/*

* 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: 

*       SMTP MTM Ui data layer base API

*

*/

// INCLUDE FILES

#include <coemain.h>    // ccoeenv

#include <eikon.rsg>

// Messaging includes

#include <mtclbase.h>

#include <mtmuidef.hrh>

#include <smtcmtm.h>// ksmtcmaxtextmessagesize, kuidmsgtypesmtp

#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <mtmdef.hrh> 

#else

#include <mtmdef.hrh>

#include <mtmuidsdef.hrh>

#endif

#include <MtmExtendedCapabilities.hrh>

// Specific includes

#include "SmtpMtmUiData.h"

#include "ImumPanic.h"

#include <muiu.mbg>

#include <imum.rsg>

#include "EmailEditorViewerUids.h"

#include <AknsUtils.h>

#include <AknsConstants.h>//skinned icon ids

#include <data_caging_path_literals.hrh>

#include <featmgr.h>

// CONSTANTS

const TInt KImumSmtpBitmapIndex = 0; // only one bitmap for create email

const TInt KSmtpMtmUdNumberOfZoomStates =       2; // second one is mask!

_LIT(KSmtpMtmUdResourceFile, "IMUM");

// Correct path is added to literal when it is used.

_LIT(KSmtpMtmUdBitmapFile, "z:MUIU.MBM");

// ==================== LOCAL FUNCTIONS ====================

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

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

//NewSMTIMtmUiDataLayerL

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

EXPORT_C CBaseMtmUiData* NewSMTIMtmUiDataLayerL(CRegisteredMtmDll& aRegisteredDll)

    {

    return CSmtpMtmUiData::NewL(aRegisteredDll);

    }

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

//NewL

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

CSmtpMtmUiData* CSmtpMtmUiData::NewL(CRegisteredMtmDll& aRegisteredDll)

    {

    CSmtpMtmUiData* self=new(ELeave) CSmtpMtmUiData(aRegisteredDll);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

    }

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

// ~CSmtpMtmUiData

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

CSmtpMtmUiData::~CSmtpMtmUiData()

    {

    }

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

// OperationSupportedL

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

TInt CSmtpMtmUiData::OperationSupportedL(TInt aOperationId, const TMsvEntry& aContext) const

    {

    TInt rid=R_EIK_TBUF_NOT_AVAILABLE;

    if (CheckEntry(aContext))

        {

        if (aContext.iType.iUid==KUidMsvMessageEntryValue)

            {

            switch (aOperationId)

                {

            case KMtmUiFunctionSendAs:

            case KMtmUiFunctionMessageInfo:

                rid=0; // Operation is supported

                break;

            default:

                break;

                }

            }

        }

    return rid;

    }

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

// QueryCapability

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

TInt CSmtpMtmUiData::QueryCapability(TUid aCapability, TInt& aResponse) const

    {

    switch (aCapability.iUid)

        {

        // --- Supported valued capabilities ---

        case KUidMtmQueryMaxBodySizeValue:

            aResponse=KMaxTInt;

            break;

        case KUidMtmQueryMaxTotalMsgSizeValue:

            aResponse=KMaxTInt;

            break;

        case KUidMsvMtmQueryEditorUidValue:

            aResponse=KUidMsgInternetMailEditorAppValue;

            break;

        case KUidMsvMtmQueryViewerUidValue:

            aResponse=KUidMsgInternetMailViewerAppValue;

            break;

        case KUidMtmQuerySupportedBodyValue:

            aResponse = KMtm7BitBody | KMtm8BitBody | KMtm16BitBody;

            break;

        //

        // --- Support depends on variation ---

        case KUidMsvMtmQuerySupportEditor:

            aResponse = iFFEmailVariation ? EFalse : ETrue;

            // FALLTHROUGH

        case KUidMtmQueryCanCreateNewMsgValue:

            return iFFEmailVariation ? KErrNotSupported : KErrNone;

        //

        // --- Supported non-valued capabilities ---

        case KUidMtmQuerySupportAttachmentsValue:

        case KUidMtmQueryCanSendMsgValue:

        case KUidMsvMtmQueryMessageInfo:

                break;

        default:

            return KErrNotSupported;

        };

    return KErrNone;

    }

#ifdef _DEBUG

const CBaseMtmUiData::CBitmapArray& CSmtpMtmUiData::ContextIcon(const TMsvEntry& aContext,TInt /*aStateFlags*/) const

#else

const CBaseMtmUiData::CBitmapArray& CSmtpMtmUiData::ContextIcon(const TMsvEntry& /*aContext*/,TInt /*aStateFlags*/) const

#endif

    {

    __ASSERT_DEBUG(CheckEntry(aContext), User::Panic(KImumMtmUiPanic, ESmtpMtmUdNoIconAvailable));

    __ASSERT_DEBUG(aContext.iType!=KUidMsvAttachmentEntry, User::Panic(KImumMtmUiPanic, ESmtpMtmUdNoIconForAttachment));

    return *iIconArrays->At( KImumSmtpBitmapIndex ); // smtp has only one icon

    }

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

// CSmtpMtmUiData

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

CSmtpMtmUiData::CSmtpMtmUiData(CRegisteredMtmDll& aRegisteredDll)

    :       CBaseMtmUiData(aRegisteredDll)

    {

    __ASSERT_DEBUG(aRegisteredDll.MtmTypeUid()==KUidMsgTypeSMTP, User::Panic(KImumMtmUiPanic, ESmtpMtmUdWrongMtmType));

    }

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

// PopulateArraysL

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

void CSmtpMtmUiData::PopulateArraysL()

    {

    FeatureManager::InitializeLibL();

    iFFEmailVariation = 

        FeatureManager::FeatureSupported( KFeatureIdFfEmailFramework );

    FeatureManager::UnInitializeLib();

    // --- Populate function array ---

    ReadFunctionsFromResourceFileL( iFFEmailVariation ?

        R_SMTPUD_FUNCTION_ARRAY_FFEMAIL : R_SMTPUD_FUNCTION_ARRAY );

    //

    // --- Populate bitmap array ---

    CreateSkinnedBitmapsL( KSmtpMtmUdNumberOfZoomStates );

    }

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

// GetResourceFileName

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

void CSmtpMtmUiData::GetResourceFileName(TFileName& aFileName) const

    {

    aFileName=KSmtpMtmUdResourceFile;

    }

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

// CanCreateEntryL

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

TBool CSmtpMtmUiData::CanCreateEntryL(const TMsvEntry& aParent, TMsvEntry& aNewEntry, TInt& aReasonResourceId) const

    {

    if (CheckEntry(aNewEntry))

        {

        aReasonResourceId=0;

        //

        // --- Can create services if they are off root ---

        if (aNewEntry.iType.iUid == KUidMsvServiceEntryValue)

            return (aParent.Id() == KMsvRootIndexEntryIdValue);

        //

        // --- Can create messages in local folders ---

        if (aNewEntry.iType.iUid == KUidMsvMessageEntryValue)

            return (aParent.iMtm.iUid == KMsvLocalServiceIndexEntryIdValue);

        }

    //

    // --- Can't create other types ---

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanOpenEntryL

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

TBool CSmtpMtmUiData::CanOpenEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    // not used, just return EFalse

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanCloseEntryL

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

TBool CSmtpMtmUiData::CanCloseEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanViewEntryL

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

TBool CSmtpMtmUiData::CanViewEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanEditEntryL

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

TBool CSmtpMtmUiData::CanEditEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanDeleteServiceL

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

TBool CSmtpMtmUiData::CanDeleteServiceL(const TMsvEntry& /*aService*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanDeleteFromEntryL

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

TBool CSmtpMtmUiData::CanDeleteFromEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanCopyMoveToEntryL

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

TBool CSmtpMtmUiData::CanCopyMoveToEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanCopyMoveFromEntryL

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

TBool CSmtpMtmUiData::CanCopyMoveFromEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanReplyToEntryL

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

TBool CSmtpMtmUiData::CanReplyToEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanForwardEntryL

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

TBool CSmtpMtmUiData::CanForwardEntryL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId=R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// CanCancelL

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

TBool CSmtpMtmUiData::CanCancelL(const TMsvEntry& /*aContext*/, TInt& aReasonResourceId) const

    {

    aReasonResourceId = R_EIK_TBUF_NOT_AVAILABLE;

    return EFalse;

    }

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

// StatusTextL

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

HBufC* CSmtpMtmUiData::StatusTextL(const TMsvEntry& aContext) const

    {

    TInt res = 0;

    switch(aContext.SendingState())

        {

        case KMsvSendStateFailed:

            res = R_SMTP_OUTBOX_STATUS_FAILED;

            break;

        // Functionally identical states. (Don't send on next connection)

        case KMsvSendStateUponRequest:

        case KMsvSendStateSuspended:

            res = R_SMTP_OUTBOX_STATUS_SUSPENDED;

            break;

        // Functionally identical states. (Send on next connection)

        case KMsvSendStateWaiting:

        case KMsvSendStateResend:

        case KMsvSendStateScheduled:

            res = R_SMTP_OUTBOX_STATUS_QUEUED;

            break;

        // Sending in progress.

        case KMsvSendStateSending:

            res = R_SMTP_OUTBOX_STATUS_SENDING;

            break;

        case KMsvSendStateSent:

            // how these should be handled?

            break;

        // Unknown (!)

        case KMsvSendStateUnknown:

        default:

#ifdef _DEBUG

            User::Panic(KImumMtmUiPanic, ESmtpMtmUdUnknownMsgStatus);

#endif

            break;

            }

        if(!res)

            return HBufC::NewL(0);

        else

            return iCoeEnv->AllocReadResourceL(res);

    }

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

// CheckEntry

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

TBool CSmtpMtmUiData::CheckEntry(const TMsvEntry& aContext) const

    {

    return ( (aContext.iMtm==KUidMsgTypeSMTP) && (aContext.iType.iUid!=KUidMsvFolderEntryValue) );

    }

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

// CSmtpMtmUiData::CreateSkinnedBitmapsL

//

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

void CSmtpMtmUiData::CreateSkinnedBitmapsL( TInt aNumZoomStates )

    {

    MAknsSkinInstance* skins = AknsUtils::SkinInstance();

    TAknsItemID id;

    CFbsBitmap* bitmap;

    CFbsBitmap* bitmapMask;

    CBitmapArray* array = NULL;

    id.Set( KAknsIIDQgnPropMceMailFetRead );

    array = new(ELeave) CArrayPtrFlat<CFbsBitmap>( aNumZoomStates );

    CleanupStack::PushL( array );

    TParse tp;

    tp.Set( KSmtpMtmUdBitmapFile, &KDC_APP_BITMAP_DIR, NULL );

    AknsUtils::CreateIconL( skins, id, bitmap,

        bitmapMask, tp.FullName(), EMbmMuiuQgn_prop_mce_mail_fet_read,

        EMbmMuiuQgn_prop_mce_mail_fet_read_mask );

    array->AppendL( bitmap );

    array->AppendL( bitmapMask );

    iIconArrays->AppendL( array );

    CleanupStack::Pop();//array

    }

// End of File