dircontainer.h

来自「symbian手机加密记事本」· C头文件 代码 · 共 115 行

/*
* ============================================================================
*  Name     : CDirContainer from CCoeControl, MCoeControlObserver
*  Part of  : Dir
*  Copyright (c) 2003 Nokia. All rights reserved.
* ============================================================================
*/

#ifndef DirCONTAINER_H
#define DirCONTAINER_H

// INCLUDES
#include <aknview.h>
#include "DirInfo.h"
// CLASS DECLARATION
class CEikColumnListBox;
class CEikEdwin; //for Edit
class CEikLabel; //for Label


#define MEM_FREE(p) if (NULL != p){delete p; p = NULL;}
/**
*  CDirContainer  container control class.
*  
*/
class CDirContainer : public CCoeControl, MCoeControlObserver
    {
    public: // Constructors and destructor
		void	AddInfoToList(TInt aIndex, const TDesC& aText);
        /**
        * C++ default constructor.
        */
        CDirContainer();

        /**
        * EPOC default constructor.
        * @param aRect Frame rectangle for container.
        */
        void ConstructL(const TRect& aRect, CArrayPtrSeg<CDirInfo>* aUserFileDir);

        /**
        * Destructor.
        */
        virtual ~CDirContainer();

		void setHelp(TBool aFlag);

		void ReLoadListBox();

    public: // New functions
        /**
        * Change focussed control using specified command.
        * @param aCommand Command to be used.
        */
        void FocusTo(TInt aCommand);

		TInt GetIndex();

    private: // Functions from base classes

       /**
        * From CoeControl,SizeChanged.
        */
        void SizeChanged();

       /**
        * From CoeControl,CountComponentControls.
        */
        TInt CountComponentControls() const;

       /**
        * From CCoeControl,ComponentControl.
        * @param aIndex of control
        */
        CCoeControl* ComponentControl(TInt aIndex) const;

       /**
        * From CCoeControl, Draw client rect.
        * @param aRect Frame rectangle for container.
        */
        void Draw(const TRect& aRect) const;

        /**
         * From CCoeControl, Handles key event.
         * @param aKeyEvent The key event.
         * @param aType The type of the event.
         * @return Indicates whether or not the key event was
         *           used by this control.
         */
         TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
                                    TEventCode aType);

    private:
       /**
        * From MCoeControlObserver, Handles an event of type aEventType
        * @param aControl Pointer to component control
        * @param aEventType Event Code
        */
        void HandleControlEventL(CCoeControl* /*aControl*/,
                                    TCoeEvent /*aEventType*/);
        
    private: //data
		CArrayPtrSeg<CDirInfo>* iUserFileDir;

		CEikColumnListBox* ipListBox;
		CDesCArrayFlat*	ipListBoxArray;

		CEikEdwin* ipEditHelp;
		CEikLabel* ipLabelHelp;
    };

#endif // DirCONTAINER_H

// End of File