/**************************************************************
 * 
 * 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_dbaccess.hxx"
#ifndef DBAUI_TOOLBOXHELPER_HXX
#include "ToolBoxHelper.hxx"
#endif
#ifndef _SV_TOOLBOX_HXX
#include <vcl/toolbox.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef INCLUDED_SVTOOLS_MISCOPT_HXX
#include <svtools/miscopt.hxx>
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif
#ifndef _SVTOOLS_IMGDEF_HXX
#include <svtools/imgdef.hxx>
#endif
#include <vcl/event.hxx>

namespace dbaui
{
	DBG_NAME(OToolBoxHelper)
	OToolBoxHelper::OToolBoxHelper()
		: m_bIsHiContrast(sal_False)
		,m_nSymbolsSize(-1 )
		,m_pToolBox(NULL)
	{
		DBG_CTOR(OToolBoxHelper,NULL);

		OSL_ENSURE(m_nSymbolsSize != SvtMiscOptions().GetCurrentSymbolsSize(),"SymbolsSize should not be identical");
		SvtMiscOptions().AddListenerLink( LINK( this, OToolBoxHelper, ConfigOptionsChanged ) );
		Application::AddEventListener( LINK( this, OToolBoxHelper, SettingsChanged ) );
	}
	// -----------------------------------------------------------------------------
	OToolBoxHelper::~OToolBoxHelper()
	{
		SvtMiscOptions().RemoveListenerLink( LINK( this, OToolBoxHelper, ConfigOptionsChanged ) );
		Application::RemoveEventListener( LINK( this, OToolBoxHelper, SettingsChanged ) );
		DBG_DTOR(OToolBoxHelper,NULL);
	}	
	
	// -----------------------------------------------------------------------------
	void OToolBoxHelper::checkImageList()
	{
		if ( m_pToolBox )
		{
			sal_Int16 nCurSymbolsSize = SvtMiscOptions().GetCurrentSymbolsSize();
			if ( nCurSymbolsSize != m_nSymbolsSize || 
				m_bIsHiContrast != m_pToolBox->GetSettings().GetStyleSettings().GetHighContrastMode() )
			{
				m_nSymbolsSize	= nCurSymbolsSize;
				m_bIsHiContrast = m_pToolBox->GetSettings().GetStyleSettings().GetHighContrastMode();

				
				m_pToolBox->SetImageList( getImageList(m_nSymbolsSize,m_bIsHiContrast) );
				Size aTbOldSize = m_pToolBox->GetSizePixel();
				adjustToolBoxSize(m_pToolBox);
				Size aTbNewSize = m_pToolBox->GetSizePixel();
				resizeControls(Size(aTbNewSize.Width() - aTbOldSize.Width(),
									aTbNewSize.Height() - aTbOldSize.Height())
								);
			}
		}
	}
	// -----------------------------------------------------------------------------
	IMPL_LINK(OToolBoxHelper, ConfigOptionsChanged, SvtMiscOptions*, /*_pOptions*/)
	{
		if ( m_pToolBox )
		{
			SvtMiscOptions aOptions;
			// check if imagelist changed
			checkImageList();
			if ( aOptions.GetToolboxStyle() != m_pToolBox->GetOutStyle() )
				m_pToolBox->SetOutStyle(aOptions.GetToolboxStyle());
		}

		return 0L;
	}
	// -----------------------------------------------------------------------------
	IMPL_LINK(OToolBoxHelper, SettingsChanged, VclWindowEvent*, _pEvt)
	{
		if ( m_pToolBox && _pEvt && _pEvt->GetId() == VCLEVENT_APPLICATION_DATACHANGED )
		{
			DataChangedEvent* pData = reinterpret_cast<DataChangedEvent*>(_pEvt->GetData());
			if ( pData && ((( pData->GetType() == DATACHANGED_SETTINGS	)	||
			( pData->GetType() == DATACHANGED_DISPLAY	))	&&
			( pData->GetFlags() & SETTINGS_STYLE		)))
				// check if imagelist changed
			    checkImageList();	
		}

		return 0L;
	}
	// -----------------------------------------------------------------------------
	void OToolBoxHelper::setToolBox(ToolBox* _pTB)
	{
		sal_Bool bFirstTime = (m_pToolBox == NULL);
		m_pToolBox = _pTB;
		if ( m_pToolBox )
		{
			//	m_bIsHiContrast = m_pToolBox->GetSettings().GetStyleSettings().GetHighContrastMode();
			ConfigOptionsChanged(NULL);
			if ( bFirstTime )
				adjustToolBoxSize(m_pToolBox);
		}
	}
// -----------------------------------------------------------------------------
} // namespace
// -----------------------------------------------------------------------------