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Annotation of src/usr.bin/tmux/cmd-rotate-window.c, Revision 1.15

1.15    ! nicm        1: /* $OpenBSD: cmd-rotate-window.c,v 1.14 2013/10/10 12:00:22 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2009 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 "tmux.h"
                     22:
                     23: /*
                     24:  * Rotate the panes in a window.
                     25:  */
                     26:
1.13      nicm       27: enum cmd_retval         cmd_rotate_window_exec(struct cmd *, struct cmd_q *);
1.1       nicm       28:
                     29: const struct cmd_entry cmd_rotate_window_entry = {
                     30:        "rotate-window", "rotatew",
1.11      nicm       31:        "Dt:U", 0, 0,
1.1       nicm       32:        "[-DU] " CMD_TARGET_WINDOW_USAGE,
1.11      nicm       33:        0,
                     34:        cmd_rotate_window_exec
1.1       nicm       35: };
                     36:
1.12      nicm       37: enum cmd_retval
1.13      nicm       38: cmd_rotate_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       39: {
1.11      nicm       40:        struct args             *args = self->args;
1.1       nicm       41:        struct winlink          *wl;
                     42:        struct window           *w;
                     43:        struct window_pane      *wp, *wp2;
1.7       nicm       44:        struct layout_cell      *lc;
1.1       nicm       45:        u_int                    sx, sy, xoff, yoff;
                     46:
1.13      nicm       47:        if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
1.12      nicm       48:                return (CMD_RETURN_ERROR);
1.1       nicm       49:        w = wl->window;
                     50:
1.11      nicm       51:        if (args_has(self->args, 'D')) {
1.1       nicm       52:                wp = TAILQ_LAST(&w->panes, window_panes);
                     53:                TAILQ_REMOVE(&w->panes, wp, entry);
                     54:                TAILQ_INSERT_HEAD(&w->panes, wp, entry);
                     55:
1.7       nicm       56:                lc = wp->layout_cell;
1.1       nicm       57:                xoff = wp->xoff; yoff = wp->yoff;
1.3       ray        58:                sx = wp->sx; sy = wp->sy;
1.1       nicm       59:                TAILQ_FOREACH(wp, &w->panes, entry) {
                     60:                        if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
                     61:                                break;
1.7       nicm       62:                        wp->layout_cell = wp2->layout_cell;
                     63:                        if (wp->layout_cell != NULL)
                     64:                                wp->layout_cell->wp = wp;
1.1       nicm       65:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                     66:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     67:                }
1.7       nicm       68:                wp->layout_cell = lc;
                     69:                if (wp->layout_cell != NULL)
                     70:                        wp->layout_cell->wp = wp;
1.1       nicm       71:                wp->xoff = xoff; wp->yoff = yoff;
                     72:                window_pane_resize(wp, sx, sy);
                     73:
                     74:                if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
                     75:                        wp = TAILQ_LAST(&w->panes, window_panes);
                     76:                window_set_active_pane(w, wp);
1.7       nicm       77:                server_redraw_window(w);
1.1       nicm       78:        } else {
                     79:                wp = TAILQ_FIRST(&w->panes);
                     80:                TAILQ_REMOVE(&w->panes, wp, entry);
                     81:                TAILQ_INSERT_TAIL(&w->panes, wp, entry);
                     82:
1.7       nicm       83:                lc = wp->layout_cell;
1.1       nicm       84:                xoff = wp->xoff; yoff = wp->yoff;
                     85:                sx = wp->sx; sy = wp->sy;
                     86:                TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
                     87:                        if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
                     88:                                break;
1.7       nicm       89:                        wp->layout_cell = wp2->layout_cell;
                     90:                        if (wp->layout_cell != NULL)
                     91:                                wp->layout_cell->wp = wp;
1.1       nicm       92:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                     93:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     94:                }
1.7       nicm       95:                wp->layout_cell = lc;
                     96:                if (wp->layout_cell != NULL)
                     97:                        wp->layout_cell->wp = wp;
1.1       nicm       98:                wp->xoff = xoff; wp->yoff = yoff;
                     99:                window_pane_resize(wp, sx, sy);
                    100:
                    101:                if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
                    102:                        wp = TAILQ_FIRST(&w->panes);
                    103:                window_set_active_pane(w, wp);
1.7       nicm      104:                server_redraw_window(w);
1.1       nicm      105:        }
                    106:
1.12      nicm      107:        return (CMD_RETURN_NORMAL);
1.1       nicm      108: }