Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.58
1.58 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.57 2014/03/31 21:36:43 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" },
1.57 nicm 79: { MODEKEYCHOICE_BOTTOMLINE, "bottom-line"},
1.10 nicm 80: { MODEKEYCHOICE_CANCEL, "cancel" },
81: { MODEKEYCHOICE_CHOOSE, "choose" },
82: { MODEKEYCHOICE_DOWN, "down" },
1.57 nicm 83: { MODEKEYCHOICE_ENDOFLIST, "end-of-list"},
1.10 nicm 84: { MODEKEYCHOICE_PAGEDOWN, "page-down" },
85: { MODEKEYCHOICE_PAGEUP, "page-up" },
1.30 nicm 86: { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" },
87: { MODEKEYCHOICE_SCROLLUP, "scroll-up" },
1.46 nicm 88: { MODEKEYCHOICE_STARTNUMBERPREFIX, "start-number-prefix" },
1.57 nicm 89: { MODEKEYCHOICE_STARTOFLIST, "start-of-list"},
90: { MODEKEYCHOICE_TOPLINE, "top-line"},
1.49 nicm 91: { MODEKEYCHOICE_TREE_COLLAPSE, "tree-collapse" },
1.48 nicm 92: { MODEKEYCHOICE_TREE_COLLAPSE_ALL, "tree-collapse-all" },
1.49 nicm 93: { MODEKEYCHOICE_TREE_EXPAND, "tree-expand" },
1.48 nicm 94: { MODEKEYCHOICE_TREE_EXPAND_ALL, "tree-expand-all" },
95: { MODEKEYCHOICE_TREE_TOGGLE, "tree-toggle" },
1.10 nicm 96: { MODEKEYCHOICE_UP, "up" },
1.11 nicm 97:
98: { 0, NULL }
1.10 nicm 99: };
100:
101: /* Copy keys command strings. */
1.36 nicm 102: const struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
1.58 ! nicm 103: { MODEKEYCOPY_APPENDSELECTION, "append-selection" },
1.15 nicm 104: { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" },
1.23 nicm 105: { MODEKEYCOPY_BOTTOMLINE, "bottom-line" },
1.10 nicm 106: { MODEKEYCOPY_CANCEL, "cancel" },
107: { MODEKEYCOPY_CLEARSELECTION, "clear-selection" },
1.52 nicm 108: { MODEKEYCOPY_COPYPIPE, "copy-pipe" },
1.38 nicm 109: { MODEKEYCOPY_COPYLINE, "copy-line" },
110: { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" },
1.10 nicm 111: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
112: { MODEKEYCOPY_DOWN, "cursor-down" },
113: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 114: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.50 nicm 115: { MODEKEYCOPY_HALFPAGEDOWN, "halfpage-down" },
116: { MODEKEYCOPY_HALFPAGEUP, "halfpage-up" },
1.27 nicm 117: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
118: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 119: { MODEKEYCOPY_JUMP, "jump-forward" },
120: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
121: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
122: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.42 nicm 123: { MODEKEYCOPY_JUMPTO, "jump-to-forward" },
124: { MODEKEYCOPY_JUMPTOBACK, "jump-to-backward" },
1.10 nicm 125: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 126: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 127: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 128: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 129: { MODEKEYCOPY_NEXTSPACE, "next-space" },
130: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 131: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 132: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.10 nicm 133: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 134: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 135: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
136: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 137: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
138: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 139: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
140: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 141: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 142: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.38 nicm 143: { MODEKEYCOPY_SELECTLINE, "select-line" },
1.34 nicm 144: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 145: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
146: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 147: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 148: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 149:
150: { 0, NULL }
1.10 nicm 151: };
152:
1.8 nicm 153: /* vi editing keys. */
154: const struct mode_key_entry mode_key_vi_edit[] = {
1.48 nicm 155: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
156: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
157: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
158: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
159: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
160: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
1.56 nicm 161: { '\n', 0, MODEKEYEDIT_ENTER },
1.48 nicm 162: { '\r', 0, MODEKEYEDIT_ENTER },
163: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
164: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
165: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
166: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
167: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
168: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
169: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
170: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
171:
172: { '$', 1, MODEKEYEDIT_ENDOFLINE },
173: { '0', 1, MODEKEYEDIT_STARTOFLINE },
174: { 'A', 1, MODEKEYEDIT_SWITCHMODEAPPENDLINE },
175: { 'B', 1, MODEKEYEDIT_PREVIOUSSPACE },
1.53 nicm 176: { 'C', 1, MODEKEYEDIT_SWITCHMODECHANGELINE },
1.48 nicm 177: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
178: { 'E', 1, MODEKEYEDIT_NEXTSPACEEND },
179: { 'I', 1, MODEKEYEDIT_SWITCHMODEBEGINLINE },
1.53 nicm 180: { 'S', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTELINE },
1.48 nicm 181: { 'W', 1, MODEKEYEDIT_NEXTSPACE },
182: { 'X', 1, MODEKEYEDIT_BACKSPACE },
183: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
184: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
1.56 nicm 185: { '\n', 1, MODEKEYEDIT_ENTER },
1.48 nicm 186: { '\r', 1, MODEKEYEDIT_ENTER },
187: { '^', 1, MODEKEYEDIT_STARTOFLINE },
188: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
189: { 'b', 1, MODEKEYEDIT_PREVIOUSWORD },
190: { 'd', 1, MODEKEYEDIT_DELETELINE },
191: { 'e', 1, MODEKEYEDIT_NEXTWORDEND },
192: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
193: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
194: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
195: { 'k', 1, MODEKEYEDIT_HISTORYUP },
196: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
197: { 'p', 1, MODEKEYEDIT_PASTE },
1.53 nicm 198: { 's', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTE },
1.48 nicm 199: { 'w', 1, MODEKEYEDIT_NEXTWORD },
200: { 'x', 1, MODEKEYEDIT_DELETE },
201: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
202: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
203: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
204: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
205: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
206: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
1.8 nicm 207:
1.48 nicm 208: { 0, -1, 0 }
1.8 nicm 209: };
1.10 nicm 210: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 211:
212: /* vi choice selection keys. */
213: const struct mode_key_entry mode_key_vi_choice[] = {
1.48 nicm 214: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
215: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
216: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
217: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
218: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
219: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
220: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
221: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
222: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
223: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
224: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
225: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
226: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
227: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
228: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
1.56 nicm 229: { '\n', 0, MODEKEYCHOICE_CHOOSE },
1.48 nicm 230: { '\r', 0, MODEKEYCHOICE_CHOOSE },
231: { 'j', 0, MODEKEYCHOICE_DOWN },
232: { 'k', 0, MODEKEYCHOICE_UP },
233: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.57 nicm 234: { KEYC_HOME, 0, MODEKEYCHOICE_STARTOFLIST },
235: { 'g', 0, MODEKEYCHOICE_STARTOFLIST },
236: { 'H', 0, MODEKEYCHOICE_TOPLINE },
237: { 'L', 0, MODEKEYCHOICE_BOTTOMLINE },
238: { 'G', 0, MODEKEYCHOICE_ENDOFLIST },
239: { KEYC_END, 0, MODEKEYCHOICE_ENDOFLIST },
1.48 nicm 240: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
241: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
242: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
243: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
244: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
245: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
246: { KEYC_UP, 0, MODEKEYCHOICE_UP },
247: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.54 nicm 248: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
249: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 250: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
251: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.8 nicm 252:
1.48 nicm 253: { 0, -1, 0 }
1.8 nicm 254: };
1.10 nicm 255: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 256:
257: /* vi copy mode keys. */
258: const struct mode_key_entry mode_key_vi_copy[] = {
1.48 nicm 259: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
260: { '$', 0, MODEKEYCOPY_ENDOFLINE },
261: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
262: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
263: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
264: { '0', 0, MODEKEYCOPY_STARTOFLINE },
265: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
266: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
267: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
268: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
269: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
270: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
271: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
272: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
273: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
274: { ':', 0, MODEKEYCOPY_GOTOLINE },
275: { '?', 0, MODEKEYCOPY_SEARCHUP },
1.58 ! nicm 276: { 'A', 0, MODEKEYCOPY_APPENDSELECTION },
1.48 nicm 277: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
278: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
279: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
280: { 'F', 0, MODEKEYCOPY_JUMPBACK },
281: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
282: { 'H', 0, MODEKEYCOPY_TOPLINE },
283: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
284: { 'K', 0, MODEKEYCOPY_SCROLLUP },
285: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
286: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
287: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
288: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
289: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
290: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
291: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
292: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
293: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
294: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
295: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
296: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
297: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
298: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
1.56 nicm 299: { '\n', 0, MODEKEYCOPY_COPYSELECTION },
1.48 nicm 300: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
301: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
302: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
303: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
304: { 'f', 0, MODEKEYCOPY_JUMP },
305: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
306: { 'h', 0, MODEKEYCOPY_LEFT },
307: { 'j', 0, MODEKEYCOPY_DOWN },
308: { 'k', 0, MODEKEYCOPY_UP },
309: { 'l', 0, MODEKEYCOPY_RIGHT },
310: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.55 nicm 311: { 'o', 0, MODEKEYCOPY_OTHEREND },
1.48 nicm 312: { 't', 0, MODEKEYCOPY_JUMPTO },
313: { 'q', 0, MODEKEYCOPY_CANCEL },
314: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
315: { 'w', 0, MODEKEYCOPY_NEXTWORD },
316: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
317: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
318: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
319: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
320: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
321: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
322: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
323: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
324: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.25 nicm 325:
1.48 nicm 326: { 0, -1, 0 }
1.8 nicm 327: };
1.10 nicm 328: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 329:
330: /* emacs editing keys. */
331: const struct mode_key_entry mode_key_emacs_edit[] = {
1.48 nicm 332: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
333: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
334: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
335: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
336: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
337: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
338: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
339: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
340: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
341: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
342: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
343: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
344: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
345: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
346: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
347: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
1.56 nicm 348: { '\n', 0, MODEKEYEDIT_ENTER },
1.48 nicm 349: { '\r', 0, MODEKEYEDIT_ENTER },
350: { 'b' | KEYC_ESCAPE, 0, MODEKEYEDIT_PREVIOUSWORD },
351: { 'f' | KEYC_ESCAPE, 0, MODEKEYEDIT_NEXTWORDEND },
352: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
353: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
354: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
355: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
356: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
357: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
358: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
359: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
360: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 361:
1.48 nicm 362: { 0, -1, 0 }
1.8 nicm 363: };
1.10 nicm 364: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 365:
366: /* emacs choice selection keys. */
367: const struct mode_key_entry mode_key_emacs_choice[] = {
1.48 nicm 368: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
369: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
370: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
371: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
372: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
373: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
374: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
375: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
376: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
377: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
378: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
379: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
380: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
381: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
382: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
1.56 nicm 383: { '\n', 0, MODEKEYCHOICE_CHOOSE },
1.48 nicm 384: { '\r', 0, MODEKEYCHOICE_CHOOSE },
385: { 'q', 0, MODEKEYCHOICE_CANCEL },
386: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
1.57 nicm 387: { KEYC_HOME, 0, MODEKEYCHOICE_STARTOFLIST },
388: { '<' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTOFLIST },
389: { 'R' | KEYC_ESCAPE, 0, MODEKEYCHOICE_TOPLINE },
390: { '>' | KEYC_ESCAPE, 0, MODEKEYCHOICE_ENDOFLIST },
391: { KEYC_END, 0, MODEKEYCHOICE_ENDOFLIST },
1.48 nicm 392: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
393: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
394: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
395: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
396: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
397: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
398: { KEYC_UP, 0, MODEKEYCHOICE_UP },
399: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.54 nicm 400: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
401: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 402: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
403: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.8 nicm 404:
1.48 nicm 405: { 0, -1, 0 }
1.8 nicm 406: };
1.10 nicm 407: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 408:
409: /* emacs copy mode keys. */
410: const struct mode_key_entry mode_key_emacs_copy[] = {
1.48 nicm 411: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
412: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
413: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
414: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
415: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
416: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
417: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
418: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
419: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
420: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
421: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
422: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
423: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
424: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
425: { 'F', 0, MODEKEYCOPY_JUMPBACK },
426: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
427: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
428: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
429: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
430: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
431: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
432: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
433: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
434: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
435: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
436: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
437: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
438: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
439: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
440: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
441: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
442: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
443: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
444: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
445: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
446: { 'f', 0, MODEKEYCOPY_JUMP },
447: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
448: { 'g', 0, MODEKEYCOPY_GOTOLINE },
449: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
450: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
451: { 'q', 0, MODEKEYCOPY_CANCEL },
452: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
453: { 't', 0, MODEKEYCOPY_JUMPTO },
454: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
455: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
456: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
457: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
458: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
459: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
460: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
461: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
462: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
463: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
464: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
465: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.8 nicm 466:
1.48 nicm 467: { 0, -1, 0 }
1.8 nicm 468: };
1.10 nicm 469: struct mode_key_tree mode_key_tree_emacs_copy;
470:
471: /* Table mapping key table names to default settings and trees. */
472: const struct mode_key_table mode_key_tables[] = {
473: { "vi-edit", mode_key_cmdstr_edit,
474: &mode_key_tree_vi_edit, mode_key_vi_edit },
475: { "vi-choice", mode_key_cmdstr_choice,
476: &mode_key_tree_vi_choice, mode_key_vi_choice },
477: { "vi-copy", mode_key_cmdstr_copy,
478: &mode_key_tree_vi_copy, mode_key_vi_copy },
479: { "emacs-edit", mode_key_cmdstr_edit,
480: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
481: { "emacs-choice", mode_key_cmdstr_choice,
482: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
483: { "emacs-copy", mode_key_cmdstr_copy,
484: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
485:
486: { NULL, NULL, NULL, NULL }
487: };
488:
1.44 nicm 489: RB_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1.10 nicm 490:
491: int
492: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
493: {
494: if (mbind1->mode != mbind2->mode)
495: return (mbind1->mode - mbind2->mode);
496: return (mbind1->key - mbind2->key);
497: }
498:
499: const char *
1.36 nicm 500: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 501: {
502: for (; cmdstr->name != NULL; cmdstr++) {
503: if (cmdstr->cmd == cmd)
504: return (cmdstr->name);
1.11 nicm 505: }
506: return (NULL);
507: }
508:
509: enum mode_key_cmd
1.36 nicm 510: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 511: {
512: for (; cmdstr->name != NULL; cmdstr++) {
513: if (strcasecmp(cmdstr->name, name) == 0)
514: return (cmdstr->cmd);
515: }
516: return (MODEKEY_NONE);
517: }
518:
519: const struct mode_key_table *
520: mode_key_findtable(const char *name)
521: {
522: const struct mode_key_table *mtab;
1.25 nicm 523:
1.11 nicm 524: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
525: if (strcasecmp(name, mtab->name) == 0)
526: return (mtab);
1.10 nicm 527: }
528: return (NULL);
529: }
1.1 nicm 530:
531: void
1.10 nicm 532: mode_key_init_trees(void)
1.1 nicm 533: {
1.10 nicm 534: const struct mode_key_table *mtab;
535: const struct mode_key_entry *ment;
536: struct mode_key_binding *mbind;
537:
538: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
1.44 nicm 539: RB_INIT(mtab->tree);
1.10 nicm 540: for (ment = mtab->table; ment->mode != -1; ment++) {
541: mbind = xmalloc(sizeof *mbind);
542: mbind->key = ment->key;
543: mbind->mode = ment->mode;
544: mbind->cmd = ment->cmd;
1.52 nicm 545: mbind->arg = NULL;
1.44 nicm 546: RB_INSERT(mode_key_tree, mtab->tree, mbind);
1.10 nicm 547: }
548: }
549: }
550:
551: void
552: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
553: {
554: mdata->tree = mtree;
1.8 nicm 555: mdata->mode = 0;
1.1 nicm 556: }
557:
558: enum mode_key_cmd
1.52 nicm 559: mode_key_lookup(struct mode_key_data *mdata, int key, const char **arg)
1.1 nicm 560: {
1.10 nicm 561: struct mode_key_binding *mbind, mtmp;
562:
563: mtmp.key = key;
564: mtmp.mode = mdata->mode;
1.44 nicm 565: if ((mbind = RB_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
1.10 nicm 566: if (mdata->mode != 0)
567: return (MODEKEY_NONE);
568: return (MODEKEY_OTHER);
569: }
1.1 nicm 570:
1.10 nicm 571: switch (mbind->cmd) {
572: case MODEKEYEDIT_SWITCHMODE:
573: case MODEKEYEDIT_SWITCHMODEAPPEND:
1.45 nicm 574: case MODEKEYEDIT_SWITCHMODEAPPENDLINE:
575: case MODEKEYEDIT_SWITCHMODEBEGINLINE:
1.53 nicm 576: case MODEKEYEDIT_SWITCHMODECHANGELINE:
577: case MODEKEYEDIT_SWITCHMODESUBSTITUTE:
578: case MODEKEYEDIT_SWITCHMODESUBSTITUTELINE:
1.10 nicm 579: mdata->mode = 1 - mdata->mode;
580: /* FALLTHROUGH */
581: default:
1.52 nicm 582: if (arg != NULL)
583: *arg = mbind->arg;
1.10 nicm 584: return (mbind->cmd);
1.1 nicm 585: }
586: }