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/*
TiMidity -- Experimental MIDI to WAVE converter
Copyright (C) 1995 Tuukka Toivonen <toivonen@clinet.fi>
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 of the License, 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.
dumb_c.c
Minimal control mode -- no interaction, just prints out messages.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include "config.h"
#include "common.h"
#include "output.h"
#include "controls.h"
#include "instrum.h"
#include "playmidi.h"
static void ctl_refresh(void);
static void ctl_total_time(uint32 tt);
static void ctl_master_volume(int mv);
static void ctl_file_name(char *name);
static void ctl_current_time(uint32 ct);
static void ctl_note(int v);
static void ctl_program(int ch, int val, const char *name);
static void ctl_volume(int ch, int val);
static void ctl_expression(int ch, int val);
static void ctl_panning(int ch, int val);
static void ctl_sustain(int ch, int val);
static void ctl_pitch_bend(int ch, int val);
static void ctl_reset(void);
static int ctl_open(int using_stdin, int using_stdout);
static void ctl_close(void);
static int ctl_read(int32 *valp);
static int cmsg(int type, int verbosity_level, const char *fmt, ...);
/**********************************/
/* export the interface functions */
#define ctl dumb_control_mode
ControlMode ctl=
{
"dumb interface", 'd',
1,0,0,
ctl_open,dumb_pass_playing_list, ctl_close, ctl_read, cmsg,
ctl_refresh, ctl_reset, ctl_file_name, ctl_total_time, ctl_current_time,
ctl_note,
ctl_master_volume, ctl_program, ctl_volume,
ctl_expression, ctl_panning, ctl_sustain, ctl_pitch_bend
};
static FILE *infp; /* infp isn't actually used yet */
static FILE *outfp;
static int ctl_open(int using_stdin, int using_stdout)
{
infp = stdin; outfp = stdout;
if (using_stdin && using_stdout)
infp=outfp=stderr;
else if (using_stdout)
outfp=stderr;
else if (using_stdin)
infp=stdout;
ctl.opened=1;
return 0;
}
static void ctl_close(void)
{
fflush(outfp);
ctl.opened=0;
}
static int ctl_read(int32 *valp)
{
return RC_NONE;
}
static int cmsg(int type, int verbosity_level, const char *fmt, ...)
{
va_list ap;
int flag_newline = 1;
#ifdef ADAGIO
if (interactive) return 0;
#endif
if ((type==CMSG_TEXT || type==CMSG_INFO || type==CMSG_WARNING) &&
ctl.verbosity<verbosity_level)
return 0;
if (*fmt == '~')
{
flag_newline = 0;
fmt++;
}
va_start(ap, fmt);
if (!ctl.opened)
{
vfprintf(stderr, fmt, ap);
if (flag_newline) fprintf(stderr, "\n");
}
else
{
vfprintf(outfp, fmt, ap);
if (flag_newline) fprintf(outfp, "\n");
}
va_end(ap);
if (!flag_newline) fflush(outfp);
return 0;
}
static void ctl_refresh(void) { }
static void ctl_total_time(uint32 tt)
{
uint32 mins, secs;
if (ctl.trace_playing)
{
secs=tt/play_mode->rate;
mins=secs/60;
secs-=mins*60;
fprintf(outfp, "Total playing time: %3ld min %02ld s\n", mins, secs);
}
}
static void ctl_master_volume(int mv) { mv = 0; }
static void ctl_file_name(char *name)
{
if (ctl.verbosity>=0 || ctl.trace_playing)
fprintf(outfp, "Playing %s\n", name);
}
static void ctl_current_time(uint32 ct)
{
uint32 mins, secs;
if (ctl.trace_playing)
{
secs=ct/play_mode->rate;
mins=secs/60;
secs-=mins*60;
fprintf(outfp, "\r%3ld:%02ld", mins, secs);
fflush(outfp);
}
}
static void ctl_note(int v) { v = 0; }
static void ctl_program(int ch, int val, const char *name) { ch = val = 0; name = 0; }
static void ctl_volume(int ch, int val) { ch = val = 0; }
static void ctl_expression(int ch, int val) { ch = val = 0; }
static void ctl_panning(int ch, int val) { ch = val = 0; }
static void ctl_sustain(int ch, int val) { ch = val = 0; }
static void ctl_pitch_bend(int ch, int val) { ch = val = 0; }
static void ctl_reset(void) {}
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