Annotation of src/usr.bin/tmux/mode-key.c, Revision 1.65
1.65 ! nicm 1: /* $OpenBSD: mode-key.c,v 1.64 2015/11/12 11:05:34 nicm Exp $ */
1.1 nicm 2:
3: /*
1.65 ! nicm 4: * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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: */
1.63 nicm 40:
41: /* Entry in the default mode key tables. */
42: struct mode_key_entry {
1.64 nicm 43: key_code key;
1.63 nicm 44:
45: /*
46: * Editing mode for vi: 0 is edit mode, keys not in the table are
47: * returned as MODEKEY_OTHER; 1 is command mode, keys not in the table
48: * are returned as MODEKEY_NONE. This is also matched on, allowing some
49: * keys to be bound in edit mode.
50: */
51: int mode;
52: enum mode_key_cmd cmd;
53: };
1.10 nicm 54:
55: /* Edit keys command strings. */
1.36 nicm 56: const struct mode_key_cmdstr mode_key_cmdstr_edit[] = {
1.10 nicm 57: { MODEKEYEDIT_BACKSPACE, "backspace" },
1.25 nicm 58: { MODEKEYEDIT_CANCEL, "cancel" },
1.10 nicm 59: { MODEKEYEDIT_COMPLETE, "complete" },
60: { MODEKEYEDIT_CURSORLEFT, "cursor-left" },
61: { MODEKEYEDIT_CURSORRIGHT, "cursor-right" },
62: { MODEKEYEDIT_DELETE, "delete" },
1.16 nicm 63: { MODEKEYEDIT_DELETELINE, "delete-line" },
1.10 nicm 64: { MODEKEYEDIT_DELETETOENDOFLINE, "delete-end-of-line" },
1.40 nicm 65: { MODEKEYEDIT_DELETEWORD, "delete-word" },
1.10 nicm 66: { MODEKEYEDIT_ENDOFLINE, "end-of-line" },
67: { MODEKEYEDIT_ENTER, "enter" },
68: { MODEKEYEDIT_HISTORYDOWN, "history-down" },
69: { MODEKEYEDIT_HISTORYUP, "history-up" },
1.43 nicm 70: { MODEKEYEDIT_NEXTSPACE, "next-space" },
71: { MODEKEYEDIT_NEXTSPACEEND, "next-space-end" },
1.40 nicm 72: { MODEKEYEDIT_NEXTWORD, "next-word" },
73: { MODEKEYEDIT_NEXTWORDEND, "next-word-end" },
1.10 nicm 74: { MODEKEYEDIT_PASTE, "paste" },
1.43 nicm 75: { MODEKEYEDIT_PREVIOUSSPACE, "previous-space" },
1.40 nicm 76: { MODEKEYEDIT_PREVIOUSWORD, "previous-word" },
1.10 nicm 77: { MODEKEYEDIT_STARTOFLINE, "start-of-line" },
78: { MODEKEYEDIT_SWITCHMODE, "switch-mode" },
79: { MODEKEYEDIT_SWITCHMODEAPPEND, "switch-mode-append" },
1.45 nicm 80: { MODEKEYEDIT_SWITCHMODEAPPENDLINE, "switch-mode-append-line" },
81: { MODEKEYEDIT_SWITCHMODEBEGINLINE, "switch-mode-begin-line" },
1.53 nicm 82: { MODEKEYEDIT_SWITCHMODECHANGELINE, "switch-mode-change-line" },
83: { MODEKEYEDIT_SWITCHMODESUBSTITUTE, "switch-mode-substitute" },
84: { MODEKEYEDIT_SWITCHMODESUBSTITUTELINE, "switch-mode-substitute-line" },
1.17 nicm 85: { MODEKEYEDIT_TRANSPOSECHARS, "transpose-chars" },
1.11 nicm 86:
87: { 0, NULL }
1.10 nicm 88: };
1.25 nicm 89:
1.10 nicm 90: /* Choice keys command strings. */
1.36 nicm 91: const struct mode_key_cmdstr mode_key_cmdstr_choice[] = {
1.46 nicm 92: { MODEKEYCHOICE_BACKSPACE, "backspace" },
1.57 nicm 93: { MODEKEYCHOICE_BOTTOMLINE, "bottom-line"},
1.10 nicm 94: { MODEKEYCHOICE_CANCEL, "cancel" },
95: { MODEKEYCHOICE_CHOOSE, "choose" },
96: { MODEKEYCHOICE_DOWN, "down" },
1.57 nicm 97: { MODEKEYCHOICE_ENDOFLIST, "end-of-list"},
1.10 nicm 98: { MODEKEYCHOICE_PAGEDOWN, "page-down" },
99: { MODEKEYCHOICE_PAGEUP, "page-up" },
1.30 nicm 100: { MODEKEYCHOICE_SCROLLDOWN, "scroll-down" },
101: { MODEKEYCHOICE_SCROLLUP, "scroll-up" },
1.46 nicm 102: { MODEKEYCHOICE_STARTNUMBERPREFIX, "start-number-prefix" },
1.57 nicm 103: { MODEKEYCHOICE_STARTOFLIST, "start-of-list"},
104: { MODEKEYCHOICE_TOPLINE, "top-line"},
1.49 nicm 105: { MODEKEYCHOICE_TREE_COLLAPSE, "tree-collapse" },
1.48 nicm 106: { MODEKEYCHOICE_TREE_COLLAPSE_ALL, "tree-collapse-all" },
1.49 nicm 107: { MODEKEYCHOICE_TREE_EXPAND, "tree-expand" },
1.48 nicm 108: { MODEKEYCHOICE_TREE_EXPAND_ALL, "tree-expand-all" },
109: { MODEKEYCHOICE_TREE_TOGGLE, "tree-toggle" },
1.10 nicm 110: { MODEKEYCHOICE_UP, "up" },
1.11 nicm 111:
112: { 0, NULL }
1.10 nicm 113: };
114:
115: /* Copy keys command strings. */
1.36 nicm 116: const struct mode_key_cmdstr mode_key_cmdstr_copy[] = {
1.58 nicm 117: { MODEKEYCOPY_APPENDSELECTION, "append-selection" },
1.15 nicm 118: { MODEKEYCOPY_BACKTOINDENTATION, "back-to-indentation" },
1.23 nicm 119: { MODEKEYCOPY_BOTTOMLINE, "bottom-line" },
1.10 nicm 120: { MODEKEYCOPY_CANCEL, "cancel" },
121: { MODEKEYCOPY_CLEARSELECTION, "clear-selection" },
1.52 nicm 122: { MODEKEYCOPY_COPYPIPE, "copy-pipe" },
1.38 nicm 123: { MODEKEYCOPY_COPYLINE, "copy-line" },
124: { MODEKEYCOPY_COPYENDOFLINE, "copy-end-of-line" },
1.10 nicm 125: { MODEKEYCOPY_COPYSELECTION, "copy-selection" },
126: { MODEKEYCOPY_DOWN, "cursor-down" },
127: { MODEKEYCOPY_ENDOFLINE, "end-of-line" },
1.15 nicm 128: { MODEKEYCOPY_GOTOLINE, "goto-line" },
1.50 nicm 129: { MODEKEYCOPY_HALFPAGEDOWN, "halfpage-down" },
130: { MODEKEYCOPY_HALFPAGEUP, "halfpage-up" },
1.27 nicm 131: { MODEKEYCOPY_HISTORYBOTTOM, "history-bottom" },
132: { MODEKEYCOPY_HISTORYTOP, "history-top" },
1.35 nicm 133: { MODEKEYCOPY_JUMP, "jump-forward" },
134: { MODEKEYCOPY_JUMPAGAIN, "jump-again" },
135: { MODEKEYCOPY_JUMPREVERSE, "jump-reverse" },
136: { MODEKEYCOPY_JUMPBACK, "jump-backward" },
1.42 nicm 137: { MODEKEYCOPY_JUMPTO, "jump-to-forward" },
138: { MODEKEYCOPY_JUMPTOBACK, "jump-to-backward" },
1.10 nicm 139: { MODEKEYCOPY_LEFT, "cursor-left" },
1.32 nicm 140: { MODEKEYCOPY_RECTANGLETOGGLE, "rectangle-toggle" },
1.23 nicm 141: { MODEKEYCOPY_MIDDLELINE, "middle-line" },
1.10 nicm 142: { MODEKEYCOPY_NEXTPAGE, "page-down" },
1.31 nicm 143: { MODEKEYCOPY_NEXTSPACE, "next-space" },
144: { MODEKEYCOPY_NEXTSPACEEND, "next-space-end" },
1.10 nicm 145: { MODEKEYCOPY_NEXTWORD, "next-word" },
1.28 nicm 146: { MODEKEYCOPY_NEXTWORDEND, "next-word-end" },
1.60 nicm 147: { MODEKEYCOPY_OTHEREND, "other-end" },
1.10 nicm 148: { MODEKEYCOPY_PREVIOUSPAGE, "page-up" },
1.31 nicm 149: { MODEKEYCOPY_PREVIOUSSPACE, "previous-space" },
1.10 nicm 150: { MODEKEYCOPY_PREVIOUSWORD, "previous-word" },
151: { MODEKEYCOPY_RIGHT, "cursor-right" },
1.21 nicm 152: { MODEKEYCOPY_SCROLLDOWN, "scroll-down" },
153: { MODEKEYCOPY_SCROLLUP, "scroll-up" },
1.15 nicm 154: { MODEKEYCOPY_SEARCHAGAIN, "search-again" },
155: { MODEKEYCOPY_SEARCHDOWN, "search-forward" },
1.33 nicm 156: { MODEKEYCOPY_SEARCHREVERSE, "search-reverse" },
1.15 nicm 157: { MODEKEYCOPY_SEARCHUP, "search-backward" },
1.38 nicm 158: { MODEKEYCOPY_SELECTLINE, "select-line" },
1.59 nicm 159: { MODEKEYCOPY_STARTNAMEDBUFFER, "start-named-buffer" },
1.34 nicm 160: { MODEKEYCOPY_STARTNUMBERPREFIX, "start-number-prefix" },
1.10 nicm 161: { MODEKEYCOPY_STARTOFLINE, "start-of-line" },
162: { MODEKEYCOPY_STARTSELECTION, "begin-selection" },
1.23 nicm 163: { MODEKEYCOPY_TOPLINE, "top-line" },
1.10 nicm 164: { MODEKEYCOPY_UP, "cursor-up" },
1.11 nicm 165:
166: { 0, NULL }
1.10 nicm 167: };
168:
1.8 nicm 169: /* vi editing keys. */
170: const struct mode_key_entry mode_key_vi_edit[] = {
1.48 nicm 171: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
172: { '\010' /* C-h */, 0, MODEKEYEDIT_BACKSPACE },
173: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
174: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
175: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
176: { '\033' /* Escape */, 0, MODEKEYEDIT_SWITCHMODE },
1.56 nicm 177: { '\n', 0, MODEKEYEDIT_ENTER },
1.48 nicm 178: { '\r', 0, MODEKEYEDIT_ENTER },
179: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
180: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
181: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
182: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
183: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
184: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
185: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
186: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
187:
188: { '$', 1, MODEKEYEDIT_ENDOFLINE },
189: { '0', 1, MODEKEYEDIT_STARTOFLINE },
190: { 'A', 1, MODEKEYEDIT_SWITCHMODEAPPENDLINE },
191: { 'B', 1, MODEKEYEDIT_PREVIOUSSPACE },
1.53 nicm 192: { 'C', 1, MODEKEYEDIT_SWITCHMODECHANGELINE },
1.48 nicm 193: { 'D', 1, MODEKEYEDIT_DELETETOENDOFLINE },
194: { 'E', 1, MODEKEYEDIT_NEXTSPACEEND },
195: { 'I', 1, MODEKEYEDIT_SWITCHMODEBEGINLINE },
1.53 nicm 196: { 'S', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTELINE },
1.48 nicm 197: { 'W', 1, MODEKEYEDIT_NEXTSPACE },
198: { 'X', 1, MODEKEYEDIT_BACKSPACE },
199: { '\003' /* C-c */, 1, MODEKEYEDIT_CANCEL },
200: { '\010' /* C-h */, 1, MODEKEYEDIT_BACKSPACE },
1.56 nicm 201: { '\n', 1, MODEKEYEDIT_ENTER },
1.48 nicm 202: { '\r', 1, MODEKEYEDIT_ENTER },
203: { '^', 1, MODEKEYEDIT_STARTOFLINE },
204: { 'a', 1, MODEKEYEDIT_SWITCHMODEAPPEND },
205: { 'b', 1, MODEKEYEDIT_PREVIOUSWORD },
206: { 'd', 1, MODEKEYEDIT_DELETELINE },
207: { 'e', 1, MODEKEYEDIT_NEXTWORDEND },
208: { 'h', 1, MODEKEYEDIT_CURSORLEFT },
209: { 'i', 1, MODEKEYEDIT_SWITCHMODE },
210: { 'j', 1, MODEKEYEDIT_HISTORYDOWN },
211: { 'k', 1, MODEKEYEDIT_HISTORYUP },
212: { 'l', 1, MODEKEYEDIT_CURSORRIGHT },
213: { 'p', 1, MODEKEYEDIT_PASTE },
1.53 nicm 214: { 's', 1, MODEKEYEDIT_SWITCHMODESUBSTITUTE },
1.48 nicm 215: { 'w', 1, MODEKEYEDIT_NEXTWORD },
216: { 'x', 1, MODEKEYEDIT_DELETE },
217: { KEYC_BSPACE, 1, MODEKEYEDIT_BACKSPACE },
218: { KEYC_DC, 1, MODEKEYEDIT_DELETE },
219: { KEYC_DOWN, 1, MODEKEYEDIT_HISTORYDOWN },
220: { KEYC_LEFT, 1, MODEKEYEDIT_CURSORLEFT },
221: { KEYC_RIGHT, 1, MODEKEYEDIT_CURSORRIGHT },
222: { KEYC_UP, 1, MODEKEYEDIT_HISTORYUP },
1.8 nicm 223:
1.48 nicm 224: { 0, -1, 0 }
1.8 nicm 225: };
1.10 nicm 226: struct mode_key_tree mode_key_tree_vi_edit;
1.8 nicm 227:
228: /* vi choice selection keys. */
229: const struct mode_key_entry mode_key_vi_choice[] = {
1.48 nicm 230: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
231: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
232: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
233: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
234: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
235: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
236: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
237: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
238: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
239: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
240: { '\002' /* C-b */, 0, MODEKEYCHOICE_PAGEUP },
241: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
242: { '\005' /* C-e */, 0, MODEKEYCHOICE_SCROLLDOWN },
243: { '\006' /* C-f */, 0, MODEKEYCHOICE_PAGEDOWN },
244: { '\031' /* C-y */, 0, MODEKEYCHOICE_SCROLLUP },
1.56 nicm 245: { '\n', 0, MODEKEYCHOICE_CHOOSE },
1.48 nicm 246: { '\r', 0, MODEKEYCHOICE_CHOOSE },
247: { 'j', 0, MODEKEYCHOICE_DOWN },
248: { 'k', 0, MODEKEYCHOICE_UP },
249: { 'q', 0, MODEKEYCHOICE_CANCEL },
1.57 nicm 250: { KEYC_HOME, 0, MODEKEYCHOICE_STARTOFLIST },
251: { 'g', 0, MODEKEYCHOICE_STARTOFLIST },
252: { 'H', 0, MODEKEYCHOICE_TOPLINE },
253: { 'L', 0, MODEKEYCHOICE_BOTTOMLINE },
254: { 'G', 0, MODEKEYCHOICE_ENDOFLIST },
255: { KEYC_END, 0, MODEKEYCHOICE_ENDOFLIST },
1.48 nicm 256: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
257: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
258: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
259: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
260: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
261: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
262: { KEYC_UP, 0, MODEKEYCHOICE_UP },
263: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.54 nicm 264: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
265: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 266: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
267: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.62 nicm 268: { KEYC_MOUSEDOWN1_PANE, 0, MODEKEYCHOICE_CHOOSE },
269: { KEYC_MOUSEDOWN3_PANE, 0, MODEKEYCHOICE_TREE_TOGGLE },
270: { KEYC_WHEELUP_PANE, 0, MODEKEYCHOICE_UP },
271: { KEYC_WHEELDOWN_PANE, 0, MODEKEYCHOICE_DOWN },
1.8 nicm 272:
1.48 nicm 273: { 0, -1, 0 }
1.8 nicm 274: };
1.10 nicm 275: struct mode_key_tree mode_key_tree_vi_choice;
1.8 nicm 276:
277: /* vi copy mode keys. */
278: const struct mode_key_entry mode_key_vi_copy[] = {
1.48 nicm 279: { ' ', 0, MODEKEYCOPY_STARTSELECTION },
1.59 nicm 280: { '"', 0, MODEKEYCOPY_STARTNAMEDBUFFER },
1.48 nicm 281: { '$', 0, MODEKEYCOPY_ENDOFLINE },
282: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
283: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
284: { '/', 0, MODEKEYCOPY_SEARCHDOWN },
285: { '0', 0, MODEKEYCOPY_STARTOFLINE },
286: { '1', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
287: { '2', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
288: { '3', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
289: { '4', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
290: { '5', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
291: { '6', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
292: { '7', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
293: { '8', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
294: { '9', 0, MODEKEYCOPY_STARTNUMBERPREFIX },
295: { ':', 0, MODEKEYCOPY_GOTOLINE },
296: { '?', 0, MODEKEYCOPY_SEARCHUP },
1.58 nicm 297: { 'A', 0, MODEKEYCOPY_APPENDSELECTION },
1.48 nicm 298: { 'B', 0, MODEKEYCOPY_PREVIOUSSPACE },
299: { 'D', 0, MODEKEYCOPY_COPYENDOFLINE },
300: { 'E', 0, MODEKEYCOPY_NEXTSPACEEND },
301: { 'F', 0, MODEKEYCOPY_JUMPBACK },
302: { 'G', 0, MODEKEYCOPY_HISTORYBOTTOM },
303: { 'H', 0, MODEKEYCOPY_TOPLINE },
304: { 'J', 0, MODEKEYCOPY_SCROLLDOWN },
305: { 'K', 0, MODEKEYCOPY_SCROLLUP },
306: { 'L', 0, MODEKEYCOPY_BOTTOMLINE },
307: { 'M', 0, MODEKEYCOPY_MIDDLELINE },
308: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
309: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
1.61 nicm 310: { 'V', 0, MODEKEYCOPY_SELECTLINE },
1.48 nicm 311: { 'W', 0, MODEKEYCOPY_NEXTSPACE },
312: { '\002' /* C-b */, 0, MODEKEYCOPY_PREVIOUSPAGE },
313: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
314: { '\004' /* C-d */, 0, MODEKEYCOPY_HALFPAGEDOWN },
315: { '\005' /* C-e */, 0, MODEKEYCOPY_SCROLLDOWN },
316: { '\006' /* C-f */, 0, MODEKEYCOPY_NEXTPAGE },
317: { '\010' /* C-h */, 0, MODEKEYCOPY_LEFT },
318: { '\025' /* C-u */, 0, MODEKEYCOPY_HALFPAGEUP },
319: { '\031' /* C-y */, 0, MODEKEYCOPY_SCROLLUP },
320: { '\033' /* Escape */, 0, MODEKEYCOPY_CLEARSELECTION },
1.56 nicm 321: { '\n', 0, MODEKEYCOPY_COPYSELECTION },
1.48 nicm 322: { '\r', 0, MODEKEYCOPY_COPYSELECTION },
323: { '^', 0, MODEKEYCOPY_BACKTOINDENTATION },
324: { 'b', 0, MODEKEYCOPY_PREVIOUSWORD },
325: { 'e', 0, MODEKEYCOPY_NEXTWORDEND },
326: { 'f', 0, MODEKEYCOPY_JUMP },
327: { 'g', 0, MODEKEYCOPY_HISTORYTOP },
328: { 'h', 0, MODEKEYCOPY_LEFT },
329: { 'j', 0, MODEKEYCOPY_DOWN },
330: { 'k', 0, MODEKEYCOPY_UP },
331: { 'l', 0, MODEKEYCOPY_RIGHT },
332: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
1.55 nicm 333: { 'o', 0, MODEKEYCOPY_OTHEREND },
1.48 nicm 334: { 't', 0, MODEKEYCOPY_JUMPTO },
335: { 'q', 0, MODEKEYCOPY_CANCEL },
336: { 'v', 0, MODEKEYCOPY_RECTANGLETOGGLE },
337: { 'w', 0, MODEKEYCOPY_NEXTWORD },
338: { KEYC_BSPACE, 0, MODEKEYCOPY_LEFT },
339: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
340: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
341: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
342: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
343: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
344: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
345: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
346: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.62 nicm 347: { KEYC_WHEELUP_PANE, 0, MODEKEYCOPY_SCROLLUP },
348: { KEYC_WHEELDOWN_PANE, 0, MODEKEYCOPY_SCROLLDOWN },
349: { KEYC_MOUSEDRAG1_PANE, 0, MODEKEYCOPY_STARTSELECTION },
1.25 nicm 350:
1.48 nicm 351: { 0, -1, 0 }
1.8 nicm 352: };
1.10 nicm 353: struct mode_key_tree mode_key_tree_vi_copy;
1.8 nicm 354:
355: /* emacs editing keys. */
356: const struct mode_key_entry mode_key_emacs_edit[] = {
1.48 nicm 357: { '\001' /* C-a */, 0, MODEKEYEDIT_STARTOFLINE },
358: { '\002' /* C-b */, 0, MODEKEYEDIT_CURSORLEFT },
359: { '\003' /* C-c */, 0, MODEKEYEDIT_CANCEL },
360: { '\004' /* C-d */, 0, MODEKEYEDIT_DELETE },
361: { '\005' /* C-e */, 0, MODEKEYEDIT_ENDOFLINE },
362: { '\006' /* C-f */, 0, MODEKEYEDIT_CURSORRIGHT },
363: { '\010' /* C-H */, 0, MODEKEYEDIT_BACKSPACE },
364: { '\011' /* Tab */, 0, MODEKEYEDIT_COMPLETE },
365: { '\013' /* C-k */, 0, MODEKEYEDIT_DELETETOENDOFLINE },
366: { '\016' /* C-n */, 0, MODEKEYEDIT_HISTORYDOWN },
367: { '\020' /* C-p */, 0, MODEKEYEDIT_HISTORYUP },
368: { '\024' /* C-t */, 0, MODEKEYEDIT_TRANSPOSECHARS },
369: { '\025' /* C-u */, 0, MODEKEYEDIT_DELETELINE },
370: { '\027' /* C-w */, 0, MODEKEYEDIT_DELETEWORD },
371: { '\031' /* C-y */, 0, MODEKEYEDIT_PASTE },
372: { '\033' /* Escape */, 0, MODEKEYEDIT_CANCEL },
1.56 nicm 373: { '\n', 0, MODEKEYEDIT_ENTER },
1.48 nicm 374: { '\r', 0, MODEKEYEDIT_ENTER },
375: { 'b' | KEYC_ESCAPE, 0, MODEKEYEDIT_PREVIOUSWORD },
376: { 'f' | KEYC_ESCAPE, 0, MODEKEYEDIT_NEXTWORDEND },
377: { 'm' | KEYC_ESCAPE, 0, MODEKEYEDIT_STARTOFLINE },
378: { KEYC_BSPACE, 0, MODEKEYEDIT_BACKSPACE },
379: { KEYC_DC, 0, MODEKEYEDIT_DELETE },
380: { KEYC_DOWN, 0, MODEKEYEDIT_HISTORYDOWN },
381: { KEYC_LEFT, 0, MODEKEYEDIT_CURSORLEFT },
382: { KEYC_RIGHT, 0, MODEKEYEDIT_CURSORRIGHT },
383: { KEYC_UP, 0, MODEKEYEDIT_HISTORYUP },
384: { KEYC_HOME, 0, MODEKEYEDIT_STARTOFLINE },
385: { KEYC_END, 0, MODEKEYEDIT_ENDOFLINE },
1.8 nicm 386:
1.48 nicm 387: { 0, -1, 0 }
1.8 nicm 388: };
1.10 nicm 389: struct mode_key_tree mode_key_tree_emacs_edit;
1.8 nicm 390:
391: /* emacs choice selection keys. */
392: const struct mode_key_entry mode_key_emacs_choice[] = {
1.48 nicm 393: { '0' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
394: { '1' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
395: { '2' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
396: { '3' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
397: { '4' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
398: { '5' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
399: { '6' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
400: { '7' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
401: { '8' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
402: { '9' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTNUMBERPREFIX },
403: { '\003' /* C-c */, 0, MODEKEYCHOICE_CANCEL },
404: { '\016' /* C-n */, 0, MODEKEYCHOICE_DOWN },
405: { '\020' /* C-p */, 0, MODEKEYCHOICE_UP },
406: { '\026' /* C-v */, 0, MODEKEYCHOICE_PAGEDOWN },
407: { '\033' /* Escape */, 0, MODEKEYCHOICE_CANCEL },
1.56 nicm 408: { '\n', 0, MODEKEYCHOICE_CHOOSE },
1.48 nicm 409: { '\r', 0, MODEKEYCHOICE_CHOOSE },
410: { 'q', 0, MODEKEYCHOICE_CANCEL },
411: { 'v' | KEYC_ESCAPE, 0, MODEKEYCHOICE_PAGEUP },
1.57 nicm 412: { KEYC_HOME, 0, MODEKEYCHOICE_STARTOFLIST },
413: { '<' | KEYC_ESCAPE, 0, MODEKEYCHOICE_STARTOFLIST },
414: { 'R' | KEYC_ESCAPE, 0, MODEKEYCHOICE_TOPLINE },
415: { '>' | KEYC_ESCAPE, 0, MODEKEYCHOICE_ENDOFLIST },
416: { KEYC_END, 0, MODEKEYCHOICE_ENDOFLIST },
1.48 nicm 417: { KEYC_BSPACE, 0, MODEKEYCHOICE_BACKSPACE },
418: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLDOWN },
419: { KEYC_DOWN, 0, MODEKEYCHOICE_DOWN },
420: { KEYC_NPAGE, 0, MODEKEYCHOICE_PAGEDOWN },
421: { KEYC_PPAGE, 0, MODEKEYCHOICE_PAGEUP },
422: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCHOICE_SCROLLUP },
423: { KEYC_UP, 0, MODEKEYCHOICE_UP },
424: { ' ', 0, MODEKEYCHOICE_TREE_TOGGLE },
1.54 nicm 425: { KEYC_LEFT, 0, MODEKEYCHOICE_TREE_COLLAPSE },
426: { KEYC_RIGHT, 0, MODEKEYCHOICE_TREE_EXPAND },
1.48 nicm 427: { KEYC_LEFT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_COLLAPSE_ALL },
428: { KEYC_RIGHT | KEYC_CTRL, 0, MODEKEYCHOICE_TREE_EXPAND_ALL },
1.62 nicm 429: { KEYC_MOUSEDOWN1_PANE, 0, MODEKEYCHOICE_CHOOSE },
430: { KEYC_MOUSEDOWN3_PANE, 0, MODEKEYCHOICE_TREE_TOGGLE },
431: { KEYC_WHEELUP_PANE, 0, MODEKEYCHOICE_UP },
432: { KEYC_WHEELDOWN_PANE, 0, MODEKEYCHOICE_DOWN },
1.8 nicm 433:
1.48 nicm 434: { 0, -1, 0 }
1.8 nicm 435: };
1.10 nicm 436: struct mode_key_tree mode_key_tree_emacs_choice;
1.8 nicm 437:
438: /* emacs copy mode keys. */
439: const struct mode_key_entry mode_key_emacs_copy[] = {
1.48 nicm 440: { ' ', 0, MODEKEYCOPY_NEXTPAGE },
441: { ',', 0, MODEKEYCOPY_JUMPREVERSE },
442: { ';', 0, MODEKEYCOPY_JUMPAGAIN },
443: { '1' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
444: { '2' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
445: { '3' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
446: { '4' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
447: { '5' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
448: { '6' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
449: { '7' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
450: { '8' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
451: { '9' | KEYC_ESCAPE, 0, MODEKEYCOPY_STARTNUMBERPREFIX },
452: { '<' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYTOP },
453: { '>' | KEYC_ESCAPE, 0, MODEKEYCOPY_HISTORYBOTTOM },
454: { 'F', 0, MODEKEYCOPY_JUMPBACK },
455: { 'N', 0, MODEKEYCOPY_SEARCHREVERSE },
456: { 'R' | KEYC_ESCAPE, 0, MODEKEYCOPY_TOPLINE },
457: { 'R', 0, MODEKEYCOPY_RECTANGLETOGGLE },
458: { 'T', 0, MODEKEYCOPY_JUMPTOBACK },
459: { '\000' /* C-Space */, 0, MODEKEYCOPY_STARTSELECTION },
460: { '\001' /* C-a */, 0, MODEKEYCOPY_STARTOFLINE },
461: { '\002' /* C-b */, 0, MODEKEYCOPY_LEFT },
462: { '\003' /* C-c */, 0, MODEKEYCOPY_CANCEL },
463: { '\005' /* C-e */, 0, MODEKEYCOPY_ENDOFLINE },
464: { '\006' /* C-f */, 0, MODEKEYCOPY_RIGHT },
465: { '\007' /* C-g */, 0, MODEKEYCOPY_CLEARSELECTION },
466: { '\013' /* C-k */, 0, MODEKEYCOPY_COPYENDOFLINE },
467: { '\016' /* C-n */, 0, MODEKEYCOPY_DOWN },
468: { '\020' /* C-p */, 0, MODEKEYCOPY_UP },
469: { '\022' /* C-r */, 0, MODEKEYCOPY_SEARCHUP },
470: { '\023' /* C-s */, 0, MODEKEYCOPY_SEARCHDOWN },
471: { '\026' /* C-v */, 0, MODEKEYCOPY_NEXTPAGE },
472: { '\027' /* C-w */, 0, MODEKEYCOPY_COPYSELECTION },
473: { '\033' /* Escape */, 0, MODEKEYCOPY_CANCEL },
474: { 'b' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSWORD },
475: { 'f', 0, MODEKEYCOPY_JUMP },
476: { 'f' | KEYC_ESCAPE, 0, MODEKEYCOPY_NEXTWORDEND },
477: { 'g', 0, MODEKEYCOPY_GOTOLINE },
478: { 'm' | KEYC_ESCAPE, 0, MODEKEYCOPY_BACKTOINDENTATION },
479: { 'n', 0, MODEKEYCOPY_SEARCHAGAIN },
480: { 'q', 0, MODEKEYCOPY_CANCEL },
481: { 'r' | KEYC_ESCAPE, 0, MODEKEYCOPY_MIDDLELINE },
482: { 't', 0, MODEKEYCOPY_JUMPTO },
483: { 'v' | KEYC_ESCAPE, 0, MODEKEYCOPY_PREVIOUSPAGE },
484: { 'w' | KEYC_ESCAPE, 0, MODEKEYCOPY_COPYSELECTION },
485: { KEYC_DOWN | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLDOWN },
486: { KEYC_DOWN | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEDOWN },
487: { KEYC_DOWN, 0, MODEKEYCOPY_DOWN },
488: { KEYC_LEFT, 0, MODEKEYCOPY_LEFT },
489: { KEYC_NPAGE, 0, MODEKEYCOPY_NEXTPAGE },
490: { KEYC_PPAGE, 0, MODEKEYCOPY_PREVIOUSPAGE },
491: { KEYC_RIGHT, 0, MODEKEYCOPY_RIGHT },
492: { KEYC_UP | KEYC_CTRL, 0, MODEKEYCOPY_SCROLLUP },
493: { KEYC_UP | KEYC_ESCAPE, 0, MODEKEYCOPY_HALFPAGEUP },
494: { KEYC_UP, 0, MODEKEYCOPY_UP },
1.62 nicm 495: { KEYC_WHEELUP_PANE, 0, MODEKEYCOPY_SCROLLUP },
496: { KEYC_WHEELDOWN_PANE, 0, MODEKEYCOPY_SCROLLDOWN },
497: { KEYC_MOUSEDRAG1_PANE, 0, MODEKEYCOPY_STARTSELECTION },
1.8 nicm 498:
1.48 nicm 499: { 0, -1, 0 }
1.8 nicm 500: };
1.10 nicm 501: struct mode_key_tree mode_key_tree_emacs_copy;
502:
503: /* Table mapping key table names to default settings and trees. */
504: const struct mode_key_table mode_key_tables[] = {
505: { "vi-edit", mode_key_cmdstr_edit,
506: &mode_key_tree_vi_edit, mode_key_vi_edit },
507: { "vi-choice", mode_key_cmdstr_choice,
508: &mode_key_tree_vi_choice, mode_key_vi_choice },
509: { "vi-copy", mode_key_cmdstr_copy,
510: &mode_key_tree_vi_copy, mode_key_vi_copy },
511: { "emacs-edit", mode_key_cmdstr_edit,
512: &mode_key_tree_emacs_edit, mode_key_emacs_edit },
513: { "emacs-choice", mode_key_cmdstr_choice,
514: &mode_key_tree_emacs_choice, mode_key_emacs_choice },
515: { "emacs-copy", mode_key_cmdstr_copy,
516: &mode_key_tree_emacs_copy, mode_key_emacs_copy },
517:
518: { NULL, NULL, NULL, NULL }
519: };
520:
1.44 nicm 521: RB_GENERATE(mode_key_tree, mode_key_binding, entry, mode_key_cmp);
1.10 nicm 522:
523: int
524: mode_key_cmp(struct mode_key_binding *mbind1, struct mode_key_binding *mbind2)
525: {
1.64 nicm 526: if (mbind1->mode < mbind2->mode)
527: return (-1);
528: if (mbind1->mode > mbind2->mode)
529: return (1);
530: if (mbind1->key < mbind2->key)
531: return (-1);
532: if (mbind1->key > mbind2->key)
533: return (1);
534: return (0);
1.10 nicm 535: }
536:
537: const char *
1.36 nicm 538: mode_key_tostring(const struct mode_key_cmdstr *cmdstr, enum mode_key_cmd cmd)
1.10 nicm 539: {
540: for (; cmdstr->name != NULL; cmdstr++) {
541: if (cmdstr->cmd == cmd)
542: return (cmdstr->name);
1.11 nicm 543: }
544: return (NULL);
545: }
546:
547: enum mode_key_cmd
1.36 nicm 548: mode_key_fromstring(const struct mode_key_cmdstr *cmdstr, const char *name)
1.11 nicm 549: {
550: for (; cmdstr->name != NULL; cmdstr++) {
551: if (strcasecmp(cmdstr->name, name) == 0)
552: return (cmdstr->cmd);
553: }
554: return (MODEKEY_NONE);
555: }
556:
557: const struct mode_key_table *
558: mode_key_findtable(const char *name)
559: {
560: const struct mode_key_table *mtab;
1.25 nicm 561:
1.11 nicm 562: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
563: if (strcasecmp(name, mtab->name) == 0)
564: return (mtab);
1.10 nicm 565: }
566: return (NULL);
567: }
1.1 nicm 568:
569: void
1.10 nicm 570: mode_key_init_trees(void)
1.1 nicm 571: {
1.10 nicm 572: const struct mode_key_table *mtab;
573: const struct mode_key_entry *ment;
574: struct mode_key_binding *mbind;
575:
576: for (mtab = mode_key_tables; mtab->name != NULL; mtab++) {
1.44 nicm 577: RB_INIT(mtab->tree);
1.10 nicm 578: for (ment = mtab->table; ment->mode != -1; ment++) {
579: mbind = xmalloc(sizeof *mbind);
580: mbind->key = ment->key;
581: mbind->mode = ment->mode;
582: mbind->cmd = ment->cmd;
1.52 nicm 583: mbind->arg = NULL;
1.44 nicm 584: RB_INSERT(mode_key_tree, mtab->tree, mbind);
1.10 nicm 585: }
586: }
587: }
588:
589: void
590: mode_key_init(struct mode_key_data *mdata, struct mode_key_tree *mtree)
591: {
592: mdata->tree = mtree;
1.8 nicm 593: mdata->mode = 0;
1.1 nicm 594: }
595:
596: enum mode_key_cmd
1.64 nicm 597: mode_key_lookup(struct mode_key_data *mdata, key_code key, const char **arg)
1.1 nicm 598: {
1.10 nicm 599: struct mode_key_binding *mbind, mtmp;
600:
601: mtmp.key = key;
602: mtmp.mode = mdata->mode;
1.44 nicm 603: if ((mbind = RB_FIND(mode_key_tree, mdata->tree, &mtmp)) == NULL) {
1.10 nicm 604: if (mdata->mode != 0)
605: return (MODEKEY_NONE);
606: return (MODEKEY_OTHER);
607: }
1.1 nicm 608:
1.10 nicm 609: switch (mbind->cmd) {
610: case MODEKEYEDIT_SWITCHMODE:
611: case MODEKEYEDIT_SWITCHMODEAPPEND:
1.45 nicm 612: case MODEKEYEDIT_SWITCHMODEAPPENDLINE:
613: case MODEKEYEDIT_SWITCHMODEBEGINLINE:
1.53 nicm 614: case MODEKEYEDIT_SWITCHMODECHANGELINE:
615: case MODEKEYEDIT_SWITCHMODESUBSTITUTE:
616: case MODEKEYEDIT_SWITCHMODESUBSTITUTELINE:
1.10 nicm 617: mdata->mode = 1 - mdata->mode;
618: /* FALLTHROUGH */
619: default:
1.52 nicm 620: if (arg != NULL)
621: *arg = mbind->arg;
1.10 nicm 622: return (mbind->cmd);
1.1 nicm 623: }
624: }
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