/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_fpicker.hxx"

//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------
#include <osl/diagnose.h>

#ifndef _FOLDERPICKER_HXX_
#include "folderpicker.hxx"
#endif
#include <com/sun/star/lang/DisposedException.hpp>
#include "WinFOPImpl.hxx"

//------------------------------------------------------------------------
// namespace directives
//------------------------------------------------------------------------

using com::sun::star::uno::Reference;
using com::sun::star::uno::RuntimeException;
using com::sun::star::uno::Sequence;
using com::sun::star::uno::XInterface;
using com::sun::star::lang::XMultiServiceFactory;
using com::sun::star::lang::XServiceInfo;
using com::sun::star::lang::DisposedException;
using com::sun::star::lang::IllegalArgumentException;
using rtl::OUString;
using osl::MutexGuard;

using namespace cppu;
using namespace com::sun::star::ui::dialogs;

//------------------------------------------------------------------------
// defines
//------------------------------------------------------------------------

#define FOLDERPICKER_IMPL_NAME  "com.sun.star.ui.dialogs.Win32FolderPicker"

//------------------------------------------------------------------------
// helper functions
//------------------------------------------------------------------------

namespace
{
	Sequence< OUString > SAL_CALL FolderPicker_getSupportedServiceNames()
	{
        Sequence< OUString > aRet(1);
        aRet[0] = OUString::createFromAscii("com.sun.star.ui.dialogs.SystemFolderPicker");
		return aRet;
	}
}

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

CFolderPicker::CFolderPicker( const Reference< XMultiServiceFactory >& xServiceMgr ) :
	m_xServiceMgr( xServiceMgr )
{
	m_pFolderPickerImpl = std::auto_ptr< CWinFolderPickerImpl > ( new CWinFolderPickerImpl( this ) );
}

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

void SAL_CALL CFolderPicker::setTitle( const OUString& aTitle ) throw( RuntimeException )
{
	OSL_ASSERT( m_pFolderPickerImpl.get( ) );
	MutexGuard aGuard( m_aMutex );
	m_pFolderPickerImpl->setTitle( aTitle );
}

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

void SAL_CALL CFolderPicker::setDisplayDirectory( const OUString& aDirectory )
	throw( IllegalArgumentException, RuntimeException )
{
	OSL_ASSERT( m_pFolderPickerImpl.get( ) );
	MutexGuard aGuard( m_aMutex );
	m_pFolderPickerImpl->setDisplayDirectory( aDirectory );
}

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

OUString SAL_CALL CFolderPicker::getDisplayDirectory( )
	throw( RuntimeException )
{
	OSL_ASSERT( m_pFolderPickerImpl.get( ) );
	MutexGuard aGuard( m_aMutex );
	return m_pFolderPickerImpl->getDisplayDirectory( );
}

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

OUString SAL_CALL CFolderPicker::getDirectory( ) throw( RuntimeException )
{
    OSL_ASSERT( m_pFolderPickerImpl.get( ) );
	MutexGuard aGuard( m_aMutex );
	return m_pFolderPickerImpl->getDirectory( );
}

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

void SAL_CALL CFolderPicker::setDescription( const OUString& aDescription ) throw( RuntimeException )
{
    OSL_ASSERT( m_pFolderPickerImpl.get( ) );
    MutexGuard aGuard( m_aMutex );
    m_pFolderPickerImpl->setDescription( aDescription );
}

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

sal_Int16 SAL_CALL CFolderPicker::execute( )
	throw( RuntimeException )
{
	OSL_ASSERT( m_pFolderPickerImpl.get( ) );

	// we should not block in this call else
	// in the case of an event the client can'tgetPImplFromHandle( hWnd )
	// call another function an we run into a
	// deadlock !!!!!
	return m_pFolderPickerImpl->execute( );
}

// -------------------------------------------------
// XServiceInfo
// -------------------------------------------------

OUString SAL_CALL CFolderPicker::getImplementationName(  )
	throw( RuntimeException )
{
	return OUString::createFromAscii( FOLDERPICKER_IMPL_NAME );
}

// -------------------------------------------------
//	XServiceInfo
// -------------------------------------------------

sal_Bool SAL_CALL CFolderPicker::supportsService( const OUString& ServiceName )
	throw( RuntimeException )
{
	Sequence < OUString > SupportedServicesNames = FolderPicker_getSupportedServiceNames();

	for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
		if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
			return sal_True;

	return sal_False;
}

// -------------------------------------------------
//	XServiceInfo
// -------------------------------------------------

Sequence< OUString > SAL_CALL CFolderPicker::getSupportedServiceNames(	 ) 
	throw( RuntimeException )
{
	return FolderPicker_getSupportedServiceNames();
}

// -------------------------------------------------
//	XCancellable
// -------------------------------------------------

void SAL_CALL CFolderPicker::cancel( )
	throw(RuntimeException)
{
    OSL_ASSERT( m_pFolderPickerImpl.get( ) );
    MutexGuard aGuard( m_aMutex );
    m_pFolderPickerImpl->cancel( );
}

//------------------------------------------------
// overwrite base class method, which is called 
// by base class dispose function
//------------------------------------------------

void SAL_CALL CFolderPicker::disposing()
{	
}

