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Revision 1.9, Wed Jan 6 22:28:52 2016 UTC (8 years, 5 months ago) by millert
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9, HEAD
Changes since 1.8: +3 -3 lines 

Remove the numeric identifiers at the beginning of the messages
which used to be used as the message number to lookup in the
catalog.  From Martijn van Duren

/*	$OpenBSD: v_screen.c,v 1.9 2016/01/06 22:28:52 millert Exp $	*/

/*-
 * Copyright (c) 1993, 1994
 *	The Regents of the University of California.  All rights reserved.
 * Copyright (c) 1992, 1993, 1994, 1995, 1996
 *	Keith Bostic.  All rights reserved.
 *
 * See the LICENSE file for redistribution information.
 */

#include "config.h"

#include <sys/types.h>
#include <sys/queue.h>
#include <sys/time.h>

#include <bitstring.h>
#include <limits.h>
#include <stdio.h>

#include "../common/common.h"
#include "vi.h"

/*
 * v_screen -- ^W
 *	Switch screens.
 *
 * PUBLIC: int v_screen(SCR *, VICMD *);
 */
int
v_screen(SCR *sp, VICMD *vp)
{
	/*
	 * You can't leave a colon command-line edit window -- it's not that
	 * it won't work, but it gets real weird, real fast when you execute
	 * a colon command out of a window that was forked from a window that's
	 * now backgrounded...  You get the idea.
	 */
	if (F_ISSET(sp, SC_COMEDIT)) {
		msgq(sp, M_ERR,
		    "Enter <CR> to execute a command, :q to exit");
		return (1);
	}
		
	/*
	 * Try for the next lower screen, or, go back to the first
	 * screen on the stack.
	 */
	if (TAILQ_NEXT(sp, q))
		sp->nextdisp = TAILQ_NEXT(sp, q);
	else if (TAILQ_FIRST(&sp->gp->dq) == sp) {
		msgq(sp, M_ERR, "No other screen to switch to");
		return (1);
	} else
		sp->nextdisp = TAILQ_FIRST(&sp->gp->dq);

	F_SET(sp->nextdisp, SC_STATUS);
	F_SET(sp, SC_SSWITCH | SC_STATUS);
	return (0);
}