/**************************************************************
 * 
 * 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 RPTUI_DESIGNVIEW_HXX
#define RPTUI_DESIGNVIEW_HXX

#include <dbaccess/dataview.hxx>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/report/XSection.hpp>
#include <com/sun/star/report/XReportComponent.hpp>
#include <vcl/split.hxx>
#include <vcl/scrbar.hxx>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/datatransfer/DataFlavor.hpp>
#include <tools/link.hxx>
#include <tools/gen.hxx> 
#include <vcl/timer.hxx>
#include <svl/hint.hxx>
#include <svl/brdcst.hxx>
#include <comphelper/stl_types.hxx>
#include "ReportDefines.hxx"
#include <svtools/colorcfg.hxx>
#include <boost/shared_ptr.hpp>
#include <svx/svdedtv.hxx>
#include <vcl/tabpage.hxx>
#include <vcl/splitwin.hxx>
#include <MarkedSection.hxx>
#include "ScrollHelper.hxx"

class KeyEvent;
class MouseEvent;
class Timer;
class Window;

namespace rptui
{
	class OReportSection;
	class OUnoObject;
	class OSectionView;
	class OReportController;
	class PropBrw;
    class OAddFieldWindow;
    class OReportModel;
    class ONavigator;
	//==================================================================
	//==================================================================
	class ODesignView : public dbaui::ODataView, public SfxBroadcaster, public IMarkedSection
	{
	private:
        SplitWindow                         m_aSplitWin;

        ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>		m_xReportComponent;
		OReportController&					m_rReportController;        
        OScrollWindowHelper                 m_aScrollWindow;
		Window*								m_pTaskPane;
		PropBrw*							m_pPropWin;
		OAddFieldWindow*					m_pAddField;
		OSectionView*						m_pCurrentView;
        ONavigator*                         m_pReportExplorer;
		Timer								m_aMarkTimer;
		Point								m_aScrollOffset;
		DlgEdMode							m_eMode;
		sal_uInt16								m_nCurrentPosition;
		sal_uInt16								m_eActObj;
		sal_Bool								m_bFirstDraw;
        Size                                m_aGridSizeCoarse;
        Size                                m_aGridSizeFine;
		sal_Bool								m_bGridVisible;
		sal_Bool								m_bGridSnap;
		sal_Bool								m_bDeleted;
		

		DECL_LINK( MarkTimeout, Timer * );
		DECL_LINK( SplitHdl, void* );
		
		void ImplInitSettings();

        ODesignView(ODesignView&);
        void operator =(ODesignView&);
	protected:
        // return the Rectangle where I can paint myself
		virtual void resizeDocumentView(Rectangle& rRect);
		// return the Rectangle where I can paint myself
		virtual void DataChanged( const DataChangedEvent& rDCEvt );

	public:
		ODesignView(Window* pParent, 
					const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&,
					OReportController& _rController);
		virtual ~ODesignView();

		// window overloads
        virtual void MouseButtonDown( const MouseEvent& rMEvt );
        virtual long PreNotify( NotifyEvent& rNEvt );
        virtual void GetFocus();

		// set the view readonly or not
		virtual void setReadOnly(sal_Bool _bReadOnly);

		virtual void initialize();

		inline OReportController&	getController() const { return m_rReportController; }

		void 			SetMode( DlgEdMode m_eMode );
		void			SetInsertObj( sal_uInt16 eObj,const ::rtl::OUString& _sShapeType = ::rtl::OUString());
		sal_uInt16    		GetInsertObj() const;
		rtl::OUString   GetInsertObjString() const;
		DlgEdMode   	GetMode() const { return m_eMode; }

        /** cuts the current selection in this section
		*/
		void Cut();

		/** copies the current selection in this section
		*/
		void Copy();

		/**	returns if paste is allowed
		*
		* \return <TRUE/> if paste is allowed
		*/
		sal_Bool IsPasteAllowed() const;

		/** paste a new control in this section
		*/
		void Paste();

		/** Deletes the current selection in this section
		*
		*/
		void Delete();

        /** align all marked objects in all sections
        */
        void alignMarkedObjects(sal_Int32 _nControlModification, bool _bAlignAtSection, bool bBoundRects = false);

#if 0
        /** checks if alignment is possible in the current section
        */
	    sal_Bool isAlignPossible() const;
#endif

		/** All objects will be marked.
		*/
		void            SelectAll(const sal_uInt16 _nObjectType);

        /// checks if a selection exists
		sal_Bool			HasSelection() const;

		void            UpdatePropertyBrowserDelayed(OSectionView& _rView);

		sal_uInt16			getSectionCount() const;

		/** removes the section at the given position.
		*
		* \param _nPosition Zero based.
		*/
		void			removeSection(sal_uInt16 _nPosition);

		/** adds a new section at position _nPosition.
			If the section is <NULL/> nothing happens.
			If the position is grater than the current elements, the section will be appended.
		*/
		void			addSection(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection
									,const ::rtl::OUString& _sColorEntry
									,sal_uInt16 _nPosition = USHRT_MAX);

        inline Size     getGridSizeCoarse() const { return m_aGridSizeCoarse; }
        inline Size     getGridSizeFine() const { return m_aGridSizeFine; }
		inline sal_Bool		isGridSnap() const { return m_bGridSnap; }
        void            setGridSnap(sal_Bool bOn);
        void            setDragStripes(sal_Bool bOn);
        /** turns the grid on or off
		*
		* \param _bGridVisible
		*/
		void			toggleGrid(sal_Bool _bGridVisible);

		void			togglePropertyBrowser(sal_Bool _bToogleOn);

		sal_Bool			isAddFieldVisible() const;
		void			toggleAddField();

        sal_Bool			isReportExplorerVisible() const;
        void			toggleReportExplorer();

		/** shows or hides the ruler.
		*/
		void			showRuler(sal_Bool _bShow);

		/** unmark all objects on the views without the given one.
		*
		* @param _pSectionView The view where the objects should not be unmarked.
		*/
		void			unmarkAllObjects(OSectionView* _pSectionView);

		/** triggers the property browser with the section
			@param	_xReportComponent the report component
		*/
		void			showProperties( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _xReportComponent);
        ::com::sun::star::uno::Any getCurrentlyShownProperty() const;

		/** returns the current section or the detail section if no section was selected previously
		*/
		::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > getCurrentSection() const;

		/** returns the current control report model or <NULL/>
		*/
		::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent > getCurrentControlModel() const;

        // IMarkedSection
		::boost::shared_ptr<OSectionWindow> getMarkedSection(NearSectionAccess nsa = CURRENT) const;
        ::boost::shared_ptr<OSectionWindow> getSectionWindow(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection) const;
        virtual void markSection(const sal_uInt16 _nPos);

        /** fills the positions of all collapsed sections.
        *
        * \param _rCollapsedPositions Out parameter which holds afterwards all positions of the collapsed sections.
        */
        void fillCollapsedSections(::std::vector<sal_uInt16>& _rCollapsedPositions) const;

        /** collpase all sections given by their position
        *
        * \param _aCollpasedSections The position of the sections which should be collapsed.
        */
        void collapseSections(const com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& _aCollpasedSections);

        ::rtl::OUString  getCurrentPage() const;
        void             setCurrentPage(const ::rtl::OUString& _sLastActivePage);

        /** checks if the keycode is known by the child windows
			@param	_rCode	the keycode
			@return <TRUE/> if the keycode is handled otherwise <FALSE/>
		*/
		sal_Bool		 handleKeyEvent(const KeyEvent& _rEvent);
        
        /** set the section as marked or not marked
			@param	_pSectionView	the section where to set the marked flag
			@param	_bMark	the marked flag
		*/
        void			setMarked(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection,sal_Bool _bMark);
        void			setMarked(const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent> >& _xShape,sal_Bool _bMark);

        /** returns if the view handles the event by itself
        *
        * \param _nId the command id
        * \return  <FALSE/> is the event is not handled by the view otherwise <TRUE/>
        */
        sal_Bool        isHandleEvent(sal_uInt16 _nId) const;

        sal_uInt32      getMarkedObjectCount() const;

        /** zoom the ruler and view windows
        */
        void            zoom(const Fraction& _aZoom);

        /** fills the vector with all selected control models
            /param  _rSelection The vector will be filled and will not be cleared before.
        */
        void fillControlModelSelection(::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > >& _rSelection) const;

        /** returns the selected field from the add field dialog
        */
        ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > getSelectedFieldDescriptors();

        /** calculates the zoom factor.
            @param  _eType  which kind of zoom is needed
        */
        sal_uInt16 getZoomFactor(SvxZoomType _eType) const;
	};
//==================================================================
}	//rptui
//==================================================================
#endif // RPTUI_DESIGNVIEW_HXX