TB9.2 Example Applications: examples/ForumNokia/ThreadAndActiveObjectsEx/inc/bluetoothrefreshtimer.h Source File

00001 /*
+00002  * Copyright � 2008 Nokia Corporation.
+00003  */
+00004 
+00005 
+00006 #ifndef __BT_REFRESH_TIMER_H__
+00007 #define __BT_REFRESH_TIMER_H__
+00008 
+00009 // INCLUDES
+00010 #include "e32base.h" //CTimer
+00011 #include <badesca.h>
+00012 #include "SharedIntermediator.h"
+00013 #include "BluetoothRefreshTimer.h"
+00014 
+00015 //FORWARD DECLARATIONS
+00016 class CBTDiscoverer;
+00017 
+00018 const TInt KRefreshTimeMin = 5;
+00019 const TInt KRefreshTimeDefault = 20; 
+00020 
+00021 // CLASS DECLARATION
+00022 
+00026 class CBluetoothRefreshTimer :
+00027         public CTimer
+00028         {
+00029 public: 
+00030 
+00039         static CBluetoothRefreshTimer* NewL( CSharedIntermediator* aSMediator,
+00040                                                     CActiveSchedulerWait* aWait );
+00041 
+00045         static CBluetoothRefreshTimer* NewLC( CSharedIntermediator* aSMediator,
+00046                                                      CActiveSchedulerWait* aWait );
+00047 
+00051         ~CBluetoothRefreshTimer();
+00052 
+00058         void DoCancel();
+00059 
+00066         void RunL();
+00067 
+00075         TInt RunError(TInt aError);
+00076 
+00082         void StartL();
+00083 
+00089         void StopWaitLoop();    
+00090 
+00097         void SetRefreshTime(TInt aRefreshTime);
+00098 
+00099 private: // Basic two-phase Symbian OS constructors
+00100 
+00104         void ConstructL();
+00105 
+00113         CBluetoothRefreshTimer( CSharedIntermediator* aSMediator,  
+00114                               CActiveSchedulerWait* aWait );
+00115         
+00116 private: // data members    
+00117 
+00118         // Scheduler loop owner
+00119         CActiveSchedulerWait* iWait;
+00120 
+00121         // Data intermediator
+00122         CSharedIntermediator* iSMediator;
+00123 
+00124         // Bluetooth device discoverer
+00125         CBTDiscoverer* iBTDiscoverer;
+00126 
+00127         // Time between refresh
+00128         TInt iRefreshTime;
+00129 
+00130         // Time that has passed from the previous refresh
+00131         TInt iTime;
+00132         };
+00133 
+00134 #endif // __BT_REFRESH_TIMER_H__
+