cmd-list-windows.c

   1 /* $OpenBSD$ */
   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         "t:", 0, 0,
  34         CMD_TARGET_SESSION_USAGE,
  35         0,
  36         NULL,
  37         NULL,
  38         cmd_list_windows_exec
  39 };
  40
  41 int
  42 cmd_list_windows_exec(struct cmd *self, struct cmd_ctx *ctx)
  43 {
  44         struct args     *args = self->args;
  45         struct session  *s;
  46         struct winlink  *wl;
  47         char            *layout;
  48
  49         if ((s = cmd_find_session(ctx, args_get(args, 't'))) == NULL)
  50                 return (-1);
  51
  52         RB_FOREACH(wl, winlinks, &s->windows) {
  53                 layout = layout_dump(wl->window);
  54                 ctx->print(ctx, "%d: %s [%ux%u] [layout %s]%s",
  55                     wl->idx, wl->window->name, wl->window->sx, wl->window->sy,
  56                     layout, wl == s->curw ? " (active)" : "");
  57                 xfree(layout);
  58         }
  59
  60         return (0);
  61 }