diff options
Diffstat (limited to 'key-bindings.c')
| -rw-r--r-- | key-bindings.c | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/key-bindings.c b/key-bindings.c new file mode 100644 index 00000000..fc232928 --- /dev/null +++ b/key-bindings.c @@ -0,0 +1,237 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> + * + * 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 <sys/types.h> + +#include <ctype.h> +#include <stdlib.h> +#include <string.h> + +#include "tmux.h" + +SPLAY_GENERATE(key_bindings, key_binding, entry, key_bindings_cmp); + +struct key_bindings key_bindings; + +int +key_bindings_cmp(struct key_binding *bd1, struct key_binding *bd2) +{ + return (bd1->key - bd2->key); +} + +struct key_binding * +key_bindings_lookup(int key) +{ + struct key_binding bd; + + bd.key = key; + return (SPLAY_FIND(key_bindings, &key_bindings, &bd)); +} + +void +key_bindings_add(int key, int can_repeat, struct cmd_list *cmdlist) +{ + struct key_binding *bd; + + if ((bd = key_bindings_lookup(key)) == NULL) { + bd = xmalloc(sizeof *bd); + bd->key = key; + SPLAY_INSERT(key_bindings, &key_bindings, bd); + } else + cmd_list_free(bd->cmdlist); + bd->can_repeat = can_repeat; + bd->cmdlist = cmdlist; +} + +void +key_bindings_remove(int key) +{ + struct key_binding *bd; + + if ((bd = key_bindings_lookup(key)) == NULL) + return; + SPLAY_REMOVE(key_bindings, &key_bindings, bd); + + cmd_list_free(bd->cmdlist); + xfree(bd); +} + +void +key_bindings_init(void) +{ + static const struct { + int key; + int can_repeat; + const struct cmd_entry *entry; + } table[] = { + { ' ', 0, &cmd_next_layout_entry }, + { '!', 0, &cmd_break_pane_entry }, + { '"', 0, &cmd_split_window_entry }, + { '#', 0, &cmd_list_buffers_entry }, + { '&', 0, &cmd_confirm_before_entry }, + { ',', 0, &cmd_command_prompt_entry }, + { '-', 0, &cmd_delete_buffer_entry }, + { '.', 0, &cmd_command_prompt_entry }, + { '0', 0, &cmd_select_window_entry }, + { '1', 0, &cmd_select_window_entry }, + { '2', 0, &cmd_select_window_entry }, + { '3', 0, &cmd_select_window_entry }, + { '4', 0, &cmd_select_window_entry }, + { '5', 0, &cmd_select_window_entry }, + { '6', 0, &cmd_select_window_entry }, + { '7', 0, &cmd_select_window_entry }, + { '8', 0, &cmd_select_window_entry }, + { '9', 0, &cmd_select_window_entry }, + { ':', 0, &cmd_command_prompt_entry }, + { '=', 0, &cmd_scroll_mode_entry }, + { '?', 0, &cmd_list_keys_entry }, + { '[', 0, &cmd_copy_mode_entry }, + { '\'', 0, &cmd_select_prompt_entry }, + { '\032', /* C-z */ 0, &cmd_suspend_client_entry }, + { ']', 0, &cmd_paste_buffer_entry }, + { 'c', 0, &cmd_new_window_entry }, + { 'd', 0, &cmd_detach_client_entry }, + { 'f', 0, &cmd_command_prompt_entry }, + { 'l', 0, &cmd_last_window_entry }, + { 'n', 0, &cmd_next_window_entry }, + { 'o', 0, &cmd_down_pane_entry }, + { 'p', 0, &cmd_previous_window_entry }, + { 'r', 0, &cmd_refresh_client_entry }, + { 's', 0, &cmd_choose_session_entry }, + { 't', 0, &cmd_clock_mode_entry }, + { 'w', 0, &cmd_choose_window_entry }, + { 'x', 0, &cmd_confirm_before_entry }, + { '{', 0, &cmd_swap_pane_entry }, + { '}', 0, &cmd_swap_pane_entry }, + { '\002', 0, &cmd_send_prefix_entry }, + { KEYC_ADDESC('0'), 0, &cmd_select_layout_entry }, + { KEYC_ADDESC('1'), 0, &cmd_select_layout_entry }, + { KEYC_ADDESC('2'), 0, &cmd_select_layout_entry }, + { KEYC_ADDESC('9'), 0, &cmd_select_layout_entry }, + { KEYC_ADDCTL(KEYC_DOWN), 1, &cmd_resize_pane_entry }, + { KEYC_PPAGE, 0, &cmd_scroll_mode_entry }, + { KEYC_ADDESC('n'), 0, &cmd_next_window_entry }, + { KEYC_ADDESC('p'), 0, &cmd_previous_window_entry }, + { KEYC_UP, 1, &cmd_up_pane_entry }, + { KEYC_DOWN, 1, &cmd_down_pane_entry }, + { KEYC_ADDESC(KEYC_UP), 1, &cmd_resize_pane_entry }, + { KEYC_ADDESC(KEYC_DOWN), 1, &cmd_resize_pane_entry }, + { KEYC_ADDCTL(KEYC_UP), 1, &cmd_resize_pane_entry }, + { KEYC_ADDCTL(KEYC_DOWN), 1, &cmd_resize_pane_entry }, + { KEYC_ADDESC('o'), 0, &cmd_rotate_window_entry }, + { '\017', 0, &cmd_rotate_window_entry }, + }; + u_int i; + struct cmd *cmd; + struct cmd_list *cmdlist; + + SPLAY_INIT(&key_bindings); + + for (i = 0; i < nitems(table); i++) { + cmdlist = xmalloc(sizeof *cmdlist); + TAILQ_INIT(cmdlist); + + cmd = xmalloc(sizeof *cmd); + cmd->entry = table[i].entry; + cmd->data = NULL; + if (cmd->entry->init != NULL) + cmd->entry->init(cmd, table[i].key); + TAILQ_INSERT_HEAD(cmdlist, cmd, qentry); + + key_bindings_add(table[i].key, table[i].can_repeat, cmdlist); + } +} + +void +key_bindings_free(void) +{ + struct key_binding *bd; + + while (!SPLAY_EMPTY(&key_bindings)) { + bd = SPLAY_ROOT(&key_bindings); + SPLAY_REMOVE(key_bindings, &key_bindings, bd); + cmd_list_free(bd->cmdlist); + xfree(bd); + } +} + +void printflike2 +key_bindings_error(struct cmd_ctx *ctx, const char *fmt, ...) +{ + va_list ap; + char *msg; + + va_start(ap, fmt); + xvasprintf(&msg, fmt, ap); + va_end(ap); + + *msg = toupper((u_char) *msg); + status_message_set(ctx->curclient, msg); + xfree(msg); +} + +void printflike2 +key_bindings_print(struct cmd_ctx *ctx, const char *fmt, ...) +{ + struct winlink *wl = ctx->cursession->curw; + va_list ap; + + if (wl->window->active->mode != &window_more_mode) + window_pane_reset_mode(wl->window->active); + window_pane_set_mode(wl->window->active, &window_more_mode); + + va_start(ap, fmt); + window_more_vadd(wl->window->active, fmt, ap); + va_end(ap); +} + +void printflike2 +key_bindings_info(struct cmd_ctx *ctx, const char *fmt, ...) +{ + va_list ap; + char *msg; + + if (be_quiet) + return; + + va_start(ap, fmt); + xvasprintf(&msg, fmt, ap); + va_end(ap); + + *msg = toupper((u_char) *msg); + status_message_set(ctx->curclient, msg); + xfree(msg); +} + +void +key_bindings_dispatch(struct key_binding *bd, struct client *c) +{ + struct cmd_ctx ctx; + + ctx.msgdata = NULL; + ctx.cursession = c->session; + ctx.curclient = c; + + ctx.error = key_bindings_error; + ctx.print = key_bindings_print; + ctx.info = key_bindings_info; + + ctx.cmdclient = NULL; + + cmd_list_exec(bd->cmdlist, &ctx); +} |