Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.50
1.50 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.49 2012/10/09 18:08:21 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
1.45 nicm 38: * (MODEKEYEDIT_SWITCHMODE, MODEKEYEDIT_SWITCHMODEAPPEND,
39: * MODEKEYEDIT_SWITCHMODEAPPENDLINE, and MODEKEYEDIT_SWITCHMODEBEGINLINE)
40: * are special-cased to do this.
1.10 nicm 41: */
42:
43: /* Edit keys command strings. */
1.36 nicm 44: const struct mode_key_cmdstr mode_key_cmdstr_edit[] = {
1.10 nicm 45: { MODEKEYEDIT_BACKSPACE, "backspace" },
1.25 nicm 46: { MODEKEYEDIT_CANCEL, "cancel" },
1.10 nicm 47: { MODEKEYEDIT_COMPLETE, "complete" },
48: { MODEKEYEDIT_CURSORLEFT, "cursor-left" },
49: { MODEKEYEDIT_CURSORRIGHT, "cursor-right" },
50: { MODEKEYEDIT_DELETE, "delete" },
1.16 nicm 51: { MODEKEYEDIT_DELETELINE, "delete-line" },
1.10 nicm 52: { MODEKEYEDIT_DELETETOENDOFLINE, "delete-end-of-line" },
1.40 nicm 53: { MODEKEYEDIT_DELETEWORD, "delete-word" },
1.10 nicm 54: { MODEKEYEDIT_ENDOFLINE, "end-of-line" },
55: { MODEKEYEDIT_ENTER, "enter" },
56: { MODEKEYEDIT_HISTORYDOWN, "history-down" },
57: { MODEKEYEDIT_HISTORYUP, "history-up" },
1.43 nicm 58: { MODEKEYEDIT_NEXTSPACE, "next-space" },
59: { MODEKEYEDIT_NEXTSPACEEND, "next-space-end" },
1.40 nicm 60: { MODEKEYEDIT_NEXTWORD, "next-word" },
61: { MODEKEYEDIT_NEXTWORDEND, "next-word-end" },
1.10 nicm 62: { MODEKEYEDIT_PASTE, "paste" },
1.43 nicm 63: { MODEKEYEDIT_PREVIOUSSPACE, "previous-space" },
1.40 nicm 64: { MODEKEYEDIT_PREVIOUSWORD, "previous-word" },
1.10 nicm 65: { MODEKEYEDIT_STARTOFLINE, "start-of-line" },
66: { MODEKEYEDIT_SWITCHMODE, "switch-mode" },
67: { MODEKEYEDIT_SWITCHMODEAPPEND, "switch-mode-append" },
1.45 nicm 68: { MODEKEYEDIT_SWITCHMODEAPPENDLINE, "switch-mode-append-line" },
69: { MODEKEYEDIT_SWITCHMODEBEGINLINE, "switch-mode-begin-line" },
1.17 nicm 70: { MODEKEYEDIT_TRANSPOSECHARS, "transpose-chars" },
1.11 nicm 71:
72: { 0, NULL }
1.10 nicm 73: };
1.25 nicm 74:
1.10 nicm 75: /* Choice keys command strings. */
1.36 nicm 76: const struct mode_key_cmdstr mode_key_cmdstr_choice[] = {
1.46 nicm 77: { MODEKEYCHOICE_BACKSPACE, "backspace" },
1.10 nicm 78: { MODEKEYCHOICE_CANCEL, "cancel" },
79: { MODEKEYCHOICE_CHOOSE, "choose" },
80: { MODEKEYCHOICE_DOWN, "down" },
81: { MODEKEYCHOICE_PAGEDOWN, "page-down" },
82: { MODEKEYCHOICE_PAGEUP, "page-up" },
1.30 nicm 83: { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" },
84: { MODEKEYCHOICE_SCROLLUP, "scroll-up" },
1.46 nicm 85: { MODEKEYCHOICE_STARTNUMBERPREFIX, "start-number-prefix" },
1.49 nicm 86: { MODEKEYCHOICE_TREE_COLLAPSE, "tree-collapse" },
1.48 nicm 87: { MODEKEYCHOICE_TREE_COLLAPSE_ALL, "tree-collapse-all" },
1.49 nicm 88: { MODEKEYCHOICE_TREE_EXPAND, "tree-expand" },
1.48 nicm 89: { MODEKEYCHOICE_TREE_EXPAND_ALL, "tree-expand-all" },
90: { MODEKEYCHOICE_TREE_TOGGLE, "tree-toggle" },
1.10 nicm 91: { MODEKEYCHOICE_UP, "up" },
1.11 nicm 92:
93: { 0, NULL }
1.10 nicm 94: };
95:
96: /* Copy keys command strings. */
1.36 nicm 97: const struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
1.15 nicm 98: { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" },
1.23 nicm 99: { MODEKEYCOPY_BOTTOMLINE, "bottom-line" },
1.10 nicm 100: { MODEKEYCOPY_CANCEL, "cancel" },
101: { MODEKEYCOPY_CLEARSELECTION, "clear-selection" },
1.38 nicm 102: { MODEKEYCOPY_COPYLINE, "copy-line" },
103: { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" },
1.10 nicm 104: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
105: { MODEKEYCOPY_DOWN, "cursor-down" },
106: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 107: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.50 ! nicm 108: { MODEKEYCOPY_HALFPAGEDOWN, "halfpage-down" },
! 109: { MODEKEYCOPY_HALFPAGEUP, "halfpage-up" },
1.27 nicm 110: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
111: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 112: { MODEKEYCOPY_JUMP, "jump-forward" },
113: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
114: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
115: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.42 nicm 116: { MODEKEYCOPY_JUMPTO, "jump-to-forward" },
117: { MODEKEYCOPY_JUMPTOBACK, "jump-to-backward" },
1.10 nicm 118: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 119: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 120: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 121: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 122: { MODEKEYCOPY_NEXTSPACE, "next-space" },
123: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 124: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 125: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.10 nicm 126: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 127: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 128: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
129: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 130: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
131: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 132: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
133: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 134: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 135: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.38 nicm 136: { MODEKEYCOPY_SELECTLINE, "select-line" },
1.34 nicm 137: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 138: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
139: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 140: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 141: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 142:
143: { 0, NULL }
1.10 nicm 144: };
145:
1.8 nicm 146: /* vi editing keys. */
147: const struct mode_key_entry mode_key_vi_edit[] = {
1.48 nicm 148: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
149: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
150: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
151: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
152: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
153: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
154: { '\r', 0, MODEKEYEDIT_ENTER },
155: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
156: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
157: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
158: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
159: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
160: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
161: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
162: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
163:
164: { '$', 1, MODEKEYEDIT_ENDOFLINE },
165: { '0', 1, MODEKEYEDIT_STARTOFLINE },
166: { 'A', 1, MODEKEYEDIT_SWITCHMODEAPPENDLINE },
167: { 'B', 1, MODEKEYEDIT_PREVIOUSSPACE },
168: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
169: { 'E', 1, MODEKEYEDIT_NEXTSPACEEND },
170: { 'I', 1, MODEKEYEDIT_SWITCHMODEBEGINLINE },
171: { 'W', 1, MODEKEYEDIT_NEXTSPACE },
172: { 'X', 1, MODEKEYEDIT_BACKSPACE },
173: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
174: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
175: { '\r', 1, MODEKEYEDIT_ENTER },
176: { '^', 1, MODEKEYEDIT_STARTOFLINE },
177: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
178: { 'b', 1, MODEKEYEDIT_PREVIOUSWORD },
179: { 'd', 1, MODEKEYEDIT_DELETELINE },
180: { 'e', 1, MODEKEYEDIT_NEXTWORDEND },
181: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
182: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
183: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
184: { 'k', 1, MODEKEYEDIT_HISTORYUP },
185: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
186: { 'p', 1, MODEKEYEDIT_PASTE },
187: { 'w', 1, MODEKEYEDIT_NEXTWORD },
188: { 'x', 1, MODEKEYEDIT_DELETE },
189: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
190: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
191: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
192: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
193: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
194: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
1.8 nicm 195:
1.48 nicm 196: { 0, -1, 0 }
1.8 nicm 197: };
1.10 nicm 198: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 199:
200: /* vi choice selection keys. */
201: const struct mode_key_entry mode_key_vi_choice[] = {
1.48 nicm 202: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
203: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
204: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
205: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
206: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
207: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
208: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
209: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
210: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
211: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
212: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
213: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
214: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
215: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
216: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
217: { '\r', 0, MODEKEYCHOICE_CHOOSE },
218: { 'j', 0, MODEKEYCHOICE_DOWN },
219: { 'k', 0, MODEKEYCHOICE_UP },
220: { 'q', 0, MODEKEYCHOICE_CANCEL },
221: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
222: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
223: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
224: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
225: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
226: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
227: { KEYC_UP, 0, MODEKEYCHOICE_UP },
228: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.49 nicm 229: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
230: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 231: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
232: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.8 nicm 233:
1.48 nicm 234: { 0, -1, 0 }
1.8 nicm 235: };
1.10 nicm 236: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 237:
238: /* vi copy mode keys. */
239: const struct mode_key_entry mode_key_vi_copy[] = {
1.48 nicm 240: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
241: { '$', 0, MODEKEYCOPY_ENDOFLINE },
242: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
243: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
244: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
245: { '0', 0, MODEKEYCOPY_STARTOFLINE },
246: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
247: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
248: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
249: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
250: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
251: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
252: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
253: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
254: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
255: { ':', 0, MODEKEYCOPY_GOTOLINE },
256: { '?', 0, MODEKEYCOPY_SEARCHUP },
257: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
258: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
259: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
260: { 'F', 0, MODEKEYCOPY_JUMPBACK },
261: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
262: { 'H', 0, MODEKEYCOPY_TOPLINE },
263: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
264: { 'K', 0, MODEKEYCOPY_SCROLLUP },
265: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
266: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
267: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
268: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
269: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
270: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
271: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
272: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
273: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
274: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
275: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
276: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
277: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
278: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
279: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
280: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
281: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
282: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
283: { 'f', 0, MODEKEYCOPY_JUMP },
284: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
285: { 'h', 0, MODEKEYCOPY_LEFT },
286: { 'j', 0, MODEKEYCOPY_DOWN },
287: { 'k', 0, MODEKEYCOPY_UP },
288: { 'l', 0, MODEKEYCOPY_RIGHT },
289: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
290: { 't', 0, MODEKEYCOPY_JUMPTO },
291: { 'q', 0, MODEKEYCOPY_CANCEL },
292: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
293: { 'w', 0, MODEKEYCOPY_NEXTWORD },
294: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
295: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
296: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
297: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
298: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
299: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
300: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
301: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
302: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 303:
1.48 nicm 304: { 0, -1, 0 }
1.8 nicm 305: };
1.10 nicm 306: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 307:
308: /* emacs editing keys. */
309: const struct mode_key_entry mode_key_emacs_edit[] = {
1.48 nicm 310: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
311: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
312: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
313: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
314: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
315: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
316: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
317: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
318: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
319: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
320: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
321: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
322: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
323: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
324: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
325: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
326: { '\r', 0, MODEKEYEDIT_ENTER },
327: { 'b' | KEYC_ESCAPE, 0, MODEKEYEDIT_PREVIOUSWORD },
328: { 'f' | KEYC_ESCAPE, 0, MODEKEYEDIT_NEXTWORDEND },
329: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
330: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
331: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
332: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
333: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
334: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
335: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
336: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
337: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 338:
1.48 nicm 339: { 0, -1, 0 }
1.8 nicm 340: };
1.10 nicm 341: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 342:
343: /* emacs choice selection keys. */
344: const struct mode_key_entry mode_key_emacs_choice[] = {
1.48 nicm 345: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
346: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
347: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
348: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
349: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
350: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
351: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
352: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
353: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
354: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
355: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
356: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
357: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
358: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
359: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
360: { '\r', 0, MODEKEYCHOICE_CHOOSE },
361: { 'q', 0, MODEKEYCHOICE_CANCEL },
362: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
363: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
364: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
365: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
366: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
367: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
368: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
369: { KEYC_UP, 0, MODEKEYCHOICE_UP },
370: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
371: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
372: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
373: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
374: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.8 nicm 375:
1.48 nicm 376: { 0, -1, 0 }
1.8 nicm 377: };
1.10 nicm 378: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 379:
380: /* emacs copy mode keys. */
381: const struct mode_key_entry mode_key_emacs_copy[] = {
1.48 nicm 382: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
383: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
384: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
385: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
386: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
387: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
388: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
389: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
390: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
391: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
392: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
393: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
394: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
395: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
396: { 'F', 0, MODEKEYCOPY_JUMPBACK },
397: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
398: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
399: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
400: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
401: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
402: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
403: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
404: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
405: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
406: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
407: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
408: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
409: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
410: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
411: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
412: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
413: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
414: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
415: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
416: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
417: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
418: { 'f', 0, MODEKEYCOPY_JUMP },
419: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
420: { 'g', 0, MODEKEYCOPY_GOTOLINE },
421: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
422: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
423: { 'q', 0, MODEKEYCOPY_CANCEL },
424: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
425: { 't', 0, MODEKEYCOPY_JUMPTO },
426: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
427: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
428: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
429: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
430: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
431: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
432: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
433: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
434: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
435: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
436: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
437: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.8 nicm 438:
1.48 nicm 439: { 0, -1, 0 }
1.8 nicm 440: };
1.10 nicm 441: struct mode_key_tree mode_key_tree_emacs_copy;
442:
443: /* Table mapping key table names to default settings and trees. */
444: const struct mode_key_table mode_key_tables[] = {
445: { "vi-edit", mode_key_cmdstr_edit,
446: &mode_key_tree_vi_edit, mode_key_vi_edit },
447: { "vi-choice", mode_key_cmdstr_choice,
448: &mode_key_tree_vi_choice, mode_key_vi_choice },
449: { "vi-copy", mode_key_cmdstr_copy,
450: &mode_key_tree_vi_copy, mode_key_vi_copy },
451: { "emacs-edit", mode_key_cmdstr_edit,
452: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
453: { "emacs-choice", mode_key_cmdstr_choice,
454: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
455: { "emacs-copy", mode_key_cmdstr_copy,
456: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
457:
458: { NULL, NULL, NULL, NULL }
459: };
460:
1.44 nicm 461: RB_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1.10 nicm 462:
463: int
464: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
465: {
466: if (mbind1->mode != mbind2->mode)
467: return (mbind1->mode - mbind2->mode);
468: return (mbind1->key - mbind2->key);
469: }
470:
471: const char *
1.36 nicm 472: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 473: {
474: for (; cmdstr->name != NULL; cmdstr++) {
475: if (cmdstr->cmd == cmd)
476: return (cmdstr->name);
1.11 nicm 477: }
478: return (NULL);
479: }
480:
481: enum mode_key_cmd
1.36 nicm 482: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 483: {
484: for (; cmdstr->name != NULL; cmdstr++) {
485: if (strcasecmp(cmdstr->name, name) == 0)
486: return (cmdstr->cmd);
487: }
488: return (MODEKEY_NONE);
489: }
490:
491: const struct mode_key_table *
492: mode_key_findtable(const char *name)
493: {
494: const struct mode_key_table *mtab;
1.25 nicm 495:
1.11 nicm 496: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
497: if (strcasecmp(name, mtab->name) == 0)
498: return (mtab);
1.10 nicm 499: }
500: return (NULL);
501: }
1.1 nicm 502:
503: void
1.10 nicm 504: mode_key_init_trees(void)
1.1 nicm 505: {
1.10 nicm 506: const struct mode_key_table *mtab;
507: const struct mode_key_entry *ment;
508: struct mode_key_binding *mbind;
509:
510: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
1.44 nicm 511: RB_INIT(mtab->tree);
1.10 nicm 512: for (ment = mtab->table; ment->mode != -1; ment++) {
513: mbind = xmalloc(sizeof *mbind);
514: mbind->key = ment->key;
515: mbind->mode = ment->mode;
516: mbind->cmd = ment->cmd;
1.44 nicm 517: RB_INSERT(mode_key_tree, mtab->tree, mbind);
1.10 nicm 518: }
519: }
520: }
521:
522: void
523: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
524: {
525: mdata->tree = mtree;
1.8 nicm 526: mdata->mode = 0;
1.1 nicm 527: }
528:
529: enum mode_key_cmd
530: mode_key_lookup(struct mode_key_data *mdata, int key)
531: {
1.10 nicm 532: struct mode_key_binding *mbind, mtmp;
533:
534: mtmp.key = key;
535: mtmp.mode = mdata->mode;
1.44 nicm 536: if ((mbind = RB_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
1.10 nicm 537: if (mdata->mode != 0)
538: return (MODEKEY_NONE);
539: return (MODEKEY_OTHER);
540: }
1.1 nicm 541:
1.10 nicm 542: switch (mbind->cmd) {
543: case MODEKEYEDIT_SWITCHMODE:
544: case MODEKEYEDIT_SWITCHMODEAPPEND:
1.45 nicm 545: case MODEKEYEDIT_SWITCHMODEAPPENDLINE:
546: case MODEKEYEDIT_SWITCHMODEBEGINLINE:
1.10 nicm 547: mdata->mode = 1 - mdata->mode;
548: /* FALLTHROUGH */
549: default:
550: return (mbind->cmd);
1.1 nicm 551: }
552: }
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