cmd-move-window.c

   1 /* $OpenBSD$ */
   2
   3 /*
   4  * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
   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 <stdlib.h>
  22
  23 #include "tmux.h"
  24
  25 /*
  26  * Move a window.
  27  */
  28
  29 static enum cmd_retval  cmd_move_window_exec(struct cmd *, struct cmdq_item *);
  30
  31 const struct cmd_entry cmd_move_window_entry = {
  32         .name = "move-window",
  33         .alias = "movew",
  34
  35         .args = { "abdkrs:t:", 0, 0, NULL },
  36         .usage = "[-abdkr] " CMD_SRCDST_WINDOW_USAGE,
  37
  38         .source = { 's', CMD_FIND_WINDOW, 0 },
  39         /* -t is special */
  40
  41         .flags = 0,
  42         .exec = cmd_move_window_exec
  43 };
  44
  45 const struct cmd_entry cmd_link_window_entry = {
  46         .name = "link-window",
  47         .alias = "linkw",
  48
  49         .args = { "abdks:t:", 0, 0, NULL },
  50         .usage = "[-abdk] " CMD_SRCDST_WINDOW_USAGE,
  51
  52         .source = { 's', CMD_FIND_WINDOW, 0 },
  53         /* -t is special */
  54
  55         .flags = 0,
  56         .exec = cmd_move_window_exec
  57 };
  58
  59 static enum cmd_retval
  60 cmd_move_window_exec(struct cmd *self, struct cmdq_item *item)
  61 {
  62         struct args             *args = cmd_get_args(self);
  63         struct cmd_find_state   *source = cmdq_get_source(item);
  64         struct cmd_find_state    target;
  65         const char              *tflag = args_get(args, 't');
  66         struct session          *src = source->s;
  67         struct session          *dst;
  68         struct winlink          *wl = source->wl;
  69         char                    *cause;
  70         int                      idx, kflag, dflag, sflag, before;
  71
  72         if (args_has(args, 'r')) {
  73                 if (cmd_find_target(&target, item, tflag, CMD_FIND_SESSION,
  74                     CMD_FIND_QUIET) != 0)
  75                         return (CMD_RETURN_ERROR);
  76
  77                 session_renumber_windows(target.s);
  78                 recalculate_sizes();
  79                 server_status_session(target.s);
  80
  81                 return (CMD_RETURN_NORMAL);
  82         }
  83         if (cmd_find_target(&target, item, tflag, CMD_FIND_WINDOW,
  84             CMD_FIND_WINDOW_INDEX) != 0)
  85                 return (CMD_RETURN_ERROR);
  86         dst = target.s;
  87         idx = target.idx;
  88
  89         kflag = args_has(args, 'k');
  90         dflag = args_has(args, 'd');
  91         sflag = args_has(args, 's');
  92
  93         before = args_has(args, 'b');
  94         if (args_has(args, 'a') || before) {
  95                 if (target.wl != NULL)
  96                         idx = winlink_shuffle_up(dst, target.wl, before);
  97                 else
  98                         idx = winlink_shuffle_up(dst, dst->curw, before);
  99                 if (idx == -1)
 100                         return (CMD_RETURN_ERROR);
 101         }
 102
 103         if (server_link_window(src, wl, dst, idx, kflag, !dflag, &cause) != 0) {
 104                 cmdq_error(item, "%s", cause);
 105                 free(cause);
 106                 return (CMD_RETURN_ERROR);
 107         }
 108         if (cmd_get_entry(self) == &cmd_move_window_entry)
 109                 server_unlink_window(src, wl);
 110
 111         /*
 112          * Renumber the winlinks in the src session only, the destination
 113          * session already has the correct winlink id to us, either
 114          * automatically or specified by -s.
 115          */
 116         if (!sflag && options_get_number(src->options, "renumber-windows"))
 117                 session_renumber_windows(src);
 118
 119         recalculate_sizes();
 120
 121         return (CMD_RETURN_NORMAL);
 122 }