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/* Copyright (c) 2003 krzYszcz and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* Never use forked calls in shadow code... */
#include <stdio.h>
#include "m_pd.h"
#include "common/loud.h"
#include "common/port.h"
#include "hammer/file.h"
#include "unstable/fragile.h"
#include "unstable/loader.h"
#include "shadow.h"
#include "../build_counter"
typedef struct _cyclone
{
t_object x_ob;
t_symbol *x_dir;
t_hammerfile *x_filehandle;
} t_cyclone;
static t_class *cyclone_class;
static int cyclone_hammerndx;
static int cyclone_sicklendx;
static int cyclone_nettlesndx;
static int cyclone_dummiesndx;
static int cyclone_lastndx;
static t_pd *cyclone_dproxy = 0;
static void cyclone_readhook(t_pd *z, t_symbol *fn, int ac, t_atom *av)
{
import_max(fn->s_name, "");
}
static void cyclone_import(t_cyclone *x, t_symbol *fn, t_symbol *dir)
{
if (fn && fn != &s_)
{
if (!dir || dir == &s_) dir = x->x_dir;
import_max(fn->s_name, (dir && dir != &s_) ? dir->s_name : "");
}
else
hammerpanel_open(x->x_filehandle);
}
static void cyclone_click(t_cyclone *x, t_floatarg xpos, t_floatarg ypos,
t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
{
cyclone_import(x, 0, 0);
}
static void cyclone_bang(t_cyclone *x)
{
int i;
fragile_class_printnames("hammer classes are: ",
cyclone_hammerndx, cyclone_sicklendx - 1);
fragile_class_printnames("sickle classes are: ",
cyclone_sicklendx, cyclone_nettlesndx - 1);
fragile_class_printnames("nettles are: ",
cyclone_nettlesndx, cyclone_dummiesndx - 1);
if (cyclone_dproxy)
pd_bang(cyclone_dproxy);
else
post("no replacement abstractions");
if (cyclone_lastndx > cyclone_dummiesndx)
post("send 'dummies' message to see the list of %d dummy classes",
/* cyclone_lastndx points to the "_dummy" sentinel class */
cyclone_lastndx - cyclone_dummiesndx);
else
post("no dummies");
}
static void cyclone_reps(t_cyclone *x)
{
if (cyclone_dproxy)
typedmess(cyclone_dproxy, gensym("reps"), 0, 0);
else
post("no replacement abstractions");
}
static void cyclone_dummies(t_cyclone *x)
{
if (cyclone_lastndx > cyclone_dummiesndx)
fragile_class_printnames("dummies are: ",
cyclone_dummiesndx, cyclone_lastndx);
else
post("no dummies");
}
static void cyclone_free(t_cyclone *x)
{
hammerfile_free(x->x_filehandle);
}
static void *cyclone_new(t_symbol *s)
{
t_cyclone *x = (t_cyclone *)pd_new(cyclone_class);
x->x_filehandle = hammerfile_new((t_pd *)x, 0, cyclone_readhook, 0, 0);
x->x_dir = (s && s != &s_ ? s : canvas_getdir(x->x_filehandle->f_canvas));
return (x);
}
void cyclone_setup(void)
{
int hresult, sresult, dresult;
hresult = sresult = dresult = LOADER_OK;
if (canvas_getcurrent())
{
/* Loading the library by object creation is banned, because of a danger
of having some of the classes already loaded. LATER rethink. */
loud_error(0, "apparently an attempt to create a 'cyclone' object");
loud_errand(0, "without having cyclone library preloaded");
return;
}
post("this is cyclone %s, %s %s build",
CYCLONE_VERSION, loud_ordinal(CYCLONE_BUILD), CYCLONE_RELEASE);
cyclone_class = class_new(gensym("cyclone"),
(t_newmethod)cyclone_new,
(t_method)cyclone_free,
sizeof(t_cyclone), 0, A_DEFSYM, 0);
class_addbang(cyclone_class, cyclone_bang);
class_addmethod(cyclone_class, (t_method)cyclone_reps,
gensym("reps"), 0);
class_addmethod(cyclone_class, (t_method)cyclone_dummies,
gensym("dummies"), 0);
class_addmethod(cyclone_class, (t_method)cyclone_import,
gensym("import"), A_DEFSYM, A_DEFSYM, 0);
class_addmethod(cyclone_class, (t_method)cyclone_click,
gensym("click"),
A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, A_FLOAT, 0);
hammerfile_setup(cyclone_class, 0);
cyclone_hammerndx = fragile_class_count();
if (zgetfn(&pd_objectmaker, gensym("hammer")))
loud_warning(0, "hammer is already loaded");
else
hresult = unstable_load_lib("", "hammer");
cyclone_sicklendx = fragile_class_count();
if (zgetfn(&pd_objectmaker, gensym("sickle")))
loud_warning(0, "sickle is already loaded");
else
sresult = unstable_load_lib("", "sickle");
cyclone_nettlesndx = fragile_class_count();
allnettles_setup();
cyclone_dummiesndx = fragile_class_count();
if (zgetfn(&pd_objectmaker, gensym("dummies")))
loud_warning(0, "dummies are already loaded");
else
dresult = unstable_load_lib("", "dummies");
cyclone_lastndx = fragile_class_count() - 1;
if (hresult == LOADER_NOFILE)
loud_error(0, "hammer library is missing");
else if (sresult == LOADER_NOFILE)
loud_error(0, "sickle library is missing");
else if (!zgetfn(&pd_objectmaker, gensym("hammer")) ||
!zgetfn(&pd_objectmaker, gensym("sickle")))
{
loud_error(0, "version mismatch");
loud_errand(0,
"use a more recent Pd release (or recompile the cyclone).");
}
else if (dresult == LOADER_NOFILE)
loud_warning(0, "dummies not found");
else
{
t_symbol *s = gensym("_ccdummies");
if (s->s_thing && !s->s_next
&& !strcmp(class_getname(*s->s_thing), "_ccdummies"))
cyclone_dproxy = s->s_thing;
else
bug("cyclone_setup"); /* FIXME */
}
}
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