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Annotation of src/usr.bin/tmux/cmd-move-window.c, Revision 1.21

1.21    ! nicm        1: /* $OpenBSD: cmd-move-window.c,v 1.20 2015/06/17 16:50:28 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2008 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 <stdlib.h>
                     22:
                     23: #include "tmux.h"
                     24:
                     25: /*
                     26:  * Move a window.
                     27:  */
                     28:
1.15      nicm       29: enum cmd_retval         cmd_move_window_exec(struct cmd *, struct cmd_q *);
1.1       nicm       30:
                     31: const struct cmd_entry cmd_move_window_entry = {
                     32:        "move-window", "movew",
1.20      nicm       33:        "adkrs:t:", 0, 0,
1.11      nicm       34:        "[-dkr] " CMD_SRCDST_WINDOW_USAGE,
1.10      nicm       35:        0,
                     36:        cmd_move_window_exec
1.1       nicm       37: };
                     38:
1.18      nicm       39: const struct cmd_entry cmd_link_window_entry = {
                     40:        "link-window", "linkw",
1.20      nicm       41:        "adks:t:", 0, 0,
1.18      nicm       42:        "[-dk] " CMD_SRCDST_WINDOW_USAGE,
                     43:        0,
                     44:        cmd_move_window_exec
                     45: };
                     46:
1.14      nicm       47: enum cmd_retval
1.15      nicm       48: cmd_move_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       49: {
1.10      nicm       50:        struct args     *args = self->args;
1.11      nicm       51:        struct session  *src, *dst, *s;
1.10      nicm       52:        struct winlink  *wl;
                     53:        char            *cause;
1.19      nicm       54:        int              idx, kflag, dflag, sflag;
1.11      nicm       55:
1.12      nicm       56:        if (args_has(args, 'r')) {
1.18      nicm       57:                s = cmd_find_session(cmdq, args_get(args, 't'), 0);
                     58:                if (s == NULL)
1.14      nicm       59:                        return (CMD_RETURN_ERROR);
1.11      nicm       60:
                     61:                session_renumber_windows(s);
                     62:                recalculate_sizes();
                     63:
1.14      nicm       64:                return (CMD_RETURN_NORMAL);
1.11      nicm       65:        }
1.1       nicm       66:
1.15      nicm       67:        if ((wl = cmd_find_window(cmdq, args_get(args, 's'), &src)) == NULL)
1.14      nicm       68:                return (CMD_RETURN_ERROR);
1.15      nicm       69:        if ((idx = cmd_find_index(cmdq, args_get(args, 't'), &dst)) == -2)
1.14      nicm       70:                return (CMD_RETURN_ERROR);
1.1       nicm       71:
1.10      nicm       72:        kflag = args_has(self->args, 'k');
                     73:        dflag = args_has(self->args, 'd');
1.19      nicm       74:        sflag = args_has(self->args, 's');
1.20      nicm       75:
                     76:        if (args_has(self->args, 'a')) {
                     77:                s = cmd_find_session(cmdq, args_get(args, 't'), 0);
                     78:                if (s == NULL)
                     79:                        return (CMD_RETURN_ERROR);
                     80:                if ((idx = winlink_shuffle_up(s, s->curw)) == -1)
                     81:                        return (CMD_RETURN_ERROR);
                     82:        }
                     83:
1.18      nicm       84:        if (server_link_window(src, wl, dst, idx, kflag, !dflag,
                     85:            &cause) != 0) {
                     86:                cmdq_error(cmdq, "can't link window: %s", cause);
1.13      nicm       87:                free(cause);
1.14      nicm       88:                return (CMD_RETURN_ERROR);
1.1       nicm       89:        }
1.18      nicm       90:        if (self->entry == &cmd_move_window_entry)
                     91:                server_unlink_window(src, wl);
1.19      nicm       92:
                     93:        /*
                     94:         * Renumber the winlinks in the src session only, the destination
                     95:         * session already has the correct winlink id to us, either
                     96:         * automatically or specified by -s.
                     97:         */
1.21    ! nicm       98:        if (!sflag && options_get_number(src->options, "renumber-windows"))
1.19      nicm       99:                session_renumber_windows(src);
                    100:
1.1       nicm      101:        recalculate_sizes();
                    102:
1.14      nicm      103:        return (CMD_RETURN_NORMAL);
1.1       nicm      104: }