/* $Id: cmd-bind-key.c 2553 2011-07-09 09:42:33Z tcunha $ */ /* * 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 #include "tmux.h" /* * Bind a key to a command, this recurses through cmd_*. */ int cmd_bind_key_check(struct args *); int cmd_bind_key_exec(struct cmd *, struct cmd_ctx *); int cmd_bind_key_table(struct cmd *, struct cmd_ctx *, int); const struct cmd_entry cmd_bind_key_entry = { "bind-key", "bind", "cnrt:", 1, -1, "[-cnr] [-t key-table] key command [arguments]", 0, NULL, cmd_bind_key_check, cmd_bind_key_exec }; int cmd_bind_key_check(struct args *args) { if (args_has(args, 't')) { if (args->argc != 2) return (-1); } else { if (args->argc < 2) return (-1); } return (0); } int cmd_bind_key_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; char *cause; struct cmd_list *cmdlist; int key; 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_bind_key_table(self, ctx, key)); cmdlist = cmd_list_parse(args->argc - 1, args->argv + 1, &cause); if (cmdlist == NULL) { ctx->error(ctx, "%s", cause); xfree(cause); return (-1); } if (!args_has(args, 'n')) key |= KEYC_PREFIX; key_bindings_add(key, args_has(args, 'r'), cmdlist); return (0); } int cmd_bind_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; enum mode_key_cmd cmd; tablename = args_get(args, 't'); if ((mtab = mode_key_findtable(tablename)) == NULL) { ctx->error(ctx, "unknown key table: %s", tablename); return (-1); } cmd = mode_key_fromstring(mtab->cmdstr, args->argv[1]); if (cmd == MODEKEY_NONE) { ctx->error(ctx, "unknown command: %s", args->argv[1]); return (-1); } mtmp.key = key; mtmp.mode = !!args_has(args, 'c'); if ((mbind = SPLAY_FIND(mode_key_tree, mtab->tree, &mtmp)) != NULL) { mbind->cmd = cmd; return (0); } mbind = xmalloc(sizeof *mbind); mbind->key = mtmp.key; mbind->mode = mtmp.mode; mbind->cmd = cmd; SPLAY_INSERT(mode_key_tree, mtab->tree, mbind); return (0); }