57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/**
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* Copyright 2021 Johannes Marbach
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#ifndef UL_INDEV_H
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#define UL_INDEV_H
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#include "lvgl/lvgl.h"
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#include <stdbool.h>
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/**
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* Set the required capabilities for input devices.
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*
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* @param keyboard if true, allow connection of keyboard devices
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* @param pointer if true, allow connection of pointer devices
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* @param touchscreen if true, allow connection of touchscreen devices
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*/
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void ul_indev_set_allowed_device_capability(bool keyboard, bool pointer, bool touchscreen);
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/**
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* Set the group for receiving input from keyboard devices.
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*
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* @param group group that should receive input
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*/
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void ul_indev_set_keyboard_input_group(lv_group_t *group);
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/**
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* Auto-connect currently available keyboard, pointer and touchscreen input devices.
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*/
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void ul_indev_auto_connect();
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/**
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* Start the udev device monitor.
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*/
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void ul_indev_start_monitor();
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/**
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* Stop the udev device monitor.
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*/
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void ul_indev_stop_monitor();
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/**
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* Query the udev device monitor and (dis)connect added or removed devices
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*/
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void ul_indev_query_monitor();
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/**
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* Check if any keyboard devices are connected.
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*
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* @return true if at least one keyboard device is connected, false otherwise
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*/
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bool ul_indev_is_keyboard_connected();
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#endif /* UL_INDEV_H */
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