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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QIBUSPLATFORMINPUTCONTEXT_H
#define QIBUSPLATFORMINPUTCONTEXT_H

#include <qpa/qplatforminputcontext.h>

QT_BEGIN_NAMESPACE

class QIBusPlatformInputContextPrivate;
class QDBusVariant;

class QIBusPlatformInputContext : public QPlatformInputContext
{
    Q_OBJECT
public:
    QIBusPlatformInputContext();
    ~QIBusPlatformInputContext();

    bool isValid() const Q_DECL_OVERRIDE;
    void setFocusObject(QObject *object) Q_DECL_OVERRIDE;

    void invokeAction(QInputMethod::Action a, int x) Q_DECL_OVERRIDE;
    void reset() Q_DECL_OVERRIDE;
    void commit() Q_DECL_OVERRIDE;
    void update(Qt::InputMethodQueries) Q_DECL_OVERRIDE;

    Q_INVOKABLE bool x11FilterEvent(uint keyval, uint keycode, uint state, bool press);

public Q_SLOTS:
    void commitText(const QDBusVariant &text);
    void updatePreeditText(const QDBusVariant &text, uint cursor_pos, bool visible);
    void cursorRectChanged();
    void deleteSurroundingText(int offset, uint n_chars);
    void surroundingTextRequired();

private:
    QIBusPlatformInputContextPrivate *d;
};

QT_END_NAMESPACE

#endif