/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbPlugins module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include "hbim.h"

#include <private/hbmainwindow_p.h>

#include <hbinputmethod.h>

#include <hbinputmethod_p.h>

bool HbInputInitializer::mRecursive = false;

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

// HbInputInitializer::HbInputInitializer

// 

// Constructs HbInputInitializer

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

//

HbInputInitializer::HbInputInitializer(QObject *parent)

    : QInputContextPlugin(parent)

{

}

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

// HbInputInitializer::~HbInputInitializer

// 

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

//

HbInputInitializer::~HbInputInitializer()

{

}

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

// Virtual12KeyImpl::create

// 

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

//

QInputContext* HbInputInitializer::create(const QString& key)

{

    if (key == QString("hbim")) {

        // this function is called from Qt framework's QApplication::inputContext()

        // now if inside this function or any function which is called from this function.

        // calls QApplication::inputContext() it will result in infinite recursion.

        // to guard this we are using this with mRecursive.

        // also setting HbMainWindowPrivate::initializeInputs to false will avoid 

        // re-initialization of inputfw when HbMainWindow is launched.

        if (!mRecursive) {

            HbMainWindowPrivate::initializeInputs = false;

            mRecursive = true;

            HbInputMethod::initializeFramework(*qApp);

            QInputContext *ic = qApp->inputContext();

            mRecursive = false;

            return ic;

        } else {

            // it was a recursive call, so for clarity return 0 from here.

            // this function is called only when QApplicaion's inputContext is null.

            // so returning a null for a recursive call.

            return 0;

        }

    }

    return 0;

}

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

// HbInputInitializer::description

// 

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

//

QString HbInputInitializer::description(const QString& key)

{

    if (key == QString("hbim")) {

        return QString("Hb Input Initialization");

    } else {

        return QString("");

    }

}

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

// HbInputInitializer::displayName

// 

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

//

QString HbInputInitializer::displayName(const QString& key)

{

    if (key == QString("hbim")) {

        return QString("Hb Input Initialization");

    } else {

        return QString("");

    }

}

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

// HbInputInitializer::keys

// 

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

//

QStringList HbInputInitializer::keys() const

{

    QStringList keys;

    keys.append(QString("hbim"));

    return keys;

}

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

// HbInputInitializer::languages

// 

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

//

QStringList HbInputInitializer::languages(const QString& /*key*/)

{

    return QStringList();

}

//

// Make plugin loadable.

//

Q_EXPORT_PLUGIN2(OrbitInputInit, HbInputInitializer)

// End of file