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1 /* |
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2 * Copyright (c) 2006 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: Accessory observer |
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15 * |
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16 */ |
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17 |
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18 #include <mpxlog.h> |
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19 #include "mpxaccessoryobserver.h" |
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20 |
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21 // ============================ MEMBER FUNCTIONS =============================== |
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22 |
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23 // ----------------------------------------------------------------------------- |
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24 // CMPXAccessoryObserver::NewL |
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25 // Two phase constructor |
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26 // ----------------------------------------------------------------------------- |
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27 // |
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28 CMPXAccessoryObserver* CMPXAccessoryObserver::NewL( |
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29 MMPXAccessoryEventObserver& aObs) |
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30 { |
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31 CMPXAccessoryObserver* self = new ( ELeave ) CMPXAccessoryObserver(aObs); |
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32 CleanupStack::PushL( self ); |
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33 self->ConstructL(); |
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34 CleanupStack::Pop( self ); |
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35 return self; |
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36 } |
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37 |
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38 |
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39 // ----------------------------------------------------------------------------- |
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40 // CMPXAccessoryObserver::ConstructL |
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41 // Symbian 2nd phase constructor can leave. |
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42 // ----------------------------------------------------------------------------- |
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43 // |
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44 void CMPXAccessoryObserver::ConstructL() |
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45 { |
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46 MPX_DEBUG1("CMPXAccessoryObserver::ConstructL()" ); |
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47 #ifdef __ACCESSORY_FW |
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48 User::LeaveIfError(iServer.Connect()); |
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49 User::LeaveIfError(iMode.CreateSubSession(iServer)); |
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50 #endif // __ACCESSORY_FW |
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51 StartL(); |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CMPXAccessoryObserver::CMPXAccessoryObserver |
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56 // ----------------------------------------------------------------------------- |
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57 // |
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58 #ifdef __ACCESSORY_FW |
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59 CMPXAccessoryObserver::CMPXAccessoryObserver( |
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60 MMPXAccessoryEventObserver& aObs) |
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61 : CActive( CActive::EPriorityStandard ), |
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62 iObs(aObs) |
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63 { |
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64 CActiveScheduler::Add(this); |
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65 } |
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66 |
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67 #else |
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68 CMPXAccessoryObserver::CMPXAccessoryObserver( |
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69 MMPXAccessoryEventObserver& aObs) |
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70 : CDosEventListenerBase(), |
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71 iObs(aObs) |
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72 { |
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73 } |
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74 #endif // __ACCESSORY_FW |
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75 |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // Destructor. |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 CMPXAccessoryObserver::~CMPXAccessoryObserver() |
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82 { |
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83 MPX_DEBUG1("CMPXAccessoryObserver::~CMPXAccessoryObserver()"); |
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84 #ifdef __ACCESSORY_FW |
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85 Cancel(); |
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86 iMode.CloseSubSession(); |
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87 iServer.Disconnect(); |
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88 #endif // __ACCESSORY_FW |
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89 } |
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90 |
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91 #ifndef __ACCESSORY_FW |
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92 // ----------------------------------------------------------------------------- |
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93 // CMPXAccessoryObserver::AccessoryModeChangedL |
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94 // Receives event on accessory mode change. |
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95 // ----------------------------------------------------------------------------- |
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96 // |
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97 void CMPXAccessoryObserver::AccessoryModeChangedL( |
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98 TDosAccessoryMode aAccessoryState ) |
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99 { |
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100 MPX_FUNC("CMPXAccessoryObserver::AccessoryModeChangedL"); |
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101 |
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102 TMPXPlaybackAccessoryMode mode( ConvertToMpxMode( aAccessoryState )); |
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103 if ( EPbAccessoryModeUnknown != mode ) |
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104 { //inform parent |
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105 iObs.HandleAccesoryEventL(mode); |
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106 } |
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107 } |
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108 #endif // __ACCESSORY_FW |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CMPXAccessoryObserver::StartL |
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112 // ----------------------------------------------------------------------------- |
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113 // |
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114 void CMPXAccessoryObserver::StartL() |
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115 { |
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116 MPX_DEBUG1("CMPXAccessoryObserver::StartL()"); |
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117 |
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118 #ifdef __ACCESSORY_FW |
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119 if (!IsActive()) |
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120 { |
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121 iMode.NotifyAccessoryModeChanged(iStatus, iAccessory_mode); |
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122 SetActive(); |
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123 } |
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124 #else |
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125 StartListeningL(KAccessoryModeChanged, sizeof (TDosAccessoryMode), EQueue ); |
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126 #endif // __ACCESSORY_FW |
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127 |
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128 } |
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129 // ----------------------------------------------------------------------------- |
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130 // CMPXAccessoryObserver::AccessoryModeL |
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131 // Gets current accessory mode |
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132 // ----------------------------------------------------------------------------- |
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133 // |
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134 TMPXPlaybackAccessoryMode CMPXAccessoryObserver::AccessoryModeL() |
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135 { |
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136 MPX_DEBUG1("CMPXAccessoryObserver::AccessoryModeL() entering"); |
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137 |
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138 #ifdef __ACCESSORY_FW |
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139 RAccessoryServer accessoryServer; |
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140 User::LeaveIfError( accessoryServer.Connect () ); |
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141 CleanupClosePushL( accessoryServer ); |
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142 RAccessoryMode accessory; |
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143 accessory.CreateSubSession( accessoryServer ); |
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144 TAccPolAccessoryMode accMode; |
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145 TInt err = accessory.GetAccessoryMode( accMode ); |
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146 accessory.CloseSubSession(); |
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147 CleanupStack::PopAndDestroy( &accessoryServer ); |
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148 #else |
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149 RDosServer dosServer; |
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150 User::LeaveIfError( dosServer.Connect () ); |
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151 CleanupClosePushL( dosServer ); |
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152 RDosAccessory dosAccessory; |
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153 User::LeaveIfError( dosAccessory.Open( dosServer ) ); |
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154 CleanupClosePushL( dosAccessory ); |
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155 TDosAccessoryMode accMode( EDosAccNotConnected ); |
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156 TInt err = dosAccessory.GetAccessoryMode( accMode ); |
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157 CleanupStack::PopAndDestroy( 2, dosServer ); // close dosAccessory and dosServer |
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158 #endif // __ACCESSORY_FW |
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159 |
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160 MPX_DEBUG1("CMPXAccessoryObserver::AccessoryModeL() exiting"); |
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161 return ConvertToMpxMode( accMode ); |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // CMPXAccessoryObserver::ConvertToMpxMode |
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166 // Converts from accessory mode to internal MPX mode enum |
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167 // ----------------------------------------------------------------------------- |
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168 // |
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169 TMPXPlaybackAccessoryMode CMPXAccessoryObserver::ConvertToMpxMode( |
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170 #ifdef __ACCESSORY_FW |
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171 TAccPolAccessoryMode& aMode ) |
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172 #else |
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173 TDosAccessoryMode& aMode ) |
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174 #endif // __ACCESORY_FW |
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175 { |
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176 MPX_DEBUG1("CMPXAccessoryObserver::ConvertToMpxMode() entering"); |
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177 |
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178 TMPXPlaybackAccessoryMode mode( EPbAccessoryModeUnknown ); |
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179 |
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180 #ifdef __ACCESSORY_FW |
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181 MPX_DEBUG2("CMPXAccessoryObserver::ConvertToMpxMode(): aMode.iAccessoryMode = %d", aMode.iAccessoryMode); |
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182 switch ( aMode.iAccessoryMode ) |
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183 { |
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184 case EAccModeHandPortable: |
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185 mode = EPbAccessoryHandPortable; |
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186 break; |
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187 case EAccModeWiredHeadset: |
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188 mode = EPbAccessoryWiredHeadset; |
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189 break; |
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190 case EAccModeWirelessHeadset: |
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191 mode = EPbAccessoryWirelessHeadset; |
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192 break; |
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193 case EAccModeWiredCarKit: |
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194 mode = EPbAccessoryWiredCarKit; |
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195 break; |
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196 case EAccModeWirelessCarKit: |
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197 mode = EPbAccessoryWirelessCarKit; |
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198 break; |
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199 case EAccModeTextDevice: |
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200 mode = EPbAccessoryTextDevice; |
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201 break; |
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202 case EAccModeLoopset: |
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203 mode = EPbAccessoryLoopset; |
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204 break; |
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205 case EAccModeMusicStand: |
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206 mode = EPbAccessoryMusicStand; |
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207 break; |
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208 case EAccModeTVOut: |
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209 mode = EPbAccessoryTVOut; |
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210 break; |
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211 case EAccModeHeadphones: |
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212 mode = EPbAccessoryHeadphones; |
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213 break; |
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214 default: |
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215 break; |
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216 } |
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217 #else |
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218 MPX_DEBUG2("CMPXAccessoryObserver::ConvertToMpxMode(): aMode = %d", aMode); |
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219 switch ( aMode ) |
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220 { |
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221 case EDosAccNotConnected: |
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222 mode = EPbAccessoryNone; |
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223 break; |
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224 case EDosAccUnsupportedConnected: |
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225 mode = EPbAccessoryUnsupported; |
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226 break; |
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227 case EDosAccModeHeadset: |
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228 mode = EPbAccessoryHeadset; |
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229 break; |
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230 case EDosAccModeLoopset: |
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231 mode = EPbAccessoryLoopset; |
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232 break; |
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233 case EDosAccModeTty: |
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234 mode = EPbAccessoryTty; |
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235 break; |
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236 case EDosAccModeCarKit: |
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237 mode = EPbAccessoryCarKit; |
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238 break; |
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239 case EDosAccModeBtHeadset: |
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240 mode = EPbAccessoryBtHeadset; |
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241 break; |
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242 case EDosAccModeBtCarKit: |
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243 mode = EPbAccessoryBtCarKit; |
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244 break; |
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245 default: |
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246 break; |
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247 } |
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248 #endif // __ACCESORY_FW |
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249 |
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250 MPX_DEBUG2("CMPXAccessoryObserver::ConvertToMpxMode() exiting: %d", mode); |
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251 return mode; |
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252 } |
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253 |
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254 #ifdef __ACCESSORY_FW |
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255 // ----------------------------------------------------------------------------- |
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256 // CMPXAccessoryObserver::RunL |
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257 // ----------------------------------------------------------------------------- |
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258 // |
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259 void CMPXAccessoryObserver::RunL() |
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260 { |
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261 MPX_DEBUG2("CMPXAccessoryObserver::RunL() status %d ",iStatus.Int() ); |
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262 |
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263 switch ( iStatus.Int() ) |
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264 { |
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265 case KErrCancel: |
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266 return; |
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267 case KErrNone: |
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268 { |
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269 TMPXPlaybackAccessoryMode mode = ConvertToMpxMode( iAccessory_mode ); |
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270 MPX_DEBUG2("CMPXAccessoryObserver::AccessoryModeChangedL() mode %d",mode ); |
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271 |
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272 //inform parent |
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273 if ( EPbAccessoryModeUnknown != mode ) |
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274 { |
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275 iObs.HandleAccesoryEventL(mode); |
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276 } |
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277 // Issue request again |
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278 StartL(); |
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279 } |
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280 break; |
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281 case KErrNotSupported: |
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282 break; |
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283 default: |
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284 StartL(); |
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285 break; |
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286 } |
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287 |
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288 } |
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289 |
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290 // ----------------------------------------------------------------------------- |
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291 // CMPXAccessoryObserver::DoCancel |
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292 // ----------------------------------------------------------------------------- |
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293 // |
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294 void CMPXAccessoryObserver::DoCancel() |
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295 { |
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296 MPX_FUNC("CMPXAccessoryObserver::DoCancel()"); |
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297 iMode.CancelNotifyAccessoryModeChanged(); |
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298 } |
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299 #endif // __ACCESSORY_FW |
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300 |
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301 // End of file |