Annotation of src/usr.bin/tmux/cmd-list-panes.c, Revision 1.34
1.34 ! nicm 1: /* $OpenBSD: cmd-list-panes.c,v 1.33 2017/05/01 12:20:55 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: {
1.9 nicm 53: struct args *args = self->args;
1.32 nicm 54: struct session *s = item->target.s;
55: struct winlink *wl = item->target.wl;
1.9 nicm 56:
57: if (args_has(args, 'a'))
1.30 nicm 58: cmd_list_panes_server(self, item);
1.24 nicm 59: else if (args_has(args, 's'))
1.30 nicm 60: cmd_list_panes_session(self, s, item, 1);
1.24 nicm 61: else
1.30 nicm 62: cmd_list_panes_window(self, s, wl, item, 0);
1.9 nicm 63:
1.15 nicm 64: return (CMD_RETURN_NORMAL);
1.9 nicm 65: }
66:
1.28 nicm 67: static void
1.30 nicm 68: cmd_list_panes_server(struct cmd *self, struct cmdq_item *item)
1.9 nicm 69: {
70: struct session *s;
71:
72: RB_FOREACH(s, sessions, &sessions)
1.30 nicm 73: cmd_list_panes_session(self, s, item, 2);
1.9 nicm 74: }
75:
1.28 nicm 76: static void
1.30 nicm 77: cmd_list_panes_session(struct cmd *self, struct session *s,
78: struct cmdq_item *item, int type)
1.9 nicm 79: {
80: struct winlink *wl;
81:
82: RB_FOREACH(wl, winlinks, &s->windows)
1.30 nicm 83: cmd_list_panes_window(self, s, wl, item, type);
1.9 nicm 84: }
85:
1.28 nicm 86: static void
1.21 nicm 87: cmd_list_panes_window(struct cmd *self, struct session *s, struct winlink *wl,
1.30 nicm 88: struct cmdq_item *item, int type)
1.9 nicm 89: {
1.12 nicm 90: struct args *args = self->args;
1.1 nicm 91: struct window_pane *wp;
1.12 nicm 92: u_int n;
93: struct format_tree *ft;
1.34 ! nicm 94: const char *template, *filter;
! 95: char *line, *expanded;
! 96: int flag;
1.4 nicm 97:
1.12 nicm 98: template = args_get(args, 'F');
99: if (template == NULL) {
1.11 nicm 100: switch (type) {
101: case 0:
1.13 nicm 102: template = "#{pane_index}: "
1.12 nicm 103: "[#{pane_width}x#{pane_height}] [history "
104: "#{history_size}/#{history_limit}, "
105: "#{history_bytes} bytes] #{pane_id}"
106: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 107: break;
108: case 1:
1.13 nicm 109: template = "#{window_index}.#{pane_index}: "
1.12 nicm 110: "[#{pane_width}x#{pane_height}] [history "
111: "#{history_size}/#{history_limit}, "
112: "#{history_bytes} bytes] #{pane_id}"
113: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 114: break;
115: case 2:
1.21 nicm 116: template = "#{session_name}:#{window_index}."
117: "#{pane_index}: [#{pane_width}x#{pane_height}] "
118: "[history #{history_size}/#{history_limit}, "
1.12 nicm 119: "#{history_bytes} bytes] #{pane_id}"
120: "#{?pane_active, (active),}#{?pane_dead, (dead),}";
1.11 nicm 121: break;
122: }
1.12 nicm 123: }
1.34 ! nicm 124: filter = args_get(args, 'f');
1.12 nicm 125:
126: n = 0;
127: TAILQ_FOREACH(wp, &wl->window->panes, entry) {
1.33 nicm 128: ft = format_create(item->client, item, FORMAT_NONE, 0);
1.12 nicm 129: format_add(ft, "line", "%u", n);
1.20 nicm 130: format_defaults(ft, NULL, s, wl, wp);
1.12 nicm 131:
1.34 ! nicm 132: if (filter != NULL) {
! 133: expanded = format_expand(ft, filter);
! 134: flag = format_true(expanded);
! 135: free(expanded);
! 136: } else
! 137: flag = 1;
! 138: if (flag) {
! 139: line = format_expand(ft, template);
! 140: cmdq_print(item, "%s", line);
! 141: free(line);
! 142: }
1.12 nicm 143:
144: format_free(ft);
1.2 nicm 145: n++;
1.1 nicm 146: }
147: }
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