/**************************************************************
 * 
 * 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
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 *************************************************************/


#ifndef SC_SCDLL_HXX
#define SC_SCDLL_HXX

class ResMgr;
class SvFactory;
class SotFactory;
class StatusBar;
class SfxMedium;
class SfxFilter;

#include <sfx2/sfxdefs.hxx>
#include <sfx2/module.hxx>
#include <sfx2/docfac.hxx>

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

class ScDLL

/*	[Description]

	This class is a wrapper for a Load-On-Demand-DLL. One instance
	per SfxApplication will be created for the runtime of
	SfxApplication-subclass::Main().

	Remember: Do export this class! It is used by the application.
*/

{
public:
					// Ctor/Dtor must be linked to the application
					ScDLL();
					~ScDLL();

					// static-init/exit-code must be linked to the application
	static void 	LibInit();	// called from SfxApplication-subclass::Init()
	static void 	LibExit();	// called from SfxApplication-subclass::Exit()
	static void 	PreExit();	// muss vor LibExit gerufen werden

					// DLL-init/exit-code must be linked to the DLL only
	static void 	Init(); 	// called directly after loading the DLL
	static void 	Exit(); 	// called directly befor unloading the DLL

	static sal_uLong	DetectFilter( SfxMedium& rMedium, const SfxFilter** ppFilter,
									SfxFilterFlags nMust, SfxFilterFlags nDont );
};

#define SC_DLL() ( *(ScModule**) GetAppData(SHL_CALC) )

#endif