/**************************************************************
 * 
 * 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 DBAUI_APPVIEW_HXX
#define DBAUI_APPVIEW_HXX

#ifndef DBAUI_DATAVIEW_HXX
#include "dataview.hxx"
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XDATABASEMETADATA_HPP_
#include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
#endif
#ifndef _COM_SUN_STAR_UCB_XCONTENT_HPP_
#include <com/sun/star/ucb/XContent.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_APPLICATION_NAMEDDATABASEOBJECT_HPP_
#include <com/sun/star/sdb/application/NamedDatabaseObject.hpp>
#endif
#ifndef _SV_FIXED_HXX 
#include <vcl/fixed.hxx>
#endif
#ifndef _UNOTOOLS_EVENTLISTENERADAPTER_HXX_
#include <unotools/eventlisteneradapter.hxx>
#endif
#ifndef DBACCESS_TABLEDESIGN_ICLIPBOARDTEST_HXX
#include "IClipBoardTest.hxx"
#endif
#ifndef DBAUI_APPELEMENTTYPE_HXX
#include "AppElementType.hxx"
#endif

namespace com{ namespace sun { namespace star { namespace beans    { class XPropertySet; } } } }

class Control;
class SvLBoxEntry;
class MnemonicGenerator;

namespace dbaui
{
	class IControlActionListener;
    class IApplicationController;
	class OApplicationView;
	class OApplicationDetailView;
	class OApplicationSwapWindow;
	class OTitleWindow;
	//==================================================================
	class OAppBorderWindow : public Window
	{
		OTitleWindow*						m_pPanel;
		OApplicationDetailView*				m_pDetailView;
		OApplicationView*					m_pView;

		void ImplInitSettings();
	protected:
		// Window
		virtual void DataChanged( const DataChangedEvent& rDCEvt );
	public:
		OAppBorderWindow(OApplicationView* _pParent,PreviewMode _ePreviewMode);
		virtual ~OAppBorderWindow();

		// window overloads
		virtual void GetFocus();		
		virtual void Resize();

		OApplicationView*		getView() const;
		OApplicationSwapWindow*	getPanel() const;
		OApplicationDetailView*	getDetailView() const;
	};

	//==================================================================
	class OApplicationView : public ODataView
							,public IClipboardTest
							,public ::utl::OEventListenerAdapter
	{
		enum ChildFocusState
		{
			PANELSWAP,
			DETAIL,
			NONE
		};
	private:
		::com::sun::star::lang::Locale		m_aLocale;
		::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >	
											m_xObject;
		OAppBorderWindow*					m_pWin;		
		IApplicationController&             m_rAppController;
        ChildFocusState						m_eChildFocus;

		IClipboardTest* getActiveChild() const;

		void ImplInitSettings();
	protected:
		

		// return the Rectangle where I can paint myself
		virtual void resizeDocumentView(Rectangle& rRect);

		// OEventListenerAdapter
		virtual void _disposing( const ::com::sun::star::lang::EventObject& _rSource );

		// Window
		virtual void DataChanged( const DataChangedEvent& rDCEvt );
	public:
		OApplicationView(	Window* pParent
							,const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&
							,IApplicationController&            _rAppController
							,PreviewMode _ePreviewMode
							);
		virtual ~OApplicationView();

        /// automatically creates mnemonics for the icon/texts in our left hand side panel
        void    createIconAutoMnemonics( MnemonicGenerator& _rMnemonics );

        /// automatically creates mnemonics for the texts in our task pane
        void    setTaskExternalMnemonics( MnemonicGenerator& _rMnemonics );

        // window overloads
		virtual long PreNotify( NotifyEvent& rNEvt );
		virtual void GetFocus();

        inline IApplicationController&                  getAppController() const { return m_rAppController; }
		inline const ::com::sun::star::lang::Locale&	getLocale() const { return m_aLocale;}

		// IClipboardTest
		virtual sal_Bool isCutAllowed();
		virtual sal_Bool isCopyAllowed();
		virtual sal_Bool isPasteAllowed();
		virtual sal_Bool hasChildPathFocus() { return HasChildPathFocus(); }
		virtual void copy();
		virtual void cut();
		virtual void paste();

		/// get the left panel
		inline OApplicationSwapWindow*	getPanel()		const { return m_pWin->getPanel(); }
		/// get the detail page
		inline OApplicationDetailView*	getDetailView() const { return m_pWin->getDetailView(); }

		/** return the qualified name.
			@param	_pEntry
				The entry of a table, or query, form, report to get the qualified name. 
				If the entry is <NULL/>, the first selected is chosen.
			@return
				the qualified name
		*/
		::rtl::OUString getQualifiedName( SvLBoxEntry* _pEntry ) const;

		/** returns if an entry is a leaf
			@param _pEntry
				The entry to check
			@return
				<TRUE/> if the entry is a leaf, otherwise <FALSE/>
		*/
		sal_Bool isLeaf(SvLBoxEntry* _pEntry) const;

		/** returns if one of the selected entries is a leaf
			@return
				<TRUE/> if the entry is a leaf, otherwise <FALSE/>
		*/
		sal_Bool isALeafSelected() const;

		/** select all entries in the detail page
		*/
		void selectAll();

		/// returns <TRUE/> if it sorts ascending
		sal_Bool isSortUp() const;

		/// sort the entries in the detail page down
		void sortDown();

		/// sort the entries in the detail page up
		void sortUp();

		/// returns <TRUE/> when a detail page was filled
		sal_Bool isFilled() const;

		/// return the element of currently select entry
		ElementType getElementType() const;

		/// returns the count of entries
		sal_Int32 getElementCount();

		/// returns the count of selected entries
		sal_Int32 getSelectionCount();

		/** clears the detail page and the selection on the left side.
			@param	_bTaskAlso
				If <TRUE/> the task window will also be cleared.
		*/
		void clearPages(sal_Bool _bTaskAlso = sal_True);

		/** returns the element names which are selected
			@param	_rNames
				The list will be filled.
		*/
		void getSelectionElementNames( ::std::vector< ::rtl::OUString>& _rNames ) const;

        /** describes the current selection for the given control
        */
        void    describeCurrentSelectionForControl(
                    const Control& _rControl,
                    ::com::sun::star::uno::Sequence< ::com::sun::star::sdb::application::NamedDatabaseObject >& _out_rSelectedObjects
                );

        /** describes the current selection for the given ElementType
        */
        void    describeCurrentSelectionForType(
                    const ElementType _eType,
                    ::com::sun::star::uno::Sequence< ::com::sun::star::sdb::application::NamedDatabaseObject >& _out_rSelectedObjects
                );

        /** select all names on the currently selected container. Non existence names where ignored.
        *
        * \param _aNames the element names
        */
        void selectElements(const ::com::sun::star::uno::Sequence< ::rtl::OUString>& _aNames);

		/** adds a new object to the detail page.
			@param	_eType
				The type where the entry shold be appended.
			@param	_rName
				The name of the object to be inserted
			@param	_rObject
				The object to add.
			@param	_rxConn
				If we insert a table, the connection must be set.
		*/
		SvLBoxEntry* elementAdded(ElementType _eType
						,const ::rtl::OUString& _rName
						,const ::com::sun::star::uno::Any& _rObject );

		/** replaces a objects name with a new one
			@param	_eType
				The type where the entry shold be appended.
			@param	_rOldName
				The old name of the object to be replaced
			@param	_rNewName
				The new name of the object to be replaced
			@param	_rxConn
				If we insert a table, the connection must be set.
            @param  _xObject
                The object which was replaced
		*/
		void elementReplaced(ElementType eType
						,const ::rtl::OUString& _rOldName
						,const ::rtl::OUString& _rNewName );

		/** removes an element from the detail page.
			@param	_eType
				The type where the entry shold be appended.
			@param	_rName
				The name of the element to be removed.
			@param	_rxConn
				If we remove a table, the connection must be set.
		*/
		void elementRemoved(ElementType _eType
							,const ::rtl::OUString& _rName );


		/** changes the container which should be displayed. The select handler will also be called.
			@param	_eType
				Which container to show.
		*/
		void selectContainer(ElementType _eType);

		/// returns the preview mode
		PreviewMode getPreviewMode();

		/// <TRUE/> if the preview is enabled
		sal_Bool isPreviewEnabled();

		/** switches to the given preview mode
			@param	_eMode
				the mode to set for the preview
		*/
		void switchPreview(PreviewMode _eMode);

		/** shows the Preview of the content when it is enabled.
			@param	_xContent
				The content which must support the "preview" command.
		*/
		void showPreview(const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent >& _xContent);

		/** shows the Preview of a table or query
			@param	_sDataSourceName
				the name of the data source
			@param	_xConnection
				the connection which will be shared
			@param	_sName
				the name of table or query
			@param	_bTable
				<TRUE/> if it is a table, otherwise <FALSE/>
			@return	void
		*/
		void showPreview(	const ::rtl::OUString& _sDataSourceName,
							const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& _xConnection,
							const ::rtl::OUString& _sName,
							sal_Bool _bTable);

		SvLBoxEntry* getEntry( const Point& _aPosPixel ) const;

		DECL_LINK( SwitchHdl, Accelerator* );
	};
}
#endif // DBAUI_APPVIEW_HXX