1 /*

     2  ============================================================================

     3  Name		: TimeAO.h

     4  Author	  : 

     5  Version	 : 1.0

     6  Copyright   : Your copyright notice

     7  Description : CTimeAO declaration

     8  ============================================================================

     9  */

    10 

    11 #ifndef TIMEAO_H

    12 #define TIMEAO_H

    13 

    14 #include <e32base.h>	// For CActive, link against: euser.lib

    15 #include <e32std.h>		// For RTimer, link against: euser.lib

    16 

    17 class MCountTime;

    18 

    19 class CTimeAO : public CActive

    20 	{

    21 public:

    22 	// Cancel and destroy

    23 	~CTimeAO();

    24 

    25 	// Two-phased constructor.

    26 	static CTimeAO* NewL();

    27 

    28 	// Two-phased constructor.

    29 	static CTimeAO* NewLC();

    30 

    31 public:

    32 	// New functions

    33 	// Function for making the initial request

    34 	void StartL();

    35 	

    36 	void SetObserver(MCountTime* aObserver);

    37 

    38 private:

    39 	// C++ constructor

    40 	CTimeAO();

    41 

    42 	// Second-phase constructor

    43 	void ConstructL();

    44 

    45 private:

    46 	// From CActive

    47 	// Handle completion

    48 	void RunL();

    49 

    50 	// How to cancel me

    51 	void DoCancel();

    52 

    53 	// Override to handle leaves from RunL(). Default implementation causes

    54 	// the active scheduler to panic.

    55 	TInt RunError(TInt aError);

    56 

    57 private:

    58 

    59 private:

    60 	RTimer iTimer; // Provides async timing service

    61 	MCountTime* iObserver;

    62 	};

    63 

    64 #endif // TIMEAO_H