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1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Symbian Foundation License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "apgnotif.h" |
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17 #include "APGSTD.H" |
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18 |
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19 EXPORT_C CApaAppListNotifier::~CApaAppListNotifier() |
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20 /** The destructor calls Cancel() and closes the session with the server. |
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21 |
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22 @see CActive::Cancel() */ |
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23 { |
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24 Cancel(); |
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25 iLsSession.Close(); |
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26 } |
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27 |
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28 |
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29 EXPORT_C CApaAppListNotifier* CApaAppListNotifier::NewL(MApaAppListServObserver* aObserver, TPriority aPriority) |
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30 /** Allocates and constructs an application list change notifier. |
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31 |
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32 It creates a session with the application architecture server (RApaLsSession), |
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33 issues the notification request to the server and adds itself to the active scheduler. |
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34 |
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35 @param aObserver Observer whose HandleAppListEvent() function is called when an |
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36 application is added or deleted. |
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37 @param aPriority The active object priority. |
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38 @return The application list change notifier. */ |
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39 { |
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40 __ASSERT_DEBUG(aObserver!=NULL,Panic(EDPanicInvalidObserver)); |
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41 CApaAppListNotifier* self=new(ELeave) CApaAppListNotifier(*aObserver, aPriority); |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(); |
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44 CleanupStack::Pop(); // self |
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45 return self; |
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46 } |
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47 |
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48 CApaAppListNotifier::CApaAppListNotifier(MApaAppListServObserver& aObserver, TPriority aPriority) |
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49 :CActive(aPriority), |
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50 iObserver(aObserver) |
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51 { |
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52 } |
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53 |
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54 void CApaAppListNotifier::ConstructL() |
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55 { |
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56 User::LeaveIfError(iLsSession.Connect()); |
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57 iLsSession.SetNotify(EFalse, iStatus); |
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58 CActiveScheduler::Add(this); |
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59 SetActive(); |
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60 } |
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61 |
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62 void CApaAppListNotifier::DoCancel() |
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63 { |
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64 iLsSession.CancelNotify(); |
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65 } |
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66 |
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67 void CApaAppListNotifier::RunL() |
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68 { |
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69 TInt status=iStatus.Int(); |
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70 User::LeaveIfError(status); |
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71 iLsSession.SetNotify(EFalse, iStatus); // requeue before handling in case the handling changes things |
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72 SetActive(); |
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73 iObserver.HandleAppListEvent(status); |
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74 } |
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75 |
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76 // |
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77 // MApaAppListServObserver |
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78 // |
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79 /** Constructor for MApaAppListServObserver */ |
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80 EXPORT_C MApaAppListServObserver::MApaAppListServObserver() |
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81 { |
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82 } |
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83 |
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84 /** Reserved for future use */ |
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85 EXPORT_C void MApaAppListServObserver::MApaAppListServObserver_Reserved1() |
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86 { |
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87 } |
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88 |
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89 /** Reserved for future use */ |
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90 EXPORT_C void MApaAppListServObserver::MApaAppListServObserver_Reserved2() |
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91 { |
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92 } |