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77fb230baa
* LinuxInput: only close if file descriptor is assigned * Native: set some defaults if no configuration file found
65 lines
2.9 KiB
C++
65 lines
2.9 KiB
C++
#pragma once
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#if ARCH_PORTDUINO
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#include "InputBroker.h"
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#include "concurrency/OSThread.h"
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#include <assert.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <linux/input.h>
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#include <map>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/epoll.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#define MAX_EVENTS 10
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class LinuxInput : public Observable<const InputEvent *>, public concurrency::OSThread
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{
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public:
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explicit LinuxInput(const char *name);
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void deInit(); // Strictly for cleanly "rebooting" the binary on native
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protected:
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virtual int32_t runOnce() override;
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private:
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const char *_originName;
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bool firstTime = 1;
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int shift = 0;
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char key = 0;
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char prevkey = 0;
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InputEvent eventqueue[50]; // The Linux API will return multiple keypresses at a time. Queue them to not miss any.
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int queue_length = 0;
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int queue_progress = 0;
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struct epoll_event events[MAX_EVENTS];
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int fd = -1;
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int ret;
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uint8_t report[8];
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int epollfd;
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struct epoll_event ev;
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uint8_t modifiers = 0;
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std::map<int, char> keymap{
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{KEY_A, 'a'}, {KEY_B, 'b'}, {KEY_C, 'c'}, {KEY_D, 'd'}, {KEY_E, 'e'},
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{KEY_F, 'f'}, {KEY_G, 'g'}, {KEY_H, 'h'}, {KEY_I, 'i'}, {KEY_J, 'j'},
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{KEY_K, 'k'}, {KEY_L, 'l'}, {KEY_M, 'm'}, {KEY_N, 'n'}, {KEY_O, 'o'},
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{KEY_P, 'p'}, {KEY_Q, 'q'}, {KEY_R, 'r'}, {KEY_S, 's'}, {KEY_T, 't'},
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{KEY_U, 'u'}, {KEY_V, 'v'}, {KEY_W, 'w'}, {KEY_X, 'x'}, {KEY_Y, 'y'},
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{KEY_Z, 'z'}, {KEY_BACKSPACE, 0x08}, {KEY_SPACE, ' '}, {KEY_1, '1'}, {KEY_2, '2'},
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{KEY_3, '3'}, {KEY_4, '4'}, {KEY_5, '5'}, {KEY_6, '6'}, {KEY_7, '7'},
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{KEY_8, '8'}, {KEY_9, '9'}, {KEY_0, '0'}, {KEY_DOT, '.'}, {KEY_COMMA, ','},
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{KEY_MINUS, '-'}, {KEY_EQUAL, '='}, {KEY_LEFTBRACE, '['}, {KEY_RIGHTBRACE, ']'}, {KEY_BACKSLASH, '\\'},
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{KEY_SEMICOLON, ';'}, {KEY_APOSTROPHE, '\''}, {KEY_SLASH, '/'}, {KEY_TAB, 0x09}};
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std::map<char, char> uppers{{'a', 'A'}, {'b', 'B'}, {'c', 'C'}, {'d', 'D'}, {'e', 'E'}, {'f', 'F'}, {'g', 'G'}, {'h', 'H'},
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{'i', 'I'}, {'j', 'J'}, {'k', 'K'}, {'l', 'L'}, {'m', 'M'}, {'n', 'N'}, {'o', 'O'}, {'p', 'P'},
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{'q', 'Q'}, {'r', 'R'}, {'s', 'S'}, {'t', 'T'}, {'u', 'U'}, {'v', 'V'}, {'w', 'W'}, {'x', 'X'},
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{'y', 'Y'}, {'z', 'Z'}, {'1', '!'}, {'2', '@'}, {'3', '#'}, {'4', '$'}, {'5', '%'}, {'6', '^'},
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{'7', '&'}, {'8', '*'}, {'9', '('}, {'0', ')'}, {'.', '>'}, {',', '<'}, {'-', '_'}, {'=', '+'},
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{'[', '{'}, {']', '}'}, {'\\', '|'}, {';', ':'}, {'\'', '"'}, {'/', '?'}};
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};
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#endif |