1 /*

     2 * Copyright (c) 2006 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:  CCSXHRuntimeAppWatcher class definition

    15 *

    16 */

    17 

    18 

    19 #include "csxhruntimeappwatcher.h"

    20 #include "csxhconstants.h"

    21 

    22 // ========================================================================

    23 // CCSXHRuntimeAppWatcher

    24 // ========================================================================

    25 //

    26 CCSXHRuntimeAppWatcher::CCSXHRuntimeAppWatcher()

    27                          : CActive( CActive::EPriorityIdle )

    28     {

    29     }

    30     

    31 CCSXHRuntimeAppWatcher::~CCSXHRuntimeAppWatcher()

    32     {

    33     if ( IsActive() )

    34         Cancel();

    35     iFileSession.Close();

    36     }

    37     

    38 CCSXHRuntimeAppWatcher* CCSXHRuntimeAppWatcher::NewL()

    39     {

    40     CCSXHRuntimeAppWatcher* self = new ( ELeave ) CCSXHRuntimeAppWatcher();

    41     CleanupStack::PushL( self );

    42     self->ConstructL();

    43     CleanupStack::Pop( self );

    44     return self;

    45     }

    46     

    47 void CCSXHRuntimeAppWatcher::ConstructL()

    48     {

    49     CActiveScheduler::Add( this );

    50     User::LeaveIfError( iFileSession.Connect() );

    51     }

    52     

    53 void CCSXHRuntimeAppWatcher::RunL()

    54     {

    55     // iStatus equals to KErrNone means completion

    56     //

    57     if ( iStatus == KErrNone )

    58         {

    59         iObserver->RuntimeUpdateIndex();

    60         Start();

    61         }

    62         

    63     }

    64     

    65 void CCSXHRuntimeAppWatcher::DoCancel()

    66     {

    67     iFileSession.NotifyChangeCancel( iStatus );

    68     }

    69     

    70 void CCSXHRuntimeAppWatcher::Start()

    71     {

    72     // Requests a notification of change to files or directories

    73     // Addition or deletion of a directory entry, or changing or formatting a disk

    74     //

    75     TBuf<KMaxFileName> obsrvPath;

    76     obsrvPath.Append( TChar('?') );

    77     obsrvPath.Append( KInstallPath );

    78     iFileSession.NotifyChange( ENotifyEntry, iStatus, obsrvPath );

    79     

    80     // starts

    81     SetActive();

    82     }

    83     

    84 void CCSXHRuntimeAppWatcher::SetObserver( MInstallationObserver* aObserver )

    85     {

    86     iObserver = aObserver;

    87     }