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|
/*************************************************************************
*
* $RCSfile: CheckBox.cxx,v $
*
* $Revision: 1.1.1.1 $
*
* last change: $Author: hr $ $Date: 2000-09-18 16:29:04 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _FORMS_CHECKBOX_HXX_
#include "CheckBox.hxx"
#endif
#ifndef _FRM_PROPERTY_HXX_
#include "property.hxx"
#endif
#ifndef _FRM_PROPERTY_HRC_
#include "property.hrc"
#endif
#ifndef _FRM_SERVICES_HXX_
#include "services.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
//.........................................................................
namespace frm
{
//==================================================================
//= OCheckBoxControl
//==================================================================
//------------------------------------------------------------------
OCheckBoxControl::OCheckBoxControl(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory)
:OBoundControl(_rxFactory, VCL_CONTROL_CHECKBOX)
{
}
//------------------------------------------------------------------
InterfaceRef SAL_CALL OCheckBoxControl_CreateInstance(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) throw (staruno::RuntimeException)
{
return *(new OCheckBoxControl(_rxFactory));
}
//------------------------------------------------------------------------------
StringSequence SAL_CALL OCheckBoxControl::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
{
StringSequence aSupported = OBoundControl::getSupportedServiceNames();
aSupported.realloc(aSupported.getLength() + 1);
::rtl::OUString* pArray = aSupported.getArray();
pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_CHECKBOX;
return aSupported;
}
//==================================================================
//= OCheckBoxModel
//==================================================================
//==================================================================
InterfaceRef SAL_CALL OCheckBoxModel_CreateInstance(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) throw (staruno::RuntimeException)
{
return *(new OCheckBoxModel(_rxFactory));
}
//------------------------------------------------------------------
OCheckBoxModel::OCheckBoxModel(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory)
:OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_CHECKBOX, FRM_CONTROL_CHECKBOX, sal_False)
// use the old control name for compytibility reasons
,OPropertyChangeListener(m_aMutex)
,m_bInReset(sal_False)
{
m_nClassId = starform::FormComponentType::CHECKBOX;
m_nDefaultChecked = CB_NOCHECK;
m_sDataFieldConnectivityProperty = PROPERTY_STATE;
increment(m_refCount);
if (m_xAggregateSet.is())
{
OPropertyChangeMultiplexer* pMultiplexer = new OPropertyChangeMultiplexer(this, m_xAggregateSet);
pMultiplexer->addProperty(PROPERTY_STATE);
}
decrement(m_refCount);
}
//------------------------------------------------------------------------------
void OCheckBoxModel::_propertyChanged(const starbeans::PropertyChangeEvent& _rEvent) throw(staruno::RuntimeException)
{
// as we aren't commitable we have to take care of the field we are bound to ourself
osl::MutexGuard aGuard(m_aMutex);
if (m_xField.is() && !m_bInReset)
{
sal_uInt16 nState;
_rEvent.NewValue >>= nState;
switch (nState)
{
case CB_DONTKNOW:
m_xColumnUpdate->updateNull();
break;
case CB_CHECK:
m_xColumnUpdate->updateBoolean(sal_True);
break;
case CB_NOCHECK:
m_xColumnUpdate->updateBoolean(sal_False);
break;
default:
DBG_ERROR("OCheckBoxModel::_commit : invalid value !");
}
}
}
// XServiceInfo
//------------------------------------------------------------------------------
StringSequence SAL_CALL OCheckBoxModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException)
{
StringSequence aSupported = OBoundControlModel::getSupportedServiceNames();
aSupported.realloc(aSupported.getLength() + 2);
::rtl::OUString* pArray = aSupported.getArray();
pArray[aSupported.getLength()-2] = ::rtl::OUString::createFromAscii("com.sun.star.form.component.DatabaseCheckBox");
pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_CHECKBOX;
return aSupported;
}
//------------------------------------------------------------------------------
void OCheckBoxModel::getFastPropertyValue(staruno::Any& _rValue, sal_Int32 _nHandle) const
{
switch (_nHandle)
{
case PROPERTY_ID_REFVALUE: _rValue <<= m_sReferenceValue; break;
case PROPERTY_ID_DEFAULTCHECKED : _rValue <<= m_nDefaultChecked; break;
default:
OBoundControlModel::getFastPropertyValue(_rValue, _nHandle);
}
}
//------------------------------------------------------------------------------
void OCheckBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const staruno::Any& _rValue) throw (com::sun::star::uno::Exception)
{
switch (_nHandle)
{
case PROPERTY_ID_REFVALUE :
DBG_ASSERT(_rValue.getValueType().getTypeClass() == staruno::TypeClass_STRING, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
_rValue >>= m_sReferenceValue;
break;
case PROPERTY_ID_DEFAULTCHECKED :
DBG_ASSERT(_rValue.getValueType().getTypeClass() == staruno::TypeClass_SHORT, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" );
_rValue >>= m_nDefaultChecked;
_reset();
break;
default:
OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue);
}
}
//------------------------------------------------------------------------------
sal_Bool OCheckBoxModel::convertFastPropertyValue(
staruno::Any& _rConvertedValue, staruno::Any& _rOldValue, sal_Int32 _nHandle, const staruno::Any& _rValue)
throw (starlang::IllegalArgumentException)
{
sal_Bool bModified(sal_False);
switch (_nHandle)
{
case PROPERTY_ID_REFVALUE :
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sReferenceValue);
break;
case PROPERTY_ID_DEFAULTCHECKED :
bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_nDefaultChecked);
break;
default:
bModified = OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue);
break;
}
return bModified;
}
//------------------------------------------------------------------------------
staruno::Reference<starbeans::XPropertySetInfo> SAL_CALL OCheckBoxModel::getPropertySetInfo() throw(staruno::RuntimeException)
{
staruno::Reference<starbeans::XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) );
return xInfo;
}
//------------------------------------------------------------------------------
cppu::IPropertyArrayHelper& OCheckBoxModel::getInfoHelper()
{
return *const_cast<OCheckBoxModel*>(this)->getArrayHelper();
}
//------------------------------------------------------------------------------
void OCheckBoxModel::fillProperties(
staruno::Sequence< starbeans::Property >& _rProps,
staruno::Sequence< starbeans::Property >& _rAggregateProps ) const
{
FRM_BEGIN_PROP_HELPER(11)
// the "State" property is transient, so change this
// ModifyPropertyAttributes(_rAggregateProps, PROPERTY_STATE, starbeans::PropertyAttribute::TRANSIENT, 0);
DECL_PROP2(CLASSID, sal_Int16, READONLY, TRANSIENT);
DECL_PROP1(REFVALUE, ::rtl::OUString, BOUND);
DECL_PROP1(DEFAULTCHECKED, sal_Int16, BOUND);
DECL_PROP1(NAME, rtl::OUString, BOUND);
DECL_PROP1(TAG, rtl::OUString, BOUND);
DECL_PROP1(TABINDEX, sal_Int16, BOUND);
DECL_PROP1(CONTROLSOURCE, rtl::OUString, BOUND);
DECL_PROP1(HELPTEXT, rtl::OUString, BOUND);
DECL_IFACE_PROP2(BOUNDFIELD, starbeans::XPropertySet, READONLY, TRANSIENT);
DECL_IFACE_PROP2(CONTROLLABEL, starbeans::XPropertySet, BOUND, MAYBEVOID);
DECL_PROP2(CONTROLSOURCEPROPERTY, rtl::OUString, READONLY, TRANSIENT);
FRM_END_PROP_HELPER();
}
//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL OCheckBoxModel::getServiceName() throw(staruno::RuntimeException)
{
return FRM_COMPONENT_CHECKBOX; // old (non-sun) name for compatibility !
}
//------------------------------------------------------------------------------
void SAL_CALL OCheckBoxModel::write(const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream)
throw(stario::IOException, staruno::RuntimeException)
{
OBoundControlModel::write(_rxOutStream);
// Version
_rxOutStream->writeShort(0x0003);
// Properties
_rxOutStream << m_sReferenceValue;
_rxOutStream << (sal_Int16)m_nDefaultChecked;
_rxOutStream << m_aHelpText;
// from version 0x0003 : common properties
writeCommonProperties(_rxOutStream);
}
//------------------------------------------------------------------------------
void SAL_CALL OCheckBoxModel::read(const staruno::Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, staruno::RuntimeException)
{
OBoundControlModel::read(_rxInStream);
osl::MutexGuard aGuard(m_aMutex);
// Version
sal_uInt16 nVersion = _rxInStream->readShort();
switch (nVersion)
{
case 0x0001 : _rxInStream >> m_sReferenceValue; m_nDefaultChecked = _rxInStream->readShort(); break;
case 0x0002 :
_rxInStream >> m_sReferenceValue;
_rxInStream >> (sal_Int16)m_nDefaultChecked;
_rxInStream >> m_aHelpText;
break;
case 0x0003 :
_rxInStream >> m_sReferenceValue;
_rxInStream >> (sal_Int16)m_nDefaultChecked;
_rxInStream >> m_aHelpText;
readCommonProperties(_rxInStream);
break;
default :
DBG_ERROR("OCheckBoxModel::read : unknown version !");
m_sReferenceValue = ::rtl::OUString();
m_nDefaultChecked = 0;
defaultCommonProperties();
break;
}
// Nach dem Lesen die Defaultwerte anzeigen
if (m_aControlSource.getLength())
// (not if we don't have a control source - the "State" property acts like it is persistent, then
_reset();
}
//------------------------------------------------------------------------------
void OCheckBoxModel::_loaded(const starlang::EventObject& rEvent)
{
OBoundControlModel::_loaded(rEvent);
}
//------------------------------------------------------------------------------
void OCheckBoxModel::_onValueChanged()
{
//////////////////////////////////////////////////////////////////
// Wert an ControlModel setzen
if (m_xAggregateSet.is())
{
staruno::Any aValue;
if (m_xColumn->getBoolean())
aValue <<= (sal_Int16)CB_CHECK;
else if (m_xColumn->wasNull())
{
sal_Bool bTriState;
m_xAggregateSet->getPropertyValue(PROPERTY_TRISTATE) >>= bTriState;
aValue <<= (sal_Int16)(bTriState ? CB_DONTKNOW : m_nDefaultChecked);
}
else
aValue <<= (sal_Int16)CB_NOCHECK;
m_bInReset = sal_True;
{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
// our own mutex locked
// FS - 72451 - 31.01.00
MutexRelease aRelease(m_aMutex);
m_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue);
}
m_bInReset = sal_False;
}
}
//------------------------------------------------------------------------------
staruno::Any OCheckBoxModel::_getControlValue() const
{
return m_xAggregateSet->getPropertyValue(PROPERTY_STATE);
}
//------------------------------------------------------------------------------
void OCheckBoxModel::_reset( void )
{
staruno::Any aValue;
aValue <<= (sal_Int16)m_nDefaultChecked;
{ // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
// may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
// our own mutex locked
// FS - 72451 - 31.01.00
MutexRelease aRelease(m_aMutex);
m_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue);
}
}
//-----------------------------------------------------------------------------
sal_Bool OCheckBoxModel::_commit()
{
if (!m_bInReset)
// normally we don't have a commit as we forward all state changes immediately to our field we're bound to
return sal_True;
// we're in reset, so this commit means "put the value into the field you're bound to"
// 72769 - 08.02.00 - FS
DBG_ASSERT(m_xField.is(), "OCheckBoxModel::_commit : committing while resetting, but not bound ?");
if (m_xField.is())
{
try
{
sal_Int16 nValue;
m_xAggregateSet->getPropertyValue(PROPERTY_STATE) >>= nValue;
switch (nValue)
{
case CB_DONTKNOW:
m_xColumnUpdate->updateNull();
break;
case CB_CHECK:
m_xColumnUpdate->updateBoolean(sal_True);
break;
case CB_NOCHECK:
m_xColumnUpdate->updateBoolean(sal_False);
break;
default:
DBG_ERROR("OCheckBoxModel::_commit : invalid value !");
}
}
catch(...)
{
DBG_ERROR("OCheckBoxModel::_commit : could not commit !");
}
}
return sal_True;
}
//-----------------------------------------------------------------------------
void OCheckBoxModel::reset(void) throw (com::sun::star::uno::RuntimeException)
{
m_bInReset = sal_True;
OBoundControlModel::reset();
m_bInReset = sal_False;
}
//.........................................................................
}
//.........................................................................
|
