1 | /* $OpenBSD$ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2007 Nicholas Marriott <[email protected]> |
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 | #define LIST_WINDOWS_TEMPLATE \ |
31 | "#{window_index}: #{window_name}#{window_flags} " \ |
32 | "(#{window_panes} panes) " \ |
33 | "[#{window_width}x#{window_height}] " \ |
34 | "[layout #{window_layout}] #{window_id}" \ |
35 | "#{?window_active, (active),}"; |
36 | #define LIST_WINDOWS_WITH_SESSION_TEMPLATE \ |
37 | "#{session_name}:" \ |
38 | "#{window_index}: #{window_name}#{window_flags} " \ |
39 | "(#{window_panes} panes) " \ |
40 | "[#{window_width}x#{window_height}] " |
41 | |
42 | static enum cmd_retval cmd_list_windows_exec(struct cmd *, struct cmdq_item *); |
43 | |
44 | static void cmd_list_windows_server(struct cmd *, struct cmdq_item *); |
45 | static void cmd_list_windows_session(struct cmd *, struct session *, |
46 | struct cmdq_item *, int); |
47 | |
48 | const struct cmd_entry cmd_list_windows_entry = { |
49 | .name = "list-windows" , |
50 | .alias = "lsw" , |
51 | |
52 | .args = { "F:at:" , 0, 0 }, |
53 | .usage = "[-a] [-F format] " CMD_TARGET_SESSION_USAGE, |
54 | |
55 | .target = { 't', CMD_FIND_SESSION, 0 }, |
56 | |
57 | .flags = CMD_AFTERHOOK, |
58 | .exec = cmd_list_windows_exec |
59 | }; |
60 | |
61 | static enum cmd_retval |
62 | cmd_list_windows_exec(struct cmd *self, struct cmdq_item *item) |
63 | { |
64 | struct args *args = self->args; |
65 | |
66 | if (args_has(args, 'a')) |
67 | cmd_list_windows_server(self, item); |
68 | else |
69 | cmd_list_windows_session(self, item->target.s, item, 0); |
70 | |
71 | return (CMD_RETURN_NORMAL); |
72 | } |
73 | |
74 | static void |
75 | cmd_list_windows_server(struct cmd *self, struct cmdq_item *item) |
76 | { |
77 | struct session *s; |
78 | |
79 | RB_FOREACH(s, sessions, &sessions) |
80 | cmd_list_windows_session(self, s, item, 1); |
81 | } |
82 | |
83 | static void |
84 | cmd_list_windows_session(struct cmd *self, struct session *s, |
85 | struct cmdq_item *item, int type) |
86 | { |
87 | struct args *args = self->args; |
88 | struct winlink *wl; |
89 | u_int n; |
90 | struct format_tree *ft; |
91 | const char *template; |
92 | char *line; |
93 | |
94 | template = args_get(args, 'F'); |
95 | if (template == NULL) { |
96 | switch (type) { |
97 | case 0: |
98 | template = LIST_WINDOWS_TEMPLATE; |
99 | break; |
100 | case 1: |
101 | template = LIST_WINDOWS_WITH_SESSION_TEMPLATE; |
102 | break; |
103 | } |
104 | } |
105 | |
106 | n = 0; |
107 | RB_FOREACH(wl, winlinks, &s->windows) { |
108 | ft = format_create(item->client, item, FORMAT_NONE, 0); |
109 | format_add(ft, "line" , "%u" , n); |
110 | format_defaults(ft, NULL, s, wl, NULL); |
111 | |
112 | line = format_expand(ft, template); |
113 | cmdq_print(item, "%s" , line); |
114 | free(line); |
115 | |
116 | format_free(ft); |
117 | n++; |
118 | } |
119 | } |
120 | |