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/* BSE - Better Sound Engine -*-mode: c;-*-
* Copyright (C) 2003 Tim Janik
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* A copy of the GNU Lesser General Public License should ship along
* with this library; if not, see http://www.gnu.org/copyleft/.
*/
#include <bse/bseparasite.h>
#include <bse/bseprocedure.h>
#include <bse/bseexports.h>
AUTHORS = "Tim Janik <timj@gtk.org>";
LICENSE = "GNU Lesser General Public License";
METHOD (BseItem, list-parasites) {
HELP = "List parasites within a parasite path segment.";
IN = bse_param_spec_object ("item", _("Item"), NULL, BSE_TYPE_ITEM, SFI_PARAM_STANDARD);
IN = sfi_pspec_string ("path", _("Path"), NULL, NULL, SFI_PARAM_STANDARD);
OUT = bse_param_spec_boxed ("paths", _("Parasite Paths"), NULL, BSE_TYPE_STRING_SEQ, SFI_PARAM_STANDARD);
} BODY (BseProcedureClass *proc,
const GValue *in_values,
GValue *out_values)
{
BseItem *item = g_value_get_object (in_values++);
const gchar *path = g_value_get_string (in_values++);
SfiRing *ring;
BseStringSeq *sseq;
if (!BSE_IS_ITEM (item))
return BSE_ERROR_PROC_PARAM_INVAL;
sseq = bse_string_seq_new ();
ring = bse_item_list_parasites (item, path);
while (ring)
bse_string_seq_append (sseq, sfi_ring_pop_head (&ring));
bse_value_take_boxed (out_values++, sseq);
return BSE_ERROR_NONE;
}
METHOD (BseItem, get-parasite) {
SfiRecFields zero_fields = { 0, };
HELP = "Retrieve a parasite from an item.";
IN = bse_param_spec_object ("item", _("Item"), NULL, BSE_TYPE_ITEM, SFI_PARAM_STANDARD);
IN = sfi_pspec_string ("path", _("Path"), NULL, NULL, SFI_PARAM_STANDARD);
OUT = sfi_pspec_rec ("parasite", _("Parasite"), NULL, zero_fields, SFI_PARAM_STANDARD);
} BODY (BseProcedureClass *proc,
const GValue *in_values,
GValue *out_values)
{
BseItem *item = g_value_get_object (in_values++);
const gchar *path = g_value_get_string (in_values++);
if (!BSE_IS_ITEM (item))
return BSE_ERROR_PROC_PARAM_INVAL;
sfi_value_set_rec (out_values++, bse_item_get_parasite (item, path));
return BSE_ERROR_NONE;
}
METHOD (BseItem, set-parasite) {
SfiRecFields zero_fields = { 0, };
HELP = "Set or change a parasite on an item.";
IN = bse_param_spec_object ("item", _("Item"), NULL, BSE_TYPE_ITEM, SFI_PARAM_STANDARD);
IN = sfi_pspec_string ("path", _("Path"), NULL, NULL, SFI_PARAM_STANDARD);
IN = sfi_pspec_rec ("parasite", _("Parasite"), NULL, zero_fields, SFI_PARAM_STANDARD);
} BODY (BseProcedureClass *proc,
const GValue *in_values,
GValue *out_values)
{
BseItem *item = g_value_get_object (in_values++);
const gchar *path = g_value_get_string (in_values++);
SfiRec *rec = sfi_value_get_rec (in_values++);
if (!BSE_IS_ITEM (item))
return BSE_ERROR_PROC_PARAM_INVAL;
bse_item_set_parasite (item, path, rec);
return BSE_ERROR_NONE;
}
METHOD (BseItem, add-parasite) {
SfiRecFields zero_fields = { 0, };
HELP = "Add a new parasite to an item.";
IN = bse_param_spec_object ("item", _("Item"), NULL, BSE_TYPE_ITEM, SFI_PARAM_STANDARD);
IN = sfi_pspec_string ("path", _("Path"), NULL, NULL, SFI_PARAM_STANDARD);
IN = sfi_pspec_rec ("parasite", _("Parasite"), NULL, zero_fields, SFI_PARAM_STANDARD);
} BODY (BseProcedureClass *proc,
const GValue *in_values,
GValue *out_values)
{
BseItem *item = g_value_get_object (in_values++);
const gchar *path = g_value_get_string (in_values++);
SfiRec *rec = sfi_value_get_rec (in_values++);
if (!BSE_IS_ITEM (item))
return BSE_ERROR_PROC_PARAM_INVAL;
path = bse_item_create_parasite_name (item, path);
if (path)
bse_item_set_parasite (item, path, rec);
g_print ("%s: %s: %p\n", G_STRFUNC, path, rec);
return BSE_ERROR_NONE;
}
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