/*

* Copyright (c) 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:  Network connection restore UI control.

*

*/

// INCLUDE FILES

#include <E32std.h>

#include <CIMPSSAPSettings.h>

#include "CCnUiReconnectAllUiCntrlStep.h"

#include "MCnUiUiControlContext.h"

#include "MCnUiUiFacade.h"

#include "MCnUiSignaller.h"

#include "MCnUiConnectionHandler.h"

#include "MCnUiClientPlugin.h"

#include "CCnUiConnOpener.h"

#include "CnUiErrors.h"

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

// Two-phased constructor.

CCnUiReconnectAllUiCntrlStep* CCnUiReconnectAllUiCntrlStep::NewLC(

    MCnUiUiControlContext& aCCntxt,

    CIMPSSAPSettings& aLoginSap,

    TIMPSConnectionClient aReconnectedClient,

    CPEngNWSessionSlotID2& aNWSessionSlotID )

    {

    CCnUiReconnectAllUiCntrlStep* self =

        new ( ELeave ) CCnUiReconnectAllUiCntrlStep(

        aCCntxt,

        aLoginSap,

        aReconnectedClient,

        aNWSessionSlotID );

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

// Destructor

CCnUiReconnectAllUiCntrlStep::~CCnUiReconnectAllUiCntrlStep()

    {

    iClientsToReConn.Reset();

    }

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

// might leave.

//

CCnUiReconnectAllUiCntrlStep::CCnUiReconnectAllUiCntrlStep(

    MCnUiUiControlContext& aCCntxt,

    CIMPSSAPSettings& aLoginSap,

    TIMPSConnectionClient aReconnectedClient,

    CPEngNWSessionSlotID2& aNWSessionSlotID )

        : CCnUiLoginUiCntrlStep( aCCntxt, aLoginSap, aNWSessionSlotID, aReconnectedClient ),

        iRequestedReconnClient( aReconnectedClient ), iNWSessionSlotID( aNWSessionSlotID )

    {

    }

// Symbian OS default constructor can leave.

void CCnUiReconnectAllUiCntrlStep::ConstructL()

    {

    CCnUiLoginUiCntrlStep::ConstructL();

    }

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

// CCnUiReconnectAllUiCntrlStep::HandleCompleteL()

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

//

TCnUiHandleCompleteStatus CCnUiReconnectAllUiCntrlStep::HandleCompleteL()

    {

    //if there has been a client to reconnect, it has been

    //the first in the count array ==> index 0

    if ( iClientsToReConn.Count() > 0 )

        {

        iClientsToReConn.Remove( 0 );

        }

    //If there is more clients to reconnect, do so

    if ( iClientsToReConn.Count() > 0 )

        {

        //there is still clients to reconnect

        return ECnUiRestartStep;

        }

    else

        {

        //all done

        return ECnUiStepContinueTeardown;

        }

    }

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

// CCnUiReconnectAllUiCntrlStep::UndoStepL()

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

//

void CCnUiReconnectAllUiCntrlStep::UndoStepL()

    {

    //nothing to undo

    }

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

// CCnUiReconnectAllUiCntrlStep::DoInitLoginStepL()

// Template method

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

//

TInt CCnUiReconnectAllUiCntrlStep::DoInitLoginStepL( TIMPSConnectionClient& aClient )

    {

    if ( !iInitDone )

        {

        //Login and thus also reconnects are connection owning so they have

        //to always check for simultaneous operations

        if ( iCCntxt.Signaller().OperationRunning() )

            {

            ShowSimultaneousLoginOperationNoteL();

            return KCnUiErrorLoginOperationAlreadyInUse;

            }

        //initialize the reconnection array

        InitNWReConnectL();

        iInitDone = ETrue;

        if ( iClientsToReConn.Count() == 0 )

            {

            //there isn't any clients to reconnect

            return KCnUiErrorNoClientsToReconnect;

            }

        }

    //in all other rounds prepare the client again,

    //to cope from possible sub steps.

    if ( iClientsToReConn.Count() > 0 )

        {

        aClient = iClientsToReConn[ 0 ];

        return ECnUiLoginInitContinue;

        }

    else

        {

        //no more clients to logout

        return KErrNone; //breaks away from RunStepL() with KErrNone

        }

    }

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

// CCnUiReconnectAllUiCntrlStep::DoShowLoginStateSpecificWaitnoteL()

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

//

void CCnUiReconnectAllUiCntrlStep::DoShowLoginStateSpecificWaitnoteL(

    TInt aStateId,

    TIMPSConnectionClient aClient )

    {

    switch ( aStateId )

        {

        case ECnOpenerOpeningSAPConnection:

        case ECnOpenerProcessingPlugin:

        case ECnOpenerClosingInterferingSAPConnection:

            {

            if ( !iWaitNote )

                {

                //the same wait note is used

                //both when opening SAP connection &

                //processing plug-in stuff

                if ( aClient == EIMPSConnClientIM )

                    {

                    iWaitNote = iCCntxt.Ui().WaitNoteL( ECnUiWaitNoteReConnectingChat,

                                                        iLoginSap.SAPName(),

                                                        this );

                    }

                else

                    {

                    //client is considered to be PEC

                    iWaitNote = iCCntxt.Ui().WaitNoteL( ECnUiWaitNoteReConnectingPEC,

                                                        iLoginSap.SAPName(),

                                                        this );

                    }

                }

            break;

            }

        case ECnOpenerIdle:

        case ECnOpenerClosingOwnedSAPConnection:

        default:

            {

            //clear any existing wait note set by the previous

            //progress steps. No wait note used during these steps.

            //own waitnote container used ==> direct deletion ok.

            delete iWaitNote;

            iWaitNote = NULL;

            break;

            }

        }

    }

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

// CCnUiReconnectAllUiCntrlStep::InitNWReConnectL()

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

//

void CCnUiReconnectAllUiCntrlStep::InitNWReConnectL()

    {

    //internal count array

    iClientsToReConn.Reset();

    //determine is reconnection needed for given clients

    //UI specification states that only those clients which

    //connection mode settings is automatic are reconnected back

    MCnUiClientPlugin& clientPlugin = iCCntxt.ClientPluginL( iRequestedReconnClient,

                                                             iNWSessionSlotID );

    if ( clientPlugin.CurrentConnectionModeSettingL() == ECnUiCMAutomatic )

        {

        User::LeaveIfError( iClientsToReConn.Append( iRequestedReconnClient ) );

        }

    }

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

// CCnUiReconnectAllUiCntrlStep::ShowSimultaneousLoginOperationNoteL()

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

//

void CCnUiReconnectAllUiCntrlStep::ShowSimultaneousLoginOperationNoteL()

    {

    HBufC* serverName = NULL;

    iCCntxt.Signaller().OperationDetailsL( serverName );

    //OperationDetailsL() returns the HBufC ownership

    CleanupStack::PushL( serverName );

    iCCntxt.Ui().ShowNoteL( ECnUiConnOperationAllreadyRunning, *serverName );

    CleanupStack::PopAndDestroy( serverName ); //serverName

    }

//  End of File