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https://github.com/tmate-io/tmate.git
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Switch to splay tree for key bindings.
This commit is contained in:
Nicholas Marriott
parent
ac3fe6512f
commit
ca1ee21702
6
CHANGES
6
CHANGES
@ -1,3 +1,7 @@
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06 January 2009
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* Use a splay tree for key bindings.
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22 December 2008
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* Use the right keys for home and end.
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@ -792,7 +796,7 @@
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(including mutt, emacs). No status bar yet and no key remapping or other
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customisation.
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$Id: CHANGES,v 1.176 2008-12-22 17:26:51 nicm Exp $
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$Id: CHANGES,v 1.177 2009-01-06 14:10:32 nicm Exp $
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LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr
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LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB
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2
TODO
2
TODO
@ -43,14 +43,12 @@
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- activity/bell should be per-window not per-link? what if it is cur win in
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session not being watched?
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- tidy up window modes
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- list-keys should be sorted
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- problems with force-width when wrapping line in emacs?
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- command history for command-prompt. better tab completion (use options too)
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- window options should be done similarly to standard options
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- next prev word etc in command prompt
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- many more info() displays for various things
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- vi half page scroll
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- why do home/end work in emacs outside tmux but not inside?
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- document status line options, title bits
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- document mode-fg/mode-bg/message-fg/message-bg
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- document window options changes
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@ -1,4 +1,4 @@
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/* $Id: cmd-list-keys.c,v 1.10 2008-06-05 21:25:00 nicm Exp $ */
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/* $Id: cmd-list-keys.c,v 1.11 2009-01-06 14:10:32 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -42,13 +42,11 @@ const struct cmd_entry cmd_list_keys_entry = {
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void
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cmd_list_keys_exec(unused struct cmd *self, struct cmd_ctx *ctx)
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{
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struct binding *bd;
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const char *key;
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char s[BUFSIZ];
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u_int i;
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struct key_binding *bd;
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const char *key;
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char s[BUFSIZ];
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for (i = 0; i < ARRAY_LENGTH(&key_bindings); i++) {
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bd = ARRAY_ITEM(&key_bindings, i);
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SPLAY_FOREACH(bd, key_bindings, &key_bindings) {
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if ((key = key_string_lookup_key(bd->key)) == NULL)
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continue;
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if (bd->cmd->entry->print == NULL) {
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@ -1,4 +1,4 @@
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/* $Id: key-bindings.c,v 1.38 2008-12-17 08:08:09 nicm Exp $ */
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/* $Id: key-bindings.c,v 1.39 2009-01-06 14:10:32 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -24,23 +24,33 @@
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#include "tmux.h"
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struct bindings key_bindings;
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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, struct cmd *cmd)
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{
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struct binding *bd;
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u_int i;
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struct key_binding *bd;
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bd = NULL;
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for (i = 0; i < ARRAY_LENGTH(&key_bindings); i++) {
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bd = ARRAY_ITEM(&key_bindings, i);
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if (bd->key == key)
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break;
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}
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if (i == ARRAY_LENGTH(&key_bindings)) {
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if ((bd = key_bindings_lookup(key)) == NULL) {
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bd = xmalloc(sizeof *bd);
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ARRAY_ADD(&key_bindings, bd);
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SPLAY_INSERT(key_bindings, &key_bindings, bd);
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} else
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cmd_free(bd->cmd);
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@ -51,19 +61,11 @@ key_bindings_add(int key, struct cmd *cmd)
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void
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key_bindings_remove(int key)
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{
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struct binding *bd;
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u_int i;
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struct key_binding *bd;
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bd = NULL;
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for (i = 0; i < ARRAY_LENGTH(&key_bindings); i++) {
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bd = ARRAY_ITEM(&key_bindings, i);
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if (bd->key == key)
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break;
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}
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if (i == ARRAY_LENGTH(&key_bindings))
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if ((bd = key_bindings_lookup(key)) == NULL)
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return;
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ARRAY_REMOVE(&key_bindings, i);
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SPLAY_REMOVE(key_bindings, &key_bindings, bd);
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cmd_free(bd->cmd);
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xfree(bd);
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@ -108,7 +110,7 @@ key_bindings_init(void)
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u_int i;
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struct cmd *cmd;
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ARRAY_INIT(&key_bindings);
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SPLAY_INIT(&key_bindings);
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for (i = 0; i < (sizeof table / sizeof table[0]); i++) {
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cmd = xmalloc(sizeof *cmd);
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@ -123,17 +125,13 @@ key_bindings_init(void)
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void
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key_bindings_free(void)
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{
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struct binding *bd;
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u_int i;
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for (i = 0; i < ARRAY_LENGTH(&key_bindings); i++) {
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bd = ARRAY_ITEM(&key_bindings, i);
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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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cmd_free(bd->cmd);
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xfree(bd);
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}
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ARRAY_FREE(&key_bindings);
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}
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void printflike2
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@ -185,17 +183,10 @@ key_bindings_info(struct cmd_ctx *ctx, const char *fmt, ...)
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void
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key_bindings_dispatch(int key, struct client *c)
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{
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struct cmd_ctx ctx;
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struct binding *bd;
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u_int i;
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struct cmd_ctx ctx;
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struct key_binding *bd;
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bd = NULL;
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for (i = 0; i < ARRAY_LENGTH(&key_bindings); i++) {
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bd = ARRAY_ITEM(&key_bindings, i);
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if (bd->key == key)
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break;
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}
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if (i == ARRAY_LENGTH(&key_bindings))
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if ((bd = key_bindings_lookup(key)) == NULL)
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return;
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ctx.msgdata = NULL;
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13
tmux.h
13
tmux.h
@ -1,4 +1,4 @@
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/* $Id: tmux.h,v 1.204 2008-12-15 21:21:56 nicm Exp $ */
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/* $Id: tmux.h,v 1.205 2009-01-06 14:10:32 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -831,11 +831,13 @@ struct cmd_option_data {
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};
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/* Key binding. */
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struct binding {
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struct key_binding {
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int key;
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struct cmd *cmd;
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SPLAY_ENTRY(key_binding) entry;
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};
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ARRAY_DECL(bindings, struct binding *);
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SPLAY_HEAD(key_bindings, key_binding);
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/* Set/display option data. */
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struct set_option_entry {
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@ -1122,7 +1124,10 @@ void client_write_server2(
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void client_fill_session(struct msg_command_data *);
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/* key-bindings.c */
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extern struct bindings key_bindings;
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extern struct key_bindings key_bindings;
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int key_bindings_cmp(struct key_binding *, struct key_binding *);
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SPLAY_PROTOTYPE(key_bindings, key_binding, entry, key_bindings_cmp);
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struct key_binding *key_bindings_lookup(int);
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void key_bindings_add(int, struct cmd *);
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void key_bindings_remove(int);
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void key_bindings_init(void);
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