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1 /* |
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2 * Copyright (c) 2002 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: Declares authentication (PIN query) notifier class. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <StringLoader.h> // Localisation stringloader |
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21 #include <utf.h> // Unicode character conversion utilities |
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22 #include <avkon.mbg> |
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23 #include <btengconnman.h> |
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24 #include <btotgpairpub.inl> |
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25 #include <btextnotifiers.h> |
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26 #include <BTNotif.rsg> // Own resources |
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27 #include "btnotif.hrh" // Own resource header |
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28 #include "btnpinnotifier.h" // Own class definition |
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29 #include "btNotifDebug.h" // Debugging macros |
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30 #include "btnotifnameutils.h" |
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31 |
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32 #ifndef SYMBIAN_ENABLE_SPLIT_HEADERS |
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33 #include <btextnotifiers.h> |
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34 #else |
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35 #include <btextnotifiers.h> |
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36 #include <btextnotifierspartner.h> |
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37 #endif |
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38 |
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39 #include <SecondaryDisplay/BTnotifSecondaryDisplayAPI.h> |
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40 |
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41 #ifdef __SERIES60_HELP |
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42 #include <hlplch.h> |
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43 #include <csxhelp/bt.hlp.hrh> // The bt hrh info is needed, for help launching |
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44 #endif |
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45 const TInt KDefaultPinCodeLength=4; |
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46 const TUint8 KZeroPinValue = '0'; |
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47 |
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48 // ================= MEMBER FUNCTIONS ======================= |
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49 |
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50 // ---------------------------------------------------------- |
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51 // CBTPinNotifier::NewL |
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52 // Two-phased constructor. |
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53 // ---------------------------------------------------------- |
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54 // |
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55 CBTPinNotifier* CBTPinNotifier::NewL() |
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56 { |
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57 CBTPinNotifier* self=new (ELeave) CBTPinNotifier(); |
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58 CleanupStack::PushL(self); |
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59 self->ConstructL(); |
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60 CleanupStack::Pop(self); |
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61 return self; |
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62 } |
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63 |
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64 // ---------------------------------------------------------- |
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65 // CBTPinNotifier::CBTPinNotifier |
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66 // C++ default constructor can NOT contain any code, that |
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67 // might leave. |
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68 // ---------------------------------------------------------- |
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69 // |
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70 CBTPinNotifier::CBTPinNotifier() |
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71 { |
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72 } |
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73 |
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74 // ---------------------------------------------------------- |
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75 // Destructor |
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76 // ---------------------------------------------------------- |
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77 // |
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78 CBTPinNotifier::~CBTPinNotifier() |
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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 // CBTPinNotifier::RegisterL |
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84 // Register notifier. |
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85 // ---------------------------------------------------------- |
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86 // |
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87 CBTPinNotifier::TNotifierInfo CBTPinNotifier::RegisterL() |
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88 { |
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89 iInfo.iUid=KBTPinCodeEntryNotifierUid; |
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90 iInfo.iChannel=KBTAuthenticationChannel; |
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91 iInfo.iPriority=ENotifierPriorityVHigh; |
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92 return iInfo; |
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93 } |
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94 |
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95 // ---------------------------------------------------------- |
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96 // CBTPinNotifier::GetParamsL |
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97 // Initialize parameters and check if device is already |
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98 // in registry. Jump to RunL as soon as possible. |
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99 // ---------------------------------------------------------- |
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100 // |
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101 void CBTPinNotifier::GetParamsL(const TDesC8& aBuffer, TInt aReplySlot, const RMessagePtr2& aMessage) |
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102 { |
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103 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::GetParamsL() >>")); |
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104 |
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105 CBTNPairNotifierBase::GetParamsL( aBuffer, aReplySlot, aMessage ); |
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106 |
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107 TBTPinCodeEntryNotifierParams param; |
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108 TPckgC<TBTPinCodeEntryNotifierParams> pckg(param); |
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109 pckg.Set(aBuffer); |
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110 |
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111 iBTAddr = pckg().DeviceAddress(); |
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112 if ( OtherOutgoPairing(iBTAddr) ) |
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113 { |
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114 // We won't allow incoming pairing during outgoing pairing: |
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115 FLOG(_L("[BTNOTIF]\t CBTPinNotifier: outgoing pair in progress, reject incoming pair")); |
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116 CompleteMessage(KErrCancel); |
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117 return; |
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118 } |
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119 |
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120 iLocallyInitiated = pckg().LocallyInitiated(); |
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121 iPasskeyLength = pckg().PinCodeMinLength(); |
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122 iStrongPinRequired = pckg().StrongPinCodeRequired(); |
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123 ProcessParamsGetDeviceL( iBTAddr, pckg().DeviceName() ); |
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124 |
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125 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::GetParamsL() <<")); |
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126 } |
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127 |
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128 // ---------------------------------------------------------- |
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129 // CBTPinNotifier::HandleGetDeviceCompletedL |
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130 // Ask user response and return it to caller. |
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131 // Store device into registry if user has accepted pairing. |
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132 // ---------------------------------------------------------- |
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133 // |
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134 void CBTPinNotifier::HandleGetDeviceCompletedL(const CBTDevice* aDev) |
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135 { |
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136 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::HandleGetDeviceCompletedL() >>")); |
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137 (void) aDev; |
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138 |
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139 // Check if blocked device |
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140 if( CheckBlockedDeviceL() ) |
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141 return; |
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142 |
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143 // Turn lights on and deactivate apps -key |
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144 iNotifUiUtil->TurnLightsOn(); |
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145 |
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146 if( CheckAndSetAutomatedPairing() ) |
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147 { |
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148 CompleteMessage(iPinCode, KErrNone); |
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149 return; |
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150 } |
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151 |
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152 // For incoming pairing request |
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153 if(!iLocallyInitiated) |
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154 { |
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155 TBool userAnswer = AuthoriseIncomingPairingL(); |
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156 if( !userAnswer ) |
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157 { |
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158 //User rejects the incoming pairing, complete message in QueryBlockDevice. |
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159 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::HandleGetDeviceCompletedL() <<")); |
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160 return; |
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161 } |
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162 } |
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163 |
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164 // Use a forever loop here to show query dialog again of ínput pin code does't fulfill the |
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165 // minimum length requirement |
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166 // |
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167 FOREVER |
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168 { |
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169 TBuf<KBTPassKeyMaxLength> tempResultBuffer; |
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170 |
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171 HBufC* prompt = GenerateQueryPromoptLC(); // prompt still in stack. |
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172 TInt keypress = iNotifUiUtil->ShowTextInputQueryL(tempResultBuffer, *prompt, R_BT_ENTER_PASSKEY_QUERY, |
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173 ECmdShowBtOpenCoverNote, CAknQueryDialog::EConfirmationTone ); |
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174 CleanupStack::PopAndDestroy( prompt ); |
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175 |
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176 if( keypress ) // OK pressed |
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177 { |
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178 // Convert data from buf to pin |
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179 TBuf8<KBTPassKeyMaxLength> buf8; |
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180 buf8.Zero(); |
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181 CnvUtfConverter::ConvertFromUnicodeToUtf8(buf8, tempResultBuffer); |
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182 |
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183 //check if the length of pin less that minimum required pin code length |
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184 if ((iPasskeyLength == 0) || ( buf8.Length() >= iPasskeyLength)) |
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185 { |
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186 iPinCode().iLength = STATIC_CAST(TUint8, buf8.Length()); |
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187 for (TInt index=0; index<buf8.Length(); index++) |
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188 { |
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189 iPinCode().iPIN[index] = buf8[index]; |
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190 } |
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191 CompleteMessage(iPinCode, KErrNone); |
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192 break; |
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193 } |
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194 else |
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195 { |
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196 //keep FOREVER loop runing, till the user input pin meet the requirement. |
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197 tempResultBuffer.Zero(); |
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198 } |
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199 } |
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200 else // Cancel pressed |
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201 { |
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202 // If the outgoing pairing mode is set, then this is bonding initiated by the user. |
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203 TBool incomingConn = ( OutgoPairingMode( iBTAddr ) == EBTOutgoingPairNone ); |
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204 if( !iMessage.IsNull() ) |
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205 { |
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206 // No need to inform the user of the pairing result if the user cancelled it. |
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207 // If user doesn't answer anything but stack cancels, pairing result is needed |
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208 // to show for outgoing pairing. In this case, don't stop pairng observer. |
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209 CBTEngConnMan::StopPairingObserver( iBTAddr ); |
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210 } |
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211 |
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212 // We may be asking for pairing (locally initiated), because a remote device is requesting |
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213 // accesss to a service for which we require authentication. |
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214 if( iLocallyInitiated && incomingConn ) |
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215 { |
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216 CheckAndHandleQueryIntervalL(); |
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217 } |
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218 CompleteMessage(KErrCancel); |
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219 return; |
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220 } |
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221 }//END of FOREVER loop |
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222 |
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223 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::HandleGetDeviceCompletedL() completed")); |
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224 } |
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225 |
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226 // ---------------------------------------------------------- |
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227 // CBTPinNotifier::CheckAndSetAutomatedPairing |
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228 // ---------------------------------------------------------- |
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229 TBool CBTPinNotifier::CheckAndSetAutomatedPairing() |
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230 { |
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231 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::CheckAndSetAutomatedPairing()")); |
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232 TBool ret( EFalse ); |
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233 // check if device is headset and passkey is empty -> do automated pairing with 0000. |
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234 if ( iDevice && |
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235 OutgoPairingMode( iBTAddr ) == EBTOutgoingHeadsetAutoPairing && |
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236 iPasskeyLength <= KDefaultPinCodeLength ) |
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237 { |
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238 FLOG( _L( "[BTNOTIF]\t CBTPinNotifier::CheckAndSetAutomatedPairing - automated pairing on" ) ); |
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239 FLOG(_L("[BTNOTIF]\t Setting default PIN code")); |
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240 iPinCode().iLength = KDefaultPinCodeLength; |
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241 for( TInt i=0; i < KDefaultPinCodeLength; ++i) |
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242 { |
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243 iPinCode().iPIN[i] = KZeroPinValue; |
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244 } |
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245 ret = ETrue; |
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246 } |
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247 return ret; |
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248 } |
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249 |
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250 // ---------------------------------------------------------- |
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251 // CBTPinNotifier::GenerateQueryPromoptLC |
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252 // ---------------------------------------------------------- |
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253 HBufC* CBTPinNotifier::GenerateQueryPromoptLC() |
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254 { |
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255 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::GenerateQueryPromoptLC() >>")); |
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256 HBufC* prompt = NULL; |
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257 |
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258 TBTDeviceName devName; |
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259 BtNotifNameUtils::GetDeviceDisplayName( devName, iDevice ); |
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260 if (iPasskeyLength > 0) //Minimum length passkey is defined |
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261 { |
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262 CDesCArray* stringArray = new ( ELeave ) CDesCArrayFlat( 1 ); |
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263 CleanupStack::PushL( stringArray ); |
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264 CArrayFix<TInt>* indexArray = new(ELeave) CArrayFixFlat<TInt>(1); |
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265 CleanupStack::PushL( indexArray ); |
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266 |
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267 stringArray->AppendL( BTDeviceNameConverter::ToUnicodeL(iDevice->DeviceName()) ); |
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268 indexArray->AppendL( iPasskeyLength); |
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269 prompt = StringLoader::LoadL( R_BT_MIN_PASSKEY_PROMPT, *stringArray, *indexArray ); |
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270 |
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271 CleanupStack::PopAndDestroy( indexArray ); |
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272 CleanupStack::PopAndDestroy( stringArray ); |
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273 CleanupStack::PushL( prompt ); |
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274 } |
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275 else |
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276 { |
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277 prompt = StringLoader::LoadLC( R_BT_PASSKEY_PROMPT, devName ); |
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278 } |
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279 FLOG(_L("[BTNOTIF]\t CBTPinNotifier::GenerateQueryPromoptLC() <<")); |
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280 return prompt; |
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281 } |
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282 // End of File |