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https://github.com/tmux/tmux.git
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211 lines
4.7 KiB
C
211 lines
4.7 KiB
C
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/* $OpenBSD$ */
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/*
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* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include "tmux.h"
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enum mode_key_cmd mode_key_lookup_vi(struct mode_key_data *, int);
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enum mode_key_cmd mode_key_lookup_emacs(struct mode_key_data *, int);
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void
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mode_key_init(struct mode_key_data *mdata, int type, int flags)
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{
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mdata->type = type;
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if (flags & MODEKEY_CANEDIT)
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flags |= MODEKEY_EDITMODE;
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mdata->flags = flags;
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}
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void
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mode_key_free(unused struct mode_key_data *mdata)
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{
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}
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enum mode_key_cmd
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mode_key_lookup(struct mode_key_data *mdata, int key)
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{
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switch (mdata->type) {
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case MODEKEY_VI:
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return (mode_key_lookup_vi(mdata, key));
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case MODEKEY_EMACS:
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return (mode_key_lookup_emacs(mdata, key));
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default:
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fatalx("unknown mode key type");
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}
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}
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enum mode_key_cmd
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mode_key_lookup_vi(struct mode_key_data *mdata, int key)
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{
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if (KEYC_ISESC(key)) {
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key = KEYC_REMOVEESC(key);
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if (mdata->flags & MODEKEY_CANEDIT)
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mdata->flags ^= MODEKEY_EDITMODE;
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}
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if (mdata->flags & MODEKEY_EDITMODE) {
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switch (key) {
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case '\003':
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return (MODEKEYCMD_QUIT);
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case '\033':
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if (mdata->flags & MODEKEY_CANEDIT)
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mdata->flags &= ~MODEKEY_EDITMODE;
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return (MODEKEYCMD_NONE);
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case '\010':
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case '\177':
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return (MODEKEYCMD_BACKSPACE);
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case '\011':
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return (MODEKEYCMD_COMPLETE);
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case KEYC_DC:
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return (MODEKEYCMD_DELETE);
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case '\r':
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return (MODEKEYCMD_CHOOSE);
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}
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return (MODEKEYCMD_OTHERKEY);
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}
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switch (key) {
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case '\010':
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case '\177':
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return (MODEKEYCMD_LEFT);
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case KEYC_DC:
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return (MODEKEYCMD_DELETE);
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case '\011':
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return (MODEKEYCMD_COMPLETE);
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case 'i':
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if (mdata->flags & MODEKEY_CANEDIT)
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mdata->flags |= MODEKEY_EDITMODE;
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break;
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case 'a':
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if (mdata->flags & MODEKEY_CANEDIT) {
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mdata->flags |= MODEKEY_EDITMODE;
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return (MODEKEYCMD_RIGHT);
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}
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break;
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case '\r':
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if (mdata->flags & (MODEKEY_CANEDIT|MODEKEY_CHOOSEMODE))
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return (MODEKEYCMD_CHOOSE);
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return (MODEKEYCMD_COPYSELECTION);
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case '0':
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case '^':
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return (MODEKEYCMD_STARTOFLINE);
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case '\033':
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return (MODEKEYCMD_CLEARSELECTION);
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case 'j':
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case KEYC_DOWN:
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return (MODEKEYCMD_DOWN);
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case '$':
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return (MODEKEYCMD_ENDOFLINE);
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case 'h':
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case KEYC_LEFT:
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return (MODEKEYCMD_LEFT);
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case '\006':
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case KEYC_NPAGE:
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return (MODEKEYCMD_NEXTPAGE);
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case 'w':
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return (MODEKEYCMD_NEXTWORD);
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case '\025':
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case KEYC_PPAGE:
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return (MODEKEYCMD_PREVIOUSPAGE);
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case 'b':
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return (MODEKEYCMD_PREVIOUSWORD);
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case 'q':
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case '\003':
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return (MODEKEYCMD_QUIT);
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case 'l':
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case KEYC_RIGHT:
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return (MODEKEYCMD_RIGHT);
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case ' ':
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return (MODEKEYCMD_STARTSELECTION);
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case 'k':
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case KEYC_UP:
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return (MODEKEYCMD_UP);
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case 'p':
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return (MODEKEYCMD_PASTE);
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}
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return (MODEKEYCMD_NONE);
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}
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enum mode_key_cmd
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mode_key_lookup_emacs(struct mode_key_data *mdata, int key)
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{
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switch (key) {
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case '\010':
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case '\177':
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return (MODEKEYCMD_BACKSPACE);
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case KEYC_DC:
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return (MODEKEYCMD_DELETE);
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case '\011':
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return (MODEKEYCMD_COMPLETE);
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case '\r':
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return (MODEKEYCMD_CHOOSE);
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case '\001':
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return (MODEKEYCMD_STARTOFLINE);
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case '\007':
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return (MODEKEYCMD_CLEARSELECTION);
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case '\027':
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case KEYC_ADDESC('w'):
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return (MODEKEYCMD_COPYSELECTION);
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case '\016':
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case KEYC_DOWN:
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return (MODEKEYCMD_DOWN);
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case '\005':
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return (MODEKEYCMD_ENDOFLINE);
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case '\002':
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case KEYC_LEFT:
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return (MODEKEYCMD_LEFT);
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case ' ':
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if (mdata->flags & MODEKEY_CANEDIT)
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break;
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/* FALLTHROUGH */
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case '\026':
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case KEYC_NPAGE:
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return (MODEKEYCMD_NEXTPAGE);
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case KEYC_ADDESC('f'):
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return (MODEKEYCMD_NEXTWORD);
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case '\031':
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return (MODEKEYCMD_PASTE);
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case KEYC_ADDESC('v'):
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case KEYC_PPAGE:
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return (MODEKEYCMD_PREVIOUSPAGE);
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case KEYC_ADDESC('b'):
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return (MODEKEYCMD_PREVIOUSWORD);
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case '\006':
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case KEYC_RIGHT:
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return (MODEKEYCMD_RIGHT);
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case '\000':
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return (MODEKEYCMD_STARTSELECTION);
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case '\020':
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case KEYC_UP:
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return (MODEKEYCMD_UP);
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case 'q':
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if (mdata->flags & MODEKEY_CANEDIT)
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break;
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/* FALLTHROUGH */
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case '\003':
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case '\033':
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return (MODEKEYCMD_QUIT);
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}
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return (MODEKEYCMD_OTHERKEY);
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}
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