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 // Core dump progress observer active object class implementation.

    15 //

    16 

    17 #include "coredumpuinotifier.h"

    18 

    19 CCrashNotifier* CCrashNotifier::NewL(CResourceView &aResourceView)

    20     {

    21     CCrashNotifier* self = new(ELeave) CCrashNotifier(aResourceView);

    22     CleanupStack::PushL(self);

    23     self->ConstructL();

    24     CleanupStack::Pop(self);

    25     return self;

    26     }

    27 

    28 /**

    29  * Adds itself into the active scheduler.

    30  */

    31 CCrashNotifier::CCrashNotifier(CResourceView &aResourceView)

    32     :CActive(EPriorityStandard),

    33     iResourceView(aResourceView)

    34     {

    35     CActiveScheduler::Add(this);

    36     }

    37 

    38 /**

    39  * Attaches to the core dump server crash progress property. And starts observation right away.

    40  */

    41 void CCrashNotifier::ConstructL()

    42     {

    43     LOG_MSG3("CCrashNotifier::ConstrucL() - attach %d.%d", KCoreDumpServUid, ECrashProgress);

    44     User::LeaveIfError(iProperty.Attach(KCoreDumpServUid, ECrashProgress));

    45     RunL(); //start watching

    46     }

    47 

    48 /**

    49  * Cancels the wait for outstanding request and closes handle to crash progress property. 

    50  */

    51 CCrashNotifier::~CCrashNotifier()

    52     {

    53     Cancel();

    54     iProperty.Close();

    55     }

    56 

    57 /**

    58  * Cancels subscription to the crash progress property.

    59  */

    60 void CCrashNotifier::DoCancel()

    61     {

    62     iProperty.Cancel();

    63     }

    64 

    65 /**

    66  * Handles completion of observation request, notifies the UI and reissues another observation request.

    67  */

    68 void CCrashNotifier::RunL()

    69     {

    70     LOG_MSG( "CCrashNotifier::RunL()" );

    71     User::LeaveIfError(iProperty.Get(iResourceView.CrashProgress()));

    72     iResourceView.UpdateCrashProgressL(); 

    73     iProperty.Subscribe(iStatus); 

    74     SetActive();

    75     }