Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.36
1.36 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.35 2010/03/22 19:10:42 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" },
85: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
86: { MODEKEYCOPY_DOWN, "cursor-down" },
87: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 88: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.27 nicm 89: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
90: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 91: { MODEKEYCOPY_JUMP, "jump-forward" },
92: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
93: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
94: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.10 nicm 95: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 96: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 97: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 98: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 99: { MODEKEYCOPY_NEXTSPACE, "next-space" },
100: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 101: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 102: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.10 nicm 103: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 104: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 105: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
106: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 107: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
108: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 109: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
110: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 111: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 112: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.34 nicm 113: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 114: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
115: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 116: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 117: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 118:
119: { 0, NULL }
1.10 nicm 120: };
121:
1.8 nicm 122: /* vi editing keys. */
123: const struct mode_key_entry mode_key_vi_edit[] = {
124: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
125: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
126: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
127: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
128: { '\r', 0, MODEKEYEDIT_ENTER },
129: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
130: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
131:
132: { '$', 1, MODEKEYEDIT_ENDOFLINE },
133: { '0', 1, MODEKEYEDIT_STARTOFLINE },
134: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
135: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
136: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
137: { '\r', 1, MODEKEYEDIT_ENTER },
138: { '^', 1, MODEKEYEDIT_STARTOFLINE },
139: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
1.27 nicm 140: { 'd', 1, MODEKEYEDIT_DELETELINE },
1.8 nicm 141: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
142: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
143: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
144: { 'k', 1, MODEKEYEDIT_HISTORYUP },
145: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
146: { 'p', 1, MODEKEYEDIT_PASTE },
147: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
148: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
149: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
150: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
151: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
152: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
153:
154: { 0, -1, 0 }
155: };
1.10 nicm 156: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 157:
158: /* vi choice selection keys. */
159: const struct mode_key_entry mode_key_vi_choice[] = {
1.30 nicm 160: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
1.8 nicm 161: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 162: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
163: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
164: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 165: { '\r', 0, MODEKEYCHOICE_CHOOSE },
166: { 'j', 0, MODEKEYCHOICE_DOWN },
167: { 'k', 0, MODEKEYCHOICE_UP },
168: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 169: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 170: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
171: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
172: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 173: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 174: { KEYC_UP, 0, MODEKEYCHOICE_UP },
175:
176: { 0, -1, 0 }
177: };
1.10 nicm 178: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 179:
180: /* vi copy mode keys. */
181: const struct mode_key_entry mode_key_vi_copy[] = {
182: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
183: { '$', 0, MODEKEYCOPY_ENDOFLINE },
1.35 nicm 184: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
185: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.20 nicm 186: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 187: { '0', 0, MODEKEYCOPY_STARTOFLINE },
1.34 nicm 188: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
189: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
190: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
191: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
192: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
193: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
194: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
195: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
196: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.20 nicm 197: { ':', 0, MODEKEYCOPY_GOTOLINE },
198: { '?', 0, MODEKEYCOPY_SEARCHUP },
1.31 nicm 199: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
200: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
1.35 nicm 201: { 'F', 0, MODEKEYCOPY_JUMPBACK },
1.27 nicm 202: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
1.23 nicm 203: { 'H', 0, MODEKEYCOPY_TOPLINE },
1.22 nicm 204: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
205: { 'K', 0, MODEKEYCOPY_SCROLLUP },
1.23 nicm 206: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
207: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
1.33 nicm 208: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.31 nicm 209: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
1.13 nicm 210: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
1.9 nicm 211: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.13 nicm 212: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.26 nicm 213: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 214: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
215: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
1.13 nicm 216: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
1.26 nicm 217: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 218: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
219: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
220: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
221: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
1.29 nicm 222: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
1.35 nicm 223: { 'f', 0, MODEKEYCOPY_JUMP },
1.27 nicm 224: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
1.8 nicm 225: { 'h', 0, MODEKEYCOPY_LEFT },
226: { 'j', 0, MODEKEYCOPY_DOWN },
227: { 'k', 0, MODEKEYCOPY_UP },
228: { 'l', 0, MODEKEYCOPY_RIGHT },
1.15 nicm 229: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 230: { 'q', 0, MODEKEYCOPY_CANCEL },
1.32 nicm 231: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 232: { 'w', 0, MODEKEYCOPY_NEXTWORD },
233: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
1.21 nicm 234: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 235: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
236: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
237: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
238: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
239: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 240: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 241: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 242:
1.8 nicm 243: { 0, -1, 0 }
244: };
1.10 nicm 245: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 246:
247: /* emacs editing keys. */
248: const struct mode_key_entry mode_key_emacs_edit[] = {
1.25 nicm 249: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
1.18 nicm 250: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
1.14 nicm 251: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 252: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
253: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
254: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
255: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
1.16 nicm 256: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
1.8 nicm 257: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
258: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
259: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
1.17 nicm 260: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
1.16 nicm 261: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
1.8 nicm 262: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
1.14 nicm 263: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 264: { '\r', 0, MODEKEYEDIT_ENTER },
1.25 nicm 265: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
1.8 nicm 266: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
267: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
268: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
269: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
270: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
271: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
272:
273: { 0, -1, 0 }
274: };
1.10 nicm 275: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 276:
277: /* emacs choice selection keys. */
278: const struct mode_key_entry mode_key_emacs_choice[] = {
279: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.18 nicm 280: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
281: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
1.19 nicm 282: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
1.8 nicm 283: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
284: { '\r', 0, MODEKEYCHOICE_CHOOSE },
285: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.19 nicm 286: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 287: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 288: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
289: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
290: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 291: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 292: { KEYC_UP, 0, MODEKEYCHOICE_UP },
293:
294: { 0, -1, 0 }
295: };
1.10 nicm 296: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 297:
298: /* emacs copy mode keys. */
299: const struct mode_key_entry mode_key_emacs_copy[] = {
300: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
1.35 nicm 301: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
302: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.34 nicm 303: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
304: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
305: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
306: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
307: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
308: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
309: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
310: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
311: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.32 nicm 312: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
313: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
1.35 nicm 314: { 'F', 0, MODEKEYCOPY_JUMPBACK },
315: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.27 nicm 316: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
1.32 nicm 317: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 318: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
319: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
320: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
1.9 nicm 321: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.8 nicm 322: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
323: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
324: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
325: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
326: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
1.15 nicm 327: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
328: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 329: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
330: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
1.9 nicm 331: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
1.33 nicm 332: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.8 nicm 333: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
1.35 nicm 334: { 'f', 0, MODEKEYCOPY_JUMP },
1.28 nicm 335: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
1.15 nicm 336: { 'g', 0, MODEKEYCOPY_GOTOLINE },
1.8 nicm 337: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
1.15 nicm 338: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 339: { 'q', 0, MODEKEYCOPY_CANCEL },
1.23 nicm 340: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
1.8 nicm 341: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
342: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
1.21 nicm 343: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.13 nicm 344: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.8 nicm 345: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
346: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
347: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
348: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
349: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 350: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.13 nicm 351: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
1.8 nicm 352: { KEYC_UP, 0, MODEKEYCOPY_UP },
353:
1.25 nicm 354: { 0, -1, 0 }
1.8 nicm 355: };
1.10 nicm 356: struct mode_key_tree mode_key_tree_emacs_copy;
357:
358: /* Table mapping key table names to default settings and trees. */
359: const struct mode_key_table mode_key_tables[] = {
360: { "vi-edit", mode_key_cmdstr_edit,
361: &mode_key_tree_vi_edit, mode_key_vi_edit },
362: { "vi-choice", mode_key_cmdstr_choice,
363: &mode_key_tree_vi_choice, mode_key_vi_choice },
364: { "vi-copy", mode_key_cmdstr_copy,
365: &mode_key_tree_vi_copy, mode_key_vi_copy },
366: { "emacs-edit", mode_key_cmdstr_edit,
367: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
368: { "emacs-choice", mode_key_cmdstr_choice,
369: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
370: { "emacs-copy", mode_key_cmdstr_copy,
371: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
372:
373: { NULL, NULL, NULL, NULL }
374: };
375:
376: SPLAY_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
377:
378: int
379: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
380: {
381: if (mbind1->mode != mbind2->mode)
382: return (mbind1->mode - mbind2->mode);
383: return (mbind1->key - mbind2->key);
384: }
385:
386: const char *
1.36 ! nicm 387: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 388: {
389: for (; cmdstr->name != NULL; cmdstr++) {
390: if (cmdstr->cmd == cmd)
391: return (cmdstr->name);
1.11 nicm 392: }
393: return (NULL);
394: }
395:
396: enum mode_key_cmd
1.36 ! nicm 397: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 398: {
399: for (; cmdstr->name != NULL; cmdstr++) {
400: if (strcasecmp(cmdstr->name, name) == 0)
401: return (cmdstr->cmd);
402: }
403: return (MODEKEY_NONE);
404: }
405:
406: const struct mode_key_table *
407: mode_key_findtable(const char *name)
408: {
409: const struct mode_key_table *mtab;
1.25 nicm 410:
1.11 nicm 411: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
412: if (strcasecmp(name, mtab->name) == 0)
413: return (mtab);
1.10 nicm 414: }
415: return (NULL);
416: }
1.1 nicm 417:
418: void
1.10 nicm 419: mode_key_init_trees(void)
1.1 nicm 420: {
1.10 nicm 421: const struct mode_key_table *mtab;
422: const struct mode_key_entry *ment;
423: struct mode_key_binding *mbind;
424:
425: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
426: SPLAY_INIT(mtab->tree);
427: for (ment = mtab->table; ment->mode != -1; ment++) {
428: mbind = xmalloc(sizeof *mbind);
429: mbind->key = ment->key;
430: mbind->mode = ment->mode;
431: mbind->cmd = ment->cmd;
432: SPLAY_INSERT(mode_key_tree, mtab->tree, mbind);
433: }
434: }
435: }
436:
437: void
438: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
439: {
440: mdata->tree = mtree;
1.8 nicm 441: mdata->mode = 0;
1.1 nicm 442: }
443:
444: enum mode_key_cmd
445: mode_key_lookup(struct mode_key_data *mdata, int key)
446: {
1.10 nicm 447: struct mode_key_binding *mbind, mtmp;
448:
449: mtmp.key = key;
450: mtmp.mode = mdata->mode;
451: if ((mbind = SPLAY_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
452: if (mdata->mode != 0)
453: return (MODEKEY_NONE);
454: return (MODEKEY_OTHER);
455: }
1.1 nicm 456:
1.10 nicm 457: switch (mbind->cmd) {
458: case MODEKEYEDIT_SWITCHMODE:
459: case MODEKEYEDIT_SWITCHMODEAPPEND:
460: mdata->mode = 1 - mdata->mode;
461: /* FALLTHROUGH */
462: default:
463: return (mbind->cmd);
1.1 nicm 464: }
465: }