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Annotation of src/usr.bin/tmux/cmd-rotate-window.c, Revision 1.12

1.12    ! nicm        1: /* $OpenBSD: cmd-rotate-window.c,v 1.11 2011/01/04 00:42:47 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:
1.12    ! nicm       27: void            cmd_rotate_window_key_binding(struct cmd *, int);
        !            28: enum cmd_retval         cmd_rotate_window_exec(struct cmd *, struct cmd_ctx *);
1.1       nicm       29:
                     30: const struct cmd_entry cmd_rotate_window_entry = {
                     31:        "rotate-window", "rotatew",
1.11      nicm       32:        "Dt:U", 0, 0,
1.1       nicm       33:        "[-DU] " CMD_TARGET_WINDOW_USAGE,
1.11      nicm       34:        0,
                     35:        cmd_rotate_window_key_binding,
                     36:        NULL,
                     37:        cmd_rotate_window_exec
1.1       nicm       38: };
                     39:
                     40: void
1.11      nicm       41: cmd_rotate_window_key_binding(struct cmd *self, int key)
1.1       nicm       42: {
1.11      nicm       43:        self->args = args_create(0);
1.8       nicm       44:        if (key == ('o' | KEYC_ESCAPE))
1.11      nicm       45:                args_set(self->args, 'D', NULL);
1.1       nicm       46: }
                     47:
1.12    ! nicm       48: enum cmd_retval
1.1       nicm       49: cmd_rotate_window_exec(struct cmd *self, struct cmd_ctx *ctx)
                     50: {
1.11      nicm       51:        struct args             *args = self->args;
1.1       nicm       52:        struct winlink          *wl;
                     53:        struct window           *w;
                     54:        struct window_pane      *wp, *wp2;
1.7       nicm       55:        struct layout_cell      *lc;
1.1       nicm       56:        u_int                    sx, sy, xoff, yoff;
                     57:
1.11      nicm       58:        if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
1.12    ! nicm       59:                return (CMD_RETURN_ERROR);
1.1       nicm       60:        w = wl->window;
                     61:
1.11      nicm       62:        if (args_has(self->args, 'D')) {
1.1       nicm       63:                wp = TAILQ_LAST(&w->panes, window_panes);
                     64:                TAILQ_REMOVE(&w->panes, wp, entry);
                     65:                TAILQ_INSERT_HEAD(&w->panes, wp, entry);
                     66:
1.7       nicm       67:                lc = wp->layout_cell;
1.1       nicm       68:                xoff = wp->xoff; yoff = wp->yoff;
1.3       ray        69:                sx = wp->sx; sy = wp->sy;
1.1       nicm       70:                TAILQ_FOREACH(wp, &w->panes, entry) {
                     71:                        if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
                     72:                                break;
1.7       nicm       73:                        wp->layout_cell = wp2->layout_cell;
                     74:                        if (wp->layout_cell != NULL)
                     75:                                wp->layout_cell->wp = wp;
1.1       nicm       76:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                     77:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                     78:                }
1.7       nicm       79:                wp->layout_cell = lc;
                     80:                if (wp->layout_cell != NULL)
                     81:                        wp->layout_cell->wp = wp;
1.1       nicm       82:                wp->xoff = xoff; wp->yoff = yoff;
                     83:                window_pane_resize(wp, sx, sy);
                     84:
                     85:                if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
                     86:                        wp = TAILQ_LAST(&w->panes, window_panes);
                     87:                window_set_active_pane(w, wp);
1.7       nicm       88:                server_redraw_window(w);
1.1       nicm       89:        } else {
                     90:                wp = TAILQ_FIRST(&w->panes);
                     91:                TAILQ_REMOVE(&w->panes, wp, entry);
                     92:                TAILQ_INSERT_TAIL(&w->panes, wp, entry);
                     93:
1.7       nicm       94:                lc = wp->layout_cell;
1.1       nicm       95:                xoff = wp->xoff; yoff = wp->yoff;
                     96:                sx = wp->sx; sy = wp->sy;
                     97:                TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
                     98:                        if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
                     99:                                break;
1.7       nicm      100:                        wp->layout_cell = wp2->layout_cell;
                    101:                        if (wp->layout_cell != NULL)
                    102:                                wp->layout_cell->wp = wp;
1.1       nicm      103:                        wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
                    104:                        window_pane_resize(wp, wp2->sx, wp2->sy);
                    105:                }
1.7       nicm      106:                wp->layout_cell = lc;
                    107:                if (wp->layout_cell != NULL)
                    108:                        wp->layout_cell->wp = wp;
1.1       nicm      109:                wp->xoff = xoff; wp->yoff = yoff;
                    110:                window_pane_resize(wp, sx, sy);
                    111:
                    112:                if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
                    113:                        wp = TAILQ_FIRST(&w->panes);
                    114:                window_set_active_pane(w, wp);
1.7       nicm      115:                server_redraw_window(w);
1.1       nicm      116:        }
                    117:
1.12    ! nicm      118:        return (CMD_RETURN_NORMAL);
1.1       nicm      119: }