GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/tmux/cmd-rotate-window.c Lines: 0 53 0.0 %
Date: 2017-11-13 Branches: 0 28 0.0 %

Line Branch Exec Source
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/* $OpenBSD: cmd-rotate-window.c,v 1.25 2017/08/30 10:33:57 nicm Exp $ */
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/*
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 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include <sys/types.h>
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#include "tmux.h"
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/*
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 * Rotate the panes in a window.
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 */
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static enum cmd_retval	cmd_rotate_window_exec(struct cmd *,
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			    struct cmdq_item *);
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const struct cmd_entry cmd_rotate_window_entry = {
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	.name = "rotate-window",
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	.alias = "rotatew",
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	.args = { "Dt:U", 0, 0 },
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	.usage = "[-DU] " CMD_TARGET_WINDOW_USAGE,
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	.target = { 't', CMD_FIND_WINDOW, 0 },
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	.flags = 0,
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	.exec = cmd_rotate_window_exec
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};
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static enum cmd_retval
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cmd_rotate_window_exec(struct cmd *self, struct cmdq_item *item)
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{
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	struct cmd_find_state	*current = &item->shared->current;
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	struct winlink		*wl = item->target.wl;
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	struct window		*w = wl->window;
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	struct window_pane	*wp, *wp2;
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	struct layout_cell	*lc;
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	u_int			 sx, sy, xoff, yoff;
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	server_unzoom_window(w);
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	if (args_has(self->args, 'D')) {
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		wp = TAILQ_LAST(&w->panes, window_panes);
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		TAILQ_REMOVE(&w->panes, wp, entry);
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		TAILQ_INSERT_HEAD(&w->panes, wp, entry);
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		lc = wp->layout_cell;
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		xoff = wp->xoff; yoff = wp->yoff;
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		sx = wp->sx; sy = wp->sy;
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		TAILQ_FOREACH(wp, &w->panes, entry) {
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			if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
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				break;
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			wp->layout_cell = wp2->layout_cell;
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			if (wp->layout_cell != NULL)
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				wp->layout_cell->wp = wp;
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			wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
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			window_pane_resize(wp, wp2->sx, wp2->sy);
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		}
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		wp->layout_cell = lc;
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		if (wp->layout_cell != NULL)
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			wp->layout_cell->wp = wp;
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		wp->xoff = xoff; wp->yoff = yoff;
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		window_pane_resize(wp, sx, sy);
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		if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
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			wp = TAILQ_LAST(&w->panes, window_panes);
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		window_set_active_pane(w, wp);
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		cmd_find_from_winlink_pane(current, wl, wp, 0);
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		server_redraw_window(w);
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	} else {
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		wp = TAILQ_FIRST(&w->panes);
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		TAILQ_REMOVE(&w->panes, wp, entry);
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		TAILQ_INSERT_TAIL(&w->panes, wp, entry);
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		lc = wp->layout_cell;
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		xoff = wp->xoff; yoff = wp->yoff;
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		sx = wp->sx; sy = wp->sy;
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		TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
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			if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
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				break;
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			wp->layout_cell = wp2->layout_cell;
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			if (wp->layout_cell != NULL)
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				wp->layout_cell->wp = wp;
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			wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
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			window_pane_resize(wp, wp2->sx, wp2->sy);
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		}
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		wp->layout_cell = lc;
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		if (wp->layout_cell != NULL)
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			wp->layout_cell->wp = wp;
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		wp->xoff = xoff; wp->yoff = yoff;
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		window_pane_resize(wp, sx, sy);
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		if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
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			wp = TAILQ_FIRST(&w->panes);
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		window_set_active_pane(w, wp);
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		cmd_find_from_winlink_pane(current, wl, wp, 0);
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		server_redraw_window(w);
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	}
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	return (CMD_RETURN_NORMAL);
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}