mirror of
https://github.com/tmux/tmux.git
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Import tmux, a terminal multiplexor allowing (among other things) a single
terminal to be switched between several different windows and programs displayed on one terminal be detached from one terminal and moved to another. ok deraadt pirofti
This commit is contained in:
Nicholas Marriott
237
key-bindings.c
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237
key-bindings.c
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/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 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 <ctype.h>
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#include <stdlib.h>
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#include <string.h>
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#include "tmux.h"
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SPLAY_GENERATE(key_bindings, key_binding, entry, key_bindings_cmp);
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struct key_bindings key_bindings;
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int
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key_bindings_cmp(struct key_binding *bd1, struct key_binding *bd2)
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{
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return (bd1->key - bd2->key);
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}
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struct key_binding *
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key_bindings_lookup(int key)
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{
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struct key_binding bd;
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bd.key = key;
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return (SPLAY_FIND(key_bindings, &key_bindings, &bd));
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}
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void
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key_bindings_add(int key, int can_repeat, struct cmd_list *cmdlist)
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{
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struct key_binding *bd;
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if ((bd = key_bindings_lookup(key)) == NULL) {
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bd = xmalloc(sizeof *bd);
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bd->key = key;
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SPLAY_INSERT(key_bindings, &key_bindings, bd);
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} else
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cmd_list_free(bd->cmdlist);
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bd->can_repeat = can_repeat;
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bd->cmdlist = cmdlist;
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}
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void
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key_bindings_remove(int key)
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{
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struct key_binding *bd;
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if ((bd = key_bindings_lookup(key)) == NULL)
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return;
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SPLAY_REMOVE(key_bindings, &key_bindings, bd);
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cmd_list_free(bd->cmdlist);
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xfree(bd);
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}
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void
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key_bindings_init(void)
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{
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static const struct {
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int key;
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int can_repeat;
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const struct cmd_entry *entry;
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} table[] = {
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{ ' ', 0, &cmd_next_layout_entry },
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{ '!', 0, &cmd_break_pane_entry },
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{ '"', 0, &cmd_split_window_entry },
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{ '#', 0, &cmd_list_buffers_entry },
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{ '&', 0, &cmd_confirm_before_entry },
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{ ',', 0, &cmd_command_prompt_entry },
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{ '-', 0, &cmd_delete_buffer_entry },
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{ '.', 0, &cmd_command_prompt_entry },
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{ '0', 0, &cmd_select_window_entry },
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{ '1', 0, &cmd_select_window_entry },
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{ '2', 0, &cmd_select_window_entry },
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{ '3', 0, &cmd_select_window_entry },
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{ '4', 0, &cmd_select_window_entry },
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{ '5', 0, &cmd_select_window_entry },
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{ '6', 0, &cmd_select_window_entry },
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{ '7', 0, &cmd_select_window_entry },
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{ '8', 0, &cmd_select_window_entry },
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{ '9', 0, &cmd_select_window_entry },
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{ ':', 0, &cmd_command_prompt_entry },
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{ '=', 0, &cmd_scroll_mode_entry },
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{ '?', 0, &cmd_list_keys_entry },
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{ '[', 0, &cmd_copy_mode_entry },
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{ '\'', 0, &cmd_select_prompt_entry },
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{ '\032', /* C-z */ 0, &cmd_suspend_client_entry },
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{ ']', 0, &cmd_paste_buffer_entry },
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{ 'c', 0, &cmd_new_window_entry },
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{ 'd', 0, &cmd_detach_client_entry },
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{ 'f', 0, &cmd_command_prompt_entry },
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{ 'l', 0, &cmd_last_window_entry },
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{ 'n', 0, &cmd_next_window_entry },
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{ 'o', 0, &cmd_down_pane_entry },
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{ 'p', 0, &cmd_previous_window_entry },
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{ 'r', 0, &cmd_refresh_client_entry },
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{ 's', 0, &cmd_choose_session_entry },
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{ 't', 0, &cmd_clock_mode_entry },
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{ 'w', 0, &cmd_choose_window_entry },
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{ 'x', 0, &cmd_confirm_before_entry },
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{ '{', 0, &cmd_swap_pane_entry },
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{ '}', 0, &cmd_swap_pane_entry },
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{ '\002', 0, &cmd_send_prefix_entry },
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{ KEYC_ADDESC('0'), 0, &cmd_select_layout_entry },
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{ KEYC_ADDESC('1'), 0, &cmd_select_layout_entry },
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{ KEYC_ADDESC('2'), 0, &cmd_select_layout_entry },
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{ KEYC_ADDESC('9'), 0, &cmd_select_layout_entry },
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{ KEYC_ADDCTL(KEYC_DOWN), 1, &cmd_resize_pane_entry },
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{ KEYC_PPAGE, 0, &cmd_scroll_mode_entry },
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{ KEYC_ADDESC('n'), 0, &cmd_next_window_entry },
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{ KEYC_ADDESC('p'), 0, &cmd_previous_window_entry },
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{ KEYC_UP, 1, &cmd_up_pane_entry },
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{ KEYC_DOWN, 1, &cmd_down_pane_entry },
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{ KEYC_ADDESC(KEYC_UP), 1, &cmd_resize_pane_entry },
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{ KEYC_ADDESC(KEYC_DOWN), 1, &cmd_resize_pane_entry },
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{ KEYC_ADDCTL(KEYC_UP), 1, &cmd_resize_pane_entry },
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{ KEYC_ADDCTL(KEYC_DOWN), 1, &cmd_resize_pane_entry },
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{ KEYC_ADDESC('o'), 0, &cmd_rotate_window_entry },
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{ '\017', 0, &cmd_rotate_window_entry },
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};
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u_int i;
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struct cmd *cmd;
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struct cmd_list *cmdlist;
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SPLAY_INIT(&key_bindings);
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for (i = 0; i < nitems(table); i++) {
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cmdlist = xmalloc(sizeof *cmdlist);
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TAILQ_INIT(cmdlist);
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cmd = xmalloc(sizeof *cmd);
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cmd->entry = table[i].entry;
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cmd->data = NULL;
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if (cmd->entry->init != NULL)
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cmd->entry->init(cmd, table[i].key);
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TAILQ_INSERT_HEAD(cmdlist, cmd, qentry);
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key_bindings_add(table[i].key, table[i].can_repeat, cmdlist);
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}
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}
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void
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key_bindings_free(void)
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{
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struct key_binding *bd;
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while (!SPLAY_EMPTY(&key_bindings)) {
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bd = SPLAY_ROOT(&key_bindings);
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SPLAY_REMOVE(key_bindings, &key_bindings, bd);
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cmd_list_free(bd->cmdlist);
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xfree(bd);
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}
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}
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void printflike2
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key_bindings_error(struct cmd_ctx *ctx, const char *fmt, ...)
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{
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va_list ap;
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char *msg;
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va_start(ap, fmt);
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xvasprintf(&msg, fmt, ap);
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va_end(ap);
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*msg = toupper((u_char) *msg);
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status_message_set(ctx->curclient, msg);
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xfree(msg);
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}
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void printflike2
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key_bindings_print(struct cmd_ctx *ctx, const char *fmt, ...)
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{
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struct winlink *wl = ctx->cursession->curw;
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va_list ap;
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if (wl->window->active->mode != &window_more_mode)
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window_pane_reset_mode(wl->window->active);
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window_pane_set_mode(wl->window->active, &window_more_mode);
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va_start(ap, fmt);
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window_more_vadd(wl->window->active, fmt, ap);
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va_end(ap);
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}
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void printflike2
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key_bindings_info(struct cmd_ctx *ctx, const char *fmt, ...)
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{
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va_list ap;
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char *msg;
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if (be_quiet)
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return;
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va_start(ap, fmt);
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xvasprintf(&msg, fmt, ap);
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va_end(ap);
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*msg = toupper((u_char) *msg);
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status_message_set(ctx->curclient, msg);
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xfree(msg);
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}
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void
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key_bindings_dispatch(struct key_binding *bd, struct client *c)
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{
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struct cmd_ctx ctx;
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ctx.msgdata = NULL;
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ctx.cursession = c->session;
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ctx.curclient = c;
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ctx.error = key_bindings_error;
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ctx.print = key_bindings_print;
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ctx.info = key_bindings_info;
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ctx.cmdclient = NULL;
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cmd_list_exec(bd->cmdlist, &ctx);
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}
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