1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include "btdelegateinquiry.h"

    20 #include "btdelegatefactory.h"

    21 #include "btqtconstants.h"

    22 

    23 #include <btsettingmodel.h>

    24 #include <btdevicemodel.h>

    25 #include <bluetoothuitrace.h>

    26 

    27 

    28 BtDelegateInquiry::BtDelegateInquiry(

    29         BtSettingModel* settingModel, 

    30         BtDeviceModel* deviceModel, QObject* parent )

    31     :BtAbstractDelegate( settingModel, deviceModel, parent )

    32 {

    33     mAbstractDelegate = NULL;

    34 }

    35 

    36 BtDelegateInquiry::~BtDelegateInquiry()

    37 {

    38 

    39 }

    40 

    41 void BtDelegateInquiry::exec( const QVariant& params )

    42 {

    43     Q_UNUSED(params);

    44     

    45     if(isBtPowerOn()) {

    46         exec_inquiry();

    47     }

    48     else {

    49         //If Bt Power is off, switch it on and then perform pairing.

    50         //todo: Do we ask for user confirmation here..?

    51         if (!mAbstractDelegate) { 

    52             mAbstractDelegate = BtDelegateFactory::newDelegate(BtDelegate::ManagePower, 

    53                     getSettingModel(), getDeviceModel() ); 

    54             connect( mAbstractDelegate, SIGNAL(commandCompleted(int)), this, SLOT(powerDelegateCompleted(int)) );

    55             mAbstractDelegate->exec(QVariant(BtPowerOn));

    56         }

    57     }

    58 }

    59 

    60 void BtDelegateInquiry::powerDelegateCompleted(int error)

    61 {

    62     if (mAbstractDelegate) {

    63         disconnect(mAbstractDelegate);

    64         delete mAbstractDelegate;

    65         mAbstractDelegate = 0;

    66     }

    67     if ( error == KErrNone ) {

    68         exec_inquiry();

    69     } 

    70     else {

    71         // error

    72         emit commandCompleted(error);

    73     }

    74 }

    75 

    76 void BtDelegateInquiry::exec_inquiry()

    77 {

    78     bool err = getDeviceModel()->searchDevice();

    79 

    80     emit commandCompleted(err);  // in case of error, passing original error back

    81 }

    82 

    83 void BtDelegateInquiry::cancel()

    84 {

    85     getDeviceModel()->cancelSearchDevice();

    86 }