Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.39
1.39 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.38 2011/05/18 18:06:36 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 },
1.39 ! nicm 129: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
1.37 nicm 130: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
1.8 nicm 131: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
132: { '\r', 0, MODEKEYEDIT_ENTER },
133: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
134: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
1.39 ! nicm 135: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
! 136: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
! 137: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
! 138: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
1.8 nicm 139:
140: { '$', 1, MODEKEYEDIT_ENDOFLINE },
141: { '0', 1, MODEKEYEDIT_STARTOFLINE },
142: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
143: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
144: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
145: { '\r', 1, MODEKEYEDIT_ENTER },
146: { '^', 1, MODEKEYEDIT_STARTOFLINE },
147: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
1.27 nicm 148: { 'd', 1, MODEKEYEDIT_DELETELINE },
1.8 nicm 149: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
150: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
151: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
152: { 'k', 1, MODEKEYEDIT_HISTORYUP },
153: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
154: { 'p', 1, MODEKEYEDIT_PASTE },
155: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
156: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
157: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
158: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
159: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
160: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
161:
162: { 0, -1, 0 }
163: };
1.10 nicm 164: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 165:
166: /* vi choice selection keys. */
167: const struct mode_key_entry mode_key_vi_choice[] = {
1.30 nicm 168: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
1.8 nicm 169: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 170: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
171: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
172: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 173: { '\r', 0, MODEKEYCHOICE_CHOOSE },
174: { 'j', 0, MODEKEYCHOICE_DOWN },
175: { 'k', 0, MODEKEYCHOICE_UP },
176: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.30 nicm 177: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 178: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
179: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
180: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 181: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 182: { KEYC_UP, 0, MODEKEYCHOICE_UP },
183:
184: { 0, -1, 0 }
185: };
1.10 nicm 186: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 187:
188: /* vi copy mode keys. */
189: const struct mode_key_entry mode_key_vi_copy[] = {
190: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
191: { '$', 0, MODEKEYCOPY_ENDOFLINE },
1.35 nicm 192: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
193: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.20 nicm 194: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 195: { '0', 0, MODEKEYCOPY_STARTOFLINE },
1.34 nicm 196: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
197: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
198: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
199: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
200: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
201: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
202: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
203: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
204: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.20 nicm 205: { ':', 0, MODEKEYCOPY_GOTOLINE },
206: { '?', 0, MODEKEYCOPY_SEARCHUP },
1.31 nicm 207: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
1.38 nicm 208: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
1.31 nicm 209: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
1.35 nicm 210: { 'F', 0, MODEKEYCOPY_JUMPBACK },
1.27 nicm 211: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
1.23 nicm 212: { 'H', 0, MODEKEYCOPY_TOPLINE },
1.22 nicm 213: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
214: { 'K', 0, MODEKEYCOPY_SCROLLUP },
1.23 nicm 215: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
216: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
1.33 nicm 217: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.31 nicm 218: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
1.13 nicm 219: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
1.9 nicm 220: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.13 nicm 221: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.26 nicm 222: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 223: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
224: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
1.13 nicm 225: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
1.26 nicm 226: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 227: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
228: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
229: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
230: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
1.29 nicm 231: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
1.35 nicm 232: { 'f', 0, MODEKEYCOPY_JUMP },
1.27 nicm 233: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
1.8 nicm 234: { 'h', 0, MODEKEYCOPY_LEFT },
235: { 'j', 0, MODEKEYCOPY_DOWN },
236: { 'k', 0, MODEKEYCOPY_UP },
237: { 'l', 0, MODEKEYCOPY_RIGHT },
1.15 nicm 238: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 239: { 'q', 0, MODEKEYCOPY_CANCEL },
1.32 nicm 240: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 241: { 'w', 0, MODEKEYCOPY_NEXTWORD },
242: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
1.21 nicm 243: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.8 nicm 244: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
245: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
246: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
247: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
248: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 249: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.8 nicm 250: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 251:
1.8 nicm 252: { 0, -1, 0 }
253: };
1.10 nicm 254: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 255:
256: /* emacs editing keys. */
257: const struct mode_key_entry mode_key_emacs_edit[] = {
1.25 nicm 258: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
1.18 nicm 259: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
1.14 nicm 260: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 261: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
262: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
263: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
264: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
1.16 nicm 265: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
1.8 nicm 266: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
267: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
268: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
1.17 nicm 269: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
1.16 nicm 270: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
1.8 nicm 271: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
1.14 nicm 272: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
1.8 nicm 273: { '\r', 0, MODEKEYEDIT_ENTER },
1.25 nicm 274: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
1.8 nicm 275: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
276: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
277: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
278: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
279: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
280: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
281:
282: { 0, -1, 0 }
283: };
1.10 nicm 284: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 285:
286: /* emacs choice selection keys. */
287: const struct mode_key_entry mode_key_emacs_choice[] = {
288: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
1.18 nicm 289: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
290: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
1.19 nicm 291: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
1.8 nicm 292: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
293: { '\r', 0, MODEKEYCHOICE_CHOOSE },
294: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.19 nicm 295: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 296: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCHOICE_SCROLLDOWN },
1.8 nicm 297: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
298: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
299: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
1.30 nicm 300: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
1.8 nicm 301: { KEYC_UP, 0, MODEKEYCHOICE_UP },
302:
303: { 0, -1, 0 }
304: };
1.10 nicm 305: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 306:
307: /* emacs copy mode keys. */
308: const struct mode_key_entry mode_key_emacs_copy[] = {
309: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
1.35 nicm 310: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
311: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
1.34 nicm 312: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
313: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
314: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
315: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
316: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
317: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
318: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
319: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
320: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
1.32 nicm 321: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
322: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
1.35 nicm 323: { 'F', 0, MODEKEYCOPY_JUMPBACK },
324: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.27 nicm 325: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
1.32 nicm 326: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
1.8 nicm 327: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
328: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
329: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
1.9 nicm 330: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
1.8 nicm 331: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
332: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
333: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
1.38 nicm 334: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
1.8 nicm 335: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
336: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
1.15 nicm 337: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
338: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
1.8 nicm 339: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
340: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
1.9 nicm 341: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
1.33 nicm 342: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
1.8 nicm 343: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
1.35 nicm 344: { 'f', 0, MODEKEYCOPY_JUMP },
1.28 nicm 345: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
1.15 nicm 346: { 'g', 0, MODEKEYCOPY_GOTOLINE },
1.8 nicm 347: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
1.15 nicm 348: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.9 nicm 349: { 'q', 0, MODEKEYCOPY_CANCEL },
1.23 nicm 350: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
1.8 nicm 351: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
352: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
1.21 nicm 353: { KEYC_DOWN | KEYC_CTRL,0, MODEKEYCOPY_SCROLLDOWN },
1.13 nicm 354: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
1.8 nicm 355: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
356: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
357: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
358: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
359: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
1.21 nicm 360: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
1.13 nicm 361: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
1.8 nicm 362: { KEYC_UP, 0, MODEKEYCOPY_UP },
363:
1.25 nicm 364: { 0, -1, 0 }
1.8 nicm 365: };
1.10 nicm 366: struct mode_key_tree mode_key_tree_emacs_copy;
367:
368: /* Table mapping key table names to default settings and trees. */
369: const struct mode_key_table mode_key_tables[] = {
370: { "vi-edit", mode_key_cmdstr_edit,
371: &mode_key_tree_vi_edit, mode_key_vi_edit },
372: { "vi-choice", mode_key_cmdstr_choice,
373: &mode_key_tree_vi_choice, mode_key_vi_choice },
374: { "vi-copy", mode_key_cmdstr_copy,
375: &mode_key_tree_vi_copy, mode_key_vi_copy },
376: { "emacs-edit", mode_key_cmdstr_edit,
377: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
378: { "emacs-choice", mode_key_cmdstr_choice,
379: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
380: { "emacs-copy", mode_key_cmdstr_copy,
381: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
382:
383: { NULL, NULL, NULL, NULL }
384: };
385:
386: SPLAY_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
387:
388: int
389: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
390: {
391: if (mbind1->mode != mbind2->mode)
392: return (mbind1->mode - mbind2->mode);
393: return (mbind1->key - mbind2->key);
394: }
395:
396: const char *
1.36 nicm 397: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 398: {
399: for (; cmdstr->name != NULL; cmdstr++) {
400: if (cmdstr->cmd == cmd)
401: return (cmdstr->name);
1.11 nicm 402: }
403: return (NULL);
404: }
405:
406: enum mode_key_cmd
1.36 nicm 407: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 408: {
409: for (; cmdstr->name != NULL; cmdstr++) {
410: if (strcasecmp(cmdstr->name, name) == 0)
411: return (cmdstr->cmd);
412: }
413: return (MODEKEY_NONE);
414: }
415:
416: const struct mode_key_table *
417: mode_key_findtable(const char *name)
418: {
419: const struct mode_key_table *mtab;
1.25 nicm 420:
1.11 nicm 421: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
422: if (strcasecmp(name, mtab->name) == 0)
423: return (mtab);
1.10 nicm 424: }
425: return (NULL);
426: }
1.1 nicm 427:
428: void
1.10 nicm 429: mode_key_init_trees(void)
1.1 nicm 430: {
1.10 nicm 431: const struct mode_key_table *mtab;
432: const struct mode_key_entry *ment;
433: struct mode_key_binding *mbind;
434:
435: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
436: SPLAY_INIT(mtab->tree);
437: for (ment = mtab->table; ment->mode != -1; ment++) {
438: mbind = xmalloc(sizeof *mbind);
439: mbind->key = ment->key;
440: mbind->mode = ment->mode;
441: mbind->cmd = ment->cmd;
442: SPLAY_INSERT(mode_key_tree, mtab->tree, mbind);
443: }
444: }
445: }
446:
447: void
448: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
449: {
450: mdata->tree = mtree;
1.8 nicm 451: mdata->mode = 0;
1.1 nicm 452: }
453:
454: enum mode_key_cmd
455: mode_key_lookup(struct mode_key_data *mdata, int key)
456: {
1.10 nicm 457: struct mode_key_binding *mbind, mtmp;
458:
459: mtmp.key = key;
460: mtmp.mode = mdata->mode;
461: if ((mbind = SPLAY_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
462: if (mdata->mode != 0)
463: return (MODEKEY_NONE);
464: return (MODEKEY_OTHER);
465: }
1.1 nicm 466:
1.10 nicm 467: switch (mbind->cmd) {
468: case MODEKEYEDIT_SWITCHMODE:
469: case MODEKEYEDIT_SWITCHMODEAPPEND:
470: mdata->mode = 1 - mdata->mode;
471: /* FALLTHROUGH */
472: default:
473: return (mbind->cmd);
1.1 nicm 474: }
475: }