| /* $Id$ */ |
| |
| /* |
| * Copyright (c) 2009 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 <libgen.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "tmux.h" |
| |
| void window_name_callback(unused int, unused short, void *); |
| |
| void |
| queue_window_name(struct window *w) |
| { |
| struct timeval tv; |
| |
| tv.tv_sec = 0; |
| tv.tv_usec = NAME_INTERVAL * 1000L; |
| |
| if (event_initialized(&w->name_timer)) |
| evtimer_del(&w->name_timer); |
| evtimer_set(&w->name_timer, window_name_callback, w); |
| evtimer_add(&w->name_timer, &tv); |
| } |
| |
| void |
| window_name_callback(unused int fd, unused short events, void *data) |
| { |
| struct window *w = data; |
| char *name; |
| |
| if (w->active == NULL) |
| return; |
| |
| if (!options_get_number(&w->options, "automatic-rename")) { |
| if (event_initialized(&w->name_timer)) |
| event_del(&w->name_timer); |
| return; |
| } |
| queue_window_name(w); |
| |
| name = format_window_name(w); |
| if (strcmp(name, w->name) != 0) { |
| window_set_name(w, name); |
| server_status_window(w); |
| } |
| free(name); |
| } |
| |
| char * |
| default_window_name(struct window *w) |
| { |
| char *cmd, *s; |
| |
| cmd = cmd_stringify_argv(w->active->argc, w->active->argv); |
| if (cmd != NULL && *cmd != '\0') |
| s = parse_window_name(cmd); |
| else |
| s = parse_window_name(w->active->shell); |
| free(cmd); |
| return (s); |
| } |
| |
| char * |
| format_window_name(struct window *w) |
| { |
| struct format_tree *ft; |
| char *fmt, *name; |
| |
| ft = format_create(); |
| format_window(ft, w); |
| format_window_pane(ft, w->active); |
| |
| fmt = options_get_string(&w->options, "automatic-rename-format"); |
| name = format_expand(ft, fmt); |
| |
| format_free(ft); |
| return (name); |
| } |
| |
| char * |
| parse_window_name(const char *in) |
| { |
| char *copy, *name, *ptr; |
| |
| name = copy = xstrdup(in); |
| if (strncmp(name, "exec ", (sizeof "exec ") - 1) == 0) |
| name = name + (sizeof "exec ") - 1; |
| |
| while (*name == ' ' || *name == '-') |
| name++; |
| if ((ptr = strchr(name, ' ')) != NULL) |
| *ptr = '\0'; |
| |
| if (*name != '\0') { |
| ptr = name + strlen(name) - 1; |
| while (ptr > name && !isalnum((u_char)*ptr)) |
| *ptr-- = '\0'; |
| } |
| |
| if (*name == '/') |
| name = basename(name); |
| name = xstrdup(name); |
| free(copy); |
| return (name); |
| } |