/*

* 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:  JavaCommonUtils

*

*/

#include <iostream>

#include <sstream>

#include <vector>

#include <string.h>

#include <cstdio>

#include "logger.h"

#include "javainifileutils.h"

#include "exceptionbase.h"

using namespace java::util;

OS_EXPORT int JavaIniFileUtils::getProperty(const std::string& property)

{

#ifdef RD_JAVA_INI_FILE_ACCESS_IN_USE

    FileContent fileContent = readFileContent();

    int result = -1;

    const char* position = getPosition(fileContent, property);

    if (position)

    {

        result = *position - 48;

//        ELOG1(EUtils, "Res: %d", result);

    }

    return result;

#else // RD_JAVA_INI_FILE_ACCESS_IN_USE

    int res = 0;

    if (property == PREWARM)

    {

        res = 0;

    }

    else if (property == UI_PREWARM)

    {

        res = 0;

    }

    else if (property == PREWARM_CAPTAIN_CONTROL)

    {

        res = 0;

    }

    else if (property == START_SCREEN_ENABLED)

    {

        res = 1;

    }

    else if (property == SIMPLE_START_SCREEN)

    {

        res = 0;

    }

    else if (property == START_SCREEN_SKIN_ENABLED)

    {

        res = 1;

    }

    else if (property == START_SCREEN_UPDATE_INTERVAL)

    {

        res = 8;

    }

    return res;

#endif // RD_JAVA_INI_FILE_ACCESS_IN_USE

}

#ifdef RD_JAVA_INI_FILE_ACCESS_IN_USE

OS_EXPORT void JavaIniFileUtils::setProperty(const std::string& property,

        int value)

{

    FileContent fileContent = readFileContent();

    char* position = getPosition(fileContent, property);

    if (position)

    {

        *position = (char)(value+48);

//        ELOG1(EUtils, "Res: %s", fileContent.getContent());

        writeFileContent(fileContent.getContent());

    }

    else

    {

        const char* origContent =  fileContent.getContent();

        std::string newContent;

        if (origContent && strlen(origContent) > 0)

        {

            newContent += origContent;

            newContent += (char)10;

        }

        newContent += property;

        newContent += ": ";

        newContent += (char)(value+48);

        writeFileContent(newContent.c_str());

    }

}

#else // RD_JAVA_INI_FILE_ACCESS_IN_USE

OS_EXPORT void JavaIniFileUtils::setProperty(const std::string& /*property*/,

        int /*value*/)

{

}

#endif // RD_JAVA_INI_FILE_ACCESS_IN_USE

const char* JavaIniFileUtils::getPosition(FileContent& content, const std::string& property)

{

    const char* data = content.getContent();

    if (data)

    {

        const char* position = strstr(data, property.c_str());

        if (position)

        {

            position += property.length()+2;

            return position;

        }

    }

    return 0;

}

FileContent JavaIniFileUtils::readFileContent(bool create)

{

    const char* fileName = "c:\\java\\javaini.txt";

    char*   data = 0;

    FILE*   iniFile;

    long    len = 0;

    iniFile = fopen(fileName, "r");

    if (iniFile == 0 && create)

    {

        iniFile = fopen(fileName, "a");

    }

    if (iniFile != 0)

    {

        fseek(iniFile, 0L, SEEK_END);

        len = ftell(iniFile);

        if (len < 0)

        {

            // error, return NULL content

            fclose(iniFile);

            return FileContent(data);

        }

        rewind(iniFile);

        data = new char[len+1];

        data[len] = 0;

        if (data != 0)

        {

            fread(data, sizeof(char), len, iniFile);

        }

        fclose(iniFile);

    }

    return FileContent(data);

}

void JavaIniFileUtils::writeFileContent(const char* content)

{

    FILE*   iniFile;

    iniFile = fopen("c:\\java\\javaini.txt", "w");

    if (iniFile != 0)

    {

        fwrite(content, 1, strlen(content), iniFile);

        fclose(iniFile);

    }

}