/* $Id: cmd-unbind-key.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include "tmux.h" /* * Unbind key from command. */ int cmd_unbind_key_check(struct args *); int cmd_unbind_key_exec(struct cmd *, struct cmd_ctx *); int cmd_unbind_key_table(struct cmd *, struct cmd_ctx *, int); const struct cmd_entry cmd_unbind_key_entry = { "unbind-key", "unbind", "acnt:", 0, 1, "[-acn] [-t key-table] key", 0, NULL, cmd_unbind_key_check, cmd_unbind_key_exec }; int cmd_unbind_key_check(struct args *args) { if (args_has(args, 'a') && (args->argc != 0 || args_has(args, 't'))) return (-1); if (!args_has(args, 'a') && args->argc != 1) return (-1); return (0); } int cmd_unbind_key_exec(struct cmd *self, unused struct cmd_ctx *ctx) { struct args *args = self->args; struct key_binding *bd; int key; if (args_has(args, 'a')) { while (!SPLAY_EMPTY(&key_bindings)) { bd = SPLAY_ROOT(&key_bindings); SPLAY_REMOVE(key_bindings, &key_bindings, bd); cmd_list_free(bd->cmdlist); xfree(bd); } return (0); } key = key_string_lookup_string(args->argv[0]); if (key == KEYC_NONE) { ctx->error(ctx, "unknown key: %s", args->argv[0]); return (-1); } if (args_has(args, 't')) return (cmd_unbind_key_table(self, ctx, key)); if (!args_has(args, 'n')) key |= KEYC_PREFIX; key_bindings_remove(key); return (0); } int cmd_unbind_key_table(struct cmd *self, struct cmd_ctx *ctx, int key) { struct args *args = self->args; const char *tablename; const struct mode_key_table *mtab; struct mode_key_binding *mbind, mtmp; tablename = args_get(args, 't'); if ((mtab = mode_key_findtable(tablename)) == NULL) { ctx->error(ctx, "unknown key table: %s", tablename); return (-1); } mtmp.key = key; mtmp.mode = !!args_has(args, 'c'); if ((mbind = SPLAY_FIND(mode_key_tree, mtab->tree, &mtmp)) != NULL) { SPLAY_REMOVE(mode_key_tree, mtab->tree, mbind); xfree(mbind); } return (0); }