1 /* Id */
2
3 /*
4 * Copyright (c) 2009 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 panes on given window.
28 */
29
30 enum cmd_retval cmd_list_panes_exec(struct cmd *, struct cmd_q *);
31
32 void cmd_list_panes_server(struct cmd *, struct cmd_q *);
33 void cmd_list_panes_session(
34 struct cmd *, struct session *, struct cmd_q *, int);
35 void cmd_list_panes_window(struct cmd *,
36 struct session *, struct winlink *, struct cmd_q *, int);
37
38 const struct cmd_entry cmd_list_panes_entry = {
39 "list-panes", "lsp",
40 "asF:t:", 0, 0,
41 "[-as] [-F format] " CMD_TARGET_WINDOW_USAGE,
42 0,
43 NULL,
44 cmd_list_panes_exec
45 };
46
47 enum cmd_retval
cmd_list_panes_exec(struct cmd * self,struct cmd_q * cmdq)48 cmd_list_panes_exec(struct cmd *self, struct cmd_q *cmdq)
49 {
50 struct args *args = self->args;
51 struct session *s;
52 struct winlink *wl;
53
54 if (args_has(args, 'a'))
55 cmd_list_panes_server(self, cmdq);
56 else if (args_has(args, 's')) {
57 s = cmd_find_session(cmdq, args_get(args, 't'), 0);
58 if (s == NULL)
59 return (CMD_RETURN_ERROR);
60 cmd_list_panes_session(self, s, cmdq, 1);
61 } else {
62 wl = cmd_find_window(cmdq, args_get(args, 't'), &s);
63 if (wl == NULL)
64 return (CMD_RETURN_ERROR);
65 cmd_list_panes_window(self, s, wl, cmdq, 0);
66 }
67
68 return (CMD_RETURN_NORMAL);
69 }
70
71 void
cmd_list_panes_server(struct cmd * self,struct cmd_q * cmdq)72 cmd_list_panes_server(struct cmd *self, struct cmd_q *cmdq)
73 {
74 struct session *s;
75
76 RB_FOREACH(s, sessions, &sessions)
77 cmd_list_panes_session(self, s, cmdq, 2);
78 }
79
80 void
cmd_list_panes_session(struct cmd * self,struct session * s,struct cmd_q * cmdq,int type)81 cmd_list_panes_session(
82 struct cmd *self, struct session *s, struct cmd_q *cmdq, int type)
83 {
84 struct winlink *wl;
85
86 RB_FOREACH(wl, winlinks, &s->windows)
87 cmd_list_panes_window(self, s, wl, cmdq, type);
88 }
89
90 void
cmd_list_panes_window(struct cmd * self,struct session * s,struct winlink * wl,struct cmd_q * cmdq,int type)91 cmd_list_panes_window(struct cmd *self,
92 struct session *s, struct winlink *wl, struct cmd_q *cmdq, int type)
93 {
94 struct args *args = self->args;
95 struct window_pane *wp;
96 u_int n;
97 struct format_tree *ft;
98 const char *template;
99 char *line;
100
101 template = args_get(args, 'F');
102 if (template == NULL) {
103 switch (type) {
104 case 0:
105 template = "#{pane_index}: "
106 "[#{pane_width}x#{pane_height}] [history "
107 "#{history_size}/#{history_limit}, "
108 "#{history_bytes} bytes] #{pane_id}"
109 "#{?pane_active, (active),}#{?pane_dead, (dead),}";
110 break;
111 case 1:
112 template = "#{window_index}.#{pane_index}: "
113 "[#{pane_width}x#{pane_height}] [history "
114 "#{history_size}/#{history_limit}, "
115 "#{history_bytes} bytes] #{pane_id}"
116 "#{?pane_active, (active),}#{?pane_dead, (dead),}";
117 break;
118 case 2:
119 template = "#{session_name}:#{window_index}.#{pane_index}: "
120 "[#{pane_width}x#{pane_height}] [history "
121 "#{history_size}/#{history_limit}, "
122 "#{history_bytes} bytes] #{pane_id}"
123 "#{?pane_active, (active),}#{?pane_dead, (dead),}";
124 break;
125 }
126 }
127
128 n = 0;
129 TAILQ_FOREACH(wp, &wl->window->panes, entry) {
130 ft = format_create();
131 format_add(ft, "line", "%u", n);
132 format_session(ft, s);
133 format_winlink(ft, s, wl);
134 format_window_pane(ft, wp);
135
136 line = format_expand(ft, template);
137 cmdq_print(cmdq, "%s", line);
138 free(line);
139
140 format_free(ft);
141 n++;
142 }
143 }
144