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17 |
17 |
18 #ifndef CSIPSNAPAVAILABILITYMONITOR_H |
18 #ifndef CSIPSNAPAVAILABILITYMONITOR_H |
19 #define CSIPSNAPAVAILABILITYMONITOR_H |
19 #define CSIPSNAPAVAILABILITYMONITOR_H |
20 |
20 |
21 // INCLUDES |
21 // INCLUDES |
22 #include "MSystemStateConnUsagePermissionObserver.h" |
|
23 #include <sipsystemstatemonitor.h> |
22 #include <sipsystemstatemonitor.h> |
24 #include <rconnmon.h> |
23 #include <rconnmon.h> |
25 #include <e32base.h> |
24 #include <e32base.h> |
26 |
25 |
27 // FORWARD DECLARATIONS |
26 // FORWARD DECLARATIONS |
31 /** |
30 /** |
32 * A class for monitoring the availability of a SNAP. |
31 * A class for monitoring the availability of a SNAP. |
33 */ |
32 */ |
34 class CSipSnapAvailabilityMonitor : |
33 class CSipSnapAvailabilityMonitor : |
35 public CActive, |
34 public CActive, |
36 public MConnectionMonitorObserver, |
35 public MConnectionMonitorObserver |
37 public MSystemStateConnUsagePermissionObserver |
|
38 { |
36 { |
39 public: // Constructors and destructor |
37 public: // Constructors and destructor |
40 |
38 |
41 /** |
39 /** |
42 * Static constructor |
40 * Static constructor |
45 * @param aObserver observer to be notified about SNAP availability |
43 * @param aObserver observer to be notified about SNAP availability |
46 * @return An initialized instance of this class. |
44 * @return An initialized instance of this class. |
47 */ |
45 */ |
48 static CSipSnapAvailabilityMonitor* NewL( |
46 static CSipSnapAvailabilityMonitor* NewL( |
49 TUint32 aSnapId, |
47 TUint32 aSnapId, |
50 TBool aPermissionToUseNetwork, |
|
51 MSipSystemStateObserver& aObserver ); |
48 MSipSystemStateObserver& aObserver ); |
52 |
49 |
53 /** |
50 /** |
54 * Static constructor |
51 * Static constructor |
55 * @param aSnapId the ID of the SNAP to be monitored |
52 * @param aSnapId the ID of the SNAP to be monitored |
56 * @param aPermissionToUseNetwork the current permission to use network |
53 * @param aPermissionToUseNetwork the current permission to use network |
57 * @param aObserver observer to be notified about SNAP availability |
54 * @param aObserver observer to be notified about SNAP availability |
58 * @return An initialized instance of this class. |
55 * @return An initialized instance of this class. |
59 */ |
56 */ |
60 static CSipSnapAvailabilityMonitor* NewLC( |
57 static CSipSnapAvailabilityMonitor* NewLC( |
61 TUint32 aSnapId, |
58 TUint32 aSnapId, |
62 TBool aPermissionToUseNetwork, |
|
63 MSipSystemStateObserver& aObserver ); |
59 MSipSystemStateObserver& aObserver ); |
64 |
60 |
65 /// Destructor |
61 /// Destructor |
66 ~CSipSnapAvailabilityMonitor(); |
62 ~CSipSnapAvailabilityMonitor(); |
67 |
63 |
71 |
67 |
72 void DoCancel(); |
68 void DoCancel(); |
73 |
69 |
74 public: // From MConnectionMonitorObserver |
70 public: // From MConnectionMonitorObserver |
75 |
71 |
76 void EventL( const CConnMonEventBase &aConnMonEvent ); |
72 void EventL( const CConnMonEventBase &aConnMonEvent ); |
77 |
73 |
78 public: // from MSystemStateConnUsagePermissionObserver |
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79 |
|
80 void UsagePermissionChanged( TBool aPermissionToUse, TInt aError ); |
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81 |
|
82 public: // New functions |
74 public: // New functions |
83 |
75 |
84 TUint32 SnapId() const; |
76 TUint32 SnapId() const; |
85 |
77 |
86 CSipSystemStateMonitor::TSnapAvailability SnapAvailability() const; |
78 CSipSystemStateMonitor::TSnapAvailability SnapAvailability() const; |
91 |
83 |
92 TBool HasObservers() const; |
84 TBool HasObservers() const; |
93 |
85 |
94 private: // Constructors |
86 private: // Constructors |
95 |
87 |
96 CSipSnapAvailabilityMonitor( |
88 CSipSnapAvailabilityMonitor( TUint32 aSnapId ); |
97 TUint32 aSnapId, |
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98 TBool aPermissionToUseNetwork ); |
|
99 |
89 |
100 void ConstructL( MSipSystemStateObserver& aObserver ); |
90 void ConstructL( MSipSystemStateObserver& aObserver ); |
101 |
91 |
102 private: // Private methods |
92 private: // Private methods |
103 |
93 |
105 const TConnMonSNAPInfo& aSnapInfo, |
95 const TConnMonSNAPInfo& aSnapInfo, |
106 TUint32 aSnapId ) const; |
96 TUint32 aSnapId ) const; |
107 |
97 |
108 void NotifyObservers() const; |
98 void NotifyObservers() const; |
109 |
99 |
110 TBool SetCurrentState( |
100 TBool SetCurrentState( TBool aSnapAvailable ); |
111 TBool aPermissionToUseNetwork, |
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112 TBool aSnapAvailable ); |
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113 |
101 |
114 TBool CanSnapBeUsed() const; |
102 TBool CanSnapBeUsed() const; |
115 |
103 |
116 private: // Data |
104 private: // Data |
117 |
105 |
118 TUint32 iSnapId; |
106 TUint32 iSnapId; |
119 TBool iPermissionToUseNetwork; |
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120 TBool iSnapAvailable; |
107 TBool iSnapAvailable; |
121 // Observers not owned |
108 // Observers not owned |
122 RPointerArray<MSipSystemStateObserver> iObservers; |
109 RPointerArray<MSipSystemStateObserver> iObservers; |
123 /// Connection monitor session. Owned. |
110 /// Connection monitor session. Owned. |
124 RConnectionMonitor iConnMon; |
111 RConnectionMonitor iConnMon; |