Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.38
1.38 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.37 2011/04/05 18:55:38 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" },
52: { MODEKEYEDIT_ENDOFLINE, "end-of-line" },
53: { MODEKEYEDIT_ENTER, "enter" },
54: { MODEKEYEDIT_HISTORYDOWN, "history-down" },
55: { MODEKEYEDIT_HISTORYUP, "history-up" },
56: { MODEKEYEDIT_PASTE, "paste" },
57: { MODEKEYEDIT_STARTOFLINE, "start-of-line" },
58: { MODEKEYEDIT_SWITCHMODE, "switch-mode" },
59: { MODEKEYEDIT_SWITCHMODEAPPEND, "switch-mode-append" },
1.17 nicm 60: { MODEKEYEDIT_TRANSPOSECHARS, "transpose-chars" },
1.11 nicm 61:
62: { 0, NULL }
1.10 nicm 63: };
1.25 nicm 64:
1.10 nicm 65: /* Choice keys command strings. */
1.36 nicm 66: const struct mode_key_cmdstr mode_key_cmdstr_choice[] = {
1.10 nicm 67: { MODEKEYCHOICE_CANCEL, "cancel" },
68: { MODEKEYCHOICE_CHOOSE, "choose" },
69: { MODEKEYCHOICE_DOWN, "down" },
70: { MODEKEYCHOICE_PAGEDOWN, "page-down" },
71: { MODEKEYCHOICE_PAGEUP, "page-up" },
1.30 nicm 72: { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" },
73: { MODEKEYCHOICE_SCROLLUP, "scroll-up" },
1.10 nicm 74: { MODEKEYCHOICE_UP, "up" },
1.11 nicm 75:
76: { 0, NULL }
1.10 nicm 77: };
78:
79: /* Copy keys command strings. */
1.36 nicm 80: const struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
1.15 nicm 81: { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" },
1.23 nicm 82: { MODEKEYCOPY_BOTTOMLINE, "bottom-line" },
1.10 nicm 83: { MODEKEYCOPY_CANCEL, "cancel" },
84: { MODEKEYCOPY_CLEARSELECTION, "clear-selection" },
1.38 ! nicm 85: { MODEKEYCOPY_COPYLINE, "copy-line" },
! 86: { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" },
1.10 nicm 87: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
88: { MODEKEYCOPY_DOWN, "cursor-down" },
89: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 90: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.27 nicm 91: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
92: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 93: { MODEKEYCOPY_JUMP, "jump-forward" },
94: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
95: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
96: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.10 nicm 97: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 98: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 99: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 100: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 101: { MODEKEYCOPY_NEXTSPACE, "next-space" },
102: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 103: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 104: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.10 nicm 105: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 106: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 107: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
108: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 109: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
110: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 111: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
112: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 113: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 114: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.38 ! nicm 115: { MODEKEYCOPY_SELECTLINE, "select-line" },
1.34 nicm 116: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 117: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
118: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 119: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 120: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 121:
122: { 0, NULL }
1.10 nicm 123: };
124:
1.8 nicm 125: /* vi editing keys. */
126: const struct mode_key_entry mode_key_vi_edit[] = {
127: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
128: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
1.37 nicm 129: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
1.8 nicm 130: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
131: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
132: { '\r', 0, MODEKEYEDIT_ENTER },
133: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
134: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
135:
136: { '$', 1, MODEKEYEDIT_ENDOFLINE },
137: { '0', 1, MODEKEYEDIT_STARTOFLINE },
138: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
139: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
140: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
141: { '\r', 1, MODEKEYEDIT_ENTER },
142: { '^', 1, MODEKEYEDIT_STARTOFLINE },
143: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
1.27 nicm 144: { 'd', 1, MODEKEYEDIT_DELETELINE },
1.8 nicm 145: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
146: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
147: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
148: { 'k', 1, MODEKEYEDIT_HISTORYUP },
149: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
150: { 'p', 1, MODEKEYEDIT_PASTE },
151: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
152: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
153: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
154: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
155: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
156: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
157:
158: { 0, -1, 0 }
159: };
1.10 nicm 160: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 161:
162: /* vi choice selection keys. */
163: const struct mode_key_entry mode_key_vi_choice[] = {
1.30 nicm 164: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
1.8 nicm 165: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 166: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
167: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
168: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 169: { '\r', 0, MODEKEYCHOICE_CHOOSE },
170: { 'j', 0, MODEKEYCHOICE_DOWN },
171: { 'k', 0, MODEKEYCHOICE_UP },
172: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 173: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 174: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
175: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
176: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 177: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 178: { KEYC_UP, 0, MODEKEYCHOICE_UP },
179:
180: { 0, -1, 0 }
181: };
1.10 nicm 182: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 183:
184: /* vi copy mode keys. */
185: const struct mode_key_entry mode_key_vi_copy[] = {
186: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
187: { '$', 0, MODEKEYCOPY_ENDOFLINE },
1.35 nicm 188: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
189: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.20 nicm 190: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 191: { '0', 0, MODEKEYCOPY_STARTOFLINE },
1.34 nicm 192: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
193: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
194: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
195: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
196: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
197: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
198: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
199: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
200: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.20 nicm 201: { ':', 0, MODEKEYCOPY_GOTOLINE },
202: { '?', 0, MODEKEYCOPY_SEARCHUP },
1.31 nicm 203: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
1.38 ! nicm 204: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
1.31 nicm 205: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
1.35 nicm 206: { 'F', 0, MODEKEYCOPY_JUMPBACK },
1.27 nicm 207: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
1.23 nicm 208: { 'H', 0, MODEKEYCOPY_TOPLINE },
1.22 nicm 209: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
210: { 'K', 0, MODEKEYCOPY_SCROLLUP },
1.23 nicm 211: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
212: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
1.33 nicm 213: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.31 nicm 214: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
1.13 nicm 215: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
1.9 nicm 216: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.13 nicm 217: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.26 nicm 218: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 219: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
220: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
1.13 nicm 221: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
1.26 nicm 222: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 223: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
224: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
225: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
226: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
1.29 nicm 227: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
1.35 nicm 228: { 'f', 0, MODEKEYCOPY_JUMP },
1.27 nicm 229: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
1.8 nicm 230: { 'h', 0, MODEKEYCOPY_LEFT },
231: { 'j', 0, MODEKEYCOPY_DOWN },
232: { 'k', 0, MODEKEYCOPY_UP },
233: { 'l', 0, MODEKEYCOPY_RIGHT },
1.15 nicm 234: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 235: { 'q', 0, MODEKEYCOPY_CANCEL },
1.32 nicm 236: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 237: { 'w', 0, MODEKEYCOPY_NEXTWORD },
238: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
1.21 nicm 239: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 240: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
241: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
242: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
243: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
244: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 245: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 246: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 247:
1.8 nicm 248: { 0, -1, 0 }
249: };
1.10 nicm 250: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 251:
252: /* emacs editing keys. */
253: const struct mode_key_entry mode_key_emacs_edit[] = {
1.25 nicm 254: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
1.18 nicm 255: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
1.14 nicm 256: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 257: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
258: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
259: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
260: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
1.16 nicm 261: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
1.8 nicm 262: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
263: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
264: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
1.17 nicm 265: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
1.16 nicm 266: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
1.8 nicm 267: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
1.14 nicm 268: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 269: { '\r', 0, MODEKEYEDIT_ENTER },
1.25 nicm 270: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
1.8 nicm 271: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
272: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
273: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
274: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
275: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
276: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
277:
278: { 0, -1, 0 }
279: };
1.10 nicm 280: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 281:
282: /* emacs choice selection keys. */
283: const struct mode_key_entry mode_key_emacs_choice[] = {
284: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.18 nicm 285: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
286: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
1.19 nicm 287: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
1.8 nicm 288: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
289: { '\r', 0, MODEKEYCHOICE_CHOOSE },
290: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.19 nicm 291: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 292: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 293: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
294: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
295: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 296: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 297: { KEYC_UP, 0, MODEKEYCHOICE_UP },
298:
299: { 0, -1, 0 }
300: };
1.10 nicm 301: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 302:
303: /* emacs copy mode keys. */
304: const struct mode_key_entry mode_key_emacs_copy[] = {
305: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
1.35 nicm 306: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
307: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.34 nicm 308: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
309: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
310: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
311: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
312: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
313: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
314: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
315: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
316: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.32 nicm 317: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
318: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
1.35 nicm 319: { 'F', 0, MODEKEYCOPY_JUMPBACK },
320: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.27 nicm 321: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
1.32 nicm 322: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 323: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
324: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
325: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
1.9 nicm 326: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.8 nicm 327: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
328: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
329: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
1.38 ! nicm 330: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
1.8 nicm 331: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
332: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
1.15 nicm 333: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
334: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 335: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
336: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
1.9 nicm 337: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
1.33 nicm 338: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.8 nicm 339: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
1.35 nicm 340: { 'f', 0, MODEKEYCOPY_JUMP },
1.28 nicm 341: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
1.15 nicm 342: { 'g', 0, MODEKEYCOPY_GOTOLINE },
1.8 nicm 343: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
1.15 nicm 344: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 345: { 'q', 0, MODEKEYCOPY_CANCEL },
1.23 nicm 346: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
1.8 nicm 347: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
348: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
1.21 nicm 349: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.13 nicm 350: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.8 nicm 351: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
352: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
353: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
354: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
355: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 356: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.13 nicm 357: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
1.8 nicm 358: { KEYC_UP, 0, MODEKEYCOPY_UP },
359:
1.25 nicm 360: { 0, -1, 0 }
1.8 nicm 361: };
1.10 nicm 362: struct mode_key_tree mode_key_tree_emacs_copy;
363:
364: /* Table mapping key table names to default settings and trees. */
365: const struct mode_key_table mode_key_tables[] = {
366: { "vi-edit", mode_key_cmdstr_edit,
367: &mode_key_tree_vi_edit, mode_key_vi_edit },
368: { "vi-choice", mode_key_cmdstr_choice,
369: &mode_key_tree_vi_choice, mode_key_vi_choice },
370: { "vi-copy", mode_key_cmdstr_copy,
371: &mode_key_tree_vi_copy, mode_key_vi_copy },
372: { "emacs-edit", mode_key_cmdstr_edit,
373: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
374: { "emacs-choice", mode_key_cmdstr_choice,
375: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
376: { "emacs-copy", mode_key_cmdstr_copy,
377: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
378:
379: { NULL, NULL, NULL, NULL }
380: };
381:
382: SPLAY_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
383:
384: int
385: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
386: {
387: if (mbind1->mode != mbind2->mode)
388: return (mbind1->mode - mbind2->mode);
389: return (mbind1->key - mbind2->key);
390: }
391:
392: const char *
1.36 nicm 393: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 394: {
395: for (; cmdstr->name != NULL; cmdstr++) {
396: if (cmdstr->cmd == cmd)
397: return (cmdstr->name);
1.11 nicm 398: }
399: return (NULL);
400: }
401:
402: enum mode_key_cmd
1.36 nicm 403: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 404: {
405: for (; cmdstr->name != NULL; cmdstr++) {
406: if (strcasecmp(cmdstr->name, name) == 0)
407: return (cmdstr->cmd);
408: }
409: return (MODEKEY_NONE);
410: }
411:
412: const struct mode_key_table *
413: mode_key_findtable(const char *name)
414: {
415: const struct mode_key_table *mtab;
1.25 nicm 416:
1.11 nicm 417: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
418: if (strcasecmp(name, mtab->name) == 0)
419: return (mtab);
1.10 nicm 420: }
421: return (NULL);
422: }
1.1 nicm 423:
424: void
1.10 nicm 425: mode_key_init_trees(void)
1.1 nicm 426: {
1.10 nicm 427: const struct mode_key_table *mtab;
428: const struct mode_key_entry *ment;
429: struct mode_key_binding *mbind;
430:
431: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
432: SPLAY_INIT(mtab->tree);
433: for (ment = mtab->table; ment->mode != -1; ment++) {
434: mbind = xmalloc(sizeof *mbind);
435: mbind->key = ment->key;
436: mbind->mode = ment->mode;
437: mbind->cmd = ment->cmd;
438: SPLAY_INSERT(mode_key_tree, mtab->tree, mbind);
439: }
440: }
441: }
442:
443: void
444: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
445: {
446: mdata->tree = mtree;
1.8 nicm 447: mdata->mode = 0;
1.1 nicm 448: }
449:
450: enum mode_key_cmd
451: mode_key_lookup(struct mode_key_data *mdata, int key)
452: {
1.10 nicm 453: struct mode_key_binding *mbind, mtmp;
454:
455: mtmp.key = key;
456: mtmp.mode = mdata->mode;
457: if ((mbind = SPLAY_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
458: if (mdata->mode != 0)
459: return (MODEKEY_NONE);
460: return (MODEKEY_OTHER);
461: }
1.1 nicm 462:
1.10 nicm 463: switch (mbind->cmd) {
464: case MODEKEYEDIT_SWITCHMODE:
465: case MODEKEYEDIT_SWITCHMODEAPPEND:
466: mdata->mode = 1 - mdata->mode;
467: /* FALLTHROUGH */
468: default:
469: return (mbind->cmd);
1.1 nicm 470: }
471: }