freebsd-nq/usr.sbin/sade/msg.c
Jordan K. Hubbard 61547e027b In retrospect, msgNotify() should leave its contents on the screen
longer to give the user something to look at while things are happening.
Change it to do so and insert the appropriate screen saves elsewhere.
1999-12-17 02:46:04 +00:00

329 lines
7.8 KiB
C

/*
* The new sysinstall program.
*
* This is probably the last program in the `sysinstall' line - the next
* generation being essentially a complete rewrite.
*
* $FreeBSD$
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include "sysinstall.h"
#include <stdarg.h>
#include <sys/ioctl.h>
#include <machine/console.h>
Boolean
isDebug(void)
{
char *cp;
return (cp = variable_get(VAR_DEBUG)) && strcmp(cp, "no");
}
/* Whack up an informational message on the status line, in stand-out */
void
msgYap(char *fmt, ...)
{
va_list args;
char *errstr;
int attrs;
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
attrs = getattrs(stdscr);
attrset(A_REVERSE);
mvaddstr(StatusLine, 0, errstr);
attrset(attrs);
refresh();
}
/* Whack up an informational message on the status line */
void
msgInfo(char *fmt, ...)
{
va_list args;
char *errstr;
int i, attrs;
char line[81];
attrs = getattrs(stdscr);
/* NULL is a special convention meaning "erase the old stuff" */
if (!fmt) {
move(StatusLine, 0);
clrtoeol();
return;
}
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
memset(line, ' ', 80);
for (i = 0; i < 80; i++) {
if (errstr[i])
line[i] = errstr[i];
else
break;
}
line[80] = '\0';
attrset(ATTR_TITLE);
mvaddstr(StatusLine, 0, line);
attrset(attrs);
move(StatusLine, 79);
refresh();
}
/* Whack up a warning on the status line */
void
msgWarn(char *fmt, ...)
{
va_list args;
char *errstr;
int attrs;
errstr = (char *)alloca(FILENAME_MAX);
strcpy(errstr, "Warning: ");
va_start(args, fmt);
vsnprintf((char *)(errstr + strlen(errstr)), FILENAME_MAX, fmt, args);
va_end(args);
attrs = getattrs(stdscr);
beep();
attrset(ATTR_TITLE);
mvaddstr(StatusLine, 0, errstr);
attrset(attrs);
refresh();
if (OnVTY && isDebug())
msgDebug("Warning message `%s'\n", errstr);
}
/* Whack up an error on the status line */
void
msgError(char *fmt, ...)
{
va_list args;
char *errstr;
int attrs;
errstr = (char *)alloca(FILENAME_MAX);
strcpy(errstr, "Error: ");
va_start(args, fmt);
vsnprintf((char *)(errstr + strlen(errstr)), FILENAME_MAX, fmt, args);
va_end(args);
beep();
attrs = getattrs(stdscr);
attrset(ATTR_TITLE);
mvaddstr(StatusLine, 0, errstr);
attrset(attrs);
refresh();
if (OnVTY && isDebug())
msgDebug("Error message `%s'\n", errstr);
}
/* Whack up a fatal error on the status line */
void
msgFatal(char *fmt, ...)
{
va_list args;
char *errstr;
int attrs;
errstr = (char *)alloca(FILENAME_MAX);
strcpy(errstr, "Fatal Error: ");
va_start(args, fmt);
vsnprintf((char *)(errstr + strlen(errstr)), FILENAME_MAX, fmt, args);
va_end(args);
beep();
attrs = getattrs(stdscr);
attrset(ATTR_TITLE);
mvaddstr(StatusLine, 0, errstr);
addstr(" - ");
addstr("PRESS ANY KEY TO ");
if (getpid() == 1)
addstr("REBOOT");
else
addstr("QUIT");
attrset(attrs);
refresh();
if (OnVTY)
msgDebug("Fatal error `%s'!\n", errstr);
getch();
systemShutdown(1);
}
/* Put up a message in a popup confirmation box */
void
msgConfirm(char *fmt, ...)
{
va_list args;
char *errstr;
WINDOW *w = savescr();
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
use_helpline(NULL);
use_helpfile(NULL);
if (OnVTY) {
ioctl(0, VT_ACTIVATE, 1);
msgInfo(NULL);
}
dialog_notify(errstr);
restorescr(w);
}
/* Put up a message in a popup information box */
void
msgNotify(char *fmt, ...)
{
va_list args;
char *errstr;
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
use_helpline(NULL);
use_helpfile(NULL);
if (isDebug())
msgDebug("Notify: %s\n", errstr);
dialog_msgbox(NULL, errstr, -1, -1, 0);
}
/* Put up a message in a popup yes/no box and return 1 for YES, 0 for NO */
int
msgYesNo(char *fmt, ...)
{
va_list args;
char *errstr;
int ret;
WINDOW *w = savescr();
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
use_helpline(NULL);
use_helpfile(NULL);
if (OnVTY) {
ioctl(0, VT_ACTIVATE, 1); /* Switch back */
msgInfo(NULL);
}
ret = dialog_yesno("User Confirmation Requested", errstr, -1, -1);
restorescr(w);
return ret;
}
/* Put up a message in an input box and return the value */
char *
msgGetInput(char *buf, char *fmt, ...)
{
va_list args;
char *errstr;
static char input_buffer[256];
int rval;
WINDOW *w = savescr();
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
use_helpline(NULL);
use_helpfile(NULL);
if (buf)
SAFE_STRCPY(input_buffer, buf);
else
input_buffer[0] = '\0';
if (OnVTY) {
ioctl(0, VT_ACTIVATE, 1); /* Switch back */
msgInfo(NULL);
}
rval = dialog_inputbox("Value Required", errstr, -1, -1, input_buffer);
restorescr(w);
if (!rval)
return input_buffer;
else
return NULL;
}
/* Write something to the debugging port */
void
msgDebug(char *fmt, ...)
{
va_list args;
char *dbg;
if (DebugFD == -1)
return;
dbg = (char *)alloca(FILENAME_MAX);
strcpy(dbg, "DEBUG: ");
va_start(args, fmt);
vsnprintf((char *)(dbg + strlen(dbg)), FILENAME_MAX, fmt, args);
va_end(args);
write(DebugFD, dbg, strlen(dbg));
}
/* Tell the user there's some output to go look at */
void
msgWeHaveOutput(char *fmt, ...)
{
va_list args;
char *errstr;
WINDOW *w = savescr();
errstr = (char *)alloca(FILENAME_MAX);
va_start(args, fmt);
vsnprintf(errstr, FILENAME_MAX, fmt, args);
va_end(args);
use_helpline(NULL);
use_helpfile(NULL);
msgDebug("Notify: %s\n", errstr);
dialog_clear_norefresh();
sleep(2);
dialog_msgbox(NULL, errstr, -1, -1, 0);
restorescr(w);
}
/* Simple versions of msgConfirm() and msgNotify() for calling from scripts */
int
msgSimpleConfirm(char *str)
{
msgConfirm(str);
return DITEM_SUCCESS;
}
int
msgSimpleNotify(char *str)
{
msgNotify(str);
return DITEM_SUCCESS;
}