/**************************************************************
 * 
 * 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 _SDPAGE_HXX
#define _SDPAGE_HXX

#ifndef BOOST_SHARED_PTR_HPP_INCLUDED
#include <boost/shared_ptr.hpp>
#endif

#ifndef INCLUDED_FUNCTIONAL
#include <functional>
#define INCLUDED_FUNCTIONAL
#endif
#include <com/sun/star/drawing/XDrawPage.hpp>
#include <com/sun/star/presentation/FadeEffect.hpp>
#include <com/sun/star/office/XAnnotation.hpp>

#include <list>
#include <functional>
#include <vector>
#include <svx/svdobj.hxx>
#ifndef _FM_FMPAGE_HXX //autogen
#include <svx/fmpage.hxx>
#endif
#include "fadedef.h"
#include "diadef.h"
#ifndef _PRESENTATION
#include "pres.hxx"
#endif
#include "shapelist.hxx"
#include "misc/scopelock.hxx"
#include "sddllapi.h"

namespace com { namespace sun { namespace star { namespace animations {
	class XAnimationNode;
} } } }

class SfxStyleSheet;
class SdDrawDocument;
class SdrTextObj;
class SdPageLink;
class StarBASIC;
class SfxItemSet;
struct StyleRequestData;
class SdPage;
class Paragraph;
class Outliner;
class SdStyleSheet;

namespace sd
{
	class MainSequence;
}

namespace boost
{
	template<class X> class shared_ptr;
}

namespace sd {

	struct SD_DLLPUBLIC HeaderFooterSettings
	{
		bool mbHeaderVisible;
		String maHeaderText;

		bool mbFooterVisible;
		String maFooterText;

		bool mbSlideNumberVisible;

		bool mbDateTimeVisible;
		bool mbDateTimeIsFixed;
		String maDateTimeText;
		int	meDateTimeFormat;

        HeaderFooterSettings();
        HeaderFooterSettings(const HeaderFooterSettings& rSource);
        ~HeaderFooterSettings();

		bool operator==( const HeaderFooterSettings& rSettings ) const;
        HeaderFooterSettings& operator=(const HeaderFooterSettings& rHeaderFooter);
	};

	typedef std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation > > AnnotationVector;
}

namespace sd {
	class UndoAnimation;
	class UndoTransition;
	class UndoGeoObject;
	class UndoAttrObject;
}

//////////////////////////////////////////////////////////////////////////////

// try to find the SdPage connected to the SdrObject
SdPage* findConnectionToSdrObject(const SdrObject* pSdrObject);

// set/reset connection between SdrObject and SdPage
SD_DLLPUBLIC void establishConnectionToSdrObject(SdrObject* pSdrObject, SdPage* pSdPage);
SD_DLLPUBLIC void resetConnectionToSdrObject(SdrObject* pSdrObject);

//////////////////////////////////////////////////////////////////////////////

class SD_DLLPUBLIC SdPage : public FmFormPage, public SfxListener
{
private:
friend class SdGenericDrawPage;
friend class SdDrawPage;
friend class sd::UndoAnimation;
friend class sd::UndoTransition;
friend class ModifyPageUndoAction;
friend class sd::UndoGeoObject;
friend class sd::UndoAttrObject;

protected:
	PageKind	mePageKind;				  // Seitentyp
	AutoLayout	meAutoLayout;			  // AutoLayout
	sd::ShapeList maPresentationShapeList;			  // Praesentationsobjekte
	sd::ScopeLock maLockAutoLayoutArrangement;
	bool		mbSelected;				  // Selektionskennung
	PresChange	mePresChange;			  // manuell/automatisch/halbautomatisch
	sal_uInt32		mnTime;					  // Anzeigedauer in Sekunden
	bool		mbSoundOn;				  // mit/ohne Sound (true/false)
	bool		mbExcluded;				  // wird in der Show nicht/doch
										  // angezeigt (true/false)
	String		maLayoutName;			  // Name des Layouts
	String      maSoundFile;               // Pfad zum Soundfile (MSDOS-Notation)
	bool		mbLoopSound;
	bool		mbStopSound;
	String      maCreatedPageName;         // von GetPageName erzeugter Seitenname
	String      maFileName;                // Filename
	String		maBookmarkName;			  // Bookmarkname
	bool		mbScaleObjects;			  // Objekte sollen skaliert werden
	bool		mbBackgroundFullSize;	  // Hintergrundobjekt auf ganze Seite darstellen
	rtl_TextEncoding meCharSet;            // Text-Encoding
	sal_uInt16      mnPaperBin;                // PaperBin
	Orientation meOrientation;             // Print-Orientation
	SdPageLink* mpPageLink;				  // PageLink (nur bei gelinkten Seiten)

	sd::AnnotationVector	maAnnotations;

	/** holds the smil animation sequences for this page */
	::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode > mxAnimationNode;

	/** a helper class to manipulate effects inside the main sequence */
	boost::shared_ptr< sd::MainSequence > mpMainSequence;

	virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > createUnoPage();

	SfxItemSet*	mpItems;

	SfxItemSet* getOrCreateItems();

	sd::HeaderFooterSettings	maHeaderFooterSettings;

	// new transition settings
	sal_Int16 mnTransitionType;
	sal_Int16 mnTransitionSubtype;
	sal_Bool mbTransitionDirection;
	sal_Int32 mnTransitionFadeColor;
	double mfTransitionDuration;

	/// method to copy all data from given source
	virtual void copyDataFromSdrPage(const SdrPage& rSource);

public:
	/// create a copy, evtl. with a different target model (if given)
	virtual SdrPage* CloneSdrPage(SdrModel* pTargetModel = 0) const;

	SdPage(SdDrawDocument& rNewDoc, StarBASIC* pBasic, bool bMasterPage = false);
	~SdPage();

	virtual void SetPageScale(const basegfx::B2DVector& aNewScale);

	sd::ShapeList&	GetPresentationShapeList() { return maPresentationShapeList; }

    void EnsureMasterPageDefaultBackground();
	SdrObject*      CreatePresObj(PresObjKind eObjKind, bool bVertical, const basegfx::B2DRange& rRange, bool bInsert=false);
	SdrObject*		CreateDefaultPresObj(PresObjKind eObjKind, bool bInsert);
	SdrObject*		GetPresObj(PresObjKind eObjKind, int nIndex = 1, bool bFuzzySearch = false );
	PresObjKind     GetPresObjKind(const SdrObject* pObj) const;
	String          GetPresObjText(PresObjKind eObjKind) const;
    SfxStyleSheet* GetStyleSheetForMasterPageBackground() const;
	SfxStyleSheet*	GetStyleSheetForPresObj(PresObjKind eObjKind) const;
	bool			RestoreDefaultText( SdrObject* pObj );

	/** returns true if the given SdrObject is inside the presentation object list */
	bool			IsPresObj(const SdrObject* pObj);

	/** removes the given SdrObject from the presentation object list */
	void			RemovePresObj(const SdrObject* pObj);

	/** inserts the given SdrObject into the presentation object list */
	void			InsertPresObj(SdrObject* pObj, PresObjKind eKind );

	void			SetAutoLayout(AutoLayout eLayout, bool bInit=false, bool bCreate=false);
	AutoLayout		GetAutoLayout() const;
	void            CreateTitleAndLayout(bool bInit=false, bool bCreate=false);
	SdrObject*		InsertAutoLayoutShape(SdrObject* pObj, PresObjKind eObjKind, bool bVertical, const basegfx::B2DRange& rRange, bool bInit );

	// react on content change
	virtual void handleContentChange(const SfxHint& rHint);

	virtual void SetLinkData(const String& rLinkName, const String& rLinkData);

	void		SetObjText(SdrTextObj* pObj, SdrOutliner* pOutliner, PresObjKind eObjKind, const String& rStr );

	void		SetPageKind(PageKind ePgType)		 { mePageKind = ePgType; }
	PageKind	GetPageKind() const;

	void		SetSelected(bool bSel)				 { mbSelected = bSel; }
	bool		IsSelected() const					 { return mbSelected; }

	void		SetFadeEffect(::com::sun::star::presentation::FadeEffect eNewEffect);
	::com::sun::star::presentation::FadeEffect	GetFadeEffect() const;

	void		SetPresChange(PresChange eChange);
	PresChange	GetPresChange() const				 { return mePresChange; }

	void		SetTime(sal_uInt32 nNewTime);
	sal_uInt32		GetTime() const 					 { return mnTime; }

	void		SetSound(bool bNewSoundOn)			 { mbSoundOn = bNewSoundOn; }
	bool		IsSoundOn() const					 { return mbSoundOn; }

	void		SetExcluded(bool bNewExcluded)		{ mbExcluded = bNewExcluded; }
	bool		IsExcluded() const					{ return mbExcluded; }

	void		SetScaleObjects(bool bScale)		{ mbScaleObjects = bScale; }
	bool		IsScaleObjects() const				{ return mbScaleObjects; }

	void		SetSoundFile(const String& rStr)	{ maSoundFile = rStr; }
	String		GetSoundFile() const				{ return maSoundFile; }

	void		SetLoopSound( bool bLoopSound )	{ mbLoopSound = bLoopSound; }
	bool		IsLoopSound() const					{ return mbLoopSound; }

	void		SetStopSound( bool bStopSound ) { mbStopSound = bStopSound; }
	bool		IsStopSound() const				{ return mbStopSound; }

	sal_Int16	getTransitionType() const;
	void		setTransitionType( sal_Int16 nTransitionType );

	sal_Int16	getTransitionSubtype() const;
	void		setTransitionSubtype( sal_Int16 nTransitionSubtype );

	sal_Bool	getTransitionDirection() const;
	void		setTransitionDirection( sal_Bool bTransitionbDirection );

	sal_Int32	getTransitionFadeColor() const;
	void		setTransitionFadeColor( sal_Int32 nTransitionFadeColor );

	double		getTransitionDuration() const;
	void		setTransitionDuration( double fTranstionDuration );

    // virtual notifyer from SfxListener
	virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint);

    // new central SdrObject change handler, called from Notify
    void HandleChanged(const SdrObject& rObj, SdrHintKind eHint);

	void			SetLayoutName(String aName);
	virtual String	GetLayoutName() const		{ return maLayoutName; }

	void			SetFileName(const String& aName) { maFileName = aName; }
	virtual String	GetFileName() const 	  { return maFileName; }
	void			SetBookmarkName(const String& aName) { maBookmarkName = aName; }
	virtual String	GetBookmarkName() const 	  { return maBookmarkName; }
	SdPageLink* 	GetLink() { return mpPageLink; }

	void			ConnectLink();
	void			DisconnectLink();

	void ScaleObjects(const basegfx::B2DVector& rNewPageSize, double fLeft, double fTop, double fRight, double fBottom, bool bScaleAllObj);

	const String&   GetName() const;
	String			GetRealName() const { return FmFormPage::GetName(); };

	void    SetPresentationLayout(const String& rLayoutName,
								  bool bReplaceStyleSheets = true,
								  bool bSetMasterPage = true,
								  bool bReverseOrder = false);
	void	EndListenOutlineText();

	void	SetBackgroundFullSize( bool bIn );
	bool	IsBackgroundFullSize() const { return mbBackgroundFullSize; }

	rtl_TextEncoding GetCharSet() { return(meCharSet); }

	void    SetPaperBin(sal_uInt16 nBin) { mnPaperBin = nBin; }
	sal_uInt16  GetPaperBin() const { return mnPaperBin; }
	virtual void        SetOrientation(Orientation eOrient);
	virtual Orientation GetOrientation() const;

	virtual SfxStyleSheet* GetTextStyleSheetForObject( SdrObject* pObj ) const;

	sal_Bool setAlienAttributes( const com::sun::star::uno::Any& rAttributes );
	void getAlienAttributes( com::sun::star::uno::Any& rAttributes );

	/** returns the main animation node */
	::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode > getAnimationNode() throw (::com::sun::star::uno::RuntimeException);

	/** sets the main animation node */
	void setAnimationNode( ::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode >& xNode ) throw (::com::sun::star::uno::RuntimeException);

	/** returns a helper class to manipulate effects inside the main sequence */
	boost::shared_ptr< sd::MainSequence > getMainSequence();

	/** quick check if this slide has an animation node.
		This can be used to have a cost free check if there are no animations ad this slide.
		If it returns true this does not mean that there are animations available.
	*/
	bool hasAnimationNode() const;

	/** returns the SdPage implementation for the given XDrawPage or 0 if not available */
	static SdPage* getImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& xPage );

	/** removes all custom animations for the given shape */
	void removeAnimations( const SdrObject* pObj );

    /** Set the name of the page and broadcast a model change.
    */
	virtual void SetName (const String& rName);

	const sd::HeaderFooterSettings& getHeaderFooterSettings() const;
	void setHeaderFooterSettings( const sd::HeaderFooterSettings& rNewSettings );

	/** this method returns true if the object from the ViewObjectContact should
		be visible on this page while rendering.
		bEdit selects if visibility test is for an editing view or a final render,
		like printing.
	*/
	virtual bool checkVisibility(
		const sdr::contact::ViewObjectContact& rOriginal, 
		const sdr::contact::DisplayInfo& rDisplayInfo, 
		bool bEdit );

	/** callback from the sd::View when a new paragraph for one object on this page is created */
	void onParagraphInserted( ::Outliner* pOutliner, Paragraph* pPara, SdrObject* pObj );

	/** callback from the sd::View when a paragraph from one object on this page is removed */
	void onParagraphRemoving( ::Outliner* pOutliner, Paragraph* pPara, SdrObject* pObj );

	/** callback from the sd::View when an object just left text edit mode */
	void onEndTextEdit( SdrObject* pObj );

	/** returns the presentation style with the given helpid from this masterpage or this
		slides masterpage */
	SdStyleSheet* getPresentationStyle( sal_uInt32 nHelpId ) const;

	/** removes all empty presentation objects from this slide */
	void RemoveEmptyPresentationObjects();

	basegfx::B2DRange GetTitleRange() const;
	basegfx::B2DRange GetLayoutRange() const;

	static void CalculateHandoutAreas( SdDrawDocument& rModel, AutoLayout eLayout, bool bHorizontal, std::vector< basegfx::B2DRange >& rAreas );

    /** Set the "precious" flag to the given value.
    */
    void SetPrecious (const bool bIsPrecious);

    /** The "precious" flag is used for master pages to prevent some unused
        master pages from being deleted automatically.  For pages
        other than master pages this flag can be ignored.
        @return
            When this method returns <true/> for a master page then this
            master page should not be deleted automatically.
    */
    bool IsPrecious (void) const;

    void createAnnotation( ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation >& xAnnotation );
	void addAnnotation( const ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation >& xAnnotation, int nIndex = -1 );
	void removeAnnotation( const ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation >& xAnnotation );
	const sd::AnnotationVector& getAnnotations() const { return maAnnotations; }
	bool hasAnnotations() const { return !maAnnotations.empty(); }

private:
    bool mbIsPrecious;

	/** clone the animations from this and set them to rTargetPage
	*/
	void cloneAnimations( SdPage& rTargetPage ) const;

	/** called before a shape is removed from this slide */
	void onRemoveObject( const SdrObject* pObject );

	/** called after a shape is inserted to this slide */
	void onInsertObject( const SdrObject* pObject );
};

#endif	   // _SDPAGE_HXX