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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: commoncontrol.cxx,v $
*
* $Revision: 1.6 $
*
* last change: $Author: rt $ $Date: 2006-07-26 07:54:06 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
#ifndef _EXTENSIONS_PROPCTRLR_COMMONCONTROL_HXX_
#include "commoncontrol.hxx"
#endif
#ifndef _EXTENSIONS_PROPCTRLR_PCRCOMMON_HXX_
#include "pcrcommon.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _SV_COMBOBOX_HXX
#include <vcl/combobox.hxx>
#endif
#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
#include <toolkit/helper/vclunohelper.hxx>
#endif
//............................................................................
namespace pcr
{
//............................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::inspection::XPropertyControlContext;
using ::com::sun::star::awt::XWindow;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::inspection::XPropertyControl;
/** === end UNO using === **/
//==================================================================
//= ControlHelper
//==================================================================
//------------------------------------------------------------------
ControlHelper::ControlHelper( Window* _pControlWindow, sal_Int16 _nControlType, XPropertyControl& _rAntiImpl, IModifyListener* _pModifyListener )
:m_pControlWindow( _pControlWindow )
,m_nControlType( _nControlType )
,m_rAntiImpl( _rAntiImpl )
,m_pModifyListener( _pModifyListener )
,m_bModified( sal_False )
{
DBG_ASSERT( m_pControlWindow != NULL, "ControlHelper::ControlHelper: invalid window!" );
}
//------------------------------------------------------------------
ControlHelper::~ControlHelper()
{
}
//--------------------------------------------------------------------
::sal_Int16 SAL_CALL ControlHelper::getControlType() throw (RuntimeException)
{
return m_nControlType;
}
//--------------------------------------------------------------------
Reference< XPropertyControlContext > SAL_CALL ControlHelper::getControlContext() throw (RuntimeException)
{
return m_xContext;
}
//--------------------------------------------------------------------
void SAL_CALL ControlHelper::setControlContext( const Reference< XPropertyControlContext >& _controlcontext ) throw (RuntimeException)
{
m_xContext = _controlcontext;
}
//--------------------------------------------------------------------
Reference< XWindow > SAL_CALL ControlHelper::getControlWindow() throw (RuntimeException)
{
return VCLUnoHelper::GetInterface( m_pControlWindow );
}
//--------------------------------------------------------------------
::sal_Bool SAL_CALL ControlHelper::isModified( ) throw (RuntimeException)
{
return m_bModified;
}
//--------------------------------------------------------------------
void SAL_CALL ControlHelper::notifyModifiedValue( ) throw (RuntimeException)
{
if ( isModified() && m_xContext.is() )
{
try
{
m_xContext->controlValueChanged( &m_rAntiImpl );
m_bModified = sal_False;
}
catch( const Exception& e )
{
#if OSL_DEBUG_LEVEL > 0
::rtl::OString sMessage( "ControlHelper::notifyModifiedValue: caught an exception!\n" );
sMessage += "message:\n";
sMessage += ::rtl::OString( e.Message.getStr(), e.Message.getLength(), osl_getThreadTextEncoding() );
OSL_ENSURE( false, sMessage );
#else
e; // make compiler happy
#endif
}
}
}
//------------------------------------------------------------------
void SAL_CALL ControlHelper::dispose()
{
DELETEZ( m_pControlWindow );
}
//------------------------------------------------------------------
void ControlHelper::autoSizeWindow()
{
OSL_PRECOND( m_pControlWindow, "ControlHelper::autoSizeWindow: no window!" );
if ( !m_pControlWindow )
return;
ComboBox aComboBox(m_pControlWindow, WB_DROPDOWN);
aComboBox.SetPosSizePixel(Point(0,0), Size(100,100));
m_pControlWindow->SetSizePixel(aComboBox.GetSizePixel());
// TODO/UNOize: why do the controls this themselves? Shouldn't this be the task
// of the the browser listbox/line?
}
//------------------------------------------------------------------
void ControlHelper::impl_activateNextControl_nothrow() const
{
try
{
if ( m_xContext.is() )
m_xContext->activateNextControl( const_cast< XPropertyControl* >( &m_rAntiImpl ) );
}
catch( const Exception& e )
{
#if OSL_DEBUG_LEVEL > 0
::rtl::OString sMessage( "ControlHelper::impl_activateNextControl_nothrow: caught an exception!\n" );
sMessage += "message:\n";
sMessage += ::rtl::OString( e.Message.getStr(), e.Message.getLength(), osl_getThreadTextEncoding() );
OSL_ENSURE( false, sMessage );
#else
e; // make compiler happy
#endif
}
}
//------------------------------------------------------------------
bool ControlHelper::handlePreNotify(NotifyEvent& rNEvt)
{
if (EVENT_KEYINPUT == rNEvt.GetType())
{
const KeyCode& aKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
sal_uInt16 nKey = aKeyCode.GetCode();
if (nKey == KEY_RETURN && !aKeyCode.IsShift())
{
LoseFocusHdl(m_pControlWindow);
impl_activateNextControl_nothrow();
return true;
}
}
return false;
}
//------------------------------------------------------------------
IMPL_LINK( ControlHelper, ModifiedHdl, Window*, /*_pWin*/ )
{
if ( m_pModifyListener )
m_pModifyListener->modified();
return 0;
}
//------------------------------------------------------------------
IMPL_LINK( ControlHelper, GetFocusHdl, Window*, /*_pWin*/ )
{
try
{
if ( m_xContext.is() )
m_xContext->focusGained( &m_rAntiImpl );
}
catch( const Exception& e )
{
#if OSL_DEBUG_LEVEL > 0
::rtl::OString sMessage( "ControlHelper, GetFocusHdl: caught an exception!\n" );
sMessage += "message:\n";
sMessage += ::rtl::OString( e.Message.getStr(), e.Message.getLength(), osl_getThreadTextEncoding() );
OSL_ENSURE( false, sMessage );
#else
e; // make compiler happy
#endif
}
return 0;
}
//------------------------------------------------------------------
IMPL_LINK( ControlHelper, LoseFocusHdl, Window*, /*_pWin*/ )
{
// TODO/UNOize: should this be outside the default control's implementations? If somebody
// has an own control implementation, which does *not* do this - would this be allowed?
// If not, then we must move this logic out of here.
notifyModifiedValue();
return 0;
}
//............................................................................
} // namespace pcr
//............................................................................
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