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_key_binding(struct cmd *, int);
  28 enum cmd_retval  cmd_select_pane_exec(struct cmd *, struct cmd_q *);
  29
  30 const struct cmd_entry cmd_select_pane_entry = {
  31         "select-pane", "selectp",
  32         "lDLRt:U", 0, 0,
  33         "[-lDLRU] " CMD_TARGET_PANE_USAGE,
  34         0,
  35         cmd_select_pane_key_binding,
  36         cmd_select_pane_exec
  37 };
  38
  39 const struct cmd_entry cmd_last_pane_entry = {
  40         "last-pane", "lastp",
  41         "t:", 0, 0,
  42         CMD_TARGET_WINDOW_USAGE,
  43         0,
  44         NULL,
  45         cmd_select_pane_exec
  46 };
  47
  48 void
  49 cmd_select_pane_key_binding(struct cmd *self, int key)
  50 {
  51         self->args = args_create(0);
  52         if (key == KEYC_UP)
  53                 args_set(self->args, 'U', NULL);
  54         if (key == KEYC_DOWN)
  55                 args_set(self->args, 'D', NULL);
  56         if (key == KEYC_LEFT)
  57                 args_set(self->args, 'L', NULL);
  58         if (key == KEYC_RIGHT)
  59                 args_set(self->args, 'R', NULL);
  60         if (key == 'o')
  61                 args_set(self->args, 't', ":.+");
  62 }
  63
  64 enum cmd_retval
  65 cmd_select_pane_exec(struct cmd *self, struct cmd_q *cmdq)
  66 {
  67         struct args             *args = self->args;
  68         struct winlink          *wl;
  69         struct window_pane      *wp;
  70
  71         if (self->entry == &cmd_last_pane_entry || args_has(args, 'l')) {
  72                 wl = cmd_find_window(cmdq, args_get(args, 't'), NULL);
  73                 if (wl == NULL)
  74                         return (CMD_RETURN_ERROR);
  75
  76                 if (wl->window->last == NULL) {
  77                         cmdq_error(cmdq, "no last pane");
  78                         return (CMD_RETURN_ERROR);
  79                 }
  80
  81                 server_unzoom_window(wl->window);
  82                 window_set_active_pane(wl->window, wl->window->last);
  83                 server_status_window(wl->window);
  84                 server_redraw_window_borders(wl->window);
  85
  86                 return (CMD_RETURN_NORMAL);
  87         }
  88
  89         if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp)) == NULL)
  90                 return (CMD_RETURN_ERROR);
  91
  92         server_unzoom_window(wp->window);
  93         if (!window_pane_visible(wp)) {
  94                 cmdq_error(cmdq, "pane not visible");
  95                 return (CMD_RETURN_ERROR);
  96         }
  97
  98         if (args_has(self->args, 'L'))
  99                 wp = window_pane_find_left(wp);
 100         else if (args_has(self->args, 'R'))
 101                 wp = window_pane_find_right(wp);
 102         else if (args_has(self->args, 'U'))
 103                 wp = window_pane_find_up(wp);
 104         else if (args_has(self->args, 'D'))
 105                 wp = window_pane_find_down(wp);
 106         if (wp == NULL) {
 107                 cmdq_error(cmdq, "pane not found");
 108                 return (CMD_RETURN_ERROR);
 109         }
 110
 111         window_set_active_pane(wl->window, wp);
 112         server_status_window(wl->window);
 113         server_redraw_window_borders(wl->window);
 114
 115         return (CMD_RETURN_NORMAL);
 116 }