/*
 * Copyright (C) 2016 ~ 2017 Deepin Technology Co., Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <QScopedPointer>
#include <QWidget>

class ShortcutEditPrivate;
class ShortcutEdit : public QWidget
{
    Q_OBJECT
public:
    explicit ShortcutEdit(QWidget *parent = 0);
    ~ShortcutEdit();

    void setShortCut(Qt::KeyboardModifiers modifier, Qt::Key key);
    void setShortCut(const QString &sequenceString);

Q_SIGNALS:
    // WARINNG: just connect one of this on one time
    // these two signal will send at them same time
    void shortcutChanged(Qt::KeyboardModifiers modifier, Qt::Key key);
    void shortcutStringChanged(const QString &sequenceString);

protected:
    virtual void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
    virtual void focusInEvent(QFocusEvent *e) Q_DECL_OVERRIDE;
    virtual void focusOutEvent(QFocusEvent *e) Q_DECL_OVERRIDE;
    virtual void keyPressEvent(QKeyEvent *e) Q_DECL_OVERRIDE;
    virtual void mouseDoubleClickEvent(QMouseEvent *event) Q_DECL_OVERRIDE;

    void notifyShortcutChanged(Qt::KeyboardModifiers modifier, Qt::Key key);

private:
    QScopedPointer<ShortcutEditPrivate> d_ptr;
    Q_DECLARE_PRIVATE_D(qGetPtrHelper(d_ptr), ShortcutEdit)
};

