/*

* Copyright (c) 2009 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:  MR save and open attachment command implementation

 *

 */

#include "cmrsaveandopenattachmentcommand.h"

#include <calentry.h>

#include <calattachment.h>

#include <f32file.h>

#include <documenthandler.h>

#include <coemain.h>

#include <esmrgui.rsg>

#include <npdapi.h>

#include <aknnotewrappers.h>

#include <stringloader.h>

// DEBUG

#include "emailtrace.h"

namespace { // codescanner::namespace

// Notepad data type

_LIT8( KNotePadTextDataType, "text/plain" );

}

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

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

// CMRSaveAndOpenAttachmentCommand::CMRSaveAndOpenAttachmentCommand

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

//

CMRSaveAndOpenAttachmentCommand::CMRSaveAndOpenAttachmentCommand(

        CDocumentHandler& aDocHandler )

    : CMRAttachmentCommand(),

      iDocHandler( aDocHandler )

    {

    FUNC_LOG;

    }

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

// CMRSaveAndOpenAttachmentCommand::CMRSaveAndOpenAttachmentCommand

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

//

CMRSaveAndOpenAttachmentCommand::~CMRSaveAndOpenAttachmentCommand()

    {

    FUNC_LOG;

    }

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

// CMRSaveAndOpenAttachmentCommand::NewL

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

//

CMRSaveAndOpenAttachmentCommand* CMRSaveAndOpenAttachmentCommand::NewL(

        CDocumentHandler& aDocHandler )

    {

    FUNC_LOG;

    CMRSaveAndOpenAttachmentCommand* self =

            new( ELeave )CMRSaveAndOpenAttachmentCommand( aDocHandler );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CMRSaveAndOpenAttachmentCommand::ConstructL

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

//

void CMRSaveAndOpenAttachmentCommand::ConstructL()

    {

    FUNC_LOG;

    }

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

// CMRSaveAndOpenAttachmentCommand::ExecuteAttachmentCommandL

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

//

void CMRSaveAndOpenAttachmentCommand::ExecuteAttachmentCommandL(

            CCalEntry& aEntry,

            TInt aAttachmentIndex )

    {

    FUNC_LOG;

    CCoeEnv* coeEnv = CCoeEnv::Static();

    ASSERT( coeEnv );

    TDataType type;

    // Ownership not gained

    CCalAttachmentFile* attachmentFile =

       aEntry.AttachmentL( aAttachmentIndex )->FileAttachment();

    RFile file;

    attachmentFile->FetchFileHandleL( file );

    CleanupClosePushL( file );

    TFileName fileName;

    file.FullName( fileName );

    // Document handler takes care of the saving process. Return value does

    // not require any action

    iDocHandler.CopyL( file, fileName, type, NULL );

    TFileName copiedFileName;

    iDocHandler.GetPath(copiedFileName);

    RFs& fsSession = coeEnv->FsSession();

    User::LeaveIfError( fsSession.ShareProtected() );

    RFile copiedFile;

    TInt err = copiedFile.Open(

                    fsSession,

                    copiedFileName,

                    EFileRead | EFileShareReadersOnly);

    User::LeaveIfError( err );

    CleanupClosePushL( copiedFile );

    TDataType datatype(

            aEntry.AttachmentL( aAttachmentIndex )->MimeType() );

    if( datatype == KNotePadTextDataType() )

        {

        // Notepad will try to open text/plain type data

        err = CNotepadApi::ExecFileViewerL(

                copiedFile,

                NULL,

               ETrue,

               EFalse,

               KCharacterSetIdentifierIso88591 );

        }

    else

        {

        // Doc handler will try to open other than text files

        TRAP( err, iDocHandler.OpenFileEmbeddedL( copiedFile, datatype ) );

        }

    CleanupStack::PopAndDestroy( &copiedFile );

    CleanupStack::PopAndDestroy( &file );

    if( err != KErrNone )

        {

        CAknInformationNote* note = new ( ELeave ) CAknInformationNote;

        CleanupStack::PushL( note );

        HBufC* buf = StringLoader::LoadLC(

                R_MEET_REQ_INFO_CANNOT_OPEN_ATTACHMENT );

        note->ExecuteLD( *buf );

        CleanupStack::PopAndDestroy( buf );

        CleanupStack::Pop( note );

        }

    }

// EOF