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Annotation of src/usr.bin/tmux/cmd-rotate-window.c, Revision 1.3

1.3     ! ray         1: /* $OpenBSD: cmd-rotate-window.c,v 1.2 2009/06/03 07:51:24 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:
                     27: void   cmd_rotate_window_init(struct cmd *, int);
                     28: int    cmd_rotate_window_exec(struct cmd *, struct cmd_ctx *);
                     29:
                     30: const struct cmd_entry cmd_rotate_window_entry = {
                     31:        "rotate-window", "rotatew",
                     32:        "[-DU] " CMD_TARGET_WINDOW_USAGE,
                     33:        CMD_BIGUFLAG|CMD_BIGDFLAG,
                     34:        cmd_rotate_window_init,
                     35:        cmd_target_parse,
                     36:        cmd_rotate_window_exec,
                     37:        cmd_target_send,
                     38:        cmd_target_recv,
                     39:        cmd_target_free,
                     40:        cmd_target_print
                     41: };
                     42:
                     43: void
                     44: cmd_rotate_window_init(struct cmd *self, int key)
                     45: {
                     46:        struct cmd_target_data  *data;
                     47:
                     48:        cmd_target_init(self, key);
                     49:        data = self->data;
                     50:
                     51:        if (key == KEYC_ADDESC('o'))
                     52:                data->flags |= CMD_BIGDFLAG;
                     53: }
                     54:
                     55: int
                     56: cmd_rotate_window_exec(struct cmd *self, struct cmd_ctx *ctx)
                     57: {
                     58:        struct cmd_target_data  *data = self->data;
                     59:        struct winlink          *wl;
                     60:        struct window           *w;
                     61:        struct window_pane      *wp, *wp2;
                     62:        u_int                    sx, sy, xoff, yoff;
1.2       nicm       63:        int                      flags;
1.1       nicm       64:
                     65:        if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
                     66:                return (-1);
                     67:        w = wl->window;
                     68:
                     69:        if (data->flags & CMD_BIGDFLAG) {
                     70:                wp = TAILQ_LAST(&w->panes, window_panes);
                     71:                TAILQ_REMOVE(&w->panes, wp, entry);
                     72:                TAILQ_INSERT_HEAD(&w->panes, wp, entry);
                     73:
                     74:                xoff = wp->xoff; yoff = wp->yoff;
1.3     ! ray        75:                sx = wp->sx; sy = wp->sy;
1.2       nicm       76:                flags = w->flags;
1.1       nicm       77:                TAILQ_FOREACH(wp, &w->panes, entry) {
                     78:                        if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
                     79:                                break;
                     80:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
1.2       nicm       81:                        wp->flags &= ~PANE_HIDDEN;
                     82:                        wp->flags |= wp2->flags & PANE_HIDDEN;
1.1       nicm       83:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     84:                }
                     85:                wp->xoff = xoff; wp->yoff = yoff;
1.2       nicm       86:                wp->flags &= ~PANE_HIDDEN;
                     87:                wp->flags |= flags & PANE_HIDDEN;
1.1       nicm       88:                window_pane_resize(wp, sx, sy);
                     89:
                     90:                if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
                     91:                        wp = TAILQ_LAST(&w->panes, window_panes);
                     92:                window_set_active_pane(w, wp);
                     93:        } else {
                     94:                wp = TAILQ_FIRST(&w->panes);
                     95:                TAILQ_REMOVE(&w->panes, wp, entry);
                     96:                TAILQ_INSERT_TAIL(&w->panes, wp, entry);
                     97:
                     98:                xoff = wp->xoff; yoff = wp->yoff;
                     99:                sx = wp->sx; sy = wp->sy;
1.2       nicm      100:                flags = w->flags;
1.1       nicm      101:                TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
                    102:                        if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
                    103:                                break;
                    104:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
1.2       nicm      105:                        wp->flags &= ~PANE_HIDDEN;
                    106:                        wp->flags |= wp2->flags & PANE_HIDDEN;
1.1       nicm      107:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                    108:                }
                    109:                wp->xoff = xoff; wp->yoff = yoff;
1.2       nicm      110:                wp->flags &= ~PANE_HIDDEN;
                    111:                wp->flags |= flags & PANE_HIDDEN;
1.1       nicm      112:                window_pane_resize(wp, sx, sy);
                    113:
                    114:                if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
                    115:                        wp = TAILQ_FIRST(&w->panes);
                    116:                window_set_active_pane(w, wp);
                    117:        }
                    118:
                    119:        layout_refresh(w, 0);
                    120:
                    121:        return (0);
                    122: }