/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



#ifndef SD_SHOW_WINDOW_HXX
#define SD_SHOW_WINDOW_HXX

#include <rtl/ref.hxx>
#include <sal/types.h>
#include <vcl/timer.hxx>
#include <vcl/graph.hxx>

#ifndef SD_WINDOW_HXX
#include "Window.hxx"
#endif

#include "slideshowimpl.hxx"

// ----------------
// - SdShowWindow -
// ----------------


namespace sd {

class SlideshowImpl;
class PreviewWindow;
class ViewShell;

// -----------
// - Defines -
// -----------

#define SLIDE_NO_TIMEOUT SAL_MAX_INT32

// ---------
// - Enums -
// ---------

enum ShowWindowMode
{
    SHOWWINDOWMODE_NORMAL = 0,
    SHOWWINDOWMODE_PAUSE = 1,
    SHOWWINDOWMODE_END = 2,
    SHOWWINDOWMODE_BLANK = 3,
	SHOWWINDOWMODE_PREVIEW = 4
};

//class ShowWindowImpl;

class ShowWindow
    : public ::sd::Window
{
//	friend class ShowWindowImpl;
public:
	ShowWindow ( const ::rtl::Reference< ::sd::SlideshowImpl >& xController, ::Window* pParent );
    virtual ~ShowWindow (void);

   	sal_Bool			SetEndMode();
	sal_Bool			SetPauseMode( sal_Int32 nPageIndexToRestart, sal_Int32 nTimeoutSec = SLIDE_NO_TIMEOUT, Graphic* pLogo = NULL );
	sal_Bool			SetBlankMode( sal_Int32 nPageIndexToRestart, const Color& rBlankColor );

	const Color&		GetBlankColor() const { return maShowBackground.GetColor(); }

	void			SetPreviewMode();
	void			SetPresentationArea( const Rectangle& rPresArea );

	void			SetMouseAutoHide( bool bMouseAutoHide ) { mbMouseAutoHide = bMouseAutoHide; }

	ShowWindowMode  GetShowWindowMode() const { return meShowWindowMode; }

	void			RestartShow( sal_Int32 nPageIndexToRestart );

    virtual void	Move();
    virtual void	Resize();
    virtual void	GetFocus();
    virtual void	LoseFocus();
//	virtual void	GrabFocus();

	virtual void	KeyInput(const KeyEvent& rKEvt);
	virtual void	MouseMove(const MouseEvent& rMEvt);
	virtual void	MouseButtonUp(const MouseEvent& rMEvt);
	virtual void	MouseButtonDown(const MouseEvent& rMEvt);
	virtual void	Paint(const Rectangle& rRect);
	virtual long	Notify(NotifyEvent& rNEvt);
	//Overload the sd::Window's CreateAccessible to create a different accessible object
    virtual ::com::sun::star::uno::Reference<
        ::com::sun::star::accessibility::XAccessible> 
        CreateAccessible (void);

	void			TerminateShow();
	void			RestartShow();

private:
	void			DrawPauseScene( sal_Bool bTimeoutOnly );
	void			DrawEndScene();
	void			DrawBlankScene();

	void			DeleteWindowFromPaintView();
	void			AddWindowToPaintView();

private:
	Timer			maPauseTimer;
	Timer			maMouseTimer;
	Wallpaper		maShowBackground;
	Graphic			maLogo;
	sal_uLong			mnPauseTimeout;
	sal_Int32		mnRestartPageIndex;
    ShowWindowMode  meShowWindowMode;
	sal_Bool			mbShowNavigatorAfterSpecialMode;
	Rectangle		maPresArea;
	bool			mbMouseAutoHide;
	bool			mbMouseCursorHidden;
	sal_uLong			mnFirstMouseMove;

					DECL_LINK( PauseTimeoutHdl, Timer* pTimer );
					DECL_LINK( MouseTimeoutHdl, Timer* pTimer );
					DECL_LINK( EventHdl, VclWindowEvent* pEvent );

	::rtl::Reference< SlideshowImpl > mxController;
};

} // end of namespace sd

#endif