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21 #define CPHONEHANDLERCALLSTATE_H |
21 #define CPHONEHANDLERCALLSTATE_H |
22 |
22 |
23 // INCLUDES |
23 // INCLUDES |
24 #include <e32base.h> |
24 #include <e32base.h> |
25 #include <e32property.h> |
25 #include <e32property.h> |
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26 #include <ccallinformation.h> |
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27 #include <mcallinformationobserver.h> |
26 |
28 |
27 // CONSTANTS |
29 // CONSTANTS |
28 |
30 |
29 // MACROS |
31 // MACROS |
30 |
32 |
41 * Active object that listens to S60 call states. |
43 * Active object that listens to S60 call states. |
42 * |
44 * |
43 * @lib RemConAsy |
45 * @lib RemConAsy |
44 * @since S60 3.1 |
46 * @since S60 3.1 |
45 */ |
47 */ |
46 NONSHARABLE_CLASS( CPhoneHandlerCallState ) : public CActive |
48 NONSHARABLE_CLASS( CPhoneHandlerCallState ) : public CBase, public MCallInformationObserver |
47 { |
49 { |
48 public: // Constructors and destructor |
50 public: // Constructors and destructor |
49 |
51 |
50 /** |
52 /** |
51 * Two-phased constructor. |
53 * Two-phased constructor. |
55 /** |
57 /** |
56 * Destructor. |
58 * Destructor. |
57 */ |
59 */ |
58 ~CPhoneHandlerCallState(); |
60 ~CPhoneHandlerCallState(); |
59 |
61 |
60 public: // New functions |
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61 |
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62 public: // Functions from base classes |
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63 |
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64 protected: // New functions |
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65 |
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66 protected: // Functions from base classes |
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67 |
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68 /** |
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69 * From CActive. Handles S60 start up state change event. |
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70 */ |
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71 void RunL(); |
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72 |
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73 /** |
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74 * From CActive. Implements cancellation of an outstanding Subscibe() |
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75 * request. |
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76 */ |
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77 void DoCancel(); |
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78 |
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79 private: |
62 private: |
80 |
63 |
81 /** |
64 /** |
82 * C++ default constructor. |
65 * C++ default constructor. |
83 */ |
66 */ |
85 |
68 |
86 /** |
69 /** |
87 * By default Symbian 2nd phase constructor is private. |
70 * By default Symbian 2nd phase constructor is private. |
88 */ |
71 */ |
89 void ConstructL(); |
72 void ConstructL(); |
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73 |
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74 /** |
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75 * Signals that there are changes in ongoing calls. |
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76 * |
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77 * @return void |
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78 */ |
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79 void CallInformationChangedL(); |
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80 |
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81 // From MCallInformationObserver |
90 |
82 |
91 /** |
83 /** |
92 * Starts to listen change in S60 start up state. |
84 * Signals that there are changes in ongoing calls. |
93 **/ |
85 * |
94 void Subscribe(); |
86 * @return void |
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87 */ |
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88 void CallInformationChanged(); |
95 |
89 |
96 public: // Data |
90 public: // Data |
97 |
91 |
98 protected: // Data |
92 protected: // Data |
99 |
93 |
100 private: // Data |
94 private: // Data |
101 |
95 |
102 // Publish and Subscribe handle used to listen changes in call states |
96 CCallInformation* iInfo; |
103 RProperty iProperty; |
97 |
104 |
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105 // reference to control |
98 // reference to control |
106 CPhoneHandlerControl& iControl; |
99 CPhoneHandlerControl& iControl; |
107 |
100 |
108 public: // Friend classes |
101 public: // Friend classes |
109 |
102 |