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 // System includes |
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19 #include <ncp_feature_settings.hrh> |
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20 |
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21 // User includes |
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22 #include "cradioaccessoryobserver.h" |
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23 #include "mradioheadseteventobserver.h" |
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24 #include "cradioenginelogger.h" |
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25 |
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26 #ifdef ASW_CORE_AUDIO_PLATFORM_VERSION // Nokia specific adaptation |
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27 //#include <accpolpropgenericid.h> |
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28 #include <AccPolGenericIdDefinitions.h> |
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29 |
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30 #ifndef __WINS__ |
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31 // See accpolpropgenericid.h definitions KPCNokiaAV == 0x20000, |
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32 // Forced to use hard coded value here to avoid including from epoc32/include/internal |
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33 const TUint KPhysicalConnectionBitmask = 0x20000 | KPCWired; |
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34 |
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35 #else |
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36 // See accpolpropgenericid.h definitions KPCNokiaAV == 0x20000, |
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37 // Forced to use hard coded value here to avoid including from epoc32/include/internal |
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38 const TUint KPhysicalConnectionBitmask = 0x20000 | KPCWired; |
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39 |
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40 #endif // __WINS__ |
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41 |
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42 #else |
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43 const TUint KPhysicalConnectionBitmask = KPCWired; |
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44 #endif // ASW_CORE_AUDIO_PLATFORM_VERSION |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // |
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48 // --------------------------------------------------------------------------- |
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49 // |
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50 CRadioAccessoryObserver::CRadioAccessoryObserver() |
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51 : CActive( CActive::EPriorityStandard ) |
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52 { |
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53 LEVEL3( LOG_METHOD_AUTO ); |
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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 // |
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61 void CRadioAccessoryObserver::ConstructL() |
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62 { |
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63 LEVEL2( LOG_METHOD_AUTO ); |
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64 User::LeaveIfError( iAccessoryServer.Connect() ); |
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65 |
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66 // Creates a new sub-session within an existing session. |
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67 User::LeaveIfError( iAccessoryConn.CreateSubSession( iAccessoryServer ) ); |
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68 User::LeaveIfError( iAccessoryConn.GetAccessoryConnectionStatus( iAccPolGenIdArr ) ); |
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69 |
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70 TInt nroChangedAccessories( 0 ); |
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71 UpdateCurrentAccessoriesL( nroChangedAccessories ); |
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72 LOG_FORMAT( "Found %d wired/BT accessories ( %d accessories in total ).", |
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73 nroChangedAccessories, iAccPolGenIdArr.Count() ); |
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74 CActiveScheduler::Add( this ); |
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75 // Accessory is always listened |
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76 iAccessoryConn.NotifyAccessoryConnectionStatusChanged( iStatus, iAccPolGenIdArr ); |
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77 SetActive(); |
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78 } |
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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 CRadioAccessoryObserver* CRadioAccessoryObserver::NewL() |
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85 { |
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86 LEVEL3( LOG_METHOD_AUTO ); |
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87 CRadioAccessoryObserver* self = new( ELeave ) CRadioAccessoryObserver; |
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88 CleanupStack::PushL( self ); |
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89 self->ConstructL(); |
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90 CleanupStack::Pop( self ); |
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91 return self; |
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92 } |
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93 |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 // --------------------------------------------------------------------------- |
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97 // |
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98 CRadioAccessoryObserver::~CRadioAccessoryObserver() |
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99 { |
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100 LEVEL3( LOG_METHOD_AUTO ); |
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101 Cancel(); |
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102 iAccessoryConn.CloseSubSession(); |
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103 iAccessoryServer.Close(); |
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104 iSavedAccessories.Close(); |
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105 } |
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106 |
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107 // --------------------------------------------------------------------------- |
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108 // |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 TBool CRadioAccessoryObserver::FindAccessoryL( TBool aAcceptOnlyHeadset, TAccAudioOutPutType& aOutputType ) const |
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112 { |
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113 LEVEL2( LOG_METHOD_AUTO ); |
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114 #ifdef __WINS__ |
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115 TBool accessoryFound = ETrue; |
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116 aAcceptOnlyHeadset = ETrue; |
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117 aOutputType = EAccAudioOutPutTypePrivate; |
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118 #else |
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119 TBool accessoryFound = EFalse; |
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120 |
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121 LOG_FORMAT( "Connected accessories count = %d", iAccPolGenIdArr.Count()); |
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122 for ( TInt i = 0; i < iAccPolGenIdArr.Count() && !accessoryFound; ++i ) |
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123 { |
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124 TAccPolGenericID accPolGenId = iAccPolGenIdArr.GetGenericIDL( i ); |
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125 |
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126 //Check if physical connection is of acceptable type |
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127 TUint32 physicalConnectionCaps = accPolGenId.PhysicalConnectionCaps(); |
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128 if ( physicalConnectionCaps & KPhysicalConnectionBitmask || physicalConnectionCaps & KPCBluetooth ) |
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129 { |
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130 LOG_FORMAT( "is wired or BT ( physicalConnectionCaps = %d )", physicalConnectionCaps ); |
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131 |
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132 if ( !aAcceptOnlyHeadset ) |
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133 { |
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134 accessoryFound = ETrue; |
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135 } |
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136 //Get device type ( check if is HeadSet ) |
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137 TUint32 deviceType = accPolGenId.DeviceTypeCaps(); |
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138 if ( deviceType & KDTHeadset ) |
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139 { |
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140 LOG_FORMAT( "is HeadSet( deviceType = %d )", deviceType ); |
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141 if ( !IsLineoutConnectedL( accPolGenId ) ) |
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142 { |
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143 LOG( "Is a normal headSet" ); |
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144 accessoryFound = ETrue; |
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145 } |
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146 } |
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147 else if ( deviceType & KDTLoopset ) |
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148 { |
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149 LOG_FORMAT( "is Loopset( deviceType = %d )", deviceType ); |
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150 accessoryFound = ETrue; |
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151 } |
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152 else |
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153 { |
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154 LOG_FORMAT( "is NOT HeadSet or Loopset( deviceType = %d )", deviceType ); |
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155 } |
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156 |
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157 if ( accessoryFound ) |
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158 { |
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159 // get the public/private status |
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160 TAccPolNameRecord nameRecord; |
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161 nameRecord.SetNameL( KAccAudioOutputType ); |
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162 |
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163 TAccValueTypeTInt audioOutputTypeValue; |
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164 iAccessoryConn.GetValueL( accPolGenId, nameRecord, audioOutputTypeValue ); |
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165 |
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166 aOutputType = static_cast<TAccAudioOutPutType>( audioOutputTypeValue.iValue ); |
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167 LOG_FORMAT( "AudioOutputType = %d", aOutputType ); |
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168 } |
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169 } |
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170 else |
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171 { |
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172 LOG_FORMAT( "is NOT wired or BT ( physicalConnectionCaps = %d )", physicalConnectionCaps ); |
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173 } |
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174 } |
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175 #endif |
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176 return accessoryFound; |
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177 } |
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178 |
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179 // --------------------------------------------------------------------------- |
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180 // |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 TBool CRadioAccessoryObserver::IsHeadsetConnectedL() const |
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184 { |
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185 TAccAudioOutPutType audioOutputType( EAccAudioOutPutTypePrivate ); |
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186 return FindAccessoryL( ETrue , audioOutputType ); |
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187 } |
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188 |
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189 // --------------------------------------------------------------------------- |
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190 // |
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191 // --------------------------------------------------------------------------- |
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192 // |
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193 TBool CRadioAccessoryObserver::IsLineoutConnectedL( TAccPolGenericID& aAccPolGenId ) const |
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194 { |
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195 LEVEL2( LOG_METHOD_AUTO ); |
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196 TBool isLineOut( EFalse ); |
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197 |
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198 CAccPolSubblockNameArray* nameArray = CAccPolSubblockNameArray::NewL(); |
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199 CleanupStack::PushL( nameArray ); |
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200 iAccessoryConn.GetSubblockNameArrayL( aAccPolGenId, *nameArray ); |
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201 |
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202 TBool isAudioOutValue = nameArray->HasName( KAccAudioOut ); |
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203 CleanupStack::PopAndDestroy( nameArray ); |
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204 if ( isAudioOutValue ) |
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205 { |
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206 LOG_FORMAT( "isAudioOutValue = ( %d )", isAudioOutValue ); |
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207 |
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208 TAccPolNameRecord nameRecord; |
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209 nameRecord.SetNameL( KAccAudioOut ); |
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210 |
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211 //Check if connected accessory is LineOut |
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212 TAccValueTypeTInt audioOutValue; |
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213 iAccessoryConn.GetValueL( aAccPolGenId, nameRecord, audioOutValue ); |
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214 |
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215 LOG( "CRadioAccessoryObserver::IsLineoutConnectedL - GetValueL() - OK" ); |
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216 if ( TAccAudioOutLineout == audioOutValue.iValue ) |
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217 { |
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218 //is lineout |
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219 LOG_FORMAT( "Accessory is LineOut( audioOutValue = %d )", audioOutValue.iValue ); |
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220 isLineOut = ETrue; |
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221 } |
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222 } |
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223 return isLineOut; |
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224 } |
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225 |
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226 // --------------------------------------------------------------------------- |
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227 // |
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228 // --------------------------------------------------------------------------- |
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229 // |
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230 void CRadioAccessoryObserver::UpdateCurrentAccessoriesL( TInt& aNroChangedAccessories ) |
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231 { |
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232 LEVEL2( LOG_METHOD_AUTO ); |
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233 // first check, the removed accessories. |
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234 TInt removedAccessories = CountRemovedAccessoriesL(); |
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235 LOG_FORMAT( "- %d accessories removed.", removedAccessories ); |
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236 aNroChangedAccessories += removedAccessories; |
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237 TInt addedAccessories = CountAddedAccessoriesL(); |
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238 LOG_FORMAT( "- %d accessories added.", addedAccessories ); |
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239 aNroChangedAccessories += addedAccessories; |
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240 |
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241 iSavedAccessories.Reset(); |
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242 |
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243 for ( TInt i = 0; i < iAccPolGenIdArr.Count(); ++i ) |
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244 { |
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245 iSavedAccessories.AppendL( iAccPolGenIdArr.GetGenericIDL( i ) ); |
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246 LOG_FORMAT( "- accessory in slot %d: %d", |
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247 i, iAccPolGenIdArr.GetGenericIDL( i ).UniqueID() ); |
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248 } |
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249 LOG_FORMAT( "- %d accessories in total.", iSavedAccessories.Count() ); |
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250 } |
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251 |
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252 // --------------------------------------------------------------------------- |
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253 // |
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254 // --------------------------------------------------------------------------- |
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255 // |
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256 TInt CRadioAccessoryObserver::CountRemovedAccessoriesL() const |
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257 { |
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258 LEVEL2( LOG_METHOD_AUTO ); |
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259 TInt removedAccessories( 0 ); |
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260 |
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261 for ( TInt i = 0; i < iSavedAccessories.Count(); ++i ) |
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262 { |
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263 TAccPolGenericID savedAcc = iSavedAccessories[i]; |
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264 |
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265 TUint32 physicalConnectionCaps = savedAcc.PhysicalConnectionCaps(); |
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266 |
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267 if ( physicalConnectionCaps & KPhysicalConnectionBitmask || physicalConnectionCaps & KPCBluetooth ) |
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268 { |
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269 TBool found( EFalse ); |
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270 |
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271 for ( TInt j = 0; j < iAccPolGenIdArr.Count() && !found; j++ ) |
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272 { |
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273 TAccPolGenericID freshAcc = iAccPolGenIdArr.GetGenericIDL( j ); |
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274 if ( freshAcc.UniqueID() == savedAcc.UniqueID() ) |
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275 { |
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276 LOG_FORMAT( "- Accessory with id = %d found.", savedAcc.UniqueID() ); |
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277 found = ETrue; |
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278 } |
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279 } |
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280 if ( !found ) |
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281 { |
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282 LOG_FORMAT( "- Accessory with id = %d removed.", savedAcc.UniqueID() ); |
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283 removedAccessories++; |
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284 } |
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285 } |
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286 } |
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287 return removedAccessories; |
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288 } |
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289 |
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290 // --------------------------------------------------------------------------- |
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291 // |
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292 // --------------------------------------------------------------------------- |
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293 // |
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294 TInt CRadioAccessoryObserver::CountAddedAccessoriesL() const |
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295 { |
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296 LEVEL2( LOG_METHOD_AUTO ); |
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297 TInt addedAccessories( 0 ); |
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298 |
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299 for ( TInt i = 0; i < iAccPolGenIdArr.Count(); ++i ) |
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300 { |
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301 TAccPolGenericID freshAcc = iAccPolGenIdArr.GetGenericIDL( i ); |
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302 |
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303 TUint32 physicalConnectionCaps = freshAcc.PhysicalConnectionCaps(); |
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304 |
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305 if ( physicalConnectionCaps & KPhysicalConnectionBitmask || physicalConnectionCaps & KPCBluetooth ) |
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306 { |
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307 TBool found( EFalse ); |
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308 |
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309 for ( TInt j = 0; j < iSavedAccessories.Count() && !found; j++ ) |
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310 { |
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311 TAccPolGenericID savedAcc = iSavedAccessories[j]; |
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312 if ( savedAcc.UniqueID() == freshAcc.UniqueID() ) |
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313 { |
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314 LOG_FORMAT( "- Accessory with id = %d found.", freshAcc.UniqueID() ); |
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315 found = ETrue; |
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316 } |
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317 } |
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318 if ( !found ) |
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319 { |
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320 LOG_FORMAT( "- Accessory with id = %d added.", freshAcc.UniqueID() ); |
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321 addedAccessories++; |
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322 } |
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323 } |
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324 } |
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325 return addedAccessories; |
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326 } |
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327 |
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328 // --------------------------------------------------------------------------- |
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329 // |
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330 // --------------------------------------------------------------------------- |
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331 // |
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332 void CRadioAccessoryObserver::SetObserver( MRadioHeadsetEventObserver* aObserver ) |
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333 { |
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334 iObserver = aObserver; |
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335 } |
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336 |
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337 // --------------------------------------------------------------------------- |
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338 // From class CActive |
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339 // |
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340 // --------------------------------------------------------------------------- |
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341 // |
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342 void CRadioAccessoryObserver::RunL() |
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343 { |
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344 LEVEL2( LOG_METHOD_AUTO ); |
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345 TRequestStatus status = iStatus; |
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346 iAccessoryConn.NotifyAccessoryConnectionStatusChanged( iStatus, iAccPolGenIdArr ); |
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347 |
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348 SetActive(); |
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349 |
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350 TInt nroChangedAccessories( 0 ); |
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351 UpdateCurrentAccessoriesL( nroChangedAccessories ); |
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352 |
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353 if ( status == KErrNone && nroChangedAccessories != 0 ) |
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354 { |
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355 TAccAudioOutPutType audioOutputType( EAccAudioOutPutTypePrivate ); |
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356 |
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357 if ( FindAccessoryL( EFalse, audioOutputType ) ) |
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358 { |
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359 // Accessory mode may change when combined connection status changes |
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360 // or when audio routing status changes. |
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361 if ( audioOutputType == EAccAudioOutPutTypePrivate ) |
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362 { |
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363 LOG( "Headset connected" ); |
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364 iObserver->HeadsetConnectedCallbackL(); |
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365 } |
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366 else |
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367 { |
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368 LOG( "Public wired or BT accessory connected." ); |
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369 iObserver->HeadsetDisconnectedCallbackL(); |
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370 } |
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371 } |
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372 else |
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373 { |
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374 LOG( "No wired or BT accessories available" ); |
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375 iObserver->HeadsetDisconnectedCallbackL(); |
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376 } |
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377 } |
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378 } |
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379 |
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380 |
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381 // --------------------------------------------------------------------------- |
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382 // From class CActive |
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383 // |
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384 // --------------------------------------------------------------------------- |
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385 // |
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386 void CRadioAccessoryObserver::DoCancel() |
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387 { |
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388 LEVEL3( LOG_METHOD_AUTO ); |
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389 iAccessoryConn.CancelNotifyAccessoryConnectionStatusChanged(); |
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390 } |
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