restart.c

最简单的窗口管理器

/*
 * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
 *
 *                         All Rights Reserved
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and that
 * both that copyright notice and this permission notice appear in
 * supporting documentation, and that the name of Digital Equipment
 * Corporation not be used in advertising or publicity pertaining to
 * distribution of the software without specific, written prior permission.
 *
 *
 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 */

/*
 * MODIFICATION HISTORY
 *
 * 000 -- M. Gancarz, DEC Ultrix Engineering Group
 * 001 -- Loretta Guarino Reid, DEC Ultrix Engineering Group,
    Western Software Lab. Convert to X11.
 */

#ifndef lint
static char *sccsid = "%W%	%G%";
#endif

#include "uwm.h"

Bool Restart(window, mask, button, x, y)
Window window;                          /* Event window. */
int mask;                               /* Button/key mask. */
int button;                           /* Button event detail. */
int x, y;                               /* Event mouse position. */
{
    XButtonEvent button_event;
    int percentage;
    int i;

    percentage = VOLUME_PERCENTAGE(Volume);
    XBell(dpy, percentage);
    XBell(dpy, percentage);
    XSync (dpy, 0);
    /*
     * Gag, rely on operating system to close connection because we don't
     * to mess ourselves up in case the exec fails.
     */
    execve(*Argv, Argv, Environ);
    for (i = 0; i < 4; i++) {
	XBell(dpy, percentage);
	percentage += 10;
	if (percentage > 100) percentage = 100;
    }
    XSync (dpy, 0);
    fprintf(stderr, "%s:  Restart failed!\n", *Argv);
}

Bool Quit(window, mask, button, x, y)
Window window;                          /* Event window. */
int mask;                               /* Button/key mask. */
int button;                           /* Button event detail. */
int x, y;                               /* Event mouse position. */
{
    exit(0);
}