/**************************************************************
 * 
 * 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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 *************************************************************/


#ifndef RPTUI_REPORTCONTROLLER_HXX
#define RPTUI_REPORTCONTROLLER_HXX

#include "DesignView.hxx"
#include "ModuleHelper.hxx"
#include "ReportControllerObserver.hxx"
#include "RptDef.hxx"

/** === begin UNO includes === **/
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/embed/XVisualObject.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/io/XObjectInputStream.hpp>
#include <com/sun/star/io/XObjectOutputStream.hpp>
#include <com/sun/star/report/XReportControlModel.hpp>
#include <com/sun/star/report/XReportDefinition.hpp>
#include <com/sun/star/report/XReportEngine.hpp>
#include <com/sun/star/report/XSection.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdbc/XRowSet.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/util/XModeSelector.hpp>
#include <com/sun/star/util/XNumberFormatter.hpp>
#include <com/sun/star/view/XSelectionSupplier.hpp>
/** === end UNO includes === **/

#include <comphelper/implementationreference.hxx>
#include <comphelper/proparrhlp.hxx>
#include <comphelper/propertystatecontainer.hxx>
#include <comphelper/uno3.hxx>
#include <cppuhelper/implbase5.hxx>
#include <dbaccess/dbsubcomponentcontroller.hxx>
#include <svl/lstner.hxx>
#include <svtools/transfer.hxx>
#include <svx/svdedtv.hxx>
#include <svx/zoomitem.hxx>

#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include <functional>

class TransferableHelper;
class TransferableClipboardListener;
class VclWindowEvent;
class SfxUndoManager;
namespace rptui
{
	class OGroupsSortingDialog;
    class OPropertyMediator;
    class OReportModel;
    class OSectionView;
    class OAddFieldWindow;
    class OSectionWindow;

	typedef ::dbaui::DBSubComponentController	OReportController_BASE;
	typedef ::cppu::ImplHelper5	<	::com::sun::star::container::XContainerListener
								,   ::com::sun::star::beans::XPropertyChangeListener
                                ,   ::com::sun::star::view::XSelectionSupplier
								,	::com::sun::star::util::XModeSelector
                                ,	::com::sun::star::embed::XVisualObject
								>	OReportController_Listener;

	class OReportController :	 public OReportController_BASE
								,public OReportController_Listener
								,public SfxListener
                                ,public ::comphelper::OPropertyStateContainer
						        ,public ::comphelper::OPropertyArrayUsageHelper < OReportController_BASE >
                                ,public ::boost::noncopyable
	{
	private:
		OModuleClient	        m_aModuleClient;
        ::cppu::OInterfaceContainerHelper
                                m_aSelectionListeners;
        ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue> 
                                m_aCollapsedSections;
		TransferableDataHelper	m_aSystemClipboard;		// content of the clipboard
		TransferableClipboardListener*
								m_pClipbordNotifier;	/// notifier for changes in the clipboard
		OGroupsSortingDialog*	m_pGroupsFloater;

        OXReportControllerObserver* m_pReportControllerObserver;

        ODesignView*  getDesignView() const   { return static_cast< ODesignView* >( getView() ); }

		::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition >         m_xReportDefinition;
        ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportEngine >             m_xReportEngine;
        ::com::sun::star::uno::Reference< ::com::sun::star::frame::XComponentLoader >           m_xFrameLoader;
        ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >            m_xContext;
        ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet >                     m_xRowSet;
        ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >    m_xRowSetMediator;
        ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > 			m_xFormatter;	// a number formatter working with the report's NumberFormatsSupplier
        mutable ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >			m_xHoldAlive;
        mutable ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >    m_xColumns;
        ::com::sun::star::awt::Size												                m_aVisualAreaSize;

        ::boost::shared_ptr<rptui::OReportModel> 
                                m_aReportModel;
		::rtl::OUString			m_sName;			    /// name for the report definition
        ::rtl::OUString         m_sLastActivePage;      /// last active property browser page
        ::rtl::OUString         m_sMode;      			/// the current mode of the controller
		sal_Int32				m_nSplitPos;		    /// the position of the splitter
        sal_Int32               m_nPageNum;             /// the page number from the restoreView call
        sal_Int32               m_nSelectionCount;
        ::sal_Int64				m_nAspect;
        sal_Int16               m_nZoomValue;
        SvxZoomType             m_eZoomType;
        sal_Bool                m_bShowRuler;
        sal_Bool                m_bGridVisible;
        sal_Bool                m_bGridUse;
        sal_Bool                m_bShowProperties;
        sal_Bool                m_bGroupFloaterWasVisible;
        sal_Bool                m_bHelplinesMove;
        bool                    m_bChartEnabled;
        bool                    m_bChartEnabledAsked;
        bool                    m_bInGeneratePreview;

        /** creates a formatted field in the given section with the given formula as data field
        *
        * \param _aArgs 
        * \param _xSection the section where to create the formatted field
        * \param _sFunction the function which will be set at the data field.
        */
        void createControl(const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _aArgs,const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection,const ::rtl::OUString& _sFunction ,sal_uInt16 _nObjectId = OBJ_DLG_FORMATTEDFIELD);
        /** switch the report header/footer sectionon off with undo or without depending on the given id.
        *
        * \param _nId   Can either be SID_REPORTHEADER_WITHOUT_UNDO or SID_REPORTFOOTER_WITHOUT_UNDO or SID_REPORTHEADERFOOTER.
        */
        void switchReportSection(const sal_Int16 _nId);

        /** switch the report header/footer sectionon off with undo or without depending on the given id.
        *
        * \param _nId   Can either be SID_PAGEHEADER_WITHOUT_UNDO or SID_PAGEFOOTER_WITHOUT_UNDO or SID_PAGEHEADERFOOTER.
        */
        void switchPageSection(const sal_Int16 _nId);

        /** append a new group or remove it with undo.
        *
        * \param _bAppend 
        * \param _aArgs The args which contains a element named PROPERTY_GROUP of type report::XGroup.
        */
        void modifyGroup(const bool _bAppend, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _aArgs);

        /** creates a group section.
        *
        * \param _bUndo true when undo action should be created
        * \param _bHeader true when it is a header otherwise it is a footer
        * \param _aArgs The args which contains a element named PROPERTY_GROUP of type report::XGroup.
        */
        void createGroupSection(const bool _bUndo,const bool _bHeader,const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >&_aArgs);

        /** add or remove me as listener at the report definition
        *
        * \param _bAdd 
        */
        void listen(const bool _bAdd);

		/** opens the common page dialog
		*/
		void openPageDialog(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection);

		/** opens or hides the sorting and grouping dialog
		*/
		void openSortingAndGroupingDialog();

        /** opens the zoom dialog
        */
        void openZoomDialog();

		/** returns the position of the group inside the groups collection
		*/
		sal_Int32 getGroupPosition(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup >& _xGroup);

		/** calls propertyChanged when the header or footer is really turned on.
			@param	_rEvent	the group
			@param	_bShow	when <TRUE/> the header and footer will be shown otherwise not
		*/
		void notifyGroupSections(const ::com::sun::star::container::ContainerEvent& _rEvent
								,bool _bShow);

		/** change the sections for a group
			@param	_sPropName	the header or footer
			@param	_xGroup	the group
			@param	_nGroupPos	the position of the group inside the groups collection or the previous index when it was removed
			@param	_bShow	when <TRUE/> the header and footer will be shown otherwise not
		*/
		void groupChange( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XGroup>& _xGroup
						 ,const ::rtl::OUString& _sPropName
						 ,sal_Int32 _nGroupPos
						 ,bool _bShow);

        void executeMethodWithUndo(sal_uInt16 _nUndoStrId,const ::std::mem_fun_t<void,ODesignView>& _pMemfun);
        void alignControlsWithUndo(sal_uInt16 _nUndoStrId,sal_Int32 _nControlModification,bool _bAlignAtSection = false);

		// open the help agent of report designer at start time
		void doOpenHelpAgent();

        ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > getXFrame();

        /** shrink a section
        @param _nUndoStrId the string id of the string which is shown in undo menu
        @param _nShrinkId  ID of what you would like to shrink.
        */
        void shrinkSectionBottom(::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > _xSection);
        void shrinkSectionTop(::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > _xSection);

    public:
        void shrinkSection(sal_uInt16 _nUndoStrId, ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection > _xSection, sal_Int32 _nShrinkId);

        /** opens the file open dialog to allow the user to select a image which will be 
        * bound to a newly created image button.
        */
        void insertGraphic();
        
        /** resets the floater
        */
        void updateFloater();

        /** creates a new function in the given value context
        *
        * \param _aValue contains a XNameContainer
        */
        void createNewFunction(const ::com::sun::star::uno::Any& _aValue);

        /** inserts a label - field pair into the current selected section
        *
        * \param aArgs 
        */
        void addPairControls(const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArgs);

        /** inserts a label - field combination to show the page number and/or page count
        *
        * \param _aArgs
        */
        void createPageNumber(const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _aArgs);

        /** creates a formatted filed with TODAY() function and if set also an NOW() function
        *
        * \param _aArgs 
        */
        void createDateTime(const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _aArgs);

        /** gets the current section (SdrView)
        *
        * \return the currently selected section or <NULL/> if noone is selected
        */
        OSectionView* getCurrentSectionView() const;

        /**change the ZOrder of a current select object.
        *
        * \param _nId The command ID about what to do.
        */
        void changeZOrder(sal_Int32 _nId);

        /** marks the next or previous section, when the first/last section was already selected then the report will be selected.
        *
        * \param _bNext
        */
        void markSection(const bool _bNext);

        /** collapse or expand the currently selected section.
        *
        * \param _bCollapse collapse if sal_True otherwise expand
        */
        void collapseSection(const bool _bCollapse);

        /** fills the member that chart is enabled or not
        *
        */
        void checkChartEnabled();

        /** set the zoom factor at the design view
        */
        void impl_zoom_nothrow();

		virtual void impl_onModifyChanged();

		virtual void onLoadedMenu( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XLayoutManager >& _xLayoutManager );
		virtual void impl_initialize( );
		bool isUiVisible() const;

        /** creates a new default control for the currently set type when the modifier KEY_MOD1 was pressed
        * \param _aArgs must contain a properyvalue with name "KeyModifier" and value KEY_MOD1 when control should be created.
        */
        void createDefaultControl(const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& _aArgs);

        /** fills the state for the feture request.
            @param  _sProperty  the property which should be filled in the value 
            @param  _rState     the state to fill
        */
        void impl_fillState_nothrow(const ::rtl::OUString& _sProperty,dbaui::FeatureState& _rState) const;
        void impl_fillCustomShapeState_nothrow(const char* _pCustomShapeType,dbaui::FeatureState& _rState) const;

        /** set the property at all selected controls.
            @return <TRUE/> when the selection is not empty
        */
        bool impl_setPropertyAtControls_throw(const sal_uInt16 _nUndoResId
            ,const ::rtl::OUString& _sProperty
            ,const ::com::sun::star::uno::Any& _aValue
            ,const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _aArgs);

		DECL_LINK( OnInvalidateClipboard, void* );
		DECL_LINK( OnClipboardChanged, void* );
        DECL_LINK( OnExecuteReport, void* );
        DECL_LINK( OnOpenHelpAgent, void* );
		short saveModified();
		// all the features which should be handled by this class
		virtual void			describeSupportedFeatures();
		// state of a feature. 'feature' may be the handle of a ::com::sun::star::util::URL somebody requested a dispatch interface for OR a toolbar slot.
		virtual dbaui::FeatureState	GetState(sal_uInt16 nId) const;
		// execute a feature
		virtual void Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);

        virtual void getPropertyDefaultByHandle( sal_Int32 _nHandle, ::com::sun::star::uno::Any& _rDefault ) const;
        virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const ::com::sun::star::uno::Any& rValue) throw (::com::sun::star::uno::Exception);
	
    private:
		virtual ~OReportController();

	public:
		OReportController(::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & the_context);

		DECL_LINK( EventLstHdl, VclWindowEvent* );
        DECL_LINK( OnCreateHdl, OAddFieldWindow*);

		DECLARE_XINTERFACE( )
		DECLARE_XTYPEPROVIDER( )

		// SfxListener
		virtual void Notify(SfxBroadcaster & rBc, SfxHint const & rHint);

		/** returns <TRUE/> when the command is enbaled
			@param	_nCommand	the command id
			@param	_xControlFormat the report control format
		*/
		sal_Bool							isFormatCommandEnabled(sal_uInt16 _nCommand
												,const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportControlFormat>& _xControlFormat) const;
											
		virtual sal_Bool					Construct(Window* pParent);
		// XEventListener
		virtual void SAL_CALL				disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);

		// ::com::sun::star::frame::XController
		virtual sal_Bool SAL_CALL			suspend(sal_Bool bSuspend) throw( ::com::sun::star::uno::RuntimeException );

		// ::com::sun::star::lang::XComponent
		virtual void		SAL_CALL disposing();

		// XServiceInfo
		virtual ::rtl::OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);
		// need by registration
		static ::rtl::OUString getImplementationName_Static() throw( ::com::sun::star::uno::RuntimeException );
		static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(void) throw( ::com::sun::star::uno::RuntimeException );
		static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL
			create(::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & xContext);

		// ::com::sun::star::container::XContainerListener
		virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
		virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
		virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );

		// XPropertyChangeListener
		virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw (::com::sun::star::uno::RuntimeException);

        // XSelectionSupplier
        virtual ::sal_Bool SAL_CALL select( const ::com::sun::star::uno::Any& xSelection ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
        virtual ::com::sun::star::uno::Any SAL_CALL getSelection(  ) throw (::com::sun::star::uno::RuntimeException);
        virtual void SAL_CALL addSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
        virtual void SAL_CALL removeSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);

		// ::com::sun::star::frame::XController
		virtual sal_Bool SAL_CALL attachModel(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > & xModel) throw( ::com::sun::star::uno::RuntimeException );
        virtual ::com::sun::star::uno::Any SAL_CALL getViewData(void) throw( ::com::sun::star::uno::RuntimeException );
        virtual void SAL_CALL restoreViewData(const ::com::sun::star::uno::Any& Data) throw( ::com::sun::star::uno::RuntimeException );

		/** gives access to the report definition
		* \return the report definition object, may be <NULL/>
		*/
		inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportDefinition> getReportDefinition() const { return m_xReportDefinition; }

        // ::com::sun::star::frame::XController
        virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >  SAL_CALL getModel(void) throw( ::com::sun::star::uno::RuntimeException );

        // XTitle
        virtual ::rtl::OUString SAL_CALL getTitle(  ) throw (::com::sun::star::uno::RuntimeException);

		// XModeSelector
        virtual void SAL_CALL setMode( const ::rtl::OUString& aMode ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException) ;
        virtual ::rtl::OUString SAL_CALL getMode(  ) throw (::com::sun::star::uno::RuntimeException) ;
        virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedModes(  ) throw (::com::sun::star::uno::RuntimeException) ;
        virtual ::sal_Bool SAL_CALL supportsMode( const ::rtl::OUString& aMode ) throw (::com::sun::star::uno::RuntimeException) ;

        // XVisualObject
		virtual void SAL_CALL setVisualAreaSize( ::sal_Int64 nAspect, const ::com::sun::star::awt::Size& aSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::embed::WrongStateException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::awt::Size SAL_CALL getVisualAreaSize( ::sal_Int64 nAspect ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::embed::WrongStateException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
		virtual ::com::sun::star::embed::VisualRepresentation SAL_CALL getPreferredVisualRepresentation( ::sal_Int64 nAspect ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::embed::WrongStateException, ::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
		virtual ::sal_Int32 SAL_CALL getMapUnit( ::sal_Int64 nAspect ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);


		/** returns the current position of the splitter
		*
		* \return 
		*/
		inline sal_Int32	getSplitPos() const { return m_nSplitPos;}
		inline void			setSplitPos(sal_Int32 _nSplitPos)		{ m_nSplitPos = _nSplitPos;}

        /** creates a new report from the report definition.
         *
         * \return The model or <NULL/> if the model could not be created.
         */
        ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel> executeReport();

        /** returns the RowSet which reflects the current settings of the report definition

            The caller is allowed to hold a reference to the RowSet - it is kept alive as long
            as the controller lives, and it's settings will follow the report definition's settings.
        */
        ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > getRowSet();

        /** returns the number formatter
		*/
		::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > 	getReportNumberFormatter() const;

        /** return the SdrModel of the real model
        *
        * \return 
        */
        ::boost::shared_ptr<rptui::OReportModel> getSdrModel() const;

        inline ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >  getContext() const { return m_xContext; }
        inline sal_Int16   getZoomValue() const     { return m_nZoomValue; }
        inline void         resetZoomType()         { m_eZoomType = SVX_ZOOM_PERCENT; }

        // com::sun::star::beans::XPropertySet
		virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) throw(::com::sun::star::uno::RuntimeException)
		{
			return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
		}
        // comphelper::OPropertyArrayUsageHelper
		virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const;

	// cppu::OPropertySetHelper
		virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper();

        ::boost::shared_ptr<OSectionWindow> getSectionWindow(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection) const;

        ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > getColumns() const;
        ::rtl::OUString getColumnLabel_throw(const ::rtl::OUString& i_sColumnName) const;

        SfxUndoManager& getUndoManager() const;
        void            clearUndoManager() const;
		void            addUndoAction( SfxUndoAction* i_pAction );
	};
}
#endif // RPTUI_REPORTCONTROLLER_HXX