messagingapp/msgnotifications/msgerrorwatcher/src/msgerrorstartupobserver.cpp
author hgs
Tue, 31 Aug 2010 18:53:38 +0530
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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  
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*       CMsgErrorStartupObserver implementation file
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*
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*/
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// INCLUDE FILES
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#include <e32base.h>
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#include <startupdomainpskeys.h>
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#include  "msgerrorwatcher_p.h"
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#include  "msgerrorstartupobserver.h"
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#include "debugtraces.h"
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// CONSTANTS
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// ================= MEMBER FUNCTIONS =======================
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// ---------------------------------------------------------
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// CMsgErrorStartupObserver::CMsgErrorStartupObserver
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//
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// C++ constructor can NOT contain any code, that
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// might leave.
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// ---------------------------------------------------------
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//
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CMsgErrorStartupObserver::CMsgErrorStartupObserver( CMsgErrorWatcherPrivate&  aWatcher )
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    : CActive( CActive::EPriorityStandard ),
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    iWatcher( aWatcher )
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    {
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    QDEBUG_WRITE("CMsgErrorStartupObserver:CMsgErrorStartupObserver : Enter");
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    CActiveScheduler::Add( this );
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    QDEBUG_WRITE("CMsgErrorStartupObserver:CMsgErrorStartupObserver : Exit");
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    }
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// ---------------------------------------------------------
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// CMsgErrorStartupObserver::ConstructL()
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//
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// Symbian OS default constructor can leave.
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// ---------------------------------------------------------
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//
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void CMsgErrorStartupObserver::ConstructL()
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    {
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    QDEBUG_WRITE("CMsgErrorStartupObserver:ConstructL : Enter");
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    User::LeaveIfError( iStartupProperty.Attach( KPSUidStartup, KPSGlobalSystemState ) );
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    // Complete self
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    iStatus = KRequestPending;
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    TRequestStatus* pStatus = &iStatus;
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    SetActive();
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    User::RequestComplete( pStatus, KErrNone );
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    QDEBUG_WRITE("CMsgErrorStartupObserver:ConstructL : Exit");
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    }
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// ---------------------------------------------------------
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// CMsgErrorStartupObserver::NewL
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//
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// Two-phased constructor.
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// ---------------------------------------------------------
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//
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CMsgErrorStartupObserver* CMsgErrorStartupObserver::NewL( CMsgErrorWatcherPrivate&  aWatcher )
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    {
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    QDEBUG_WRITE("CMsgErrorStartupObserver:NewL : Enter");
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    CMsgErrorStartupObserver* self = new ( ELeave )
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        CMsgErrorStartupObserver( aWatcher );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop( self );
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    QDEBUG_WRITE("CMsgErrorStartupObserver:NewL : Exit");
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    return self;
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    }
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// ---------------------------------------------------------
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// CMsgErrorStartupObserver::~CMsgErrorStartupObserver
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//
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// Destructor
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// ---------------------------------------------------------
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//
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CMsgErrorStartupObserver::~CMsgErrorStartupObserver()
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    {
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    QDEBUG_WRITE("CMsgErrorStartupObserver:~CMsgErrorStartupObserver : Enter");
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    Cancel();
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    iStartupProperty.Close();
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    QDEBUG_WRITE("CMsgErrorStartupObserver:~CMsgErrorStartupObserver : Exit");
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    }
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// ---------------------------------------------------------
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// CMsgErrorStartupObserver::DoCancel
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//
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// From active object framework
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// ---------------------------------------------------------
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//
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void CMsgErrorStartupObserver::DoCancel()
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    {
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    QDEBUG_WRITE("CMsgErrorStartupObserver:DoCancel : Enter");
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    iStartupProperty.Cancel();
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    QDEBUG_WRITE("CMsgErrorStartupObserver:DoCancel : Exit");
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    }
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// ---------------------------------------------------------
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// CMsgErrorStartupObserver::RunL
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//
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// From active object framework
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// ---------------------------------------------------------
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//
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void CMsgErrorStartupObserver::RunL()
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    {
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    QDEBUG_WRITE("CMsgErrorStartupObserver:RunL : Enter");
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    TInt startupState = 0;
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    iStartupProperty.Get( startupState );
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    if ( startupState == ESwStateNormalRfOn ||
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        startupState == ESwStateNormalRfOff ||
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        startupState == ESwStateNormalBTSap )
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        {
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        TRAP_IGNORE( iWatcher.HandleStartupReadyL() );
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        }
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    else
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        {
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        iStatus = KRequestPending;
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        iStartupProperty.Subscribe( iStatus );
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        SetActive();
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        }
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    QDEBUG_WRITE("CMsgErrorStartupObserver:RunL : Exit");
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    }
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// ================= OTHER EXPORTED FUNCTIONS ==============
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//  End of File