/* {{{ Copyright */ /* Additional keyboard support routines. Copyright (C) 1998-2024 Free Software Foundation, Inc. Written by: Gyorgy Tamasi, 1998 This file is part of the Midnight Commander. The Midnight Commander is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. The Midnight Commander is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* }}} */ /** \file keyxdef.c * \brief Source: additional keyboard support routines * * PURPOSE: * We would like to support the direct ALT-?/META-? and some other 'extra' * keyboard functionality provided by some terminals under some OSes (and * not supported by the 'learn keys...' facility of 'mc'. * (First target platform: QNX.) * * REMARK: * * Implementation strategy: we don't want to rely on a specific terminal * information database management API (termcap,terminfo,SLang,...), so we * try to define a superset of the possible key identifiers here. * */ #include #include "lib/global.h" #include "tty.h" #include "mouse.h" /* required before key.h */ #include "key.h" #if defined(__QNX__) && !defined(__QNXNTO__) #define HAVE_QNX_KEYS #endif #ifdef HAVE_QNX_KEYS /* select implementation: use QNX/term interface */ #define __USE_QNX_TI /* implementation specific _TE() definition */ #ifdef __USE_QNX_TI /* include QNX/term.h (not NCURSES/term.h!) */ #if __WATCOMC__ > 1000 #include #else #include #endif #include /* getenv() */ /* fieldname -> index conversion */ #define __QTISX(_qtisn) (((int) (&((struct _strs *) 0)->_qtisn)) / sizeof (charoffset)) /* define the OS/implementation-specific __TK() format */ #define __TK(_tis, _tcs, _tisx, _qtisn) __QTISX (_qtisn) #endif /* __USE_QNX_TI */ #endif /* HAVE_QNX_KEYS */ /* {{{ */ /* general key definitions: * * format: * * terminfo name, * termcap name, * index in the terminfo string table (ncurses), * field name in the QNX terminfo strings struct */ /*** global variables ****************************************************************************/ /*** file scope macro definitions ****************************************************************/ #define Key_backspace __TK ("kbs", "kb", 55, _ky_backspace) #define Key_catab __TK ("ktbc", "ka", 56, _ky_catab) #define Key_clear __TK ("kclr", "kC", 57, _ky_clear) #define Key_ctab __TK ("kctab", "kt", 58, _ky_ctab) #define Key_dc __TK ("kdch1", "kD", 59, _ky_dc) #define Key_dl __TK ("kdl1", "kL", 60, _ky_dl) #define Key_down __TK ("kcud1", "kd", 61, _ky_down) #define Key_eic __TK ("krmir", "kM", 62, _ky_eic) #define Key_eol __TK ("kel", "kE", 63, _ky_eol) #define Key_eos __TK ("ked", "kS", 64, _ky_eos) #define Key_f0 __TK ("kf0", "k0", 65, _ky_f0) #define Key_f1 __TK ("kf1", "k1", 66, _ky_f1) #define Key_f10 __TK ("kf10", "k;", 67, _ky_f10) #define Key_f2 __TK ("kf2", "k2", 68, _ky_f2) #define Key_f3 __TK ("kf3", "k3", 69, _ky_f3) #define Key_f4 __TK ("kf4", "k4", 70, _ky_f4) #define Key_f5 __TK ("kf5", "k5", 71, _ky_f5) #define Key_f6 __TK ("kf6", "k6", 72, _ky_f6) #define Key_f7 __TK ("kf7", "k7", 73, _ky_f7) #define Key_f8 __TK ("kf8", "k8", 74, _ky_f8) #define Key_f9 __TK ("kf9", "k9", 75, _ky_f9) #define Key_home __TK ("khome", "kh", 76, _ky_home) #define Key_ic __TK ("kich1", "kI", 77, _ky_ic) #define Key_il __TK ("kil1", "kA", 78, _ky_il) #define Key_left __TK ("kcub1", "kl", 79, _ky_left) #define Key_ll __TK ("kll", "kH", 80, _ky_ll) #define Key_npage __TK ("knp", "kN", 81, _ky_npage) #define Key_ppage __TK ("kpp", "kP", 82, _ky_ppage) #define Key_right __TK ("kcuf1", "kr", 83, _ky_right) #define Key_sf __TK ("kind", "kF", 84, _ky_sf) #define Key_sr __TK ("kri", "kR", 85, _ky_sr) #define Key_stab __TK ("khts", "kT", 86, _ky_stab) #define Key_up __TK ("kcuu1", "ku", 87, _ky_up) #define Key_a1 __TK ("ka1", "K1", 139, _ky_a1) #define Key_a3 __TK ("ka3", "K3", 140, _ky_a3) #define Key_b2 __TK ("kb2", "K2", 141, _ky_b2) #define Key_c1 __TK ("kc1", "K4", 142, _ky_c1) #define Key_c3 __TK ("kc3", "K5", 143, _ky_c3) #define Key_btab __TK ("kcbt", "kB", 148, _ky_btab) #define Key_beg __TK ("kbeg", "@1", 158, _ky_beg) #define Key_cancel __TK ("kcan", "@2", 159, _ky_cancel) #define Key_close __TK ("kclo", "@3", 160, _ky_close) #define Key_command __TK ("kcmd", "@4", 161, _ky_command) #define Key_copy __TK ("kcpy", "@5", 162, _ky_copy) #define Key_create __TK ("kcrt", "@6", 163, _ky_create) #define Key_end __TK ("kend", "@7", 164, _ky_end) #define Key_enter __TK ("kent", "@8", 165, _ky_enter) #define Key_exit __TK ("kext", "@9", 166, _ky_exit) #define Key_find __TK ("kfnd", "@0", 167, _ky_find) #define Key_help __TK ("khlp", "%1", 168, _ky_help) #define Key_mark __TK ("kmrk", "%2", 169, _ky_mark) #define Key_message __TK ("kmsg", "%3", 170, _ky_message) #define Key_move __TK ("kmov", "%4", 171, _ky_move) #define Key_next __TK ("knxt", "%5", 172, _ky_next) #define Key_open __TK ("kopn", "%6", 173, _ky_open) #define Key_options __TK ("kopt", "%7", 174, _ky_options) #define Key_previous __TK ("kprv", "%8", 175, _ky_previous) #define Key_print __TK ("kprt", "%9", 176, _ky_print) #define Key_redo __TK ("krdo", "%0", 177, _ky_redo) #define Key_reference __TK ("kref", "&1", 178, _ky_reference) #define Key_refresh __TK ("krfr", "&2", 179, _ky_refresh) #define Key_replace __TK ("krpl", "&3", 180, _ky_replace) #define Key_restart __TK ("krst", "&4", 181, _ky_restart) #define Key_resume __TK ("kres", "&5", 182, _ky_resume) #define Key_save __TK ("ksav", "&6", 183, _ky_save) #define Key_suspend __TK ("kspd", "&7", 184, _ky_suspend) #define Key_undo __TK ("kund", "&8", 185, _ky_undo) #define Key_sbeg __TK ("kBEG", "&9", 186, _ky_sbeg) #define Key_scancel __TK ("kCAN", "&0", 187, _ky_scancel) #define Key_scommand __TK ("kCMD", "*1", 188, _ky_scommand) #define Key_scopy __TK ("kCPY", "*2", 189, _ky_scopy) #define Key_screate __TK ("kCRT", "*3", 190, _ky_screate) #define Key_sdc __TK ("kDC", "*4", 191, _ky_sdc) #define Key_sdl __TK ("kDL", "*5", 192, _ky_sdl) #define Key_select __TK ("kslt", "*6", 193, _ky_select) #define Key_send __TK ("kEND", "*7", 194, _ky_send) #define Key_seol __TK ("kEOL", "*8", 195, _ky_seol) #define Key_sexit __TK ("kEXT", "*9", 196, _ky_sexit) #define Key_sfind __TK ("kFND", "*0", 197, _ky_sfind) #define Key_shelp __TK ("kHLP", "#1", 198, _ky_shelp) #define Key_shome __TK ("kHOM", "#2", 199, _ky_shome) #define Key_sic __TK ("kIC", "#3", 200, _ky_sic) #define Key_sleft __TK ("kLFT", "#4", 201, _ky_sleft) #define Key_smessage __TK ("kMSG", "%a", 202, _ky_smessage) #define Key_smove __TK ("kMOV", "%b", 203, _ky_smove) #define Key_snext __TK ("kNXT", "%c", 204, _ky_snext) #define Key_soptions __TK ("kOPT", "%d", 205, _ky_soptions) #define Key_sprevious __TK ("kPRV", "%e", 206, _ky_sprevious) #define Key_sprint __TK ("kPRT", "%f", 207, _ky_sprint) #define Key_sredo __TK ("kRDO", "%g", 208, _ky_sredo) #define Key_sreplace __TK ("kRPL", "%h", 209, _ky_sreplace) #define Key_sright __TK ("kRIT", "%i", 210, _ky_sright) #define Key_srsume __TK ("kRES", "%j", 211, _ky_srsume) #define Key_ssave __TK ("kSAV", "!1", 212, _ky_ssave) #define Key_ssuspend __TK ("kSPD", "!2", 213, _ky_ssuspend) #define Key_sundo __TK ("kUND", "!3", 214, _ky_sundo) #define Key_f11 __TK ("kf11", "F1", 216, _ky_f11) #define Key_f12 __TK ("kf12", "F2", 217, _ky_f12) #define Key_f13 __TK ("kf13", "F3", 218, _ky_f13) #define Key_f14 __TK ("kf14", "F4", 219, _ky_f14) #define Key_f15 __TK ("kf15", "F5", 220, _ky_f15) #define Key_f16 __TK ("kf16", "F6", 221, _ky_f16) #define Key_f17 __TK ("kf17", "F7", 222, _ky_f17) #define Key_f18 __TK ("kf18", "F8", 223, _ky_f18) #define Key_f19 __TK ("kf19", "F9", 224, _ky_f19) #define Key_f20 __TK ("kf20", "FA", 225, _ky_f20) #define Key_f21 __TK ("kf21", "FB", 226, _ky_f21) #define Key_f22 __TK ("kf22", "FC", 227, _ky_f22) #define Key_f23 __TK ("kf23", "FD", 228, _ky_f23) #define Key_f24 __TK ("kf24", "FE", 229, _ky_f24) #define Key_f25 __TK ("kf25", "FF", 230, _ky_f25) #define Key_f26 __TK ("kf26", "FG", 231, _ky_f26) #define Key_f27 __TK ("kf27", "FH", 232, _ky_f27) #define Key_f28 __TK ("kf28", "FI", 233, _ky_f28) #define Key_f29 __TK ("kf29", "FJ", 234, _ky_f29) #define Key_f30 __TK ("kf30", "FK", 235, _ky_f30) #define Key_f31 __TK ("kf31", "FL", 236, _ky_f31) #define Key_f32 __TK ("kf32", "FM", 237, _ky_f32) #define Key_f33 __TK ("kf33", "FN", 238, _ky_f33) #define Key_f34 __TK ("kf34", "FO", 239, _ky_f34) #define Key_f35 __TK ("kf35", "FP", 240, _ky_f35) #define Key_f36 __TK ("kf36", "FQ", 241, _ky_f36) #define Key_f37 __TK ("kf37", "FR", 242, _ky_f37) #define Key_f38 __TK ("kf38", "FS", 243, _ky_f38) #define Key_f39 __TK ("kf39", "FT", 244, _ky_f39) #define Key_f40 __TK ("kf40", "FU", 245, _ky_f40) #define Key_f41 __TK ("kf41", "FV", 246, _ky_f41) #define Key_f42 __TK ("kf42", "FW", 247, _ky_f42) #define Key_f43 __TK ("kf43", "FX", 248, _ky_f43) #define Key_f44 __TK ("kf44", "FY", 249, _ky_f44) #define Key_f45 __TK ("kf45", "FZ", 250, _ky_f45) #define Key_f46 __TK ("kf46", "Fa", 251, _ky_f46) #define Key_f47 __TK ("kf47", "Fb", 252, _ky_f47) #define Key_f48 __TK ("kf48", "Fc", 253, _ky_f48) #define Key_f49 __TK ("kf49", "Fd", 254, _ky_f49) #define Key_f50 __TK ("kf50", "Fe", 255, _ky_f50) #define Key_f51 __TK ("kf51", "Ff", 256, _ky_f51) #define Key_f52 __TK ("kf52", "Fg", 257, _ky_f52) #define Key_f53 __TK ("kf53", "Fh", 258, _ky_f53) #define Key_f54 __TK ("kf54", "Fi", 259, _ky_f54) #define Key_f55 __TK ("kf55", "Fj", 260, _ky_f55) #define Key_f56 __TK ("kf56", "Fk", 261, _ky_f56) #define Key_f57 __TK ("kf57", "Fl", 262, _ky_f57) #define Key_f58 __TK ("kf58", "Fm", 263, _ky_f58) #define Key_f59 __TK ("kf59", "Fn", 264, _ky_f59) #define Key_f60 __TK ("kf60", "Fo", 265, _ky_f60) #define Key_f61 __TK ("kf61", "Fp", 266, _ky_f61) #define Key_f62 __TK ("kf62", "Fq", 267, _ky_f62) #define Key_f63 __TK ("kf63", "Fr", 268, _ky_f63) /* }}} */ #ifdef HAVE_QNX_KEYS /* don't force pre-defining of base keys under QNX */ #define FORCE_BASE_KEY_DEFS 0 /* OS specific key aliases */ #define Key_alt_a Key_clear #define Key_alt_b Key_stab #define Key_alt_c Key_close #define Key_alt_d Key_catab #define Key_alt_e Key_message #define Key_alt_f Key_find #define Key_alt_g Key_refresh #define Key_alt_h Key_help #define Key_alt_i Key_move #define Key_alt_j Key_restart #define Key_alt_k Key_options #define Key_alt_l Key_reference #define Key_alt_m Key_mark #define Key_alt_n Key_sbeg #define Key_alt_o Key_open #define Key_alt_p Key_resume #define Key_alt_q Key_save #define Key_alt_r Key_replace #define Key_alt_s Key_scopy #define Key_alt_t Key_screate #define Key_alt_u Key_undo #define Key_alt_v Key_sdl #define Key_alt_w Key_sexit #define Key_alt_x Key_sfind #define Key_alt_y Key_shelp #define Key_alt_z Key_soptions #define Key_ctl_enter Key_enter #define Key_ctl_tab Key_ctab #define Key_alt_tab Key_ctl_tab /* map ALT-TAB to CTRL-TAB */ #define Key_alt_enter Key_ctl_enter /* map ALT-ENTER to CTRL-ENTER */ #ifdef __USE_QNX_TI /* define current xtra_key_define_t (enable OS/implementation) */ #define xtra_key_define_t qnx_key_define_t #endif /* __USE_QNX_TI */ #endif /* HAVE_QNX_KEYS */ #ifdef xtra_key_define_t #ifndef FORCE_BASE_KEY_DEFS #define FORCE_BASE_KEY_DEFS 0 #endif #endif /* xtra_key_define_t */ #ifdef HAVE_QNX_KEYS #ifdef __USE_QNX_TI #define __CT (__cur_term) #define __QTISOFFS(_qtisx) (((charoffset *) (&__CT->_strs))[_qtisx]) #define __QTISSTR(_qtisx) (&__CT->_strtab[0] + __QTISOFFS (_qtisx)) #endif /* __USE_QNX_TI */ #endif /* HAVE_QNX_KEYS */ /*** file scope type declarations ****************************************************************/ #ifdef HAVE_QNX_KEYS #ifdef __USE_QNX_TI /* OS/implementation specific key-define struct */ typedef const struct qnx_key_define_s { int mc_code; int str_idx; } qnx_key_define_t; #endif /* __USE_QNX_TI */ #endif /* HAVE_QNX_KEYS */ /*** file scope variables ************************************************************************/ #ifdef xtra_key_define_t /* general key define table */ xtra_key_define_t xtra_key_defines[] = { #if FORCE_BASE_KEY_DEFS { KEY_BACKSPACE, Key_backspace }, { KEY_LEFT, Key_left }, { KEY_RIGHT, Key_right }, { KEY_UP, Key_up }, { KEY_DOWN, Key_down }, { KEY_NPAGE, Key_npage }, { KEY_PPAGE, Key_ppage }, { KEY_HOME, Key_home }, { KEY_END, Key_end }, { KEY_DC, Key_dc }, { KEY_IC, Key_ic }, { KEY_F (1), Key_f1 }, { KEY_F (2), Key_f2 }, { KEY_F (3), Key_f3 }, { KEY_F (4), Key_f4 }, { KEY_F (5), Key_f5 }, { KEY_F (6), Key_f6 }, { KEY_F (7), Key_f7 }, { KEY_F (8), Key_f8 }, { KEY_F (9), Key_f9 }, { KEY_F (10), Key_f10 }, { KEY_F (11), Key_f11 }, { KEY_F (12), Key_f12 }, { KEY_F (13), Key_f13 }, { KEY_F (14), Key_f14 }, { KEY_F (15), Key_f15 }, { KEY_F (16), Key_f16 }, { KEY_F (17), Key_f17 }, { KEY_F (18), Key_f18 }, { KEY_F (19), Key_f19 }, { KEY_F (20), Key_f20 }, #endif { ALT ('a'), Key_alt_a }, { ALT ('b'), Key_alt_b }, { ALT ('c'), Key_alt_c }, { ALT ('d'), Key_alt_d }, { ALT ('e'), Key_alt_e }, { ALT ('f'), Key_alt_f }, { ALT ('g'), Key_alt_g }, { ALT ('h'), Key_alt_h }, { ALT ('i'), Key_alt_i }, { ALT ('j'), Key_alt_j }, { ALT ('k'), Key_alt_k }, { ALT ('l'), Key_alt_l }, { ALT ('m'), Key_alt_m }, { ALT ('n'), Key_alt_n }, { ALT ('o'), Key_alt_o }, { ALT ('p'), Key_alt_p }, { ALT ('q'), Key_alt_q }, { ALT ('r'), Key_alt_r }, { ALT ('s'), Key_alt_s }, { ALT ('t'), Key_alt_t }, { ALT ('u'), Key_alt_u }, { ALT ('v'), Key_alt_v }, { ALT ('w'), Key_alt_w }, { ALT ('x'), Key_alt_x }, { ALT ('y'), Key_alt_y }, { ALT ('z'), Key_alt_z }, { ALT ('\n'), Key_alt_enter }, { ALT ('\t'), Key_alt_tab } }; #endif /* xtra_key_define_t */ /*** file scope functions ************************************************************************/ /* --------------------------------------------------------------------------------------------- */ /* --------------------------------------------------------------------------------------------- */ /*** public functions ****************************************************************************/ /* --------------------------------------------------------------------------------------------- */ #ifdef HAVE_QNX_KEYS #ifdef __USE_QNX_TI void load_qnx_key_defines (void) { static int _qnx_keys_defined = 0; if (!_qnx_keys_defined) { int idx; int term_setup_ok; __setupterm (NULL, fileno (stdout), &term_setup_ok); if (term_setup_ok != 1) return; for (idx = 0; idx < sizeof (xtra_key_defines) / sizeof (xtra_key_defines[0]); idx++) { int str_idx = xtra_key_defines[idx].str_idx; if (__QTISOFFS (str_idx)) { if (*__QTISSTR (str_idx)) { define_sequence (xtra_key_defines[idx].mc_code, __QTISSTR (str_idx), MCKEY_NOACTION); } } } _qnx_keys_defined = 1; } } #endif /* __USE_QNX_TI */ #endif /* HAVE_QNX_KEYS */ /* --------------------------------------------------------------------------------------------- */ /* called from key.c/init_key() */ void load_xtra_key_defines (void) { #ifdef HAVE_QNX_KEYS load_qnx_key_defines (); #endif } /* --------------------------------------------------------------------------------------------- */