColInfo.xFirstGridWithInputRequiredColumn.clear();
_rColInfo.nRequiredGridColumn = -1;
}
}
void ColumnInfoCache::deinitializeControls()
{
for (auto& rCol : m_aColumns)
{
lcl_resetColumnControlInfo( rCol );
}
m_bControlsInitialized = false;
}
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 (auto& rCol : m_aColumns)
{
OSL_ENSURE( !rCol.xFirstControlWithInputRequired.is() && !rCol.xFirstGridWithInputRequiredColumn.is()
&& ( rCol.nRequiredGridColumn == -1 ), "ColumnInfoCache::initializeControls: called me twice?" );
lcl_resetColumnControlInfo( rCol );
Reference< XInterface > xNormColumn( rCol.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
rCol.xFirstGridWithInputRequiredColumn = xGrid;
rCol.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
rCol.xFirstControlWithInputRequired = *pControl;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
}
m_bControlsInitialized = true;
}
const ColumnInfo& ColumnInfoCache::getColumnInfo( size_t _pos )
{
if ( _pos >= m_aColumns.size() )
throw IndexOutOfBoundsException();
return m_aColumns[ _pos ];
}
namespace {
class OParameterContinuation : public OInteraction< XInteractionSupplyParameters >
{
Sequence< PropertyValue > m_aValues;
public:
OParameterContinuation() { }
const Sequence< PropertyValue >& getValues() const { return m_aValues; }
// XInteractionSupplyParameters
virtual void SAL_CALL setParameters( const Sequence< PropertyValue >& _rValues ) override;
};
}
void SAL_CALL OParameterContinuation::setParameters( const Sequence< PropertyValue >& _rValues )
{
m_aValues = _rValues;
}
// FmXAutoControl
struct FmFieldInfo
{
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;}
};
namespace {
class FmXAutoControl: public UnoControl
{
public:
FmXAutoControl() :UnoControl()
{
}
virtual OUString GetComponentServiceName() override {return "Edit";}
virtual void SAL_CALL createPeer( const Reference< XToolkit > & rxToolkit, const Reference< XWindowPeer > & rParentPeer ) override;
protected:
virtual void ImplSetPeerProperty( const OUString& rPropName, const Any& rVal ) override;
};
}
void FmXAutoControl::createPeer( const Reference< XToolkit > & rxToolkit, const Reference< XWindowPeer > & rParentPeer )
{
UnoControl::createPeer( rxToolkit, rParentPeer );
Reference< XTextComponent > xText(getPeer() , UNO_QUERY);
if (xText.is())
{
xText->setText(SvxResId(RID_STR_AUTOFIELD));
xText->setEditable(false);
}
}
void FmXAutoControl::ImplSetPeerProperty( const OUString& rPropName, const Any& rVal )
{
// these properties are ignored
if (rPropName == FM_PROP_TEXT)
return;
UnoControl::ImplSetPeerProperty( rPropName, rVal );
}
IMPL_LINK_NOARG( FormController, OnActivateTabOrder, Timer*, void )
{
activateTabOrder();
}
namespace {
struct UpdateAllListeners
{
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 lambda expression
return true;
}
};
}
IMPL_LINK_NOARG( FormController, OnInvalidateFeatures, Timer*, void )
{
::osl::MutexGuard aGuard( m_aMutex );
for (const auto& rFeature : m_aInvalidFeatures)
{
DispatcherContainer::const_iterator aDispatcherPos = m_aFeatureDispatchers.find( rFeature );
if ( aDispatcherPos != m_aFeatureDispatchers.end() )
{
// TODO: for the real and actual listener notifications, we should release
// our mutex
UpdateAllListeners( )( aDispatcherPos->second );
}
}
}
FormController::FormController(const Reference< css::uno::XComponentContext > & _rxORB )
:FormController_BASE( m_aMutex )
,OPropertySetHelper( FormController_BASE::rBHelper )
,OSQLParserClient( _rxORB )
,m_xComponentContext( _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_xFormOperations()
,m_aMode( OUString( "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(false)
,m_bCurrentRecordNew(false)
,m_bLocked(false)
,m_bDBConnection(false)
,m_bCycle(false)
,m_bCanInsert(false)
,m_bCanUpdate(false)
,m_bCommitLock(false)
,m_bModified(false)
,m_bControlsSorted(false)
,m_bFiltering(false)
,m_bAttachEvents(true)
,m_bDetachEvents(true)
,m_bAttemptedHandlerCreation( false )
,m_bSuspendFilterTextListening( false )
{
osl_atomic_increment(&m_refCount);
{
m_xTabController = TabController::create( m_xComponentContext );
m_xAggregate.set( m_xTabController, UNO_QUERY_THROW );
m_xAggregate->setDelegator( *this );
}
osl_atomic_decrement(&m_refCount);
m_aTabActivationIdle.SetPriority( TaskPriority::LOWEST );
m_aTabActivationIdle.SetInvokeHandler( LINK( this, FormController, OnActivateTabOrder ) );
m_aFeatureInvalidationTimer.SetTimeout( 200 );
m_aFeatureInvalidationTimer.SetInvokeHandler( 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_aTabActivationIdle.IsActive() )
m_aTabActivationIdle.Stop();
}
if ( m_aFeatureInvalidationTimer.IsActive() )
m_aFeatureInvalidationTimer.Stop();
disposeAllFeaturesAndDispatchers();
if ( m_xFormOperations.is() )
m_xFormOperations->dispose();
m_xFormOperations.clear();
// release of aggregation
if ( m_xAggregate.is() )
{
m_xAggregate->setDelegator( nullptr );
m_xAggregate.clear();
}
}
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 )
{
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()
{
return css::uno::Sequence<sal_Int8>();
}
Sequence< Type > SAL_CALL FormController::getTypes( )
{
return comphelper::concatSequences(
FormController_BASE::getTypes(),
::cppu::OPropertySetHelper::getTypes()
);
}
// XServiceInfo
sal_Bool SAL_CALL FormController::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
OUString SAL_CALL FormController::getImplementationName()
{
return "org.openoffice.comp.svx.FormController";
}
Sequence< OUString> SAL_CALL FormController::getSupportedServiceNames()
{
// service names which are supported only, but cannot be used to created an
// instance at a service factory
Sequence<OUString> aNonCreatableServiceNames { "com.sun.star.form.FormControllerDispatcher" };
// services which can be used to created an instance at a service factory
Sequence< OUString > aCreatableServiceNames( getSupportedServiceNames_Static() );
return ::comphelper::concatSequences( aCreatableServiceNames, aNonCreatableServiceNames );
}
sal_Bool SAL_CALL FormController::approveReset(const EventObject& /*rEvent*/)
{
return true;
}
void SAL_CALL FormController::resetted(const EventObject& rEvent)
{
::osl::MutexGuard aGuard(m_aMutex);
if (getCurrentControl().is() && (getCurrentControl()->getModel() == rEvent.Source))
m_bModified = false;
}
Sequence< OUString> const & FormController::getSupportedServiceNames_Static()
{
static Sequence< OUString> const aServices
{
"com.sun.star.form.runtime.FormController",
"com.sun.star.awt.control.TabController"
};
return aServices;
}
namespace
{
struct ResetComponentText
{
void operator()( const Reference< XTextComponent >& _rxText )
{
_rxText->setText( OUString() );
}
};
struct RemoveComponentTextListener
{
explicit 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() > static_cast<size_t>(m_nCurrentFilterPosition),
"FormController::impl_setTextOnAllFilter_throw: m_nCurrentFilterPosition too big" );
if ( static_cast<size_t>(m_nCurrentFilterPosition) < m_aFilterRows.size() )
{
FmFilterRow& rRow = m_aFilterRows[ m_nCurrentFilterPosition ];
for (const auto& rEntry : rRow)
{
rEntry.first->setText( rEntry.second );
}
}
}
// OPropertySetHelper
sal_Bool FormController::convertFastPropertyValue( Any & /*rConvertedValue*/, Any & /*rOldValue*/,
sal_Int32 /*nHandle*/, const Any& /*rValue*/ )
{
return false;
}
void FormController::setFastPropertyValue_NoBroadcast( sal_Int32 /*nHandle*/, const Any& /*rValue*/ )
{
}
void FormController::getFastPropertyValue( Any& rValue, sal_Int32 nHandle ) const
{
switch (nHandle)
{
case FM_ATTR_FILTER:
{
OUStringBuffer aFilter;
Reference<XConnection> xConnection(getConnection(Reference< XRowSet>(m_xModelAsIndex, UNO_QUERY)));
if (xConnection.is())
{
Reference< XNumberFormatsSupplier> xFormatSupplier( getNumberFormats( xConnection, true ) );
Reference< XNumberFormatter> xFormatter = NumberFormatter::create(m_xComponentContext);
xFormatter->attachNumberFormatsSupplier(xFormatSupplier);
// now add the filter rows
try
{
for (const FmFilterRow& rRow : m_aFilterRows)
{
if ( rRow.empty() )
continue;
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 );
OUString sFilterValue( condition->second );
OUString sErrorMsg, sCriteria;
const std::shared_ptr< OSQLParseNode > pParseNode =
predicateTree( sErrorMsg, sFilterValue, xFormatter, xField );
OSL_ENSURE( pParseNode != nullptr, "FormController::getFastPropertyValue: could not parse the field value predicate!" );
if ( pParseNode != nullptr )
{
// don't use a parse context here, we need it unlocalized
pParseNode->parseNodeToStr( sCriteria, xConnection );
if ( condition != rRow.begin() )
aRowFilter.append( " AND " );
aRowFilter.append( sCriteria );
}
}
if ( !aRowFilter.isEmpty() )
{
if ( !aFilter.isEmpty() )
aFilter.append( " OR " );
aFilter.append( "( " );
aFilter.append( aRowFilter.makeStringAndClear() );
aFilter.append( " )" );
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svx");
aFilter.setLength(0);
}
}
rValue <<= aFilter.makeStringAndClear();
}
break;
case FM_ATTR_FORM_OPERATIONS:
rValue <<= m_xFormOperations;
break;
}
}
Reference< XPropertySetInfo > FormController::getPropertySetInfo()
{
static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
return xInfo;
}
void FormController::fillProperties(
Sequence< Property >& /* [out] */ _rProps,
Sequence< Property >& /* [out] */ /*_rAggregateProps*/
) const
{
_rProps.realloc(2);
sal_Int32 nPos = 0;
Property* pDesc = _rProps.getArray();
pDesc[nPos++] = Property(FM_PROP_FILTER, FM_ATTR_FILTER,
cppu::UnoType<OUString>::get(),
PropertyAttribute::READONLY);
pDesc[nPos++] = Property(FM_PROP_FORM_OPERATIONS, FM_ATTR_FORM_OPERATIONS,
cppu::UnoType<XFormOperations>::get(),
PropertyAttribute::READONLY);
}
::cppu::IPropertyArrayHelper& FormController::getInfoHelper()
{
return *getArrayHelper();
}
// XFilterController
void SAL_CALL FormController::addFilterControllerListener( const Reference< XFilterControllerListener >& Listener )
{
m_aFilterListeners.addInterface( Listener );
}
void SAL_CALL FormController::removeFilterControllerListener( const Reference< XFilterControllerListener >& Listener )
{
m_aFilterListeners.removeInterface( Listener );
}
::sal_Int32 SAL_CALL FormController::getFilterComponents()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_aFilterComponents.size();
}
::sal_Int32 SAL_CALL FormController::getDisjunctiveTerms()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
return m_aFilterRows.size();
}
void SAL_CALL FormController::setPredicateExpression( ::sal_Int32 Component, ::sal_Int32 Term, const OUString& PredicateExpression )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( Component < 0 ) || ( Component >= getFilterComponents() ) || ( Term < 0 ) || ( Term >= getDisjunctiveTerms() ) )
throw IndexOutOfBoundsException( OUString(), *this );
Reference< XTextComponent > xText( m_aFilterComponents[ Component ] );
xText->setText( PredicateExpression );
FmFilterRow& rFilterRow = m_aFilterRows[ Term ];
if ( !PredicateExpression.isEmpty() )
rFilterRow[ xText ] = PredicateExpression;
else
rFilterRow.erase( xText );
}
Reference< XControl > FormController::getFilterComponent( ::sal_Int32 Component )
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( Component < 0 ) || ( Component >= getFilterComponents() ) )
throw IndexOutOfBoundsException( OUString(), *this );
return Reference< XControl >( m_aFilterComponents[ Component ], UNO_QUERY );
}
Sequence< Sequence< OUString > > FormController::getPredicateExpressions()
{
::osl::MutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
Sequence< Sequence< OUString > > aExpressions( m_aFilterRows.size() );
sal_Int32 termIndex = 0;
for (const FmFilterRow& rRow : m_aFilterRows)
{
Sequence< OUString > aConjunction( m_aFilterComponents.size() );
sal_Int32 componentIndex = 0;
for (const auto& rComp : m_aFilterComponents)
{
FmFilterRow::const_iterator predicate = rRow.find( rComp );
if ( predicate != rRow.end() )
aConjunction[ componentIndex ] = predicate->second;
++componentIndex;
}
aExpressions[ termIndex ] = aConjunction;
++termIndex;
}
return aExpressions;
}
void SAL_CALL FormController::removeDisjunctiveTerm( ::sal_Int32 Term )
{
// SYNCHRONIZED -->
::osl::ClearableMutexGuard aGuard( m_aMutex );
impl_checkDisposed_throw();
if ( ( Term < 0 ) || ( Term >= getDisjunctiveTerms() ) )
throw IndexOutOfBoundsException( 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 preceded it
if ( Term < m_nCurrentFilterPosition )
--m_nCurrentFilterPosition;
SAL_WARN_IF( !( ( m_nCurrentFilterPosition < 0 ) != ( m_aFilterRows.empty() ) ),
"svx.form", "FormController::removeDisjunctiveTerm: inconsistency!" );
// update the texts in the filter controls
impl_setTextOnAllFilter_throw();
FilterEvent aEvent;
aEvent.Source = *this;
aEvent.DisjunctiveTerm = Term;