Annotation of src/usr.bin/tmux/cmd-list-panes.c, Revision 1.36
1.36 ! nicm 1: /* $OpenBSD: cmd-list-panes.c,v 1.35 2020/04/13 08:26:27 nicm Exp $ */
1.1 nicm 2:
3: /*
1.27 nicm 4: * Copyright (c) 2009 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:
1.14 nicm 21: #include <stdlib.h>
1.1 nicm 22:
23: #include "tmux.h"
24:
25: /*
1.4 nicm 26: * List panes on given window.
1.1 nicm 27: */
28:
1.30 nicm 29: static enum cmd_retval cmd_list_panes_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 30:
1.30 nicm 31: static void cmd_list_panes_server(struct cmd *, struct cmdq_item *);
1.28 nicm 32: static void cmd_list_panes_session(struct cmd *, struct session *,
1.30 nicm 33: struct cmdq_item *, int);
1.28 nicm 34: static void cmd_list_panes_window(struct cmd *, struct session *,
1.30 nicm 35: struct winlink *, struct cmdq_item *, int);
1.9 nicm 36:
1.1 nicm 37: const struct cmd_entry cmd_list_panes_entry = {
1.25 nicm 38: .name = "list-panes",
39: .alias = "lsp",
40:
1.34 nicm 41: .args = { "asF:f:t:", 0, 0 },
42: .usage = "[-as] [-F format] [-f filter] " CMD_TARGET_WINDOW_USAGE,
1.25 nicm 43:
1.32 nicm 44: .target = { 't', CMD_FIND_WINDOW, 0 },
1.26 nicm 45:
1.29 nicm 46: .flags = CMD_AFTERHOOK,
1.25 nicm 47: .exec = cmd_list_panes_exec
1.1 nicm 48: };
49:
1.28 nicm 50: static enum cmd_retval
1.30 nicm 51: cmd_list_panes_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 52: {
1.36 ! nicm 53: struct args *args = cmd_get_args(self);
! 54: struct cmd_find_state *target = cmdq_get_target(item);
! 55: struct session *s = target->s;
! 56: struct winlink *wl = target->wl;
1.9 nicm 57:
58: if (args_has(args, 'a'))
1.30 nicm 59: cmd_list_panes_server(self, item);
1.24 nicm 60: else if (args_has(args, 's'))
1.30 nicm 61: cmd_list_panes_session(self, s, item, 1);
1.24 nicm 62: else
1.30 nicm 63: cmd_list_panes_window(self, s, wl, item, 0);
1.9 nicm 64:
1.15 nicm 65: return (CMD_RETURN_NORMAL);
1.9 nicm 66: }
67:
1.28 nicm 68: static void
1.30 nicm 69: cmd_list_panes_server(struct cmd *self, struct cmdq_item *item)
1.9 nicm 70: {
71: struct session *s;
72:
73: RB_FOREACH(s, sessions, &sessions)
1.30 nicm 74: cmd_list_panes_session(self, s, item, 2);
1.9 nicm 75: }
76:
1.28 nicm 77: static void
1.30 nicm 78: cmd_list_panes_session(struct cmd *self, struct session *s,
79: struct cmdq_item *item, int type)
1.9 nicm 80: {
81: struct winlink *wl;
82:
83: RB_FOREACH(wl, winlinks, &s->windows)
1.30 nicm 84: cmd_list_panes_window(self, s, wl, item, type);
1.9 nicm 85: }
86:
1.28 nicm 87: static void
1.21 nicm 88: cmd_list_panes_window(struct cmd *self, struct session *s, struct winlink *wl,
1.30 nicm 89: struct cmdq_item *item, int type)
1.9 nicm 90: {
1.35 nicm 91: struct args *args = cmd_get_args(self);
1.1 nicm 92: struct window_pane *wp;
1.12 nicm 93: u_int n;
94: struct format_tree *ft;
1.34 nicm 95: const char *template, *filter;
96: char *line, *expanded;
97: int flag;
1.4 nicm 98:
1.12 nicm 99: template = args_get(args, 'F');
100: if (template == NULL) {
1.11 nicm 101: switch (type) {
102: case 0:
1.13 nicm 103: template = "#{pane_index}: "
1.12 nicm 104: "[#{pane_width}x#{pane_height}] [history "
105: "#{history_size}/#{history_limit}, "
106: "#{history_bytes} bytes] #{pane_id}"
107: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 108: break;
109: case 1:
1.13 nicm 110: template = "#{window_index}.#{pane_index}: "
1.12 nicm 111: "[#{pane_width}x#{pane_height}] [history "
112: "#{history_size}/#{history_limit}, "
113: "#{history_bytes} bytes] #{pane_id}"
114: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 115: break;
116: case 2:
1.21 nicm 117: template = "#{session_name}:#{window_index}."
118: "#{pane_index}: [#{pane_width}x#{pane_height}] "
119: "[history #{history_size}/#{history_limit}, "
1.12 nicm 120: "#{history_bytes} bytes] #{pane_id}"
121: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 122: break;
123: }
1.12 nicm 124: }
1.34 nicm 125: filter = args_get(args, 'f');
1.12 nicm 126:
127: n = 0;
128: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
1.36 ! nicm 129: ft = format_create(cmdq_get_client(item), item, FORMAT_NONE, 0);
1.12 nicm 130: format_add(ft, "line", "%u", n);
1.20 nicm 131: format_defaults(ft, NULL, s, wl, wp);
1.12 nicm 132:
1.34 nicm 133: if (filter != NULL) {
134: expanded = format_expand(ft, filter);
135: flag = format_true(expanded);
136: free(expanded);
137: } else
138: flag = 1;
139: if (flag) {
140: line = format_expand(ft, template);
141: cmdq_print(item, "%s", line);
142: free(line);
143: }
1.12 nicm 144:
145: format_free(ft);
1.2 nicm 146: n++;
1.1 nicm 147: }
148: }
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