78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/* capslock.h - Helper to check whether Caps Lock is on
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* Copyright (C) 2021 g10 Code GmbH
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*
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* Software engineering by Ingo Klöcker <dev@ingo-kloecker.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <https://www.gnu.org/licenses/>.
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __PINENTRY_QT_CAPSLOCK_H__
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#define __PINENTRY_QT_CAPSLOCK_H__
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#include <QObject>
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#include <memory>
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enum class LockState { Unknown = -1, Off, On };
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LockState capsLockState();
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#ifdef PINENTRY_QT_WAYLAND
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namespace KWayland {
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namespace Client {
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class Registry;
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class Seat;
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} // namespace Client
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} // namespace KWayland
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#endif
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class CapsLockWatcher : public QObject {
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Q_OBJECT
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public:
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explicit CapsLockWatcher(QObject *parent = nullptr);
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Q_SIGNALS:
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void stateChanged(bool locked);
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private:
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class Private;
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std::unique_ptr<Private> d;
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};
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class CapsLockWatcher::Private {
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public:
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explicit Private(CapsLockWatcher *);
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#ifdef PINENTRY_QT_WAYLAND
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void watchWayland();
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#endif
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private:
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#ifdef PINENTRY_QT_WAYLAND
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void registry_seatAnnounced(quint32, quint32);
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void seat_hasKeyboardChanged(bool);
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void keyboard_modifiersChanged(quint32);
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#endif
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private:
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CapsLockWatcher *const q;
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#ifdef PINENTRY_QT_WAYLAND
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KWayland::Client::Registry *registry = nullptr;
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KWayland::Client::Seat *seat = nullptr;
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#endif
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};
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#endif // __PINENTRY_QT_CAPSLOCK_H__
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