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1 /* |
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2 * Copyright (c) 2006-2007 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: Maintain a Bluetooth devices data model for paired devices view |
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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 "btpairedmodel.h" |
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20 #include <btengutil.h> |
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21 #include "debug.h" |
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22 #include "btui.h" |
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23 |
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24 const TInt KMaxCheckedConnections=20; |
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25 |
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26 |
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27 // --------------------------------------------------------------------- |
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28 // CBTPairedModel::CBTPairedModel |
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29 // --------------------------------------------------------------------- |
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30 // |
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31 CBTPairedModel::CBTPairedModel(MBTDeviceObserver* aObserver, TBTDeviceSortOrder* aOrder) |
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32 : CBTDevModelBase(aObserver, aOrder) |
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33 { |
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34 TRACE_FUNC_ENTRY |
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35 TRACE_FUNC_EXIT |
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36 } |
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37 |
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38 // --------------------------------------------------------------------- |
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39 // CBTPairedModel::NewL |
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40 // --------------------------------------------------------------------- |
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41 // |
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42 CBTPairedModel* CBTPairedModel::NewL(MBTDeviceObserver* aObserver, TBTDeviceSortOrder* aOrder ) |
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43 { |
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44 CBTPairedModel* self = new (ELeave) CBTPairedModel(aObserver, aOrder); |
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45 CleanupStack::PushL(self); |
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46 self->ConstructL(); |
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47 CleanupStack::Pop(self); |
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48 |
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49 return self; |
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50 } |
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51 |
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52 // -------------------------------------------------------------------------------------------- |
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53 // Destructor |
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54 // -------------------------------------------------------------------------------------------- |
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55 // |
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56 CBTPairedModel::~CBTPairedModel() |
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57 { |
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58 TRACE_FUNC_ENTRY |
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59 |
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60 delete iConnMan; |
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61 delete iPairingDevice; |
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62 delete iLinks; |
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63 delete iBtEngSettings; |
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64 iSocketServ.Close(); |
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65 |
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66 TRACE_FUNC_EXIT |
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67 } |
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68 |
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69 // --------------------------------------------------------------------- |
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70 // CBTPairedModel::ConstructL |
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71 // ---------------------------------------------------------------------- |
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72 // |
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73 void CBTPairedModel::ConstructL() |
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74 { |
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75 TRACE_FUNC_ENTRY |
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76 |
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77 // get all devices from btregistry to cache - local copy of CBTDeviceArray |
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78 iDevMan = CBTEngDevMan::NewL(this); |
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79 iConnMan = CBTEngConnMan::NewL(this); |
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80 iSearchPattern.FindAll(); |
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81 iRegistryObserver = CBTRegistryObserver::NewL(this, iSearchPattern); |
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82 iRegistryObserver->Refresh(); |
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83 User::LeaveIfError( iSocketServ.Connect() ); |
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84 iLinks=CBluetoothPhysicalLinks::NewL(*this,iSocketServ); |
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85 |
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86 iBtEngSettings = CBTEngSettings::NewL(this); |
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87 |
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88 TRACE_FUNC_EXIT |
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89 } |
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90 |
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91 // --------------------------------------------------------------------- |
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92 // CBTPairedModel::IsAnyDeviceConnected |
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93 // ---------------------------------------------------------------------- |
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94 // |
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95 TBool CBTPairedModel::IsAnyDeviceConnected() |
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96 { |
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97 TRACE_FUNC_ENTRY |
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98 |
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99 FlagPhysicallyConnectedDevices(iDeviceArray); |
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100 |
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101 for(TInt i = 0; i < iDeviceArray.Count(); i++) |
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102 { |
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103 if(iDeviceArray[i]->iStatus & (EStatusPhysicallyConnected|EStatusBtuiConnected)) |
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104 { |
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105 TRACE_FUNC_EXIT |
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106 return ETrue; |
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107 } |
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108 } |
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109 |
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110 TRACE_FUNC_EXIT |
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111 |
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112 return EFalse; |
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113 } |
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114 |
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115 // --------------------------------------------------------------------- |
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116 // CBTPairedModel::DoChangeDevice |
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117 // --------------------------------------------------------------------- |
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118 |
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119 TInt CBTPairedModel::DoChangeDeviceL(const TBTDevice& aDevice) |
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120 { |
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121 TRACE_FUNC_ENTRY |
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122 TRACE_BDADDR(aDevice.iAddr) |
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123 // check that the device actually still exists |
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124 if(aDevice.iOperation != EOpPair ) |
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125 { |
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126 User::LeaveIfError( GetIndexByAddress(aDevice.iAddr, aDevice.iIndex ) ); |
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127 } |
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128 |
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129 // disconnect device to be unpaired, or blocked |
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130 if((aDevice.iOperation == EOpBlock || aDevice.iOperation == EOpUnpair )) |
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131 { |
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132 if( iState != EDisconnectBeforeOperationState) |
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133 { |
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134 // disconnect by CBTEngConnMan if connected that way. |
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135 if (aDevice.iStatus & static_cast<TInt>(EStatusBtuiConnected ) ) |
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136 { |
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137 TInt code=KErrNone; |
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138 TRAPD(err, |
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139 iState=EDisconnectBeforeOperationState; |
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140 iDisconnectDevice=new(ELeave) TBTDevice(aDevice); |
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141 code=iConnMan->Disconnect(aDevice.iAddr,EBTDiscImmediate); |
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142 ); |
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143 // if the return code is KErrNone then there will be |
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144 // a callback. However if it fails, there will not be any. |
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145 // So the execution will go on inside this method, if there was an error. |
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146 if(err == KErrNone && code==KErrNone ) |
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147 { |
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148 return KErrNone; |
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149 } |
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150 |
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151 } |
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152 else // try disconnecting from the link layer |
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153 { |
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154 TInt code=KErrNone; |
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155 TRAPD(err, |
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156 iState=EDisconnectBeforeOperationState; |
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157 iDisconnectDevice=new(ELeave) TBTDevice(aDevice); |
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158 code=iLinks->Disconnect(aDevice.iAddr); |
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159 ); |
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160 // if the return code is KErrNone then there will be |
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161 // a callback. However if it fails, there will not be any. |
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162 // So the execution will go on inside this method, if there was an error. |
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163 if(err == KErrNone && code==KErrNone ) |
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164 { |
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165 return KErrNone; |
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166 } |
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167 } |
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168 } |
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169 else |
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170 iState=EIdleState; |
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171 |
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172 } |
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173 |
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174 if( aDevice.iOperation ==EOpPair) |
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175 { |
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176 DoPairDeviceL(); |
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177 TRACE_FUNC_EXIT |
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178 return KErrNone; |
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179 } |
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180 |
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181 TInt err = CBTDevModelBase::DoChangeDeviceL(aDevice); |
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182 if(iDisconnectDevice!= NULL) |
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183 { |
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184 delete iDisconnectDevice; |
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185 iDisconnectDevice=NULL; |
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186 } |
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187 |
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188 if (err != KErrNone) |
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189 { |
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190 TBTDevAddr addr; |
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191 if(aDevice.iAddr == KNullAddress ) |
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192 { |
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193 if(aDevice.iIndex < 0 || aDevice.iIndex >= iDeviceArray.Count()) |
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194 return KErrArgument; |
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195 else |
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196 addr=iDeviceArray[aDevice.iIndex]->iAddr; |
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197 } |
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198 else |
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199 addr=aDevice.iAddr; |
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200 |
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201 switch (aDevice.iOperation) |
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202 { |
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203 case EOpConnect: |
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204 { |
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205 err = iConnMan->Connect(addr, aDevice.iDeviceClass); |
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206 break; |
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207 } |
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208 case EOpDisconnect: |
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209 { |
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210 iDisconnectDevice=new(ELeave) TBTDevice(aDevice); |
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211 if (aDevice.iStatus & static_cast<TInt>(EStatusBtuiConnected ) ) |
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212 { |
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213 err = iConnMan->Disconnect(addr, EBTDiscImmediate); |
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214 } |
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215 else |
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216 { |
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217 err=iLinks->Disconnect(aDevice.iAddr); |
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218 } |
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219 |
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220 break; |
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221 } |
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222 default: |
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223 User::Leave(err); |
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224 break; |
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225 } |
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226 } |
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227 |
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228 TRACE_FUNC_EXIT |
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229 |
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230 return err; |
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231 } |
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232 |
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233 // --------------------------------------------------------------------- |
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234 // CBTPairedModel::DoCancelChange |
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235 // --------------------------------------------------------------------- |
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236 // |
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237 void CBTPairedModel::DoCancelChangeL(const TBTDevice& aDevice) |
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238 { |
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239 TRACE_FUNC_ENTRY |
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240 |
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241 if(aDevice.iIndex >= iDeviceArray.Count()) |
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242 { |
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243 TRACE_INFO((_L("index is %d, max expected is %d"), aDevice.iIndex, iDeviceArray.Count())); |
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244 TRACE_FUNC_EXIT |
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245 return; |
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246 } |
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247 |
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248 // in case it was stopped |
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249 iRegistryObserver->StartIfNotRunning(); |
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250 switch (aDevice.iOperation) |
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251 { |
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252 case EOpPair: |
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253 if( iState==EDeleteDeviceState || iState==EAddDeviceState ) |
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254 { |
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255 iDevMan->Cancel(); |
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256 } |
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257 else |
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258 { |
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259 iConnMan->CancelPairDevice(); |
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260 } |
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261 delete iPairingDevice; |
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262 iPairingDevice=NULL; |
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263 iState=EIdleState; |
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264 iRegistryObserver->Refresh(); |
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265 break; |
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266 |
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267 case EOpConnect: |
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268 { |
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269 |
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270 TBTDevAddr addr; |
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271 if(aDevice.iIndex == KErrNotFound) |
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272 { |
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273 addr=aDevice.iAddr; |
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274 } |
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275 else |
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276 { |
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277 addr=iDeviceArray[aDevice.iIndex]->iAddr; |
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278 } |
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279 |
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280 iConnMan->CancelConnect(addr); |
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281 break; |
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282 } |
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283 default: |
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284 CBTDevModelBase::CancelChange(aDevice); |
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285 return; |
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286 } |
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287 iRegistryObserver->StartIfNotRunning(); |
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288 |
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289 if(iQueue.Count()>0) |
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290 { |
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291 delete iQueue[0]; |
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292 iQueue.Remove(0); |
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293 HandleQueue(); |
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294 } |
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295 |
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296 TRACE_FUNC_EXIT |
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297 } |
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298 |
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299 // --------------------------------------------------------------------- |
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300 // CBTPairedModel::HandleNewDevice |
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301 // |
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302 // Adds the device if it is not banned |
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303 // --------------------------------------------------------------------- |
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304 // |
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305 void CBTPairedModel::HandleNewDeviceL(const CBTDevice* aRegDevice, |
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306 TNameEntry* aNameEntry) |
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307 { |
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308 TRACE_FUNC_ENTRY |
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309 |
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310 // It is needed to filter out blocked devices, |
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311 // since otherwise blocked and paired devices would |
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312 // be listed. |
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313 if( ! aRegDevice->GlobalSecurity().Banned() |
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314 && IsUserAwarePaired( aRegDevice->AsNamelessDevice() ) ) |
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315 { |
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316 AddDeviceL(aRegDevice, aNameEntry, EOpNone); |
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317 } |
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318 |
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319 TRACE_FUNC_EXIT |
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320 } |
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321 |
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322 // ----------------------------------------------------------------------- |
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323 // CBTPairedModel::CreateDevice |
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324 // |
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325 // This implementaion will add the connectable status from the superclass. |
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326 // ----------------------------------------------------------------------- |
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327 // |
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328 TBTDevice* CBTPairedModel::CreateDeviceL(const CBTDevice* aRegDevice, |
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329 TNameEntry* aNameEntry) |
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330 { |
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331 TRACE_FUNC_ENTRY |
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332 |
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333 TBTDevice* device = CBTDevModelBase::CreateDeviceL(aRegDevice, aNameEntry); |
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334 |
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335 // add EStatusBtuiConnected status if the device has a profile connection |
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336 TBTEngConnectionStatus connStatus; |
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337 iConnMan->IsConnected(device->iAddr, connStatus); |
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338 |
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339 if(connStatus == EBTEngConnecting || connStatus == EBTEngConnected) |
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340 { |
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341 SetStatusFlags(device->iStatus,EStatusBtuiConnected); |
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342 } |
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343 |
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344 // add connectable status |
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345 TBool connectable=EFalse; |
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346 iConnMan->IsConnectable(aRegDevice->BDAddr(), aRegDevice->DeviceClass(), connectable ); |
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347 |
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348 if( connectable) |
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349 { |
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350 SetStatusFlags(device->iStatus, EStatusConnectable ); |
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351 } |
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352 |
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353 TRACE_FUNC_EXIT |
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354 |
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355 return device; |
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356 } |
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357 |
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358 // --------------------------------------------------------------------- |
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359 // CBTPairedModel::ConnectComplete |
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360 // from MBTEngConnObserver |
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361 // ---------------------------------------------------------------------- |
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362 // |
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363 void CBTPairedModel::ConnectComplete(TBTDevAddr& aAddr, TInt aErr, RBTDevAddrArray* aConflicts) |
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364 { |
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365 TRACE_FUNC_ENTRY |
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366 |
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367 TRACE_INFO((_L("aErr=%d"), aErr)) |
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368 |
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369 TInt index = GetIndexByAddress(aAddr); |
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370 TBool requestIssuedFromPhone = EFalse; |
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371 TBTDevice connectedDevice; |
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372 |
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373 // was the device connected from request by the ui |
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374 if(iQueue.Count()>0 && iQueue[0]->iOperation==EOpConnect && |
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375 iQueue[0]->iAddr == aAddr) |
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376 { |
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377 requestIssuedFromPhone = ETrue; |
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378 if(index >=0) // is it from paired list |
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379 { |
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380 connectedDevice=*iDeviceArray[index]; |
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381 connectedDevice.iOperation=EOpConnect; |
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382 } |
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383 else |
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384 { |
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385 connectedDevice=*iQueue[0]; |
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386 } |
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387 |
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388 } |
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389 else |
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390 { |
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391 requestIssuedFromPhone = EFalse; |
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392 if(index >=0) // is it from paired list |
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393 { |
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394 connectedDevice=*iDeviceArray[index]; |
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395 connectedDevice.iOperation=EOpConnect; |
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396 } |
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397 else |
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398 { |
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399 // it was not. Try to fill what can be filled. |
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400 connectedDevice.iAddr=aAddr; |
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401 connectedDevice.iIndex=KErrNotFound; |
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402 connectedDevice.iOperation = EOpConnect; |
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403 } |
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404 } |
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405 |
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406 if (aErr == KErrAlreadyExists ) |
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407 { |
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408 // gather the names of the conflicting devices. |
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409 RBTDevNameArray nameArray; |
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410 for (TInt i = 0; aConflicts!= NULL && i < aConflicts->Count(); i++) |
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411 { |
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412 //remove duplicates |
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413 if(i>0&& (*aConflicts)[i]==(*aConflicts)[i-1]) |
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414 { |
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415 continue; |
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416 } |
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417 TInt di = GetIndexByAddress((*aConflicts)[i]); |
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418 |
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419 if(di >=0 ) |
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420 { |
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421 nameArray.Append(&iDeviceArray[di]->iName); |
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422 } |
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423 } |
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424 if(iObserver ) |
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425 { |
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426 iObserver->NotifyChangeDeviceComplete(aErr, connectedDevice, &nameArray); |
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427 } |
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428 nameArray.Reset(); |
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429 } |
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430 else |
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431 { |
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432 if (aErr == KErrNone) |
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433 { |
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434 // we will set the connect status of the device |
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435 // if it is found in paired devices. |
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436 if( index >= 0 ) |
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437 { |
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438 SetStatusFlags(iDeviceArray[index]->iStatus,EStatusBtuiConnected ); |
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439 } |
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440 } |
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441 else |
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442 { |
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443 // we will unset the connect status of the device if connection failed & |
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444 // it is found in paired devices. |
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445 if( index >= 0 ) |
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446 { |
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447 // add EStatusBtuiConnected status if the device has a profile connection |
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448 TBTEngConnectionStatus connStatus; |
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449 iConnMan->IsConnected(connectedDevice.iAddr, connStatus); |
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450 |
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451 if (connStatus != EBTEngConnecting && connStatus != EBTEngConnected) |
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452 { |
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453 TRACE_INFO(_L("Unset EStatusBtuiConnected")) |
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454 UnsetStatusFlags(iDeviceArray[index]->iStatus,EStatusBtuiConnected ); |
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455 } |
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456 } |
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457 } |
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458 if(iObserver) |
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459 { |
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460 //Show only phone issued request complete notes |
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461 //Do not show notes for device issued request when BTUI is active |
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462 if ( requestIssuedFromPhone ) |
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463 { |
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464 iObserver->NotifyChangeDeviceComplete(aErr, connectedDevice); |
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465 } |
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466 |
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467 SendRefreshIfNoError(aErr); |
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468 } |
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469 } |
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470 |
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471 // Process the next command if the connect was |
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472 //initiated by this UI. |
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473 if(iQueue.Count()>0 && iQueue[0]->iOperation==EOpConnect && |
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474 iQueue[0]->iAddr == aAddr) |
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475 { |
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476 delete iQueue[0]; |
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477 iQueue.Remove(0); |
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478 HandleQueue(); |
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479 } |
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480 else |
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481 { |
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482 if( iQueue.Count()==0 ) |
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483 { |
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484 TRACE_INFO((_L("op Q is empty"))); |
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485 } |
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486 else |
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487 { |
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488 TRACE_INFO((_L("unexpected op Q contents, count is %d, op is %d"), iDeviceArray.Count(), iQueue[0]->iOperation)); |
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489 } |
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490 } |
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491 TRACE_FUNC_EXIT |
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492 } |
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493 |
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494 // --------------------------------------------------------------------- |
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495 // CBTPairedModel::PowerStateChanged |
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496 // from MBTEngSettingObserver |
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497 // ---------------------------------------------------------------------- |
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498 // |
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499 void CBTPairedModel::PowerStateChanged( TBTPowerStateValue ) |
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500 { |
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501 TRACE_FUNC_ENTRY |
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502 |
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503 // This is implemented for case like when user choses offlne mode, Bluetooth is swithced off |
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504 // very fast. Bt audio components don't have enough time to close audio connection. |
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505 // BTUI needs to update UI display. |
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506 |
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507 TInt count = iDeviceArray.Count(); |
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508 |
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509 for (TInt i = 0; i < count; i++) |
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510 { |
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511 UnsetStatusFlags(iDeviceArray[i]->iStatus, EStatusBtuiConnected ); |
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512 } |
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513 |
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514 SendRefreshIfNoError(KErrNone); |
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515 |
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516 TRACE_FUNC_EXIT |
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517 } |
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518 |
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519 // ---------------------------------------------------- |
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520 // CBTPairedModel::VisibilityModeChanged |
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521 // from MBTEngSettingObserver |
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522 // ---------------------------------------------------- |
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523 // |
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524 void CBTPairedModel::VisibilityModeChanged( TBTVisibilityMode ) |
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525 { |
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526 TRACE_FUNC_ENTRY |
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527 |
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528 |
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529 TRACE_FUNC_EXIT |
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530 } |
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531 |
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532 // --------------------------------------------------------------------- |
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533 // CBTPairedModel::DisconnectComplete |
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534 // from MBTEngConnObserver |
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535 // ---------------------------------------------------------------------- |
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536 // |
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537 void CBTPairedModel::DisconnectComplete(TBTDevAddr& aAddr, TInt aErr) |
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538 { |
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539 TRACE_FUNC_ENTRY |
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540 |
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541 // the disconnect was part of a unpairing or blocking operation |
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542 if(iState == EDisconnectBeforeOperationState && iDisconnectDevice && aAddr == iDisconnectDevice->iAddr ) |
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543 { |
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544 |
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545 TRAPD(err, |
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546 DoChangeDeviceL(*iDisconnectDevice); |
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547 ); |
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548 iState=EIdleState; |
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549 if(err != KErrNone) |
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550 { |
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551 HandleLeave(err,iDisconnectDevice); |
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552 } |
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553 TRACE_FUNC_EXIT |
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554 return; |
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555 } |
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556 |
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557 TInt index = GetIndexByAddress(aAddr); |
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558 |
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559 // the disconnected device was not the devicein the list, |
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560 // so we do not tell anyone about it. |
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561 if ( iDisconnectDevice == NULL || iDisconnectDevice->iAddr != aAddr ) |
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562 { |
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563 if (index >=0 ) |
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564 { |
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565 UnsetStatusFlags(iDeviceArray[index]->iStatus, EStatusBtuiConnected ); |
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566 } |
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567 |
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568 SendRefreshIfNoError(KErrNone); |
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569 |
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570 TBTDevice disconnectedDevice; |
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571 disconnectedDevice.iAddr = aAddr; |
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572 // Notify needed when there is active disconnect query dialog |
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573 iObserver->NotifyChangeDeviceComplete(KErrDisconnected, disconnectedDevice); |
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574 |
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575 TRACE_FUNC_EXIT |
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576 return; |
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577 } |
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578 |
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579 if(index >=0 ) |
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580 { |
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581 // set it to "not connected" no matter disconnection works or not |
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582 UnsetStatusFlags(iDeviceArray[index]->iStatus, EStatusBtuiConnected ); |
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583 iDeviceArray[index]->iOperation = EOpDisconnect; |
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584 iObserver->NotifyChangeDeviceComplete(aErr, *iDeviceArray[index]); |
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585 } |
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586 else |
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587 { |
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588 iDisconnectDevice->iIndex=index; |
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589 iObserver->NotifyChangeDeviceComplete(aErr, *iDisconnectDevice); |
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590 } |
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591 |
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592 delete iDisconnectDevice; |
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593 iDisconnectDevice=NULL; |
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594 |
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595 SendRefreshIfNoError(aErr); |
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596 // continue processing queue only if the disconnected device is |
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597 // the device with we requested disconnect to. |
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598 // this has to be checked so that we do not end on having multiple |
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599 // queue processors at the same time |
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600 if(iQueue.Count()>0 && iQueue[0]->iOperation==EOpDisconnect && |
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601 iQueue[0]->iAddr == aAddr) |
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602 { |
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603 delete iQueue[0]; |
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604 iQueue.Remove(0); |
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605 HandleQueue(); |
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606 } |
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607 else |
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608 { |
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609 if( iQueue.Count()==0 ) |
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610 { |
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611 TRACE_INFO((_L("op Q is empty"))); |
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612 } |
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613 else |
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614 { |
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615 TRACE_INFO((_L("unexpected op Q contents, count is %d, op is %d"), iDeviceArray.Count(), iQueue[0]->iOperation)); |
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616 } |
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617 } |
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618 TRACE_FUNC_EXIT |
|
619 } |
|
620 |
|
621 // --------------------------------------------------------------------- |
|
622 // CBTPairedModel::PairingComplete |
|
623 // from MBTEngConnObserver |
|
624 // ---------------------------------------------------------------------- |
|
625 // |
|
626 void CBTPairedModel::PairingComplete(TBTDevAddr& aAddr, TInt aErr) |
|
627 { |
|
628 TRACE_FUNC_ENTRY |
|
629 |
|
630 TRAPD(err, |
|
631 PairingCompleteL(aAddr,aErr); |
|
632 ); |
|
633 |
|
634 if(err!=KErrNone) |
|
635 { |
|
636 TBTDevice tmp; |
|
637 tmp.iAddr=aAddr; |
|
638 tmp.iIndex=GetIndexByAddress(aAddr); |
|
639 tmp.iOperation=EOpPair; |
|
640 HandleLeave(err,&tmp ); |
|
641 |
|
642 delete iPairingDevice; |
|
643 iPairingDevice=NULL; |
|
644 } |
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645 |
|
646 TRACE_FUNC_EXIT |
|
647 } |
|
648 |
|
649 // --------------------------------------------------------------------- |
|
650 // CBTPairedModel::PairingCompleteL |
|
651 // Leaving version of PairingComplete |
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652 // ---------------------------------------------------------------------- |
|
653 // |
|
654 void CBTPairedModel::PairingCompleteL(TBTDevAddr& aAddr, TInt aErr) |
|
655 { |
|
656 TRACE_FUNC_ENTRY |
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657 |
|
658 // The device that was attempted to be paired is |
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659 // different from the the device that the pairing is finnished. |
|
660 // This cannot happen, since CBTConnMan will report |
|
661 // only pairing started by the listener and the UI |
|
662 // does not allow making two pairings at the same time |
|
663 __ASSERT_DEBUG(aAddr==iPairingDevice->BDAddr(), |
|
664 PANIC(EBTPanicCommandComplettedToDiffrentDeviceThanStarted)); |
|
665 (void) aAddr; |
|
666 |
|
667 // bail out if the operation queue is not what we expect |
|
668 if( iQueue.Count() == 0 |
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669 || iQueue[0]->iOperation != EOpPair |
|
670 || iQueue[0]->iAddr != aAddr ) |
|
671 { |
|
672 if( iQueue.Count()==0 ) |
|
673 { |
|
674 TRACE_INFO((_L("op Q is empty"))); |
|
675 } |
|
676 else |
|
677 { |
|
678 TRACE_INFO((_L("unexpected op Q contents, count is %d, op is %d"), iDeviceArray.Count(), iQueue[0]->iOperation)); |
|
679 } |
|
680 TRACE_FUNC_EXIT |
|
681 return; |
|
682 } |
|
683 |
|
684 iState=EIdleState; |
|
685 TBTDevice* tmpDevice=NULL; |
|
686 tmpDevice=CreateDeviceL(iPairingDevice, &( iQueue[0]->iNameEntry ) ); |
|
687 tmpDevice->iOperation=EOpPair; |
|
688 |
|
689 // new paired device must be inserted to the array, since |
|
690 // user may be doing trust/ connect operations before |
|
691 // it is refreshed from registry |
|
692 TBool deleleteTmpDevice=ETrue; |
|
693 |
|
694 if( aErr == KErrNone ) |
|
695 { |
|
696 SetStatusFlags(tmpDevice->iStatus,EStatusPaired); |
|
697 TInt index; |
|
698 index=GetIndexByAddress(iPairingDevice->BDAddr()); |
|
699 |
|
700 if(index == KErrNotFound) |
|
701 { |
|
702 iDeviceArray.InsertInOrderL(tmpDevice,*iSortOrder ); |
|
703 |
|
704 RenumberDeviceArray(); |
|
705 |
|
706 // iPairingDevice is now owned by iDeviceArray. |
|
707 // So it must not be deleted by his function |
|
708 deleleteTmpDevice=EFalse; |
|
709 |
|
710 SendRefreshIfNoError(aErr,GetIndexByAddress(iPairingDevice->BDAddr())); |
|
711 } |
|
712 } |
|
713 |
|
714 |
|
715 iObserver->NotifyChangeDeviceComplete(aErr, *tmpDevice); |
|
716 |
|
717 /* |
|
718 * We issue an background refresh in case |
|
719 * registry is updated from btnotif |
|
720 */ |
|
721 iRegistryObserver->StartIfNotRunning(); |
|
722 iRegistryObserver->Refresh(); |
|
723 // delete if the ownership has not changed |
|
724 if(deleleteTmpDevice ) |
|
725 { |
|
726 delete tmpDevice; |
|
727 tmpDevice=NULL; |
|
728 } |
|
729 |
|
730 delete iPairingDevice; |
|
731 iPairingDevice=NULL; |
|
732 delete iQueue[0]; |
|
733 iQueue.Remove(0); |
|
734 |
|
735 HandleQueue(); |
|
736 |
|
737 TRACE_FUNC_EXIT |
|
738 } |
|
739 |
|
740 // --------------------------------------------------------------------- |
|
741 // BTPairedModel::HandleDevManComplete |
|
742 // from MBTEngDevModelBase |
|
743 // ---------------------------------------------------------------------- |
|
744 // |
|
745 void CBTPairedModel::HandleDevManComplete(TInt aErr) |
|
746 { |
|
747 TRACE_FUNC_ENTRY |
|
748 |
|
749 // if this is handled we can remove this |
|
750 if(iDisconnectDevice) |
|
751 { |
|
752 delete iDisconnectDevice; |
|
753 iDisconnectDevice=NULL; |
|
754 } |
|
755 |
|
756 if(iPairingDevice) |
|
757 { |
|
758 // add the device just deleted |
|
759 if(iState==EDeleteDeviceState && (aErr==KErrNone || aErr == KErrNotFound)) |
|
760 { |
|
761 iPairingDevice->DeleteLinkKey(); |
|
762 TBTDeviceSecurity sec=iPairingDevice->GlobalSecurity(); |
|
763 sec.SetBanned(EFalse); |
|
764 sec.SetNoAuthorise(EFalse); |
|
765 iDevMan->AddDevice(*iPairingDevice); |
|
766 iState=EAddDeviceState; |
|
767 TRACE_FUNC_EXIT |
|
768 return; |
|
769 } |
|
770 // if the device is added allready, or if deletion failed |
|
771 // we will go on with pairing the device |
|
772 if(iState==EAddDeviceState||(iState==EDeleteDeviceState&& aErr != KErrNone)) |
|
773 { |
|
774 aErr = iConnMan->PairDevice(iPairingDevice->BDAddr(), iPairingDevice->DeviceClass()); |
|
775 iState=EPairDeviceState; |
|
776 // NOTE: now PairingComplete will be called and not this method. |
|
777 TRACE_FUNC_EXIT |
|
778 return; |
|
779 } |
|
780 } |
|
781 // these are not handled by superclass |
|
782 if(iQueue.Count()>0 && |
|
783 ( iQueue[0]->iOperation==EOpConnect || |
|
784 iQueue[0]->iOperation==EOpDisconnect ) ) |
|
785 { |
|
786 iObserver->NotifyChangeDeviceComplete(aErr, *iQueue[0]); |
|
787 } |
|
788 |
|
789 CBTDevModelBase::HandleDevManComplete(aErr); |
|
790 |
|
791 TRACE_FUNC_EXIT |
|
792 } |
|
793 |
|
794 // --------------------------------------------------------------------- |
|
795 // CBTPairedModel::DoPairDevice |
|
796 // --------------------------------------------------------------------- |
|
797 // |
|
798 void CBTPairedModel::DoPairDeviceL() |
|
799 { |
|
800 TRACE_FUNC_ENTRY |
|
801 |
|
802 // we are starting a new command. Checks that no earlier commands |
|
803 // have been executed, but not finished properly. |
|
804 __ASSERT_DEBUG(iState==EIdleState,PANIC(EBTPanicDevManQueueIsInIllegalState)); |
|
805 // check that there is no other pairing going on. |
|
806 __ASSERT_DEBUG(iPairingDevice!=NULL,PANIC(EBTPanicTwoPairingAttemptsAtTheSameTime)); |
|
807 |
|
808 iRegistryObserver->Cancel(); |
|
809 |
|
810 // devices to be paired are first deleted |
|
811 // then added back. Only after that the paring itself is |
|
812 // started |
|
813 TBTRegistrySearch dele; |
|
814 dele.FindAddress(iPairingDevice->BDAddr()); |
|
815 TInt err = iDevMan->DeleteDevices(dele); |
|
816 |
|
817 iState=EDeleteDeviceState; |
|
818 if (err) |
|
819 { |
|
820 HandleDevManComplete(err); |
|
821 } |
|
822 |
|
823 TRACE_FUNC_EXIT |
|
824 } |
|
825 |
|
826 // --------------------------------------------------------------------- |
|
827 // CBTPairedModel::PairDevice |
|
828 // |
|
829 // Puts the given aPairingDevice to iPairingDevice and |
|
830 // adds and empty device with iOperation=EOpPair as placeholder to iQueue. |
|
831 // the pairing itself will be handled by DoChangeDevice that |
|
832 // cals then |
|
833 // --------------------------------------------------------------------- |
|
834 // |
|
835 TInt CBTPairedModel::PairDeviceL(const CBTDevice* aPairingDevice, |
|
836 TNameEntry* aNameEntry) |
|
837 { |
|
838 TRACE_FUNC_ENTRY |
|
839 |
|
840 // cannot put two pairings to queue. |
|
841 // this is not possible since ui does not allow it. |
|
842 if(iPairingDevice) |
|
843 return KErrInUse; |
|
844 |
|
845 TBTDevice* device=new(ELeave) TBTDevice(); |
|
846 device->iOperation=EOpPair; |
|
847 device->iAddr=aPairingDevice->BDAddr(); |
|
848 if ( aNameEntry ) |
|
849 { |
|
850 device->iNameEntry = *aNameEntry; |
|
851 } |
|
852 CleanupStack::PushL(device); |
|
853 iPairingDevice=aPairingDevice->CopyL(); |
|
854 // put the device to queue directly |
|
855 iQueue.AppendL(device); |
|
856 TInt err = KErrNone; |
|
857 if(iQueue.Count() ==1 ) |
|
858 { |
|
859 err = DoChangeDeviceL(*iQueue[0]); |
|
860 } |
|
861 CleanupStack::Pop(device); |
|
862 TRACE_FUNC_EXIT |
|
863 return err; |
|
864 |
|
865 } |
|
866 |
|
867 // --------------------------------------------------------------------- |
|
868 // CBTPairedModel::HandleDisconnectCompleteL |
|
869 // Disconnection by CBluetoothPhysicalLinks, for those |
|
870 // connections not opened by btui. |
|
871 // --------------------------------------------------------------------- |
|
872 // |
|
873 void CBTPairedModel::HandleDisconnectCompleteL(TInt aErr) |
|
874 { |
|
875 TRACE_FUNC_ENTRY |
|
876 |
|
877 if(iDisconnectDevice) |
|
878 { |
|
879 DisconnectComplete(iDisconnectDevice->iAddr,aErr); |
|
880 } |
|
881 |
|
882 TRACE_FUNC_EXIT |
|
883 } |
|
884 |
|
885 // --------------------------------------------------------------------- |
|
886 // CBTPairedModel::FlagPhysicallyConnectedDevices |
|
887 // |
|
888 // Marks the EStatusPhysicallyConnected attribute to the devices |
|
889 // that have active connection. |
|
890 // --------------------------------------------------------------------- |
|
891 // |
|
892 void CBTPairedModel::FlagPhysicallyConnectedDevices(RDeviceArray &aDeviceArray) |
|
893 { |
|
894 TRACE_FUNC_ENTRY |
|
895 |
|
896 RBTDevAddrArray a; |
|
897 iLinks->Enumerate(a,KMaxCheckedConnections); |
|
898 |
|
899 TInt i=0; |
|
900 |
|
901 for(i=0;i<aDeviceArray.Count();i++) |
|
902 { |
|
903 FlagPhysicallyConnectedDevices( *aDeviceArray[i], a ); |
|
904 } |
|
905 a.Close(); |
|
906 |
|
907 TRACE_FUNC_EXIT |
|
908 } |
|
909 |
|
910 void CBTPairedModel::FlagPhysicallyConnectedDevices(TBTDevice& aDevice, RBTDevAddrArray& aBTDeviceArray) |
|
911 { |
|
912 TRACE_FUNC_ENTRY |
|
913 |
|
914 TInt i2=0; |
|
915 |
|
916 UnsetStatusFlags( aDevice.iStatus, EStatusPhysicallyConnected ); |
|
917 for( i2=0; i2<aBTDeviceArray.Count(); i2++ ) |
|
918 { |
|
919 if(aDevice.iAddr == aBTDeviceArray[i2]) |
|
920 { |
|
921 SetStatusFlags( aDevice.iStatus,EStatusPhysicallyConnected ); |
|
922 break; |
|
923 } |
|
924 } |
|
925 |
|
926 TRACE_FUNC_EXIT |
|
927 } |
|
928 |
|
929 // --------------------------------------------------------------------- |
|
930 // CBTPairedModel::GetDevice |
|
931 // |
|
932 // Adds the EPhysicallyConnected attribute devices that have any active |
|
933 // bluetooth connection. |
|
934 // --------------------------------------------------------------------- |
|
935 // |
|
936 TInt CBTPairedModel::GetDevice(TBTDevice& aDevice) |
|
937 { |
|
938 TRACE_FUNC_ENTRY |
|
939 |
|
940 TInt rvalue=CBTDevModelBase::GetDevice(aDevice); |
|
941 RBTDevAddrArray a; |
|
942 iLinks->Enumerate(a,KMaxCheckedConnections); |
|
943 FlagPhysicallyConnectedDevices(aDevice, a); |
|
944 a.Close(); |
|
945 |
|
946 TRACE_FUNC_EXIT |
|
947 |
|
948 return rvalue; |
|
949 } |
|
950 |
|
951 // --------------------------------------------------------------------- |
|
952 // CBTPairedModel::HandleLeave |
|
953 // from CBTDevModelBase |
|
954 // --------------------------------------------------------------------- |
|
955 // |
|
956 void CBTPairedModel::HandleLeave(TInt aErr,const TBTDevice* aDevice ) |
|
957 { |
|
958 TRACE_FUNC_ENTRY |
|
959 |
|
960 iConnMan->CancelPairDevice(); |
|
961 |
|
962 delete iPairingDevice; |
|
963 iPairingDevice=NULL; |
|
964 |
|
965 delete iDisconnectDevice; |
|
966 iDisconnectDevice=NULL; |
|
967 |
|
968 iRegistryObserver->StartIfNotRunning(); |
|
969 iRegistryObserver->Refresh(); |
|
970 |
|
971 iState=EIdleState; |
|
972 |
|
973 CBTDevModelBase::HandleLeave(aErr,aDevice ); |
|
974 |
|
975 TRACE_FUNC_EXIT |
|
976 } |