/* Goom Project
 * Copyright (C) <2003> Jean-Christophe Hoelt <jeko@free.fr>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#include "goom_config_param.h"
#include <string.h>

/* TODO: Ajouter goom_ devant ces fonctions */

static void
empty_fct (PluginParam * dummy)
{
}

PluginParam
goom_secure_param ()
{
  PluginParam p;

  p.changed = empty_fct;
  p.change_listener = empty_fct;
  p.user_data = 0;
  p.name = p.desc = 0;
  p.rw = 1;
  return p;
}

PluginParam
goom_secure_f_param (char *name)
{
  PluginParam p = secure_param ();

  p.name = name;
  p.type = PARAM_FLOATVAL;
  FVAL (p) = 0.5f;
  FMIN (p) = 0.0f;
  FMAX (p) = 1.0f;
  FSTEP (p) = 0.01f;
  return p;
}

PluginParam
goom_secure_f_feedback (char *name)
{
  PluginParam p = secure_f_param (name);

  p.rw = 0;
  return p;
}

PluginParam
goom_secure_s_param (char *name)
{
  PluginParam p = secure_param ();

  p.name = name;
  p.type = PARAM_STRVAL;
  SVAL (p) = 0;
  return p;
}

PluginParam
goom_secure_b_param (char *name, int value)
{
  PluginParam p = secure_param ();

  p.name = name;
  p.type = PARAM_BOOLVAL;
  BVAL (p) = value;
  return p;
}

PluginParam
goom_secure_i_param (char *name)
{
  PluginParam p = secure_param ();

  p.name = name;
  p.type = PARAM_INTVAL;
  IVAL (p) = 50;
  IMIN (p) = 0;
  IMAX (p) = 100;
  ISTEP (p) = 1;
  return p;
}

PluginParam
goom_secure_i_feedback (char *name)
{
  PluginParam p = secure_i_param (name);

  p.rw = 0;
  return p;
}

PluginParameters
goom_plugin_parameters (const char *name, int nb)
{
  PluginParameters p;

  p.name = (char *) name;
  p.desc = "";
  p.nbParams = nb;
  p.params = (PluginParam **) malloc (nb * sizeof (PluginParam *));
  return p;
}

void
goom_plugin_parameters_free (PluginParameters * p)
{
  free (p->params);
}

/*---------------------------------------------------------------------------*/

void
goom_set_str_param_value (PluginParam * p, const char *str)
{
  int len = strlen (str);

  if (SVAL (*p))
    SVAL (*p) = (char *) realloc (SVAL (*p), len + 1);
  else
    SVAL (*p) = (char *) malloc (len + 1);
  memcpy (SVAL (*p), str, len + 1);
}

void
goom_set_list_param_value (PluginParam * p, const char *str)
{
  int len = strlen (str);

#ifdef VERBOSE
  printf ("%s: %d\n", str, len);
#endif
  if (LVAL (*p))
    LVAL (*p) = (char *) realloc (LVAL (*p), len + 1);
  else
    LVAL (*p) = (char *) malloc (len + 1);
  memcpy (LVAL (*p), str, len + 1);
}