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Annotation of embedaddon/tmux/cmd-move-window.c, revision 1.1

1.1     ! misho       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 = { "adkrs:t:", 0, 0 },
        !            36:        .usage = "[-dkr] " CMD_SRCDST_WINDOW_USAGE,
        !            37: 
        !            38:        .sflag = CMD_WINDOW,
        !            39:        .tflag = CMD_MOVEW_R,
        !            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 = { "adks:t:", 0, 0 },
        !            50:        .usage = "[-dk] " CMD_SRCDST_WINDOW_USAGE,
        !            51: 
        !            52:        .sflag = CMD_WINDOW,
        !            53:        .tflag = CMD_WINDOW_INDEX,
        !            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 = self->args;
        !            63:        struct session  *src = item->state.sflag.s;
        !            64:        struct session  *dst = item->state.tflag.s;
        !            65:        struct winlink  *wl = item->state.sflag.wl;
        !            66:        char            *cause;
        !            67:        int              idx = item->state.tflag.idx, kflag, dflag, sflag;
        !            68: 
        !            69:        if (args_has(args, 'r')) {
        !            70:                session_renumber_windows(dst);
        !            71:                recalculate_sizes();
        !            72: 
        !            73:                return (CMD_RETURN_NORMAL);
        !            74:        }
        !            75: 
        !            76:        kflag = args_has(self->args, 'k');
        !            77:        dflag = args_has(self->args, 'd');
        !            78:        sflag = args_has(self->args, 's');
        !            79: 
        !            80:        if (args_has(self->args, 'a')) {
        !            81:                if ((idx = winlink_shuffle_up(dst, dst->curw)) == -1)
        !            82:                        return (CMD_RETURN_ERROR);
        !            83:        }
        !            84: 
        !            85:        if (server_link_window(src, wl, dst, idx, kflag, !dflag,
        !            86:            &cause) != 0) {
        !            87:                cmdq_error(item, "can't link window: %s", cause);
        !            88:                free(cause);
        !            89:                return (CMD_RETURN_ERROR);
        !            90:        }
        !            91:        if (self->entry == &cmd_move_window_entry)
        !            92:                server_unlink_window(src, wl);
        !            93: 
        !            94:        /*
        !            95:         * Renumber the winlinks in the src session only, the destination
        !            96:         * session already has the correct winlink id to us, either
        !            97:         * automatically or specified by -s.
        !            98:         */
        !            99:        if (!sflag && options_get_number(src->options, "renumber-windows"))
        !           100:                session_renumber_windows(src);
        !           101: 
        !           102:        recalculate_sizes();
        !           103: 
        !           104:        return (CMD_RETURN_NORMAL);
        !           105: }