Annotation of src/usr.bin/tmux/cmd-list-windows.c, Revision 1.5
1.5 ! nicm 1: /* $OpenBSD: cmd-list-windows.c,v 1.4 2009/07/26 12:58:44 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 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 <unistd.h>
22:
23: #include "tmux.h"
24:
25: /*
26: * List windows on given session.
27: */
28:
29: int cmd_list_windows_exec(struct cmd *, struct cmd_ctx *);
30:
31: const struct cmd_entry cmd_list_windows_entry = {
32: "list-windows", "lsw",
33: CMD_TARGET_SESSION_USAGE,
1.2 nicm 34: 0, 0,
1.1 nicm 35: cmd_target_init,
36: cmd_target_parse,
37: cmd_list_windows_exec,
38: cmd_target_free,
39: cmd_target_print
40: };
41:
42: int
43: cmd_list_windows_exec(struct cmd *self, struct cmd_ctx *ctx)
44: {
45: struct cmd_target_data *data = self->data;
46: struct session *s;
47: struct winlink *wl;
48: struct window *w;
49: struct window_pane *wp;
50: struct grid *gd;
1.5 ! nicm 51: struct grid_line *gl;
1.1 nicm 52: u_int i;
53: unsigned long long size;
54: const char *name;
55:
56: if ((s = cmd_find_session(ctx, data->target)) == NULL)
57: return (-1);
58:
59: RB_FOREACH(wl, winlinks, &s->windows) {
60: w = wl->window;
61: ctx->print(ctx,
62: "%3d: %s [%ux%u]", wl->idx, w->name, w->sx, w->sy);
63:
64: TAILQ_FOREACH(wp, &w->panes, entry) {
65: gd = wp->base.grid;
66:
67: size = 0;
68: for (i = 0; i < gd->hsize; i++) {
1.5 ! nicm 69: gl = &gd->linedata[i];
! 70: size += gl->cellsize * sizeof *gl->celldata;
! 71: size += gl->utf8size * sizeof *gl->utf8data;
1.1 nicm 72: }
1.5 ! nicm 73: size += gd->hsize * sizeof *gd->linedata;
1.1 nicm 74:
75: if (wp->fd != -1)
76: name = ttyname(wp->fd);
77: else
78: name = "unknown";
79: ctx->print(ctx,
1.3 nicm 80: " %s [%ux%u] [history %u/%u, %llu bytes]",
81: name, wp->sx, wp->sy, gd->hsize, gd->hlimit, size);
1.1 nicm 82: }
83: }
84:
85: return (0);
86: }