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1 /** @file |
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2 * Copyright (c) 2007 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: Implementation of the class CHttpTransferTimer. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // User include files |
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20 #include "httptransfertimer.h" |
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21 #include "httptransfertimerobserver.h" |
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22 |
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23 // -------------------------------------------------------------------------- |
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24 // CHttpTransferTimer::NewL |
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25 // (See comments in header file) |
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26 // -------------------------------------------------------------------------- |
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27 // |
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28 CHttpTransferTimer* CHttpTransferTimer::NewL( |
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29 TInt aInterval, |
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30 MHttpTransferTimerObserver* aCallback ) |
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31 { |
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32 CHttpTransferTimer* self = new (ELeave) |
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33 CHttpTransferTimer( aInterval, aCallback ); |
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34 CleanupStack::PushL( self ); |
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35 self->ConstructL(); |
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36 CleanupStack::Pop( self ); |
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37 return self; |
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38 } |
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39 |
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40 // -------------------------------------------------------------------------- |
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41 // CHttpTransferTimer::CHttpTransferTimer |
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42 // (See comments in header file) |
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43 // -------------------------------------------------------------------------- |
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44 // |
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45 CHttpTransferTimer::CHttpTransferTimer( |
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46 TInt aInterval, |
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47 MHttpTransferTimerObserver* aCallback) |
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48 { |
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49 iInterval = aInterval; |
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50 iCallback = aCallback; |
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51 } |
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52 |
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53 // -------------------------------------------------------------------------- |
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54 // CHttpTransferTimer::ConstructL |
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55 // (See comments in header file) |
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56 // -------------------------------------------------------------------------- |
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57 // |
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58 void CHttpTransferTimer::ConstructL() |
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59 { |
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60 |
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61 // Create CHeartbeat object |
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62 iHeartbeat = CHeartbeat::NewL( EPriorityLow ); |
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63 |
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64 iCounter = 0; |
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65 |
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66 // Start the heartbeat timer (beating on every second) |
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67 iHeartbeat->Start( ETwelveOClock, this ); |
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68 } |
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69 |
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70 // -------------------------------------------------------------------------- |
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71 // CHttpTransferTimer::~CHttpTransferTimer() |
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72 // (See comments in header file) |
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73 // -------------------------------------------------------------------------- |
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74 // |
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75 CHttpTransferTimer::~CHttpTransferTimer() |
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76 { |
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77 // Cancel any outstanding request |
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78 if( iHeartbeat ) |
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79 { |
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80 iHeartbeat->Cancel(); |
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81 delete iHeartbeat; |
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82 } |
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83 } |
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84 |
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85 // -------------------------------------------------------------------------- |
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86 // CHttpTransferTimer::Beat() |
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87 // (See comments in header file) |
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88 // -------------------------------------------------------------------------- |
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89 // |
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90 void CHttpTransferTimer::Beat() |
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91 { |
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92 // Increase heartbeat counter |
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93 iCounter++; |
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94 |
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95 // If interval is reached, do the call back |
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96 if( iCounter == iInterval ) |
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97 { |
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98 if( iCallback ) |
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99 { |
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100 iCallback->TimerCallback(); |
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101 } |
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102 iCounter = 0; |
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103 } |
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104 } |
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105 |
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106 // End of File |