cmd-up-pane.c

   1 /* $Id: cmd-up-pane.c,v 1.14 2010-01-05 23:52:37 tcunha Exp $ */
   2
   3 /*
   4  * Copyright (c) 2009 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 "tmux.h"
  22
  23 /*
  24  * Move up a pane.
  25  */
  26
  27 int     cmd_up_pane_exec(struct cmd *, struct cmd_ctx *);
  28
  29 const struct cmd_entry cmd_up_pane_entry = {
  30         "up-pane", "upp",
  31         CMD_TARGET_WINDOW_USAGE,
  32         0, "",
  33         cmd_target_init,
  34         cmd_target_parse,
  35         cmd_up_pane_exec,
  36         cmd_target_free,
  37         cmd_target_print
  38 };
  39
  40 int
  41 cmd_up_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
  42 {
  43         struct cmd_target_data  *data = self->data;
  44         struct winlink          *wl;
  45         struct window           *w;
  46
  47         if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
  48                 return (-1);
  49         w = wl->window;
  50
  51         do {
  52                 w->active = TAILQ_PREV(w->active, window_panes, entry);
  53                 if (w->active == NULL)
  54                         w->active = TAILQ_LAST(&w->panes, window_panes);
  55         } while (!window_pane_visible(w->active));
  56         server_status_window(wl->window);
  57         server_redraw_window_borders(wl->window);
  58
  59         return (0);
  60 }