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/* -*- Mode: C; c-basic-offset: 4 -*-
* pygtk- Python bindings for the GTK toolkit.
* Copyright (C) 1998-2003 James Henstridge
* 2004-2008 Johan Dahlin
* pyginterface.c: wrapper for the gobject library.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <Python.h>
#include "pyglib.h"
#include "pygobject-private.h"
GQuark pyginterface_type_key;
GQuark pyginterface_info_key;
PYGLIB_DEFINE_TYPE("gobject.GInterface", PyGInterface_Type, PyObject)
static int
pyg_interface_init(PyObject *self, PyObject *args, PyObject *kwargs)
{
gchar buf[512];
if (!PyArg_ParseTuple(args, ":GInterface.__init__"))
return -1;
g_snprintf(buf, sizeof(buf), "%s can not be constructed",
Py_TYPE(self)->tp_name);
PyErr_SetString(PyExc_NotImplementedError, buf);
return -1;
}
static void
pyg_interface_free(PyObject *op)
{
PyObject_FREE(op);
}
/**
* pyg_register_interface:
* @dict: a module dictionary.
* @class_name: the class name for the wrapper class.
* @gtype: the GType of the interface.
* @type: the wrapper class for the interface.
*
* Registers a Python class as the wrapper for a GInterface. As a
* convenience it will also place a reference to the wrapper class in
* the provided module dictionary.
*/
void
pyg_register_interface(PyObject *dict, const gchar *class_name,
GType gtype, PyTypeObject *type)
{
PyObject *o;
Py_TYPE(type) = &PyType_Type;
type->tp_base = &PyGInterface_Type;
if (PyType_Ready(type) < 0) {
g_warning("could not ready `%s'", type->tp_name);
return;
}
if (gtype) {
o = pyg_type_wrapper_new(gtype);
PyDict_SetItemString(type->tp_dict, "__gtype__", o);
Py_DECREF(o);
}
g_type_set_qdata(gtype, pyginterface_type_key, type);
PyDict_SetItemString(dict, (char *)class_name, (PyObject *)type);
}
void
pyg_register_interface_info(GType gtype, const GInterfaceInfo *info)
{
g_type_set_qdata(gtype, pyginterface_info_key, (gpointer) info);
}
const GInterfaceInfo *
pyg_lookup_interface_info(GType gtype)
{
return g_type_get_qdata(gtype, pyginterface_info_key);
}
void
pygobject_interface_register_types(PyObject *d)
{
pyginterface_type_key = g_quark_from_static_string("PyGInterface::type");
pyginterface_info_key = g_quark_from_static_string("PyGInterface::info");
PyGInterface_Type.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE;
PyGInterface_Type.tp_init = (initproc)pyg_interface_init;
PyGInterface_Type.tp_free = (freefunc)pyg_interface_free;
PYGOBJECT_REGISTER_GTYPE(d, PyGInterface_Type, "GInterface", G_TYPE_INTERFACE)
PyDict_SetItemString(PyGInterface_Type.tp_dict, "__doc__",
pyg_object_descr_doc_get());
PyDict_SetItemString(PyGInterface_Type.tp_dict, "__gdoc__",
pyg_object_descr_doc_get());
}
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