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tmux 2.4

    1: /* $OpenBSD$ */
    2: 
    3: /*
    4:  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
    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: static enum cmd_retval	cmd_rotate_window_exec(struct cmd *,
   28: 			    struct cmdq_item *);
   29: 
   30: const struct cmd_entry cmd_rotate_window_entry = {
   31: 	.name = "rotate-window",
   32: 	.alias = "rotatew",
   33: 
   34: 	.args = { "Dt:U", 0, 0 },
   35: 	.usage = "[-DU] " CMD_TARGET_WINDOW_USAGE,
   36: 
   37: 	.tflag = CMD_WINDOW,
   38: 
   39: 	.flags = 0,
   40: 	.exec = cmd_rotate_window_exec
   41: };
   42: 
   43: static enum cmd_retval
   44: cmd_rotate_window_exec(struct cmd *self, struct cmdq_item *item)
   45: {
   46: 	struct winlink		*wl = item->state.tflag.wl;
   47: 	struct window		*w = wl->window;
   48: 	struct window_pane	*wp, *wp2;
   49: 	struct layout_cell	*lc;
   50: 	u_int			 sx, sy, xoff, yoff;
   51: 
   52: 	server_unzoom_window(w);
   53: 
   54: 	if (args_has(self->args, 'D')) {
   55: 		wp = TAILQ_LAST(&w->panes, window_panes);
   56: 		TAILQ_REMOVE(&w->panes, wp, entry);
   57: 		TAILQ_INSERT_HEAD(&w->panes, wp, entry);
   58: 
   59: 		lc = wp->layout_cell;
   60: 		xoff = wp->xoff; yoff = wp->yoff;
   61: 		sx = wp->sx; sy = wp->sy;
   62: 		TAILQ_FOREACH(wp, &w->panes, entry) {
   63: 			if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
   64: 				break;
   65: 			wp->layout_cell = wp2->layout_cell;
   66: 			if (wp->layout_cell != NULL)
   67: 				wp->layout_cell->wp = wp;
   68: 			wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
   69: 			window_pane_resize(wp, wp2->sx, wp2->sy);
   70: 		}
   71: 		wp->layout_cell = lc;
   72: 		if (wp->layout_cell != NULL)
   73: 			wp->layout_cell->wp = wp;
   74: 		wp->xoff = xoff; wp->yoff = yoff;
   75: 		window_pane_resize(wp, sx, sy);
   76: 
   77: 		if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
   78: 			wp = TAILQ_LAST(&w->panes, window_panes);
   79: 		window_set_active_pane(w, wp);
   80: 		server_redraw_window(w);
   81: 	} else {
   82: 		wp = TAILQ_FIRST(&w->panes);
   83: 		TAILQ_REMOVE(&w->panes, wp, entry);
   84: 		TAILQ_INSERT_TAIL(&w->panes, wp, entry);
   85: 
   86: 		lc = wp->layout_cell;
   87: 		xoff = wp->xoff; yoff = wp->yoff;
   88: 		sx = wp->sx; sy = wp->sy;
   89: 		TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
   90: 			if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
   91: 				break;
   92: 			wp->layout_cell = wp2->layout_cell;
   93: 			if (wp->layout_cell != NULL)
   94: 				wp->layout_cell->wp = wp;
   95: 			wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
   96: 			window_pane_resize(wp, wp2->sx, wp2->sy);
   97: 		}
   98: 		wp->layout_cell = lc;
   99: 		if (wp->layout_cell != NULL)
  100: 			wp->layout_cell->wp = wp;
  101: 		wp->xoff = xoff; wp->yoff = yoff;
  102: 		window_pane_resize(wp, sx, sy);
  103: 
  104: 		if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
  105: 			wp = TAILQ_FIRST(&w->panes);
  106: 		window_set_active_pane(w, wp);
  107: 		server_redraw_window(w);
  108: 	}
  109: 
  110: 	return (CMD_RETURN_NORMAL);
  111: }