18 |
18 |
19 #ifndef MUSENGTELEPHONEUTILS_H |
19 #ifndef MUSENGTELEPHONEUTILS_H |
20 #define MUSENGTELEPHONEUTILS_H |
20 #define MUSENGTELEPHONEUTILS_H |
21 |
21 |
22 |
22 |
23 #include "musunittesting.h" |
23 //#include "musunittesting.h" |
24 |
24 |
25 // SYSTEM |
25 // SYSTEM |
26 #include <e32base.h> |
26 #include <e32base.h> |
27 #include <mtelephonyaudioroutingobserver.h> |
27 //#include <mtelephonyaudioroutingobserver.h> |
28 #include <telephonyaudiorouting.h> |
28 //#include <telephonyaudiorouting.h> |
29 #include <rphcltserver.h> |
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30 |
29 |
31 // FORWARD DECLARATIONS |
30 // FORWARD DECLARATIONS |
32 class CRepository; |
31 //class CRepository; |
33 class CTelephonyAudioRouting; |
32 //class CTelephonyAudioRouting; |
34 class CPhCltCommandHandler; |
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35 class MMusEngAudioRoutingObserver; |
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36 |
33 |
37 /** |
34 /** |
38 * Utility class to handle all phone related requests: |
35 * |
39 * Audio routing, volume control and microphone muting. |
36 * @lib musengine.lib |
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37 * @since S60 v3.2 |
40 */ |
38 */ |
41 class CMusEngTelephoneUtils : public CActive, |
39 class CMusEngTelephoneUtils : public CBase |
42 public MTelephonyAudioRoutingObserver |
40 //public MTelephonyAudioRoutingObserver |
43 { |
41 { |
44 MUS_UNITTEST( UT_CMusEngTelephoneUtils ) |
42 public: |
45 MUS_UNITTEST( UT_CMusEngSession ) |
43 |
46 |
44 /** |
47 public: |
45 * |
48 |
46 * @since S60 v3.2 |
49 /** |
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50 * |
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51 */ |
47 */ |
52 static CMusEngTelephoneUtils* NewL(); |
48 static CMusEngTelephoneUtils* NewL(); |
53 |
49 |
54 /** |
50 /** |
55 * |
51 * |
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52 * @since S60 v3.2 |
56 */ |
53 */ |
57 ~CMusEngTelephoneUtils(); |
54 ~CMusEngTelephoneUtils(); |
58 |
55 |
59 |
56 |
60 public: // API |
57 public: // API |
61 |
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62 /** |
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63 * Checks if audio routing can be changed using LoudspeakerL |
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64 * |
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65 * @return ETrue if audio routing can be changed using LoudspeakerL |
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66 */ |
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67 TBool AudioRoutingCanBeChanged(); |
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68 |
58 |
69 /** |
59 /** |
70 * Changes the audio routing between loudspeaker and handset. |
60 * |
71 * |
61 * @since S60 v3.2 |
72 * @param aShowDialog if ETrue, user is notified about new audio routing |
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73 */ |
62 */ |
74 void LoudspeakerL( TBool aEnable, TBool aShowDialog ); |
63 void LoudspeakerL( TBool aEnable, TBool aShowDialog ); |
75 |
64 |
76 /** |
65 /** |
77 * |
66 * |
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67 * @since S60 v3.2 |
78 */ |
68 */ |
79 TBool IsLoudSpeakerEnabled() const; |
69 TBool IsLoudSpeakerEnabled() const; |
80 |
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81 /** |
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82 * |
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83 */ |
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84 TInt GetVolumeL() const; |
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85 |
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86 /** |
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87 * |
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88 */ |
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89 void SetVolumeL( TInt aVolume ); |
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90 |
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91 /** |
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92 * Mutes CS call microphone. |
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93 */ |
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94 void MuteMicL( TBool aMute ); |
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95 |
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96 /** |
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97 * Returns current CS call mic mute state. |
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98 */ |
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99 TBool IsMicMutedL(); |
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100 |
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101 /** |
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102 * Sets audio routing observer. Can be set to NULL in order to indicate |
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103 * ending of observing changes in audio routing. |
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104 */ |
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105 void SetAudioRoutingObserver( MMusEngAudioRoutingObserver* aObserver ); |
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106 |
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107 |
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108 private: // inherited from CActive |
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109 |
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110 /** |
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111 * |
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112 */ |
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113 void RunL(); |
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114 |
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115 /** |
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116 * Cancels outstanding request to phone client |
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117 */ |
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118 void DoCancel(); |
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119 |
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120 |
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121 private: // MTelephonyAudioRoutingObserver functions |
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122 |
70 |
123 /** |
71 /** |
124 * Available outputs have changed |
72 * |
125 */ |
73 * @since S60 v3.2 |
126 void AvailableOutputsChanged( |
74 */ |
127 CTelephonyAudioRouting& aTelephonyAudioRouting ); |
75 TInt GetVolumeL() const; |
128 |
76 |
129 /** |
77 /** |
130 * Some other application has changed audio output routing |
78 * |
131 */ |
79 * @since S60 v3.2 |
132 void OutputChanged( |
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133 CTelephonyAudioRouting& aTelephonyAudioRouting ); |
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134 |
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135 /** |
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136 * Our request to change audio output routing has completed |
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137 */ |
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138 void SetOutputComplete( |
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139 CTelephonyAudioRouting& aTelephonyAudioRouting, |
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140 TInt aError ); |
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141 |
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142 /** |
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143 * Set output if setting is currently allowed. Leaves with KErrAccessDenied |
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144 * if setting is not allowed. |
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145 */ |
80 */ |
146 void DoSetOutputL( CTelephonyAudioRouting::TAudioOutput aAudioOutput ); |
81 void SetVolumeL( TInt aVolume ); |
147 |
82 |
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83 |
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84 |
148 private: |
85 private: |
149 |
86 |
150 /** |
87 /** |
151 * Default C++ constructor |
88 * |
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89 * @since S60 v3.2 |
152 */ |
90 */ |
153 CMusEngTelephoneUtils(); |
91 CMusEngTelephoneUtils(); |
154 |
92 |
155 /** |
93 /** |
156 * 2nd phase constructor |
94 * |
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95 * @since S60 v3.2 |
157 */ |
96 */ |
158 void ConstructL(); |
97 void ConstructL(); |
159 |
98 |
160 |
99 |
161 private: // HELPER |
100 private: // HELPER |
162 |
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163 /** |
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164 * Checks that volume value is between 1 and 10. |
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165 * |
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166 * @return validated volume value |
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167 */ |
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168 TInt ValidateVolume( const TInt aVolume ) const; |
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169 |
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170 |
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171 private: // DATA |
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172 |
101 |
173 /** |
102 /** |
174 * Stores the audio routing state at startup. |
103 * |
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104 * @since S60 v3.2 |
175 */ |
105 */ |
176 CTelephonyAudioRouting::TAudioOutput iAudioOutputAtStartup; |
106 TInt ValidateVolume( const TInt aVolume ) const; |
177 |
107 |
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108 |
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109 public: // DATA |
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110 |
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111 /** |
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112 * Stores the audio routing state at startup. |
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113 */ |
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114 //CTelephonyAudioRouting::TAudioOutput iAudioOutputAtStartup; |
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115 |
178 /** |
116 /** |
179 * Telephony audio routing instance. Owned. |
117 * Telephony audio routing instance. Owned. |
180 */ |
118 */ |
181 CTelephonyAudioRouting* iTelephonyAudioRouting; |
119 //CTelephonyAudioRouting* iTelephonyAudioRouting; |
182 |
120 |
183 /** |
121 /** |
184 * Central repository. Owned. |
122 * Central repository. Owned. |
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123 * |
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124 * @since S60 v3.2 |
185 */ |
125 */ |
186 CRepository* iRepository; |
126 //CRepository* iRepository; |
187 |
127 |
188 /** |
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189 * Command handler for muting the microphone |
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190 */ |
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191 CPhCltCommandHandler* iPhoneCommandHandler; |
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192 |
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193 /** |
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194 * Not owned. |
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195 */ |
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196 MMusEngAudioRoutingObserver* iAudioRoutingObserver; |
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197 |
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198 TBool iShowDialog; |
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199 |
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200 }; |
128 }; |
201 |
129 |
202 |
130 |
203 #endif // MUSENGTELEPHONEUTILS_H |
131 #endif // MUSENGTELEPHONEUTILS_H |