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