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Annotation of src/usr.bin/tmux/cmd-rotate-window.c, Revision 1.32

1.32    ! nicm        1: /* $OpenBSD: cmd-rotate-window.c,v 1.31 2020/04/13 14:46:04 nicm Exp $ */
1.1       nicm        2:
                      3: /*
1.19      nicm        4:  * Copyright (c) 2009 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 "tmux.h"
                     22:
                     23: /*
                     24:  * Rotate the panes in a window.
                     25:  */
                     26:
1.21      nicm       27: static enum cmd_retval cmd_rotate_window_exec(struct cmd *,
                     28:                            struct cmdq_item *);
1.1       nicm       29:
                     30: const struct cmd_entry cmd_rotate_window_entry = {
1.17      nicm       31:        .name = "rotate-window",
                     32:        .alias = "rotatew",
                     33:
1.27      nicm       34:        .args = { "Dt:UZ", 0, 0 },
                     35:        .usage = "[-DUZ] " CMD_TARGET_WINDOW_USAGE,
1.17      nicm       36:
1.23      nicm       37:        .target = { 't', CMD_FIND_WINDOW, 0 },
1.18      nicm       38:
                     39:        .flags = 0,
1.17      nicm       40:        .exec = cmd_rotate_window_exec
1.1       nicm       41: };
                     42:
1.20      nicm       43: static enum cmd_retval
1.21      nicm       44: cmd_rotate_window_exec(struct cmd *self, struct cmdq_item *item)
1.1       nicm       45: {
1.28      nicm       46:        struct args             *args = cmd_get_args(self);
1.31      nicm       47:        struct cmd_find_state   *current = cmdq_get_current(item);
1.29      nicm       48:        struct cmd_find_state   *target = cmdq_get_target(item);
                     49:        struct winlink          *wl = target->wl;
1.16      nicm       50:        struct window           *w = wl->window;
1.1       nicm       51:        struct window_pane      *wp, *wp2;
1.7       nicm       52:        struct layout_cell      *lc;
1.1       nicm       53:        u_int                    sx, sy, xoff, yoff;
1.22      nicm       54:
1.32    ! nicm       55:        window_push_zoom(w, 0, args_has(args, 'Z'));
1.1       nicm       56:
1.28      nicm       57:        if (args_has(args, 'D')) {
1.1       nicm       58:                wp = TAILQ_LAST(&w->panes, window_panes);
                     59:                TAILQ_REMOVE(&w->panes, wp, entry);
                     60:                TAILQ_INSERT_HEAD(&w->panes, wp, entry);
                     61:
1.7       nicm       62:                lc = wp->layout_cell;
1.1       nicm       63:                xoff = wp->xoff; yoff = wp->yoff;
1.3       ray        64:                sx = wp->sx; sy = wp->sy;
1.1       nicm       65:                TAILQ_FOREACH(wp, &w->panes, entry) {
                     66:                        if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
                     67:                                break;
1.7       nicm       68:                        wp->layout_cell = wp2->layout_cell;
                     69:                        if (wp->layout_cell != NULL)
                     70:                                wp->layout_cell->wp = wp;
1.1       nicm       71:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                     72:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     73:                }
1.7       nicm       74:                wp->layout_cell = lc;
                     75:                if (wp->layout_cell != NULL)
                     76:                        wp->layout_cell->wp = wp;
1.1       nicm       77:                wp->xoff = xoff; wp->yoff = yoff;
                     78:                window_pane_resize(wp, sx, sy);
                     79:
                     80:                if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
                     81:                        wp = TAILQ_LAST(&w->panes, window_panes);
                     82:        } else {
                     83:                wp = TAILQ_FIRST(&w->panes);
                     84:                TAILQ_REMOVE(&w->panes, wp, entry);
                     85:                TAILQ_INSERT_TAIL(&w->panes, wp, entry);
                     86:
1.7       nicm       87:                lc = wp->layout_cell;
1.1       nicm       88:                xoff = wp->xoff; yoff = wp->yoff;
                     89:                sx = wp->sx; sy = wp->sy;
                     90:                TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
                     91:                        if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
                     92:                                break;
1.7       nicm       93:                        wp->layout_cell = wp2->layout_cell;
                     94:                        if (wp->layout_cell != NULL)
                     95:                                wp->layout_cell->wp = wp;
1.1       nicm       96:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                     97:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     98:                }
1.7       nicm       99:                wp->layout_cell = lc;
                    100:                if (wp->layout_cell != NULL)
                    101:                        wp->layout_cell->wp = wp;
1.1       nicm      102:                wp->xoff = xoff; wp->yoff = yoff;
                    103:                window_pane_resize(wp, sx, sy);
                    104:
                    105:                if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
                    106:                        wp = TAILQ_FIRST(&w->panes);
                    107:        }
1.27      nicm      108:
                    109:        window_set_active_pane(w, wp, 1);
                    110:        cmd_find_from_winlink_pane(current, wl, wp, 0);
                    111:        window_pop_zoom(w);
                    112:        server_redraw_window(w);
1.1       nicm      113:
1.12      nicm      114:        return (CMD_RETURN_NORMAL);
1.1       nicm      115: }