qTox/src/widget/passwordedit.h

/*
    Copyright © 2019 by The qTox Project Contributors

    This file is part of qTox, a Qt-based graphical interface for Tox.

    qTox is libre software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    qTox 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 General Public License
    along with qTox.  If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include <QAction>
#include <QLineEdit>

class PasswordEdit : public QLineEdit
{
    Q_OBJECT
public:
    explicit PasswordEdit(QWidget* parent);
    ~PasswordEdit();

protected:
    virtual void showEvent(QShowEvent* event);
    virtual void hideEvent(QHideEvent* event);

private:
    class EventHandler : QObject
    {
    public:
        QVector<QAction*> actions;

        EventHandler();
        ~EventHandler();
        void updateActions();
        bool eventFilter(QObject* obj, QEvent* event);
    };

    void registerHandler();
    void unregisterHandler();

private:
    QAction* action;

    static EventHandler* eventHandler;
};