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https://github.com/RGBCube/serenity
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79fa9765ca
We now use AK::Error and AK::ErrorOr<T> in both kernel and userspace! This was a slightly tedious refactoring that took a long time, so it's not unlikely that some bugs crept in. Nevertheless, it does pass basic functionality testing, and it's just real nice to finally see the same pattern in all contexts. :^)
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
/*
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* Copyright (c) 2021, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Atomic.h>
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#include <AK/CircularQueue.h>
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#include <AK/Error.h>
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#include <AK/NonnullRefPtrVector.h>
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#include <AK/RefPtr.h>
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#include <AK/Time.h>
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#include <AK/Types.h>
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#include <Kernel/API/KeyCode.h>
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#include <Kernel/API/MousePacket.h>
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#include <Kernel/Locking/Spinlock.h>
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#include <Kernel/UnixTypes.h>
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#include <LibKeyboard/CharacterMap.h>
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namespace Kernel {
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extern Atomic<bool> g_caps_lock_remapped_to_ctrl;
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class HIDDevice;
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class I8042Controller;
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class MouseDevice;
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class KeyboardDevice;
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class KeyboardClient;
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class HIDManagement {
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friend class KeyboardDevice;
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friend class MouseDevice;
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AK_MAKE_ETERNAL;
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public:
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HIDManagement();
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static void initialize();
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static HIDManagement& the();
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void enumerate();
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const String& keymap_name() const { return m_character_map.character_map_name(); }
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const Keyboard::CharacterMapData& character_maps() const { return m_character_map.character_map_data(); }
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const Keyboard::CharacterMap& character_map() const { return m_character_map; }
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void set_client(KeyboardClient* client) { m_client = client; }
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void set_maps(const Keyboard::CharacterMapData& character_map, const String& character_map_name);
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private:
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size_t generate_minor_device_number_for_mouse();
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size_t generate_minor_device_number_for_keyboard();
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size_t m_mouse_minor_number { 0 };
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size_t m_keyboard_minor_number { 0 };
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Keyboard::CharacterMap m_character_map;
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KeyboardClient* m_client { nullptr };
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RefPtr<I8042Controller> m_i8042_controller;
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NonnullRefPtrVector<HIDDevice> m_hid_devices;
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};
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class KeyboardClient {
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public:
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virtual ~KeyboardClient() = default;
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virtual void on_key_pressed(KeyEvent) = 0;
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};
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}
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