/*

* 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:  

*     Wrapper for handling GMS message. It wraps a CGmsModel.

*

*/

// INCLUDE FILES

#include "CGmsPictureControl.h"

#include "CGmsWrapper.h"

#include <gmsModel.h>

#include <s32file.h>                // RFileReadStream

#include <txtrich.h>                // CRIchText

#include <akntitle.h>

#include <StringLoader.h>

#include <DocumentHandler.h>        // CDocumentHandler

#include <aknnotewrappers.h>        // Avkon note wrappers

#include <mmsgbiocontrol.h>         // for KErrMsgBioMessageNotValid

// CONSTANTS

// The picture is written to this temporary file because Photoalbum wants it

// in a file. And the file ending has to be 'ota', otherwise it won't be

// recognised by the photoalbum viewer.

_LIT(KTempOtaFileName, "gmstmp.ota");

_LIT(KCGmsWrapper,"CGmsWrapper");

//  MEMBER FUNCTIONS

EXPORT_C CGmsWrapper* CGmsWrapper::NewL(RFs& aFs)

    {

    CGmsWrapper* self = new (ELeave) CGmsWrapper(aFs);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

EXPORT_C CGmsWrapper::~CGmsWrapper()

    {

    delete iModel;

    if (iExistsTmpFile)

        {

        __ASSERT_DEBUG(iFileName.Length() > 0, Panic(EGmsWrFilenameEmpty2));

        iFs.Delete(iFileName);

        }

    }

EXPORT_C void CGmsWrapper::LoadMsgL(const CRichText& aMsgRich)

    {

    iModel->ImportGMSL(aMsgRich);

    ExportBitmapToTempFileL();

    }

EXPORT_C void CGmsWrapper::AddPictureControlToViewL(CMsgEditorView& aView, TInt aId)

    {

    __ASSERT_DEBUG(iModel, Panic(EGmsWrNoModel1));

    __ASSERT_ALWAYS(iModel->HasPicture(), Panic(EGmsWrNoPicture));

    __ASSERT_ALWAYS(iFileName.Length() > 0, Panic(EGmsWrFilenameEmpty));

    CGmsPictureControl* imageControl = CGmsPictureControl::NewL(&aView);

    CleanupStack::PushL(imageControl);

    imageControl->SetControlId(aId);

    imageControl->LoadImageL(iFileName);

    aView.AddControlL(imageControl, imageControl->ControlId(),

    EMsgFirstControl, EMsgBody);

    CleanupStack::Pop(imageControl);

    }

EXPORT_C void CGmsWrapper::PictureSelectionPopupL(TInt /*aBadPicTextResId*/ )

    {

    // This method is deprecated

    User::Leave( KErrNotSupported );

    }

EXPORT_C CRichText* CGmsWrapper::GetTextLC()

    {

    CRichText* richText = CRichText::NewL(

        STATIC_CAST(CEikonEnv*, CCoeEnv::Static())->SystemParaFormatLayerL(),

        STATIC_CAST(CEikonEnv*, CCoeEnv::Static())->SystemCharFormatLayerL());

    CleanupStack::PushL(richText);

    HBufC16* text = iModel->TextAsHBufC16LC();

    richText->Reset(); // is this needed?

    richText->InsertL( 0, *text);

    CleanupStack::PopAndDestroy(text);

    return richText;

    }

EXPORT_C void CGmsWrapper::SetTextL(CRichText& aRich)

    {

    TInt docLength = aRich.DocumentLength();

    HBufC16* buf = HBufC16::NewLC(docLength);

    TPtr16 ptr16(buf->Des());

    aRich.Extract(ptr16, 0, docLength);

    iModel->SetTextL(ptr16);

    CleanupStack::PopAndDestroy(buf);

    }

EXPORT_C HBufC* CGmsWrapper::GetMessageLC()

    {

    return iModel->ExportGMS16LC();

    }

EXPORT_C void CGmsWrapper::SetPictureMsgTitleL(CEikStatusPane& aStatusPane,

    TInt aTitleTextResIs)

    {

    CEikStatusPane* sp = &aStatusPane;

    CAknTitlePane* title = STATIC_CAST(

        CAknTitlePane*,

        sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle )));

    HBufC* text = StringLoader::LoadLC(aTitleTextResIs);

    title->SetTextL(*text);

    CleanupStack::PopAndDestroy(text);

    }

EXPORT_C TInt CGmsWrapper::MsgSizeExcludingText()

    {

    return iModel->TotalSizeExcludingText();

    }

EXPORT_C void CGmsWrapper::AddToPhotoAlbumL(TInt aDefaultNameResIs,

    TInt /*aPictureCopiedResId*/)

    {

    CDocumentHandler* handler = CDocumentHandler::NewLC(NULL);

    TDataType nullType;

    TInt err = handler->CopyL(

        iFileName,

        *StringLoader::LoadLC(aDefaultNameResIs),

        nullType, NULL);

    CleanupStack::PopAndDestroy(2, handler); // (pic name) + handler

    if (err != KUserCancel && err != KErrNone)

        {

        User::Leave(err);

        }

    /* These are the other docHandler error codes:

    KBadMimeType         = 12002; // Mime type conflict etc.

    KMimeNotSupported    = 12003; // No handler found

    KNullContent         = 12005; // Empty content

    KDataDirNotFound     = 12006; // No data dir found

    KExecNotAllowed      = 12007; // Executables not allowed

    KNoHostProcess       = 12008; // Embedding without host

    KNotInitialized      = 12009; // Not initialized

    */

    }

EXPORT_C const CGmsModel& CGmsWrapper::Model() const

    {

    return *iModel;

    }

void CGmsWrapper::Panic(TGmsWrapperPanic aCode)

    {

    User::Panic(KCGmsWrapper, aCode);

    }

void CGmsWrapper::ExportBitmapToTempFileL()

    {

    __ASSERT_ALWAYS(iFileName.Length() == 0, Panic(EGmsWrTmpPicFileNotNeeded));

    __ASSERT_ALWAYS(!iExistsTmpFile, Panic(EGmsWrTmpFileAlreadyExists));

	User::LeaveIfError(iFs.CreatePrivatePath(EDriveC));

	TChar driveChar;

    iFs.DriveToChar( EDriveC,driveChar);

    TDriveName driveName;

    driveName.Append(driveChar);

    driveName.Append(KDriveDelimiter);

    iFs.PrivatePath(iFileName);

    iFileName.Insert(0,driveName);

   	iFileName.Append(KTempOtaFileName);

    RFileWriteStream writeStream;

    User::LeaveIfError(writeStream.Replace(

        iFs,

        iFileName,

        EFileStream ));

    iExistsTmpFile = ETrue;

    writeStream.PushL();

    iModel->ExportOTABitmapL(writeStream);

    writeStream.CommitL();

    writeStream.Close();

    CleanupStack::Pop(); // (writeStream cleanup item)

    }

void CGmsWrapper::ConstructL()

    {

    iModel = CGmsModel::NewL(iFs, KErrMsgBioMessageNotValid);

    }

CGmsWrapper::CGmsWrapper(RFs& aFs) : iFs(aFs), iExistsTmpFile(EFalse)

    {

    }

// end of file