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Annotation of src/usr.bin/tmux/cmd-rotate-window.c, Revision 1.10

1.10    ! nicm        1: /* $OpenBSD: cmd-rotate-window.c,v 1.9 2009/07/26 12:58:44 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,
1.10    ! nicm       33:        0, "DU",
1.1       nicm       34:        cmd_rotate_window_init,
                     35:        cmd_target_parse,
                     36:        cmd_rotate_window_exec,
                     37:        cmd_target_free,
                     38:        cmd_target_print
                     39: };
                     40:
                     41: void
                     42: cmd_rotate_window_init(struct cmd *self, int key)
                     43: {
                     44:        struct cmd_target_data  *data;
                     45:
                     46:        cmd_target_init(self, key);
                     47:        data = self->data;
                     48:
1.8       nicm       49:        if (key == ('o' | KEYC_ESCAPE))
1.10    ! nicm       50:                cmd_set_flag(&data->chflags, 'D');
1.1       nicm       51: }
                     52:
                     53: int
                     54: cmd_rotate_window_exec(struct cmd *self, struct cmd_ctx *ctx)
                     55: {
                     56:        struct cmd_target_data  *data = self->data;
                     57:        struct winlink          *wl;
                     58:        struct window           *w;
                     59:        struct window_pane      *wp, *wp2;
1.7       nicm       60:        struct layout_cell      *lc;
1.1       nicm       61:        u_int                    sx, sy, xoff, yoff;
                     62:
                     63:        if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
                     64:                return (-1);
                     65:        w = wl->window;
                     66:
1.10    ! nicm       67:        if (cmd_check_flag(data->chflags, 'D')) {
1.1       nicm       68:                wp = TAILQ_LAST(&w->panes, window_panes);
                     69:                TAILQ_REMOVE(&w->panes, wp, entry);
                     70:                TAILQ_INSERT_HEAD(&w->panes, wp, entry);
                     71:
1.7       nicm       72:                lc = wp->layout_cell;
1.1       nicm       73:                xoff = wp->xoff; yoff = wp->yoff;
1.3       ray        74:                sx = wp->sx; sy = wp->sy;
1.1       nicm       75:                TAILQ_FOREACH(wp, &w->panes, entry) {
                     76:                        if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
                     77:                                break;
1.7       nicm       78:                        wp->layout_cell = wp2->layout_cell;
                     79:                        if (wp->layout_cell != NULL)
                     80:                                wp->layout_cell->wp = wp;
1.1       nicm       81:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                     82:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     83:                }
1.7       nicm       84:                wp->layout_cell = lc;
                     85:                if (wp->layout_cell != NULL)
                     86:                        wp->layout_cell->wp = wp;
1.1       nicm       87:                wp->xoff = xoff; wp->yoff = yoff;
                     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);
1.7       nicm       93:                server_redraw_window(w);
1.1       nicm       94:        } else {
                     95:                wp = TAILQ_FIRST(&w->panes);
                     96:                TAILQ_REMOVE(&w->panes, wp, entry);
                     97:                TAILQ_INSERT_TAIL(&w->panes, wp, entry);
                     98:
1.7       nicm       99:                lc = wp->layout_cell;
1.1       nicm      100:                xoff = wp->xoff; yoff = wp->yoff;
                    101:                sx = wp->sx; sy = wp->sy;
                    102:                TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
                    103:                        if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
                    104:                                break;
1.7       nicm      105:                        wp->layout_cell = wp2->layout_cell;
                    106:                        if (wp->layout_cell != NULL)
                    107:                                wp->layout_cell->wp = wp;
1.1       nicm      108:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                    109:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                    110:                }
1.7       nicm      111:                wp->layout_cell = lc;
                    112:                if (wp->layout_cell != NULL)
                    113:                        wp->layout_cell->wp = wp;
1.1       nicm      114:                wp->xoff = xoff; wp->yoff = yoff;
                    115:                window_pane_resize(wp, sx, sy);
                    116:
                    117:                if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
                    118:                        wp = TAILQ_FIRST(&w->panes);
                    119:                window_set_active_pane(w, wp);
1.7       nicm      120:                server_redraw_window(w);
1.1       nicm      121:        }
                    122:
                    123:        return (0);
                    124: }