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> |
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29 #include <rphcltserver.h> |
29 |
30 |
30 // FORWARD DECLARATIONS |
31 // FORWARD DECLARATIONS |
31 //class CRepository; |
32 class CRepository; |
32 //class CTelephonyAudioRouting; |
33 class CTelephonyAudioRouting; |
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34 class CPhCltCommandHandler; |
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35 class MMusEngAudioRoutingObserver; |
33 |
36 |
34 /** |
37 /** |
35 * |
38 * Utility class to handle all phone related requests: |
36 * @lib musengine.lib |
39 * Audio routing, volume control and microphone muting. |
37 * @since S60 v3.2 |
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38 */ |
40 */ |
39 class CMusEngTelephoneUtils : public CBase |
41 class CMusEngTelephoneUtils : public CActive, |
40 //public MTelephonyAudioRoutingObserver |
42 public MTelephonyAudioRoutingObserver |
41 { |
43 { |
42 public: |
44 MUS_UNITTEST( UT_CMusEngTelephoneUtils ) |
43 |
45 MUS_UNITTEST( UT_CMusEngSession ) |
44 /** |
46 |
45 * |
47 public: |
46 * @since S60 v3.2 |
48 |
47 */ |
49 /** |
48 static CMusEngTelephoneUtils* NewL(); |
50 * |
49 |
51 */ |
50 /** |
52 static CMusEngTelephoneUtils* NewL(); |
51 * |
53 |
52 * @since S60 v3.2 |
54 /** |
53 */ |
55 * |
54 ~CMusEngTelephoneUtils(); |
56 */ |
55 |
57 ~CMusEngTelephoneUtils(); |
56 |
58 |
57 public: // API |
59 |
58 |
60 public: // API |
59 /** |
61 |
60 * |
62 /** |
61 * @since S60 v3.2 |
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 |
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69 /** |
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70 * Changes the audio routing between loudspeaker and handset. |
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71 * |
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72 * @param aShowDialog if ETrue, user is notified about new audio routing |
62 */ |
73 */ |
63 void LoudspeakerL( TBool aEnable, TBool aShowDialog ); |
74 void LoudspeakerL( TBool aEnable, TBool aShowDialog ); |
64 |
75 |
65 /** |
76 /** |
66 * |
77 * |
67 * @since S60 v3.2 |
78 */ |
68 */ |
79 TBool IsLoudSpeakerEnabled() const; |
69 TBool IsLoudSpeakerEnabled() const; |
80 |
70 |
81 /** |
71 /** |
82 * |
72 * |
83 */ |
73 * @since S60 v3.2 |
84 TInt GetVolumeL() const; |
74 */ |
85 |
75 TInt GetVolumeL() const; |
86 /** |
76 |
87 * |
77 /** |
88 */ |
78 * |
89 void SetVolumeL( TInt aVolume ); |
79 * @since S60 v3.2 |
90 |
80 */ |
91 /** |
81 void SetVolumeL( TInt aVolume ); |
92 * Mutes CS call microphone. |
82 |
93 */ |
83 |
94 void MuteMicL( TBool aMute ); |
84 |
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 |
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123 /** |
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124 * Available outputs have changed |
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125 */ |
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126 void AvailableOutputsChanged( |
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127 CTelephonyAudioRouting& aTelephonyAudioRouting ); |
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128 |
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129 /** |
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130 * Some other application has changed audio output routing |
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131 */ |
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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 */ |
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146 void DoSetOutputL( CTelephonyAudioRouting::TAudioOutput aAudioOutput ); |
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147 |
85 private: |
148 private: |
86 |
149 |
87 /** |
150 /** |
88 * |
151 * Default C++ constructor |
89 * @since S60 v3.2 |
152 */ |
90 */ |
153 CMusEngTelephoneUtils(); |
91 CMusEngTelephoneUtils(); |
154 |
92 |
155 /** |
93 /** |
156 * 2nd phase constructor |
94 * |
157 */ |
95 * @since S60 v3.2 |
158 void ConstructL(); |
96 */ |
159 |
97 void ConstructL(); |
160 |
98 |
161 private: // HELPER |
99 |
162 |
100 private: // HELPER |
163 /** |
101 |
164 * Checks that volume value is between 1 and 10. |
102 /** |
165 * |
103 * |
166 * @return validated volume value |
104 * @since S60 v3.2 |
167 */ |
105 */ |
168 TInt ValidateVolume( const TInt aVolume ) const; |
106 TInt ValidateVolume( const TInt aVolume ) const; |
169 |
107 |
170 |
108 |
171 private: // DATA |
109 public: // DATA |
172 |
110 |
173 /** |
111 /** |
174 * Stores the audio routing state at startup. |
112 * Stores the audio routing state at startup. |
175 */ |
113 */ |
176 CTelephonyAudioRouting::TAudioOutput iAudioOutputAtStartup; |
114 //CTelephonyAudioRouting::TAudioOutput iAudioOutputAtStartup; |
177 |
115 |
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116 /** |
178 /** |
117 * Telephony audio routing instance. Owned. |
179 * Telephony audio routing instance. Owned. |
118 */ |
180 */ |
119 //CTelephonyAudioRouting* iTelephonyAudioRouting; |
181 CTelephonyAudioRouting* iTelephonyAudioRouting; |
120 |
182 |
121 /** |
183 /** |
122 * Central repository. Owned. |
184 * Central repository. Owned. |
123 * |
185 */ |
124 * @since S60 v3.2 |
186 CRepository* iRepository; |
125 */ |
187 |
126 //CRepository* iRepository; |
188 /** |
127 |
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 |
128 }; |
200 }; |
129 |
201 |
130 |
202 |
131 #endif // MUSENGTELEPHONEUTILS_H |
203 #endif // MUSENGTELEPHONEUTILS_H |