30 class CAsyncCleaner; |
30 class CAsyncCleaner; |
31 |
31 |
32 /** |
32 /** |
33 * Combined task handler arrival observer and task handler manager. |
33 * Combined task handler arrival observer and task handler manager. |
34 */ |
34 */ |
35 NONSHARABLE_CLASS(CTaskArrivalObserver) : public CBase, |
35 NONSHARABLE_CLASS(CTaskArrivalObserver) : public CAsyncOneShot, public MEventObserver, public MTaskHandlerManager |
36 public MEventObserver, |
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37 public MTaskHandlerManager |
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38 { |
36 { |
39 public: |
37 public: |
40 static CTaskArrivalObserver* NewL(); |
38 static CTaskArrivalObserver* NewL(); |
41 ~CTaskArrivalObserver(); |
39 ~CTaskArrivalObserver(); |
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40 |
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41 private: // From CAsyncOneShot |
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42 void RunL(); |
42 |
43 |
43 public: |
44 public: |
44 void Start(); |
45 void Start(); |
45 void Cancel(); |
46 void Cancel(); |
46 void DeleteTaskHandler(CTaskHandler* aTaskHandler); |
47 void DeleteTaskHandler(CTaskHandler* aTaskHandler); |
56 private: // Construction |
57 private: // Construction |
57 CTaskArrivalObserver(); |
58 CTaskArrivalObserver(); |
58 void ConstructL(); |
59 void ConstructL(); |
59 |
60 |
60 private: // Implementation |
61 private: // Implementation |
61 void LaunchTaskHandlerL(const TTaskArrivedEventData& aEventSpec); |
62 void LaunchTaskHandlerL(const TTaskArrivedEventData& aEventSpec); |
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63 CTaskHandler* CreateTaskHandlerL(const TTaskArrivedEventData& aEventSpec); |
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64 TInt FindTaskHandler(CTaskHandler* aTaskHandler); |
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65 TInt FindAsyncCleaner(CAsyncCleaner* aAsyncCleaner); |
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66 void AsyncDeleteTaskHandler(CTaskHandler* aTaskHandler); |
62 |
67 |
63 private: |
68 private: |
64 REventMediator iEventMediator; |
69 REventMediator iEventMediator; |
65 CArrayPtrFlat<CTaskHandler>* iTaskHandlerList; |
70 CArrayPtrFlat<CTaskHandler>* iTaskHandlerList; |
66 CArrayPtrFlat<CAsyncCleaner>* iAsyncCleanerList; |
71 CArrayPtrFlat<CAsyncCleaner>* iAsyncCleanerList; |
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72 CTaskHandler* iTaskHandlerToDelete; |
67 }; |
73 }; |
68 |
74 |
69 NONSHARABLE_CLASS(CAsyncCleaner) : public CAsyncOneShot |
75 NONSHARABLE_CLASS(CAsyncCleaner) : public CAsyncOneShot |
70 { |
76 { |
71 public: |
77 public: |
72 CAsyncCleaner(CTaskArrivalObserver* aTaskArrivalObserver, |
78 CAsyncCleaner(CTaskArrivalObserver* aTaskArrivalObserver, |
73 CTaskHandler* aTaskHandlerToDelete); |
79 CTaskHandler* aTaskHandlerToDelete); |
74 void Start(); |
80 void Start(); |
75 TBool IsMatchingCleaner(const CTaskHandler& aTaskHandler) const; |
81 |
76 private: // From CAsyncOneShot |
82 private: // From CAsyncOneShot |
77 void RunL(); |
83 void RunL(); |
78 |
84 |
79 private: |
85 private: |
80 CTaskArrivalObserver* iTaskArrivalObserver; |
86 CTaskArrivalObserver* iTaskArrivalObserver; |