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Annotation of src/usr.bin/tmux/cmd-move-window.c, Revision 1.33

1.33    ! nicm        1: /* $OpenBSD: cmd-move-window.c,v 1.32 2020/04/22 21:15:33 nicm Exp $ */
1.1       nicm        2:
                      3: /*
1.25      nicm        4:  * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1       nicm        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:
1.28      nicm       29: static enum cmd_retval cmd_move_window_exec(struct cmd *, struct cmdq_item *);
1.1       nicm       30:
                     31: const struct cmd_entry cmd_move_window_entry = {
1.23      nicm       32:        .name = "move-window",
                     33:        .alias = "movew",
                     34:
1.33    ! nicm       35:        .args = { "abdkrs:t:", 0, 0 },
        !            36:        .usage = "[-abdkr] " CMD_SRCDST_WINDOW_USAGE,
1.23      nicm       37:
1.29      nicm       38:        .source = { 's', CMD_FIND_WINDOW, 0 },
                     39:        /* -t is special */
1.24      nicm       40:
                     41:        .flags = 0,
1.23      nicm       42:        .exec = cmd_move_window_exec
1.1       nicm       43: };
                     44:
1.18      nicm       45: const struct cmd_entry cmd_link_window_entry = {
1.23      nicm       46:        .name = "link-window",
                     47:        .alias = "linkw",
                     48:
1.33    ! nicm       49:        .args = { "abdks:t:", 0, 0 },
        !            50:        .usage = "[-abdk] " CMD_SRCDST_WINDOW_USAGE,
1.23      nicm       51:
1.29      nicm       52:        .source = { 's', CMD_FIND_WINDOW, 0 },
                     53:        /* -t is special */
1.24      nicm       54:
                     55:        .flags = 0,
1.23      nicm       56:        .exec = cmd_move_window_exec
1.18      nicm       57: };
                     58:
1.27      nicm       59: static enum cmd_retval
1.28      nicm       60: cmd_move_window_exec(struct cmd *self, struct cmdq_item *item)
1.1       nicm       61: {
1.31      nicm       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');
1.32      nicm       66:        struct session          *src = source->s;
1.31      nicm       67:        struct session          *dst;
1.32      nicm       68:        struct winlink          *wl = source->wl;
1.31      nicm       69:        char                    *cause;
1.33    ! nicm       70:        int                      idx, kflag, dflag, sflag, before;
1.11      nicm       71:
1.12      nicm       72:        if (args_has(args, 'r')) {
1.31      nicm       73:                if (cmd_find_target(&target, item, tflag, CMD_FIND_SESSION,
                     74:                    CMD_FIND_QUIET) != 0)
1.29      nicm       75:                        return (CMD_RETURN_ERROR);
                     76:
1.31      nicm       77:                session_renumber_windows(target.s);
1.11      nicm       78:                recalculate_sizes();
1.31      nicm       79:                server_status_session(target.s);
1.11      nicm       80:
1.14      nicm       81:                return (CMD_RETURN_NORMAL);
1.11      nicm       82:        }
1.31      nicm       83:        if (cmd_find_target(&target, item, tflag, CMD_FIND_WINDOW,
1.29      nicm       84:            CMD_FIND_WINDOW_INDEX) != 0)
                     85:                return (CMD_RETURN_ERROR);
1.31      nicm       86:        dst = target.s;
                     87:        idx = target.idx;
1.1       nicm       88:
1.30      nicm       89:        kflag = args_has(args, 'k');
                     90:        dflag = args_has(args, 'd');
                     91:        sflag = args_has(args, 's');
1.20      nicm       92:
1.33    ! nicm       93:        before = args_has(args, 'b');
        !            94:        if (args_has(args, 'a') || before) {
1.32      nicm       95:                if (target.wl != NULL)
1.33    ! nicm       96:                        idx = winlink_shuffle_up(dst, target.wl, before);
1.32      nicm       97:                else
1.33    ! nicm       98:                        idx = winlink_shuffle_up(dst, dst->curw, before);
1.32      nicm       99:                if (idx == -1)
1.20      nicm      100:                        return (CMD_RETURN_ERROR);
                    101:        }
                    102:
1.31      nicm      103:        if (server_link_window(src, wl, dst, idx, kflag, !dflag, &cause) != 0) {
1.32      nicm      104:                cmdq_error(item, "%s", cause);
1.13      nicm      105:                free(cause);
1.14      nicm      106:                return (CMD_RETURN_ERROR);
1.1       nicm      107:        }
1.30      nicm      108:        if (cmd_get_entry(self) == &cmd_move_window_entry)
1.18      nicm      109:                server_unlink_window(src, wl);
1.19      nicm      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:         */
1.21      nicm      116:        if (!sflag && options_get_number(src->options, "renumber-windows"))
1.19      nicm      117:                session_renumber_windows(src);
                    118:
1.1       nicm      119:        recalculate_sizes();
                    120:
1.14      nicm      121:        return (CMD_RETURN_NORMAL);
1.1       nicm      122: }