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1 /* |
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2 * Copyright (c) 2005 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 * Main functionality of CHeadsetStatusContainer |
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16 * |
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17 * |
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18 */ |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 #include "CHeadsetStatusContainer.h" |
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23 |
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24 #ifdef __ACCESSORY_FW |
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25 #include <AccPolAccessoryMode.h> |
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26 #include "CHeadsetStatusObserver.h" |
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27 #endif |
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28 |
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29 // ========================= MEMBER FUNCTIONS ================================ |
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30 |
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31 // --------------------------------------------------------------------------- |
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32 // C++ constructor. |
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33 // --------------------------------------------------------------------------- |
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34 CHeadsetStatusContainer::CHeadsetStatusContainer( ) |
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35 { |
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36 } |
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37 |
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38 // --------------------------------------------------------------------------- |
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39 // CHeadsetStatusContainer::NewL |
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40 // |
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41 // Symbian OS two-phased constructor. |
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42 // --------------------------------------------------------------------------- |
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43 CHeadsetStatusContainer* CHeadsetStatusContainer::NewL( ) |
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44 { |
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45 CHeadsetStatusContainer* self = new ( ELeave ) CHeadsetStatusContainer( ); |
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46 |
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47 CleanupStack::PushL( self ); |
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48 self->ConstructL(); |
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49 CleanupStack::Pop( self ); |
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50 |
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51 return self; |
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52 } |
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53 |
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54 // --------------------------------------------------------------------------- |
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55 // CHeadsetStatusContainer::ConstructL |
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56 // |
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57 // Symbian OS two-phased constructor. |
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58 // --------------------------------------------------------------------------- |
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59 void CHeadsetStatusContainer::ConstructL() |
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60 { |
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61 #ifdef __ACCESSORY_FW |
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62 User::LeaveIfError( iAccSrv.Connect() ); |
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63 User::LeaveIfError( iAccMode.CreateSubSession( iAccSrv ) ); |
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64 iObserver = CHeadsetStatusObserver::NewL( iAccMode ); |
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65 #else |
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66 User::Leave( KErrNotSupported ); |
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67 #endif |
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68 } |
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69 |
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70 // --------------------------------------------------------------------------- |
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71 // C++ destructor |
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72 // --------------------------------------------------------------------------- |
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73 CHeadsetStatusContainer::~CHeadsetStatusContainer() |
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74 { |
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75 #ifdef __ACCESSORY_FW |
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76 // will cancel itself when deleted |
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77 // must remain before closing iAccMode! |
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78 delete iObserver; |
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79 iAccMode.CloseSubSession(); |
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80 iAccSrv.Disconnect(); |
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81 #endif |
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82 } |
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83 |
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84 // --------------------------------------------------------------------------- |
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85 // CHeadsetStatusContainer::QueryHeadsetStatus |
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86 // --------------------------------------------------------------------------- |
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87 TInt CHeadsetStatusContainer::QueryHeadsetStatus( TBool& aState ) |
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88 { |
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89 TInt err( KErrNone ); |
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90 |
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91 #ifdef __ACCESSORY_FW |
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92 // Accessory framework in use |
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93 TAccPolAccessoryMode accMode; |
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94 err = iAccMode.GetAccessoryMode( accMode ); |
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95 if( err == KErrNone ) |
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96 { |
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97 switch( accMode.iAccessoryMode ) |
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98 { |
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99 // Headset connected |
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100 case EAccModeWiredHeadset: |
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101 case EAccModeWirelessHeadset: |
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102 case EAccModeLoopset: |
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103 case EAccModeHeadphones: |
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104 { |
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105 aState = ETrue; |
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106 break; |
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107 } |
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108 // Headset disconnected |
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109 case EAccModeHandPortable: |
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110 case EAccModeWiredCarKit: |
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111 case EAccModeWirelessCarKit: |
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112 case EAccModeTextDevice: |
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113 case EAccModeMusicStand: |
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114 default: |
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115 { |
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116 aState = EFalse; |
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117 break; |
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118 } |
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119 } |
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120 } |
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121 #endif |
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122 |
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123 return err; |
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124 } |
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125 |
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126 // --------------------------------------------------------------------------- |
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127 // CHeadsetStatusContainer::SetObserver |
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128 // --------------------------------------------------------------------------- |
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129 void CHeadsetStatusContainer::SetObserver( MHeadsetStatusObserver* aObserver ) |
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130 { |
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131 #ifdef __ACCESSORY_FW |
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132 iObserver->SetObserver( aObserver ); |
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133 #endif |
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134 } |
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135 |
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136 // --------------------------------------------------------------------------- |
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137 // CHeadsetStatusContainer::StartObserving |
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138 // --------------------------------------------------------------------------- |
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139 void CHeadsetStatusContainer::StartObserving() |
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140 { |
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141 #ifdef __ACCESSORY_FW |
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142 iObserver->StartObserving(); |
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143 #endif |
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144 } |
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145 |
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146 // --------------------------------------------------------------------------- |
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147 // CHeadsetStatusContainer::StopObserving |
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148 // --------------------------------------------------------------------------- |
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149 void CHeadsetStatusContainer::StopObserving() |
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150 { |
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151 #ifdef __ACCESSORY_FW |
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152 iObserver->Cancel(); |
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153 #endif |
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154 } |
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155 |
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156 // --------------------------------------------------------------------------- |
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157 // CHeadsetStatusContainer::IsObserving |
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158 // --------------------------------------------------------------------------- |
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159 TBool CHeadsetStatusContainer::IsObserving() const |
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160 { |
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161 TBool observing( EFalse ); |
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162 |
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163 #ifdef __ACCESSORY_FW |
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164 observing = iObserver->IsActive(); |
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165 #endif |
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166 |
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167 return observing; |
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168 } |
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169 |
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170 // End of File |