/*

* Copyright (c) 2010 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: formatterqtnative

*

*/

#ifdef RD_JAVA_UI_QT

#include <qcoreapplication.h>

#include <qlibraryinfo.h>

#include <qlocale.h>

#include <qtranslator.h>

#ifdef __SYMBIAN32__

#include <hbparameterlengthlimiter.h>

#include <hbstringutil.h>

#else // __SYMBIAN32__

// If HbParameterLengthLimiter is not available, define it as empty macro.

#define HbParameterLengthLimiter(text) (text)

#endif // __SYMBIAN32__

#endif // RD_JAVA_UI_QT

#include "com_nokia_mj_impl_utils_FormatterQt.h"

#include "com_nokia_mj_impl_utils_ResourceLoader.h"

#include "com_nokia_mj_impl_utils_ResourceLoaderQt.h"

#include "javajniutils.h"

#include "logger.h"

#ifdef __SYMBIAN32__

#include "s60commonutils.h"

#else // __SYMBIAN32__

#define KErrNone (0)

#define KErrNotFound (-1)

#endif // __SYMBIAN32__

using namespace java::util;

JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_utils_ResourceLoader__1getLocaleIdQt

(JNIEnv *env, jclass)

{

#ifdef RD_JAVA_UI_QT

    QString localeName = QLocale::system().name();

    jstring loc = env->NewString(localeName.utf16(), localeName.size());

    return loc;

#else // RD_JAVA_UI_QT

    (void)env;     // just to suppress a warning

    return NULL;

#endif // RD_JAVA_UI_QT

}

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_utils_ResourceLoaderQt__1createTranslator

(JNIEnv *aEnv, jclass, jstring aResourceName)

{

#ifdef RD_JAVA_UI_QT

    QString resourceName = QString::fromStdWString(

        JniUtils::jstringToWstring(aEnv, aResourceName)) +

        "_" + QLocale::system().name();

    if (qApp == 0)

    {

        ELOG1(EUtils,

              "ResourceLoaderQt__1createTranslator: QApplication "

              "does not exist. Loading failed for %S",

             resourceName.toStdWString().c_str());

        return KErrNotFound;

    }

    QTranslator* translator = new QTranslator();

    bool translatorLoaded = translator->load(

        resourceName, QLibraryInfo::location(QLibraryInfo::TranslationsPath));

    if (!translatorLoaded)

    {

        translatorLoaded = translator->load(

            resourceName,

            "C:" + QLibraryInfo::location(QLibraryInfo::TranslationsPath));

    }

    if (!translatorLoaded)

    {

        translatorLoaded = translator->load(

            resourceName,

            "Z:" + QLibraryInfo::location(QLibraryInfo::TranslationsPath));

    }

    if (translatorLoaded)

    {

        qApp->installTranslator(translator);

    }

    else

    {

        ILOG1(EUtils, "__1createTranslator: loading resource %S failed",

              resourceName.toStdWString().c_str());

        delete translator;

        return KErrNotFound;

    }

    // Return handle to translator.

    return reinterpret_cast<unsigned int>(translator)>>2;

#else // RD_JAVA_UI_QT

    (void)aEnv; // just to suppress a warning

    (void)aResourceName; // just to suppress a warning

    return KErrNone;

#endif // RD_JAVA_UI_QT

}

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_utils_ResourceLoaderQt__1deleteTranslator

(JNIEnv *, jclass, jint aHandle)

{

#ifdef RD_JAVA_UI_QT

    QTranslator *pTranslator = reinterpret_cast<QTranslator*>(aHandle<<2);

    QCoreApplication::removeTranslator(pTranslator);

    delete pTranslator;

    return KErrNone;

#else // RD_JAVA_UI_QT

    (void)aHandle; // just to suppress a warning

    return KErrNone;

#endif // RD_JAVA_UI_QT

}

JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_utils_ResourceLoaderQt__1translate

(JNIEnv *aEnv, jclass, jint aHandle, jstring aId, jint aN)

{

#ifdef RD_JAVA_UI_QT

    (void)aHandle; // just to suppress a warning

    QString id = QString::fromStdWString(JniUtils::jstringToWstring(aEnv, aId));

    QString result = QString(qtTrId(id.toUtf8().constData(), aN));

    return aEnv->NewString(result.utf16(), result.size());

#else // RD_JAVA_UI_QT

    (void)aEnv; // just to suppress a warning

    (void)aHandle; // just to suppress a warning

    (void)aId; // just to suppress a warning

    (void)aN; // just to suppress a warning

    return aId;

#endif // RD_JAVA_UI_QT

}

#ifdef RD_JAVA_UI_QT

QString FormatTextArg(JNIEnv *aEnv, QString aText, jobjectArray aArgs, int aI)

{

    // Check the type of aArgs[aI] and call correct aText.arg() method.

    jobject obj = aEnv->GetObjectArrayElement(aArgs, aI);

    jclass clazz = aEnv->FindClass("java/lang/String");

    if (aEnv->IsInstanceOf(obj, clazz))

    {

        return HbParameterLengthLimiter(aText).arg(

            QString::fromStdWString(

                JniUtils::jstringToWstring(aEnv, (jstring)obj)));

    }

    clazz = aEnv->FindClass("java/lang/Integer");

    if (aEnv->IsInstanceOf(obj, clazz))

    {

        jmethodID method = aEnv->GetMethodID(clazz, "intValue", "()I");

        return HbParameterLengthLimiter(aText).arg(

            aEnv->CallIntMethod(obj, method));

    }

    clazz = aEnv->FindClass("java/lang/Character");

    if (aEnv->IsInstanceOf(obj, clazz))

    {

        jmethodID method = aEnv->GetMethodID(clazz, "charValue", "()C");

        return HbParameterLengthLimiter(aText).arg(

            (char)aEnv->CallCharMethod(obj, method));

    }

    clazz = aEnv->FindClass("java/util/Calendar");

    if (aEnv->IsInstanceOf(obj, clazz))

    {

        jmethodID method = aEnv->GetMethodID(clazz, "get", "(I)I");

        int year = aEnv->CallIntMethod(obj, method, 1); // Calendar.YEAR

        int month = aEnv->CallIntMethod(obj, method, 2) + 1; // Calendar.MONTH

        int day = aEnv->CallIntMethod(obj, method, 5); // Calendar.DAY_OF_MONTH

        QDate date(year, month, day);

        QLocale locale;

        return HbParameterLengthLimiter(aText).arg(

            locale.toString(date, QLocale::ShortFormat));

    }

    return aText;

}

#endif // RD_JAVA_UI_QT

JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_utils_FormatterQt__1formatParameters

(JNIEnv *aEnv, jclass, jstring aText, jobjectArray aArgs)

{

#ifdef RD_JAVA_UI_QT

    std::wstring wsText = JniUtils::jstringToWstring(aEnv, aText);

    QString text = QString::fromStdWString(wsText);

    int argsLen = aEnv->GetArrayLength(aArgs);

    for (int i = 0; i < argsLen; i++)

    {

        text = FormatTextArg(aEnv, text, aArgs, i);

    }

    return aEnv->NewString(text.utf16(), text.size());

#else // RD_JAVA_UI_QT

    (void)aEnv; // just to suppress a warning

    (void)aText; // just to suppress a warning

    (void)aArgs; // just to suppress a warning

    return aText;

#endif // RD_JAVA_UI_QT

}

JNIEXPORT jstring JNICALL Java_com_nokia_mj_impl_utils_FormatterQt__1formatDigits

(JNIEnv * aEnv, jclass, jstring aText)

{

    jstring ret = aText;

#if defined(RD_JAVA_UI_QT) && defined(__SYMBIAN32__)

    QString text = QString::fromStdWString(

        JniUtils::jstringToWstring(aEnv, aText));

    text = HbStringUtil::convertDigits(text);

    ret = aEnv->NewString(text.utf16(), text.size());

#else // RD_JAVA_UI_QT && __SYMBIAN32__

    (void)aEnv; // just to suppress a warning

#endif // RD_JAVA_UI_QT && __SYMBIAN32__

    return ret;

}