/*
* Copyright (c) 2006 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: 
*       folder refresh operation
*
*/


#include <aknmessagequerydialog.h>

#include "emailtrace.h"
#include "ipsplgheaders.h"

#include <ipssossettings.rsg>
#include <fsmailserver.rsg>     // For R_FS_MSERVER_*

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
EXPORT_C CIpsPlgConnectAndRefreshFolderList* 
            CIpsPlgConnectAndRefreshFolderList::NewL(
                    CMsvSession& aSession, 
                    TInt aPriority, 
                    TRequestStatus& aObserverRequestStatus,
                    TMsvId aService, 
                    TFSMailMsgId& aMailboxId, 
                    CMsvEntrySelection& aMsvEntry, 
                    MFSMailRequestObserver& aFSObserver, 
                    CIpsPlgTimerOperation& aTimer )
    {
    FUNC_LOG;
    CIpsPlgConnectAndRefreshFolderList* self=
        new (ELeave) CIpsPlgConnectAndRefreshFolderList( 
                aSession, 
                aPriority, 
                aObserverRequestStatus, 
                aService, 
                aMailboxId, 
                aFSObserver, 
                aTimer );
    CleanupStack::PushL( self );
    self->ConstructL( aMsvEntry );
    CleanupStack::Pop( self );
    return self;
    }

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
CIpsPlgConnectAndRefreshFolderList::CIpsPlgConnectAndRefreshFolderList(
    CMsvSession& aSession, 
    TInt aPriority, 
    TRequestStatus& aObserverRequestStatus,
    TMsvId aService, 
    TFSMailMsgId& aMailboxId, 
    MFSMailRequestObserver& aFSObserver,
    CIpsPlgTimerOperation& aTimer )
    :
    CIpsPlgOnlineOperation(
            aSession,
            aPriority,
            aObserverRequestStatus,
            aTimer,
            aMailboxId,
            aFSObserver,
            0, // FSRequestId
            EFalse), // SignallingAllowed
    iState( EIdle ),
    iMailboxId( aMailboxId ),
    iSession( aSession ),
    iService( aService ),
    iOperation( NULL ),
    iTimer( NULL ),
    iMsvEntry( NULL ),
    iObserverRequestStatus( aObserverRequestStatus )
    {
    FUNC_LOG;
    }

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
void CIpsPlgConnectAndRefreshFolderList::ConstructL( 
        CMsvEntrySelection& aMsvEntry )
    {
    FUNC_LOG;
    BaseConstructL( KSenduiMtmImap4Uid );
    iMsvEntry = aMsvEntry.CopyL();    
    iState = EStartConnect;
    DoRunL();
    
    }

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
CIpsPlgConnectAndRefreshFolderList::~CIpsPlgConnectAndRefreshFolderList()
    {
    FUNC_LOG;
    Cancel();
    delete iMsvEntry;
    delete iOperation;
    }

// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
//
void CIpsPlgConnectAndRefreshFolderList::StepL()
    {
    FUNC_LOG;
    }

// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
//
TBool CIpsPlgConnectAndRefreshFolderList::IsProcessDone() const
    {
    FUNC_LOG;
    TBool ret = EFalse;
    if ( iState == ECompleted )
        {
        ret = ETrue;
        }
    return ret;
    }

// ---------------------------------------------------------------------------
// ---------------------------------------------------------------------------
//
void CIpsPlgConnectAndRefreshFolderList::DialogDismissedL(TInt /*aButtonId*/) 
    {
    FUNC_LOG;
    }

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
const TDesC8& CIpsPlgConnectAndRefreshFolderList::ProgressL()
    {
    FUNC_LOG;
    return iProgressBuf;
    }

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
const TDesC8& CIpsPlgConnectAndRefreshFolderList::GetErrorProgressL( 
        TInt aError )
    {
    FUNC_LOG;
    TImap4CompoundProgress& prog = iProgressBuf();
    prog.iGenericProgress.iErrorCode = aError;
    return iProgressBuf;
    }

// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
TFSProgress CIpsPlgConnectAndRefreshFolderList::GetFSProgressL() const
    {
    FUNC_LOG;
    // Hardly ever called
    return TFSProgress();
    }
    
// ----------------------------------------------------------------------------
// ----------------------------------------------------------------------------
void CIpsPlgConnectAndRefreshFolderList::DoRunL()
    {
    FUNC_LOG;
    MFSMailRequestObserver* observer = NULL;
    int err = iStatus.Int();
    
    if ( err != KErrNone )
        {
        iState = ECompleted;
        if( err == KErrImapBadLogon )
            {
            DisplayLoginFailedDialogL();
            RunError(err);
            }
        else
            {
            CompleteObserver();
            }
        return;
        }   
    
    TBuf8<1> dummyParam;
    switch( iState )
        {
        case EStartConnect:
            delete iOperation;
            iOperation = NULL;
            InvokeClientMtmAsyncFunctionL( 
                            KIMAP4MTMConnect, 
                            *iMsvEntry,
                            iService,
                            dummyParam );
            iState = EConnecting;
            SetActive();
            break;
        case EConnecting:
            {
            //  We have successfully completed connecting
            
            delete iOperation;
            iOperation = NULL;
            InvokeClientMtmAsyncFunctionL( 
                        KIMAP4MTMSyncTree, 
                        *iMsvEntry,
                        iService,
                        dummyParam ); 
            iState = ERefreshing;
            SetActive();
            }
            break;
        case ERefreshing:
            //  We have successfully completed refreshing the folder list
            delete iOperation;
            iOperation = NULL;
            iOperation = CIpsPlgDisconnectOp::NewL( 
                            iSession, 
                            iStatus, 
                            iService, 
                            *iTimer,
                            iMailboxId, 
                            *observer, 
                            NULL );
            iState = EDisconnecting;
            SetActive();
            break;
        case EDisconnecting:
            iState = ECompleted;
            CompleteObserver();
            break;
        default:
            User::Panic( KIpsPlgPanicCategory, EIpsPlgNoParameters );
            break;
        }
    }

// ----------------------------------------------------------------------------
// CIpsPlgOnlineOperation::DoCancel()
// ----------------------------------------------------------------------------
//
void CIpsPlgConnectAndRefreshFolderList::DoCancel()
    {
    FUNC_LOG;
    if( iOperation )
        {
        iOperation->Cancel();
        }
    CompleteObserver( KErrCancel );
    iState = ECompleted;
    }

// ----------------------------------------------------------------------------
// CIpsPlgConnectAndRefreshFolderList::DisplayLoginFailedDialogL()
// ----------------------------------------------------------------------------
//
void CIpsPlgConnectAndRefreshFolderList::DisplayLoginFailedDialogL()
    {
    // Get the TMsvEntry for the mailbox, which we use to get its name.
    TMsvId serviceId;
    TMsvEntry mailboxServiceEntry;
    User::LeaveIfError( iSession.GetEntry( iMailboxId.Id(), serviceId, mailboxServiceEntry ) );

    // Load/construct the strings for the dialog.
    HBufC* headerText( NULL );
    headerText = StringLoader::LoadLC( R_FS_MSERVER_MAILBOX_NAME, mailboxServiceEntry.iDetails );
    HBufC* text( NULL );
    text = StringLoader::LoadLC( R_FS_MSERVER_TEXT_LOGIN_FAILED );

    // Create and display the dialog.
    CAknMessageQueryDialog *dlg = new (ELeave) CAknMessageQueryDialog;
    dlg->PrepareLC( R_FS_MSERVER_DIALOG_MESSAGE_QUERY );
    dlg->SetHeaderTextL( headerText->Des() );
    dlg->SetMessageTextL( text->Des() );
    dlg->RunLD();

    CleanupStack::PopAndDestroy( text );
    CleanupStack::PopAndDestroy( headerText );
    }

// End of File