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 Bluetooth device inquiry 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 <eikenv.h> // Eikon environment |
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21 |
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22 #include "btninqnotifier.h" // Own class definition |
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23 #include "btNotifDebug.h" // Debugging macros |
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24 #include <StringLoader.h> // Localisation stringloader |
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25 #include <BTNotif.rsg> // Own resources |
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26 |
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27 |
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28 // ================= MEMBER FUNCTIONS ======================= |
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29 |
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30 // ---------------------------------------------------------- |
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31 // CBTInqNotifier::NewL |
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32 // Two-phased constructor. |
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33 // ---------------------------------------------------------- |
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34 // |
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35 CBTInqNotifier* CBTInqNotifier::NewL() |
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36 { |
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37 CBTInqNotifier* self=new (ELeave) CBTInqNotifier(); |
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38 CleanupStack::PushL(self); |
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39 self->ConstructL(); |
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40 CleanupStack::Pop(); |
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41 return self; |
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42 } |
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43 |
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44 // ---------------------------------------------------------- |
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45 // CBTInqNotifier::CBTInqNotifier |
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46 // C++ default constructor can NOT contain any code, that |
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47 // might leave. |
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48 // ---------------------------------------------------------- |
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49 // |
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50 CBTInqNotifier::CBTInqNotifier() |
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51 { |
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52 } |
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53 |
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54 // ---------------------------------------------------------- |
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55 // Destructor |
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56 // ---------------------------------------------------------- |
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57 // |
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58 CBTInqNotifier::~CBTInqNotifier() |
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59 { |
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60 FLOG(_L("[BTNOTIF]\t CBTInqNotifier::~CBTInqNotifier()")); |
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61 delete iUi; |
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62 iUi = NULL; |
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63 FLOG(_L("[BTNOTIF]\t CBTInqNotifier::~CBTInqNotifier() completed")); |
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64 } |
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65 |
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66 // ---------------------------------------------------------- |
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67 // CBTInqNotifier::RegisterL |
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68 // ---------------------------------------------------------- |
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69 // |
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70 CBTInqNotifier::TNotifierInfo CBTInqNotifier::RegisterL() |
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71 { |
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72 |
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73 iInfo.iUid=KDeviceSelectionNotifierUid; |
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74 iInfo.iChannel=KBTInquiryChannel; |
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75 iInfo.iPriority=ENotifierPriorityVHigh; // User input level |
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76 return iInfo; |
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77 } |
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78 |
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79 // ---------------------------------------------------------- |
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80 // CBTInqNotifier::GetParamsL |
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81 // Initialize parameters and launch device search. |
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82 // ---------------------------------------------------------- |
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83 // |
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84 void CBTInqNotifier::GetParamsL(const TDesC8& aBuffer, TInt aReplySlot, const RMessagePtr2& aMessage) |
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85 { |
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86 FLOG(_L("[BTNOTIF]\t CBTInqNotifier::GetParamsL()")); |
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87 |
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88 if( !iMessage.IsNull() ) |
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89 { |
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90 aMessage.Complete(KErrInUse); |
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91 return; |
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92 } |
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93 |
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94 iMessage = aMessage; |
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95 iReplySlot = aReplySlot; |
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96 |
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97 TBTDeviceClass cod; |
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98 TBTDeviceSelectionParamsPckg pckg; |
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99 pckg.Copy(aBuffer); |
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100 |
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101 LaunchInquiryL(pckg().DeviceClass()); |
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102 |
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103 FLOG(_L("[BTNOTIF]\t CBTInqNotifier::GetParamsL() completed ")); |
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104 } |
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105 |
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106 // ---------------------------------------------------------- |
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107 // CBTInqNotifier::NotifyDeviceSearchCompleted |
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108 // Notified by InquiryUI, return to caller by completing message |
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109 // ---------------------------------------------------------- |
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110 // |
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111 void CBTInqNotifier::NotifyDeviceSearchCompleted(TInt aErr, const TBTDeviceResponseParams& aDevice) |
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112 { |
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113 FTRACE(FPrint( _L("[BTNOTIF]\t CBTInqNotifier::NotifyDeviceSearchCompleted aErr %d"), aErr )); |
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114 CompleteMessage(TBTDeviceResponseParamsPckg( aDevice ), aErr); |
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115 } |
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116 |
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117 // ---------------------------------------------------------- |
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118 // CBTInqNotifier::Cancel |
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119 // Release all own resources (member variables) |
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120 // ---------------------------------------------------------- |
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121 // |
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122 void CBTInqNotifier::Cancel() |
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123 { |
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124 FLOG(_L("[BTNOTIF]\t CBTInqNotifier::Cancel()")); |
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125 if( iUi ) |
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126 { |
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127 iUi->Cancel(); |
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128 delete iUi; |
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129 iUi = NULL; |
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130 } |
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131 CBTNotifierBase::Cancel(); |
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132 FLOG(_L("[BTNOTIF]\t CBTInqNotifier::Cancel() completed")); |
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133 } |
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134 |
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135 // ---------------------------------------------------------- |
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136 // Ensure BT is ON; there are not too many connections; InqUi |
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137 // is launched successfully. |
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138 // ---------------------------------------------------------- |
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139 // |
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140 void CBTInqNotifier::LaunchInquiryL(const TBTDeviceClass& aDesiredDevice) |
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141 { |
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142 // Turn BT on if it is not yet. |
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143 if ( !CheckAndSetPowerOnL() ) |
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144 { |
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145 CompleteMessage(KErrGeneral); |
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146 return; |
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147 } |
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148 |
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149 TInt linkCount; |
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150 User::LeaveIfError(RProperty::Get(KPropertyUidBluetoothCategory, |
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151 KPropertyKeyBluetoothGetPHYCount, linkCount)); |
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152 if ( linkCount > 6 ) //support only piconet |
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153 { |
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154 iNotifUiUtil->ShowInfoNoteL( R_BT_BUSY_NOTE, ECmdBTnotifUnavailable ); |
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155 User::Leave(KErrInUse); |
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156 } |
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157 |
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158 // launch Inquiry UI |
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159 |
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160 iUi = new (ELeave) CBTInqUI( this, iNotifUiUtil, aDesiredDevice); |
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161 |
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162 |
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163 iUi->ConstructL(); |
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164 } |
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165 |
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166 // End of File |
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