| /* $Id: key-string.c,v 1.7 2008-07-23 23:44:50 nicm Exp $ */ |
| |
| /* |
| * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> |
| * |
| * Permission to use, copy, modify, and distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER |
| * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING |
| * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include <sys/types.h> |
| |
| #include <string.h> |
| |
| #include "tmux.h" |
| |
| struct { |
| const char *string; |
| int key; |
| } key_string_table[] = { |
| /* { "A1", KEYC_A1 }, */ |
| /* { "A3", KEYC_A3 }, */ |
| /* { "B2", KEYC_B2 }, */ |
| { "BEG", KEYC_BEG }, |
| { "BTAB", KEYC_BTAB }, |
| /* { "C1", KEYC_C1 }, */ |
| /* { "C3", KEYC_C3 }, */ |
| { "CANCEL", KEYC_CANCEL }, |
| { "CATAB", KEYC_CATAB }, |
| { "CLEAR", KEYC_CLEAR }, |
| { "CLOSE", KEYC_CLOSE }, |
| { "COMMAND", KEYC_COMMAND }, |
| { "COPY", KEYC_COPY }, |
| { "CREATE", KEYC_CREATE }, |
| { "CTAB", KEYC_CTAB }, |
| { "DC", KEYC_DC }, |
| { "DL", KEYC_DL }, |
| { "DOWN", KEYC_DOWN}, |
| { "EIC", KEYC_EIC }, |
| { "END", KEYC_END }, |
| /* { "ENTER", KEYC_ENTER }, */ |
| { "EOL", KEYC_EOL }, |
| { "EOS", KEYC_EOS }, |
| { "EXIT", KEYC_EXIT }, |
| { "F0", KEYC_F0 }, |
| { "F1", KEYC_F1 }, |
| { "F10", KEYC_F10 }, |
| { "F11", KEYC_F11 }, |
| { "F12", KEYC_F12 }, |
| { "F13", KEYC_F13 }, |
| { "F14", KEYC_F14 }, |
| { "F15", KEYC_F15 }, |
| { "F16", KEYC_F16 }, |
| { "F17", KEYC_F17 }, |
| { "F18", KEYC_F18 }, |
| { "F19", KEYC_F19 }, |
| { "F2", KEYC_F2 }, |
| { "F20", KEYC_F20 }, |
| { "F21", KEYC_F21 }, |
| { "F22", KEYC_F22 }, |
| { "F23", KEYC_F23 }, |
| { "F24", KEYC_F24 }, |
| { "F25", KEYC_F25 }, |
| { "F26", KEYC_F26 }, |
| { "F27", KEYC_F27 }, |
| { "F28", KEYC_F28 }, |
| { "F29", KEYC_F29 }, |
| { "F3", KEYC_F3 }, |
| { "F30", KEYC_F30 }, |
| { "F31", KEYC_F31 }, |
| { "F32", KEYC_F32 }, |
| { "F33", KEYC_F33 }, |
| { "F34", KEYC_F34 }, |
| { "F35", KEYC_F35 }, |
| { "F36", KEYC_F36 }, |
| { "F37", KEYC_F37 }, |
| { "F38", KEYC_F38 }, |
| { "F39", KEYC_F39 }, |
| { "F4", KEYC_F4 }, |
| { "F40", KEYC_F40 }, |
| { "F41", KEYC_F41 }, |
| { "F42", KEYC_F42 }, |
| { "F43", KEYC_F43 }, |
| { "F44", KEYC_F44 }, |
| { "F45", KEYC_F45 }, |
| { "F46", KEYC_F46 }, |
| { "F47", KEYC_F47 }, |
| { "F48", KEYC_F48 }, |
| { "F49", KEYC_F49 }, |
| { "F5", KEYC_F5 }, |
| { "F50", KEYC_F50 }, |
| { "F51", KEYC_F51 }, |
| { "F52", KEYC_F52 }, |
| { "F53", KEYC_F53 }, |
| { "F54", KEYC_F54 }, |
| { "F55", KEYC_F55 }, |
| { "F56", KEYC_F56 }, |
| { "F57", KEYC_F57 }, |
| { "F58", KEYC_F58 }, |
| { "F59", KEYC_F59 }, |
| { "F6", KEYC_F6 }, |
| { "F60", KEYC_F60 }, |
| { "F61", KEYC_F61 }, |
| { "F62", KEYC_F62 }, |
| { "F63", KEYC_F63 }, |
| { "F7", KEYC_F7 }, |
| { "F8", KEYC_F8 }, |
| { "F9", KEYC_F9 }, |
| { "FIND", KEYC_FIND }, |
| { "HELP", KEYC_HELP }, |
| { "HOME", KEYC_HOME }, |
| { "IC", KEYC_IC }, |
| { "IL", KEYC_IL }, |
| { "LEFT", KEYC_LEFT }, |
| { "LL", KEYC_LL }, |
| { "MARK", KEYC_MARK }, |
| { "MESSAGE", KEYC_MESSAGE }, |
| { "MOVE", KEYC_MOVE }, |
| { "NEXT", KEYC_NEXT }, |
| { "NPAGE", KEYC_NPAGE }, |
| { "OPEN", KEYC_OPEN }, |
| { "OPTIONS", KEYC_OPTIONS }, |
| { "PPAGE", KEYC_PPAGE }, |
| { "PREVIOUS", KEYC_PREVIOUS }, |
| { "PRINT", KEYC_PRINT }, |
| { "REDO", KEYC_REDO }, |
| { "REFERENCE", KEYC_REFERENCE }, |
| { "REFRESH", KEYC_REFRESH }, |
| { "REPLACE", KEYC_REPLACE }, |
| { "RESTART", KEYC_RESTART }, |
| { "RESUME", KEYC_RESUME }, |
| { "RIGHT", KEYC_RIGHT }, |
| { "SAVE", KEYC_SAVE }, |
| { "SBEG", KEYC_SBEG }, |
| { "SCANCEL", KEYC_SCANCEL }, |
| { "SCOMMAND", KEYC_SCOMMAND }, |
| { "SCOPY", KEYC_SCOPY }, |
| { "SCREATE", KEYC_SCREATE }, |
| { "SDC", KEYC_SDC }, |
| { "SDL", KEYC_SDL }, |
| { "SELECT", KEYC_SELECT }, |
| { "SEND", KEYC_SEND }, |
| { "SEOL", KEYC_SEOL }, |
| { "SEXIT", KEYC_SEXIT }, |
| { "SF", KEYC_SF }, |
| { "SFIND", KEYC_SFIND }, |
| { "SHELP", KEYC_SHELP }, |
| { "SHOME", KEYC_SHOME }, |
| { "SIC", KEYC_SIC }, |
| { "SLEFT", KEYC_SLEFT }, |
| { "SMESSAGE", KEYC_SMESSAGE }, |
| { "SMOVE", KEYC_SMOVE }, |
| { "SNEXT", KEYC_SNEXT }, |
| { "SOPTIONS", KEYC_SOPTIONS }, |
| { "SPREVIOUS", KEYC_SPREVIOUS }, |
| { "SPRINT", KEYC_SPRINT }, |
| { "SR", KEYC_SR }, |
| { "SREDO", KEYC_SREDO }, |
| { "SREPLACE", KEYC_SREPLACE }, |
| { "SRIGHT", KEYC_SRIGHT }, |
| { "SRSUME", KEYC_SRSUME }, |
| { "SSAVE", KEYC_SSAVE }, |
| { "SSUSPEND", KEYC_SSUSPEND }, |
| { "STAB", KEYC_STAB }, |
| { "SUNDO", KEYC_SUNDO }, |
| { "SUSPEND", KEYC_SUSPEND }, |
| { "UNDO", KEYC_UNDO }, |
| { "UP", KEYC_UP }, |
| |
| /* Numeric keypad. */ |
| { "KP/", KEYC_KP0_1 }, |
| { "KP*", KEYC_KP0_2 }, |
| { "KP-", KEYC_KP0_3 }, |
| { "KP7", KEYC_KP1_0 }, |
| { "KP8", KEYC_KP1_1 }, |
| { "KP9", KEYC_KP1_2 }, |
| { "KP+", KEYC_KP1_3 }, |
| { "KP4", KEYC_KP2_0 }, |
| { "KP5", KEYC_KP2_1 }, |
| { "KP6", KEYC_KP2_2 }, |
| { "KP1", KEYC_KP3_0 }, |
| { "KP2", KEYC_KP3_1 }, |
| { "KP3", KEYC_KP3_2 }, |
| { "KPENTER", KEYC_KP3_3 }, |
| { "KP0", KEYC_KP4_0 }, |
| { "KP.", KEYC_KP4_2 }, |
| }; |
| #define NKEYSTRINGS (sizeof key_string_table / sizeof key_string_table[0]) |
| |
| int |
| key_string_lookup_string(const char *string) |
| { |
| u_int i; |
| int key; |
| |
| if (string[0] == '\0') |
| return (KEYC_NONE); |
| if (string[1] == '\0') |
| return (string[0]); |
| |
| if (string[0] == 'C' && string[1] == '-') { |
| if (string[2] == '\0' || string[3] != '\0') |
| return (KEYC_NONE); |
| if (string[2] >= 64 && string[2] <= 95) |
| return (string[2] - 64); |
| if (string[2] >= 97 && string[2] <= 122) |
| return (string[2] - 96); |
| return (KEYC_NONE); |
| } |
| |
| if (string[0] == '^') { |
| if (string[1] == '\0' || string[2] != '\0') |
| return (KEYC_NONE); |
| if (string[1] >= 64 && string[1] <= 95) |
| return (string[1] - 64); |
| if (string[1] >= 97 && string[1] <= 122) |
| return (string[1] - 96); |
| return (KEYC_NONE); |
| } |
| |
| if (string[0] == 'M' && string[1] == '-') { |
| if ((key = key_string_lookup_string(string + 2)) == KEYC_NONE) |
| return (KEYC_NONE); |
| return (KEYC_ADDESCAPE(key)); |
| } |
| |
| for (i = 0; i < NKEYSTRINGS; i++) { |
| if (strcasecmp(string, key_string_table[i].string) == 0) |
| return (key_string_table[i].key); |
| } |
| return (KEYC_NONE); |
| } |
| |
| const char * |
| key_string_lookup_key(int key) |
| { |
| static char tmp[24], tmp2[24]; |
| const char *s; |
| u_int i; |
| |
| if (key == 127) |
| return (NULL); |
| |
| if (KEYC_ISESCAPE(key)) { |
| if ((s = key_string_lookup_key(KEYC_REMOVEESCAPE(key))) == NULL) |
| return (NULL); |
| xsnprintf(tmp2, sizeof tmp2, "M-%s", s); |
| return (tmp2); |
| } |
| |
| if (key >= 32 && key <= 255) { |
| tmp[0] = key; |
| tmp[1] = '\0'; |
| return (tmp); |
| } |
| |
| if (key >= 0 && key <= 32) { |
| if (key == 0 || key > 26) |
| xsnprintf(tmp, sizeof tmp, "C-%c", 64 + key); |
| else |
| xsnprintf(tmp, sizeof tmp, "C-%c", 96 + key); |
| return (tmp); |
| } |
| |
| for (i = 0; i < NKEYSTRINGS; i++) { |
| if (key == key_string_table[i].key) |
| return (key_string_table[i].string); |
| } |
| return (NULL); |
| } |