Annotation of embedaddon/tmux/cmd-list-windows.c, revision 1.1.1.1
1.1 misho 1: /* $OpenBSD$ */
2:
3: /*
4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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: .tflag = CMD_SESSION,
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->state.tflag.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, 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: }
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