56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/*
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* Deskflow -- mouse and keyboard sharing utility
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* SPDX-FileCopyrightText: (C) 2024 Synergy App Ltd
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* SPDX-FileCopyrightText: (C) 2022 Red Hat, Inc.
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* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
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*/
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#pragma once
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#include "deskflow/KeyState.h"
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#include "platform/EiScreen.h"
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#include <xkbcommon/xkbcommon.h>
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struct xkb_context;
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struct xkb_keymap;
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struct xkb_state;
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namespace deskflow {
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/// A key state for Ei
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class EiKeyState : public KeyState
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{
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public:
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EiKeyState(EiScreen *screen, IEventQueue *events);
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~EiKeyState() override;
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void init(int fd, std::size_t len);
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void initDefaultKeymap();
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// IKeyState overrides
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bool fakeCtrlAltDel() override;
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KeyModifierMask pollActiveModifiers() const override;
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std::int32_t pollActiveGroup() const override;
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void pollPressedKeys(KeyButtonSet &pressedKeys) const override;
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KeyID mapKeyFromKeyval(std::uint32_t keyval) const;
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void updateXkbState(std::uint32_t keyval, bool isPressed);
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void clearStaleModifiers() override;
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protected:
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// KeyState overrides
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void getKeyMap(KeyMap &keyMap) override;
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void fakeKey(const Keystroke &keystroke) override;
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private:
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std::uint32_t convertModMask(xkb_mod_mask_t xkbModMaskIn, bool mapMod2ToNumLock = false) const;
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void assignGeneratedModifiers(std::uint32_t keycode, KeyMap::KeyItem &item);
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EiScreen *m_screen = nullptr;
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xkb_context *m_xkb = nullptr;
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xkb_keymap *m_xkbKeymap = nullptr;
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xkb_state *m_xkbState = nullptr;
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};
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} // namespace deskflow
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