diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 490 |
1 files changed, 284 insertions, 206 deletions
@@ -5,234 +5,312 @@ #include <termios.h> #include <errno.h> #include <stdbool.h> +#include <sys/time.h> +#include <time.h> #include <string.h> - -#define PROGRAM_NAME "kl" +#include "config.h" static struct termios original_term; -const char *key_names[256] = {0}; +const char * key_names[256] = { + 0 +}; +static int repeat_counters[256] = { + 1 +}; +static int current_repeat_key = 0; +static int line_lock = -1; -void init_key_names() { - key_names[KEY_Q] = "Q"; - key_names[KEY_W] = "W"; - key_names[KEY_E] = "E"; - key_names[KEY_R] = "R"; - key_names[KEY_T] = "T"; - key_names[KEY_Y] = "Y"; - key_names[KEY_U] = "U"; - key_names[KEY_I] = "I"; - key_names[KEY_O] = "O"; - key_names[KEY_P] = "P"; - key_names[KEY_A] = "A"; - key_names[KEY_S] = "S"; - key_names[KEY_D] = "D"; - key_names[KEY_F] = "F"; - key_names[KEY_G] = "G"; - key_names[KEY_H] = "H"; - key_names[KEY_J] = "J"; - key_names[KEY_K] = "K"; - key_names[KEY_L] = "L"; - key_names[KEY_Z] = "Z"; - key_names[KEY_X] = "X"; - key_names[KEY_C] = "C"; - key_names[KEY_V] = "V"; - key_names[KEY_B] = "B"; - key_names[KEY_N] = "N"; - key_names[KEY_M] = "M"; - - key_names[KEY_1] = "1"; - key_names[KEY_2] = "2"; - key_names[KEY_3] = "3"; - key_names[KEY_4] = "4"; - key_names[KEY_5] = "5"; - key_names[KEY_6] = "6"; - key_names[KEY_7] = "7"; - key_names[KEY_8] = "8"; - key_names[KEY_9] = "9"; - key_names[KEY_0] = "0"; - - key_names[KEY_MINUS] = "-"; - key_names[KEY_EQUAL] = "="; - key_names[KEY_LEFTBRACE] = "["; - key_names[KEY_RIGHTBRACE] = "]"; - key_names[KEY_SEMICOLON] = ";"; - key_names[KEY_APOSTROPHE] = "'"; - key_names[KEY_GRAVE] = "`"; - key_names[KEY_BACKSLASH] = "\\"; - key_names[KEY_COMMA] = ","; - key_names[KEY_DOT] = "."; - key_names[KEY_SLASH] = "/"; - key_names[KEY_SPACE] = "<SPACE>"; - - key_names[KEY_ESC] = "<ESC>"; - key_names[KEY_BACKSPACE] = "<BACKSPACE>"; - key_names[KEY_TAB] = "<TAB>"; - key_names[KEY_ENTER] = "<ENTER>"; - key_names[KEY_LEFTSHIFT] = "<L_SHIFT>"; - key_names[KEY_RIGHTSHIFT] = "<R_SHIFT>"; - key_names[KEY_LEFTCTRL] = "<L_CTRL>"; - key_names[KEY_RIGHTCTRL] = "<R_CTRL>"; - key_names[KEY_LEFTALT] = "<L_ALT>"; - key_names[KEY_RIGHTALT] = "<R_ALT>"; - key_names[KEY_LEFTMETA] = "<L_META>"; - key_names[KEY_RIGHTMETA] = "<R_META>"; - key_names[KEY_CAPSLOCK] = "<CAPSLOCK>"; - key_names[KEY_NUMLOCK] = "<NUMLOCK>"; - key_names[KEY_SCROLLLOCK] = "<SCROLLLOCK>"; - - key_names[KEY_F1] = "<F1>"; - key_names[KEY_F2] = "<F2>"; - key_names[KEY_F3] = "<F3>"; - key_names[KEY_F4] = "<F4>"; - key_names[KEY_F5] = "<F5>"; - key_names[KEY_F6] = "<F6>"; - key_names[KEY_F7] = "<F7>"; - key_names[KEY_F8] = "<F8>"; - key_names[KEY_F9] = "<F9>"; - key_names[KEY_F10] = "<F10>"; - key_names[KEY_F11] = "<F11>"; - key_names[KEY_F12] = "<F12>"; - key_names[KEY_F13] = "<F13>"; - key_names[KEY_F14] = "<F14>"; - key_names[KEY_F15] = "<F15>"; - key_names[KEY_F16] = "<F16>"; - key_names[KEY_F17] = "<F17>"; - key_names[KEY_F18] = "<F18>"; - key_names[KEY_F19] = "<F19>"; - key_names[KEY_F20] = "<F20>"; - key_names[KEY_F21] = "<F21>"; - key_names[KEY_F22] = "<F22>"; - key_names[KEY_F23] = "<F23>"; - key_names[KEY_F24] = "<F24>"; - - key_names[KEY_KP0] = "<KP0>"; - key_names[KEY_KP1] = "<KP1>"; - key_names[KEY_KP2] = "<KP2>"; - key_names[KEY_KP3] = "<KP3>"; - key_names[KEY_KP4] = "<KP4>"; - key_names[KEY_KP5] = "<KP5>"; - key_names[KEY_KP6] = "<KP6>"; - key_names[KEY_KP7] = "<KP7>"; - key_names[KEY_KP8] = "<KP8>"; - key_names[KEY_KP9] = "<KP9>"; - key_names[KEY_KPDOT] = "<KP.>"; - key_names[KEY_KPCOMMA] = "<KP,>"; - key_names[KEY_KPENTER] = "<KPENTER>"; - key_names[KEY_KPMINUS] = "<KP->"; - key_names[KEY_KPPLUS] = "<KP+>"; - key_names[KEY_KPSLASH] = "<KP/>"; - key_names[KEY_KPASTERISK] = "<KP*>"; - key_names[KEY_KPEQUAL] = "<KP=>"; - - key_names[KEY_UP] = "<UP>"; - key_names[KEY_DOWN] = "<DOWN>"; - key_names[KEY_LEFT] = "<LEFT>"; - key_names[KEY_RIGHT] = "<RIGHT>"; - key_names[KEY_HOME] = "<HOME>"; - key_names[KEY_END] = "<END>"; - key_names[KEY_PAGEUP] = "<PAGEUP>"; - key_names[KEY_PAGEDOWN] = "<PAGEDOWN>"; - key_names[KEY_INSERT] = "<INSERT>"; - key_names[KEY_DELETE] = "<DELETE>"; - - key_names[KEY_MUTE] = "<MUTE>"; - key_names[KEY_VOLUMEDOWN] = "<VOLUMEDOWN>"; - key_names[KEY_VOLUMEUP] = "<VOLUMEUP>"; - key_names[KEY_POWER] = "<POWER>"; - key_names[KEY_SLEEP] = "<SLEEP>"; - key_names[KEY_WAKEUP] = "<WAKEUP>"; - key_names[KEY_PLAY] = "<PLAY>"; - key_names[KEY_PAUSE] = "<PAUSE>"; - key_names[KEY_PLAYPAUSE] = "<PLAYPAUSE>"; - key_names[KEY_STOPCD] = "<STOP>"; - key_names[KEY_PREVIOUSSONG] = "<PREVIOUS>"; - key_names[KEY_NEXTSONG] = "<NEXT>"; - key_names[KEY_REWIND] = "<REWIND>"; - key_names[KEY_FASTFORWARD] = "<FASTFORWARD>"; - key_names[KEY_RECORD] = "<RECORD>"; - key_names[KEY_EJECTCD] = "<EJECT>"; - - key_names[KEY_SYSRQ] = "<SYSRQ>"; - key_names[KEY_PAUSE] = "<PAUSE>"; - key_names[KEY_MENU] = "<MENU>"; - key_names[KEY_CALC] = "<CALC>"; - key_names[KEY_MAIL] = "<MAIL>"; - key_names[KEY_WWW] = "<WWW>"; - key_names[KEY_SEARCH] = "<SEARCH>"; - key_names[KEY_BACK] = "<BACK>"; - key_names[KEY_FORWARD] = "<FORWARD>"; - key_names[KEY_REFRESH] = "<REFRESH>"; - key_names[KEY_STOP] = "<STOP>"; - key_names[KEY_COPY] = "<COPY>"; - key_names[KEY_CUT] = "<CUT>"; - key_names[KEY_PASTE] = "<PASTE>"; - key_names[KEY_UNDO] = "<UNDO>"; - key_names[KEY_REDO] = "<REDO>"; - key_names[KEY_FIND] = "<FIND>"; - key_names[KEY_HELP] = "<HELP>"; - key_names[KEY_FILE] = "<FILE>"; - key_names[KEY_SAVE] = "<SAVE>"; - key_names[KEY_NEW] = "<NEW>"; - key_names[KEY_OPEN] = "<OPEN>"; - key_names[KEY_CLOSE] = "<CLOSE>"; - key_names[KEY_EXIT] = "<EXIT>"; - key_names[KEY_PRINT] = "<PRINT>"; - key_names[KEY_BRIGHTNESSDOWN] = "<BRIGHTNESSDOWN>"; - key_names[KEY_BRIGHTNESSUP] = "<BRIGHTNESSUP>"; - key_names[KEY_DISPLAY_OFF] = "<DISPLAYOFF>"; - key_names[KEY_MICMUTE] = "<MICMUTE>"; - key_names[KEY_WLAN] = "<WLAN>"; - key_names[KEY_BLUETOOTH] = "<BLUETOOTH>"; -} +enum KEY_STATUS { + KEY_RELEASE = 0, + KEY_PRESS = 1, + KEY_REPEAT = 2 +}; void usage() { - printf("Usage: %s <EVENT_FILE_PATH>.\n", PROGRAM_NAME); + printf("Usage: %s <EVENT_FILE_PATH>.\n", PROGRAM_NAME); +} + +void version() { + printf("%s (v%s)\n", PROGRAM_FULL_NAME, PROGRAM_VERSION); + printf("%s\n", PROGRAM_AUTHORS); + +} + +void init_key_names() { + key_names[KEY_RESERVED] = "KEY_RESERVED"; + key_names[KEY_Q] = "Q"; + key_names[KEY_W] = "W"; + key_names[KEY_E] = "E"; + key_names[KEY_R] = "R"; + key_names[KEY_T] = "T"; + key_names[KEY_Y] = "Y"; + key_names[KEY_U] = "U"; + key_names[KEY_I] = "I"; + key_names[KEY_O] = "O"; + key_names[KEY_P] = "P"; + key_names[KEY_A] = "A"; + key_names[KEY_S] = "S"; + key_names[KEY_D] = "D"; + key_names[KEY_F] = "F"; + key_names[KEY_G] = "G"; + key_names[KEY_H] = "H"; + key_names[KEY_J] = "J"; + key_names[KEY_K] = "K"; + key_names[KEY_L] = "L"; + key_names[KEY_Z] = "Z"; + key_names[KEY_X] = "X"; + key_names[KEY_C] = "C"; + key_names[KEY_V] = "V"; + key_names[KEY_B] = "B"; + key_names[KEY_N] = "N"; + key_names[KEY_M] = "M"; + + key_names[KEY_1] = "1"; + key_names[KEY_2] = "2"; + key_names[KEY_3] = "3"; + key_names[KEY_4] = "4"; + key_names[KEY_5] = "5"; + key_names[KEY_6] = "6"; + key_names[KEY_7] = "7"; + key_names[KEY_8] = "8"; + key_names[KEY_9] = "9"; + key_names[KEY_0] = "0"; + + key_names[KEY_MINUS] = "-"; + key_names[KEY_EQUAL] = "="; + key_names[KEY_LEFTBRACE] = "["; + key_names[KEY_RIGHTBRACE] = "]"; + key_names[KEY_SEMICOLON] = ";"; + key_names[KEY_APOSTROPHE] = "'"; + key_names[KEY_GRAVE] = "`"; + key_names[KEY_BACKSLASH] = "\\"; + key_names[KEY_COMMA] = ","; + key_names[KEY_DOT] = "."; + key_names[KEY_SLASH] = "/"; + key_names[KEY_SPACE] = "<SPACE>"; + + key_names[KEY_ESC] = "<ESC>"; + key_names[KEY_BACKSPACE] = "<BACKSPACE>"; + key_names[KEY_TAB] = "<TAB>"; + key_names[KEY_ENTER] = "<ENTER>"; + key_names[KEY_LEFTSHIFT] = "<L_SHIFT>"; + key_names[KEY_RIGHTSHIFT] = "<R_SHIFT>"; + key_names[KEY_LEFTCTRL] = "<L_CTRL>"; + key_names[KEY_RIGHTCTRL] = "<R_CTRL>"; + key_names[KEY_LEFTALT] = "<L_ALT>"; + key_names[KEY_RIGHTALT] = "<R_ALT>"; + key_names[KEY_LEFTMETA] = "<L_META>"; + key_names[KEY_RIGHTMETA] = "<R_META>"; + key_names[KEY_CAPSLOCK] = "<CAPSLOCK>"; + key_names[KEY_NUMLOCK] = "<NUMLOCK>"; + key_names[KEY_SCROLLLOCK] = "<SCROLLLOCK>"; + + key_names[KEY_F1] = "<F1>"; + key_names[KEY_F2] = "<F2>"; + key_names[KEY_F3] = "<F3>"; + key_names[KEY_F4] = "<F4>"; + key_names[KEY_F5] = "<F5>"; + key_names[KEY_F6] = "<F6>"; + key_names[KEY_F7] = "<F7>"; + key_names[KEY_F8] = "<F8>"; + key_names[KEY_F9] = "<F9>"; + key_names[KEY_F10] = "<F10>"; + key_names[KEY_F11] = "<F11>"; + key_names[KEY_F12] = "<F12>"; + key_names[KEY_F13] = "<F13>"; + key_names[KEY_F14] = "<F14>"; + key_names[KEY_F15] = "<F15>"; + key_names[KEY_F16] = "<F16>"; + key_names[KEY_F17] = "<F17>"; + key_names[KEY_F18] = "<F18>"; + key_names[KEY_F19] = "<F19>"; + key_names[KEY_F20] = "<F20>"; + key_names[KEY_F21] = "<F21>"; + key_names[KEY_F22] = "<F22>"; + key_names[KEY_F23] = "<F23>"; + key_names[KEY_F24] = "<F24>"; + + key_names[KEY_KP0] = "<KP0>"; + key_names[KEY_KP1] = "<KP1>"; + key_names[KEY_KP2] = "<KP2>"; + key_names[KEY_KP3] = "<KP3>"; + key_names[KEY_KP4] = "<KP4>"; + key_names[KEY_KP5] = "<KP5>"; + key_names[KEY_KP6] = "<KP6>"; + key_names[KEY_KP7] = "<KP7>"; + key_names[KEY_KP8] = "<KP8>"; + key_names[KEY_KP9] = "<KP9>"; + key_names[KEY_KPDOT] = "<KP.>"; + key_names[KEY_KPCOMMA] = "<KP,>"; + key_names[KEY_KPENTER] = "<KPENTER>"; + key_names[KEY_KPMINUS] = "<KP->"; + key_names[KEY_KPPLUS] = "<KP+>"; + key_names[KEY_KPSLASH] = "<KP/>"; + key_names[KEY_KPASTERISK] = "<KP*>"; + key_names[KEY_KPEQUAL] = "<KP=>"; + + key_names[KEY_UP] = "<UP>"; + key_names[KEY_DOWN] = "<DOWN>"; + key_names[KEY_LEFT] = "<LEFT>"; + key_names[KEY_RIGHT] = "<RIGHT>"; + key_names[KEY_HOME] = "<HOME>"; + key_names[KEY_END] = "<END>"; + key_names[KEY_PAGEUP] = "<PAGEUP>"; + key_names[KEY_PAGEDOWN] = "<PAGEDOWN>"; + key_names[KEY_INSERT] = "<INSERT>"; + key_names[KEY_DELETE] = "<DELETE>"; + + key_names[KEY_MUTE] = "<MUTE>"; + key_names[KEY_VOLUMEDOWN] = "<VOLUMEDOWN>"; + key_names[KEY_VOLUMEUP] = "<VOLUMEUP>"; + key_names[KEY_POWER] = "<POWER>"; + key_names[KEY_SLEEP] = "<SLEEP>"; + key_names[KEY_WAKEUP] = "<WAKEUP>"; + key_names[KEY_PLAY] = "<PLAY>"; + key_names[KEY_PAUSE] = "<PAUSE>"; + key_names[KEY_PLAYPAUSE] = "<PLAYPAUSE>"; + key_names[KEY_STOPCD] = "<STOP>"; + key_names[KEY_PREVIOUSSONG] = "<PREVIOUS>"; + key_names[KEY_NEXTSONG] = "<NEXT>"; + key_names[KEY_REWIND] = "<REWIND>"; + key_names[KEY_FASTFORWARD] = "<FASTFORWARD>"; + key_names[KEY_RECORD] = "<RECORD>"; + key_names[KEY_EJECTCD] = "<EJECT>"; + + key_names[KEY_SYSRQ] = "<SYSRQ>"; + key_names[KEY_PAUSE] = "<PAUSE>"; + key_names[KEY_MENU] = "<MENU>"; + key_names[KEY_CALC] = "<CALC>"; + key_names[KEY_MAIL] = "<MAIL>"; + key_names[KEY_WWW] = "<WWW>"; + key_names[KEY_SEARCH] = "<SEARCH>"; + key_names[KEY_BACK] = "<BACK>"; + key_names[KEY_FORWARD] = "<FORWARD>"; + key_names[KEY_REFRESH] = "<REFRESH>"; + key_names[KEY_STOP] = "<STOP>"; + key_names[KEY_COPY] = "<COPY>"; + key_names[KEY_CUT] = "<CUT>"; + key_names[KEY_PASTE] = "<PASTE>"; + key_names[KEY_UNDO] = "<UNDO>"; + key_names[KEY_REDO] = "<REDO>"; + key_names[KEY_FIND] = "<FIND>"; + key_names[KEY_HELP] = "<HELP>"; + key_names[KEY_FILE] = "<FILE>"; + key_names[KEY_SAVE] = "<SAVE>"; + key_names[KEY_NEW] = "<NEW>"; + key_names[KEY_OPEN] = "<OPEN>"; + key_names[KEY_CLOSE] = "<CLOSE>"; + key_names[KEY_EXIT] = "<EXIT>"; + key_names[KEY_PRINT] = "<PRINT>"; + key_names[KEY_BRIGHTNESSDOWN] = "<BRIGHTNESSDOWN>"; + key_names[KEY_BRIGHTNESSUP] = "<BRIGHTNESSUP>"; + key_names[KEY_DISPLAY_OFF] = "<DISPLAYOFF>"; + key_names[KEY_MICMUTE] = "<MICMUTE>"; + key_names[KEY_WLAN] = "<WLAN>"; + key_names[KEY_BLUETOOTH] = "<BLUETOOTH>"; } void disable_term_echo() { - struct termios new_setting, init_setting; - tcgetattr(0, &init_setting); - new_setting = init_setting; + struct termios new_setting, init_setting; + tcgetattr(0, & original_term); + new_setting = original_term; - new_setting.c_lflag&=~ECHO; - tcsetattr(0, TCSANOW, &new_setting); + new_setting.c_lflag &= ~ECHO; + tcsetattr(0, TCSANOW, & new_setting); } void enable_term_echo() { - tcsetattr(0, TCSANOW, &original_term); + tcsetattr(0, TCSANOW, & original_term); +} + +void print_pure(struct input_event * ie) { + if (repeat_counters[ie -> code] != 1) { + printf("%-15s x%-13d\r", key_names[ie -> code], repeat_counters[ie -> code]); + } else { + printf("\r%s", key_names[ie -> code]); + } + + fflush(stdout); } -int main(int argc, char** argv) { - if (argc != 2 || strcmp(argv[1], "--help") == 0) { - usage(); - return -1; - } +void print_with_time(struct input_event * ie) { + struct tm * tm_info; + char time_buf[64]; + time_t sec = (time_t) ie -> input_event_sec; + tm_info = localtime( & sec); + strftime(time_buf, sizeof(time_buf), "%F %T", tm_info); + + if (repeat_counters[ie -> code] != 1) { + printf("%s.%06ld: %s x%d\n", time_buf, (long) ie -> time.tv_usec, key_names[ie -> code], repeat_counters[ie -> code]); + } else { + printf("%s.%06ld: %s\n", time_buf, (long) ie -> time.tv_usec, key_names[ie -> code]); + + } + + return; +} + +int main(int argc, char ** argv) { + if (argv[1] != NULL && (strcmp(argv[1], "--help") == 0 || strcmp(argv[1], "-h") == 0)) { + usage(); + return -1; + } else if (argv[1] != NULL && (strcmp(argv[1], "--version") == 0 || strcmp(argv[1], "-v")) == 0) { + version(); + return -1; + } + + setvbuf(stdout, NULL, _IONBF, 0); + disable_term_echo(); + + struct config * cfg = config_init(); + if (!cfg) { + return -1; + } + + printf("Device: %s\n", cfg -> device); + + struct input_event ie; + int fd = open(cfg -> device, O_RDONLY); + + if (fd == -1 && errno == EACCES) { + printf("Permission denied: please run %s with sudo.\n", PROGRAM_NAME); + return -1; + } + + if (fd == -1 && errno == ENOENT) { + printf("No such file or directory: %s\n", cfg -> device); + return -1; - disable_term_echo(); + } - struct input_event ie; - int fd = open(argv[1], O_RDONLY); + init_key_names(); - if (fd == -1 && errno == EACCES) { - printf("Permission denied: please run %s with sudo.\n", PROGRAM_NAME); - return -1; - } + void( * fp)(struct input_event * ie) = (cfg -> enable_time == true) ? print_with_time : print_pure; - init_key_names(); + while (1) { + read(fd, & ie, sizeof(ie)); + if (ie.type == EV_KEY) { - while (1) { - read(fd, &ie, sizeof(ie)); + if (ie.value == KEY_PRESS) { + if (line_lock != -1 && line_lock != ie.code && !cfg -> enable_time) printf("\n"); + repeat_counters[ie.code] = 1; + line_lock = ie.code; + fp( & ie); + } - if (ie.type == EV_KEY && ie.value == 2) { - continue; - } + if (ie.value == KEY_REPEAT) { + line_lock = ie.code; + repeat_counters[ie.code]++; + fp( & ie); + } - if (key_names[ie.code] != NULL && ie.value == 1) { - printf("%s\n", key_names[ie.code]); - } + if (ie.value == KEY_RELEASE) { + repeat_counters[ie.code] = 1; + } + } - } + } - enable_term_echo(); - return 0; + enable_term_echo(); + return 0; } |