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392 | /* -*- 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 "RadioButton.hxx"
#include "GroupManager.hxx"
#include <property.hxx>
#include <services.hxx>
#include <comphelper/basicio.hxx>
#include <comphelper/property.hxx>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/form/FormComponentType.hpp>
namespace frm
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::form::binding;
css::uno::Sequence<OUString> SAL_CALL ORadioButtonControl::getSupportedServiceNames()
{
css::uno::Sequence<OUString> aSupported = OBoundControl::getSupportedServiceNames();
aSupported.realloc(aSupported.getLength() + 2);
OUString* pArray = aSupported.getArray();
pArray[aSupported.getLength()-2] = FRM_SUN_CONTROL_RADIOBUTTON;
pArray[aSupported.getLength()-1] = STARDIV_ONE_FORM_CONTROL_RADIOBUTTON;
return aSupported;
}
ORadioButtonControl::ORadioButtonControl(const Reference<XComponentContext>& _rxFactory)
:OBoundControl(_rxFactory, VCL_CONTROL_RADIOBUTTON)
{
}
ORadioButtonModel::ORadioButtonModel(const Reference<XComponentContext>& _rxFactory)
:OReferenceValueComponent( _rxFactory, VCL_CONTROLMODEL_RADIOBUTTON, FRM_SUN_CONTROL_RADIOBUTTON )
// use the old control name for compytibility reasons
{
m_nClassId = FormComponentType::RADIOBUTTON;
m_aLabelServiceName = FRM_SUN_COMPONENT_GROUPBOX;
initValueProperty( PROPERTY_STATE, PROPERTY_ID_STATE );
startAggregatePropertyListening( PROPERTY_GROUP_NAME );
}
ORadioButtonModel::ORadioButtonModel( const ORadioButtonModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
:OReferenceValueComponent( _pOriginal, _rxFactory )
{
}
ORadioButtonModel::~ORadioButtonModel()
{
}
// XCloneable
IMPLEMENT_DEFAULT_CLONING( ORadioButtonModel )<--- There is an unknown macro here somewhere. Configuration is required. If IMPLEMENT_DEFAULT_CLONING is a macro then please configure it.
// XServiceInfo
css::uno::Sequence<OUString> SAL_CALL ORadioButtonModel::getSupportedServiceNames()
{
css::uno::Sequence<OUString> aSupported = OReferenceValueComponent::getSupportedServiceNames();
sal_Int32 nOldLen = aSupported.getLength();
aSupported.realloc( nOldLen + 9 );
OUString* pStoreTo = aSupported.getArray() + nOldLen;
*pStoreTo++ = BINDABLE_CONTROL_MODEL;
*pStoreTo++ = DATA_AWARE_CONTROL_MODEL;
*pStoreTo++ = VALIDATABLE_CONTROL_MODEL;
*pStoreTo++ = BINDABLE_DATA_AWARE_CONTROL_MODEL;
*pStoreTo++ = VALIDATABLE_BINDABLE_CONTROL_MODEL;
*pStoreTo++ = FRM_SUN_COMPONENT_RADIOBUTTON;
*pStoreTo++ = FRM_SUN_COMPONENT_DATABASE_RADIOBUTTON;
*pStoreTo++ = BINDABLE_DATABASE_RADIO_BUTTON;
*pStoreTo++ = FRM_COMPONENT_RADIOBUTTON;
return aSupported;
}
void ORadioButtonModel::SetSiblingPropsTo(const OUString& rPropName, const Any& rValue)
{
// my name
OUString sMyGroup;
if (hasProperty(PROPERTY_GROUP_NAME, this))
getPropertyValue(PROPERTY_GROUP_NAME) >>= sMyGroup;
if (sMyGroup.isEmpty())
sMyGroup = m_aName;
// Iterate over my siblings
Reference<XIndexAccess> xIndexAccess(getParent(), UNO_QUERY);
if (!xIndexAccess.is())
return;
Reference<XPropertySet> xMyProps = this;
OUString sCurrentGroup;
sal_Int32 nNumSiblings = xIndexAccess->getCount();
for (sal_Int32 i=0; i<nNumSiblings; ++i)
{
Reference<XPropertySet> xSiblingProperties(xIndexAccess->getByIndex(i), UNO_QUERY);
if (!xSiblingProperties.is())
continue;
if (xMyProps == xSiblingProperties)
continue; // do not set myself
// Only if it's a RadioButton
if (!hasProperty(PROPERTY_CLASSID, xSiblingProperties))
continue;
sal_Int16 nType = 0;
xSiblingProperties->getPropertyValue(PROPERTY_CLASSID) >>= nType;
if (nType != FormComponentType::RADIOBUTTON)
continue;
// The group association is attached to the name
sCurrentGroup = OGroupManager::GetGroupName( xSiblingProperties );
if (sCurrentGroup == sMyGroup)
xSiblingProperties->setPropertyValue(rPropName, rValue);
}
}
void ORadioButtonModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue)
{
OReferenceValueComponent::setFastPropertyValue_NoBroadcast( nHandle, rValue );
// if the label control changed ...
if (nHandle == PROPERTY_ID_CONTROLLABEL)
{ // ... forward this to our siblings
SetSiblingPropsTo(PROPERTY_CONTROLLABEL, rValue);
}
// If the ControlSource property has changed ...
if (nHandle == PROPERTY_ID_CONTROLSOURCE)
{ // ... I have to pass the new ControlSource to my siblings, which are in the same RadioButton group as I am
SetSiblingPropsTo(PROPERTY_CONTROLSOURCE, rValue);
}
// The other way: if my name changes ...
if (nHandle == PROPERTY_ID_NAME)
{
setControlSource();
}
if (nHandle != PROPERTY_ID_DEFAULT_STATE)
return;
sal_Int16 nValue;
rValue >>= nValue;
if (1 == nValue)
{ // Reset the 'default checked' for all Radios of the same group.
// Because (as the Highlander already knew): "There can be only one"
Any aZero;
nValue = 0;
aZero <<= nValue;
SetSiblingPropsTo(PROPERTY_DEFAULT_STATE, aZero);
}
}
void ORadioButtonModel::setControlSource()
{
Reference<XIndexAccess> xIndexAccess(getParent(), UNO_QUERY);
if (!xIndexAccess.is())
return;
OUString sName, sGroupName;
if (hasProperty(PROPERTY_GROUP_NAME, this))
getPropertyValue(PROPERTY_GROUP_NAME) >>= sGroupName;
getPropertyValue(PROPERTY_NAME) >>= sName;
Reference<XPropertySet> xMyProps = this;
for (sal_Int32 i=0; i<xIndexAccess->getCount(); ++i)
{
Reference<XPropertySet> xSiblingProperties(xIndexAccess->getByIndex(i), UNO_QUERY);
if (!xSiblingProperties.is())
continue;
if (xMyProps == xSiblingProperties)
// Only if I didn't find myself
continue;
sal_Int16 nType = 0;
xSiblingProperties->getPropertyValue(PROPERTY_CLASSID) >>= nType;
if (nType != FormComponentType::RADIOBUTTON)
// Only RadioButtons
continue;
OUString sSiblingName, sSiblingGroupName;
if (hasProperty(PROPERTY_GROUP_NAME, xSiblingProperties))
xSiblingProperties->getPropertyValue(PROPERTY_GROUP_NAME) >>= sSiblingGroupName;
xSiblingProperties->getPropertyValue(PROPERTY_NAME) >>= sSiblingName;
if ((sGroupName.isEmpty() && sSiblingGroupName.isEmpty() && // (no group name
sName == sSiblingName) || // names match) or
(!sGroupName.isEmpty() && !sSiblingGroupName.isEmpty() && // (have group name
sGroupName == sSiblingGroupName)) // they match)
{
setPropertyValue(PROPERTY_CONTROLSOURCE, xSiblingProperties->getPropertyValue(PROPERTY_CONTROLSOURCE));
break;
}
}
}
void ORadioButtonModel::describeFixedProperties( Sequence< Property >& _rProps ) const
{
BEGIN_DESCRIBE_PROPERTIES( 1, OReferenceValueComponent )
DECL_PROP1(TABINDEX, sal_Int16, BOUND);
END_DESCRIBE_PROPERTIES();
}
OUString SAL_CALL ORadioButtonModel::getServiceName()
{
return FRM_COMPONENT_RADIOBUTTON; // old (non-sun) name for compatibility !
}
void SAL_CALL ORadioButtonModel::write(const Reference<XObjectOutputStream>& _rxOutStream)
{
OReferenceValueComponent::write(_rxOutStream);
// Version
_rxOutStream->writeShort(0x0003);
// Properties
_rxOutStream << getReferenceValue();
_rxOutStream << static_cast<sal_Int16>(getDefaultChecked());
writeHelpTextCompatibly(_rxOutStream);
// from version 0x0003 : common properties
writeCommonProperties(_rxOutStream);
}
void SAL_CALL ORadioButtonModel::read(const Reference<XObjectInputStream>& _rxInStream)
{
OReferenceValueComponent::read(_rxInStream);
::osl::MutexGuard aGuard(m_aMutex);
// Version
sal_uInt16 nVersion = _rxInStream->readShort();
OUString sReferenceValue;
sal_Int16 nDefaultChecked( 0 );
switch (nVersion)
{
case 0x0001 :
_rxInStream >> sReferenceValue;
_rxInStream >> nDefaultChecked;
break;
case 0x0002 :
_rxInStream >> sReferenceValue;
_rxInStream >> nDefaultChecked;
readHelpTextCompatibly(_rxInStream);
break;
case 0x0003 :
_rxInStream >> sReferenceValue;
_rxInStream >> nDefaultChecked;
readHelpTextCompatibly(_rxInStream);
readCommonProperties(_rxInStream);
break;
default :
OSL_FAIL("ORadioButtonModel::read : unknown version !");
defaultCommonProperties();
break;
}
setReferenceValue( sReferenceValue );
setDefaultChecked( static_cast<ToggleState>(nDefaultChecked) );
// Display default values after read
if ( !getControlSource().isEmpty() )
// (not if we don't have a control source - the "State" property acts like it is persistent, then
resetNoBroadcast();
}
void ORadioButtonModel::_propertyChanged(const PropertyChangeEvent& _rEvent)
{
if ( _rEvent.PropertyName == PROPERTY_STATE )
{
if ( _rEvent.NewValue == sal_Int16(1) )
{
// If my status has changed to 'checked', I have to reset all my siblings, which are in the same group as I am
Any aZero;
aZero <<= sal_Int16(0);
SetSiblingPropsTo( PROPERTY_STATE, aZero );
}
}
else if ( _rEvent.PropertyName == PROPERTY_GROUP_NAME )
{
setControlSource();
// Can't call OReferenceValueComponent::_propertyChanged(), as it
// doesn't know what to do with the GroupName property.
return;
}
OReferenceValueComponent::_propertyChanged( _rEvent );
}
Any ORadioButtonModel::translateDbColumnToControlValue()
{
return makeAny( static_cast<sal_Int16>( ( m_xColumn->getString() == getReferenceValue() ) ? TRISTATE_TRUE : TRISTATE_FALSE )
);
}
Any ORadioButtonModel::translateExternalValueToControlValue( const Any& _rExternalValue ) const
{
Any aControlValue = OReferenceValueComponent::translateExternalValueToControlValue( _rExternalValue );
sal_Int16 nState = TRISTATE_FALSE;
if ( ( aControlValue >>= nState ) && ( nState == TRISTATE_INDET ) )
// radio buttons do not have the DONTKNOW state
aControlValue <<= sal_Int16(TRISTATE_FALSE);
return aControlValue;
}
bool ORadioButtonModel::commitControlValueToDbColumn( bool /*_bPostReset*/ )
{
Reference< XPropertySet > xField( getField() );
OSL_PRECOND( xField.is(), "ORadioButtonModel::commitControlValueToDbColumn: not bound!" );
if ( xField.is() )
{
try
{
sal_Int16 nValue = 0;
m_xAggregateSet->getPropertyValue( PROPERTY_STATE ) >>= nValue;
if ( nValue == 1 )
xField->setPropertyValue( PROPERTY_VALUE, makeAny( getReferenceValue() ) );
}
catch(const Exception&)
{
OSL_FAIL("ORadioButtonModel::commitControlValueToDbColumn: could not commit !");
}
}
return true;
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
com_sun_star_form_ORadioButtonModel_get_implementation(css::uno::XComponentContext* component,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new frm::ORadioButtonModel(component));
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
com_sun_star_form_ORadioButtonControl_get_implementation(css::uno::XComponentContext* component,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new frm::ORadioButtonControl(component));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|