mirror of
https://github.com/tmux/tmux.git
synced 2024-11-08 04:08:49 +00:00
Sync OpenBSD patchset 506:
Change window name change to use a timer event rather than a gettimeofday() check every loop.
This commit is contained in:
Tiago Cunha
parent
915031b049
commit
ab38d91913
103
names.c
103
names.c
@ -1,4 +1,4 @@
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/* $Id: names.c,v 1.17 2009-10-12 00:03:04 tcunha Exp $ */
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/* $Id: names.c,v 1.18 2009-11-08 23:22:24 tcunha Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -25,67 +25,64 @@
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#include "tmux.h"
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void window_name_callback(unused int, unused short, void *);
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char *parse_window_name(const char *);
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void
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set_window_names(void)
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queue_window_name(struct window *w)
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{
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struct window *w;
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u_int i;
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struct timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = NAME_INTERVAL * 1000L;
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evtimer_del(&w->name_timer);
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evtimer_set(&w->name_timer, window_name_callback, w);
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evtimer_add(&w->name_timer, &tv);
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}
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void
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window_name_callback(unused int fd, unused short events, void *data)
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{
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struct window *w = data;
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char *name, *wname;
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struct timeval tv, tv2;
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if (gettimeofday(&tv, NULL) != 0)
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fatal("gettimeofday failed");
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queue_window_name(w); /* XXX even if the option is off? */
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if (!options_get_number(&w->options, "automatic-rename"))
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return;
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for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
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w = ARRAY_ITEM(&windows, i);
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if (w == NULL || w->active == NULL)
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continue;
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if (timercmp(&tv, &w->name_timer, <))
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continue;
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memcpy(&w->name_timer, &tv, sizeof w->name_timer);
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tv2.tv_sec = 0;
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tv2.tv_usec = NAME_INTERVAL * 1000L;
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timeradd(&w->name_timer, &tv2, &w->name_timer);
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if (!options_get_number(&w->options, "automatic-rename"))
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continue;
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if (w->active->screen != &w->active->base)
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name = NULL;
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if (w->active->screen != &w->active->base)
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name = NULL;
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else
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name = get_proc_name(w->active->fd, w->active->tty);
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if (name == NULL)
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wname = default_window_name(w);
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else {
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/*
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* If tmux is using the default command, it will be a login
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* shell and argv[0] may have a - prefix. Remove this if it is
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* present. Ick.
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*/
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if (w->active->cmd != NULL && *w->active->cmd == '\0' &&
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name != NULL && name[0] == '-' && name[1] != '\0')
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wname = parse_window_name(name + 1);
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else
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name = osdep_get_name(w->active->fd, w->active->tty);
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if (name == NULL)
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wname = default_window_name(w);
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else {
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/*
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* If tmux is using the default command, it will be a
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* login shell and argv[0] may have a - prefix. Remove
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* this if it is present. Ick.
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*/
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if (w->active->cmd != NULL && *w->active->cmd == '\0' &&
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name != NULL && name[0] == '-' && name[1] != '\0')
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wname = parse_window_name(name + 1);
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else
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wname = parse_window_name(name);
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xfree(name);
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}
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if (w->active->fd == -1) {
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xasprintf(&name, "%s[dead]", wname);
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xfree(wname);
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wname = name;
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}
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if (strcmp(wname, w->name) == 0)
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xfree(wname);
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else {
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xfree(w->name);
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w->name = wname;
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server_status_window(w);
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}
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xfree(name);
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}
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if (w->active->fd == -1) {
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xasprintf(&name, "%s[dead]", wname);
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xfree(wname);
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wname = name;
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}
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if (strcmp(wname, w->name) == 0)
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xfree(wname);
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else {
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xfree(w->name);
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w->name = wname;
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server_status_window(w);
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}
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}
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@ -1,4 +1,4 @@
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/* $Id: server-window.c,v 1.9 2009-11-08 23:02:56 tcunha Exp $ */
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/* $Id: server-window.c,v 1.10 2009-11-08 23:22:24 tcunha Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -91,8 +91,6 @@ server_window_loop(void)
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server_window_check_alive(w);
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}
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set_window_names();
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}
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/* Check for bell in window. */
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6
tmux.h
6
tmux.h
@ -1,4 +1,4 @@
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/* $Id: tmux.h,v 1.505 2009-11-08 23:12:35 tcunha Exp $ */
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/* $Id: tmux.h,v 1.506 2009-11-08 23:22:24 tcunha Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -809,7 +809,7 @@ TAILQ_HEAD(window_panes, window_pane);
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/* Window structure. */
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struct window {
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char *name;
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struct timeval name_timer;
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struct event name_timer;
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struct window_pane *active;
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struct window_panes panes;
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@ -1850,7 +1850,7 @@ void window_choose_ready(struct window_pane *,
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u_int, void (*)(void *, int), void (*)(void *), void *);
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/* names.c */
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void set_window_names(void);
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void queue_window_name(struct window *);
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char *default_window_name(struct window *);
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/* session.c */
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15
window.c
15
window.c
@ -1,4 +1,4 @@
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/* $Id: window.c,v 1.120 2009-11-08 23:02:56 tcunha Exp $ */
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/* $Id: window.c,v 1.121 2009-11-08 23:22:24 tcunha Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -210,7 +210,7 @@ window_create1(u_int sx, u_int sy)
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struct window *w;
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u_int i;
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w = xmalloc(sizeof *w);
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w = xcalloc(1, sizeof *w);
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w->name = NULL;
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w->flags = 0;
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@ -223,6 +223,8 @@ window_create1(u_int sx, u_int sy)
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w->sx = sx;
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w->sy = sy;
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queue_window_name(w);
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options_init(&w->options, &global_w_options);
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for (i = 0; i < ARRAY_LENGTH(&windows); i++) {
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@ -276,6 +278,8 @@ window_destroy(struct window *w)
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if (w->layout_root != NULL)
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layout_free(w);
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evtimer_del(&w->name_timer);
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options_free(&w->options);
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window_destroy_panes(w);
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@ -478,7 +482,6 @@ window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell,
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ARRAY_DECL(, char *) varlist;
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struct environ_entry *envent;
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const char *ptr;
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struct timeval tv;
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struct termios tio2;
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u_int i;
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@ -506,12 +509,6 @@ window_pane_spawn(struct window_pane *wp, const char *cmd, const char *shell,
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ws.ws_col = screen_size_x(&wp->base);
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ws.ws_row = screen_size_y(&wp->base);
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if (gettimeofday(&wp->window->name_timer, NULL) != 0)
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fatal("gettimeofday failed");
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tv.tv_sec = 0;
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tv.tv_usec = NAME_INTERVAL * 1000L;
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timeradd(&wp->window->name_timer, &tv, &wp->window->name_timer);
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switch (wp->pid = forkpty(&wp->fd, wp->tty, NULL, &ws)) {
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case -1:
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wp->fd = -1;
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