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/* WorkBone CD Rom Player interface for WorkMan
Copyright (c) 1996,1997 Dirk Foersterling
WorkBone: Copyright (c) 1994 Thomas McWilliams
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined( linux )
#error ----------------------------------------
#error WorkBone is designed for Linux.
#error If you can program your platform, please
#error take a look at the source and try to get
#error WorkBone running. Thanks.
#error (report your results to
#error milliByte@DeathsDoor.com please)
#error ----------------------------------------
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/time.h>
#include <signal.h>
#include <sys/utsname.h>
#include <unistd.h>
#include <termios.h>
#include <mntent.h>
#include <getopt.h>
#include "workbone.h"
#include "config.h"
#include "struct.h"
#include "cdrom.h"
#include "plat_.h"
#include "database.h"
#include "cdinfo.h"
static char *workbone_id="$Id: workbone.c,v 1.4 1999/01/17 13:01:02 dirk Exp $";
void control_panel (void);
void rl_ttyset (int Reset);
void help (void);
static inline void playtime (void);
static inline int kvers (void);
static inline void setgraf (void);
static inline void cls (void);
int cur_balance = 10, info_modified;
char tmptime[100];
char *tottime;
static int kern = 0;
static int usegraf = FALSE;
static char gon[100];
static char gof[100];
const char *wb_hdr[] =
{
"", WORKMAN_VERSION_STRING,
"Copyright 1997 (c) Dirk Frsterling",
"WorkBone interface Copyright 1994 (c) Thomas McWilliams",
"Free Software under GNU General Public License. NO WARRANTY.\n",
NULL};
int
main (int argc, char *argv[])
{
int sss, sel_stat, dly;
int fastin = FALSE;
int scmd = 0, tmppos = 0;
int save_track = 1;
fd_set rset;
struct timeval mydelay;
struct mntent *mnt;
char copt;
FILE *fp;
char esccmd[4];
thiscd.trk = NULL;
thiscd.lists = NULL;
mydelay.tv_sec = 0;
mydelay.tv_usec = 500000; /* initial delay 1/2 sec */
tottime = tmptime;
kern = kvers ();
/* get options */
for (;;)
{
if ((copt = getopt (argc, argv, "d:ghqtvV")) == EOF)
break;
switch (copt)
{
case 'd':
cd_device = optarg;
break;
case 'g':
usegraf = TRUE;
break;
case 'q':
fastin = TRUE;
break;
case 't':
show_terms (wb_hdr);
exit (0);
default:
show_terms (wb_hdr);
printf ("Usage: workbone [ -v | -h | -q | -a | -d<device> ]\n");
printf (" -v : version\n");
printf (" -h : help\n");
printf (" -d<device> : Use <device> as cd device (default: %s)\n",cd_device);
printf (" -q : fast start (no wait for init)\n");
printf (" -g : use 8-bit ascii graphics for display\n");
printf (" -t : show license and no warranty\n\n");
printf ("Type 'workbone' to start program.\n\n");
printf ("Engage the NUM LOCK on your keypad. From inside WorkBone\n");
printf ("pressing DEL on numeric keypad will display a help menu.\n\n");
exit (0);
}
}
/* set graphics */
setgraf ();
/* check if drive is mounted (from Mark Buckaway's cdplayer code) */
/* Changed it again (look at XPLAYCD from ???? */
/* It's better to check the device name rather than one device is */
/* mounted as iso9660. That prevents "no playing" if you have more*/
/* than one CD-ROM, and one of them is mounted, but it's not the */
/* audio CD -dirk */
if ((fp = setmntent (MOUNTED, "r")) == NULL)
{
fprintf (stderr, "Couldn't open %s: %s\n", MOUNTED, strerror (errno));
exit (1);
}
while ((mnt = getmntent (fp)) != NULL)
{
if (strcmp (mnt->mnt_fsname, cd_device) == 0)
{
fputs ("CDROM already mounted (according to mtab). Operation aborted.\n", stderr);
endmntent (fp);
exit (1);
}
}
endmntent (fp);
/* display control panel template */
control_panel ();
/* delay while CD drive initializes itself */
if (!fastin)
for (dly = 6; dly > -1; dly--)
{
printf (MTAB3 "wait ... initializing %d\r", dly);
fflush (stdout);
sleep (1);
}
printf (MTAB3 " \r");
fflush (stdout);
sss = cd_status ();
signal (SIGINT, SIG_IGN);
rl_ttyset (0);
if (sss == 0 || sss == 4)
goto done;
cur_track = 1;
do
{
/*
use select() to update status
*/
FD_ZERO (&rset);
FD_SET (STDIN_FILENO, &rset);
sel_stat = select (4, &rset, NULL, NULL, &mydelay);
if (sel_stat == 0)
{
mydelay.tv_sec = WBS_DELAY;
mydelay.tv_usec = WBU_DELAY;
}
sss = cd_status ();
if (sss == 0 || sss == 4 || cur_cdmode == EJECTED)
{
scmd = '0';
goto done;
}
if (cur_cdmode < 1)
save_track = 1;
/* if key was pressed, parse it and do function */
if (FD_ISSET (STDIN_FILENO, &rset))
{
read (0, &scmd, 1);
switch (scmd & 255)
{
case '.':
case '?':
help ();
break;
case '1':
if (cur_cdmode == PLAYING)
{
tmppos = cur_pos_rel - 15;
play_cd (cur_track, tmppos > 0 ? tmppos : 0, cur_ntracks + 1);
mydelay.tv_sec = 0;
}
break;
case '3':
if (cur_cdmode == PLAYING)
{
tmppos = cur_pos_rel + 15;
if (tmppos < thiscd.trk[cur_track - 1].length)
{
play_cd (cur_track, tmppos, cur_ntracks + 1);
mydelay.tv_sec = 0;
}
}
break;
case '2':
stop_cd ();
eject_cd ();
break;
case '4':
cur_track--;
if (cur_track < 1)
cur_track = cur_ntracks;
play_cd (cur_track, 0, cur_ntracks + 1);
mydelay.tv_sec = 0;
break;
case '5':
if (cur_cdmode == PLAYING)
play_cd (cur_track, 0, cur_ntracks + 1);
mydelay.tv_sec = 0;
break;
case '6':
if (cur_track == cur_ntracks)
cur_track = 0;
play_cd (cur_track + 1, 0, cur_ntracks + 1);
mydelay.tv_sec = 0;
break;
case '7':
printf (MTAB3 "stop \r");
save_track = cur_track;
stop_cd ();
break;
case '8':
if (cur_cdmode == PLAYING || cur_cdmode == PAUSED)
{
pause_cd ();
}
break;
case '9':
if (cur_cdmode == STOPPED || cur_cdmode == TRACK_DONE)
{
play_cd (save_track, 0, cur_ntracks + 1);
mydelay.tv_sec = 0;
}
break;
case 0x1b:
read(0, esccmd, 3);
/* This is tweaked for some bad X11 terminals without
correct Number pad support preventing the '9' to be
produced */
if( !strncmp( esccmd, "[5~", 3)) {
if (cur_cdmode == STOPPED || cur_cdmode == TRACK_DONE)
{
play_cd (save_track, 0, cur_ntracks + 1);
mydelay.tv_sec = 0;
}
} else {
printf (MTAB3 "Turn ON Num Lock! %c\r", 7);
fflush (stdout);
sleep (1);
printf (MTAB3 " \r");
fflush (stdout);
}
break;
default:
break;
}
}
/* update display of which track is playing */
switch (cur_cdmode)
{
case TRACK_DONE:
cur_track = save_track = 1;
printf (MTAB3 "stopped \r");
break;
case PLAYING:
playtime ();
printf (MTAB3 "playing #%d%s \r", cur_track, tottime);
break;
case PAUSED:
printf (MTAB3 "pause #%d \r", cur_track);
break;
case STOPPED:
printf (MTAB3 "stopped #%d \r", save_track);
break;
case EJECTED:
goto done;
default:
printf (MTAB3 "cur_cdmode %d \r", cur_cdmode);
}
fflush (stdout);
}
while (scmd != '0');
done:
if (thiscd.trk != NULL)
free (thiscd.trk);
printf ("\n");
rl_ttyset (1);
signal (SIGINT, SIG_DFL);
return (0);
}
/* takes terminal in and out of raw mode */
void
rl_ttyset (int Reset)
{
static struct termios old;
struct termios new;
if (Reset == 0)
{
(void) tcgetattr (0, &old);
new = old;
new.c_lflag &= ~(ECHO | ICANON);
new.c_iflag &= ~(ISTRIP | INPCK);
(void) tcsetattr (0, TCSANOW, &new);
}
else
(void) tcsetattr (0, TCSANOW, &old);
}
/* Copy into a malloced string. */
void
strmcpy (char **t, char *s)
{
if (*t != NULL)
free (*t);
*t = malloc (strlen (s) + 1);
if (*t == NULL)
{
perror ("strmcpy");
exit (1);
}
(void) strcpy (*t, s);
}
/* display keypad template on screen */
void
control_panel ()
{
if (usegraf)
{
printf ("%s\n", gon);
printf (ROWT);
printf (ROW0);
printf (ROW1);
printf (ROW0);
printf (ROW2);
printf (ROW0);
printf (ROW3);
printf (ROW0);
printf (ROW4);
printf (ROW0);
printf (ROWB, gof);
}
else
{
printf ("\n");
printf (AROWT);
printf (AROW0);
printf (AROW1);
printf (AROW0);
printf (AROW2);
printf (AROW0);
printf (AROW3);
printf (AROW0);
printf (AROW4);
printf (AROW0);
printf (AROWB);
}
}
/* ansi codes to clear screen */
static void
cls (void)
{
if (usegraf)
{
printf ("\033[2J\033[H");
}
else
{
int count = 60;
while (count--)
printf ("\n");
}
}
/* print help screen */
void
help ()
{
const char *glst[] =
{
"\376\376", "\tstop ",
"||", "\tpause/resume",
"|\020", "\tplay",
"\036\036", "\tre-start current selection",
"|\021", "\tprevious selection",
"\020|", "\tnext selection",
"\021\021", "\tgo backward 15 seconds",
"\020\020", "\tgo foreward 15 seconds",
"..", "\tabort workbone",
"quit", "\texit workbone (music continues)",
"?", "\tdisplay help screen", NULL};
const char *alst[] =
{
"[]", "\tstop ",
"||", "\tpause/resume",
"=>", "\tplay",
"^^", "\tre-start current selection",
"< ", "\tprevious selection",
"> ", "\tnext selection",
"<<", "\tgo backward 15 seconds",
">>", "\tgo foreward 15 seconds",
"..", "\tabort workbone",
"quit", "\texit workbone (music continues)",
"?", "\tdisplay help screen", NULL};
int i = 0;
cls ();
while (glst[i] != NULL)
{
printf ("\t\t\t%s%s%s%s\n", gon, (usegraf ? glst[i] : alst[i]),
gof, (usegraf ? glst[i + 1] : alst[i + 1]));
i += 2;
}
control_panel ();
}
inline void
playtime (void)
{
static int mymin, emin;
static int mysec, esec;
int tmp = 0;
if (cur_pos_rel > 0 && (tmp = cur_pos_rel % 60) == mysec)
return;
mysec = tmp;
mymin = cur_pos_rel / 60;
esec = cur_pos_abs % 60;
emin = cur_pos_abs / 60;
sprintf (tmptime, "%s %02d:%02d %02d:%02d", cur_track > 9 ? " " : " ",
mymin, mysec, emin, esec);
return;
}
inline int
kvers (void)
{
struct utsname ubf;
uname (&ubf);
if (ubf.release[0] == '1' && ubf.release[2] == '0')
return 0;
else
return 1;
}
static inline void
setgraf (void)
{
if (usegraf)
{
strcpy (gon, (kern == 0 ? OGON : GON));
strcpy (gof, (kern == 0 ? OGOF : GOF));
}
else
{
gon[0] = 0;
gof[0] = 0;
}
}
void
show_terms (const char **p)
{
int i = 0;
while (p[i] != NULL)
{
puts (p[i]);
i++;
}
}
void about_set_drivetype(unsigned char *vendor, unsigned char *model,
unsigned char *rev )
{
return;
}
/*
* We don't use the database. So load() has to be defined to satisfy
* cdrom.c's call to load()
*/
void load( void )
{
return;
}
/*
* The following function to satisfy cc and ld
*/
int big_spaces = 0;
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