1 /* |
1 /* |
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
2 * Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies). |
3 * All rights reserved. |
3 * All rights reserved. |
4 * This component and the accompanying materials are made available |
4 * This component and the accompanying materials are made available |
5 * under the terms of "Eclipse Public License v1.0" |
5 * under the terms of "Eclipse Public License v1.0" |
6 * which accompanies this distribution, and is available |
6 * which accompanies this distribution, and is available |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
31 EAuthenticationResult, |
31 EAuthenticationResult, |
32 ERegistryInitiatePairedDevicesView, |
32 ERegistryInitiatePairedDevicesView, |
33 ERegistryPairedDevicesNewView, |
33 ERegistryPairedDevicesNewView, |
34 ERegistryInitiatePairedDevicesList, |
34 ERegistryInitiatePairedDevicesList, |
35 ERegistryGetPairedDevices, |
35 ERegistryGetPairedDevices, |
|
36 ERegistryGetLocalAddress, |
36 }; |
37 }; |
37 |
38 |
38 /** The message argument which holds the Bluetooth address. */ |
39 /** The message argument which holds the Bluetooth address. */ |
39 const TInt KBTEngAddrSlot = 0; |
40 const TInt KBTEngAddrSlot = 0; |
40 |
41 |
79 { |
80 { |
80 User::LeaveIfError( iPairingResult.Open( *iPairingServ ) ); |
81 User::LeaveIfError( iPairingResult.Open( *iPairingServ ) ); |
81 User::LeaveIfError( iAuthenResult.Open( *iPairingServ ) ); |
82 User::LeaveIfError( iAuthenResult.Open( *iPairingServ ) ); |
82 iSSPResultActive = CBTEngActive::NewL( *this, ESimplePairingResult, CActive::EPriorityStandard ); |
83 iSSPResultActive = CBTEngActive::NewL( *this, ESimplePairingResult, CActive::EPriorityStandard ); |
83 iAuthenResultActive = CBTEngActive::NewL( *this, EAuthenticationResult, CActive::EPriorityStandard ); |
84 iAuthenResultActive = CBTEngActive::NewL( *this, EAuthenticationResult, CActive::EPriorityStandard ); |
84 SubscribeSspPairingResult(); |
85 } |
85 SubscribeAuthenticateResult(); |
86 |
86 } |
87 // RProperty for accessing the local device address |
|
88 User::LeaveIfError( iPropertyLocalAddr.Attach(KPropertyUidBluetoothCategory, KPropertyKeyBluetoothGetLocalDeviceAddress) ); |
87 |
89 |
88 // connect to registry |
90 // connect to registry |
89 User::LeaveIfError( iBTRegistry.Open( BTRegServ() ) ); |
91 User::LeaveIfError( iBTRegistry.Open( BTRegServ() ) ); |
90 iRegistryActive = CBTEngActive::NewL( *this, ERegistryInitiatePairedDevicesView, CActive::EPriorityStandard ); |
92 iRegistryActive = CBTEngActive::NewL( *this, ERegistryInitiatePairedDevicesView, CActive::EPriorityStandard ); |
91 // Start to get the list of all paired devices. |
93 iPairedDevices = new (ELeave) RArray<TBTNamelessDevice>; |
92 CreatePairedDevicesView( ERegistryInitiatePairedDevicesView ); |
94 |
93 iPairedDevices = new (ELeave) RArray<TBTNamelessDevice>; |
95 // Initialise paired devices list |
|
96 iLocalAddrActive = CBTEngActive::NewL( *this, ERegistryGetLocalAddress, CActive::EPriorityStandard ); |
|
97 InitPairedDevicesList(); |
|
98 |
94 TRACE_FUNC_EXIT |
99 TRACE_FUNC_EXIT |
95 } |
100 } |
96 |
101 |
97 // --------------------------------------------------------------------------- |
102 // --------------------------------------------------------------------------- |
98 // NewL |
103 // NewL |
132 if ( iPairingServ ) |
137 if ( iPairingServ ) |
133 { |
138 { |
134 iPairingServ->Close(); |
139 iPairingServ->Close(); |
135 delete iPairingServ; |
140 delete iPairingServ; |
136 } |
141 } |
|
142 if ( !iMessage.IsNull() ) |
|
143 { |
|
144 iMessage.Complete( KErrCancel ); |
|
145 } |
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146 iPropertyLocalAddr.Cancel(); |
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147 iPropertyLocalAddr.Close(); |
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148 delete iLocalAddrActive; |
|
149 TRACE_FUNC_EXIT |
|
150 } |
|
151 |
|
152 // --------------------------------------------------------------------------- |
|
153 // Initialises the paired devices list. |
|
154 // If the local address is not available from the P&S key |
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155 // KPropertyKeyBluetoothGetLocalDeviceAddress, then the list may need to be |
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156 // updated once the H/W is switched on. This is so that any registry update |
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157 // from a restore operation can be included in the list, without mistaking the |
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158 // new devices for new pairings. |
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159 // --------------------------------------------------------------------------- |
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160 // |
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161 void CBTEngPairMan::InitPairedDevicesList() |
|
162 { |
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163 TRACE_FUNC_ENTRY |
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164 |
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165 // Check that we have the Bluetooth local address. If we don't then initialise anyway, but subscribe for an update. |
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166 // This allows us to refresh our paired devices list to include updates made to the remote devices table of the |
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167 // Bluetooth registry from a restore operation. We need to include these devices without mistaking them for new |
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168 // pairings. We look solely at the P&S key for the address to avoid the condition whereby the address has been |
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169 // entered into the reigstry but the Bluetooth Manager server has not begun the restore process yet. The signalling |
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170 // of the P&S key will cause Bluetooth Manager to update the registry with any restored devices before fulfilling |
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171 // any further requests. |
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172 |
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173 // Subscribe to local address property in case we need an update. |
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174 iPropertyLocalAddr.Subscribe( iLocalAddrActive->iStatus ); |
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175 iLocalAddrActive->SetRequestId( ERegistryGetLocalAddress ); |
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176 iLocalAddrActive->GoActive(); |
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177 |
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178 // Attempt to read address from P&S key. |
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179 TBuf8<KBTDevAddrSize> btAddrDes; |
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180 TInt err = iPropertyLocalAddr.Get( btAddrDes ); |
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181 |
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182 // Is the P&S key defined yet? (if not, stack not up yet) |
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183 if ( err == KErrNone ) |
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184 { |
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185 // P&S key defined, is local address set? (if not, H/W not initialised yet) |
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186 if ( btAddrDes.Length() == KBTDevAddrSize ) |
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187 { |
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188 TBTDevAddr btAddr = btAddrDes; |
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189 |
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190 if ( btAddr != TBTDevAddr() ) |
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191 { |
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192 // Non-zero local address is available. |
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193 iPropertyLocalAddr.Cancel(); |
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194 iLocalAddrActive->CancelRequest(); |
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195 } |
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196 } |
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197 } |
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198 |
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199 // Perform initialisation of the paired devices list. |
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200 DoInitPairedDevicesList(); |
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201 |
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202 TRACE_FUNC_EXIT |
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203 } |
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204 |
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205 // --------------------------------------------------------------------------- |
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206 // Initialises the paired devices list (second stage) |
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207 // This method performs the actual initialisation, now that the local BT H/W |
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208 // address had been made available. |
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209 // --------------------------------------------------------------------------- |
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210 // |
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211 void CBTEngPairMan::DoInitPairedDevicesList() |
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212 { |
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213 TRACE_FUNC_ENTRY |
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214 |
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215 if ( !iRegistryActive->IsActive() ) |
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216 { |
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217 // Start to get the list of all paired devices. |
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218 CreatePairedDevicesView( ERegistryInitiatePairedDevicesView ); |
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219 } |
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220 else |
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221 { |
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222 iNotHandledInitEventCounter++; |
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223 } |
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224 |
137 TRACE_FUNC_EXIT |
225 TRACE_FUNC_EXIT |
138 } |
226 } |
139 |
227 |
140 // --------------------------------------------------------------------------- |
228 // --------------------------------------------------------------------------- |
141 // Handles pairing related commands from BTEng clients. |
229 // Handles pairing related commands from BTEng clients. |
154 SetPairObserver( addrPkg(), aMessage.Int1() ); |
242 SetPairObserver( addrPkg(), aMessage.Int1() ); |
155 break; |
243 break; |
156 } |
244 } |
157 case EBTEngPairDevice: |
245 case EBTEngPairDevice: |
158 { |
246 { |
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247 if ( !iMessage.IsNull() ) |
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248 { |
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249 User::Leave( KErrServerBusy ); |
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250 } |
159 TBTDevAddrPckgBuf addrPkg; |
251 TBTDevAddrPckgBuf addrPkg; |
160 aMessage.ReadL( KBTEngAddrSlot, addrPkg ); |
252 aMessage.ReadL( KBTEngAddrSlot, addrPkg ); |
161 PairDeviceL( addrPkg(), aMessage.Int1() ); |
253 PairDeviceL( addrPkg(), aMessage.Int1() ); |
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254 iMessage = RMessage2( aMessage ); |
162 break; |
255 break; |
163 } |
256 } |
164 case EBTEngCancelPairDevice: |
257 case EBTEngCancelPairDevice: |
165 { |
258 { |
166 CancelCommand( opcode ); |
259 // Only the client who requested pairing can cancel it: |
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260 if ( !iMessage.IsNull() && aMessage.Session() == iMessage.Session() ) |
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261 { |
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262 iPairer->CancelOutgoingPair(); |
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263 iMessage.Complete( KErrCancel ); |
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264 } |
167 break; |
265 break; |
168 } |
266 } |
169 default: |
267 default: |
170 { |
268 { |
171 TRACE_INFO( ( _L( "CBTEngPairMan ProcessCommandL: bad request (%d)" ), |
269 TRACE_INFO( ( _L( "CBTEngPairMan ProcessCommandL: bad request (%d)" ), |
175 } |
273 } |
176 TRACE_FUNC_EXIT |
274 TRACE_FUNC_EXIT |
177 } |
275 } |
178 |
276 |
179 // --------------------------------------------------------------------------- |
277 // --------------------------------------------------------------------------- |
180 // Cancels outgoing pairing requests |
|
181 // --------------------------------------------------------------------------- |
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182 // |
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183 void CBTEngPairMan::CancelCommand( TInt aOpCode ) |
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184 { |
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185 switch( aOpCode ) |
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186 { |
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187 case EBTEngPairDevice: |
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188 { |
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189 TRACE_FUNC_ENTRY |
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190 if ( iPairer ) |
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191 { |
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192 iPairer->CancelOutgoingPair(); |
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193 } |
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194 TRACE_FUNC_EXIT |
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195 break; |
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196 } |
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197 } |
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198 } |
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199 |
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200 // --------------------------------------------------------------------------- |
|
201 // Handle a change in BTRegistry remote devices table. |
278 // Handle a change in BTRegistry remote devices table. |
202 // --------------------------------------------------------------------------- |
279 // --------------------------------------------------------------------------- |
203 // |
280 // |
204 void CBTEngPairMan::RemoteRegistryChangeDetected() |
281 void CBTEngPairMan::RemoteRegistryChangeDetected() |
205 { |
282 { |
226 // Access the reference of RSockServ |
303 // Access the reference of RSockServ |
227 // --------------------------------------------------------------------------- |
304 // --------------------------------------------------------------------------- |
228 // |
305 // |
229 RSocketServ& CBTEngPairMan::SocketServ() |
306 RSocketServ& CBTEngPairMan::SocketServ() |
230 { |
307 { |
231 return iServer.SocketServ(); |
308 return iServer.SocketServer(); |
232 } |
309 } |
233 |
310 |
234 // --------------------------------------------------------------------------- |
311 // --------------------------------------------------------------------------- |
235 // Access the reference of RBTRegSrv |
312 // Access the reference of RBTRegSrv |
236 // --------------------------------------------------------------------------- |
313 // --------------------------------------------------------------------------- |
237 // |
314 // |
238 RBTRegServ& CBTEngPairMan::BTRegServ() |
315 RBTRegServ& CBTEngPairMan::BTRegServ() |
239 { |
316 { |
240 return iServer.BTRegServ(); |
317 return iServer.RegistrServer(); |
241 } |
318 } |
242 |
319 |
243 // --------------------------------------------------------------------------- |
320 // --------------------------------------------------------------------------- |
244 // Deletes the current pairing handler and transfer the responsibility |
321 // Deletes the current pairing handler and transfer the responsibility |
245 // to the specified. |
322 // to the specified. |
263 if ( aErr == KHCIErrorBase ) |
340 if ( aErr == KHCIErrorBase ) |
264 { |
341 { |
265 aErr = KErrNone; |
342 aErr = KErrNone; |
266 } |
343 } |
267 // we must complete client's pairing request: |
344 // we must complete client's pairing request: |
268 iServer.iSessionIter.SetToLast(); |
345 if ( !iMessage.IsNull() ) |
269 CBTEngSrvSession* session = (CBTEngSrvSession*) iServer.iSessionIter--; |
346 { |
270 TInt ret( KErrNotFound ); |
347 iMessage.Complete( aErr ); |
271 while( session && ret ) |
348 } |
272 { |
349 TRACE_FUNC_EXIT |
273 ret = session->CompletePairRequest( aErr ); |
350 } |
274 session = (CBTEngSrvSession*) iServer.iSessionIter--; |
351 |
|
352 // --------------------------------------------------------------------------- |
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353 // A session will be ended, completes the pending request for this session. |
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354 // --------------------------------------------------------------------------- |
|
355 // |
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356 void CBTEngPairMan::SessionClosed( CSession2* aSession ) |
|
357 { |
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358 TRACE_FUNC_ARG( ( _L( " session %x"), aSession ) ) |
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359 if ( !iMessage.IsNull() && iMessage.Session() == aSession ) |
|
360 { |
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361 iMessage.Complete( KErrCancel ); |
275 } |
362 } |
276 TRACE_FUNC_EXIT |
363 TRACE_FUNC_EXIT |
277 } |
364 } |
278 |
365 |
279 // --------------------------------------------------------------------------- |
366 // --------------------------------------------------------------------------- |
289 // only do unpairing if the we have a link key with it. |
376 // only do unpairing if the we have a link key with it. |
290 TInt index = iPairedDevices->Find( dev, addrComp ); |
377 TInt index = iPairedDevices->Find( dev, addrComp ); |
291 if ( index > KErrNotFound ) |
378 if ( index > KErrNotFound ) |
292 { |
379 { |
293 dev = (*iPairedDevices)[index]; |
380 dev = (*iPairedDevices)[index]; |
294 TBTDeviceSecurity security = dev.GlobalSecurity(); |
381 |
295 // Clear trust setting so that correct icon will be shown in ui applications. |
382 TRequestStatus status( KRequestPending ); |
296 security.SetNoAuthenticate(EFalse ); |
383 // Unpair the device in registry (synchronously) |
297 security.SetNoAuthorise(EFalse ); |
384 iBTRegistry.UnpairDevice( dev.Address(), status ); |
298 dev.SetGlobalSecurity(security); |
385 User::WaitForRequest( status ); |
299 dev.DeleteLinkKey(); |
386 TRACE_INFO( ( _L( "Delete link key, res %d"), status.Int() ) ) |
300 if ( dev.IsValidUiCookie() && |
387 |
301 ( dev.UiCookie() & EBTUiCookieJustWorksPaired ) ) |
388 if ( status == KErrNone ) |
302 { |
389 { |
303 // Remove the UI cookie bit for Just Works pairing. |
390 TBTDeviceSecurity security = dev.GlobalSecurity(); |
304 TInt32 cookie = dev.UiCookie() & ~EBTUiCookieJustWorksPaired; |
391 // Clear trust setting so that correct icon will be shown in ui applications. |
305 dev.SetUiCookie( cookie ); |
392 security.SetNoAuthenticate(EFalse ); |
306 TRACE_INFO( ( _L( "UI cookie %x cleared"), EBTUiCookieJustWorksPaired ) ); |
393 security.SetNoAuthorise(EFalse ); |
307 } |
394 dev.SetGlobalSecurity(security); |
308 // modify the device in registry synchronously |
395 dev.DeleteLinkKey(); |
309 // status.Int() could be -1 if the device is not in registry |
396 if ( dev.IsValidUiCookie() && |
310 // which is totally fine for us. |
397 ( dev.UiCookie() & EBTUiCookieJustWorksPaired ) ) |
311 (void) UpdateRegDevice( dev ); |
398 { |
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399 // Remove the UI cookie bit for Just Works pairing. |
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400 TInt32 cookie = dev.UiCookie() & ~EBTUiCookieJustWorksPaired; |
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401 dev.SetUiCookie( cookie ); |
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402 TRACE_INFO( ( _L( "UI cookie %x cleared"), EBTUiCookieJustWorksPaired ) ); |
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403 } |
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404 // modify the device in registry synchronously |
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405 // status.Int() could be -1 if the device is not in registry |
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406 // which is totally fine for us. |
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407 (void) UpdateRegDevice( dev ); |
|
408 } |
312 } |
409 } |
313 TRACE_FUNC_EXIT |
410 TRACE_FUNC_EXIT |
314 } |
411 } |
315 |
412 |
316 TInt CBTEngPairMan::AddUiCookieJustWorksPaired( const TBTNamelessDevice& aDev ) |
413 TInt CBTEngPairMan::AddUiCookieJustWorksPaired( const TBTNamelessDevice& aDev ) |
317 { |
414 { |
|
415 TRACE_FUNC_ENTRY |
318 TInt err( KErrNone ); |
416 TInt err( KErrNone ); |
319 // There might be UI cookies used by other applications, |
417 // There might be UI cookies used by other applications, |
320 // we should not overwrite them. |
418 // we should not overwrite them. |
321 TInt32 cookie = aDev.IsValidUiCookie() ? aDev.UiCookie() : EBTUiCookieUndefined; |
419 TInt32 cookie = aDev.IsValidUiCookie() ? aDev.UiCookie() : EBTUiCookieUndefined; |
322 if ( !( cookie & EBTUiCookieJustWorksPaired ) ) |
420 if ( !( cookie & EBTUiCookieJustWorksPaired ) ) |
327 cookie |= EBTUiCookieJustWorksPaired; |
425 cookie |= EBTUiCookieJustWorksPaired; |
328 dev.SetUiCookie( cookie ); |
426 dev.SetUiCookie( cookie ); |
329 err = UpdateRegDevice( dev ); |
427 err = UpdateRegDevice( dev ); |
330 TRACE_INFO( ( _L( "[BTENG] CBTEngOtgPair write Ui cookie ret %d"), err ) ); |
428 TRACE_INFO( ( _L( "[BTENG] CBTEngOtgPair write Ui cookie ret %d"), err ) ); |
331 } |
429 } |
|
430 TRACE_FUNC_EXIT |
332 return err; |
431 return err; |
333 } |
432 } |
334 |
433 |
335 // --------------------------------------------------------------------------- |
434 // --------------------------------------------------------------------------- |
336 // update a nameless device in registry |
435 // update a nameless device in registry |
391 { |
490 { |
392 HandleCreatePairedDevicesViewCompletedL( aStatus, aId ); |
491 HandleCreatePairedDevicesViewCompletedL( aStatus, aId ); |
393 break; |
492 break; |
394 } |
493 } |
395 case ERegistryInitiatePairedDevicesList: |
494 case ERegistryInitiatePairedDevicesList: |
|
495 { |
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496 if (iSSPResultActive && iAuthenResultActive) |
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497 { |
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498 SubscribeSspPairingResult(); |
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499 SubscribeAuthenticateResult(); |
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500 } |
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501 HandleGetPairedDevicesCompletedL( aStatus, aId ); |
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502 break; |
|
503 } |
396 case ERegistryGetPairedDevices: |
504 case ERegistryGetPairedDevices: |
397 { |
505 { |
398 HandleGetPairedDevicesCompletedL( aStatus, aId ); |
506 HandleGetPairedDevicesCompletedL( aStatus, aId ); |
|
507 break; |
|
508 } |
|
509 case ERegistryGetLocalAddress: |
|
510 { |
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511 // Refresh paired devices list to include any restored devices. |
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512 DoInitPairedDevicesList(); |
399 break; |
513 break; |
400 } |
514 } |
401 default: |
515 default: |
402 // Should not be possible, but no need for handling. |
516 // Should not be possible, but no need for handling. |
403 TRACE_INFO( (_L("[BTEng]: CBTEngPairMan::RequestCompletedL unhandled event!!") ) ) |
517 TRACE_INFO( (_L("[BTEng]: CBTEngPairMan::RequestCompletedL unhandled event!!") ) ) |
461 // Delegates the request to current pair handler |
576 // Delegates the request to current pair handler |
462 // --------------------------------------------------------------------------- |
577 // --------------------------------------------------------------------------- |
463 // |
578 // |
464 void CBTEngPairMan::PairDeviceL( const TBTDevAddr& aAddr, TUint32 aCod ) |
579 void CBTEngPairMan::PairDeviceL( const TBTDevAddr& aAddr, TUint32 aCod ) |
465 { |
580 { |
|
581 iPairingOperationAttempted = ETrue; |
466 if ( !iPairer) |
582 if ( !iPairer) |
467 { |
583 { |
468 // no existing pair handling, create one: |
584 // no existing pair handling, create one: |
469 iPairer = CBTEngOtgPair::NewL( *this, aAddr ); |
585 iPairer = CBTEngOtgPair::NewL( *this, aAddr ); |
470 } |
586 } |
494 } |
610 } |
495 TRACE_FUNC_EXIT |
611 TRACE_FUNC_EXIT |
496 } |
612 } |
497 |
613 |
498 // --------------------------------------------------------------------------- |
614 // --------------------------------------------------------------------------- |
499 // Subscribes to simple pairing result from Pairing Server |
615 // Subscribes to simple pairing result from Pairing Server (if not already |
|
616 // subscribed). |
500 // --------------------------------------------------------------------------- |
617 // --------------------------------------------------------------------------- |
501 // |
618 // |
502 void CBTEngPairMan::SubscribeSspPairingResult() |
619 void CBTEngPairMan::SubscribeSspPairingResult() |
503 { |
620 { |
504 TRACE_FUNC_ENTRY |
621 TRACE_FUNC_ENTRY |
505 iPairingResult.SimplePairingResult( iSimplePairingRemote, iSSPResultActive->RequestStatus() ); |
622 if ( !iSSPResultActive->IsActive() ) |
506 iSSPResultActive->GoActive(); |
623 { |
507 TRACE_FUNC_EXIT |
624 iPairingResult.SimplePairingResult( iSimplePairingRemote, iSSPResultActive->RequestStatus() ); |
508 } |
625 iSSPResultActive->GoActive(); |
509 |
626 } |
510 // --------------------------------------------------------------------------- |
627 TRACE_FUNC_EXIT |
511 // Subscribes to authentication result from Pairing Server |
628 } |
|
629 |
|
630 // --------------------------------------------------------------------------- |
|
631 // Subscribes to authentication result from Pairing Server (if not already |
|
632 // subscribed). |
512 // --------------------------------------------------------------------------- |
633 // --------------------------------------------------------------------------- |
513 // |
634 // |
514 void CBTEngPairMan::SubscribeAuthenticateResult() |
635 void CBTEngPairMan::SubscribeAuthenticateResult() |
515 { |
636 { |
516 TRACE_FUNC_ENTRY |
637 TRACE_FUNC_ENTRY |
517 // Subscribe authentication result (which requires pairing for unpaired devices) |
638 if ( !iAuthenResultActive->IsActive() ) |
518 iAuthenResult.AuthenticationResult( iAuthenticateRemote, iAuthenResultActive->RequestStatus() ); |
639 { |
519 iAuthenResultActive->GoActive(); |
640 // Subscribe authentication result (which requires pairing for unpaired devices) |
|
641 iAuthenResult.AuthenticationResult( iAuthenticateRemote, iAuthenResultActive->RequestStatus() ); |
|
642 iAuthenResultActive->GoActive(); |
|
643 } |
520 TRACE_FUNC_EXIT |
644 TRACE_FUNC_EXIT |
521 } |
645 } |
522 |
646 |
523 // --------------------------------------------------------------------------- |
647 // --------------------------------------------------------------------------- |
524 // Handle a pairing result from the pairing server. |
648 // Handle a pairing result from the pairing server. |
565 // --------------------------------------------------------------------------- |
689 // --------------------------------------------------------------------------- |
566 // |
690 // |
567 void CBTEngPairMan::CreatePairedDevicesView( TInt aReqId ) |
691 void CBTEngPairMan::CreatePairedDevicesView( TInt aReqId ) |
568 { |
692 { |
569 TRACE_FUNC_ENTRY |
693 TRACE_FUNC_ENTRY |
570 iNotHandledRegEventCounter = 0; |
694 if ( aReqId == ERegistryInitiatePairedDevicesView ) |
|
695 { |
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696 iNotHandledInitEventCounter = 0; |
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697 } |
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698 else |
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699 { |
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700 iNotHandledRegEventCounter = 0; |
|
701 } |
571 TBTRegistrySearch searchPattern; |
702 TBTRegistrySearch searchPattern; |
572 searchPattern.FindBonded(); |
703 searchPattern.FindBonded(); |
573 iRegistryActive->SetRequestId( aReqId ); |
704 iRegistryActive->SetRequestId( aReqId ); |
574 iBTRegistry.CreateView( searchPattern, iRegistryActive->iStatus ); |
705 iBTRegistry.CreateView( searchPattern, iRegistryActive->iStatus ); |
575 iRegistryActive->GoActive(); |
706 iRegistryActive->GoActive(); |
603 void CBTEngPairMan::HandleCreatePairedDevicesViewCompletedL( TInt aStatus, TInt aReqId ) |
734 void CBTEngPairMan::HandleCreatePairedDevicesViewCompletedL( TInt aStatus, TInt aReqId ) |
604 { |
735 { |
605 TRACE_FUNC_ENTRY |
736 TRACE_FUNC_ENTRY |
606 |
737 |
607 if ( aReqId == ERegistryInitiatePairedDevicesView ) |
738 if ( aReqId == ERegistryInitiatePairedDevicesView ) |
608 {// Initialization phase, list paired devices if there are. |
739 {// Initialization phase, list paired devices if there are any. |
609 if ( aStatus > KErrNone ) |
740 if ( iNotHandledInitEventCounter ) |
|
741 { |
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742 // Reinitialisaton detected, create paired device view again: |
|
743 (void) iBTRegistry.CloseView(); |
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744 CreatePairedDevicesView( ERegistryInitiatePairedDevicesView ); |
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745 } |
|
746 else if ( aStatus > KErrNone ) |
610 { |
747 { |
611 GetPairedDevices( ERegistryInitiatePairedDevicesList ); |
748 GetPairedDevices( ERegistryInitiatePairedDevicesList ); |
612 } |
749 } |
613 else |
750 else |
614 {//no paired device, close the view. |
751 {//no paired device, close the view. |
615 (void) iBTRegistry.CloseView(); |
752 (void) iBTRegistry.CloseView(); |
616 } |
753 } |
617 } |
754 } |
618 else |
755 else |
619 { |
756 { |
620 if (iNotHandledRegEventCounter) |
757 if ( iNotHandledInitEventCounter ) |
|
758 { |
|
759 // We need to reinitialise but we may be pairing. |
|
760 // This situation is not expected to arise, as reinitialisation means |
|
761 // that the H/W was only just switched on. |
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762 // If we have ever started to take part in a pairing, then prioritise that |
|
763 // pairing. |
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764 (void) iBTRegistry.CloseView(); |
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765 if ( iPairingOperationAttempted ) |
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766 { |
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767 iNotHandledInitEventCounter = 0; |
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768 CreatePairedDevicesView( ERegistryPairedDevicesNewView ); |
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769 } |
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770 else |
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771 { |
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772 CreatePairedDevicesView( ERegistryInitiatePairedDevicesView ); |
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773 } |
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774 } |
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775 else if (iNotHandledRegEventCounter) |
621 { // more registry change detected, create paired device view again: |
776 { // more registry change detected, create paired device view again: |
622 (void) iBTRegistry.CloseView(); |
777 (void) iBTRegistry.CloseView(); |
623 CreatePairedDevicesView( ERegistryPairedDevicesNewView ); |
778 CreatePairedDevicesView( ERegistryPairedDevicesNewView ); |
624 } |
779 } |
625 else if ( aStatus > KErrNone ) |
780 else if ( aStatus > KErrNone ) |
645 { |
800 { |
646 TRACE_FUNC_ENTRY |
801 TRACE_FUNC_ENTRY |
647 (void) iBTRegistry.CloseView(); |
802 (void) iBTRegistry.CloseView(); |
648 if ( aReqId == ERegistryInitiatePairedDevicesList ) |
803 if ( aReqId == ERegistryInitiatePairedDevicesList ) |
649 { |
804 { |
650 // We completed the initialization of paired device list, |
805 if ( iNotHandledInitEventCounter ) |
651 // move all paired devices to the array: |
806 { |
652 UpdatePairedDeviceListL(); |
807 // Reinitialisation required, create paired device view again: |
653 } |
808 CreatePairedDevicesView( ERegistryInitiatePairedDevicesView ); |
654 |
809 } |
655 if (iNotHandledRegEventCounter) |
810 else |
656 { // more registry change detected, create paired device view again: |
811 { |
657 CreatePairedDevicesView( ERegistryPairedDevicesNewView ); |
812 // We completed the initialisation of paired device list, |
658 } |
813 // move all paired devices to the array: |
659 else if ( aReqId == ERegistryGetPairedDevices) |
814 UpdatePairedDeviceListL(); |
660 { |
815 } |
661 // no more registry change detected, find new pairings: |
816 } |
662 CheckPairEventL(); |
817 else |
|
818 { |
|
819 if (iNotHandledInitEventCounter) |
|
820 { |
|
821 // We need to reinitialise but we may be pairing. |
|
822 // This situation is not expected to arise, as reinitialisation means |
|
823 // that the H/W was only just switched on. |
|
824 // If we have ever started to take part in a pairing, then prioritise that |
|
825 // pairing. |
|
826 if ( iPairingOperationAttempted ) |
|
827 { |
|
828 iNotHandledInitEventCounter = 0; |
|
829 CreatePairedDevicesView( ERegistryPairedDevicesNewView ); |
|
830 } |
|
831 else |
|
832 { |
|
833 CreatePairedDevicesView( ERegistryInitiatePairedDevicesView ); |
|
834 } |
|
835 } |
|
836 else if (iNotHandledRegEventCounter) |
|
837 { // more registry change detected, create paired device view again: |
|
838 CreatePairedDevicesView( ERegistryPairedDevicesNewView ); |
|
839 } |
|
840 else if ( aReqId == ERegistryGetPairedDevices) |
|
841 { |
|
842 // no more registry change detected, find new pairings: |
|
843 CheckPairEventL(); |
|
844 } |
663 } |
845 } |
664 |
846 |
665 TRACE_FUNC_EXIT |
847 TRACE_FUNC_EXIT |
666 } |
848 } |
667 |
849 |
716 ( index > KErrNotFound && |
898 ( index > KErrNotFound && |
717 dev.LinkKeyType() != (*pairedDevicesOld)[index].LinkKeyType() ) ); |
899 dev.LinkKeyType() != (*pairedDevicesOld)[index].LinkKeyType() ) ); |
718 TRACE_BDADDR( dev.Address() ); |
900 TRACE_BDADDR( dev.Address() ); |
719 if ( newPaired && !iPairer) |
901 if ( newPaired && !iPairer) |
720 { |
902 { |
|
903 iPairingOperationAttempted = ETrue; |
721 iPairer = CBTEngIncPair::NewL( *this, dev.Address() ); |
904 iPairer = CBTEngIncPair::NewL( *this, dev.Address() ); |
722 } |
905 } |
723 if ( iPairer ) |
906 if ( newPaired && iPairer ) |
724 { |
907 { |
725 // Ask pair handler to decide what to do: |
908 // Ask pair handler to decide what to do: |
726 iPairer->HandleRegistryNewPairedEvent( dev ); |
909 iPairer->HandleRegistryNewPairedEvent( dev ); |
727 } |
910 } |
728 } |
911 } |