cmd-select-pane.c

   1 /* $OpenBSD$ */
   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  * Select pane.
  25  */
  26
  27 void    cmd_select_pane_init(struct cmd *, int);
  28 int     cmd_select_pane_exec(struct cmd *, struct cmd_ctx *);
  29
  30 const struct cmd_entry cmd_select_pane_entry = {
  31         "select-pane", "selectp",
  32         "[-DLRU] " CMD_TARGET_PANE_USAGE,
  33         0, "DLRU",
  34         cmd_select_pane_init,
  35         cmd_target_parse,
  36         cmd_select_pane_exec,
  37         cmd_target_free,
  38         cmd_target_print
  39 };
  40
  41 void
  42 cmd_select_pane_init(struct cmd *self, int key)
  43 {
  44         struct cmd_target_data  *data;
  45
  46         cmd_target_init(self, key);
  47         data = self->data;
  48
  49         if (key == KEYC_UP)
  50                 cmd_set_flag(&data->chflags, 'U');
  51         if (key == KEYC_DOWN)
  52                 cmd_set_flag(&data->chflags, 'D');
  53         if (key == KEYC_LEFT)
  54                 cmd_set_flag(&data->chflags, 'L');
  55         if (key == KEYC_RIGHT)
  56                 cmd_set_flag(&data->chflags, 'R');
  57         if (key == 'o')
  58                 data->target = xstrdup(":.+");
  59 }
  60
  61 int
  62 cmd_select_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
  63 {
  64         struct cmd_target_data  *data = self->data;
  65         struct winlink          *wl;
  66         struct window_pane      *wp;
  67
  68         if ((wl = cmd_find_pane(ctx, data->target, NULL, &wp)) == NULL)
  69                 return (-1);
  70
  71         if (!window_pane_visible(wp)) {
  72                 ctx->error(ctx, "pane not visible: %s", data->target);
  73                 return (-1);
  74         }
  75
  76         if (cmd_check_flag(data->chflags, 'L'))
  77                 wp = window_pane_find_left(wp);
  78         else if (cmd_check_flag(data->chflags, 'R'))
  79                 wp = window_pane_find_right(wp);
  80         else if (cmd_check_flag(data->chflags, 'U'))
  81                 wp = window_pane_find_up(wp);
  82         else if (cmd_check_flag(data->chflags, 'D'))
  83                 wp = window_pane_find_down(wp);
  84         if (wp == NULL) {
  85                 ctx->error(ctx, "pane not found");
  86                 return (-1);
  87         }
  88
  89         window_set_active_pane(wl->window, wp);
  90         server_status_window(wl->window);
  91         server_redraw_window_borders(wl->window);
  92
  93         return (0);
  94 }