1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "btgpsdevman.h"    

    17 #include "btgpssimstubs.h"

    18 

    19 CBTGPSDevMan::~CBTGPSDevMan()

    20 	{

    21 	Cancel();

    22 	if (iResponse)

    23 		{

    24 		delete iResponse;

    25 		}

    26 	iRegistryView.Close();

    27 	iRegServer.Close();

    28 	

    29 	};

    30     

    31 	

    32 CBTGPSDevMan::CBTGPSDevMan() : CActive(EPriorityStandard)

    33 	{

    34 	CActiveScheduler::Add(this);

    35 	};

    36 

    37 /**

    38  * Get an array of devices that match the search pattern, from the registry.

    39  * results are returned via a callback function

    40  * 

    41  * @param aSearchPattern Search criteria for the devices to be returned

    42  * @param aDeviceArray Array owned by the client in which the result will be returned. Ownership is not transferred so this pointer must remain valid until the callback is made.

    43  */

    44 TInt CBTGPSDevMan::GetDevices(TBTRegistrySearch& aSearchPattern, RBTDeviceArray* aDeviceArray)

    45 	{

    46 	iDeviceArray = aDeviceArray;

    47 	Find(aSearchPattern);

    48 	return KErrNone;

    49 	};

    50     

    51 /**

    52  * Two Stage constructor

    53  * @param aObserver Interface used to call back when results are ready to be returned

    54  */

    55 CBTGPSDevMan* CBTGPSDevMan::NewL(MBTGPSDevManObserver* aObserver)

    56 	{

    57 	CBTGPSDevMan* self = new(ELeave) CBTGPSDevMan();

    58 	CleanupStack::PushL(self);

    59 	self->ConstructL(aObserver);

    60 	CleanupStack::Pop(self);

    61 	return self;

    62 	};

    63 

    64 	

    65 void CBTGPSDevMan::ConstructL(MBTGPSDevManObserver* aObserver)

    66 	{

    67 	iObserver = aObserver;

    68 	User::LeaveIfError(iRegServer.Connect());

    69 	User::LeaveIfError(iRegistryView.Open(iRegServer));

    70 	iResponse = CBTRegistryResponse::NewL(iRegistryView);

    71 	iDeviceArray = &(iResponse->Results());

    72 	};

    73 	

    74 

    75 void CBTGPSDevMan::DoCancel()

    76 	{

    77 	iRegistryView.CancelRequest(iStatus);

    78 	if (iResponse)

    79 		{

    80 		iResponse->Cancel();

    81 		}

    82 	};

    83 	

    84 

    85 void CBTGPSDevMan::RunL()

    86 	{

    87 	if ( iStatus >= KErrNone)

    88 		{

    89 		switch (iRegistryState)

    90 			{

    91 			case EFinding:

    92 				{

    93 				// search has completed, get the resultset

    94 				iResponse->Start(iStatus);

    95 				iRegistryState = EGetting;

    96 				SetActive ();

    97 				}

    98 				break;

    99 			case EGetting:

   100 				{

   101 				Deque();

   102 				iDeviceArray = &(iResponse->Results());

   103 				

   104 				#ifdef LBS_BTGPSPSY_SIM

   105 				TRAP_IGNORE(AddSimulatedPairedDevicesL(iDeviceArray));

   106 				#endif

   107 				

   108 				iObserver->HandleGetDevicesComplete(KErrNone, iDeviceArray);

   109 				}

   110 				break;

   111 			}

   112 		}

   113 	else

   114 		if (iStatus < KErrNone)

   115 			{

   116 			#ifdef LBS_BTGPSPSY_SIM

   117 			// Still need to add simulated paired devices if PSY is being build in simulation mode

   118 			TRAP_IGNORE(AddSimulatedPairedDevicesL(iDeviceArray));

   119 			if (iDeviceArray->Count() > 0)

   120 				{

   121 				iStatus = KErrNone;

   122 				}

   123 			#endif

   124 		

   125 			Deque();

   126 			iObserver->HandleGetDevicesComplete(iStatus.Int(), iDeviceArray);

   127 			}

   128 	};

   129 	

   130 TInt CBTGPSDevMan::RunError(TInt aError)

   131 	{

   132 	if(aError == KErrNoMemory)

   133 		{

   134 		iObserver->HandleGetDevicesComplete(KErrNoMemory, iDeviceArray);

   135 		return KErrNone;

   136 		}

   137 	return aError;

   138 	}

   139 	

   140 void CBTGPSDevMan::Find(TBTRegistrySearch aSearchPattern)

   141 	{

   142 	iRegistryView.CreateView(aSearchPattern, iStatus);

   143 	iRegistryState = EFinding;

   144 	SetActive();

   145 	};

   146