59 TRAP_IGNORE(iOtgWatcher.VBusObserver()->UnsubscribeL(*this)); |
60 TRAP_IGNORE(iOtgWatcher.VBusObserver()->UnsubscribeL(*this)); |
60 } |
61 } |
61 |
62 |
62 // Unsubscribe from otg watcher states change notifications |
63 // Unsubscribe from otg watcher states change notifications |
63 TRAP_IGNORE(iOtgWatcher.UnsubscribeL(*this)); |
64 TRAP_IGNORE(iOtgWatcher.UnsubscribeL(*this)); |
64 |
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65 delete iUsbConnectingIndicator; |
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66 } |
65 } |
67 |
66 |
68 // --------------------------------------------------------------------------- |
67 // --------------------------------------------------------------------------- |
69 // C++ constructor |
68 // C++ constructor |
70 // --------------------------------------------------------------------------- |
69 // --------------------------------------------------------------------------- |
71 // |
70 // |
72 CUsbIndicatorNotifier::CUsbIndicatorNotifier(CUsbNotifManager& aNotifManager, |
71 CUsbIndicatorNotifier::CUsbIndicatorNotifier(CUsbNotifManager& aNotifManager, |
73 CUsbOtgWatcher& aOtgWatcher) : |
72 CUsbOtgWatcher& aOtgWatcher) : |
74 iOtgWatcher(aOtgWatcher) |
73 CUsbNotifier(aNotifManager, KUsbUiNotifOtgIndicator, NULL), iOtgWatcher( |
75 { |
74 aOtgWatcher) |
76 LOG_FUNC |
75 { |
77 |
76 LOG_FUNC |
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77 |
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78 //To be changed to EAknIndicatorStateAnimate and remove iIconBlinkingTimer |
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79 //when AVKON implements animation form of usb indicator. |
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80 iIndicatorState = EAknIndicatorStateOn; |
78 } |
81 } |
79 |
82 |
80 // --------------------------------------------------------------------------- |
83 // --------------------------------------------------------------------------- |
81 // Second-phase constructor |
84 // Second-phase constructor |
82 // --------------------------------------------------------------------------- |
85 // --------------------------------------------------------------------------- |
83 // |
86 // |
84 void CUsbIndicatorNotifier::ConstructL() |
87 void CUsbIndicatorNotifier::ConstructL() |
85 { |
88 { |
86 LOG_FUNC |
89 LOG_FUNC |
87 |
90 |
88 iUsbConnectingIndicator = CHbIndicatorSymbian::NewL(); |
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89 |
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90 // Subscribe for VBus change notifications |
91 // Subscribe for VBus change notifications |
91 iOtgWatcher.VBusObserver()->SubscribeL(*this); |
92 iOtgWatcher.VBusObserver()->SubscribeL(*this); |
92 |
93 |
93 // Subscribe for otg watcher states change notifications |
94 // Subscribe for otg watcher states change notifications |
94 iOtgWatcher.SubscribeL(*this); |
95 iOtgWatcher.SubscribeL(*this); |
95 |
96 |
96 iConnectingIndicatorOn = EFalse; |
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97 |
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98 // check here for condition to set usb indicator |
97 // check here for condition to set usb indicator |
99 SetIndicator(); |
98 SetIndicatorL(); |
100 |
99 } |
101 } |
100 |
102 |
101 // --------------------------------------------------------------------------- |
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102 // Show/hide static icon of the indicator. |
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103 // If the indicator is blinking, stop blinking it and show/hide the static |
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104 // form of the indicator. |
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105 // --------------------------------------------------------------------------- |
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106 // |
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107 void CUsbIndicatorNotifier::ShowStaticL(TBool aVisible) |
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108 { |
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109 LOG_FUNC |
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110 |
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111 LOG1("aVisible = %d" , aVisible); |
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112 |
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113 SetIndicatorStateL(aVisible |
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114 ? EAknIndicatorStateOn |
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115 : EAknIndicatorStateOff); |
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116 } |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 void CUsbIndicatorNotifier::BlinkL() |
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123 { |
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124 LOG_FUNC |
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125 |
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126 SetIndicatorStateL( EAknIndicatorStateAnimate ); |
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127 } |
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128 |
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129 // --------------------------------------------------------------------------- |
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130 // From base class CUsbNotifier |
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131 // --------------------------------------------------------------------------- |
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132 // |
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133 void CUsbIndicatorNotifier::ShowL() |
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134 { |
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135 LOG_FUNC |
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136 |
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137 ShowStaticL(ETrue); |
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138 } |
103 |
139 |
104 // --------------------------------------------------------------------------- |
140 // --------------------------------------------------------------------------- |
105 // From CUsbNotifier |
141 // From CUsbNotifier |
106 // --------------------------------------------------------------------------- |
142 // --------------------------------------------------------------------------- |
107 // |
143 // |
108 void CUsbIndicatorNotifier::Close() |
144 void CUsbIndicatorNotifier::Close() |
109 { |
145 { |
110 LOG_FUNC |
146 LOG_FUNC |
111 |
147 |
112 ToggleConnectingIndicator( EFalse ); |
148 TRAP_IGNORE( ShowStaticL(EFalse) ); |
113 } |
149 } |
114 |
150 |
115 // --------------------------------------------------------------------------- |
151 // --------------------------------------------------------------------------- |
116 // Set USB indicator On or Off |
152 // Set USB indicator On or Off |
117 // --------------------------------------------------------------------------- |
153 // --------------------------------------------------------------------------- |
118 // |
154 // |
119 void CUsbIndicatorNotifier::ToggleConnectingIndicator(TBool aEnable) |
155 void CUsbIndicatorNotifier::SetIndicatorStateL(const TInt aState) |
120 { |
156 { |
121 LOG1( "toggle connecting indicator = %d" , aEnable); |
157 |
122 |
158 LOG1( "USB indicator State = %d" , aState); |
123 TBool success = ETrue; |
159 |
124 |
160 CAknSmallIndicator* indicator = CAknSmallIndicator::NewLC(TUid::Uid( |
125 if (aEnable && !iConnectingIndicatorOn) |
161 EAknIndicatorUSBConnection)); |
126 { |
162 indicator->SetIndicatorStateL(aState); |
127 success = iUsbConnectingIndicator->Activate(KUsbConnectingIndicator); |
163 CleanupStack::PopAndDestroy(indicator); //indicator |
128 LOG1( "calling CHbIndicatorSymbian::Activate(), returned %d", success); |
164 } |
129 if (success) |
165 |
130 { |
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131 iConnectingIndicatorOn = ETrue; |
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132 } |
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133 |
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134 } |
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135 |
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136 if (!aEnable && iConnectingIndicatorOn) |
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137 { |
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138 success = iUsbConnectingIndicator->Deactivate(KUsbConnectingIndicator); |
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139 if (success) |
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140 { |
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141 iConnectingIndicatorOn = EFalse; |
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142 } |
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143 LOG1( "calling CHbIndicatorSymbian::Deactivate(), returned %d", success); |
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144 } |
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145 |
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146 // if success became false loading the indicator failed, log the error |
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147 if (!success) |
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148 { |
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149 TInt error = iUsbConnectingIndicator->Error(); |
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150 LOG1( "indicator error is %d", error); |
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151 } |
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152 } |
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153 |
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154 // --------------------------------------------------------------------------- |
166 // --------------------------------------------------------------------------- |
155 // |
167 // |
156 // --------------------------------------------------------------------------- |
168 // --------------------------------------------------------------------------- |
157 // |
169 // |
158 void CUsbIndicatorNotifier::OtgWatcherStateChangedL(TUsbStateIds aState) |
170 void CUsbIndicatorNotifier::OtgWatcherStateChangedL(TUsbStateIds aState) |
159 { |
171 { |
160 LOG_FUNC |
172 SetIndicatorL(); |
161 SetIndicator(); |
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162 } |
173 } |
163 |
174 |
164 // --------------------------------------------------------------------------- |
175 // --------------------------------------------------------------------------- |
165 // |
176 // |
166 // --------------------------------------------------------------------------- |
177 // --------------------------------------------------------------------------- |
167 // |
178 // |
168 void CUsbIndicatorNotifier::VBusDownL() |
179 void CUsbIndicatorNotifier::VBusDownL() |
169 { |
180 { |
170 LOG_FUNC |
181 SetIndicatorL(); |
171 SetIndicator(); |
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172 } |
182 } |
173 |
183 |
174 // --------------------------------------------------------------------------- |
184 // --------------------------------------------------------------------------- |
175 // |
185 // |
176 // --------------------------------------------------------------------------- |
186 // --------------------------------------------------------------------------- |
177 // |
187 // |
178 void CUsbIndicatorNotifier::VBusUpL() |
188 void CUsbIndicatorNotifier::VBusUpL() |
179 { |
189 { |
180 LOG_FUNC |
190 SetIndicatorL(); |
181 SetIndicator(); |
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182 } |
191 } |
183 |
192 |
184 // --------------------------------------------------------------------------- |
193 // --------------------------------------------------------------------------- |
185 // |
194 // |
186 // --------------------------------------------------------------------------- |
195 // --------------------------------------------------------------------------- |
187 // |
196 // |
188 void CUsbIndicatorNotifier::VBusObserverErrorL(TInt aError) |
197 void CUsbIndicatorNotifier::VBusObserverErrorL(TInt aError) |
189 { |
198 { |
190 LOG_FUNC |
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191 // do nothing |
199 // do nothing |
192 } |
200 } |
193 |
201 |
194 // --------------------------------------------------------------------------- |
202 // --------------------------------------------------------------------------- |
195 // |
203 // |
196 // --------------------------------------------------------------------------- |
204 // --------------------------------------------------------------------------- |
197 // |
205 // |
198 void CUsbIndicatorNotifier::SetIndicator() |
206 void CUsbIndicatorNotifier::SetIndicatorL() |
199 { |
207 { |
200 LOG_FUNC |
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201 if (!(iOtgWatcher.IsDeviceA()) || iOtgWatcher.CurrentHostState()->Id() == EUsbStateHostAPeripheral) |
208 if (!(iOtgWatcher.IsDeviceA()) || iOtgWatcher.CurrentHostState()->Id() == EUsbStateHostAPeripheral) |
202 { |
209 { |
203 // if B or peripheral, than other party (usbwatcher) takes care of usb indicator |
210 // if B or peripheral, than other party (usbwatcher) takes care of usb indicator |
204 // in combined usbwatcher (if role swap allowed) one class has to manage usb indicator |
211 // in combined usbwatcher (if role swap allowed) one class has to manage usb indicator |
205 return; |
212 return; |
206 } |
213 } |
207 |
214 |
208 // if VBus up and we are not host -> show connecting indicator |
215 // if VBus Up and we are host -> show indicator |
209 if ((iOtgWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp) |
216 if ((iOtgWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp) |
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217 && (iOtgWatcher.CurrentHostState()->Id() == EUsbStateHostAHost)) |
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218 { |
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219 ShowStaticL(ETrue); |
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220 } |
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221 // if VBus up and we are not host -> Blink indicator |
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222 else if ((iOtgWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp) |
210 && (iOtgWatcher.CurrentHostState()->Id() != EUsbStateHostAHost)) |
223 && (iOtgWatcher.CurrentHostState()->Id() != EUsbStateHostAHost)) |
211 { |
224 { |
212 ToggleConnectingIndicator( ETrue ); |
225 BlinkL(); |
213 } |
226 } |
214 else |
227 else |
215 // Otherwise do not show indicator |
228 // Otherwise do not show indicator |
216 { |
229 { |
217 ToggleConnectingIndicator( EFalse ); |
230 ShowStaticL(EFalse); |
218 } |
231 } |
219 } |
232 } |
220 |
233 |
221 // End of file |
234 // End of file |