/* {{{ 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 } /* --------------------------------------------------------------------------------------------- */