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 "tsbacksteppingfilter.h"

    18 #include "tsidlist.h"

    19 

    20 const TInt KBlockedApps [] = {0x100058b3/* <-- phoneui */,

    21                               0x2001843A/* <-- javainstaller */,

    22                               0x200267D2/* <-- widgetinstallerapp */};

    23 

    24 // -----------------------------------------------------------------------------

    25 /** 

    26  * Symbian two-phase constructor. Allocate and initialize list blocked applications

    27  * @return backstepping filtering

    28  */

    29 CTsBacksteppingFilter* CTsBacksteppingFilter::NewL()

    30     {

    31     CTsBacksteppingFilter *self = new(ELeave)CTsBacksteppingFilter();

    32     CleanupStack::PushL( self );

    33     self->ConstructL();

    34     CleanupStack::Pop( self );

    35     return self;

    36     }

    37 

    38 // -----------------------------------------------------------------------------

    39 /** 

    40  * Destructor

    41  */

    42 CTsBacksteppingFilter::~CTsBacksteppingFilter()

    43     {

    44     delete iBlockedApps;

    45     }

    46 

    47 // -----------------------------------------------------------------------------

    48 /** 

    49  * Inform if application is blocked for backstepping engine

    50  * @param aApplicationUid - tested application UID

    51  * @return EFalse if application is not blocked for backstepping engine, other value in other cases

    52  */

    53 TBool CTsBacksteppingFilter::isBlocked( TUid aApplicationUid ) const

    54     {

    55     return iBlockedApps->IsPresent( aApplicationUid.iUid );

    56     }

    57 

    58 // -----------------------------------------------------------------------------

    59 /** 

    60  * Constructor

    61  */

    62 CTsBacksteppingFilter::CTsBacksteppingFilter()

    63     {

    64     //No implementation required

    65     }

    66 

    67 // -----------------------------------------------------------------------------

    68 /** 

    69  * Symbian second-phase constructor. Initilaize blocked applications list

    70  */

    71 void CTsBacksteppingFilter::ConstructL()

    72     {

    73     const TInt count( sizeof( KBlockedApps ) / sizeof( TInt ) );

    74     iBlockedApps = CTsIdList::NewL();

    75     iBlockedApps->AppendL( KBlockedApps, count );

    76     }