/*

* Copyright (c) 2008 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:  

*

*/

#include "creator_note.h" 

#include "creator_traces.h"

const TInt KCreatorDiskSpaceNeededForSingleDeletion( 8192 );

_LIT( KCreatorNotepadFile, "c:Notepad.dat" );

// @see \s60\app\organizer\notepad\notepad1\LibSrc\NpdCoreModel.cpp KSecureUid.Name()

_LIT( KCreatorNotepadFormat, "SECURE[101F8878]" ); 

_LIT( KCreatorNotepadDeleteAllSQL, "DELETE FROM Table1");

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

CNotepadParameters::CNotepadParameters()

    {

    LOGSTRING("Creator: CNotepadParameters::CNotepadParameters");

    iNoteText = HBufC::New(KNotepadFieldLength);

    }

CNotepadParameters::~CNotepadParameters()

    {

    LOGSTRING("Creator: CNotepadParameters::~CNotepadParameters");

    delete iNoteText;

    }

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

CCreatorNotepad* CCreatorNotepad::NewL(CCreatorEngine* aEngine)

    {

    CCreatorNotepad* self = CCreatorNotepad::NewLC(aEngine);

    CleanupStack::Pop(self);

    return self;

    }

CCreatorNotepad* CCreatorNotepad::NewLC(CCreatorEngine* aEngine)

    {

    CCreatorNotepad* self = new (ELeave) CCreatorNotepad;

    CleanupStack::PushL(self);

    self->ConstructL(aEngine);

    return self;

    }

CCreatorNotepad::CCreatorNotepad() : iFs ( CEikonEnv::Static()->FsSession() )

    {

    }

void CCreatorNotepad::ConstructL(CCreatorEngine* aEngine)

    {

    LOGSTRING("Creator: CCreatorNotepad::ConstructL");

    iEngine = aEngine;

    iNotepadApi = CNotepadApi::NewL();

    }

CCreatorNotepad::~CCreatorNotepad()

    {

    LOGSTRING("Creator: CCreatorNotepad::~CCreatorNotepad");

    delete iNotepadApi;

    if (iParameters)

        delete iParameters;

    }

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

TBool CCreatorNotepad::AskDataFromUserL(TInt aCommand, TInt& aNumberOfEntries)

    {

    LOGSTRING("Creator: CCreatorNotepad::AskDataFromUserL");

    if ( aCommand == ECmdDeleteNotes )

        {

        return iEngine->YesNoQueryDialogL( _L("Delete all Notes?") );

        }

    // By Creator not supported because 

    // note id is not available via Notepad API

    return iEngine->EntriesQueryDialogL(aNumberOfEntries, _L("How many entries to create?"));

    }

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

TInt CCreatorNotepad::CreateNoteEntryL(CNotepadParameters *aParameters)

    {

    LOGSTRING("Creator: CCreatorNotepad::CreateNoteEntryL");

    // clear any existing parameter definations

    delete iParameters;

    iParameters = NULL;

    CNotepadParameters* parameters = aParameters;

    // random data needed if no predefined data available

    if (!parameters)

        {

        iParameters = new(ELeave) CNotepadParameters;

        parameters = iParameters;

        parameters->iNoteText->Des() = iEngine->RandomString(CCreatorEngine::EMessageText);

        }

    TInt err = KErrNone;

    iNotepadApi->AddContentL(parameters->iNoteText->Des());

    return err;

    }

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

void CCreatorNotepad::DeleteAllL()

    {

    LOGSTRING("Creator: CCreatorNotepad::DeleteAllL");

    // Open Notes db

    RDbs dbs;

    User::LeaveIfError( dbs.Connect() );

    CleanupClosePushL( dbs );

    RDbNamedDatabase db;

    TInt openErr( db.Open( dbs, KCreatorNotepadFile, KCreatorNotepadFormat ) );

    CleanupClosePushL( db );

    if ( openErr && openErr !=  KErrNotFound )

        {

        User::Leave( openErr );

        }

    // do not leave if openErr == KErrNotFound, 

    // it means there is no notes (file) created -> no need to delete

    if ( openErr !=  KErrNotFound )

        {

        TInt retval = iFs.ReserveDriveSpace( KDefaultDrive, KCreatorDiskSpaceNeededForSingleDeletion );

        if ( retval == KErrNone )

            {

            retval = iFs.GetReserveAccess( KDefaultDrive );

            }

        // Delete all Notes. Ignore rowCount returnvalue

        db.Execute( KCreatorNotepadDeleteAllSQL );            

        User::LeaveIfError( db.Compact() );

        if ( retval == KErrNone )

            {

            retval = iFs.ReleaseReserveAccess( KDefaultDrive );

            }

        }

    CleanupStack::PopAndDestroy( &db );

    CleanupStack::PopAndDestroy( &dbs );

    }

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

void CCreatorNotepad::DeleteAllCreatedByCreatorL()

    {

    LOGSTRING("Creator: CCreatorNotepad::DeleteAllCreatedByCreatorL");

    // Not supported because note id is not available via Notepad API

    User::Leave( KErrNotSupported );

    }