/*

* 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:  HtiNpdHlp implementation.

*

*/

// INCLUDE FILES

#include <e32base.h>

#include <NpdApi.h>

#include <eikenv.h>

#ifdef __ENABLE_LOGGING__

#include <flogger.h>

_LIT( KLogFolder, "hti" );

_LIT( KLogFile,   "HtiNpdHlp.txt" );

#define HTI_LOG_TEXT(a1) {_LIT(temp, a1); RFileLogger::Write(KLogFolder, KLogFile, EFileLoggingModeAppend, temp);}

#define HTI_LOG_DES(a1) {RFileLogger::Write(KLogFolder, KLogFile, EFileLoggingModeAppend, a1);}

#define HTI_LOG_FORMAT(a1,a2) {_LIT(temp, a1); RFileLogger::WriteFormat(KLogFolder, KLogFile, EFileLoggingModeAppend, temp, (a2));}

_LIT8(KFuncIn, "-=> %S");

_LIT8(KFuncOut, "<=- %S");

#define HTI_LOG_FUNC_IN(a1) {_LIT8(temp, a1); RFileLogger::WriteFormat(KLogFolder, KLogFile, EFileLoggingModeAppend, KFuncIn, &temp);}

#define HTI_LOG_FUNC_OUT(a1) {_LIT8(temp, a1); RFileLogger::WriteFormat(KLogFolder, KLogFile, EFileLoggingModeAppend, KFuncOut, &temp);}

#else   // !__ENABLE_LOGGING__

#define HTI_LOG_TEXT(a1)

#define HTI_LOG_DES(a1)

#define HTI_LOG_FORMAT(a1,a2)

#define HTI_LOG_FUNC_IN(a1)

#define HTI_LOG_FUNC_OUT(a1)

#endif // __ENABLE_LOGGING__

// CONSTANTS

_LIT( KHtiNpdHlp, "HtiNpdHlp" );

_LIT( KCmdAddMemo,         "AddMemo" );

_LIT( KCmdAddMemoFromFile, "AddMemoFromFile" );

_LIT( KCmdDeleteAll,       "DeleteAll" );

_LIT( KNotepadDatabaseFile, "c:\\Private\\100012a5\\DBS_101F8878_Notepad.dat" );

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

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

void HandleAddMemoL( TLex& aParser )

    {

    HTI_LOG_FUNC_IN( "HandleAddMemoL" );

    aParser.SkipSpace();

    TPtrC text = aParser.Remainder();

    if ( text.Length() == 0 )

        {

        HTI_LOG_TEXT( "missing text arg" );

        User::Leave(KErrArgument);

        }

    // NOTE: We need to create CCoeEnv to make CNotepadApi work.

    // This also creates a new cleaupstack so we need to destory

    // CCoeEnv's cleanupstack before leaving to make our cleanupstack

    // the topmost stack

    CCoeEnv* env = new CCoeEnv;

    TRAPD( err, env->ConstructL() );

    if ( err )

        {

        HTI_LOG_FORMAT( "CEikonEnv::ConstructL err %d", err );

        User::Leave( err );

        }

    TRAP( err, CNotepadApi::AddContentL( text ) );

    if ( err )

        {

        HTI_LOG_FORMAT( "CNotepadApi::AddContentL err %d", err );

        env->DestroyEnvironment();

        User::Leave( err );

        }

    env->DestroyEnvironment();

    HTI_LOG_FUNC_OUT( "HandleAddMemoL" );

    }

void HandleAddMemoFromFileL( TLex& aParser )

    {

    HTI_LOG_FUNC_IN( "HandleAddMemoFromFileL" );

    aParser.SkipSpaceAndMark();

    aParser.SkipCharacters();

    if ( aParser.TokenLength() <= 0 )

        {

        User::Leave(KErrArgument);

        }

    TPtrC filename = aParser.MarkedToken();

    /*

    NOTE: Maybe will add this later

    aParser.SkipSpaceAndMark();

    aParser.SkipCharacters();

    TPtrC encoding = KNullDesC;

    if ( aParser.TokenLength() > 0 )

        {

        encoding.Set( aParser.MarkedToken() );

        }

    */

    CCoeEnv* env = new CCoeEnv;

    TRAPD( err, env->ConstructL() );

    if ( err )

        {

        HTI_LOG_FORMAT( "CEikonEnv::ConstructL err %d", err );

        User::Leave( err );

        }

    TRAP( err, CNotepadApi::SaveFileAsMemoL( filename ) );

    if ( err )

        {

        HTI_LOG_FORMAT( "CNotepadApi::SaveFileAsMemoL err %d", err );

        env->DestroyEnvironment();

        User::Leave( err );

        }

    env->DestroyEnvironment();

    HTI_LOG_FUNC_OUT( "HandleAddMemoFromFileL" );

    }

void HandleDeleteAllL()

    {

    HTI_LOG_FUNC_IN( "HandleDeleteAllL" );

    TInt err = KErrNone;

    RFs fs;

    err = fs.Connect();

    if ( err == KErrNone )

        {

        err = fs.Delete( KNotepadDatabaseFile );

        fs.Close();

        }

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

        {

        HTI_LOG_FORMAT( "Notepad database delete failed %d", err );

        User::Leave( err );

        }

    HTI_LOG_FUNC_OUT( "HandleDeleteAllL" );

    }

LOCAL_C TInt StartL()

    {

    HTI_LOG_FUNC_IN( "StartL" );

    TInt cmdLen = User::CommandLineLength();

    HBufC* cmdLine = HBufC::NewLC( cmdLen );

    TPtr ptCmdLine = cmdLine->Des();

    User::CommandLine( ptCmdLine );

    HTI_LOG_DES( *cmdLine );

    //parse command line

    TLex parser( *cmdLine );

    parser.SkipCharacters();

    if ( parser.TokenLength() <= 0 )

        {

        HTI_LOG_TEXT( "missing arguments" );

        User::Leave( KErrArgument );

        }

    TPtrC cmd = parser.MarkedToken();

    if ( cmd == KCmdAddMemo )

        {

        HandleAddMemoL( parser );

        }

    else if ( cmd == KCmdAddMemoFromFile )

        {

        HandleAddMemoFromFileL( parser );

        }

    else if ( cmd == KCmdDeleteAll )

        {

        HandleDeleteAllL();

        }

    else

        {

        HTI_LOG_TEXT( "Unknown argument" );

        User::Leave( KErrArgument );

        }

    CleanupStack::PopAndDestroy(); // cmdLine

    HTI_LOG_FUNC_OUT( "StartL" );

    return KErrNone;

    }

GLDEF_C TInt E32Main()

    {

    __UHEAP_MARK;

    CTrapCleanup* cleanup = CTrapCleanup::New();

    User::RenameThread( KHtiNpdHlp );

    TRAPD( err, StartL() );

    delete cleanup;

   __UHEAP_MARKEND;

    return err;

    }

// End of File