Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.43
1.43 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.42 2011/12/04 16:18:01 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.11 nicm 21: #include <string.h>
22:
1.1 nicm 23: #include "tmux.h"
24:
1.10 nicm 25: /*
26: * Mode keys. These are the key bindings used when editing (status prompt), and
27: * in the modes. They are split into two sets of three tables, one set of three
28: * for vi and the other for emacs key bindings. The three tables are for
29: * editing, for menu-like modes (choice, more), and for copy modes (copy,
30: * scroll).
31: *
32: * The fixed tables of struct mode_key_entry below are the defaults: they are
33: * built into a tree of struct mode_key_binding by mode_key_init_trees, which
34: * can then be modified.
35: *
36: * vi command mode is handled by having a mode flag in the struct which allows
37: * two sets of bindings to be swapped between. A couple of editing commands
38: * (MODEKEYEDIT_SWITCHMODE and MODEKEYEDIT_SWITCHMODEAPPEND) are special-cased
39: * to do this.
40: */
41:
42: /* Edit keys command strings. */
1.36 nicm 43: const struct mode_key_cmdstr mode_key_cmdstr_edit[] = {
1.10 nicm 44: { MODEKEYEDIT_BACKSPACE, "backspace" },
1.25 nicm 45: { MODEKEYEDIT_CANCEL, "cancel" },
1.10 nicm 46: { MODEKEYEDIT_COMPLETE, "complete" },
47: { MODEKEYEDIT_CURSORLEFT, "cursor-left" },
48: { MODEKEYEDIT_CURSORRIGHT, "cursor-right" },
49: { MODEKEYEDIT_DELETE, "delete" },
1.16 nicm 50: { MODEKEYEDIT_DELETELINE, "delete-line" },
1.10 nicm 51: { MODEKEYEDIT_DELETETOENDOFLINE, "delete-end-of-line" },
1.40 nicm 52: { MODEKEYEDIT_DELETEWORD, "delete-word" },
1.10 nicm 53: { MODEKEYEDIT_ENDOFLINE, "end-of-line" },
54: { MODEKEYEDIT_ENTER, "enter" },
55: { MODEKEYEDIT_HISTORYDOWN, "history-down" },
56: { MODEKEYEDIT_HISTORYUP, "history-up" },
1.43 ! nicm 57: { MODEKEYEDIT_NEXTSPACE, "next-space" },
! 58: { MODEKEYEDIT_NEXTSPACEEND, "next-space-end" },
1.40 nicm 59: { MODEKEYEDIT_NEXTWORD, "next-word" },
60: { MODEKEYEDIT_NEXTWORDEND, "next-word-end" },
1.10 nicm 61: { MODEKEYEDIT_PASTE, "paste" },
1.43 ! nicm 62: { MODEKEYEDIT_PREVIOUSSPACE, "previous-space" },
1.40 nicm 63: { MODEKEYEDIT_PREVIOUSWORD, "previous-word" },
1.10 nicm 64: { MODEKEYEDIT_STARTOFLINE, "start-of-line" },
65: { MODEKEYEDIT_SWITCHMODE, "switch-mode" },
66: { MODEKEYEDIT_SWITCHMODEAPPEND, "switch-mode-append" },
1.17 nicm 67: { MODEKEYEDIT_TRANSPOSECHARS, "transpose-chars" },
1.11 nicm 68:
69: { 0, NULL }
1.10 nicm 70: };
1.25 nicm 71:
1.10 nicm 72: /* Choice keys command strings. */
1.36 nicm 73: const struct mode_key_cmdstr mode_key_cmdstr_choice[] = {
1.10 nicm 74: { MODEKEYCHOICE_CANCEL, "cancel" },
75: { MODEKEYCHOICE_CHOOSE, "choose" },
76: { MODEKEYCHOICE_DOWN, "down" },
77: { MODEKEYCHOICE_PAGEDOWN, "page-down" },
78: { MODEKEYCHOICE_PAGEUP, "page-up" },
1.30 nicm 79: { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" },
80: { MODEKEYCHOICE_SCROLLUP, "scroll-up" },
1.10 nicm 81: { MODEKEYCHOICE_UP, "up" },
1.11 nicm 82:
83: { 0, NULL }
1.10 nicm 84: };
85:
86: /* Copy keys command strings. */
1.36 nicm 87: const struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
1.15 nicm 88: { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" },
1.23 nicm 89: { MODEKEYCOPY_BOTTOMLINE, "bottom-line" },
1.10 nicm 90: { MODEKEYCOPY_CANCEL, "cancel" },
91: { MODEKEYCOPY_CLEARSELECTION, "clear-selection" },
1.38 nicm 92: { MODEKEYCOPY_COPYLINE, "copy-line" },
93: { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" },
1.10 nicm 94: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
95: { MODEKEYCOPY_DOWN, "cursor-down" },
96: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 97: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.27 nicm 98: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
99: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 100: { MODEKEYCOPY_JUMP, "jump-forward" },
101: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
102: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
103: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.42 nicm 104: { MODEKEYCOPY_JUMPTO, "jump-to-forward" },
105: { MODEKEYCOPY_JUMPTOBACK, "jump-to-backward" },
1.10 nicm 106: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 107: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 108: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 109: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 110: { MODEKEYCOPY_NEXTSPACE, "next-space" },
111: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 112: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 113: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.10 nicm 114: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 115: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 116: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
117: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 118: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
119: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 120: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
121: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 122: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 123: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.38 nicm 124: { MODEKEYCOPY_SELECTLINE, "select-line" },
1.34 nicm 125: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 126: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
127: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 128: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 129: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 130:
131: { 0, NULL }
1.10 nicm 132: };
133:
1.8 nicm 134: /* vi editing keys. */
135: const struct mode_key_entry mode_key_vi_edit[] = {
136: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
137: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
1.39 nicm 138: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
1.40 nicm 139: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
140: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
1.8 nicm 141: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
142: { '\r', 0, MODEKEYEDIT_ENTER },
143: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
144: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
1.39 nicm 145: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
146: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
147: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
148: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
1.41 nicm 149: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
150: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 151:
152: { '$', 1, MODEKEYEDIT_ENDOFLINE },
153: { '0', 1, MODEKEYEDIT_STARTOFLINE },
1.43 ! nicm 154: { 'B', 1, MODEKEYEDIT_PREVIOUSSPACE },
1.8 nicm 155: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
1.43 ! nicm 156: { 'E', 1, MODEKEYEDIT_NEXTSPACEEND },
! 157: { 'W', 1, MODEKEYEDIT_NEXTSPACE },
1.42 nicm 158: { 'X', 1, MODEKEYEDIT_BACKSPACE },
1.8 nicm 159: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
160: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
161: { '\r', 1, MODEKEYEDIT_ENTER },
162: { '^', 1, MODEKEYEDIT_STARTOFLINE },
163: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
1.40 nicm 164: { 'b', 1, MODEKEYEDIT_PREVIOUSWORD },
1.27 nicm 165: { 'd', 1, MODEKEYEDIT_DELETELINE },
1.40 nicm 166: { 'e', 1, MODEKEYEDIT_NEXTWORDEND },
1.8 nicm 167: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
168: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
169: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
170: { 'k', 1, MODEKEYEDIT_HISTORYUP },
171: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
172: { 'p', 1, MODEKEYEDIT_PASTE },
1.40 nicm 173: { 'w', 1, MODEKEYEDIT_NEXTWORD },
1.42 nicm 174: { 'x', 1, MODEKEYEDIT_DELETE },
1.8 nicm 175: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
176: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
177: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
178: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
179: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
180: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
181:
182: { 0, -1, 0 }
183: };
1.10 nicm 184: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 185:
186: /* vi choice selection keys. */
187: const struct mode_key_entry mode_key_vi_choice[] = {
1.30 nicm 188: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
1.8 nicm 189: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 190: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
191: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
192: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 193: { '\r', 0, MODEKEYCHOICE_CHOOSE },
194: { 'j', 0, MODEKEYCHOICE_DOWN },
195: { 'k', 0, MODEKEYCHOICE_UP },
196: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 197: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 198: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
199: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
200: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 201: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 202: { KEYC_UP, 0, MODEKEYCHOICE_UP },
203:
204: { 0, -1, 0 }
205: };
1.10 nicm 206: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 207:
208: /* vi copy mode keys. */
209: const struct mode_key_entry mode_key_vi_copy[] = {
210: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
211: { '$', 0, MODEKEYCOPY_ENDOFLINE },
1.35 nicm 212: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
213: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.20 nicm 214: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 215: { '0', 0, MODEKEYCOPY_STARTOFLINE },
1.34 nicm 216: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
217: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
218: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
219: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
220: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
221: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
222: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
223: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
224: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.20 nicm 225: { ':', 0, MODEKEYCOPY_GOTOLINE },
226: { '?', 0, MODEKEYCOPY_SEARCHUP },
1.31 nicm 227: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
1.38 nicm 228: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
1.31 nicm 229: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
1.35 nicm 230: { 'F', 0, MODEKEYCOPY_JUMPBACK },
1.27 nicm 231: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
1.23 nicm 232: { 'H', 0, MODEKEYCOPY_TOPLINE },
1.22 nicm 233: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
234: { 'K', 0, MODEKEYCOPY_SCROLLUP },
1.23 nicm 235: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
236: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
1.33 nicm 237: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.42 nicm 238: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
1.31 nicm 239: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
1.13 nicm 240: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
1.9 nicm 241: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.13 nicm 242: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.26 nicm 243: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 244: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
245: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
1.13 nicm 246: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
1.26 nicm 247: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 248: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
249: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
250: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
251: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
1.29 nicm 252: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
1.35 nicm 253: { 'f', 0, MODEKEYCOPY_JUMP },
1.27 nicm 254: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
1.8 nicm 255: { 'h', 0, MODEKEYCOPY_LEFT },
256: { 'j', 0, MODEKEYCOPY_DOWN },
257: { 'k', 0, MODEKEYCOPY_UP },
258: { 'l', 0, MODEKEYCOPY_RIGHT },
1.15 nicm 259: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.42 nicm 260: { 't', 0, MODEKEYCOPY_JUMPTO },
1.9 nicm 261: { 'q', 0, MODEKEYCOPY_CANCEL },
1.32 nicm 262: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 263: { 'w', 0, MODEKEYCOPY_NEXTWORD },
264: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
1.21 nicm 265: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 266: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
267: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
268: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
269: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
270: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 271: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 272: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 273:
1.8 nicm 274: { 0, -1, 0 }
275: };
1.10 nicm 276: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 277:
278: /* emacs editing keys. */
279: const struct mode_key_entry mode_key_emacs_edit[] = {
1.25 nicm 280: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
1.18 nicm 281: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
1.14 nicm 282: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 283: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
1.40 nicm 284: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 285: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
1.40 nicm 286: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
287: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
288: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
1.8 nicm 289: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
290: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
1.17 nicm 291: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
1.40 nicm 292: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
293: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
1.8 nicm 294: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
1.14 nicm 295: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 296: { '\r', 0, MODEKEYEDIT_ENTER },
1.40 nicm 297: { 'b' | KEYC_ESCAPE, 0, MODEKEYEDIT_PREVIOUSWORD },
298: { 'f' | KEYC_ESCAPE, 0, MODEKEYEDIT_NEXTWORDEND },
1.25 nicm 299: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
1.8 nicm 300: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
301: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
302: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
303: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
304: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
305: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
1.41 nicm 306: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
307: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 308:
309: { 0, -1, 0 }
310: };
1.10 nicm 311: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 312:
313: /* emacs choice selection keys. */
314: const struct mode_key_entry mode_key_emacs_choice[] = {
315: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.18 nicm 316: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
317: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
1.19 nicm 318: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
1.8 nicm 319: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
320: { '\r', 0, MODEKEYCHOICE_CHOOSE },
321: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.19 nicm 322: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 323: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 324: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
325: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
326: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 327: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 328: { KEYC_UP, 0, MODEKEYCHOICE_UP },
329:
330: { 0, -1, 0 }
331: };
1.10 nicm 332: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 333:
334: /* emacs copy mode keys. */
335: const struct mode_key_entry mode_key_emacs_copy[] = {
336: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
1.35 nicm 337: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
338: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.34 nicm 339: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
340: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
341: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
342: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
343: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
344: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
345: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
346: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
347: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.32 nicm 348: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
349: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
1.35 nicm 350: { 'F', 0, MODEKEYCOPY_JUMPBACK },
351: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.27 nicm 352: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
1.32 nicm 353: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.42 nicm 354: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
1.8 nicm 355: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
356: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
357: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
1.9 nicm 358: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.8 nicm 359: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
360: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
361: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
1.38 nicm 362: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
1.8 nicm 363: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
364: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
1.15 nicm 365: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
366: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 367: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
368: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
1.9 nicm 369: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
1.33 nicm 370: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.8 nicm 371: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
1.35 nicm 372: { 'f', 0, MODEKEYCOPY_JUMP },
1.28 nicm 373: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
1.15 nicm 374: { 'g', 0, MODEKEYCOPY_GOTOLINE },
1.8 nicm 375: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
1.15 nicm 376: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 377: { 'q', 0, MODEKEYCOPY_CANCEL },
1.23 nicm 378: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
1.42 nicm 379: { 't', 0, MODEKEYCOPY_JUMPTO },
1.8 nicm 380: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
381: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
1.21 nicm 382: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.13 nicm 383: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.8 nicm 384: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
385: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
386: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
387: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
388: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 389: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.13 nicm 390: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
1.8 nicm 391: { KEYC_UP, 0, MODEKEYCOPY_UP },
392:
1.25 nicm 393: { 0, -1, 0 }
1.8 nicm 394: };
1.10 nicm 395: struct mode_key_tree mode_key_tree_emacs_copy;
396:
397: /* Table mapping key table names to default settings and trees. */
398: const struct mode_key_table mode_key_tables[] = {
399: { "vi-edit", mode_key_cmdstr_edit,
400: &mode_key_tree_vi_edit, mode_key_vi_edit },
401: { "vi-choice", mode_key_cmdstr_choice,
402: &mode_key_tree_vi_choice, mode_key_vi_choice },
403: { "vi-copy", mode_key_cmdstr_copy,
404: &mode_key_tree_vi_copy, mode_key_vi_copy },
405: { "emacs-edit", mode_key_cmdstr_edit,
406: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
407: { "emacs-choice", mode_key_cmdstr_choice,
408: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
409: { "emacs-copy", mode_key_cmdstr_copy,
410: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
411:
412: { NULL, NULL, NULL, NULL }
413: };
414:
415: SPLAY_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
416:
417: int
418: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
419: {
420: if (mbind1->mode != mbind2->mode)
421: return (mbind1->mode - mbind2->mode);
422: return (mbind1->key - mbind2->key);
423: }
424:
425: const char *
1.36 nicm 426: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 427: {
428: for (; cmdstr->name != NULL; cmdstr++) {
429: if (cmdstr->cmd == cmd)
430: return (cmdstr->name);
1.11 nicm 431: }
432: return (NULL);
433: }
434:
435: enum mode_key_cmd
1.36 nicm 436: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 437: {
438: for (; cmdstr->name != NULL; cmdstr++) {
439: if (strcasecmp(cmdstr->name, name) == 0)
440: return (cmdstr->cmd);
441: }
442: return (MODEKEY_NONE);
443: }
444:
445: const struct mode_key_table *
446: mode_key_findtable(const char *name)
447: {
448: const struct mode_key_table *mtab;
1.25 nicm 449:
1.11 nicm 450: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
451: if (strcasecmp(name, mtab->name) == 0)
452: return (mtab);
1.10 nicm 453: }
454: return (NULL);
455: }
1.1 nicm 456:
457: void
1.10 nicm 458: mode_key_init_trees(void)
1.1 nicm 459: {
1.10 nicm 460: const struct mode_key_table *mtab;
461: const struct mode_key_entry *ment;
462: struct mode_key_binding *mbind;
463:
464: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
465: SPLAY_INIT(mtab->tree);
466: for (ment = mtab->table; ment->mode != -1; ment++) {
467: mbind = xmalloc(sizeof *mbind);
468: mbind->key = ment->key;
469: mbind->mode = ment->mode;
470: mbind->cmd = ment->cmd;
471: SPLAY_INSERT(mode_key_tree, mtab->tree, mbind);
472: }
473: }
474: }
475:
476: void
477: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
478: {
479: mdata->tree = mtree;
1.8 nicm 480: mdata->mode = 0;
1.1 nicm 481: }
482:
483: enum mode_key_cmd
484: mode_key_lookup(struct mode_key_data *mdata, int key)
485: {
1.10 nicm 486: struct mode_key_binding *mbind, mtmp;
487:
488: mtmp.key = key;
489: mtmp.mode = mdata->mode;
490: if ((mbind = SPLAY_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
491: if (mdata->mode != 0)
492: return (MODEKEY_NONE);
493: return (MODEKEY_OTHER);
494: }
1.1 nicm 495:
1.10 nicm 496: switch (mbind->cmd) {
497: case MODEKEYEDIT_SWITCHMODE:
498: case MODEKEYEDIT_SWITCHMODEAPPEND:
499: mdata->mode = 1 - mdata->mode;
500: /* FALLTHROUGH */
501: default:
502: return (mbind->cmd);
1.1 nicm 503: }
504: }