xref: /aoo4110/main/dbaccess/source/ui/browser/sbagrid.cxx (revision b1cdbd2c)

/**************************************************************
 *
 * 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 DBACCESS_SBA_GRID_HRC
#include "sbagrid.hrc"
#endif

#ifndef _SVX_SVXIDS_HRC
#include <svx/svxids.hrc>
#endif

#define ITEMID_HORJUSTIFY		SID_ATTR_ALIGN_HOR_JUSTIFY
#define ITEMID_VERJUSTIFY		SID_ATTR_ALIGN_VER_JUSTIFY
//#define ITEMID_ORIENTATION     SID_ATTR_ALIGN_ORIENTATION
#define ITEMID_LINEBREAK		SID_ATTR_ALIGN_LINEBREAK
#define ITEMID_MARGIN			SID_ATTR_ALIGN_MARGIN
#define ITEMID_NUMBERINFO		SID_ATTR_NUMBERFORMAT_INFO


#define _ZFORLIST_DECLARE_TABLE
#ifndef _SVX_NUMINF_HXX
#include <svx/numinf.hxx>
#endif
#ifndef _SVX_DBAEXCHANGE_HXX_
#include <svx/dbaexchange.hxx>
#endif
#ifndef _COM_SUN_STAR_UI_DIALOGS_XEXECUTABLEDIALOG_HPP_
#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#endif

#ifndef _SBA_GRID_HXX
#include "sbagrid.hxx"
#endif
#ifndef DBAUI_SBATTRDLG_HXX
#include "dlgattr.hxx"
#endif
#ifndef _DBAUI_DLGSIZE_HXX
#include "dlgsize.hxx"
#endif
#ifndef _COM_SUN_STAR_FORM_XLOADABLE_HPP_
#include <com/sun/star/form/XLoadable.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_COMMANDTYPE_HPP_
#include <com/sun/star/sdb/CommandType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSQLQUERYCOMPOSERFACTORY_HPP_
#include <com/sun/star/sdb/XSQLQueryComposerFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XRESULTSETACCESS_HPP_
#include <com/sun/star/sdb/XResultSetAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_FORM_XFORM_HPP_
#include <com/sun/star/form/XForm.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XINDEXCONTAINER_HPP_
#include <com/sun/star/container/XIndexContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_NUMBERFORMAT_HPP_
#include <com/sun/star/util/NumberFormat.hpp>
#endif

#ifndef _COM_SUN_STAR_VIEW_XSELECTIONSUPPLIER_HPP_
#include <com/sun/star/view/XSelectionSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_FORM_DATASELECTIONTYPE_HPP_
#include <com/sun/star/form/DataSelectionType.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_TEXTALIGN_HPP_
#include <com/sun/star/awt/TextAlign.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XTEXTCOMPONENT_HPP_
#include <com/sun/star/awt/XTextComponent.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_DATE_HPP_
#include <com/sun/star/util/Date.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_TIME_HPP_
#include <com/sun/star/util/Time.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_DATETIME_HPP_
#include <com/sun/star/util/DateTime.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSETUPDATE_HPP_
#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
#endif
#ifndef _URLOBJ_HXX
#include <tools/urlobj.hxx>
#endif
#ifndef TOOLS_DIAGNOSE_EX_H
#include <tools/diagnose_ex.h>
#endif

#ifndef _SFXINTITEM_HXX
#include <svl/intitem.hxx>
#endif

#ifndef _SVX_ALGITEM_HXX //autogen
#include <svx/algitem.hxx>
#endif

#ifndef _SV_MULTISEL_HXX //autogen
#include <tools/multisel.hxx>
#endif

#ifndef _SVX_SVXIDS_HRC
#include <svx/svxids.hrc>
#endif

#ifndef _NUMUNO_HXX
#include <svl/numuno.hxx>
#endif

#ifndef _SFXITEMPOOL_HXX //autogen wg. SfxItemInfo
#include <svl/itempool.hxx>
#endif

#ifndef _SFXITEMSET_HXX //autogen wg. SfxItemSet
#include <svl/itemset.hxx>
#endif

#ifndef _SFXRNGITEM_HXX
#include <svl/rngitem.hxx>
#endif

#ifndef _SV_WAITOBJ_HXX
#include <vcl/waitobj.hxx>
#endif
#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
#include <toolkit/helper/vclunohelper.hxx>
#endif

#ifndef _ZFORLIST_HXX
#include <svl/zforlist.hxx>
#endif
#ifndef _CPPUHELPER_QUERYINTERFACE_HXX_
#include <cppuhelper/queryinterface.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include <connectivity/dbtools.hxx>
#endif
#ifndef _DBHELPER_DBCONVERSION_HXX_
#include <connectivity/dbconversion.hxx>
#endif
#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
#include <cppuhelper/typeprovider.hxx>
#endif
#ifndef _RTL_UUID_H_
#include <rtl/uuid.h>
#endif
#ifndef _RTL_MEMORY_H_
#include <rtl/memory.h>
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _COM_SUN_STAR_SDBCX_XTABLESSUPPLIER_HPP_
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_DATATYPE_HPP_
#include <com/sun/star/sdbc/DataType.hpp>
#endif
#ifndef _SV_MSGBOX_HXX
#include <vcl/msgbox.hxx>
#endif
#ifndef _SVX_DBEXCH_HRC
#include <svx/dbexch.hrc>
#endif
#ifndef _DBU_BRW_HRC_
#include "dbu_brw.hrc"
#endif
#ifndef DBACCESS_UI_BROWSER_ID_HXX
#include "browserids.hxx"
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _DBU_REGHELPER_HXX_
#include "dbu_reghelper.hxx"
#endif
#ifndef DBAUI_DBEXCHANGE_HXX
#include "dbexchange.hxx"
#endif
#ifndef DBAUI_TABLEROW_EXCHANGE_HXX
#include "TableRowExchange.hxx"
#endif
#ifndef DBAUI_TABLEROW_HXX
#include "TableRow.hxx"
#endif
#ifndef DBAUI_FIELDDESCRIPTIONS_HXX
#include "FieldDescriptions.hxx"
#endif
#ifndef _SVTOOLS_STRINGTRANSFER_HXX_
#include <svtools/stringtransfer.hxx>
#endif
#ifndef _VCL_STDTEXT_HXX
#include <vcl/stdtext.hxx>
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif
#ifndef DBAUI_TOKENWRITER_HXX
#include "TokenWriter.hxx"
#endif

using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::view;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::util;
using namespace ::dbaui;
using namespace ::dbtools;
using namespace ::svx;
using namespace ::svt;

extern "C" void SAL_CALL createRegistryInfo_SbaXGridControl()
{
	static OMultiInstanceAutoRegistration< SbaXGridControl > aAutoRegistration;
}
//-------------------------------------------------------------------------
::comphelper::StringSequence SAL_CALL SbaXGridControl::getSupportedServiceNames() throw()
{
	return getSupportedServiceNames_Static();
}
// -------------------------------------------------------------------------
Reference< XInterface > SAL_CALL SbaXGridControl::Create(const Reference<XMultiServiceFactory >& _rxFactory)
{
	return *(new SbaXGridControl(_rxFactory));
}

//------------------------------------------------------------------

//------------------------------------------------------------------
//=======================================================================================
// SbaXGridControl
//=======================================================================================

//------------------------------------------------------------------------------
::rtl::OUString SAL_CALL SbaXGridControl::getImplementationName() throw()
{
	return getImplementationName_Static();
}

//------------------------------------------------------------------------------
::rtl::OUString SbaXGridControl::getImplementationName_Static() throw( RuntimeException )
{
	return ::rtl::OUString::createFromAscii("com.sun.star.comp.dbu.SbaXGridControl");
}

//------------------------------------------------------------------------------
Sequence< ::rtl::OUString> SbaXGridControl::getSupportedServiceNames_Static(void) throw( RuntimeException )
{
	Sequence< ::rtl::OUString> aSupported(3);
	aSupported[0] = ::rtl::OUString::createFromAscii("com.sun.star.form.control.InteractionGridControl");
	aSupported[1] = ::rtl::OUString::createFromAscii("com.sun.star.form.control.GridControl");
	aSupported[2] = ::rtl::OUString::createFromAscii("com.sun.star.awt.UnoControl");
	return aSupported;
}
DBG_NAME(SbaXGridControl );
//---------------------------------------------------------------------------------------
SbaXGridControl::SbaXGridControl(const Reference< XMultiServiceFactory >& _rM)
	: FmXGridControl(_rM)
{
	DBG_CTOR(SbaXGridControl ,NULL);
}

//---------------------------------------------------------------------------------------
SbaXGridControl::~SbaXGridControl()
{
	DBG_DTOR(SbaXGridControl ,NULL);
}

//---------------------------------------------------------------------------------------
FmXGridPeer* SbaXGridControl::imp_CreatePeer(Window* pParent)
{
	FmXGridPeer* pReturn = new SbaXGridPeer(m_xServiceFactory);

	// translate properties into WinBits
	WinBits nStyle = WB_TABSTOP;
	Reference< XPropertySet >  xModelSet(getModel(), UNO_QUERY);
	if (xModelSet.is())
	{
		try
		{
			if (::comphelper::getINT16(xModelSet->getPropertyValue(PROPERTY_BORDER)))
				nStyle |= WB_BORDER;
		}
		catch(Exception&)
		{
		}

	}

	pReturn->Create(pParent, nStyle);
	return pReturn;
}

//------------------------------------------------------------------------------
Any	SAL_CALL SbaXGridControl::queryInterface(const Type& _rType) throw (RuntimeException)
{
	Any aRet = FmXGridControl::queryInterface(_rType);
	return aRet.hasValue() ? aRet : ::cppu::queryInterface(_rType,(::com::sun::star::frame::XDispatch*)this);
}

//------------------------------------------------------------------------------
Sequence< Type > SAL_CALL SbaXGridControl::getTypes(  ) throw (RuntimeException)
{
	Sequence< Type > aTypes = FmXGridControl::getTypes();

	sal_Int32 nTypes = aTypes.getLength();
	aTypes.realloc(nTypes + 1);
	aTypes[nTypes] = ::getCppuType(static_cast< Reference< ::com::sun::star::frame::XDispatch >* >(NULL));

	return aTypes;
}

//------------------------------------------------------------------------------
Sequence< sal_Int8 > SAL_CALL SbaXGridControl::getImplementationId(  ) throw (RuntimeException)
{
	static ::cppu::OImplementationId * pId = 0;
	if (! pId)
	{
		::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
		if (! pId)
		{
			static ::cppu::OImplementationId aId;
			pId = &aId;
		}
	}
	return pId->getImplementationId();
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridControl::createPeer(const Reference< ::com::sun::star::awt::XToolkit > & rToolkit, const Reference< ::com::sun::star::awt::XWindowPeer > & rParentPeer) throw( RuntimeException )
{
	FmXGridControl::createPeer(rToolkit, rParentPeer);

	DBG_ASSERT(/*(0 == m_nPeerCreationLevel) && */!mbCreatingPeer, "FmXGridControl::createPeer : recursion!");
		// see the base class' createPeer for a comment on this
		// 14.05.2001 - 86836 - frank.schoenheit@germany.sun.com

	// TODO: why the hell this whole class does not use any mutex?

//	if (0 == m_nPeerCreationLevel)
	{
		Reference< ::com::sun::star::frame::XDispatch >  xDisp(getPeer(), UNO_QUERY);
		for (	StatusMultiplexerArray::iterator aIter = m_aStatusMultiplexer.begin();
				aIter != m_aStatusMultiplexer.end();
				++aIter)
		{
			if ((*aIter).second && (*aIter).second->getLength())
				xDisp->addStatusListener((*aIter).second, (*aIter).first);
		}
	}
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridControl::dispatch(const ::com::sun::star::util::URL& aURL, const Sequence< PropertyValue >& aArgs) throw( RuntimeException )
{
	Reference< ::com::sun::star::frame::XDispatch >  xDisp(getPeer(), UNO_QUERY);
	if (xDisp.is())
		xDisp->dispatch(aURL, aArgs);
}
//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridControl::addStatusListener( const Reference< XStatusListener > & _rxListener, const URL& _rURL ) throw( RuntimeException )
{
	::osl::MutexGuard aGuard( GetMutex() );
	if ( _rxListener.is() )
	{
		SbaXStatusMultiplexer*& pMultiplexer = m_aStatusMultiplexer[ _rURL ];
		if ( !pMultiplexer )
		{
			pMultiplexer = new SbaXStatusMultiplexer( *this, GetMutex() );
			pMultiplexer->acquire();
		}

		pMultiplexer->addInterface( _rxListener );
		if ( getPeer().is() )
		{
			if ( 1 == pMultiplexer->getLength() )
			{	// the first external listener for this URL
				Reference< XDispatch >  xDisp( getPeer(), UNO_QUERY );
				xDisp->addStatusListener( pMultiplexer, _rURL );
			}
			else
			{	// already have other listeners for this URL
				_rxListener->statusChanged( pMultiplexer->getLastEvent() );
			}
		}
	}
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridControl::removeStatusListener(const Reference< ::com::sun::star::frame::XStatusListener > & _rxListener, const ::com::sun::star::util::URL& _rURL) throw( RuntimeException )
{
	::osl::MutexGuard aGuard( GetMutex() );

	SbaXStatusMultiplexer*& pMultiplexer = m_aStatusMultiplexer[_rURL];
	if (!pMultiplexer)
	{
		pMultiplexer = new SbaXStatusMultiplexer(*this,GetMutex());
		pMultiplexer->acquire();
	}

	if (getPeer().is() && pMultiplexer->getLength() == 1)
	{
		Reference< ::com::sun::star::frame::XDispatch >  xDisp(getPeer(), UNO_QUERY);
		xDisp->removeStatusListener(pMultiplexer, _rURL);
	}
	pMultiplexer->removeInterface( _rxListener );
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridControl::dispose(void) throw( RuntimeException )
{
	::vos::OGuard aGuard( Application::GetSolarMutex() );

	EventObject aEvt;
	aEvt.Source = *this;

	for (	StatusMultiplexerArray::iterator aIter = m_aStatusMultiplexer.begin();
			aIter != m_aStatusMultiplexer.end();
			++aIter)
	{
		if ((*aIter).second)
		{
			(*aIter).second->disposeAndClear(aEvt);
			(*aIter).second->release();
			(*aIter).second = NULL;
		}
	}
	StatusMultiplexerArray().swap(m_aStatusMultiplexer);

	FmXGridControl::dispose();
}

//=======================================================================================
// SbaXGridPeer
//=======================================================================================
DBG_NAME(SbaXGridPeer )
//---------------------------------------------------------------------------------------
SbaXGridPeer::SbaXGridPeer(const Reference< XMultiServiceFactory >& _rM)
: FmXGridPeer(_rM)
,m_aStatusListeners(m_aMutex)
{
	DBG_CTOR(SbaXGridPeer ,NULL);
}

//---------------------------------------------------------------------------------------
SbaXGridPeer::~SbaXGridPeer()
{
	DBG_DTOR(SbaXGridPeer ,NULL);
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridPeer::dispose(void) throw( RuntimeException )
{
	EventObject aEvt(*this);

	m_aStatusListeners.disposeAndClear(aEvt);

	FmXGridPeer::dispose();
}

//---------------------------------------------------------------------------------------
void SbaXGridPeer::NotifyStatusChanged(const ::com::sun::star::util::URL& _rUrl, const Reference< ::com::sun::star::frame::XStatusListener > & xControl)
{
	SbaGridControl* pGrid = (SbaGridControl*) GetWindow();
	if (!pGrid)
		return;

	::com::sun::star::frame::FeatureStateEvent aEvt;
	aEvt.Source = *this;
	aEvt.IsEnabled = !pGrid->IsReadOnlyDB();
	aEvt.FeatureURL = _rUrl;

	ConstMapDispatchToBoolIterator aURLStatePos = m_aDispatchStates.find( classifyDispatchURL( _rUrl ) );
	if ( m_aDispatchStates.end() != aURLStatePos )
		aEvt.State <<= aURLStatePos->second;
	else
		aEvt.State <<= sal_False;

	if (xControl.is())
		xControl->statusChanged(aEvt);
	else
	{
		::cppu::OInterfaceContainerHelper * pIter = m_aStatusListeners.getContainer(_rUrl);

		if (pIter)
		{
			::cppu::OInterfaceIteratorHelper aListIter(*pIter);
			while (aListIter.hasMoreElements())
				((::com::sun::star::frame::XStatusListener*)aListIter.next())->statusChanged(aEvt);
		}
	}
}

//------------------------------------------------------------------------------
Any	SAL_CALL SbaXGridPeer::queryInterface(const Type& _rType) throw (RuntimeException)
{
	Any aRet = ::cppu::queryInterface(_rType,(::com::sun::star::frame::XDispatch*)this);
	if(aRet.hasValue())
		return aRet;
	return FmXGridPeer::queryInterface(_rType);
}

//---------------------------------------------------------------------------------------
Reference< ::com::sun::star::frame::XDispatch >  SAL_CALL SbaXGridPeer::queryDispatch(const ::com::sun::star::util::URL& aURL, const ::rtl::OUString& aTargetFrameName, sal_Int32 nSearchFlags) throw( RuntimeException )
{
	if	(	(aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:GridSlots/BrowserAttribs")))
		||	(aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:GridSlots/RowHeight")))
		||	(aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:GridSlots/ColumnAttribs")))
		||	(aURL.Complete.equals(::rtl::OUString::createFromAscii(".uno:GridSlots/ColumnWidth")))
		)
	{
		return (::com::sun::star::frame::XDispatch*)this;
	}

	return FmXGridPeer::queryDispatch(aURL, aTargetFrameName, nSearchFlags);
}

//---------------------------------------------------------------------------------------
IMPL_LINK( SbaXGridPeer, OnDispatchEvent, void*, /*NOTINTERESTEDIN*/ )
{
	SbaGridControl* pGrid = static_cast< SbaGridControl* >( GetWindow() );
	if ( pGrid )	// if this fails, we were disposing before arriving here
	{
		if ( Application::GetMainThreadIdentifier() != ::vos::OThread::getCurrentIdentifier() )
		{
			// still not in the main thread (see SbaXGridPeer::dispatch). post an event, again
			// without moving the special even to the back of the queue
			pGrid->PostUserEvent( LINK( this, SbaXGridPeer, OnDispatchEvent ) );
		}
		else
		{
			DispatchArgs aArgs = m_aDispatchArgs.front();
			m_aDispatchArgs.pop();

			SbaXGridPeer::dispatch( aArgs.aURL, aArgs.aArgs );
		}
	}

	return 0;
}

//---------------------------------------------------------------------------------------
SbaXGridPeer::DispatchType SbaXGridPeer::classifyDispatchURL( const URL& _rURL )
{
	DispatchType eURLType = dtUnknown;
	if ( _rURL.Complete.equalsAscii( ".uno:GridSlots/BrowserAttribs" ) )
		eURLType = dtBrowserAttribs;
	else if ( _rURL.Complete.equalsAscii( ".uno:GridSlots/RowHeight" ) )
		eURLType = dtRowHeight;
	else if ( _rURL.Complete.equalsAscii( ".uno:GridSlots/ColumnAttribs" ) )
		eURLType = dtColumnAttribs;
	else if ( _rURL.Complete.equalsAscii( ".uno:GridSlots/ColumnWidth" ) )
		eURLType = dtColumnWidth;
	return eURLType;
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridPeer::dispatch(const URL& aURL, const Sequence< PropertyValue >& aArgs) throw( RuntimeException )
{
	SbaGridControl* pGrid = (SbaGridControl*)GetWindow();
	if (!pGrid)
		return;

	if ( Application::GetMainThreadIdentifier() != ::vos::OThread::getCurrentIdentifier() )
	{
		// we're not in the main thread. This is bad, as we want to raise windows here,
		// and VCL does not like windows to be opened in non-main threads (at least on Win32).
		// Okay, do this async. No problem with this, as XDispatch::dispatch is defined to be
		// a one-way method.

		// save the args
		DispatchArgs aDispatchArgs;
		aDispatchArgs.aURL = aURL;
		aDispatchArgs.aArgs = aArgs;
		m_aDispatchArgs.push( aDispatchArgs );

		// post an event
		// we use the Window::PostUserEvent here, instead of the application::PostUserEvent
		// this saves us from keeping track of these events - as soon as the window dies,
		// the events are deleted automatically. For the application way, we would need to
		// do this ourself.
		// As we use our grid as window, and the grid dies before we dy, this should be no problem.
		pGrid->PostUserEvent( LINK( this, SbaXGridPeer, OnDispatchEvent ) );
		return;
	}

	::vos::OGuard aGuard(Application::GetSolarMutex());
	sal_Int16 nColId = -1;
	const PropertyValue* pArgs = aArgs.getConstArray();
	for (sal_uInt16 i=0; i<aArgs.getLength(); ++i, ++pArgs)
	{
		if (pArgs->Name == ::rtl::OUString::createFromAscii("ColumnViewPos"))
		{
			nColId = pGrid->GetColumnIdFromViewPos(::comphelper::getINT16(pArgs->Value));
			break;
		}
		if (pArgs->Name == ::rtl::OUString::createFromAscii("ColumnModelPos"))
		{
			nColId = pGrid->GetColumnIdFromModelPos(::comphelper::getINT16(pArgs->Value));
			break;
		}
		if (pArgs->Name == ::rtl::OUString::createFromAscii("ColumnId"))
		{
			nColId = ::comphelper::getINT16(pArgs->Value);
			break;
		}
	}

	DispatchType eURLType = classifyDispatchURL( aURL );

	if ( dtUnknown != eURLType )
	{
		// notify any status listeners that the dialog is now active (well, about to be active)
		MapDispatchToBool::iterator aThisURLState = m_aDispatchStates.insert( MapDispatchToBool::value_type( eURLType, sal_True ) ).first;
		NotifyStatusChanged( aURL, NULL );

		// execute the dialog
		switch ( eURLType )
		{
			case dtBrowserAttribs:
				pGrid->SetBrowserAttrs();
				break;

			case dtRowHeight:
				pGrid->SetRowHeight();
				break;

			case dtColumnAttribs:
			{
				DBG_ASSERT(nColId != -1, "SbaXGridPeer::dispatch : invalid parameter !");
				if (nColId != -1)
					break;
				pGrid->SetColAttrs(nColId);
			}
			break;

			case dtColumnWidth:
			{
				DBG_ASSERT(nColId != -1, "SbaXGridPeer::dispatch : invalid parameter !");
				if (nColId != -1)
					break;
				pGrid->SetColWidth(nColId);
			}
			break;

            case dtUnknown:
                break;
		}

		// notify any status listeners that the dialog vanished
		m_aDispatchStates.erase( aThisURLState );
		NotifyStatusChanged( aURL, NULL );
	}
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridPeer::addStatusListener(const Reference< ::com::sun::star::frame::XStatusListener > & xControl, const ::com::sun::star::util::URL& aURL) throw( RuntimeException )
{
	::cppu::OInterfaceContainerHelper* pCont = m_aStatusListeners.getContainer(aURL);
	if (!pCont)
		m_aStatusListeners.addInterface(aURL,xControl);
	else
		pCont->addInterface(xControl);
	NotifyStatusChanged(aURL, xControl);
}

//---------------------------------------------------------------------------------------
void SAL_CALL SbaXGridPeer::removeStatusListener(const Reference< ::com::sun::star::frame::XStatusListener > & xControl, const ::com::sun::star::util::URL& aURL) throw( RuntimeException )
{
	::cppu::OInterfaceContainerHelper* pCont = m_aStatusListeners.getContainer(aURL);
	if ( pCont )
		pCont->removeInterface(xControl);
}

//---------------------------------------------------------------------------------------
const Sequence< sal_Int8 > & SbaXGridPeer::getUnoTunnelId()
{
	static Sequence< sal_Int8 > * pSeq = 0;
	if( !pSeq )
	{
		::osl::Guard< ::osl::Mutex > aGuard( ::osl::Mutex::getGlobalMutex() );
        if( !pSeq )
		{
			static Sequence< sal_Int8 > aSeq( 16 );
				rtl_createUuid( (sal_uInt8*)aSeq.getArray(), 0,sal_True );
				pSeq = &aSeq;
		}
	}
	return *pSeq;
}

//---------------------------------------------------------------------------------------
Sequence< Type > SAL_CALL SbaXGridPeer::getTypes() throw (RuntimeException)
{
	Sequence< Type > aTypes = FmXGridPeer::getTypes();
	sal_Int32 nOldLen = aTypes.getLength();
	aTypes.realloc(nOldLen + 1);
	aTypes.getArray()[nOldLen] = ::getCppuType( reinterpret_cast< Reference< ::com::sun::star::frame::XDispatch >* >(NULL) );

	return aTypes;
}

// return implementation specific data
//------------------------------------------------------------------
sal_Int64 SAL_CALL SbaXGridPeer::getSomething( const Sequence< sal_Int8 > & rId ) throw(::com::sun::star::uno::RuntimeException)
{
	if( rId.getLength() == 16 && 0 == rtl_compareMemory( getUnoTunnelId().getConstArray(),  rId.getConstArray(), 16 ) )
		return reinterpret_cast< sal_Int64 >( this );

	return FmXGridPeer::getSomething(rId);
}

//---------------------------------------------------------------------------------------
SbaXGridPeer* SbaXGridPeer::getImplementation(const Reference< XInterface >& _rxIFace)
{
	Reference< XUnoTunnel > xTunnel(
		_rxIFace, UNO_QUERY);
	if (xTunnel.is())
		return reinterpret_cast<SbaXGridPeer*>(xTunnel->getSomething(getUnoTunnelId()));
	return NULL;
}

//---------------------------------------------------------------------------------------
FmGridControl* SbaXGridPeer::imp_CreateControl(Window* pParent, WinBits nStyle)
{
	return new SbaGridControl(m_xServiceFactory, pParent, this, nStyle);
}

//==================================================================
// SbaGridHeader
//==================================================================

//---------------------------------------------------------------------------------------
SbaGridHeader::SbaGridHeader(BrowseBox* pParent, WinBits nWinBits)
	:FmGridHeader(pParent, nWinBits)
	,DragSourceHelper(this)
{
}

//---------------------------------------------------------------------------------------
void SbaGridHeader::StartDrag( sal_Int8 _nAction, const Point& _rPosPixel )
{
	::vos::OGuard aGuard(Application::GetSolarMutex());
		// in the new DnD API, the solar mutex is not locked when StartDrag get's called

	ImplStartColumnDrag( _nAction, _rPosPixel );
}

//---------------------------------------------------------------------------------------
void SbaGridHeader::MouseButtonDown( const MouseEvent& _rMEvt )
{
	if (_rMEvt.IsLeft())
		if (_rMEvt.GetClicks() != 2)
		{
			// the base class will start a column move here, which we don't want to allow
			// (at the moment. If we store relative positions with the columns, we can allow column moves ....)

//			sal_uInt16	nPos(0);
//			sal_uInt16	nHitTest = ImplHitTest( _rMEvt.GetPosPixel(), mnMouseOff, nPos );
//			if (!nHitTest & HEAD_HITTEST_DIVIDER)
//				return;
		}

	FmGridHeader::MouseButtonDown(_rMEvt);
}

//---------------------------------------------------------------------------------------
sal_Bool SbaGridHeader::ImplStartColumnDrag(sal_Int8 _nAction, const Point& _rMousePos)
{
	sal_uInt16 nId = GetItemId(_rMousePos);
	sal_Bool bResizingCol = sal_False;
	if (HEADERBAR_ITEM_NOTFOUND != nId)
	{
		Rectangle aColRect = GetItemRect(nId);
		aColRect.Left() += nId ? 3 : 0;	// the handle col (nId == 0) does not have a left margin for resizing
		aColRect.Right() -= 3;
		bResizingCol = !aColRect.IsInside(_rMousePos);
	}
	if (!bResizingCol)
	{
		// force the the base class to end it's drag mode
		EndTracking(ENDTRACK_CANCEL | ENDTRACK_END);

		// because we have 3d-buttons the select handler is called from MouseButtonUp, but StartDrag
		// occures earlier (while the mouse button is down)
		// so for optical reasons we select the column before really starting the drag operation.
		notifyColumnSelect(nId);

		static_cast<SbaGridControl*>(GetParent())->StartDrag(_nAction,
				Point(
					_rMousePos.X() + GetPosPixel().X(),		// we aren't left-justified with our parent, in contrast to the data window
					_rMousePos.Y() - GetSizePixel().Height()
				)
			);
		return sal_True;
	}

	return sal_False;
}

//---------------------------------------------------------------------------------------
void SbaGridHeader::PreExecuteColumnContextMenu(sal_uInt16 nColId, PopupMenu& rMenu)
{
	FmGridHeader::PreExecuteColumnContextMenu(nColId, rMenu);

	// some items are valid only if the db isn't readonly
	sal_Bool bDBIsReadOnly = ((SbaGridControl*)GetParent())->IsReadOnlyDB();

	if (bDBIsReadOnly)
	{
		rMenu.EnableItem(SID_FM_HIDECOL, sal_False);
		PopupMenu* pShowColsMenu = rMenu.GetPopupMenu(SID_FM_SHOWCOLS);
		if (pShowColsMenu)
		{
			// at most 16 items which mean "show column <name>"
			for (sal_uInt16 i=1; i<16; ++i)
				pShowColsMenu->EnableItem(i, sal_False);
			// "show cols/more..." and "show cols/all"
			pShowColsMenu->EnableItem(SID_FM_SHOWCOLS_MORE, sal_False);
			pShowColsMenu->EnableItem(SID_FM_SHOWALLCOLS, sal_False);
		}
	}

	// prepend some new items
	sal_Bool bColAttrs = (nColId != (sal_uInt16)-1) && (nColId != 0);
	if ( bColAttrs && !bDBIsReadOnly)
	{
		PopupMenu aNewItems(ModuleRes(RID_SBA_GRID_COLCTXMENU));
		sal_uInt16 nPos = 0;
		sal_uInt16 nModelPos = ((SbaGridControl*)GetParent())->GetModelColumnPos(nColId);
		Reference< XPropertySet >  xField = ((SbaGridControl*)GetParent())->getField(nModelPos);

		if ( xField.is() )
		{
			switch( ::comphelper::getINT32(xField->getPropertyValue(PROPERTY_TYPE)) )
			{
			case DataType::BINARY:
			case DataType::VARBINARY:
			case DataType::LONGVARBINARY:
			case DataType::SQLNULL:
			case DataType::OBJECT:
			case DataType::BLOB:
			case DataType::CLOB:
			case DataType::REF:
				break;
			default:
				rMenu.InsertItem(ID_BROWSER_COLATTRSET, aNewItems.GetItemText(ID_BROWSER_COLATTRSET), 0, nPos++);
				rMenu.SetHelpId(ID_BROWSER_COLATTRSET, aNewItems.GetHelpId(ID_BROWSER_COLATTRSET));
				rMenu.InsertSeparator(nPos++);
			}
		}

		rMenu.InsertItem(ID_BROWSER_COLWIDTH, aNewItems.GetItemText(ID_BROWSER_COLWIDTH), 0, nPos++);
		rMenu.SetHelpId(ID_BROWSER_COLWIDTH, aNewItems.GetHelpId(ID_BROWSER_COLWIDTH));
		rMenu.InsertSeparator(nPos++);
	}
}

//---------------------------------------------------------------------------------------
void SbaGridHeader::PostExecuteColumnContextMenu(sal_uInt16 nColId, const PopupMenu& rMenu, sal_uInt16 nExecutionResult)
{
	switch (nExecutionResult)
	{
		case ID_BROWSER_COLWIDTH:
			((SbaGridControl*)GetParent())->SetColWidth(nColId);
			break;

		case ID_BROWSER_COLATTRSET:
			((SbaGridControl*)GetParent())->SetColAttrs(nColId);
			break;
		case ID_BROWSER_COLUMNINFO:
			{
				sal_uInt16 nModelPos = ((SbaGridControl*)GetParent())->GetModelColumnPos(nColId);
				Reference< XPropertySet >  xField = ((SbaGridControl*)GetParent())->getField(nModelPos);

				if(!xField.is())
					break;
				::std::vector< ::boost::shared_ptr<OTableRow> > vClipboardList;
				// send it to the clipboard
				vClipboardList.push_back(::boost::shared_ptr<OTableRow>(new OTableRow(xField)));
				OTableRowExchange* pData = new OTableRowExchange(vClipboardList);
				Reference< ::com::sun::star::datatransfer::XTransferable> xRef = pData;
				pData->CopyToClipboard(GetParent());
			}
			break;

		default: FmGridHeader::PostExecuteColumnContextMenu(nColId, rMenu, nExecutionResult);
	}
}

//==================================================================
// SbaGridControl
//==================================================================
DBG_NAME(SbaGridControl );
//---------------------------------------------------------------------------------------
SbaGridControl::SbaGridControl(Reference< XMultiServiceFactory > _rM,
							   Window* pParent, FmXGridPeer* _pPeer, WinBits nBits)
	:FmGridControl(_rM,pParent, _pPeer, nBits)
	,m_pMasterListener(NULL)
	,m_nAsyncDropEvent(0)
	,m_nCurrentActionColId((sal_uInt16)-1)
	,m_bActivatingForDrop(sal_False)
{
	DBG_CTOR(SbaGridControl ,NULL);
}

//---------------------------------------------------------------------------------------
SbaGridControl::~SbaGridControl()
{
	DBG_DTOR(SbaGridControl ,NULL);
	if (m_nAsyncDropEvent)
		Application::RemoveUserEvent(m_nAsyncDropEvent);
}

//---------------------------------------------------------------------------------------
BrowserHeader* SbaGridControl::imp_CreateHeaderBar(BrowseBox* pParent)
{
	return new SbaGridHeader(pParent);
}

//---------------------------------------------------------------------------------------
CellController* SbaGridControl::GetController(long nRow, sal_uInt16 nCol)
{
	if ( m_bActivatingForDrop )
		return NULL;

	return FmGridControl::GetController(nRow, nCol);
}

//---------------------------------------------------------------------------------------
void SbaGridControl::PreExecuteRowContextMenu(sal_uInt16 nRow, PopupMenu& rMenu)
{
	FmGridControl::PreExecuteRowContextMenu(nRow, rMenu);

	PopupMenu aNewItems(ModuleRes(RID_SBA_GRID_ROWCTXMENU));
	sal_uInt16 nPos = 0;

	if (!IsReadOnlyDB())
	{
		rMenu.InsertItem(ID_BROWSER_TABLEATTR, aNewItems.GetItemText(ID_BROWSER_TABLEATTR), 0, nPos++);
		rMenu.SetHelpId(ID_BROWSER_TABLEATTR, aNewItems.GetHelpId(ID_BROWSER_TABLEATTR));

		rMenu.InsertItem(ID_BROWSER_ROWHEIGHT, aNewItems.GetItemText(ID_BROWSER_ROWHEIGHT), 0, nPos++);
		rMenu.SetHelpId(ID_BROWSER_ROWHEIGHT, aNewItems.GetHelpId(ID_BROWSER_ROWHEIGHT));
        rMenu.InsertSeparator(nPos++);
	} // if (!IsReadOnlyDB())

    if ( GetSelectRowCount() > 0 )
    {
	    rMenu.InsertItem(ID_BROWSER_COPY, aNewItems.GetItemText(SID_COPY), 0, nPos++);
	    rMenu.SetHelpId(ID_BROWSER_COPY, aNewItems.GetHelpId(SID_COPY));

        rMenu.InsertSeparator(nPos++);
    }
}

//------------------------------------------------------------------------------
SvNumberFormatter* SbaGridControl::GetDatasourceFormatter()
{
	Reference< ::com::sun::star::util::XNumberFormatsSupplier >  xSupplier = ::dbtools::getNumberFormats(::dbtools::getConnection(Reference< XRowSet > (getDataSource(),UNO_QUERY)), sal_True,getServiceManager());

	SvNumberFormatsSupplierObj* pSupplierImpl = SvNumberFormatsSupplierObj::getImplementation( xSupplier );
	if ( !pSupplierImpl )
		return NULL;

	SvNumberFormatter* pFormatter = pSupplierImpl->GetNumberFormatter();
	return pFormatter;
}

//------------------------------------------------------------------------------
void SbaGridControl::SetColWidth(sal_uInt16 nColId)
{
	// get the (UNO) column model
	sal_uInt16 nModelPos = GetModelColumnPos(nColId);
	Reference< XIndexAccess >  xCols(GetPeer()->getColumns(), UNO_QUERY);
	Reference< XPropertySet >  xAffectedCol;
	if (xCols.is() && (nModelPos != (sal_uInt16)-1))
		::cppu::extractInterface(xAffectedCol,xCols->getByIndex(nModelPos));

	if (xAffectedCol.is())
	{
		Any aWidth = xAffectedCol->getPropertyValue(PROPERTY_WIDTH);
		sal_Int32 nCurWidth = aWidth.hasValue() ? ::comphelper::getINT32(aWidth) : -1;

		DlgSize	aDlgColWidth(this, nCurWidth, sal_False);
		if (aDlgColWidth.Execute())
		{
			sal_Int32 nValue = aDlgColWidth.GetValue();
			Any aNewWidth;
			if (-1 == nValue)
			{	// set to default
				Reference< XPropertyState >  xPropState(xAffectedCol, UNO_QUERY);
				if (xPropState.is())
				{
					try { aNewWidth = xPropState->getPropertyDefault(PROPERTY_WIDTH); } catch(Exception&) { } ;
				}
			}
			else
				aNewWidth <<= nValue;
			try {  xAffectedCol->setPropertyValue(PROPERTY_WIDTH, aNewWidth); } catch(Exception&) { } ;
		}
	}
}

//------------------------------------------------------------------------------
void SbaGridControl::SetRowHeight()
{
	Reference< XPropertySet >  xCols(GetPeer()->getColumns(), UNO_QUERY);
	if (!xCols.is())
		return;

	Any aHeight = xCols->getPropertyValue(PROPERTY_ROW_HEIGHT);
	sal_Int32 nCurHeight = aHeight.hasValue() ? ::comphelper::getINT32(aHeight) : -1;

	DlgSize aDlgRowHeight(this, nCurHeight, sal_True);
	if (aDlgRowHeight.Execute())
	{
		sal_Int32 nValue = aDlgRowHeight.GetValue();
		Any aNewHeight;
		if ((sal_Int16)-1 == nValue)
		{	// set to default
			Reference< XPropertyState >  xPropState(xCols, UNO_QUERY);
			if (xPropState.is())
			{
				try
				{
					aNewHeight = xPropState->getPropertyDefault(PROPERTY_ROW_HEIGHT);
				}
				catch(Exception&)
				{ }
			}
		}
		else
			aNewHeight <<= nValue;
		try
		{
			xCols->setPropertyValue(PROPERTY_ROW_HEIGHT, aNewHeight);
		}
		catch(Exception&)
		{
			OSL_ENSURE(0,"setPropertyValue: PROPERTY_ROW_HEIGHT throws a exception");
		}
	}
}

//------------------------------------------------------------------------------
void SbaGridControl::SetColAttrs(sal_uInt16 nColId)
{
	SvNumberFormatter* pFormatter = GetDatasourceFormatter();
	if (!pFormatter)
		return;

	sal_uInt16 nModelPos = GetModelColumnPos(nColId);

	// get the (UNO) column model
	Reference< XIndexAccess >  xCols(GetPeer()->getColumns(), UNO_QUERY);
	Reference< XPropertySet >  xAffectedCol;
	if (xCols.is() && (nModelPos != (sal_uInt16)-1))
		::cppu::extractInterface(xAffectedCol,xCols->getByIndex(nModelPos));

	// get the field the column is bound to
	Reference< XPropertySet >  xField = getField(nModelPos);
	::dbaui::callColumnFormatDialog(xAffectedCol,xField,pFormatter,this);//(Window::GetSettings().GetLanguage());
}


//------------------------------------------------------------------------------
void SbaGridControl::SetBrowserAttrs()
{
	Reference< XPropertySet >  xGridModel(GetPeer()->getColumns(), UNO_QUERY);
	if (!xGridModel.is())
		return;

	try
	{
		PropertyValue aArg;
		aArg.Name = ::rtl::OUString::createFromAscii("IntrospectedObject");
		aArg.Value <<= xGridModel;
		Sequence< Any > aDialogArgs(1);
		aDialogArgs[0] <<= aArg;

		Reference< XInterface > xDialog = getServiceManager()->createInstanceWithArguments(
			::rtl::OUString::createFromAscii("com.sun.star.form.ControlFontDialog"),
			aDialogArgs
			);
		if (!xDialog.is())
		{
			ShowServiceNotAvailableError(this, String::CreateFromAscii("com.sun.star.form.ControlFontDialog"), sal_True);
			return;
		}

		Reference< XExecutableDialog > xExecute(xDialog, UNO_QUERY);
		OSL_ENSURE(xExecute.is(), "SbaGridControl::SetBrowserAttrs: missing an interface on the dialog!");
		if (xExecute.is())
			xExecute->execute();
	}
    catch( const Exception& )
    {
        DBG_UNHANDLED_EXCEPTION();
    }
}

//---------------------------------------------------------------------------------------
void SbaGridControl::PostExecuteRowContextMenu(sal_uInt16 nRow, const PopupMenu& rMenu, sal_uInt16 nExecutionResult)
{
	switch (nExecutionResult)
	{
		case ID_BROWSER_TABLEATTR:
			SetBrowserAttrs();
			break;
		case ID_BROWSER_ROWHEIGHT:
			SetRowHeight();
			break;
        case ID_BROWSER_COPY:
            CopySelectedRowsToClipboard();
            break;

		default:
			FmGridControl::PostExecuteRowContextMenu(nRow, rMenu, nExecutionResult);
			break;
	}
}

//---------------------------------------------------------------------------------------
void SbaGridControl::Select()
{
	// irgendeine Selektion hat sich geaendert ....
	FmGridControl::Select();

	if (m_pMasterListener)
		m_pMasterListener->SelectionChanged();
}

//---------------------------------------------------------------------------------------
void SbaGridControl::CursorMoved()
{
	FmGridControl::CursorMoved();
}

//---------------------------------------------------------------------------------------
void SbaGridControl::ActivateCell(long nRow, sal_uInt16	nCol, sal_Bool bSetCellFocus /*= sal_True*/ )
{
	FmGridControl::ActivateCell(nRow, nCol, bSetCellFocus);
	if (m_pMasterListener)
		m_pMasterListener->CellActivated();
}

//---------------------------------------------------------------------------------------
void SbaGridControl::DeactivateCell(sal_Bool bUpdate /*= sal_True*/)
{
	FmGridControl::DeactivateCell(bUpdate);
	if (m_pMasterListener)
		m_pMasterListener->CellDeactivated();
}

//---------------------------------------------------------------------------------------
void SbaGridControl::onRowChange()
{
	if ( m_pMasterListener )
		m_pMasterListener->RowChanged();
}

//---------------------------------------------------------------------------------------
void SbaGridControl::onColumnChange()
{
	if ( m_pMasterListener )
		m_pMasterListener->ColumnChanged();
}

//---------------------------------------------------------------------------------------
void SbaGridControl::BeforeDrop()
{
	if (m_pMasterListener)
		m_pMasterListener->BeforeDrop();
}
//---------------------------------------------------------------------------------------
void SbaGridControl::AfterDrop()
{
	if (m_pMasterListener)
		m_pMasterListener->AfterDrop();
}


//------------------------------------------------------------------------------
Reference< XPropertySet >  SbaGridControl::getField(sal_uInt16 nModelPos)
{
	Reference< XPropertySet >  xEmptyReturn;
	try
	{
		// first get the name of the column
		Reference< XIndexAccess >  xCols(GetPeer()->getColumns(), UNO_QUERY);
		if ( xCols.is() && xCols->getCount() > nModelPos )
		{
			Reference< XPropertySet >  xCol(xCols->getByIndex(nModelPos),UNO_QUERY);
			if ( xCol.is() )
				xEmptyReturn.set(xCol->getPropertyValue(PROPERTY_BOUNDFIELD),UNO_QUERY);
		}
		else
			OSL_ENSURE(0,"SbaGridControl::getField getColumns returns NULL or ModelPos is > than count!");
	}
	catch(Exception&)
	{
		OSL_ENSURE(0,"SbaGridControl::getField Exception occured!");
	}

	return xEmptyReturn;
}

//---------------------------------------------------------------------------------------
sal_Bool SbaGridControl::IsReadOnlyDB() const
{
	// assume yes if anything fails
	sal_Bool bDBIsReadOnly = sal_True;

	// the db is the implemented by the parent of the grid control's model ...
	Reference< XChild >  xColumns(GetPeer()->getColumns(), UNO_QUERY);
	if (xColumns.is())
	{
		Reference< XRowSet >  xDataSource(xColumns->getParent(), UNO_QUERY);
		Reference< XChild >  xConn(::dbtools::getConnection(xDataSource),UNO_QUERY);
		if (xConn.is())
		{
			// ... and the RO-flag simply is implemented by a property
			Reference< XPropertySet >  xDbProps(xConn->getParent(), UNO_QUERY);
			if (xDbProps.is())
			{
				Reference< XPropertySetInfo >  xInfo = xDbProps->getPropertySetInfo();
				if (xInfo->hasPropertyByName(PROPERTY_ISREADONLY))
					bDBIsReadOnly = ::comphelper::getBOOL(xDbProps->getPropertyValue(PROPERTY_ISREADONLY));
			}
		}
	}
	return bDBIsReadOnly;
}

//---------------------------------------------------------------------------------------
void SbaGridControl::MouseButtonDown( const BrowserMouseEvent& rMEvt)
{
	long nRow = GetRowAtYPosPixel(rMEvt.GetPosPixel().Y());
	sal_uInt16 nColPos = GetColumnAtXPosPixel(rMEvt.GetPosPixel().X());
	sal_uInt16 nViewPos = (nColPos == BROWSER_INVALIDID) ? (sal_uInt16)-1 : nColPos-1;
		// 'the handle column' and 'no valid column' will both result in a view position of -1 !

	sal_Bool bHitEmptySpace = (nRow > GetRowCount()) || (nViewPos == (sal_uInt16)-1);

	if (bHitEmptySpace && (rMEvt.GetClicks() == 2) && rMEvt.IsMod1())
		Control::MouseButtonDown(rMEvt);
	else
		FmGridControl::MouseButtonDown(rMEvt);
}

//---------------------------------------------------------------------------------------
void SbaGridControl::StartDrag( sal_Int8 _nAction, const Point& _rPosPixel )
{
	::vos::OGuard aGuard(Application::GetSolarMutex());
		// in the new DnD API, the solar mutex is not locked when StartDrag get's called

	sal_Bool bHandled = sal_False;

	do
	{
		// determine if dragging is allowed
		// (Yes, this is controller (not view) functionality. But collecting and evaluating all the
		// informations necessary via UNO would be quite difficult (if not impossible) so
		// my laziness says 'do it here' ...)
		long nRow = GetRowAtYPosPixel(_rPosPixel.Y());
		sal_uInt16 nColPos = GetColumnAtXPosPixel(_rPosPixel.X());
		sal_uInt16 nViewPos = (nColPos == BROWSER_INVALIDID) ? (sal_uInt16)-1 : nColPos-1;
			// 'the handle column' and 'no valid column' will both result in a view position of -1 !

		sal_Bool bCurrentRowVirtual = IsCurrentAppending() && IsModified();
		// the current row doesn't really exist : the user's appendign a new one and already has entered some data,
		// so the row contains data which has no counter part within the data source

		long nCorrectRowCount = GetRowCount();
		if (GetOptions() & OPT_INSERT)
			--nCorrectRowCount;	// there is a empty row for inserting records
		if (bCurrentRowVirtual)
			--nCorrectRowCount;

		if ((nColPos == BROWSER_INVALIDID) || (nRow >= nCorrectRowCount))
			break;

		sal_Bool bHitHandle = (nColPos == 0);

		// check which kind of dragging has to be initiated
		if	(	bHitHandle							//	the handle column
													// AND
			&&	(	GetSelectRowCount()						//	at least one row is selected
														// OR
				||	(	(nRow >= 0)							//	a row below the header
					&&	!bCurrentRowVirtual					//	we aren't appending a new record
					&&	(nRow != GetCurrentPos())			//	a row which is not the current one
					)									// OR
				||	(	(0 == GetSelectRowCount())			// no rows selected
					&&	(-1 == nRow)						// hit the header
					)
				)
			)
		{	// => start dragging the row
			if (GetDataWindow().IsMouseCaptured())
				GetDataWindow().ReleaseMouse();

			if (0 == GetSelectRowCount())
				// no rows selected, but here in this branch
				// -> the user started dragging the upper left corner, which symbolizes the whole table
				SelectAll();

			getMouseEvent().Clear();
			DoRowDrag((sal_Int16)nRow);

			bHandled = sal_True;
		}
		else if	(	(nRow < 0)						// the header
				&&	(!bHitHandle)					// non-handle column
				&&	(nViewPos < GetViewColCount())	// valid (existing) column
				)
		{	// => start dragging the column
			if (GetDataWindow().IsMouseCaptured())
				GetDataWindow().ReleaseMouse();

			getMouseEvent().Clear();
			DoColumnDrag(nViewPos);

			bHandled = sal_True;
		}
		else if	(	!bHitHandle		// non-handle column
				&&	(nRow >= 0)		// non-header row
				)
		{	// => start dragging the field content
			if (GetDataWindow().IsMouseCaptured())
				GetDataWindow().ReleaseMouse();

			getMouseEvent().Clear();
			DoFieldDrag(nViewPos, (sal_Int16)nRow);

			bHandled = sal_True;
		}
	}
	while (sal_False);

	if (!bHandled)
		FmGridControl::StartDrag(_nAction, _rPosPixel);
}

//------------------------------------------------------------------------------
void SbaGridControl::Command(const CommandEvent& rEvt)
{
	FmGridControl::Command(rEvt);
}

// -----------------------------------------------------------------------
void SbaGridControl::DoColumnDrag(sal_uInt16 nColumnPos)
{
	Reference< XPropertySet >  xDataSource(getDataSource(), UNO_QUERY);
	DBG_ASSERT(xDataSource.is(), "SbaGridControl::DoColumnDrag : invalid data source !");

	Reference< XPropertySet > xAffectedCol;
	Reference< XPropertySet > xAffectedField;
	Reference< XConnection > xActiveConnection;

	// determine the field to drag
	::rtl::OUString sField;
	try
	{
		xActiveConnection = ::dbtools::getConnection(Reference< XRowSet >(getDataSource(),UNO_QUERY));

		sal_uInt16 nModelPos = GetModelColumnPos(GetColumnIdFromViewPos(nColumnPos));
		Reference< XIndexContainer >  xCols(GetPeer()->getColumns(), UNO_QUERY);
		xAffectedCol.set(xCols->getByIndex(nModelPos),UNO_QUERY);
		if (xAffectedCol.is())
		{
			xAffectedCol->getPropertyValue(PROPERTY_CONTROLSOURCE) >>= sField;
			xAffectedField.set(xAffectedCol->getPropertyValue(PROPERTY_BOUNDFIELD),UNO_QUERY);
		}
	}
	catch(Exception&)
	{
		DBG_ERROR("SbaGridControl::DoColumnDrag : something went wrong while getting the column");
	}
	if (0 == sField.getLength())
		return;

	OColumnTransferable* pDataTransfer = new OColumnTransferable(xDataSource, sField, xAffectedField, xActiveConnection, CTF_FIELD_DESCRIPTOR | CTF_COLUMN_DESCRIPTOR);
	Reference< XTransferable > xEnsureDelete = pDataTransfer;
	pDataTransfer->StartDrag(this, DND_ACTION_COPY | DND_ACTION_LINK);
}

// -----------------------------------------------------------------------
void SbaGridControl::CopySelectedRowsToClipboard()
{
    DBG_ASSERT( GetSelectRowCount() > 0, "SbaGridControl::CopySelectedRowsToClipboard: invalid call!" );
    implTransferSelectedRows( (sal_Int16)FirstSelectedRow(), true );
}

// -----------------------------------------------------------------------
void SbaGridControl::DoRowDrag( sal_Int16 nRowPos )
{
    implTransferSelectedRows( nRowPos, false );
}

// -----------------------------------------------------------------------
void SbaGridControl::implTransferSelectedRows( sal_Int16 nRowPos, bool _bTrueIfClipboardFalseIfDrag )
{
	Reference< XPropertySet > xForm( getDataSource(), UNO_QUERY );
	DBG_ASSERT( xForm.is(), "SbaGridControl::implTransferSelectedRows: invalid form!" );

	// build the sequence of numbers of selected rows
	Sequence< Any > aSelectedRows;
    sal_Bool bSelectionBookmarks = sal_True;

	// collect the affected rows
	if ((GetSelectRowCount() == 0) && (nRowPos >= 0))
	{
		aSelectedRows.realloc( 1 );
		aSelectedRows[0] <<= (sal_Int32)(nRowPos + 1);
        bSelectionBookmarks = sal_False;
	}
	else if ( !IsAllSelected() && GetSelectRowCount() )
	{
        aSelectedRows = getSelectionBookmarks();
        bSelectionBookmarks = sal_True;
	}

	Reference< XResultSet> xRowSetClone;
	try
	{
		ODataClipboard* pTransfer = new ODataClipboard( xForm, aSelectedRows, bSelectionBookmarks, getServiceManager() );

		Reference< XTransferable > xEnsureDelete = pTransfer;
        if ( _bTrueIfClipboardFalseIfDrag )
            pTransfer->CopyToClipboard( this );
        else
		    pTransfer->StartDrag(this, DND_ACTION_COPY | DND_ACTION_LINK);
	}
	catch(Exception&)
	{
	}
}

// -----------------------------------------------------------------------
void SbaGridControl::DoFieldDrag(sal_uInt16 nColumnPos, sal_Int16 nRowPos)
{
	// the only thing to do here is dragging the pure cell text
	// the old implementation copied a SBA_FIELDDATAEXCHANGE_FORMAT, too, (which was rather expensive to obtain),
	// but we have no client for this DnD format anymore (the mail part of SO 5.2 was the only client)

	::rtl::OUString sCellText;
	try
	{
		Reference< XGridFieldDataSupplier >  xFieldData(static_cast< XGridPeer* >(GetPeer()), UNO_QUERY);
		Sequence<sal_Bool> aSupportingText = xFieldData->queryFieldDataType(::getCppuType(&sCellText));
		if (aSupportingText.getConstArray()[nColumnPos])
		{
			Sequence< Any> aCellContents = xFieldData->queryFieldData(nRowPos, ::getCppuType(&sCellText));
			sCellText = ::comphelper::getString(aCellContents.getConstArray()[nColumnPos]);
			::svt::OStringTransfer::StartStringDrag(sCellText, this, DND_ACTION_COPY);
		}
	}
	catch(Exception&)
	{
		DBG_ERROR("SbaGridControl::DoFieldDrag : could not retrieve the cell's contents !");
		return;
	}

}
/// unary_function Functor object for class ZZ returntype is void
	struct SbaGridControlPrec : ::std::unary_function<DataFlavorExVector::value_type,bool>
	{
		sal_Bool	bQueryDrop;
		SbaGridControlPrec(sal_Bool _bQueryDrop)
			: bQueryDrop(_bQueryDrop)
		{
		}

		inline bool operator()(const DataFlavorExVector::value_type& _aType)
		{
			switch (_aType.mnSotId)
			{
//				case SOT_FORMAT_RTF:					// RTF data descriptions
//				case SOT_FORMATSTR_ID_HTML:				// HTML data descriptions
				case SOT_FORMATSTR_ID_DBACCESS_TABLE:	// table descriptor
				case SOT_FORMATSTR_ID_DBACCESS_QUERY:	// query descriptor
				case SOT_FORMATSTR_ID_DBACCESS_COMMAND:	// SQL command
					return true;
			}
			return false;
		}
	};
//------------------------------------------------------------------------------
sal_Int8 SbaGridControl::AcceptDrop( const BrowserAcceptDropEvent& rEvt )
{
	sal_Int8 nAction = DND_ACTION_NONE;

	// we need a valid connection
	if (!::dbtools::getConnection(Reference< XRowSet > (getDataSource(),UNO_QUERY)).is())
		return nAction;

	if ( IsDropFormatSupported( FORMAT_STRING ) ) do
	{	// odd construction, but spares us a lot of (explicit ;) goto's

		if (!GetEmptyRow().Is())
			// without an empty row we're not in update mode
			break;

		long	nRow = GetRowAtYPosPixel(rEvt.maPosPixel.Y(), sal_False);
		sal_uInt16	nCol = GetColumnAtXPosPixel(rEvt.maPosPixel.X(), sal_False);

		long nCorrectRowCount = GetRowCount();
		if (GetOptions() & OPT_INSERT)
			--nCorrectRowCount;	// there is a empty row for inserting records
		if (IsCurrentAppending())
			--nCorrectRowCount;	// the current data record doesn't really exist, we are appending a new one

		if ((nCol == BROWSER_INVALIDID) || (nRow >= nCorrectRowCount) || GetColumnId(nCol) == 0 )
			// no valid cell under the mouse cursor
			break;

		Rectangle aRect = GetCellRect(nRow, nCol, sal_False);
		if (!aRect.IsInside(rEvt.maPosPixel))
			// not dropped within a cell (a cell isn't as wide as the column - the are small spaces)
			break;

		if ((IsModified() || (GetCurrentRow().Is() && GetCurrentRow()->IsModified())) && (GetCurrentPos() != nRow))
			// there is a current and modified row or cell and he text is to be dropped into another one
			break;

		CellControllerRef xCurrentController = Controller();
		if (xCurrentController.Is() && xCurrentController->IsModified() && ((nRow != GetCurRow()) || (nCol != GetCurColumnId())))
			// the current controller is modified and the user wants to drop in another cell -> no chance
			// (when leaving the modified cell a error may occur - this is deadly while dragging)
			break;

		Reference< XPropertySet >  xField = getField(GetModelColumnPos(nCol));
		if (!xField.is())
			// the column is not valid bound (for instance a binary field)
			break;

		try
		{
			if (::comphelper::getBOOL(xField->getPropertyValue(PROPERTY_ISREADONLY)))
				break;
		}
		catch (const Exception& e )
		{
			(void)e; // make compiler happy
			// assume RO
			break;
		}

		try
		{
			// assume that text can be dropped into a field if the column has a ::com::sun::star::awt::XTextComponent interface
			Reference< XIndexAccess >  xColumnControls((::com::sun::star::form::XGridPeer*)GetPeer(), UNO_QUERY);
			if (xColumnControls.is())
			{
				Reference< ::com::sun::star::awt::XTextComponent >  xColControl;
				::cppu::extractInterface(xColControl,xColumnControls->getByIndex(GetViewColumnPos(nCol)));
				if (xColControl.is())
				{
					m_bActivatingForDrop = sal_True;
					GoToRowColumnId(nRow, nCol);
					m_bActivatingForDrop = sal_False;

					nAction = DND_ACTION_COPY;
				}
			}
		}
		catch( const Exception& )
		{
			DBG_UNHANDLED_EXCEPTION();
		}

	} while (sal_False);

	if(nAction != DND_ACTION_COPY && GetEmptyRow().Is())
	{
		const DataFlavorExVector& _rFlavors = GetDataFlavors();
		if(::std::find_if(_rFlavors.begin(),_rFlavors.end(),SbaGridControlPrec(sal_True)) != _rFlavors.end())
			nAction = DND_ACTION_COPY;
	}

/*
	// check formats
	SvDataObjectRef xDataObj = SvDataObject::PasteDragServer( rEvt );
	if (!xDataObj.Is())
		return sal_False;

	const SvDataTypeList& rTypeList = xDataObj->GetTypeList();
	if ((rTypeList.Get(Exchange::RegisterFormatName(String::CreateFromAscii(SBA_DATAEXCHANGE_FORMAT)))) )
	{
		bAllow = (GetOptions() & OPT_INSERT) && rEvt.GetColumnId() > 0 && rEvt.GetRow() >= 0;
		((BrowserDropEvent&)rEvt).SetAction(DROP_COPY);
	}

*/
	return (DND_ACTION_NONE != nAction) ? nAction : FmGridControl::AcceptDrop(rEvt);
}

//------------------------------------------------------------------------------
sal_Int8 SbaGridControl::ExecuteDrop( const BrowserExecuteDropEvent& rEvt )
{
	// we need some properties of our data source
	Reference< XPropertySet >  xDataSource = getDataSource();
	if (!xDataSource.is())
		return DND_ACTION_NONE;

	// we need a valid connection
	if (!::dbtools::getConnection(Reference< XRowSet > (xDataSource,UNO_QUERY)).is())
		return DND_ACTION_NONE;

	if ( IsDropFormatSupported( FORMAT_STRING ) )
	{
		long	nRow = GetRowAtYPosPixel(rEvt.maPosPixel.Y(), sal_False);
		sal_uInt16	nCol = GetColumnAtXPosPixel(rEvt.maPosPixel.X(), sal_False);

		long nCorrectRowCount = GetRowCount();
		if (GetOptions() & OPT_INSERT)
			--nCorrectRowCount;	// there is a empty row for inserting records
		if (IsCurrentAppending())
			--nCorrectRowCount;	// the current data record doesn't really exist, we are appending a new one

		DBG_ASSERT((nCol != BROWSER_INVALIDID) && (nRow < nCorrectRowCount), "SbaGridControl::Drop : dropped on an invalid position !");
			// AcceptDrop should have caught this

		// from now we work with ids instead of positions
		nCol = GetColumnId(nCol);

		GoToRowColumnId(nRow, nCol);
		if (!IsEditing())
			ActivateCell();

		CellControllerRef xCurrentController = Controller();
		if (!xCurrentController.Is() || !xCurrentController->ISA(EditCellController))
			return DND_ACTION_NONE;
		Edit& rEdit = (Edit&)xCurrentController->GetWindow();

		// get the dropped string
		TransferableDataHelper aDropped( rEvt.maDropEvent.Transferable );
		String sDropped;
		if ( !aDropped.GetString( FORMAT_STRING, sDropped ) )
			return DND_ACTION_NONE;

		rEdit.SetText( sDropped );
		xCurrentController->SetModified();
		rEdit.Modify();
			// SetText itself doesn't call a Modify as it isn't a user interaction

		return DND_ACTION_COPY;
	}

	if(GetEmptyRow().Is())
	{
		const DataFlavorExVector& _rFlavors = GetDataFlavors();
		DataFlavorExVector::const_iterator aFind = ::std::find_if(_rFlavors.begin(),_rFlavors.end(),SbaGridControlPrec(sal_True));
		if( aFind != _rFlavors.end())
		{
			TransferableDataHelper aDropped( rEvt.maDropEvent.Transferable );
			m_aDataDescriptor = ODataAccessObjectTransferable::extractObjectDescriptor(aDropped);
			if (m_nAsyncDropEvent)
				Application::RemoveUserEvent(m_nAsyncDropEvent);
			m_nAsyncDropEvent = Application::PostUserEvent(LINK(this, SbaGridControl, AsynchDropEvent));
			return DND_ACTION_COPY;
		}
	}

	return DND_ACTION_NONE;
}

//------------------------------------------------------------------------------
Reference< XPropertySet >  SbaGridControl::getDataSource() const
{
	Reference< XPropertySet >  xReturn;

	Reference< XChild >  xColumns(GetPeer()->getColumns(), UNO_QUERY);
	Reference< XPropertySet >  xDataSource;
	if (xColumns.is())
		xReturn = Reference< XPropertySet > (xColumns->getParent(), UNO_QUERY);

	return xReturn;
}
// -----------------------------------------------------------------------------
IMPL_LINK(SbaGridControl, AsynchDropEvent, void*, /*EMPTY_ARG*/)
{
	m_nAsyncDropEvent = 0;

	Reference< XPropertySet >  xDataSource = getDataSource();
	if ( xDataSource.is() )
	{
		sal_Bool bCountFinal = sal_False;
		xDataSource->getPropertyValue(PROPERTY_ISROWCOUNTFINAL) >>= bCountFinal;
		if ( !bCountFinal )
			setDataSource(NULL); // deattach from grid control
		Reference< XResultSetUpdate > xResultSetUpdate(xDataSource,UNO_QUERY);
		ODatabaseImportExport* pImExport = new ORowSetImportExport(this,xResultSetUpdate,m_aDataDescriptor,getServiceManager());
		Reference<XEventListener> xHolder = pImExport;
		Hide();
		try
		{
            pImExport->initialize(m_aDataDescriptor);
			BeforeDrop();
			if(!pImExport->Read())
			{
				String sError = String(ModuleRes(STR_NO_COLUMNNAME_MATCHING));
				throwGenericSQLException(sError,NULL);
			}
			AfterDrop();
			Show();
		}
		catch(const SQLException& e)
		{
			AfterDrop();
			Show();
			::dbaui::showError(::dbtools::SQLExceptionInfo(e),this,getServiceManager());
		}
		catch(const Exception& )
		{
			AfterDrop();
			Show();
            DBG_UNHANDLED_EXCEPTION();
		}
		if ( !bCountFinal )
			setDataSource(Reference< XRowSet >(xDataSource,UNO_QUERY));
	}
	m_aDataDescriptor.clear();

	return 0L;
}
// -------------------------------------------------------------------------
::rtl::OUString SbaGridControl::GetAccessibleObjectDescription( ::svt::AccessibleBrowseBoxObjType eObjType,sal_Int32 _nPosition) const
{
	::rtl::OUString sRet;
	if ( ::svt::BBTYPE_BROWSEBOX == eObjType )
	{
		::vos::OGuard aGuard(Application::GetSolarMutex());
		sRet = String(ModuleRes(STR_DATASOURCE_GRIDCONTROL_DESC));
	}
	else
		sRet = FmGridControl::GetAccessibleObjectDescription( eObjType,_nPosition);
	return sRet;
}
// -----------------------------------------------------------------------------
void SbaGridControl::DeleteSelectedRows()
{
	FmGridControl::DeleteSelectedRows();
}