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1 /* |
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2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include "ActiveCallbackBase.h" |
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19 |
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20 CActiveCallbackBase::CActiveCallbackTimer* CActiveCallbackBase::CActiveCallbackTimer::NewL(CActive& aActive, TInt aPriority) |
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21 { |
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22 CActiveCallbackTimer* self=new (ELeave) CActiveCallbackTimer(aActive, aPriority); |
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23 CleanupStack::PushL(self); |
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24 self->ConstructL(); |
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25 CActiveScheduler::Add(self); |
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26 CleanupStack::Pop(self); |
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27 return self; |
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28 } |
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29 |
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30 CActiveCallbackBase::CActiveCallbackTimer::CActiveCallbackTimer(CActive& aActive, TInt aPriority) |
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31 : CTimer(aPriority) |
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32 , iActive(aActive) |
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33 { |
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34 } |
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35 |
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36 void CActiveCallbackBase::CActiveCallbackTimer::RunL() |
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37 { |
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38 if ( iStatus.Int()==KErrNone ) |
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39 { |
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40 // Timer termiated without error |
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41 if ( iActive.IsActive() ) |
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42 { |
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43 iActive.Cancel(); |
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44 } |
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45 } |
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46 } |
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47 |
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48 CActiveCallbackBase* CActiveCallbackBase::NewLC(CDataWrapperBase& aDataWrapperBase, TInt aPriority) |
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49 { |
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50 CActiveCallbackBase* self=new(ELeave) CActiveCallbackBase(aDataWrapperBase, aPriority); |
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51 CleanupStack::PushL(self); |
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52 self->ConstructL(); |
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53 return self; |
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54 } |
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55 |
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56 CActiveCallbackBase* CActiveCallbackBase::NewL(CDataWrapperBase& aDataWrapperBase, TInt aPriority) |
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57 { |
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58 CActiveCallbackBase* self=CActiveCallbackBase::NewLC(aDataWrapperBase, aPriority); |
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59 CleanupStack::Pop(); |
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60 return self; |
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61 } |
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62 |
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63 CActiveCallbackBase::CActiveCallbackBase(CDataWrapperBase& aDataWrapperBase, TInt aPriority) |
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64 : CActiveCallback(aDataWrapperBase, aPriority) |
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65 , iDataWrapperBase(aDataWrapperBase) |
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66 , iTimer(NULL) |
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67 { |
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68 } |
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69 |
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70 void CActiveCallbackBase::ConstructL() |
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71 { |
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72 CActiveCallback::ConstructL(); |
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73 iTimer=CActiveCallbackTimer::NewL(*this); |
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74 } |
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75 |
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76 CActiveCallbackBase::~CActiveCallbackBase() |
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77 /** |
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78 * Public destructor |
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79 */ |
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80 { |
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81 delete iTimer; |
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82 iTimer=NULL; |
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83 } |
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84 |
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85 void CActiveCallbackBase::Activate(TInt aIndex, TInt aTimeout) |
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86 { |
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87 CActiveCallback::Activate(aIndex); |
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88 if ( aTimeout!=0 ) |
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89 { |
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90 iTimer->After(aTimeout); |
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91 } |
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92 } |
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93 |
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94 void CActiveCallbackBase::KillTimer() |
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95 { |
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96 if ( iTimer->IsActive() ) |
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97 { |
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98 iDataWrapperBase.INFO_PRINTF1(_L("CActiveCallbackBase::KillTimer")); |
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99 iTimer->Cancel(); |
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100 } |
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101 } |