/**************************************************************
 * 
 * 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_APPDETAILVIEW_HXX
#define DBAUI_APPDETAILVIEW_HXX

#ifndef _COM_SUN_STAR_FRAME_XCONTROLLER_HPP_ 
#include <com/sun/star/frame/XController.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
#include <com/sun/star/container/XNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XCONNECTION_HPP_
#include <com/sun/star/sdbc/XConnection.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_SPLIT_HXX 
#include <vcl/split.hxx>
#endif
#ifndef _SV_FIXED_HXX 
#include <vcl/fixed.hxx>
#endif
#ifndef _SV_MNEMONIC_HXX
#include <vcl/mnemonic.hxx>
#endif
#ifndef DBACCESS_TABLEDESIGN_ICLIPBOARDTEST_HXX
#include "IClipBoardTest.hxx"
#endif
#ifndef DBAUI_TITLE_WINDOW_HXX
#include "AppTitleWindow.hxx"
#endif
#ifndef DBAUI_APPELEMENTTYPE_HXX
#include "AppElementType.hxx"
#endif
#ifndef _SVTREEBOX_HXX
#include <svtools/svtreebx.hxx>
#endif
#ifndef DBAUI_VERTSPLITVIEW_HXX
#include "VertSplitView.hxx"
#endif

#include <vector>

class SvLBoxEntry;

namespace dbaui
{
	class OAppBorderWindow;
	class OApplicationDetailView;
	class OAppDetailPageHelper;
	class OTasksWindow;

	class OCreationList : public SvTreeListBox
	{
		OTasksWindow&   m_rTaskWindow;

        // members related to drawing the currently hovered/selected entry
        SvLBoxEntry*        m_pMouseDownEntry;
        SvLBoxEntry*        m_pLastActiveEntry;
        Color               m_aOriginalBackgroundColor;
        Font                m_aOriginalFont;

	public:
		OCreationList( OTasksWindow& _rParent );
		// window overloads
		virtual void MouseMove( const MouseEvent& rMEvt );
		virtual void MouseButtonDown( const MouseEvent& rMEvt );
		virtual void MouseButtonUp( const MouseEvent& rMEvt );
		virtual void KeyInput( const KeyEvent& rKEvt );
        virtual void Paint( const Rectangle& rRect );
	    virtual void StartDrag( sal_Int8 _nAction, const Point& _rPosPixel );
        virtual void GetFocus();
        virtual void LoseFocus();

        inline void resetLastActive() { m_pLastActiveEntry = NULL;}

        void    updateHelpText();

    protected:
	    virtual void	    PreparePaint( SvLBoxEntry* _pEntry );
	    virtual Rectangle   GetFocusRect( SvLBoxEntry* _pEntry, long _nLine );
        virtual void        ModelHasCleared();

        // IMnemonicEntryList
        virtual void        SelectSearchEntry( const void* _pEntry );
        virtual void        ExecuteSearchEntry( const void* _pEntry ) const;

    private:
        void    onSelected( SvLBoxEntry* _pEntry ) const;
        /** sets a new current entry, and invalidates the old and the new one, if necessary
            @return <TRUE/> if and only if the "current entry" changed
        */
        bool    setCurrentEntryInvalidate( SvLBoxEntry* _pEntry );
	};

    struct TaskEntry
    {
        ::rtl::OUString sUNOCommand;
        sal_uInt16          nHelpID;
        String          sTitle;
        bool            bHideWhenDisabled;
            // TODO: we should be consistent in the task pane and the menus/toolbars:
            // If an entry is disabled in the latter, it should also be disabled in the former.
            // If an entry is *hidden* in the former, it should also be hidden in the latter.

        TaskEntry( const sal_Char* _pAsciiUNOCommand, sal_uInt16 _nHelpID, sal_uInt16 _nTitleResourceID, bool _bHideWhenDisabled = false );
    };
	typedef ::std::vector< TaskEntry >	TaskEntryList;

    struct TaskPaneData
    {
        /// the tasks available in the pane
        TaskEntryList   aTasks;
        /// the resource ID for the title of the pane
        sal_uInt16          nTitleId;
    };

	class OTasksWindow : public Window
	{
		OCreationList						m_aCreation;
		FixedText							m_aDescription;
		FixedText							m_aHelpText;
		FixedLine							m_aFL;
		OApplicationDetailView*				m_pDetailView;

		DECL_LINK( OnEntrySelectHdl,		SvTreeListBox* );
		void ImplInitSettings( sal_Bool bFont, sal_Bool bForeground, sal_Bool bBackground );
	protected:
		virtual void DataChanged(const DataChangedEvent& rDCEvt);
	public:
		OTasksWindow(Window* _pParent,OApplicationDetailView* _pDetailView);
		virtual ~OTasksWindow();

		// window overloads
		virtual void Resize();

		OApplicationDetailView*	getDetailView() const { return m_pDetailView; }

		/// fills the Creation listbox with the necessary strings and images
		void fillTaskEntryList( const TaskEntryList& _rList );

	    inline bool HandleKeyInput( const KeyEvent& _rKEvt )
        {
            return m_aCreation.HandleKeyInput( _rKEvt );
        }

        void Clear();
		void setHelpText(sal_uInt16 _nId);
	};
	//==================================================================
	class OApplicationDetailView : public OSplitterView
								 , public IClipboardTest
	{
		Splitter							m_aHorzSplitter;
		OTitleWindow						m_aTasks;		
		OTitleWindow						m_aContainer;
		OAppBorderWindow&					m_rBorderWin;		// my parent
		OAppDetailPageHelper*				m_pControlHelper;
        ::std::vector< TaskPaneData >       m_aTaskPaneData;
        MnemonicGenerator                   m_aExternalMnemonics;

		void ImplInitSettings( sal_Bool bFont, sal_Bool bForeground, sal_Bool bBackground );

    protected:
		virtual void DataChanged(const DataChangedEvent& rDCEvt);

    public:
		OApplicationDetailView(OAppBorderWindow& _rParent,PreviewMode _ePreviewMode);
		virtual ~OApplicationDetailView();
		// window overloads
		//	virtual void Resize();
		virtual void GetFocus();

		/** creates the tables page
			@param	_xConnection
				The connection to get the table names
		*/
		void createTablesPage(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection>& _xConnection);

		/** creates the page for the specific type.
			@param	_eType
				The type which should be created. E_TABLE isn't allowed.
			@param	_xContainer
				The container of the elements to be inserted.
		*/
		void createPage(ElementType _eType,const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _xContainer);

        void setTaskExternalMnemonics( MnemonicGenerator& _rMnemonics );

        /** called to give the window the chance to intercept key events, while it has not
            the focus

            @return <TRUE/> if and only if the event has been handled, and should not
                not be further processed
        */
        bool    interceptKeyInput( const KeyEvent& _rEvent );

        inline OAppBorderWindow& getBorderWin() const { return m_rBorderWin; }
        inline OTasksWindow& getTasksWindow() const { return *static_cast< OTasksWindow* >( m_aTasks.getChildWindow() ); }

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

		/** 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;

		/** clears the detail pages.
			@param	_bTaskAlso
				If <TRUE/> the task window will also be cleared.
		*/
		void clearPages(sal_Bool _bTaskAlso = sal_True);

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

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

		/** 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 );

		/// 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	_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 ::rtl::OUString& _sName,
							sal_Bool _bTable);

		SvLBoxEntry* getEntry( const Point& _aPoint ) const;

		Window* getTreeWindow() const;
    private:
        void                impl_createPage(
                                ElementType _eType,
                                const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxConnection,
                                const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess >& _rxNonTableElements
                            );

        const TaskPaneData& impl_getTaskPaneData( ElementType _eType );
        void                impl_fillTaskPaneData( ElementType _eType, TaskPaneData& _rData ) const;
	};
}
#endif // DBAUI_APPDETAILVIEW_HXX