/*

* Copyright (c) 2002-2004 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:   Active object wrapper for launching Settings UI

*

*/

// INCLUDE FILES

#include <e32std.h>

#include <e32svr.h>

#include <e32base.h>

#include <AknNotifierWrapper.h>

#include <commdb.h>                 // CommsDatabase                                    

#include <cmapplicationsettingsui.h>// Access Point Configurator

#include <cmplugincsddef.h>			// For UID of CSD BearerType

#include <cmpluginpacketdatadef.h>	// For UID of Packet data BearerType

#include <cmmanager.h>				// For Conversion from UID to Name and Name to UID 

#include <cmconnectionmethod.h> 	// For Conversion from UID to Name and Name to UID

#include <locsettingsuiclient.h>

#include "epos_comasupltrace.h"

#include "epos_comasuplsettingslauncher.h"

_LIT(KTraceFileName,"SUPL_OMA_SESSION::EPos_COMASuplSettingsLauncher.cpp");

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

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

// COMASuplSettingsLauncher::COMASuplSettingsLauncher

// C++ constructor can NOT contain any code, that

// might leave.

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

//

COMASuplSettingsLauncher::COMASuplSettingsLauncher(MOMASuplUISettingsObserver& aCallback)

    : CActive(EPriorityStandard),

    iCallback(aCallback)

    {

    CActiveScheduler::Add(this);

    }

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

// COMASuplSettingsLauncher::NewL

// Two-phased constructor for single key listening.

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

//

COMASuplSettingsLauncher* COMASuplSettingsLauncher::NewL(MOMASuplUISettingsObserver& aCallback)

    {

    COMASuplSettingsLauncher* newInstance = NewLC(aCallback);

    CleanupStack::Pop();

    return newInstance;

    }

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

// COMASuplSettingsLauncher::NewLC

// Two-phased constructor for single key listening. Leaves instance to cleanup stack

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

//

COMASuplSettingsLauncher* COMASuplSettingsLauncher::NewLC(MOMASuplUISettingsObserver& aCallback)

    {

    // check for NULL references.

    if ( !&aCallback)    

    {

        User::Leave(KErrArgument);

    }

	COMASuplSettingsLauncher* newInstance = new (ELeave) COMASuplSettingsLauncher( aCallback);

	CleanupStack::PushL( newInstance );

	newInstance->ConstructL();

	return newInstance;

    }

// Destructor

COMASuplSettingsLauncher::~COMASuplSettingsLauncher()

    {

    Cancel();

    delete iSettingsLauncher;	

    iNotifier.Close();

    delete iTrace;

    iIapSelector.Close();

    }

void COMASuplSettingsLauncher::ConstructL()

    {

    iTrace = COMASuplTrace::NewL();	

    iTrace->Trace(_L("COMASuplSettingsLauncher::ConstructL"), KTraceFileName, __LINE__);             

    iSettingsLauncher = CLocSettingsUiClient::NewL();

	User::LeaveIfError(iNotifier.Connect());

	    // Establish a connection to the RGenConAgentDialogServer

    User::LeaveIfError( iIapSelector.Connect());

    }

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

// COMASuplSettingsLauncher::LaunchSettings

// If already active, just return. Order notification otherwise and set active.

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

//

TInt COMASuplSettingsLauncher::LaunchSettings()

    {

    if(IsActive() && iDialogType == ESUPLTimeoutDialog)

        {

        Cancel();

        }

   else if( IsActive() && iDialogType != ESUPLTimeoutDialog)

        {

        return KErrInUse;

        }

	TRAPD(error,iSettingsLauncher->LaunchSettingsUiL( TUid::Uid( KLocSUPLSettingsUID ),

													  ELocSUPLIAPSelection,

													  iStatus ));

	iDialogType = ESUPLYesNoDialog;

	SetActive();

    return error;

    }

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

// COMASuplSettingsLauncher::CancelLaunch

// If active, cancel.

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

//

void COMASuplSettingsLauncher::CancelLaunch()

    {

    if(IsActive())

        {

        Cancel();

        }

    }

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

// COMASuplSettingsLauncher::RunL

// Handle notification from CenRep session.

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

//

void COMASuplSettingsLauncher::RunL()

    {

    // Handle notification  

    if(iDialogType == ESUPLYesNoDialog )

    	{

    		if(iStatus.Int() == KErrNone)

    			{

    			LaunchIAPDialog();//Launch IAP Dialog

    			}

    		else

    			{

    				iCallback.SettingsUICompletedL(iStatus.Int()); // Handle notification	

    			}	

    	}

    else if(iDialogType == ESUPLIAPDialog)

    	{

    		iCallback.SettingsUICompletedL(iStatus.Int()); // Handle notification	

    	}

    else

    if(iDialogType == ESUPLUsageDialog)		  	

    	iCallback.SettingsUsageUICompletedL(iStatus.Int()); // Handle notification	

    else

    if(iDialogType == ESUPLTimeoutDialog)		  	

    	iCallback.SettingsTimeOutUICompletedL(iStatus.Int()); // Handle notification	

    }

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

// COMASuplSettingsLauncher::RunError

// Handle error from CenRep session.

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

//

TInt COMASuplSettingsLauncher::RunError(TInt aError)

    {

    if(iDialogType == ESUPLIAPDialog)

        {

        TRAP_IGNORE(iCallback.SettingsUICompletedL(aError));    

        }

    else

     if(iDialogType == ESUPLUsageDialog)	

        {

        TRAP_IGNORE(iCallback.SettingsUsageUICompletedL(aError));	

        }

     if(iDialogType == ESUPLTimeoutDialog)	

        {

        TRAP_IGNORE(iCallback.SettingsTimeOutUICompletedL(aError));	

        }

     return KErrNone;

    }

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

// COMASuplSettingsLauncher::DoCancel

// Handle cancel order on this active object.

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

//

void COMASuplSettingsLauncher::DoCancel()

    {

    if(IsActive())

    	{

        if(iDialogType == ESUPLIAPDialog)

            {

            iSettingsLauncher->CancelLaunchedSettingsUi();		

            }

            else

            if(iDialogType == ESUPLTimeoutDialog)

            {

            iNotifier.CancelNotifier(KNotifier3Uid);	

            }

            else

            {

            if (iRoaming)                     

                iNotifier.CancelNotifier(KNotifier2Uid);		

            else

                iNotifier.CancelNotifier(KNotifier1Uid);		

            }                

    	}    

    }

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

// COMASuplSettingsLauncher::LaunchSettings

// If already active, just return. Order notification otherwise and set active.

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

//

TInt COMASuplSettingsLauncher::LaunchSuplUsageSettingsUI(TBool aRoaming)

    {

    if(IsActive())

        {

        return KErrInUse;

        } 

	iDialogType = ESUPLUsageDialog;   

    if (aRoaming)    

        {            

        iTrace->Trace(_L("COMASuplSettingsLauncher::LaunchSuplUsage, user is roaming"),KTraceFileName, __LINE__);

	    iNotifier.StartNotifierAndGetResponse( iStatus, KNotifier2Uid, buffer1, buffer2 );

        iRoaming = ETrue;

        }

    else

        {            

        iTrace->Trace(_L("COMASuplSettingsLauncher::LaunchSuplUsage, user is not roaming"),KTraceFileName, __LINE__);

	    iNotifier.StartNotifierAndGetResponse( iStatus, KNotifier1Uid, buffer1, buffer2 );

        iRoaming = EFalse;

        }

	SetActive();        

    return KErrNone;

    }

TInt COMASuplSettingsLauncher::LaunchSessionTimeOutDialog()

    {

    if(IsActive())

        {

        Cancel();

        }

    iDialogType = ESUPLTimeoutDialog;  	

    iTrace->Trace(_L("COMASuplSettingsLauncher::LaunchSessionTimeOutDialog"),KTraceFileName, __LINE__);

    iNotifier.StartNotifierAndGetResponse( iStatus, KNotifier3Uid, buffer1, buffer2 );

    SetActive();

    return KErrNone;

    }

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

// COMASuplSettingsLauncher::LaunchIAPDialog

// If already active, just return. Order notification otherwise and set active.

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

//

TInt COMASuplSettingsLauncher::LaunchIAPDialog()

	{

	    if(IsActive())

        {

        return KErrInUse;

        } 

	iDialogType = ESUPLIAPDialog;   

    TConnectionPrefs    prefs; // filtering conditions for the access points list

    prefs.iRank         = 1;

    prefs.iDirection    = ECommDbConnectionDirectionOutgoing;

    prefs.iBearerSet    = KUidCSDBearerType | KUidPacketDataBearerType;

    // Launch the IAP Selector 

    iStatus = KRequestPending;

    iIapSelector.IapConnection( iSelectedIap, prefs, iStatus );

    SetActive();

		return KErrNone;

	}

TInt COMASuplSettingsLauncher::GetIAPName(TDes& aIAPName,TUint32& aIAPId)	

	{

	    TRAPD( error, ConvertIAPIdtoNameL( iSelectedIap,aIAPName ));

	    aIAPId = iSelectedIap;

		return error;

	}

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

// TUint CLocSUPLSettingsUiEngine::ConvertIAPIdtoNameL()

// Convert IAP ID to IAP Name. If a valid name exists for the IAP Id

// then the name would be copied into the aIAPName field

// 

// @param   aIAPId      The IAP Id of the Access point

// @param   aIAPName    The name field corresponding to the Access

//                      point. 

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

//

void COMASuplSettingsLauncher::ConvertIAPIdtoNameL( const TUint    aIAPId,

                                                         TDes&    aIAPName )

    {

    // Create the ApSelect handle

    CCommsDatabase* commdb = CCommsDatabase::NewL();

    CleanupStack::PushL( commdb );

    // Open the IAP table on the IAP Field

    CCommsDbTableView* table = commdb->OpenViewMatchingUintLC( TPtrC( IAP ), 

                                                               TPtrC( COMMDB_ID ),

                                                               aIAPId );

    User::LeaveIfError( table->GotoFirstRecord() );

    table->ReadTextL( TPtrC( COMMDB_NAME ), aIAPName );

    // Pop and Destroy all the local objects                                                           

    CleanupStack::PopAndDestroy( table );

    CleanupStack::PopAndDestroy( commdb );

    }

// End of File