profilesservices/ProfileEngine/EngSrc/CProfileChangeNotifyHandler.cpp
author Fionntina Carville <fionntinac@symbian.org>
Mon, 15 Nov 2010 13:17:37 +0000
branchRCL_3
changeset 70 cbd04e8af840
parent 54 7e0eff37aedb
permissions -rw-r--r--
Bug 3539. Update localisation mappings for gsprofilesrv.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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* Copyright (c) 2002 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:  Implementation of the CProfileChangeNotifyHandler
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*
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*/
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// INCLUDE FILES
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#include "CProfileChangeNotifyHandler.h"
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#include "MProfileChangeObserver.h"
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#include "ProfileEngPanic.h"
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#include "ProfileEngineSDKCRKeys.h"
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#include <ProfileEnginePrivatePSKeys.h>
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#include <centralrepository.h>
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::CProfileChangeNotifyHandler
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// C++ default 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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CProfileChangeNotifyHandler::CProfileChangeNotifyHandler(
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    MProfileChangeObserver* aProfileChangeObserver )
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    : iProfileChangeObserver( aProfileChangeObserver )
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    {
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CProfileChangeNotifyHandler::ConstructL()
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    {
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    iPSObserver = new ( ELeave ) CProfilePSObserver(
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            KProEngActiveProfileModified );
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    iActiveProfileObserver = new ( ELeave ) CProfilePSObserver(
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            KProEngActiveProfileChanged );
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    iPSObserver->iProfileChangeObserver = iProfileChangeObserver;
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    iActiveProfileObserver->iProfileChangeObserver = iProfileChangeObserver;
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    iRepository = CRepository::NewL( KCRUidProfileEngine );
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    iActiveProfileObserver->iCenRep = iRepository;
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    iPSObserver->iCenRep = iRepository;
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    iActiveProfileObserver->RequestNotificationL(); 
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    iPSObserver->RequestNotificationL(); 
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::NewL
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CProfileChangeNotifyHandler* CProfileChangeNotifyHandler::NewL(
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    MProfileChangeObserver* aProfileChangeObserver )
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    {
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    __ASSERT_ALWAYS( aProfileChangeObserver,
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        ProfileEngPanic::Panic( EProfileEngPanicNullPointer ) );
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    CProfileChangeNotifyHandler* self =
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        new ( ELeave ) CProfileChangeNotifyHandler(aProfileChangeObserver);
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    CleanupStack::Pop();
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    return self;
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    }
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// Destructor
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CProfileChangeNotifyHandler::~CProfileChangeNotifyHandler()
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    {
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    delete iActiveProfileObserver;
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    delete iPSObserver;
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    delete iRepository;
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::CProfilePSObserver::CProfilePSObserver
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//
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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CProfileChangeNotifyHandler::CProfilePSObserver::CProfilePSObserver(
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    TUint32 aPSKey )
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    : CActive( EPriorityNormal ), iPSKey( aPSKey )
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    {
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    CActiveScheduler::Add( this );
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    iAttached = EFalse;
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::CProfilePSObserver::~CProfilePSObserver
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//
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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CProfileChangeNotifyHandler::CProfilePSObserver::~CProfilePSObserver()
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    {
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    Cancel();
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    iProperty.Close();
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::CProfilePSObserver::RequestNotificationL()
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//
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CProfileChangeNotifyHandler::CProfilePSObserver::RequestNotificationL()
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    {
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    if ( !iAttached )
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        {
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        User::LeaveIfError( iProperty.Attach( KPSUidProfileEngine, iPSKey ) );
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        iAttached = ETrue;
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        }
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    iProperty.Subscribe( iStatus );
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    SetActive();
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::CProfilePSObserver::RunL()
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//
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CProfileChangeNotifyHandler::CProfilePSObserver::RunL()
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    {
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    RequestNotificationL();
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    // The id of the current active profile is always passed to the observer:
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    TInt profileId( 0 );
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    User::LeaveIfError( iCenRep->Get( KProEngActiveProfile, profileId ) );
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    TProfileEvent evt( iPSKey == KProEngActiveProfileModified ?
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                       EProfileActiveProfileModified :
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                       EProfileNewActiveProfile );
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    iProfileChangeObserver->HandleActiveProfileEventL( evt, profileId );
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    }
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// -----------------------------------------------------------------------------
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// CProfileChangeNotifyHandler::CProfilePSObserver::DoCancel()
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//
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// (other items were commented in a header).
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// -----------------------------------------------------------------------------
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//
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void CProfileChangeNotifyHandler::CProfilePSObserver::DoCancel()
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    {
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    iProperty.Cancel();
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    }
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//  End of File
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