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/* Copyright (c) 2003-2005 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... */
/* LATER support multi-atom dir ('cd' message), and fn ('import' message)
(same in maxmode, hammer and sickle) */
#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_symbol *x_canvasdir;
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_lastndx;
static void cyclone_readhook(t_pd *z, t_symbol *fn, int ac, t_atom *av)
{
import_max(fn->s_name, "");
}
static void cyclone_doimport(t_cyclone *x, t_symbol *fn, t_symbol *dir)
{
if (!dir || dir == &s_)
dir = x->x_dir;
if (fn && fn != &s_)
import_max(fn->s_name, (dir && dir != &s_) ? dir->s_name : "");
else
hammerpanel_open(x->x_filehandle, dir);
}
static void cyclone_click(t_cyclone *x, t_floatarg xpos, t_floatarg ypos,
t_floatarg shift, t_floatarg ctrl, t_floatarg alt)
{
cyclone_doimport(x, 0, 0);
}
static void cyclone_import(t_cyclone *x, t_symbol *fn)
{
cyclone_doimport(x, fn, 0);
}
static void cyclone_cd(t_cyclone *x, t_symbol *dir)
{
/* LATER hammerfile interface for relative jumps, etc. */
x->x_dir = (dir && dir != &s_ ? dir : x->x_canvasdir);
}
static void cyclone_pwd(t_cyclone *x)
{
outlet_symbol(((t_object *)x)->ob_outlet, x->x_dir);
}
static void cyclone_bang(t_cyclone *x)
{
if (cyclone_hammerndx && cyclone_sicklendx)
{
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_lastndx - 1);
}
static void cyclone_free(t_cyclone *x)
{
hammerfile_free(x->x_filehandle);
}
static void *cyclone_new(void)
{
t_cyclone *x = (t_cyclone *)pd_new(cyclone_class);
x->x_filehandle = hammerfile_new((t_pd *)x, 0, cyclone_readhook, 0, 0);
x->x_canvasdir = canvas_getdir(x->x_filehandle->f_canvas);
x->x_dir = x->x_canvasdir;
outlet_new((t_object *)x, &s_symbol);
return (x);
}
void cyclone_setup(void)
{
int hresult, sresult;
hresult = sresult = LOADER_OK;
if (zgetfn(&pd_objectmaker, gensym("cyclone")))
{
loud_error(0, "cyclone is already loaded");
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, 0);
class_addbang(cyclone_class, cyclone_bang);
class_addmethod(cyclone_class, (t_method)cyclone_cd,
gensym("cd"), A_DEFSYM, 0);
class_addmethod(cyclone_class, (t_method)cyclone_pwd,
gensym("pwd"), 0);
class_addmethod(cyclone_class, (t_method)cyclone_import,
gensym("import"), 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);
if (canvas_getcurrent())
{
/* Loading hammer and sickle by cyclone object creation is banned,
because of a danger of having some of the classes already loaded. */
loud_warning(0, "cyclone",
"creating cyclone object without loading cyclone components");
cyclone_hammerndx = cyclone_sicklendx = 0;
}
else
{
cyclone_hammerndx = fragile_class_count();
if (zgetfn(&pd_objectmaker, gensym("hammer")))
loud_warning(0, "cyclone", "hammer is already loaded");
else
hresult = unstable_load_lib("", "hammer");
cyclone_sicklendx = fragile_class_count();
if (zgetfn(&pd_objectmaker, gensym("sickle")))
loud_warning(0, "cyclone", "sickle is already loaded");
else
sresult = unstable_load_lib("", "sickle");
}
cyclone_nettlesndx = fragile_class_count();
allnettles_setup();
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 (cyclone_hammerndx &&
(!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).");
}
}
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