/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <apgtask.h>

#include <etelmm.h>

#include <AknEcs.h>

#include <aknnotedialog.h>

#include <aknkeylock.h>

#include <AknLayoutDef.h>

#include <AknLayout.lag>

#include <bldvariant.hrh>

#include <aknappui.h> 

#include <centralrepository.h>

#include <settingsinternalcrkeys.h>

#include <secuisecurityhandler.h>

#include <secui.h>

#include <featmgr.h>

#include <Autolock.rsg>

#include <mmtsy_names.h>

#include <e32property.h>

#include <PSVariables.h>   // Property values

#include <coreapplicationuisdomainpskeys.h>

#include <startupdomainpskeys.h>

#include <ctsydomainpskeys.h>

#include <securityuisprivatepskeys.h>

#include <AknSgcc.h>

#include "AutolockAppUiPS.h"

#include "AutoLockValueObserverPS.h"

#include "AutoLockModelPS.h"

#include "AutolockApp.h"

#include "autolock.hrh"

#include "AutolockView.h"

#include <SCPClient.h>

#include <AknSoftNotifier.h>

// sysap uid and message enums defined in eikon.hrh

// for sending messages to sysap

#include <eikon.hrh>

#include <apgwgnam.h>

#include <aknlayoutscalable_avkon.cdl.h>

//  LOCAL CONSTANTS AND MACROS  

#define KSysApUid TUid::Uid(0x100058F3)

const TInt KTriesToConnectServer( 2 );

const TInt KTimeBeforeRetryingServerConnection( 50000 );

const TInt PhoneIndex( 0 );

// ================= MEMBER FUNCTIONS =======================

//

// ----------------------------------------------------------

// CAutolockAppUi::ConstructL()

// ?implementation_description

// ----------------------------------------------------------

//

void CAutolockAppUi::ConstructL()

    {

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL"));

    #endif

    BaseConstructL( EAknEnableSkin | EAknEnableMSK );

    //Disable priority control so that Autolock process priority isn't set to "background" by 

	//window server when it is not active.

	iEikonEnv->WsSession().ComputeMode( RWsSession::EPriorityControlDisabled ); 

	RThread().SetProcessPriority( EPriorityHigh );

    FeatureManager::InitializeLibL();

	RTelServer::TPhoneInfo PhoneInfo;

	// prevent autolock shutdown

	iEikonEnv->SetSystem( ETrue ); 

	iSideKey1 = 0;

	iSideKey2 = 0;

	iAppKey = 0;

	aCallButtonRect = TRect (0,0,0,0);

	//connect to ETel

	TInt err( KErrGeneral );

    TInt thisTry( 0 );

	/*All server connections are tried to be made KTiesToConnectServer times because occasional

    fails on connections are possible at least on some servers*/

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() connect to etel server"));

    #endif

	// connect etel server

	while ( ( err = iServer.Connect() ) != KErrNone && ( thisTry++ ) <= KTriesToConnectServer )

        {

        User::After( KTimeBeforeRetryingServerConnection );

        }

    User::LeaveIfError( err );

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() load tsy"));

    #endif

    // load tsy

    err = iServer.LoadPhoneModule( KMmTsyModuleName );

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() load tsy ERROR: %d"), err);

    #endif

    if ( err != KErrAlreadyExists )

        {

        // may return also KErrAlreadyExists if some other

        // is already loaded the tsy module. And that is

        // not an error.

        User::LeaveIfError( err );

        }

	thisTry = 0;

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() open phone"));

    #endif

	//open phone

	User::LeaveIfError(iServer.SetExtendedErrorGranularity(RTelServer::EErrorExtended));

	User::LeaveIfError(iServer.GetPhoneInfo(PhoneIndex, PhoneInfo));

	User::LeaveIfError(iPhone.Open(iServer,PhoneInfo.iName));

    User::LeaveIfError(iCustomPhone.Open(iPhone));

 	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() phone opened"));

    #endif

    TBool systemLocked = EFalse;

	TBool autolockValue = EAutolockStatusUninitialized;

    iWait = NULL;

    iWait = CWait::NewL();

	#ifndef __WINS__

	/*****************************************************

	*	Series 60 Customer / ETEL

	*	Series 60 ETEL API

	*****************************************************/

	// set autolock period to 0, if lock is disabled in DOS side

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() set autolock period to 0"));

    #endif

	RMobilePhone::TMobilePhoneLock lockType = RMobilePhone::ELockPhoneDevice;

	RMobilePhone::TMobilePhoneLockInfoV1 lockInfo;

	RMobilePhone::TMobilePhoneLockInfoV1Pckg lockInfoPkg(lockInfo);

	iWait->SetRequestType(EMobilePhoneGetLockInfo);

	iPhone.GetLockInfo(iWait->iStatus, lockType, lockInfoPkg);

	TInt res = iWait->WaitForRequestL();

	User::LeaveIfError(res);

    TInt lockValue = 0;

    CRepository* repository = CRepository::NewL(KCRUidSecuritySettings);

    TInt cRresult = repository->Get(KSettingsAutolockStatus, lockValue);

    TBool hiddenReset = HiddenReset();

    #if defined(_DEBUG)

    if(hiddenReset)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() Hidden reset"));

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() CR get result: %d"), cRresult);

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() CR lock value: %d"), lockValue);

    #endif

	if (lockInfo.iSetting == RMobilePhone::ELockSetDisabled)

		{

        repository->Set(KSettingsAutoLockTime, 0);

        if ( FeatureManager::FeatureSupported( KFeatureIdProtocolCdma ) )

            {

            repository->Set(KSettingsLockOnPowerUp, 0);

            }

        }

    // In CDMA, the system can stay locked on after the boot-up sequence.

    else if ( FeatureManager::FeatureSupported( KFeatureIdProtocolCdma ) || (hiddenReset && (lockValue == 1)))

        {

        #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() Hidden reset when locked"));

        #endif

        systemLocked = ETrue;

        }

 		if ( lockInfo.iSetting == RMobilePhone::ELockSetEnabled && lockValue != EAutolockOff && !hiddenReset)

		{

		    #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() EAutolockStatusUninitialized %d"),EAutolockStatusUninitialized);

        #endif

        autolockValue = EAutolockStatusUninitialized;					            

    }

    else if (lockInfo.iSetting == RMobilePhone::ELockSetDisabled || (hiddenReset && (lockValue == 0)) )

		{

		    #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() EAutolockOff %d"),EAutolockOff);

        #endif

        autolockValue = EAutolockOff;

    }

    delete repository;

	#endif   //__WINS__

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() Enable emergency call support"));

    #endif

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() Autolock view"));

    #endif

    // -------------------------------------------------------------------------------------------------------------

    // part of emergency call handling when telephony+devicelock is active

    // this solution is meant only for 3.1 and 3.2

    iEcsNote = new (ELeave) CEcsNote();

    iEcsNote->ConstructSleepingNoteL(R_AVKON_EMERGENCY_CALL_NOTE);

    iEcsNote->ButtonGroupContainer().ButtonGroup()->AsControl()->DrawableWindow()->SetOrdinalPosition(0,2);

    if (AknLayoutUtils::PenEnabled())	// on touch devices, if Autolock is activated from IdleScreen in landscape, the buttons need to be drawn.

	{

	iEcsNote->ButtonGroupContainer().SetCommandL( 0, _L("") );	// as keyboard is locked, these buttons do nothing. Better to hide their labels.

  	iEcsNote->ButtonGroupContainer().SetCommandL( EAknSoftkeyCancel, _L("") );

	iEcsNote->ButtonGroupContainer().ButtonGroup()->AsControl()->MakeVisible(ETrue);

  	}

	// Emergency call support

    iEcsDetector = CAknEcsDetector::NewL();

    iEcsDetector->SetObserver( this );

	iEmergencySupportReady = ETrue;

    // -------------------------------------------------------------------------------------------------------------

	// Autolock view	

	CAutolockView* lockView = new(ELeave) CAutolockView;

    CleanupStack::PushL(lockView);

    lockView->ConstructL();

    CleanupStack::Pop();	// lockView

    AddViewL(lockView);    // transfer ownership to CAknViewAppUi

	SetDefaultViewL(*lockView);

	// start autolock timer

	iModel = CAutoLockModel::NewL(this, autolockValue);	

	// phone event observer

	iPhoneObserver = CValueObserver::NewL(this);

	//call bubble

	iIncallBubble = CAknIncallBubble::NewL();

	//Autokeyguard Period observer

	#ifdef RD_AUTO_KEYGUARD

	iKeyguardObserver = CAutoKeyguardObserver::NewL();

	#else //!RD_AUTO_KEYGUARD

	iKeyguardObserver = NULL;

	#endif //RD_AUTO_KEYGUARD

    // Create the write policy. Also processes with write device data can write the value.

    TSecurityPolicy writePolicy( ECapabilityWriteDeviceData ); 

	// Create the read policy. Also processes with read device data can read the value.	

	TSecurityPolicy readPolicy( ECapabilityReadDeviceData ); 

	TInt tRet = RProperty::Define( KPSUidSecurityUIs, KSecurityUIsSecUIOriginatedQuery, RProperty::EInt, readPolicy, writePolicy );

    if ( tRet != KErrNone )

        {

        #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL():\

            FAILED to define the SECUI query Flag: %d"), tRet);

        #endif

        }	

    tRet = RProperty::Define( KPSUidSecurityUIs, KSecurityUIsQueryRequestCancel, RProperty::EInt, readPolicy, writePolicy );

    if ( tRet != KErrNone )

        {

        #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL():\

            FAILED to define the SECUI query request state Flag: %d"), tRet);

        #endif

        }

if(FeatureManager::FeatureSupported(KFeatureIdSapTerminalControlFw ))  

{

    // Define the TARM admin flag.

    tRet = RProperty::Define( KSCPSIDAutolock, SCP_TARM_ADMIN_FLAG_UID, RProperty::EInt,

        readPolicy, writePolicy );    

    if ( tRet != KErrNone )

        {

        #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL():\

            FAILED to define the TARM Admin Flag"));

        #endif

        }

    // The following sequence is used to validate the configuration on SCP server.

    // This is needed on the first boot (initial or RFS) or if the C-drive has been formatted

    // (3-button format) and Autolock is not active.

    RSCPClient scpClient;

    if ( scpClient.Connect() == KErrNone )

        {

        TInt confStatus = scpClient.CheckConfiguration( KSCPInitial );

        if ( confStatus == KErrAccessDenied )

            {

            #ifndef __WINS__            

            if ( ( lockInfo.iSetting == RMobilePhone::ELockSetDisabled ) )    

            #else // __WINS__                    

            if ( 1 ) // DOS lock is never active in WINS            

            #endif // __WINS__     

		        {					

		        // DOS lock is not active. Note that if DOS is locked, checking the code here will

		        // mess up the query sequence. On initial startup DOS is not locked.		                

                TInt finalConfStatus = scpClient.CheckConfiguration( KSCPComplete );

                if ( finalConfStatus == KErrAccessDenied )

                    {                

                    #ifdef __WINS__   

                    #if defined(_DEBUG)

                    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL():\

                        DOS validation FAILED in WINS, something wrong!"));

                    #endif                                  

                    #else // !__WINS__                                            

                    // The SCP server is out of sync and Autolock is not active. (c-drive formatted)

                    // We must ask the security code. ( Note that it is very rare that this is executed )

	                #if defined(_DEBUG)

                    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL():\

                        Lock setting disabled, calling setlocksetting"));

                    #endif

                    // Wait here until the startup is complete

                    TInt tarmErr = KErrNone;

                    while ( tarmErr == KErrNone )

                        {                              

                        TInt sysState=0;

                            tarmErr = RProperty::Get(KPSUidStartup, KPSGlobalSystemState, sysState);

                            if ((sysState == ESwStateNormalRfOn) || (sysState == ESwStateNormalRfOff) 

                                 || (sysState == ESwStateNormalBTSap))

                                {

                                break;

                                }                                        

                        User::After(500000);

                        }

                    // Just change the lock setting again to disabled to request the security code.

                    // Set the TARM flag so SecUi knows it should display the "login" query.

	                TInt tarmFlag=0;

	                tRet = RProperty::Get( KSCPSIDAutolock, SCP_TARM_ADMIN_FLAG_UID, tarmFlag );

	                if ( tRet == KErrNone )

    	                {

	                    tarmFlag |= KSCPFlagResyncQuery;

	                    tRet = RProperty::Set( KSCPSIDAutolock, SCP_TARM_ADMIN_FLAG_UID, tarmFlag );

	                    }

	                if ( tRet != KErrNone )

                        {

                        #if defined(_DEBUG)

                        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL():\

                            FAILED to set TARM Admin Flag"));

                        #endif

                        }

    	            RMobilePhone::TMobilePhoneLockSetting lockChange;

	                lockChange = RMobilePhone::ELockSetDisabled;

	                iWait->SetRequestType(EMobilePhoneSetLockSetting);

                    iPhone.SetLockSetting(iWait->iStatus, lockType, lockChange);

                    res = iWait->WaitForRequestL();

                    #endif // __WINS__                                 

                    }

                }                        

            } // if ( confStatus == KErrAccessDenied )

        scpClient.Close();               

        }

}

    // Eventhough we might lock the device on boot-up (systemLocked == ETrue), we

    // want to hide the app until the handshake is done. StartUp application will

    // active the app when it is finished.

    if( !systemLocked )

        {// app to background

        #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() app to background"));

        #endif

        TApaTask self(iCoeEnv->WsSession());

        self.SetWgId(iCoeEnv->RootWin().Identifier());

        self.SendToBackground();

        // flush

        iCoeEnv->WsSession().Flush();      

        }

    else

        {

        #if defined(_DEBUG)

        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL() LOCK SYSTEM"));

        #endif

        TInt lockState = 0;

        #ifdef RD_REMOTELOCK

	    lockState = EManualLocked; 	    

	    #else //!RD_REMOTELOCK	    

	    lockState = EAutolockOn; 	    

	    #endif//RD_REMOTELOCK

        iModel->LockSystemL(lockState);  

        }

    iGripStatusObserver = CAutolockGripStatusObserver::NewL( this, iEikonEnv->WsSession() ); 

    iFpsStatusObserver = CAutolockFpsStatusObserver::NewL( this, iEikonEnv->WsSession() ); 

    iDeviceLockQueryStatus = EFalse;

    #if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::ConstructL()  END"));

    #endif

	}

// ----------------------------------------------------

// CAutolockAppUi::~CAutolockAppUi()

// Destructor

// Frees reserved resources

// ----------------------------------------------------

//

CAutolockAppUi::~CAutolockAppUi()

    {

    #if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::~CAutolockAppUi() BEGIN"));

    #endif

    if(iWait)

        {

        // Cancel active requests

        if(iWait->IsActive())

            {

            #if defined(_DEBUG)

	        RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::~CAutolockAppUi() CANCEL REQ"));

	        #endif

            iPhone.CancelAsyncRequest(iWait->GetRequestType());

            }

        }

    //close ETel connections

    if (iCustomPhone.SubSessionHandle())

        iCustomPhone.Close();

    if (iPhone.SubSessionHandle())

    	iPhone.Close();

    if (iServer.Handle())

        {           

        iServer.UnloadPhoneModule(KMmTsyModuleName);

        iServer.Close();

        }

	delete iModel;

	delete iPhoneObserver;

	delete iIncallBubble;

#ifdef RD_AUTO_KEYGUARD

	delete iKeyguardObserver;

#endif

    delete iEcsDetector;

    delete iEcsNote; // Ecs change

    delete iWait;

    FeatureManager::UnInitializeLib();

    delete iGripStatusObserver;

    delete iFpsStatusObserver;

    #if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::~CAutolockAppUi() END"));

    #endif

	}

// ----------------------------------------------------

// CAutolockAppUi::HandleForegroundEventL()

// Handles foreground event.

// ----------------------------------------------------

//

void CAutolockAppUi::HandleForegroundEventL(TBool aForeground)

	{

	#if defined(_DEBUG)

    RDebug::Print(_L("(AUTOLOCK)CAutolockAppUi::HandleForegroundEventL()"));

    #endif

	if (aForeground )

		{

		if (iLocked)

			{

			// lock voice key 

			LockSideKeyL();			

			}

		else

			{

			// app back to background

			TApaTask self(iCoeEnv->WsSession());

			self.SetWgId(iCoeEnv->RootWin().Identifier());

			self.SendToBackground();

			}

		}

	if (!aForeground && iLocked)

		{

        TInt callState=0;

        TInt simStatus=0;

        RProperty::Get(KPSUidCtsyCallInformation, KCTsyCallState, callState );

        RProperty::Get(KPSUidStartup, KPSSimStatus, simStatus);

        if (callState == EPSCTsyCallStateNone && simStatus != ESimNotPresent)

			{	

			// try put autolock back to foreground

			TApaTask self(iCoeEnv->WsSession());

			self.SetWgId(iCoeEnv->RootWin().Identifier());

			self.BringToForeground();		

			}

		else

			{

			// unlock voice key while there is active call

			UnLockSideKey();

			}