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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 // User includes |
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19 #include "cradioaccessoryobserver.h" |
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20 #include "mradioheadseteventobserver.h" |
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21 #include "cradioenginelogger.h" |
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22 |
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23 // --------------------------------------------------------------------------- |
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24 // |
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25 // --------------------------------------------------------------------------- |
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26 // |
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27 CRadioAccessoryObserver::CRadioAccessoryObserver() |
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28 : CActive( CActive::EPriorityStandard ) |
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29 { |
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30 } |
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31 |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // |
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35 // --------------------------------------------------------------------------- |
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36 // |
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37 void CRadioAccessoryObserver::ConstructL() |
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38 { |
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39 LOG_METHOD_AUTO; |
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40 User::LeaveIfError( iAccessoryServer.Connect() ); |
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41 |
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42 // Creates a new sub-session within an existing session. |
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43 User::LeaveIfError( iAccessoryConn.CreateSubSession( iAccessoryServer ) ); |
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44 User::LeaveIfError( iAccessoryConn.GetAccessoryConnectionStatus( iAccPolGenIdArr ) ); |
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45 |
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46 TInt nroChangedAccessories( 0 ); |
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47 UpdateCurrentAccessoriesL( nroChangedAccessories ); |
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48 LOG_FORMAT( "CRadioAccessoryObserver::ConstructL() -- Found %d wired/BT accessories ( %d accessories in total ).", |
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49 nroChangedAccessories, iAccPolGenIdArr.Count() ); |
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50 CActiveScheduler::Add( this ); |
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51 // Accessory is always listened |
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52 iAccessoryConn.NotifyAccessoryConnectionStatusChanged( iStatus, iAccPolGenIdArr ); |
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53 SetActive(); |
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54 } |
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55 |
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56 // --------------------------------------------------------------------------- |
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57 // |
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58 // --------------------------------------------------------------------------- |
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59 // |
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60 CRadioAccessoryObserver* CRadioAccessoryObserver::NewL() |
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61 { |
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62 CRadioAccessoryObserver* self = new( ELeave ) CRadioAccessoryObserver; |
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63 CleanupStack::PushL( self ); |
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64 self->ConstructL(); |
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65 CleanupStack::Pop( self ); |
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66 return self; |
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67 } |
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68 |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 // --------------------------------------------------------------------------- |
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72 // |
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73 CRadioAccessoryObserver::~CRadioAccessoryObserver() |
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74 { |
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75 Cancel(); |
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76 iAccessoryConn.CloseSubSession(); |
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77 iAccessoryServer.Close(); |
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78 iSavedAccessories.Close(); |
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79 } |
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80 |
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81 // --------------------------------------------------------------------------- |
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82 // |
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83 // --------------------------------------------------------------------------- |
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84 // |
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85 TBool CRadioAccessoryObserver::FindAccessoryL( TBool aAcceptOnlyHeadset, TAccAudioOutPutType& aOutputType ) const |
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86 { |
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87 #ifdef __WINS__ |
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88 TBool accessoryFound = ETrue; |
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89 aAcceptOnlyHeadset = ETrue; |
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90 aOutputType = EAccAudioOutPutTypePrivate; |
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91 #else |
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92 TBool accessoryFound = EFalse; |
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93 |
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94 LOG_FORMAT( "CRadioAccessoryObserver::FindAccessoryL - Connected accessories count = %d", iAccPolGenIdArr.Count()); |
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95 for ( TInt i = 0; i < iAccPolGenIdArr.Count() && !accessoryFound; i++ ) |
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96 { |
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97 TAccPolGenericID accPolGenId = iAccPolGenIdArr.GetGenericIDL( i ); |
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98 |
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99 //Check if physical connection is of acceptable type |
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100 TUint32 physicalConnectionCaps = accPolGenId.PhysicalConnectionCaps(); |
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101 if ( physicalConnectionCaps & KPCWired || physicalConnectionCaps & KPCBluetooth ) |
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102 { |
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103 LOG_FORMAT( "CRadioAccessoryObserver::FindAccessoryL - is wired or BT ( physicalConnectionCaps = %d )", physicalConnectionCaps ); |
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104 |
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105 if ( !aAcceptOnlyHeadset ) |
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106 { |
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107 accessoryFound = ETrue; |
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108 } |
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109 //Get device type ( check if is HeadSet ) |
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110 TUint32 deviceType = accPolGenId.DeviceTypeCaps(); |
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111 if ( deviceType & KDTHeadset ) |
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112 { |
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113 LOG_FORMAT( "CRadioAccessoryObserver::FindAccessoryL - is HeadSet( deviceType = %d )", deviceType ); |
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114 if ( !IsLineoutConnectedL( accPolGenId ) ) |
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115 { |
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116 LOG( "CRadioAccessoryObserver::FindAccessoryL - Is a normal headSet" ); |
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117 accessoryFound = ETrue; |
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118 } |
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119 } |
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120 else if ( deviceType & KDTLoopset ) |
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121 { |
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122 LOG_FORMAT( "CRadioAccessoryObserver::FindAccessoryL - is Loopset( deviceType = %d )", deviceType ); |
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123 accessoryFound = ETrue; |
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124 } |
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125 else |
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126 { |
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127 LOG_FORMAT( "CRadioAccessoryObserver::FindWiredAccessoryL - is NOT HeadSet or Loopset( deviceType = %d )", deviceType ); |
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128 } |
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129 |
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130 if ( accessoryFound ) |
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131 { |
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132 // get the public/private status |
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133 TAccPolNameRecord nameRecord; |
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134 nameRecord.SetNameL( KAccAudioOutputType ); |
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135 |
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136 TAccValueTypeTInt audioOutputTypeValue; |
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137 iAccessoryConn.GetValueL( accPolGenId, nameRecord, audioOutputTypeValue ); |
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138 |
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139 aOutputType = static_cast<TAccAudioOutPutType>( audioOutputTypeValue.iValue ); |
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140 LOG_FORMAT( "CRadioAccessoryObserver::FindAccessoryL - AudioOutputType = %d", aOutputType ); |
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141 } |
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142 } |
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143 else |
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144 { |
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145 LOG_FORMAT( "CRadioAccessoryObserver::FindAccessoryL - is NOT wired or BT ( physicalConnectionCaps = %d )", physicalConnectionCaps ); |
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146 } |
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147 } |
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148 #endif |
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149 return accessoryFound; |
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150 } |
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151 |
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152 // --------------------------------------------------------------------------- |
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153 // |
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154 // --------------------------------------------------------------------------- |
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155 // |
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156 TBool CRadioAccessoryObserver::IsHeadsetConnectedL() const |
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157 { |
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158 TAccAudioOutPutType audioOutputType( EAccAudioOutPutTypePrivate ); |
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159 return FindAccessoryL( ETrue , audioOutputType ); |
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160 } |
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161 |
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162 // --------------------------------------------------------------------------- |
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163 // |
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164 // --------------------------------------------------------------------------- |
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165 // |
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166 TBool CRadioAccessoryObserver::IsLineoutConnectedL( TAccPolGenericID& aAccPolGenId ) const |
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167 { |
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168 TBool isLineOut( EFalse ); |
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169 |
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170 CAccPolSubblockNameArray* nameArray = CAccPolSubblockNameArray::NewL(); |
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171 CleanupStack::PushL( nameArray ); |
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172 iAccessoryConn.GetSubblockNameArrayL( aAccPolGenId, *nameArray ); |
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173 |
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174 TBool isAudioOutValue = nameArray->HasName( KAccAudioOut ); |
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175 CleanupStack::PopAndDestroy( nameArray ); |
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176 if ( isAudioOutValue ) |
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177 { |
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178 LOG_FORMAT( "CRadioAccessoryObserver::IsLineoutConnectedL - isAudioOutValue = ( %d )", isAudioOutValue ); |
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179 |
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180 TAccPolNameRecord nameRecord; |
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181 nameRecord.SetNameL( KAccAudioOut ); |
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182 |
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183 //Check if connected accessory is LineOut |
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184 TAccValueTypeTInt audioOutValue; |
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185 iAccessoryConn.GetValueL( aAccPolGenId, nameRecord, audioOutValue ); |
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186 |
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187 LOG( "CRadioAccessoryObserver::IsLineoutConnectedL - GetValueL() - OK" ); |
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188 if ( TAccAudioOutLineout == audioOutValue.iValue ) |
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189 { |
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190 //is lineout |
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191 LOG_FORMAT( "CRadioAccessoryObserver::IsLineoutConnectedL - Accessory is LineOut( audioOutValue = %d )", audioOutValue.iValue ); |
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192 isLineOut = ETrue; |
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193 } |
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194 } |
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195 return isLineOut; |
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196 } |
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197 |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 // --------------------------------------------------------------------------- |
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201 // |
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202 void CRadioAccessoryObserver::UpdateCurrentAccessoriesL( TInt& aNroChangedAccessories ) |
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203 { |
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204 // first check, the removed accessories. |
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205 TInt removedAccessories = CountRemovedAccessoriesL(); |
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206 LOG_FORMAT( "CRadioAccessoryObserver::UpdateCurrentAccessoriesL() -- %d accessories removed.", removedAccessories ); |
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207 aNroChangedAccessories += removedAccessories; |
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208 TInt addedAccessories = CountAddedAccessoriesL(); |
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209 LOG_FORMAT( "CRadioAccessoryObserver::UpdateCurrentAccessoriesL() -- %d accessories added.", addedAccessories ); |
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210 aNroChangedAccessories += addedAccessories; |
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211 |
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212 iSavedAccessories.Reset(); |
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213 |
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214 for ( TInt i = 0; i < iAccPolGenIdArr.Count(); i++ ) |
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215 { |
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216 iSavedAccessories.AppendL( iAccPolGenIdArr.GetGenericIDL( i ) ); |
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217 LOG_FORMAT( "CRadioAccessoryObserver::UpdateCurrentAccessoriesL() -- accessory in slot %d: %d", |
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218 i, iAccPolGenIdArr.GetGenericIDL( i ).UniqueID() ); |
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219 } |
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220 LOG_FORMAT( "CRadioAccessoryObserver::UpdateCurrentAccessoriesL() -- %d accessories in total.", iSavedAccessories.Count() ); |
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221 } |
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222 |
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223 // --------------------------------------------------------------------------- |
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224 // |
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225 // --------------------------------------------------------------------------- |
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226 // |
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227 TInt CRadioAccessoryObserver::CountRemovedAccessoriesL() const |
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228 { |
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229 TInt removedAccessories( 0 ); |
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230 |
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231 for ( TInt i = 0; i < iSavedAccessories.Count(); i++ ) |
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232 { |
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233 TAccPolGenericID savedAcc = iSavedAccessories[i]; |
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234 |
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235 TUint32 physicalConnectionCaps = savedAcc.PhysicalConnectionCaps(); |
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236 |
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237 if ( physicalConnectionCaps & KPCWired || physicalConnectionCaps & KPCBluetooth ) |
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238 { |
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239 TBool found( EFalse ); |
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240 |
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241 for ( TInt j = 0; j < iAccPolGenIdArr.Count() && !found; j++ ) |
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242 { |
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243 TAccPolGenericID freshAcc = iAccPolGenIdArr.GetGenericIDL( j ); |
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244 if ( freshAcc.UniqueID() == savedAcc.UniqueID() ) |
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245 { |
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246 LOG_FORMAT( "CRadioAccessoryObserver::CountRemovedAccessoriesL() -- Accessory with id = %d found.", savedAcc.UniqueID() ); |
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247 found = ETrue; |
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248 } |
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249 } |
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250 if ( !found ) |
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251 { |
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252 LOG_FORMAT( "CRadioAccessoryObserver::CountRemovedAccessoriesL() -- Accessory with id = %d removed.", savedAcc.UniqueID() ); |
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253 removedAccessories++; |
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254 } |
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255 } |
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256 } |
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257 return removedAccessories; |
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258 } |
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259 |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 // --------------------------------------------------------------------------- |
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263 // |
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264 TInt CRadioAccessoryObserver::CountAddedAccessoriesL() const |
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265 { |
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266 TInt addedAccessories( 0 ); |
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267 |
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268 for ( TInt i = 0; i < iAccPolGenIdArr.Count(); i++ ) |
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269 { |
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270 TAccPolGenericID freshAcc = iAccPolGenIdArr.GetGenericIDL( i ); |
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271 |
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272 TUint32 physicalConnectionCaps = freshAcc.PhysicalConnectionCaps(); |
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273 |
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274 if ( physicalConnectionCaps & KPCWired || physicalConnectionCaps & KPCBluetooth ) |
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275 { |
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276 TBool found( EFalse ); |
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277 |
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278 for ( TInt j = 0; j < iSavedAccessories.Count() && !found; j++ ) |
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279 { |
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280 TAccPolGenericID savedAcc = iSavedAccessories[j]; |
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281 if ( savedAcc.UniqueID() == freshAcc.UniqueID() ) |
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282 { |
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283 LOG_FORMAT( "CRadioAccessoryObserver::CountAddedAccessoriesL() -- Accessory with id = %d found.", freshAcc.UniqueID() ); |
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284 found = ETrue; |
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285 } |
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286 } |
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287 if ( !found ) |
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288 { |
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289 LOG_FORMAT( "CRadioAccessoryObserver::CountAddedAccessoriesL() -- Accessory with id = %d added.", freshAcc.UniqueID() ); |
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290 addedAccessories++; |
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291 } |
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292 } |
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293 } |
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294 return addedAccessories; |
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295 } |
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296 |
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297 // --------------------------------------------------------------------------- |
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298 // |
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299 // --------------------------------------------------------------------------- |
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300 // |
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301 void CRadioAccessoryObserver::SetObserver( MRadioHeadsetEventObserver* aObserver ) |
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302 { |
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303 iObserver = aObserver; |
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304 } |
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305 |
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306 // --------------------------------------------------------------------------- |
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307 // From class CActive |
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308 // |
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309 // --------------------------------------------------------------------------- |
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310 // |
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311 void CRadioAccessoryObserver::RunL() |
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312 { |
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313 TRequestStatus status = iStatus; |
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314 iAccessoryConn.NotifyAccessoryConnectionStatusChanged( iStatus, iAccPolGenIdArr ); |
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315 |
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316 SetActive(); |
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317 |
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318 TInt nroChangedAccessories( 0 ); |
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319 UpdateCurrentAccessoriesL( nroChangedAccessories ); |
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320 |
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321 if ( status == KErrNone && nroChangedAccessories != 0 ) |
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322 { |
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323 TAccAudioOutPutType audioOutputType( EAccAudioOutPutTypePrivate ); |
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324 |
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325 if ( FindAccessoryL( EFalse, audioOutputType ) ) |
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326 { |
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327 // Accessory mode may change when combined connection status changes |
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328 // or when audio routing status changes. |
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329 if ( audioOutputType == EAccAudioOutPutTypePrivate ) |
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330 { |
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331 LOG( "CRadioAccessoryObserver::RunL - Headset connected" ); |
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332 iObserver->HeadsetConnectedCallbackL(); |
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333 } |
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334 else |
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335 { |
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336 LOG( "CRadioAccessoryObserver::RunL - Public wired or BT accessory connected." ); |
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337 iObserver->HeadsetDisconnectedCallbackL(); |
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338 } |
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339 } |
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340 else |
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341 { |
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342 LOG( "CRadioAccessoryObserver::RunL - No wired or BT accessories available" ); |
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343 iObserver->HeadsetDisconnectedCallbackL(); |
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344 } |
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345 } |
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346 } |
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347 |
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348 |
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349 // --------------------------------------------------------------------------- |
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350 // From class CActive |
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351 // |
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352 // --------------------------------------------------------------------------- |
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353 // |
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354 void CRadioAccessoryObserver::DoCancel() |
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355 { |
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356 iAccessoryConn.CancelNotifyAccessoryConnectionStatusChanged(); |
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357 } |