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1 /* |
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2 * Component Name: Headset Simulator |
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3 * Author: Comarch S.A. |
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4 * Version: 1.0 |
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5 * Copyright (c) 2010 Comarch S.A. |
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6 * |
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7 * This Software is submitted by Comarch S.A. to Symbian Foundation Limited on |
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8 * the basis of the Member Contribution Agreement entered between Comarch S.A. |
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9 * and Symbian Foundation Limited on 5th June 2009 (“Agreement”) and may be |
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10 * used only in accordance with the terms and conditions of the Agreement. |
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11 * Any other usage, duplication or redistribution of this Software is not |
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12 * allowed without written permission of Comarch S.A. |
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13 * |
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14 */ |
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15 |
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16 #include "hsremotecontroller.h" |
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17 #include "hsrcbttools.h" |
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18 #include "hsrccommand.h" |
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19 #include "debug.h" |
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20 |
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21 EXPORT_C CHsRemoteController* CHsRemoteController::NewL( |
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22 MHsRCObserver* aObserver ) |
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23 { |
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24 CHsRemoteController* self = CHsRemoteController::NewLC( aObserver ); |
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25 CleanupStack::Pop( self ); |
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26 return self; |
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27 } |
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28 |
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29 EXPORT_C CHsRemoteController* CHsRemoteController::NewLC( |
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30 MHsRCObserver* aObserver ) |
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31 { |
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32 CHsRemoteController* self = new ( ELeave ) CHsRemoteController( aObserver ); |
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33 CleanupStack::PushL( self ); |
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34 self->ConstructL(); |
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35 return self; |
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36 } |
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37 |
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38 EXPORT_C CHsRemoteController::~CHsRemoteController() |
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39 { |
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40 TRACE_FUNC_ENTRY |
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41 if ( iBTManager ) |
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42 { |
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43 delete iBTManager; |
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44 } |
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45 |
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46 if ( iSocket ) |
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47 { |
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48 if ( iConnected ) |
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49 { |
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50 iSocket->CancelAll(); |
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51 // Return value may be ignored |
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52 iSocket->Shutdown( RSocket::EImmediate ); |
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53 } |
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54 delete iSocket; |
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55 } |
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56 |
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57 iSocketServ.Close(); |
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58 |
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59 TRACE_FUNC_EXIT |
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60 } |
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61 |
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62 EXPORT_C void CHsRemoteController::ConnectHsDevAddrL( |
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63 const TBTDevAddr& aDevAddr, const TUUID& aService ) |
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64 { |
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65 TRACE_FUNC_ENTRY |
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66 if ( iConnected ) |
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67 { |
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68 User::Leave( KErrInUse ); |
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69 } |
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70 if ( iObserver ) |
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71 { |
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72 iObserver->HandleConnectingToHs(); |
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73 } |
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74 iBTManager->SetService( aService ); |
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75 |
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76 iBTManager->ConnectDevAddrL( aDevAddr ); |
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77 |
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78 TRACE_FUNC_EXIT |
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79 } |
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80 |
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81 EXPORT_C void CHsRemoteController::ConnectHsDevNameL( const TDesC& aHsName, |
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82 const TUUID& aService ) |
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83 { |
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84 TRACE_FUNC_ENTRY |
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85 if ( iConnected ) |
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86 { |
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87 User::Leave( KErrInUse ); |
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88 } |
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89 if ( iObserver ) |
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90 { |
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91 iObserver->HandleConnectingToHs(); |
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92 } |
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93 iBTManager->SetService( aService ); |
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94 iBTManager->ConnectDevNameL( aHsName ); |
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95 |
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96 TRACE_FUNC_EXIT |
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97 |
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98 } |
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99 |
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100 EXPORT_C void CHsRemoteController::CancelConnectingToHs() |
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101 { |
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102 TRACE_FUNC_ENTRY |
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103 if ( iBTManager ) |
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104 { |
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105 iBTManager->CancelConnecting(); |
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106 } |
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107 TRACE_FUNC_EXIT |
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108 } |
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109 |
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110 EXPORT_C void CHsRemoteController::DisconnectFromHs() |
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111 { |
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112 TRACE_FUNC_ENTRY |
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113 if ( iSocket ) |
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114 { |
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115 if ( iConnected ) |
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116 { |
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117 iSocket->CancelAll(); |
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118 // Return value may be ignored |
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119 iSocket->Shutdown( RSocket::EImmediate ); |
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120 } |
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121 delete iSocket; |
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122 iSocket = NULL; |
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123 iConnected = EFalse; |
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124 if ( iObserver ) |
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125 { |
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126 iObserver->HandleDisconnectedFromHs( KErrNone ); |
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127 } |
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128 |
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129 } |
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130 |
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131 TRACE_FUNC_EXIT |
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132 } |
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133 |
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134 EXPORT_C void CHsRemoteController::ReqTurnOnHs( const TDesC& aPluginCod, |
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135 const TDesC& aPluginSdp, const TDesC& aPluginProfile ) |
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136 { |
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137 TRACE_FUNC_ENTRY |
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138 |
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139 __ASSERT_ALWAYS( iConnected, |
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140 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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141 |
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142 RBuf buf; |
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143 TRAPD(err, buf.CreateL( aPluginCod.Length() + aPluginSdp.Length() |
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144 + aPluginProfile.Length() + 4 ) ); |
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145 if ( err == KErrNone ) |
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146 { |
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147 TBuf <2> sep; |
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148 CnvUtfConverter::ConvertToUnicodeFromUtf8( sep, |
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149 KHsRemoteRequestParamSeparator ); |
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150 |
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151 buf.Copy( aPluginCod ); |
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152 buf.Append( sep ); |
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153 buf.Append( aPluginSdp ); |
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154 buf.Append( sep ); |
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155 buf.Append( aPluginProfile ); |
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156 |
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157 SendRequest( EHsTurnOn, buf ); |
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158 } |
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159 |
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160 TRACE_FUNC_EXIT |
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161 } |
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162 |
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163 EXPORT_C void CHsRemoteController::ReqTurnOffHs() |
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164 { |
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165 TRACE_FUNC_ENTRY |
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166 |
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167 __ASSERT_ALWAYS( iConnected, |
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168 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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169 |
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170 SendRequest( EHsTurnOff ); |
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171 |
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172 TRACE_FUNC_EXIT |
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173 } |
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174 |
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175 EXPORT_C void CHsRemoteController::ReqConnectWithDevAddr( |
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176 const TBTDevAddr& aDevAddr ) |
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177 { |
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178 TRACE_FUNC_ENTRY |
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179 |
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180 __ASSERT_ALWAYS( iConnected, |
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181 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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182 |
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183 TBuf <KDevAddrLength> devAddrBuf; |
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184 aDevAddr.GetReadable( devAddrBuf ); |
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185 SendRequest( EHsConnectDevAddress, devAddrBuf ); |
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186 |
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187 TRACE_FUNC_EXIT |
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188 } |
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189 |
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190 EXPORT_C void CHsRemoteController::ReqConnectWithDevName( |
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191 const TDesC& aDevName ) |
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192 { |
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193 TRACE_FUNC_ENTRY |
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194 |
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195 __ASSERT_ALWAYS( iConnected, |
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196 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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197 SendRequest( EHsConnectName, aDevName ); |
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198 |
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199 TRACE_FUNC_EXIT |
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200 } |
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201 |
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202 EXPORT_C void CHsRemoteController::ReqConnectWithLastConnected() |
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203 { |
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204 TRACE_FUNC_ENTRY |
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205 |
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206 __ASSERT_ALWAYS( iConnected, |
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207 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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208 |
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209 SendRequest( EHsConnectLastconnected ); |
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210 |
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211 TRACE_FUNC_EXIT |
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212 } |
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213 |
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214 EXPORT_C void CHsRemoteController::ReqAcceptCall() |
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215 { |
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216 TRACE_FUNC_ENTRY |
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217 |
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218 __ASSERT_ALWAYS( iConnected, |
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219 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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220 SendRequest( EHsAcceptCall ); |
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221 |
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222 TRACE_FUNC_EXIT |
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223 } |
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224 |
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225 EXPORT_C void CHsRemoteController::ReqReleaseCall() |
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226 { |
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227 TRACE_FUNC_ENTRY |
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228 |
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229 __ASSERT_ALWAYS( iConnected, |
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230 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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231 SendRequest( EHsReleaseCall ); |
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232 |
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233 TRACE_FUNC_EXIT |
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234 } |
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235 |
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236 EXPORT_C void CHsRemoteController::ReqSetMicGain( const TDesC& aValue ) |
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237 { |
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238 TRACE_FUNC_ENTRY |
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239 |
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240 __ASSERT_ALWAYS( iConnected, |
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241 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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242 SendRequest( EHsSetMicVolume, aValue ); |
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243 |
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244 TRACE_FUNC_EXIT |
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245 } |
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246 |
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247 EXPORT_C void CHsRemoteController::ReqSetSpeakerVolume( const TDesC& aValue ) |
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248 { |
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249 TRACE_FUNC_ENTRY |
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250 |
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251 __ASSERT_ALWAYS( iConnected, |
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252 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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253 |
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254 SendRequest( EHsSetSpeakerVolume, aValue ); |
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255 |
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256 TRACE_FUNC_EXIT |
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257 } |
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258 |
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259 EXPORT_C void CHsRemoteController::ReqSendAnyAt( const TDesC& aValue ) |
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260 { |
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261 TRACE_FUNC_ENTRY |
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262 |
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263 __ASSERT_ALWAYS( iConnected, |
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264 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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265 SendRequest( EHsSendAnyAt, aValue ); |
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266 |
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267 TRACE_FUNC_EXIT |
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268 } |
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269 |
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270 EXPORT_C void CHsRemoteController::ReqDisconnectAG() |
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271 { |
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272 TRACE_FUNC_ENTRY |
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273 |
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274 __ASSERT_ALWAYS( iConnected, |
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275 User::Panic(KHSRemoteControllerNotConnectedPanicMsg, KErrNotReady)); |
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276 SendRequest( EHsDisconnectAGs ); |
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277 |
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278 TRACE_FUNC_EXIT |
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279 } |
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280 |
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281 CHsRemoteController::CHsRemoteController( MHsRCObserver* aObserver ) : |
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282 iObserver( aObserver ) |
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283 { |
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284 |
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285 } |
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286 |
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287 void CHsRemoteController::ConstructL() |
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288 { |
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289 User::LeaveIfError( iSocketServ.Connect() ); |
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290 User::LeaveIfError( CreateBTManager() ); |
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291 } |
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292 |
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293 void CHsRemoteController::SendRequest( |
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294 const THsRemoteControlCommandType aCommandType, const TDesC& aData ) |
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295 { |
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296 TRACE_FUNC_ENTRY |
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297 |
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298 THsRCCommandData data( KNullDesC8 ); |
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299 TInt err = CnvUtfConverter::ConvertFromUnicodeToUtf8( data, aData ); |
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300 if ( err == KErrNone ) |
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301 { |
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302 THsRCCommand cmd( data, aCommandType ); |
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303 cmd.ToDes8( iSendDataBuffer ); |
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304 |
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305 err = Send( iSendDataBuffer ); |
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306 if ( ( err == KErrNone ) && iObserver ) |
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307 { |
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308 iObserver->HandleRequestSent( aCommandType ); |
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309 } |
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310 } |
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311 TRACE_FUNC_EXIT |
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312 } |
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313 |
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314 TInt CHsRemoteController::Send( const TDesC8& aData ) |
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315 { |
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316 TRACE_FUNC_ENTRY |
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317 TRACE_INFO( ( _L8("Data to be send: [%S]"), &aData) ) |
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318 |
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319 if ( !iConnected ) |
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320 { |
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321 TRACE_INFO( _L("Not connected to HS") ) |
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322 TRACE_FUNC_EXIT |
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323 return KErrNotReady; |
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324 } |
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325 |
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326 iSendDataBuffer.Copy( aData ); |
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327 if ( iSendDataBuffer.Length() > 0 ) |
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328 { |
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329 TInt err = iSocket->Write( iSendDataBuffer ); |
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330 if ( err == KErrNone ) |
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331 { |
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332 iSendDataBuffer.Zero(); |
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333 } |
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334 |
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335 TRACE_FUNC_EXIT |
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336 return err; |
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337 } |
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338 |
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339 TRACE_FUNC_EXIT |
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340 |
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341 return KErrNone; |
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342 } |
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343 |
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344 void CHsRemoteController::Receive() |
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345 { |
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346 TRACE_FUNC_ENTRY |
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347 // Return value may be ignored, |
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348 // error will be notified to HandleReceiveCompleteL |
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349 iSocket->RecvOneOrMore( iReceiveDataBuffer, 0, iDataLength ); |
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350 TRACE_FUNC_EXIT |
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351 } |
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352 |
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353 TInt CHsRemoteController::ConnectRemoteControlServer( const TBTDevAddr& aAddr, |
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354 const TInt aPort ) |
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355 { |
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356 TRACE_FUNC_ENTRY |
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357 TInt error = KErrNone; |
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358 if ( !iConnected ) |
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359 { |
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360 |
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361 TProtocolDesc protocolDesc; |
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362 error = iSocketServ.FindProtocol( _L("RFCOMM"), protocolDesc ); |
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363 if ( error != KErrNone ) |
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364 { |
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365 TRACE_INFO( ( _L("iSocketServ.FindProtocol error = %d"), error) ) |
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366 TRACE_FUNC_EXIT |
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367 return error; |
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368 } |
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369 |
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370 TRAP(error, iSocket = CBluetoothSocket::NewL(*this, iSocketServ, |
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371 protocolDesc.iSockType, protocolDesc.iProtocol)); |
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372 if ( error != KErrNone ) |
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373 { |
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374 TRACE_INFO( ( _L("iSocket = CBluetoothSocket::NewL error = %d"), error)) |
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375 TRACE_FUNC_EXIT |
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376 return error; |
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377 } |
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378 |
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379 TBTSockAddr addr; |
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380 addr.SetBTAddr( aAddr ); |
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381 addr.SetPort( aPort ); |
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382 error = iSocket->Connect( addr ); |
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383 |
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384 if ( error != KErrNone ) |
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385 { |
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386 TRACE_INFO( ( _L("iSocket->Connect error = %d"), error)) |
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387 TRACE_FUNC_EXIT |
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388 return error; |
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389 } |
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390 } |
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391 else |
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392 { |
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393 TRACE_INFO( _L("CHsRemoteController::Connect() - client is already connected") ) |
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394 TRACE_FUNC_EXIT |
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395 return KErrInUse; |
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396 } |
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397 |
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398 TRACE_FUNC_EXIT |
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399 return KErrNone; |
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400 } |
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401 |
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402 TInt CHsRemoteController::CreateBTManager() |
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403 { |
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404 TInt err = KErrNone; |
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405 |
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406 if ( !iBTManager ) |
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407 { |
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408 TRAP(err, iBTManager = CHsRCBTManager::NewL(iSocketServ, this)); |
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409 if ( err != KErrNone ) |
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410 { |
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411 iBTManager = NULL; |
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412 } |
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413 return err; |
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414 } |
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415 else |
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416 { |
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417 return KErrAlreadyExists; |
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418 } |
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419 |
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420 } |
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421 |
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422 void CHsRemoteController::HandleConnectCompleteL( TInt aErr ) |
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423 { |
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424 TRACE_FUNC_ENTRY |
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425 TRACE_INFO( ( _L("aErr = %d"), aErr) ) |
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426 |
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427 if ( aErr == KErrNone ) |
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428 { |
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429 TRACE_INFO(_L("Connect completed")) |
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430 iConnected = ETrue; |
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431 Receive(); |
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432 } |
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433 if ( iObserver ) |
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434 { |
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435 iObserver->HandleConnectedToHs( aErr ); |
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436 } |
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437 TRACE_FUNC_EXIT |
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438 } |
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439 |
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440 void CHsRemoteController::HandleAcceptCompleteL( TInt /*aErr*/) |
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441 { |
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442 } |
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443 |
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444 void CHsRemoteController::HandleShutdownCompleteL( TInt /*aErr*/) |
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445 { |
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446 } |
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447 |
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448 void CHsRemoteController::HandleSendCompleteL( TInt aErr ) |
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449 { |
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450 TRACE_FUNC_ENTRY |
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451 TRACE_INFO( ( _L("aErr = %d"), aErr) ) |
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452 |
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453 if ( aErr == KErrNone ) |
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454 { |
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455 if ( ( iSendDataBuffer.Length() > 0 ) && ( ( iSocket->Write( |
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456 iSendDataBuffer ) ) == KErrNone ) ) |
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457 { |
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458 iSendDataBuffer.Zero(); |
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459 } |
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460 } |
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461 Receive(); |
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462 TRACE_FUNC_EXIT |
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463 } |
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464 |
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465 void CHsRemoteController::HandleReceiveCompleteL( TInt aErr ) |
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466 { |
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467 TRACE_FUNC_ENTRY |
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468 TRACE_INFO( ( _L("aErr = %d"), aErr) ) |
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469 |
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470 if ( aErr == KErrNone ) |
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471 { |
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472 if ( ( iSendDataBuffer.Length() > 0 ) && ( ( iSocket->Write( |
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473 iSendDataBuffer ) ) == KErrNone ) ) |
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474 { |
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475 iSendDataBuffer.Zero(); |
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476 } |
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477 Receive(); |
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478 } |
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479 else |
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480 { |
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481 TRACE_INFO(_L("ControlServer cancelled listening")); |
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482 DisconnectFromHs(); |
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483 } |
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484 } |
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485 |
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486 void CHsRemoteController::HandleIoctlCompleteL( TInt /*aErr*/) |
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487 { |
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488 } |
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489 |
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490 void CHsRemoteController::HandleActivateBasebandEventNotifierCompleteL( |
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491 TInt /*aErr*/, TBTBasebandEventNotification& /*aEventNotification*/) |
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492 { |
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493 } |
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494 |
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495 void CHsRemoteController::HandleDesiredDevFound( const TDesC& aDevName, |
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496 const TBTDevAddr& aDevAddr, const TInt aPort ) |
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497 { |
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498 TRACE_FUNC_ENTRY |
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499 //value ignored |
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500 TInt err = ConnectRemoteControlServer( aDevAddr, aPort ); |
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501 |
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502 TRACE_INFO((_L("err = %d"), err)) |
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503 |
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504 if ( iObserver && err != KErrNone ) |
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505 { |
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506 iObserver->HandleConnectedToHs( err ); |
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507 } |
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508 TRACE_FUNC_EXIT |
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509 } |
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510 |
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511 void CHsRemoteController::HandleDesiredDevNotFound( TInt aErr ) |
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512 { |
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513 TRACE_FUNC_ENTRY |
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514 |
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515 if ( iObserver ) |
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516 { |
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517 iObserver->HandleConnectedToHs( aErr ); |
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518 } |
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519 |
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520 TRACE_FUNC_EXIT |
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521 } |
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522 |