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1 /* |
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2 * Copyright (c) 2006-2007 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: Activity Manager |
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15 * |
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16 */ |
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17 |
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18 #include <e32base.h> |
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19 |
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20 #ifndef TMACTIVITYMANAGER_H |
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21 #define TMACTIVITYMANAGER_H |
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22 |
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23 |
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24 class MTMActivityManagerObserver |
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25 |
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26 { |
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27 public : |
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28 virtual void ActivityDetected() = 0; |
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29 virtual void InactivityDetected() = 0; |
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30 }; |
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31 |
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32 |
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33 class CTMActivityManager : public CActive |
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34 |
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35 { |
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36 public: |
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37 |
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38 /** |
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39 * Two-phased constructor. |
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40 * |
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41 * @since S60 v5.0 |
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42 * @return Instance of CThumbAGProcessor. |
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43 */ |
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44 static CTMActivityManager* NewL(MTMActivityManagerObserver* aObserver, TInt aTimeout = 60); |
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45 |
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46 /** |
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47 * Destructor |
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48 * |
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49 * @since S60 v5.0 |
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50 */ |
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51 virtual ~CTMActivityManager(); |
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52 void SetTimeout(TInt aTimeout); |
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53 void Start(); |
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54 void Reset(); |
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55 void Stop(); |
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56 |
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57 |
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58 protected: // from CActive |
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59 void DoCancel(); |
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60 void RunL(); |
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61 TInt RunError(TInt aError); |
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62 |
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63 protected: |
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64 CTMActivityManager(MTMActivityManagerObserver* aObserver, TInt aTimeout); |
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65 void ConstructL(); |
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66 |
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67 |
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68 protected: |
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69 enum TWatch { ENone = 0, EWaitingForInactivity, EWaitingForActivity }; |
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70 |
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71 protected: |
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72 RTimer iTimer; |
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73 TWatch iWatch; |
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74 MTMActivityManagerObserver* iObserver; ///The observer of activity status |
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75 TInt iTimeout; ///Current inactivity period |
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76 |
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77 }; |
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78 |
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79 #endif // TMACTIVITYMANAGER_H |