1 /* Id */
2
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20
21 #include <stdlib.h>
22 #include <unistd.h>
23
24 #include "tmux.h"
25
26 /*
27 * List windows on given session.
28 */
29
30 enum cmd_retval cmd_list_windows_exec(struct cmd *, struct cmd_q *);
31
32 void cmd_list_windows_server(struct cmd *, struct cmd_q *);
33 void cmd_list_windows_session(
34 struct cmd *, struct session *, struct cmd_q *, int);
35
36 const struct cmd_entry cmd_list_windows_entry = {
37 "list-windows", "lsw",
38 "F:at:", 0, 0,
39 "[-a] [-F format] " CMD_TARGET_SESSION_USAGE,
40 0,
41 NULL,
42 cmd_list_windows_exec
43 };
44
45 enum cmd_retval
cmd_list_windows_exec(struct cmd * self,struct cmd_q * cmdq)46 cmd_list_windows_exec(struct cmd *self, struct cmd_q *cmdq)
47 {
48 struct args *args = self->args;
49 struct session *s;
50
51 if (args_has(args, 'a'))
52 cmd_list_windows_server(self, cmdq);
53 else {
54 s = cmd_find_session(cmdq, args_get(args, 't'), 0);
55 if (s == NULL)
56 return (CMD_RETURN_ERROR);
57 cmd_list_windows_session(self, s, cmdq, 0);
58 }
59
60 return (CMD_RETURN_NORMAL);
61 }
62
63 void
cmd_list_windows_server(struct cmd * self,struct cmd_q * cmdq)64 cmd_list_windows_server(struct cmd *self, struct cmd_q *cmdq)
65 {
66 struct session *s;
67
68 RB_FOREACH(s, sessions, &sessions)
69 cmd_list_windows_session(self, s, cmdq, 1);
70 }
71
72 void
cmd_list_windows_session(struct cmd * self,struct session * s,struct cmd_q * cmdq,int type)73 cmd_list_windows_session(
74 struct cmd *self, struct session *s, struct cmd_q *cmdq, int type)
75 {
76 struct args *args = self->args;
77 struct winlink *wl;
78 u_int n;
79 struct format_tree *ft;
80 const char *template;
81 char *line;
82
83 template = args_get(args, 'F');
84 if (template == NULL) {
85 switch (type) {
86 case 0:
87 template = LIST_WINDOWS_TEMPLATE;
88 break;
89 case 1:
90 template = LIST_WINDOWS_WITH_SESSION_TEMPLATE;
91 break;
92 }
93 }
94
95 n = 0;
96 RB_FOREACH(wl, winlinks, &s->windows) {
97 ft = format_create();
98 format_add(ft, "line", "%u", n);
99 format_session(ft, s);
100 format_winlink(ft, s, wl);
101 format_window_pane(ft, wl->window->active);
102
103 line = format_expand(ft, template);
104 cmdq_print(cmdq, "%s", line);
105 free(line);
106
107 format_free(ft);
108 n++;
109 }
110 }
111