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 * 
 * 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_toolkit.hxx"


#include <toolkit/awt/vclxcontainer.hxx>
#include <toolkit/helper/macros.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/memory.h>
#include <rtl/uuid.h>

#include <vcl/window.hxx>
#include <tools/debug.hxx>

//	----------------------------------------------------
//	class VCLXContainer
//	----------------------------------------------------

void VCLXContainer::ImplGetPropertyIds( std::list< sal_uInt16 > &rIds )
{
    VCLXWindow::ImplGetPropertyIds( rIds );
}

VCLXContainer::VCLXContainer()
{
}

VCLXContainer::~VCLXContainer()
{
}

// ::com::sun::star::uno::XInterface
::com::sun::star::uno::Any VCLXContainer::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
{
	::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
										SAL_STATIC_CAST( ::com::sun::star::awt::XVclContainer*, this ),
										SAL_STATIC_CAST( ::com::sun::star::awt::XVclContainerPeer*, this ) );
	return (aRet.hasValue() ? aRet : VCLXWindow::queryInterface( rType ));
}

// ::com::sun::star::lang::XTypeProvider
IMPL_XTYPEPROVIDER_START( VCLXContainer )
	getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainer>* ) NULL ),
	getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerPeer>* ) NULL ),
	VCLXWindow::getTypes()
IMPL_XTYPEPROVIDER_END


// ::com::sun::star::awt::XVclContainer
void VCLXContainer::addVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
{
	::vos::OGuard aGuard( GetMutex() );

	GetContainerListeners().addInterface( rxListener );
}

void VCLXContainer::removeVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
{
	::vos::OGuard aGuard( GetMutex() );

	GetContainerListeners().removeInterface( rxListener );
}

::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > VCLXContainer::getWindows(  ) throw(::com::sun::star::uno::RuntimeException)
{
	::vos::OGuard aGuard( GetMutex() );

	// Bei allen Childs das Container-Interface abfragen...
	::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > aSeq;
	Window* pWindow = GetWindow();
	if ( pWindow )
	{
		sal_uInt16 nChilds = pWindow->GetChildCount();
		if ( nChilds )
		{
			aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >( nChilds );
			::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pChildRefs = aSeq.getArray();
			for ( sal_uInt16 n = 0; n < nChilds; n++ )
			{
				Window* pChild = pWindow->GetChild( n );
				::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer >  xWP = pChild->GetComponentInterface( sal_True );
				::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > xW( xWP, ::com::sun::star::uno::UNO_QUERY );
				pChildRefs[n] = xW;
			}
		}
	}
	return aSeq;
}


// ::com::sun::star::awt::XVclContainerPeer
void VCLXContainer::enableDialogControl( sal_Bool bEnable ) throw(::com::sun::star::uno::RuntimeException)
{
	::vos::OGuard aGuard( GetMutex() );

	Window* pWindow = GetWindow();
	if ( pWindow )
	{
		WinBits nStyle = pWindow->GetStyle();
		if ( bEnable )
			nStyle |= WB_DIALOGCONTROL;
		else
			nStyle &= (~WB_DIALOGCONTROL);
		pWindow->SetStyle( nStyle );
	}
}

void VCLXContainer::setTabOrder( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& Tabs, sal_Bool bGroupControl ) throw(::com::sun::star::uno::RuntimeException)
{
	::vos::OGuard aGuard( GetMutex() );

	sal_uInt32 nCount = Components.getLength();
	DBG_ASSERT( nCount == (sal_uInt32)Tabs.getLength(), "setTabOrder: TabCount != ComponentCount" );
	const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();
	const ::com::sun::star::uno::Any* pTabs = Tabs.getConstArray();

	Window* pPrevWin = NULL;
	for ( sal_uInt32 n = 0; n < nCount; n++ )
	{
		// ::com::sun::star::style::TabStop
		Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
		// NULL kann vorkommen, wenn die ::com::sun::star::uno::Sequence vom TabController kommt und eine Peer fehlt!
		if ( pWin )
		{
			// Reihenfolge der Fenster vor der Manipulation des Styles,
			// weil z.B. der RadioButton in StateChanged das PREV-Window beruecksichtigt.
			if ( pPrevWin )
				pWin->SetZOrder( pPrevWin, WINDOW_ZORDER_BEHIND );

			WinBits nStyle = pWin->GetStyle();
			nStyle &= ~(WB_TABSTOP|WB_NOTABSTOP|WB_GROUP);
			if ( pTabs[n].getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_BOOLEAN )
			{
				sal_Bool bTab = false;
				pTabs[n] >>= bTab;
				nStyle |= ( bTab ? WB_TABSTOP : WB_NOTABSTOP );
			}
			pWin->SetStyle( nStyle );

			if ( bGroupControl )
			{
				if ( n == 0 )
					pWin->SetDialogControlStart( sal_True );
				else
					pWin->SetDialogControlStart( sal_False );
			}

			pPrevWin = pWin;
		}
	}
}

void VCLXContainer::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components ) throw(::com::sun::star::uno::RuntimeException)
{
	::vos::OGuard aGuard( GetMutex() );

	sal_uInt32 nCount = Components.getLength();
	const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();

	Window* pPrevWin = NULL;
	Window* pPrevRadio = NULL;
	for ( sal_uInt32 n = 0; n < nCount; n++ )
	{
		Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
		if ( pWin )
		{
			Window* pSortBehind = pPrevWin;
			// #57096# Alle Radios hintereinander sortieren...
			sal_Bool bNewPrevWin = sal_True;
			if ( pWin->GetType() == WINDOW_RADIOBUTTON )
			{
				if ( pPrevRadio )
				{
					bNewPrevWin = ( pPrevWin == pPrevRadio );	// Radio-Button wurde vor das PreWin sortiert....
					pSortBehind = pPrevRadio;
				}
				pPrevRadio = pWin;
			}

			// Z-Order
			if ( pSortBehind )
				pWin->SetZOrder( pSortBehind, WINDOW_ZORDER_BEHIND );

			WinBits nStyle = pWin->GetStyle();
			if ( n == 0 )
				nStyle |= WB_GROUP;
			else
				nStyle &= (~WB_GROUP);
			pWin->SetStyle( nStyle );

			// Ein WB_GROUP hinter die Gruppe, falls keine Gruppe mehr folgt.
			if ( n == ( nCount - 1 ) )
			{
				Window* pBehindLast = pWin->GetWindow( WINDOW_NEXT );
				if ( pBehindLast )
				{
					WinBits nLastStyle = pBehindLast->GetStyle();
					nLastStyle |= WB_GROUP;
					pBehindLast->SetStyle( nLastStyle );
				}
			}

			if ( bNewPrevWin )
				pPrevWin = pWin;
		}
	}
}