/**************************************************************
 * 
 * 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_fpicker.hxx"

//----------------------------------------------
//	includes of other projects
//----------------------------------------------
#include <cppuhelper/factory.hxx>
#include <com/sun/star/container/XSet.hpp>
#include <osl/diagnose.h>
#include "SalGtkFilePicker.hxx"
#include "SalGtkFolderPicker.hxx"
#include <vcl/svapp.hxx>
#include "FPServiceInfo.hxx"

#include <glib-object.h>

extern      const guint gtk_major_version;
extern      const guint gtk_minor_version;

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

using namespace ::rtl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::registry;
using namespace ::cppu;
using ::com::sun::star::ui::dialogs::XFilePicker;
using ::com::sun::star::ui::dialogs::XFilePicker2;
using ::com::sun::star::ui::dialogs::XFolderPicker;

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

static Reference< XInterface > SAL_CALL createFileInstance( 
	const Reference< XMultiServiceFactory >& rServiceManager )
{
	return Reference< XInterface >( 
		static_cast< XFilePicker2* >( 
			new SalGtkFilePicker( rServiceManager ) ) );
}

static Reference< XInterface > SAL_CALL createFolderInstance( 
	const Reference< XMultiServiceFactory >& rServiceManager )
{
	return Reference< XInterface >( 
		static_cast< XFolderPicker* >( 
			new SalGtkFolderPicker( rServiceManager ) ) );
}

//------------------------------------------------
// the three uno functions that will be exported
//------------------------------------------------

extern "C" 
{

//------------------------------------------------
// component_getImplementationEnvironment
//------------------------------------------------

SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment(
	const sal_Char ** ppEnvTypeName, uno_Environment ** /*ppEnv*/ )
{
	*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
}

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

SAL_DLLPUBLIC_EXPORT void* SAL_CALL component_getFactory( 
	const sal_Char* pImplName, uno_Interface* pSrvManager, uno_Interface* /*pRegistryKey*/ )
{
	void* pRet = 0;

	if( pSrvManager )
	{
			if (
				 /* crude gtkplug check */ !g_type_from_name( "GdkDisplay" ) || 
				 /* old version */ !( gtk_major_version >= 2 && gtk_minor_version >= 4 ) 
			   )
			{
					return 0;
			}

			Reference< XSingleServiceFactory > xFactory;

			if (0 == rtl_str_compare(pImplName, FILE_PICKER_IMPL_NAME))
			{
				Sequence< OUString > aSNS( 1 );
				aSNS.getArray( )[0] = 
					OUString::createFromAscii(FILE_PICKER_SERVICE_NAME);
						
				xFactory = createSingleFactory(
					reinterpret_cast< XMultiServiceFactory* > ( pSrvManager ),
					OUString::createFromAscii( pImplName ),
					createFileInstance,
					aSNS );
			}
			else if (0 == rtl_str_compare(pImplName, FOLDER_PICKER_IMPL_NAME))
			{
				Sequence< OUString > aSNS( 1 );
				aSNS.getArray( )[0] = 
					OUString::createFromAscii(FOLDER_PICKER_SERVICE_NAME);
						
				xFactory = createSingleFactory(
					reinterpret_cast< XMultiServiceFactory* > ( pSrvManager ),
					OUString::createFromAscii( pImplName ),
					createFolderInstance,
					aSNS );
			}

			if ( xFactory.is() )
			{
				xFactory->acquire();
				pRet = xFactory.get();
			}			
	}

	return pRet;
}

} // extern "C"