/**************************************************************
 * 
 * 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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#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/uno/Exception.hpp>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/task/XStatusIndicator.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <cppuhelper/implbase2.hxx>
#include <cppuhelper/interfacecontainer.h>
#include <vcl/introwin.hxx>
#include <vcl/bitmapex.hxx>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <osl/mutex.hxx>
#include <vcl/virdev.hxx>


using namespace ::rtl;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::task;

namespace desktop {

class  SplashScreen
	: public ::cppu::WeakImplHelper2< XStatusIndicator, XInitialization >
	, public IntroWindow
{
private:
    struct FullScreenProgressRatioValue
    {
        double _fXRelPos;
        double _fYRelPos;
        double _fRelWidth;
        double _fRelHeight;
    };
    enum BitmapMode { BM_FULLSCREEN, BM_DEFAULTMODE };

	// don't allow anybody but ourselves to create instances of this class
	SplashScreen(const SplashScreen&);
	SplashScreen(void);
	SplashScreen operator =(const SplashScreen&);

	SplashScreen(const Reference< XMultiServiceFactory >& xFactory);

	DECL_LINK( AppEventListenerHdl, VclWindowEvent * );
    virtual ~SplashScreen();
    void loadConfig();
	void initBitmap();
	void updateStatus();
    bool findScreenBitmap(rtl::OUString const & path);
    bool findAppBitmap(rtl::OUString const & path);
    bool findBitmap(rtl::OUString const & path);
    bool loadBitmap(
        rtl::OUString const & path, const rtl::OUString &rBmpFileName );
    void determineProgressRatioValues( double& rXRelPos, double& rYRelPos, double& rRelWidth, double& rRelHeight );

	static  SplashScreen *_pINSTANCE;

	static osl::Mutex _aMutex;
	Reference< XMultiServiceFactory > _rFactory;

    VirtualDevice   _vdev;
    BitmapEx        _aIntroBmp;
    Color           _cProgressFrameColor;
    bool            _bShowProgressFrame;
    Color           _cProgressBarColor;
    bool            _bNativeProgress;
    OUString        _sAppName;
    OUString        _sProgressText;
    std::vector< FullScreenProgressRatioValue > _sFullScreenProgressRatioValues;

	sal_Int32   _iMax;
	sal_Int32   _iProgress;
    BitmapMode  _eBitmapMode;
	sal_Bool    _bPaintBitmap;
	sal_Bool    _bPaintProgress;
	sal_Bool    _bVisible;
    sal_Bool    _bShowLogo;
    sal_Bool    _bFullScreenSplash;
    sal_Bool    _bProgressEnd;
	long _height, _width, _tlx, _tly, _barwidth;
    long _barheight, _barspace;
    double _fXPos, _fYPos;
    double _fWidth, _fHeight;
    const long _xoffset, _yoffset;

public:
    static const char* interfaces[];
	static const sal_Char *serviceName;
	static const sal_Char *implementationName;
	static const sal_Char *supportedServiceNames[];

    static Reference< XInterface > getInstance(const Reference < XMultiServiceFactory >& xFactory);

	// XStatusIndicator
	virtual void SAL_CALL end() throw ( RuntimeException );
	virtual void SAL_CALL reset() throw ( RuntimeException );
	virtual void SAL_CALL setText(const OUString& aText) throw ( RuntimeException );
	virtual void SAL_CALL setValue(sal_Int32 nValue) throw ( RuntimeException );
	virtual void SAL_CALL start(const OUString& aText, sal_Int32 nRange) throw ( RuntimeException );

	// XInitialize
	virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any>& aArguments )
		throw ( RuntimeException );

	// workwindow
	virtual void Paint( const Rectangle& );

};

}