Annotation of src/usr.bin/tmux/cmd-list-windows.c, Revision 1.47
1.47 ! nicm 1: /* $OpenBSD: cmd-list-windows.c,v 1.46 2020/04/13 10:59:58 nicm Exp $ */
1.1 nicm 2:
3: /*
1.37 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.22 nicm 21: #include <stdlib.h>
1.1 nicm 22: #include <unistd.h>
23:
24: #include "tmux.h"
25:
26: /*
27: * List windows on given session.
28: */
29:
1.29 nicm 30: #define LIST_WINDOWS_TEMPLATE \
1.47 ! nicm 31: "#{window_index}: #{window_name}#{window_raw_flags} " \
1.29 nicm 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}:" \
1.47 ! nicm 38: "#{window_index}: #{window_name}#{window_raw_flags} " \
1.29 nicm 39: "(#{window_panes} panes) " \
40: "[#{window_width}x#{window_height}] "
41:
1.40 nicm 42: static enum cmd_retval cmd_list_windows_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 43:
1.40 nicm 44: static void cmd_list_windows_server(struct cmd *, struct cmdq_item *);
1.38 nicm 45: static void cmd_list_windows_session(struct cmd *, struct session *,
1.40 nicm 46: struct cmdq_item *, int);
1.12 nicm 47:
1.1 nicm 48: const struct cmd_entry cmd_list_windows_entry = {
1.35 nicm 49: .name = "list-windows",
50: .alias = "lsw",
51:
1.44 nicm 52: .args = { "F:f:at:", 0, 0 },
53: .usage = "[-a] [-F format] [-f filter] " CMD_TARGET_SESSION_USAGE,
1.35 nicm 54:
1.42 nicm 55: .target = { 't', CMD_FIND_SESSION, 0 },
1.36 nicm 56:
1.39 nicm 57: .flags = CMD_AFTERHOOK,
1.35 nicm 58: .exec = cmd_list_windows_exec
1.1 nicm 59: };
60:
1.38 nicm 61: static enum cmd_retval
1.40 nicm 62: cmd_list_windows_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 63: {
1.46 nicm 64: struct args *args = cmd_get_args(self);
65: struct cmd_find_state *target = cmdq_get_target(item);
1.12 nicm 66:
67: if (args_has(args, 'a'))
1.40 nicm 68: cmd_list_windows_server(self, item);
1.34 nicm 69: else
1.46 nicm 70: cmd_list_windows_session(self, target->s, item, 0);
1.12 nicm 71:
1.23 nicm 72: return (CMD_RETURN_NORMAL);
1.12 nicm 73: }
74:
1.38 nicm 75: static void
1.40 nicm 76: cmd_list_windows_server(struct cmd *self, struct cmdq_item *item)
1.12 nicm 77: {
78: struct session *s;
79:
80: RB_FOREACH(s, sessions, &sessions)
1.40 nicm 81: cmd_list_windows_session(self, s, item, 1);
1.12 nicm 82: }
83:
1.38 nicm 84: static void
1.33 nicm 85: cmd_list_windows_session(struct cmd *self, struct session *s,
1.40 nicm 86: struct cmdq_item *item, int type)
1.12 nicm 87: {
1.45 nicm 88: struct args *args = cmd_get_args(self);
1.15 nicm 89: struct winlink *wl;
1.43 nicm 90: u_int n;
1.15 nicm 91: struct format_tree *ft;
1.44 nicm 92: const char *template, *filter;
93: char *line, *expanded;
94: int flag;
1.15 nicm 95:
96: template = args_get(args, 'F');
97: if (template == NULL) {
98: switch (type) {
99: case 0:
1.24 nicm 100: template = LIST_WINDOWS_TEMPLATE;
1.15 nicm 101: break;
102: case 1:
1.24 nicm 103: template = LIST_WINDOWS_WITH_SESSION_TEMPLATE;
1.15 nicm 104: break;
105: }
106: }
1.44 nicm 107: filter = args_get(args, 'f');
1.1 nicm 108:
1.15 nicm 109: n = 0;
1.1 nicm 110: RB_FOREACH(wl, winlinks, &s->windows) {
1.46 nicm 111: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.15 nicm 112: format_add(ft, "line", "%u", n);
1.30 nicm 113: format_defaults(ft, NULL, s, wl, NULL);
1.15 nicm 114:
1.44 nicm 115: if (filter != NULL) {
116: expanded = format_expand(ft, filter);
117: flag = format_true(expanded);
118: free(expanded);
119: } else
120: flag = 1;
121: if (flag) {
122: line = format_expand(ft, template);
123: cmdq_print(item, "%s", line);
124: free(line);
125: }
1.15 nicm 126:
127: format_free(ft);
128: n++;
1.1 nicm 129: }
130: }
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