Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.55
1.55 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.54 2013/07/05 14:44:06 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
1.53 nicm 38: * (any matching MODEKEYEDIT_SWITCHMODE*) are special-cased to do this.
1.10 nicm 39: */
40:
41: /* Edit keys command strings. */
1.36 nicm 42: const struct mode_key_cmdstr mode_key_cmdstr_edit[] = {
1.10 nicm 43: { MODEKEYEDIT_BACKSPACE, "backspace" },
1.25 nicm 44: { MODEKEYEDIT_CANCEL, "cancel" },
1.10 nicm 45: { MODEKEYEDIT_COMPLETE, "complete" },
46: { MODEKEYEDIT_CURSORLEFT, "cursor-left" },
47: { MODEKEYEDIT_CURSORRIGHT, "cursor-right" },
48: { MODEKEYEDIT_DELETE, "delete" },
1.16 nicm 49: { MODEKEYEDIT_DELETELINE, "delete-line" },
1.10 nicm 50: { MODEKEYEDIT_DELETETOENDOFLINE, "delete-end-of-line" },
1.40 nicm 51: { MODEKEYEDIT_DELETEWORD, "delete-word" },
1.10 nicm 52: { MODEKEYEDIT_ENDOFLINE, "end-of-line" },
53: { MODEKEYEDIT_ENTER, "enter" },
54: { MODEKEYEDIT_HISTORYDOWN, "history-down" },
55: { MODEKEYEDIT_HISTORYUP, "history-up" },
1.43 nicm 56: { MODEKEYEDIT_NEXTSPACE, "next-space" },
57: { MODEKEYEDIT_NEXTSPACEEND, "next-space-end" },
1.40 nicm 58: { MODEKEYEDIT_NEXTWORD, "next-word" },
59: { MODEKEYEDIT_NEXTWORDEND, "next-word-end" },
1.10 nicm 60: { MODEKEYEDIT_PASTE, "paste" },
1.43 nicm 61: { MODEKEYEDIT_PREVIOUSSPACE, "previous-space" },
1.40 nicm 62: { MODEKEYEDIT_PREVIOUSWORD, "previous-word" },
1.10 nicm 63: { MODEKEYEDIT_STARTOFLINE, "start-of-line" },
64: { MODEKEYEDIT_SWITCHMODE, "switch-mode" },
65: { MODEKEYEDIT_SWITCHMODEAPPEND, "switch-mode-append" },
1.45 nicm 66: { MODEKEYEDIT_SWITCHMODEAPPENDLINE, "switch-mode-append-line" },
67: { MODEKEYEDIT_SWITCHMODEBEGINLINE, "switch-mode-begin-line" },
1.53 nicm 68: { MODEKEYEDIT_SWITCHMODECHANGELINE, "switch-mode-change-line" },
69: { MODEKEYEDIT_SWITCHMODESUBSTITUTE, "switch-mode-substitute" },
70: { MODEKEYEDIT_SWITCHMODESUBSTITUTELINE, "switch-mode-substitute-line" },
1.17 nicm 71: { MODEKEYEDIT_TRANSPOSECHARS, "transpose-chars" },
1.11 nicm 72:
73: { 0, NULL }
1.10 nicm 74: };
1.25 nicm 75:
1.10 nicm 76: /* Choice keys command strings. */
1.36 nicm 77: const struct mode_key_cmdstr mode_key_cmdstr_choice[] = {
1.46 nicm 78: { MODEKEYCHOICE_BACKSPACE, "backspace" },
1.10 nicm 79: { MODEKEYCHOICE_CANCEL, "cancel" },
80: { MODEKEYCHOICE_CHOOSE, "choose" },
81: { MODEKEYCHOICE_DOWN, "down" },
82: { MODEKEYCHOICE_PAGEDOWN, "page-down" },
83: { MODEKEYCHOICE_PAGEUP, "page-up" },
1.30 nicm 84: { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" },
85: { MODEKEYCHOICE_SCROLLUP, "scroll-up" },
1.46 nicm 86: { MODEKEYCHOICE_STARTNUMBERPREFIX, "start-number-prefix" },
1.49 nicm 87: { MODEKEYCHOICE_TREE_COLLAPSE, "tree-collapse" },
1.48 nicm 88: { MODEKEYCHOICE_TREE_COLLAPSE_ALL, "tree-collapse-all" },
1.49 nicm 89: { MODEKEYCHOICE_TREE_EXPAND, "tree-expand" },
1.48 nicm 90: { MODEKEYCHOICE_TREE_EXPAND_ALL, "tree-expand-all" },
91: { MODEKEYCHOICE_TREE_TOGGLE, "tree-toggle" },
1.10 nicm 92: { MODEKEYCHOICE_UP, "up" },
1.11 nicm 93:
94: { 0, NULL }
1.10 nicm 95: };
96:
97: /* Copy keys command strings. */
1.36 nicm 98: const struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
1.15 nicm 99: { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" },
1.23 nicm 100: { MODEKEYCOPY_BOTTOMLINE, "bottom-line" },
1.10 nicm 101: { MODEKEYCOPY_CANCEL, "cancel" },
102: { MODEKEYCOPY_CLEARSELECTION, "clear-selection" },
1.52 nicm 103: { MODEKEYCOPY_COPYPIPE, "copy-pipe" },
1.38 nicm 104: { MODEKEYCOPY_COPYLINE, "copy-line" },
105: { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" },
1.10 nicm 106: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
107: { MODEKEYCOPY_DOWN, "cursor-down" },
108: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 109: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.50 nicm 110: { MODEKEYCOPY_HALFPAGEDOWN, "halfpage-down" },
111: { MODEKEYCOPY_HALFPAGEUP, "halfpage-up" },
1.27 nicm 112: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
113: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 114: { MODEKEYCOPY_JUMP, "jump-forward" },
115: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
116: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
117: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.42 nicm 118: { MODEKEYCOPY_JUMPTO, "jump-to-forward" },
119: { MODEKEYCOPY_JUMPTOBACK, "jump-to-backward" },
1.10 nicm 120: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 121: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 122: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 123: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 124: { MODEKEYCOPY_NEXTSPACE, "next-space" },
125: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 126: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 127: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.10 nicm 128: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 129: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 130: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
131: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 132: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
133: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 134: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
135: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 136: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 137: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.38 nicm 138: { MODEKEYCOPY_SELECTLINE, "select-line" },
1.34 nicm 139: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 140: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
141: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 142: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 143: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 144:
145: { 0, NULL }
1.10 nicm 146: };
147:
1.8 nicm 148: /* vi editing keys. */
149: const struct mode_key_entry mode_key_vi_edit[] = {
1.48 nicm 150: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
151: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
152: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
153: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
154: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
155: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
156: { '\r', 0, MODEKEYEDIT_ENTER },
157: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
158: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
159: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
160: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
161: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
162: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
163: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
164: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
165:
166: { '$', 1, MODEKEYEDIT_ENDOFLINE },
167: { '0', 1, MODEKEYEDIT_STARTOFLINE },
168: { 'A', 1, MODEKEYEDIT_SWITCHMODEAPPENDLINE },
169: { 'B', 1, MODEKEYEDIT_PREVIOUSSPACE },
1.53 nicm 170: { 'C', 1, MODEKEYEDIT_SWITCHMODECHANGELINE },
1.48 nicm 171: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
172: { 'E', 1, MODEKEYEDIT_NEXTSPACEEND },
173: { 'I', 1, MODEKEYEDIT_SWITCHMODEBEGINLINE },
1.53 nicm 174: { 'S', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTELINE },
1.48 nicm 175: { 'W', 1, MODEKEYEDIT_NEXTSPACE },
176: { 'X', 1, MODEKEYEDIT_BACKSPACE },
177: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
178: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
179: { '\r', 1, MODEKEYEDIT_ENTER },
180: { '^', 1, MODEKEYEDIT_STARTOFLINE },
181: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
182: { 'b', 1, MODEKEYEDIT_PREVIOUSWORD },
183: { 'd', 1, MODEKEYEDIT_DELETELINE },
184: { 'e', 1, MODEKEYEDIT_NEXTWORDEND },
185: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
186: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
187: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
188: { 'k', 1, MODEKEYEDIT_HISTORYUP },
189: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
190: { 'p', 1, MODEKEYEDIT_PASTE },
1.53 nicm 191: { 's', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTE },
1.48 nicm 192: { 'w', 1, MODEKEYEDIT_NEXTWORD },
193: { 'x', 1, MODEKEYEDIT_DELETE },
194: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
195: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
196: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
197: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
198: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
199: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
1.8 nicm 200:
1.48 nicm 201: { 0, -1, 0 }
1.8 nicm 202: };
1.10 nicm 203: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 204:
205: /* vi choice selection keys. */
206: const struct mode_key_entry mode_key_vi_choice[] = {
1.48 nicm 207: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
208: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
209: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
210: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
211: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
212: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
213: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
214: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
215: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
216: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
217: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
218: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
219: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
220: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
221: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
222: { '\r', 0, MODEKEYCHOICE_CHOOSE },
223: { 'j', 0, MODEKEYCHOICE_DOWN },
224: { 'k', 0, MODEKEYCHOICE_UP },
225: { 'q', 0, MODEKEYCHOICE_CANCEL },
226: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
227: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
228: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
229: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
230: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
231: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
232: { KEYC_UP, 0, MODEKEYCHOICE_UP },
233: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.54 nicm 234: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
235: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 236: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
237: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.8 nicm 238:
1.48 nicm 239: { 0, -1, 0 }
1.8 nicm 240: };
1.10 nicm 241: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 242:
243: /* vi copy mode keys. */
244: const struct mode_key_entry mode_key_vi_copy[] = {
1.48 nicm 245: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
246: { '$', 0, MODEKEYCOPY_ENDOFLINE },
247: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
248: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
249: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
250: { '0', 0, MODEKEYCOPY_STARTOFLINE },
251: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
252: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
253: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
254: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
255: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
256: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
257: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
258: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
259: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
260: { ':', 0, MODEKEYCOPY_GOTOLINE },
261: { '?', 0, MODEKEYCOPY_SEARCHUP },
262: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
263: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
264: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
265: { 'F', 0, MODEKEYCOPY_JUMPBACK },
266: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
267: { 'H', 0, MODEKEYCOPY_TOPLINE },
268: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
269: { 'K', 0, MODEKEYCOPY_SCROLLUP },
270: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
271: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
272: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
273: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
274: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
275: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
276: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
277: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
278: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
279: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
280: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
281: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
282: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
283: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
284: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
285: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
286: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
287: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
288: { 'f', 0, MODEKEYCOPY_JUMP },
289: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
290: { 'h', 0, MODEKEYCOPY_LEFT },
291: { 'j', 0, MODEKEYCOPY_DOWN },
292: { 'k', 0, MODEKEYCOPY_UP },
293: { 'l', 0, MODEKEYCOPY_RIGHT },
294: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.55 ! nicm 295: { 'o', 0, MODEKEYCOPY_OTHEREND },
1.48 nicm 296: { 't', 0, MODEKEYCOPY_JUMPTO },
297: { 'q', 0, MODEKEYCOPY_CANCEL },
298: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
299: { 'w', 0, MODEKEYCOPY_NEXTWORD },
300: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
301: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
302: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
303: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
304: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
305: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
306: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
307: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
308: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 309:
1.48 nicm 310: { 0, -1, 0 }
1.8 nicm 311: };
1.10 nicm 312: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 313:
314: /* emacs editing keys. */
315: const struct mode_key_entry mode_key_emacs_edit[] = {
1.48 nicm 316: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
317: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
318: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
319: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
320: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
321: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
322: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
323: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
324: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
325: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
326: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
327: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
328: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
329: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
330: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
331: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
332: { '\r', 0, MODEKEYEDIT_ENTER },
333: { 'b' | KEYC_ESCAPE, 0, MODEKEYEDIT_PREVIOUSWORD },
334: { 'f' | KEYC_ESCAPE, 0, MODEKEYEDIT_NEXTWORDEND },
335: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
336: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
337: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
338: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
339: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
340: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
341: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
342: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
343: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 344:
1.48 nicm 345: { 0, -1, 0 }
1.8 nicm 346: };
1.10 nicm 347: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 348:
349: /* emacs choice selection keys. */
350: const struct mode_key_entry mode_key_emacs_choice[] = {
1.48 nicm 351: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
352: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
353: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
354: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
355: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
356: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
357: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
358: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
359: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
360: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
361: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
362: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
363: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
364: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
365: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
366: { '\r', 0, MODEKEYCHOICE_CHOOSE },
367: { 'q', 0, MODEKEYCHOICE_CANCEL },
368: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
369: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
370: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
371: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
372: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
373: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
374: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
375: { KEYC_UP, 0, MODEKEYCHOICE_UP },
376: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.54 nicm 377: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
378: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 379: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
380: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.8 nicm 381:
1.48 nicm 382: { 0, -1, 0 }
1.8 nicm 383: };
1.10 nicm 384: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 385:
386: /* emacs copy mode keys. */
387: const struct mode_key_entry mode_key_emacs_copy[] = {
1.48 nicm 388: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
389: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
390: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
391: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
392: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
393: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
394: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
395: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
396: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
397: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
398: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
399: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
400: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
401: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
402: { 'F', 0, MODEKEYCOPY_JUMPBACK },
403: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
404: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
405: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
406: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
407: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
408: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
409: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
410: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
411: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
412: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
413: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
414: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
415: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
416: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
417: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
418: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
419: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
420: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
421: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
422: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
423: { 'f', 0, MODEKEYCOPY_JUMP },
424: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
425: { 'g', 0, MODEKEYCOPY_GOTOLINE },
426: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
427: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
428: { 'q', 0, MODEKEYCOPY_CANCEL },
429: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
430: { 't', 0, MODEKEYCOPY_JUMPTO },
431: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
432: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
433: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
434: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
435: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
436: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
437: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
438: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
439: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
440: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
441: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
442: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.8 nicm 443:
1.48 nicm 444: { 0, -1, 0 }
1.8 nicm 445: };
1.10 nicm 446: struct mode_key_tree mode_key_tree_emacs_copy;
447:
448: /* Table mapping key table names to default settings and trees. */
449: const struct mode_key_table mode_key_tables[] = {
450: { "vi-edit", mode_key_cmdstr_edit,
451: &mode_key_tree_vi_edit, mode_key_vi_edit },
452: { "vi-choice", mode_key_cmdstr_choice,
453: &mode_key_tree_vi_choice, mode_key_vi_choice },
454: { "vi-copy", mode_key_cmdstr_copy,
455: &mode_key_tree_vi_copy, mode_key_vi_copy },
456: { "emacs-edit", mode_key_cmdstr_edit,
457: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
458: { "emacs-choice", mode_key_cmdstr_choice,
459: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
460: { "emacs-copy", mode_key_cmdstr_copy,
461: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
462:
463: { NULL, NULL, NULL, NULL }
464: };
465:
1.44 nicm 466: RB_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1.10 nicm 467:
468: int
469: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
470: {
471: if (mbind1->mode != mbind2->mode)
472: return (mbind1->mode - mbind2->mode);
473: return (mbind1->key - mbind2->key);
474: }
475:
476: const char *
1.36 nicm 477: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 478: {
479: for (; cmdstr->name != NULL; cmdstr++) {
480: if (cmdstr->cmd == cmd)
481: return (cmdstr->name);
1.11 nicm 482: }
483: return (NULL);
484: }
485:
486: enum mode_key_cmd
1.36 nicm 487: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 488: {
489: for (; cmdstr->name != NULL; cmdstr++) {
490: if (strcasecmp(cmdstr->name, name) == 0)
491: return (cmdstr->cmd);
492: }
493: return (MODEKEY_NONE);
494: }
495:
496: const struct mode_key_table *
497: mode_key_findtable(const char *name)
498: {
499: const struct mode_key_table *mtab;
1.25 nicm 500:
1.11 nicm 501: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
502: if (strcasecmp(name, mtab->name) == 0)
503: return (mtab);
1.10 nicm 504: }
505: return (NULL);
506: }
1.1 nicm 507:
508: void
1.10 nicm 509: mode_key_init_trees(void)
1.1 nicm 510: {
1.10 nicm 511: const struct mode_key_table *mtab;
512: const struct mode_key_entry *ment;
513: struct mode_key_binding *mbind;
514:
515: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
1.44 nicm 516: RB_INIT(mtab->tree);
1.10 nicm 517: for (ment = mtab->table; ment->mode != -1; ment++) {
518: mbind = xmalloc(sizeof *mbind);
519: mbind->key = ment->key;
520: mbind->mode = ment->mode;
521: mbind->cmd = ment->cmd;
1.52 nicm 522: mbind->arg = NULL;
1.44 nicm 523: RB_INSERT(mode_key_tree, mtab->tree, mbind);
1.10 nicm 524: }
525: }
526: }
527:
528: void
529: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
530: {
531: mdata->tree = mtree;
1.8 nicm 532: mdata->mode = 0;
1.1 nicm 533: }
534:
535: enum mode_key_cmd
1.52 nicm 536: mode_key_lookup(struct mode_key_data *mdata, int key, const char **arg)
1.1 nicm 537: {
1.10 nicm 538: struct mode_key_binding *mbind, mtmp;
539:
540: mtmp.key = key;
541: mtmp.mode = mdata->mode;
1.44 nicm 542: if ((mbind = RB_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
1.10 nicm 543: if (mdata->mode != 0)
544: return (MODEKEY_NONE);
545: return (MODEKEY_OTHER);
546: }
1.1 nicm 547:
1.10 nicm 548: switch (mbind->cmd) {
549: case MODEKEYEDIT_SWITCHMODE:
550: case MODEKEYEDIT_SWITCHMODEAPPEND:
1.45 nicm 551: case MODEKEYEDIT_SWITCHMODEAPPENDLINE:
552: case MODEKEYEDIT_SWITCHMODEBEGINLINE:
1.53 nicm 553: case MODEKEYEDIT_SWITCHMODECHANGELINE:
554: case MODEKEYEDIT_SWITCHMODESUBSTITUTE:
555: case MODEKEYEDIT_SWITCHMODESUBSTITUTELINE:
1.10 nicm 556: mdata->mode = 1 - mdata->mode;
557: /* FALLTHROUGH */
558: default:
1.52 nicm 559: if (arg != NULL)
560: *arg = mbind->arg;
1.10 nicm 561: return (mbind->cmd);
1.1 nicm 562: }
563: }
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