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/*
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* Copyright (c) 2005-2010 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: Implementation of CPhoneSecurityModeState class.
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*
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*/
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#include "cphonesecuritymodeobserver.h"
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#include "mphonesecuritymodechangeobserver.h"
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#include "cphonelogger.h"
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#include "cphonepubsubproxy.h"
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#include <mpeengineinfo.h>
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#include <featmgr.h>
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#include <e32cmn.h>
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::NewL
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// -----------------------------------------------------------
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CPhoneSecurityModeObserver* CPhoneSecurityModeObserver::NewL()
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{
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return new( ELeave )CPhoneSecurityModeObserver;
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::NewLC
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// -----------------------------------------------------------
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CPhoneSecurityModeObserver* CPhoneSecurityModeObserver::NewLC()
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{
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CPhoneSecurityModeObserver* self = new( ELeave )CPhoneSecurityModeObserver;
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CleanupStack::PushL( self );
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return self;
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::~CPhoneSecurityModeObserver
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// -----------------------------------------------------------
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CPhoneSecurityModeObserver::~CPhoneSecurityModeObserver()
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{
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iObserverArray.Reset();
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iObserverArray.Close();
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::SetPhoneEngineInfo
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::SetPhoneEngineInfo( MPEEngineInfo* aEngineInfo )
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{
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iEngineInfo = aEngineInfo;
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::RegisterStateObserver
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::RegisterStateObserver( MPhoneSecurityModeChangeObserver& aObserver )
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{
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iObserverArray.Append( &aObserver );
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if ( iInitialized )
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{
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// Notify observer with registration call, if state instance is initialized.
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aObserver.HandleSecurityModeChanged( iSecurityMode );
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}
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::RemoveStateObserver
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::RemoveStateObserver( MPhoneSecurityModeChangeObserver& aObserver )
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{
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TInt index = iObserverArray.Find( &aObserver );
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if ( KErrNotFound != index )
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{
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iObserverArray.Remove( index );
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}
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::IsAutolockEnabled
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// -----------------------------------------------------------
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TBool CPhoneSecurityModeObserver::IsAutolockEnabled()
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{
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// Autolock is enabled in uninitialized state also.
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return ( iDeviceLockState > EAutolockOff
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|| EAutolockStatusUninitialized == iDeviceLockState );
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::IsSecurityMode
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// -----------------------------------------------------------
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TBool CPhoneSecurityModeObserver::IsSecurityMode()
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{
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return iSecurityMode;
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::HandlePhoneEngineMessageL
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::HandlePhoneEngineMessageL( const TInt aMessage,
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TInt /*aCallId*/ )
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{
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TBool previousSecurityMode = iSecurityMode;
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switch( aMessage )
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{
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case MEngineMonitor::EPEMessageSIMStateChanged:
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{
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__PHONELOG( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::HandlePhoneEngineMessageL() " );
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// Register new sim states.
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iEnginePreviousSimState = iEngineCurrentSimState;
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if ( iEngineInfo )
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{
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iEngineCurrentSimState = iEngineInfo->SimState();
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DefineSecurityModeState();
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}
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}
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break;
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}
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// Notify observers for state change.
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if ( previousSecurityMode != iSecurityMode )
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{
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HandleStateChange();
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}
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::HandlePropertyChangedL
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::HandlePropertyChangedL(const TUid& aCategory,
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const TUint aKey,
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const TInt aValue )
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{
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__PHONELOG( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::HandlePropertyChangedL() " );
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// Register sim security and autolock value changes.
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TBool previousSecurityMode = iSecurityMode;
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if ( KPSUidStartup == aCategory && KStartupSimSecurityStatus == aKey )
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{
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iSimState = ( TPSSimSecurityStatus )aValue;
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DefineSecurityModeState();
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}
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else if ( KPSUidCoreApplicationUIs == aCategory
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&& KCoreAppUIsAutolockStatus == aKey )
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{
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iDeviceLockState = ( TPSAutolockStatus )aValue;
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DefineSecurityModeState();
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}
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// Notify observer for state change.
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if ( previousSecurityMode != iSecurityMode )
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{
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HandleStateChange();
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}
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::Initialize
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::Initialize()
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{
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__PHONELOG1( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::Initialize() %d ", iSecurityMode );
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if ( !iInitialized )
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{
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if ( !iEngineInfo )
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{
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// Do not initialize if engine info data interface hasn't been set.
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return;
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}
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// Get current values for sim states and autolock value.
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iEngineCurrentSimState = iEngineInfo->SimState();
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iSimState = ( TPSSimSecurityStatus )CPhonePubSubProxy::Instance()->Value(
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KPSUidStartup,
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KStartupSimSecurityStatus );
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iDeviceLockState = ( TPSAutolockStatus )CPhonePubSubProxy::Instance()->Value(
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KPSUidCoreApplicationUIs,
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KCoreAppUIsAutolockStatus );
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iInitialized = ETrue;
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DefineSecurityModeState();
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HandleStateChange();
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}
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::CPhoneSecurityModeObserver
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// -----------------------------------------------------------
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CPhoneSecurityModeObserver::CPhoneSecurityModeObserver() :
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iSimState( ESimSecurityStatusUninitialized ),
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iEngineCurrentSimState( EPESimStatusUninitialized ),
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iEnginePreviousSimState(EPESimStatusUninitialized ),
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iDeviceLockState( EAutolockStatusUninitialized ),
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iSecurityMode( ETrue )
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{
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::DefineSecurityModeState
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::DefineSecurityModeState()
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{
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// Device lock
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if ( IsAutolockEnabled() )
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{
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iSecurityMode = ETrue;
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}
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// Sim security status
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else if ( IsSimSecurityStatus() )
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{
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iSecurityMode = ETrue;
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}
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// Phone engine sim state
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else if ( !IsEngineSimStateAccepted() )
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{
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iSecurityMode = ETrue;
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}
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else
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{
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iSecurityMode = EFalse;
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}
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__PHONELOG1( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::DefineSecurityModeState(), iEngineCurrentSimState( %d )",
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iEngineCurrentSimState );
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__PHONELOG1( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::DefineSecurityModeState(), iEnginePreviousSimState( %d )",
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iEnginePreviousSimState );
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__PHONELOG1( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::DefineSecurityModeState(), iSimState( %d )",
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iSimState );
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__PHONELOG1( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::DefineSecurityModeState(), iDeviceLockState( %d )",
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iDeviceLockState );
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__PHONELOG1( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::DefineSecurityModeState(), iSecurityMode( %d )",
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iSecurityMode );
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::HandleStateChange
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// -----------------------------------------------------------
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void CPhoneSecurityModeObserver::HandleStateChange()
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{
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__PHONELOG2( EBasic,
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EPhoneControl,
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"CPhoneSecurityModeObserver::HandleStateChange() %d, %d observers ", iSecurityMode, iObserverArray.Count() );
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if ( iInitialized )
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{
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for( TInt i( 0 ); i < iObserverArray.Count(); i++ )
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{
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MPhoneSecurityModeChangeObserver& observer = *( iObserverArray[ i ] );
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observer.HandleSecurityModeChanged( iSecurityMode );
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}
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}
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::HandleStateChange
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// -----------------------------------------------------------
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TBool CPhoneSecurityModeObserver::IsSimSecurityStatus()
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{
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TBool securityStatus( EFalse );
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if ( ESimRejected == iSimState )
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{
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securityStatus = ETrue;
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}
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else if ( ESimUnaccepted == iSimState )
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{
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securityStatus = ETrue;
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}
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else if ( ESimInvalid == iSimState )
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{
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securityStatus = ETrue;
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}
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return securityStatus;
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::HandleStateChange
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// -----------------------------------------------------------
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TBool CPhoneSecurityModeObserver::IsEngineSimStateAccepted()
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{
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TBool accepted( ETrue );
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if ( ( EPESimNotPresent == iEngineCurrentSimState )
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&& ( ( EPESimUsable == iEnginePreviousSimState )
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|| ( EPESimReadable == iEnginePreviousSimState )
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|| ( EPESimNotReady == iEnginePreviousSimState ) ) )
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{
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accepted = EFalse;
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}
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else if ( EPESimNotSupported == iEngineCurrentSimState )
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{
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accepted = EFalse;
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}
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else if ( EPESimNotPresent == iEngineCurrentSimState &&
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!AreSimlessFeaturesSupported() )
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{
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accepted = EFalse;
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}
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return accepted;
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}
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// -----------------------------------------------------------
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// CPhoneSecurityModeObserver::HandleStateChange
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// -----------------------------------------------------------
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TBool CPhoneSecurityModeObserver::AreSimlessFeaturesSupported()
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{
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return FeatureManager::FeatureSupported( KFeatureIdOfflineMode )
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&&FeatureManager::FeatureSupported( KFeatureIdFfSimlessOfflineSupport );
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}
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// END OF FILE
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