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1 /* |
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2 * Copyright (c) 2003 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 screensaver shared data Subscriber. |
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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 |
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20 #include "screensaversubscriber.h" |
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21 |
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22 |
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23 // ----------------------------------------------------------------------------- |
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24 // CSubscriber::CSubscriber |
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25 // ----------------------------------------------------------------------------- |
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26 // |
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27 CSubscriber::CSubscriber(TCallBack aCallBack, RProperty& aProperty) |
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28 : CActive(EPriorityNormal), iCallBack(aCallBack), iProperty(aProperty) |
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29 { |
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30 CActiveScheduler::Add(this); |
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31 } |
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32 |
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33 // ----------------------------------------------------------------------------- |
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34 // CSubscriber::~CSubscriber |
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35 // ----------------------------------------------------------------------------- |
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36 // |
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37 CSubscriber::~CSubscriber() |
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38 { |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CSubscriber::SubscribeL |
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43 // ----------------------------------------------------------------------------- |
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44 // |
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45 void CSubscriber::SubscribeL() |
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46 { |
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47 if (!IsActive()) |
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48 { |
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49 iProperty.Subscribe(iStatus); |
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50 SetActive(); |
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51 } |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CSubscriber::StopSubscribe |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 void CSubscriber::StopSubscribe() |
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59 { |
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60 Cancel(); |
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61 } |
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62 |
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63 // ----------------------------------------------------------------------------- |
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64 // CSubscriber::RunL |
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65 // ----------------------------------------------------------------------------- |
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66 // |
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67 void CSubscriber::RunL() |
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68 { |
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69 if (iStatus.Int() == KErrNone) |
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70 { |
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71 iCallBack.CallBack(); |
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72 SubscribeL(); |
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73 } |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CSubscriber::DoCancel |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 void CSubscriber::DoCancel() |
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81 { |
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82 iProperty.Cancel(); |
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83 } |
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84 |
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85 |
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86 // End of file. |