/**************************************************************
 * 
 * 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 _CONTTREE_HXX
#define _CONTTREE_HXX

#include <svtools/svtreebx.hxx>
#include "swcont.hxx"

class SwWrtShell;
class SwContentType;
class SwNavigationPI;
class SwNavigationConfig;
class Menu;
class ToolBox;
class SwGlblDocContents;
class SwGlblDocContent;
class SfxObjectShell;


#define EDIT_MODE_EDIT			0
#define EDIT_MODE_UPD_IDX   	1
#define EDIT_MODE_RMV_IDX   	2
#define EDIT_UNPROTECT_TABLE 	3
#define EDIT_MODE_DELETE		4
#define EDIT_MODE_RENAME		5

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

class SwContentTree : public SvTreeListBox
{
	ImageList			aEntryImages;
	String				sSpace;
	AutoTimer			aUpdTimer;

	SwContentType*		aActiveContentArr[CONTENT_TYPE_MAX];
	SwContentType*		aHiddenContentArr[CONTENT_TYPE_MAX];
	String				aContextStrings[CONTEXT_COUNT + 1];
	String              sRemoveIdx;
	String              sUpdateIdx;
	String              sUnprotTbl;
	String 				sRename;
	String				sReadonlyIdx;
	String				sInvisible;
	String				sPostItShow;
	String				sPostItHide;
	String				sPostItDelete;

	SwWrtShell* 		pHiddenShell;	// gedropptes Doc
	SwWrtShell* 		pActiveShell;   // die aktive oder eine konst. offene View
	SwNavigationConfig*	pConfig;

    sal_Int32           nActiveBlock;
	sal_uInt16				nHiddenBlock;
	sal_uInt16 				nRootType;
	sal_uInt16				nLastSelType;
	sal_uInt8				nOutlineLevel;

	sal_Bool				bIsActive 			:1;
	sal_Bool				bIsConstant 		:1;
	sal_Bool 				bIsHidden			:1;
	sal_Bool				bDocChgdInDragging  :1;
	sal_Bool 				bIsInternalDrag 	:1;
	sal_Bool				bIsRoot	  			:1;
	sal_Bool				bIsIdleClear		:1;
	sal_Bool				bIsLastReadOnly		:1;
	sal_Bool				bIsOutlineMoveable	:1;
	sal_Bool				bViewHasChanged  	:1;
	sal_Bool				bIsImageListInitialized : 1;

	static sal_Bool			bIsInDrag;

	void 				FindActiveTypeAndRemoveUserData();

    using SvLBox::ExecuteDrop;
    using SvTreeListBox::EditEntry;
    using SvListView::Expand;
    using SvListView::Collapse;
    using SvListView::Select;

protected:
//  virtual void    Command( const CommandEvent& rCEvt );
	virtual void	RequestHelp( const HelpEvent& rHEvt );
	virtual void 	InitEntry(SvLBoxEntry*,const XubString&,const Image&,const Image&,SvLBoxButtonKind);
    virtual void    DataChanged( const DataChangedEvent& rDCEvt );

	SwNavigationPI* GetParentWindow(){return
						(SwNavigationPI*)Window::GetParent();}

	virtual void 	StartDrag( sal_Int8 nAction, const Point& rPosPixel );
	virtual void 	DragFinished( sal_Int8 );
	virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt );
	
	virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt );

	sal_Bool 		FillTransferData( TransferDataContainer& rTransfer,
											sal_Int8& rDragMode );
	sal_Bool			HasContentChanged();

	virtual DragDropMode NotifyStartDrag( TransferDataContainer& rData,
										SvLBoxEntry* );
	virtual sal_Bool    NotifyAcceptDrop( SvLBoxEntry* );

	virtual sal_Bool    NotifyMoving(   SvLBoxEntry*  pTarget,
									SvLBoxEntry*  pEntry,
									SvLBoxEntry*& rpNewParent,
									sal_uLong&        rNewChildPos
								);
	virtual sal_Bool    NotifyCopying(  SvLBoxEntry*  pTarget,
									SvLBoxEntry*  pEntry,
									SvLBoxEntry*& rpNewParent,
									sal_uLong&        rNewChildPos
								);
	virtual void    MouseButtonDown( const MouseEvent& rMEvt );

	void			EditEntry( SvLBoxEntry* pEntry, sal_uInt8 nMode );
	
	void			GotoContent(SwContent* pCnt);
	static void 	SetInDrag(sal_Bool bSet) {bIsInDrag = bSet;}

    virtual PopupMenu* CreateContextMenu( void );
    virtual void    ExcecuteContextMenuAction( sal_uInt16 nSelectedPopupEntry );

public:
	SwContentTree(Window* pParent, const ResId& rResId);
	~SwContentTree();

	sal_Bool			ToggleToRoot();
	sal_Bool 			IsRoot() const {return bIsRoot;}
	sal_uInt16 			GetRootType() const {return nRootType;}
	void 			SetRootType(sal_uInt16 nType);
	void 			Display( sal_Bool bActiveView );
	void			Clear();
	void 			SetHiddenShell(SwWrtShell* pSh);
	void 			ShowHiddenShell();
	void			ShowActualView();
	void 			SetActiveShell(SwWrtShell* pSh);
	void			SetConstantShell(SwWrtShell* pSh);

	SwWrtShell* 	GetWrtShell()
						{return bIsActive||bIsConstant ?
									pActiveShell :
										pHiddenShell;}

	static sal_Bool 	IsInDrag() {return bIsInDrag;}
	sal_Bool			IsInternalDrag() const {return bIsInternalDrag != 0;}

    sal_Int32       GetActiveBlock() const {return nActiveBlock;}

	sal_uInt8 			GetOutlineLevel()const {return nOutlineLevel;}
	void			SetOutlineLevel(sal_uInt8 nSet);
	
	sal_Bool			Expand( SvLBoxEntry* pParent );
	
	sal_Bool			Collapse( SvLBoxEntry* pParent );
	
	void 			ExecCommand(sal_uInt16 nCmd, sal_Bool bModifier);
	
	void			ShowTree();
	void			HideTree();

	sal_Bool			IsConstantView() {return bIsConstant;}
	sal_Bool			IsActiveView()	 {return bIsActive;}
	sal_Bool 			IsHiddenView()	 {return bIsHidden;}

	const SwWrtShell* 	GetActiveWrtShell() {return pActiveShell;}
	SwWrtShell*			GetHiddenWrtShell() {return pHiddenShell;}

	DECL_LINK( ContentDoubleClickHdl, SwContentTree * );
//  DECL_LINK( PopupHdl, Menu* );
	DECL_LINK( TimerUpdate, Timer * );

	virtual long    GetTabPos( SvLBoxEntry*, SvLBoxTab* );
	virtual void	RequestingChilds( SvLBoxEntry* pParent );
	virtual void    GetFocus();
	virtual void    KeyInput(const KeyEvent& rKEvt);
	
	virtual sal_Bool	Select( SvLBoxEntry* pEntry, sal_Bool bSelect=sal_True );
};


//----------------------------------------------------------------------------
// TreeListBox fuer Globaldokumente
//----------------------------------------------------------------------------

class SwLBoxString : public SvLBoxString
{
public:

	SwLBoxString( SvLBoxEntry* pEntry, sal_uInt16 nFlags,
		const String& rStr ) : SvLBoxString(pEntry,nFlags,rStr)
	{
	}

	virtual void Paint( const Point& rPos, SvLBox& rDev, sal_uInt16 nFlags,
		SvLBoxEntry* pEntry);
};

namespace sfx2 { class DocumentInserter; }
namespace sfx2 { class FileDialogHelper; }

class SwGlobalTree : public SvTreeListBox
{
private:
	AutoTimer			aUpdateTimer;
	String				aContextStrings[GLOBAL_CONTEXT_COUNT];

	ImageList			aEntryImages;

    SwWrtShell*             pActiveShell;   //
    SvLBoxEntry*            pEmphasisEntry; // Drag'n Drop-Emphasis
    SvLBoxEntry*            pDDSource;      // Quelle beim DnD
    SwGlblDocContents*      pSwGlblDocContents; // Array mit sortierten Inhalten

    Window*                 pDefParentWin;
    SwGlblDocContent*       pDocContent;
    sfx2::DocumentInserter* pDocInserter;

	sal_Bool 				bIsInternalDrag 	:1;
	sal_Bool 				bLastEntryEmphasis 	:1; // Drag'n Drop
	sal_Bool				bIsImageListInitialized : 1;

	static const SfxObjectShell* pShowShell;

    void        InsertRegion( const SwGlblDocContent* _pContent,
                              const com::sun::star::uno::Sequence< ::rtl::OUString >& _rFiles );

    DECL_LINK(  DialogClosedHdl, sfx2::FileDialogHelper* );

    using SvLBox::DoubleClickHdl;
    using SvLBox::ExecuteDrop;
    using Window::Update;

protected:

	virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt );
	
	virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt );
	
    virtual void    DataChanged( const DataChangedEvent& rDCEvt );

	virtual void	RequestHelp( const HelpEvent& rHEvt );

	virtual long    GetTabPos( SvLBoxEntry*, SvLBoxTab* );
	virtual sal_Bool    NotifyMoving(   SvLBoxEntry*  pTarget,
									SvLBoxEntry*  pEntry,
									SvLBoxEntry*& rpNewParent,
									sal_uLong&        rNewChildPos
								);
	virtual sal_Bool    NotifyCopying(  SvLBoxEntry*  pTarget,
									SvLBoxEntry*  pEntry,
									SvLBoxEntry*& rpNewParent,
									sal_uLong&        rNewChildPos
								);

	virtual void 	StartDrag( sal_Int8 nAction, const Point& rPosPixel );
	virtual void 	DragFinished( sal_Int8 );
	virtual DragDropMode NotifyStartDrag( TransferDataContainer& rData,
										SvLBoxEntry* );
	virtual sal_Bool    NotifyAcceptDrop( SvLBoxEntry* );

	virtual void    MouseButtonDown( const MouseEvent& rMEvt );
	virtual void    KeyInput(const KeyEvent& rKEvt);
	virtual void    GetFocus();
	virtual void	SelectHdl();
	virtual void	DeselectHdl();
	virtual void InitEntry(SvLBoxEntry*,const XubString&,const Image&,const Image&,SvLBoxButtonKind);

	void			Clear();

	DECL_LINK( 		PopupHdl, Menu* );
	DECL_LINK( 		Timeout, Timer* );
	DECL_LINK( 		DoubleClickHdl, SwGlobalTree * );

	sal_Bool			IsInternalDrag() const {return bIsInternalDrag != 0;}
	SwNavigationPI* GetParentWindow()
						{ return (SwNavigationPI*)Window::GetParent(); }

	void 			OpenDoc(const SwGlblDocContent*);
	void 			GotoContent(const SwGlblDocContent*);
	sal_uInt16			GetEnableFlags() const;

	static const SfxObjectShell* 	GetShowShell() {return pShowShell;}
	static void 	SetShowShell(const SfxObjectShell*pSet) {pShowShell = pSet;}
	DECL_STATIC_LINK(SwGlobalTree, ShowFrameHdl, SwGlobalTree*);

    virtual PopupMenu* CreateContextMenu( void );
    virtual void    ExcecuteContextMenuAction( sal_uInt16 nSelectedPopupEntry );

public:
	SwGlobalTree(Window* pParent, const ResId& rResId);
	virtual ~SwGlobalTree();

	void 				TbxMenuHdl(sal_uInt16 nTbxId, ToolBox* pBox);
	void 				InsertRegion( const SwGlblDocContent* pCont,
										const String* pFileName = 0 );
	void 				EditContent(const SwGlblDocContent* pCont );
	
	void				ShowTree();
	void				HideTree();

	void 				ExecCommand(sal_uInt16 nCmd);

	void 				Display(sal_Bool bOnlyUpdateUserData = sal_False);
	
	sal_Bool 				Update(sal_Bool bHard);
};

#endif