1 /*

     2 * Copyright (c) 2009 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 #include <xqconversions.h>

    18 #include <qservicemanager.h>

    19 #include "tsservicesproviderconfig.h"

    20 

    21 const char ServicesInterface [] = "com.nokia.qt.taskswitcher.dataprovider";

    22 // -----------------------------------------------------------------------------

    23 CTsServiceProviderConfig* CTsServiceProviderConfig::NewLC()

    24 {

    25     CTsServiceProviderConfig *self = new (ELeave)CTsServiceProviderConfig();

    26     CleanupStack::PushL(self);

    27     self->ConstructL();

    28     return self;

    29 }

    30 

    31 // -----------------------------------------------------------------------------

    32 CTsServiceProviderConfig::CTsServiceProviderConfig()

    33 {

    34     //No implementation required

    35 }

    36 

    37 // -----------------------------------------------------------------------------

    38 void CTsServiceProviderConfig::ConstructL()

    39 {

    40     QTM_NAMESPACE::QServiceInterfaceDescriptor *ptr(0);

    41     //QT_TRYCATCH_LEAVING(

    42        QTM_NAMESPACE::QServiceManager serviceManager;

    43        const QList<QTM_NAMESPACE::QServiceInterfaceDescriptor> serivces(serviceManager.findInterfaces(QTM_NAMESPACE::QServiceFilter(ServicesInterface)));

    44        foreach(QTM_NAMESPACE::QServiceInterfaceDescriptor serviceImplementation, serivces) {

    45            ptr = new QTM_NAMESPACE::QServiceInterfaceDescriptor(serviceImplementation);

    46            if(0 != ptr) {

    47                if(KErrNone != mServices.Append(ptr)) {

    48                    delete ptr;

    49                }

    50            }

    51        }

    52    //)

    53 }

    54 

    55 // -----------------------------------------------------------------------------

    56 CTsServiceProviderConfig::~CTsServiceProviderConfig()

    57 {

    58     for(TInt iter(0); iter < mServices.Count(); ++iter){

    59         delete static_cast<QTM_NAMESPACE::QServiceInterfaceDescriptor *>(mServices[iter]);

    60     }

    61     mServices.Close();

    62 }

    63 

    64 // -----------------------------------------------------------------------------

    65 TInt CTsServiceProviderConfig::count() const

    66 {

    67     return mServices.Count();

    68 }

    69 

    70 // -----------------------------------------------------------------------------

    71 QObject* CTsServiceProviderConfig::loadL(TInt offset)const

    72 {

    73     const QTM_NAMESPACE::QServiceInterfaceDescriptor *service

    74         = static_cast<QTM_NAMESPACE::QServiceInterfaceDescriptor *>(mServices[offset]);

    75     QObject *retVal(0);

    76     QT_TRYCATCH_LEAVING(

    77     QTM_NAMESPACE::QServiceManager serviceManager;

    78     retVal = serviceManager.loadInterface(*service);

    79      );

    80     User::LeaveIfNull(retVal);

    81     return retVal;

    82 }