/* -*- Mode: C; c-basic-offset: 4 -*- * pygtk- Python bindings for the GTK toolkit. * Copyright (C) 1998-2003 James Henstridge * * gobjectmodule.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #ifdef HAVE_CONFIG_H # include #endif #include "pygobject-private.h" #include "pythread.h" static PyObject *gerror_exc = NULL; static gboolean use_gil_state_api = FALSE; GQuark pyginterface_type_key; GQuark pygobject_class_init_key; GQuark pyginterface_info_key; GQuark pygboxed_type_key; GQuark pygobject_class_key; GQuark pygobject_wrapper_key; GQuark pygboxed_marshal_key; GQuark pygenum_class_key; GQuark pygflags_class_key; GQuark pygpointer_class_key; static void pyg_flags_add_constants(PyObject *module, GType flags_type, const gchar *strip_prefix); /* -------------- GDK threading hooks ---------------------------- */ /** * pyg_set_thread_block_funcs: * @block_threads_func: a function to block Python threads. * @unblock_threads_func: a function to unblock Python threads. * * an interface to allow pygtk to add hooks to handle threading * similar to the old PyGTK 0.6.x releases. May not work quite right * anymore. */ static void pyg_set_thread_block_funcs (PyGThreadBlockFunc block_threads_func, PyGThreadBlockFunc unblock_threads_func) { g_return_if_fail(pygobject_api_functions.block_threads == NULL && pygobject_api_functions.unblock_threads == NULL); pygobject_api_functions.block_threads = block_threads_func; pygobject_api_functions.unblock_threads = unblock_threads_func; } static void object_free(PyObject *op) { PyObject_FREE(op); } /** * pyg_destroy_notify: * @user_data: a PyObject pointer. * * A function that can be used as a GDestroyNotify callback that will * call Py_DECREF on the data. */ void pyg_destroy_notify(gpointer user_data) { PyObject *obj = (PyObject *)user_data; PyGILState_STATE state; state = pyg_gil_state_ensure(); Py_DECREF(obj); pyg_gil_state_release(state); } /* ---------------- GBoxed functions -------------------- */ GType PY_TYPE_OBJECT = 0; static gpointer pyobject_copy(gpointer boxed) { PyObject *object = boxed; Py_INCREF(object); return object; } static void pyobject_free(gpointer boxed) { PyObject *object = boxed; PyGILState_STATE state; state = pyg_gil_state_ensure(); Py_DECREF(object); pyg_gil_state_release(state); } /* ---------------- GInterface functions -------------------- */ 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", self->ob_type->tp_name); PyErr_SetString(PyExc_NotImplementedError, buf); return -1; } PyTypeObject PyGInterface_Type = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ "gobject.GInterface", /* tp_name */ sizeof(PyObject), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ (destructor)0, /* tp_dealloc */ (printfunc)0, /* tp_print */ (getattrfunc)0, /* tp_getattr */ (setattrfunc)0, /* tp_setattr */ (cmpfunc)0, /* tp_compare */ (reprfunc)0, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)0, /* tp_str */ (getattrofunc)0, /* tp_getattro */ (setattrofunc)0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ NULL, /* Documentation string */ (traverseproc)0, /* tp_traverse */ (inquiry)0, /* tp_clear */ (richcmpfunc)0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ (getiterfunc)0, /* tp_iter */ (iternextfunc)0, /* tp_iternext */ 0, /* tp_methods */ 0, /* tp_members */ 0, /* tp_getset */ (PyTypeObject *)0, /* tp_base */ (PyObject *)0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ (initproc)pyg_interface_init, /* tp_init */ (allocfunc)0, /* tp_alloc */ (newfunc)0, /* tp_new */ (freefunc)object_free, /* tp_free */ (inquiry)0, /* tp_is_gc */ (PyObject *)0, /* tp_bases */ }; /** * 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. */ static void pyg_register_interface(PyObject *dict, const gchar *class_name, GType gtype, PyTypeObject *type) { PyObject *o; type->ob_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); } static void pyg_register_interface_info(GType gtype, const GInterfaceInfo *info) { g_type_set_qdata(gtype, pyginterface_info_key, (gpointer) info); } static const GInterfaceInfo * pyg_lookup_interface_info(GType gtype) { return g_type_get_qdata(gtype, pyginterface_info_key); } /* -------------- GMainContext objects ---------------------------- */ /* ---------------- gobject module functions -------------------- */ static PyObject * pyg_type_name (PyObject *self, PyObject *args) { PyObject *gtype; GType type; const gchar *name; if (!PyArg_ParseTuple(args, "O:gobject.type_name", >ype)) return NULL; if ((type = pyg_type_from_object(gtype)) == 0) return NULL; name = g_type_name(type); if (name) return PyString_FromString(name); PyErr_SetString(PyExc_RuntimeError, "unknown typecode"); return NULL; } static PyObject * pyg_type_from_name (PyObject *self, PyObject *args) { const gchar *name; GType type; if (!PyArg_ParseTuple(args, "s:gobject.type_from_name", &name)) return NULL; type = g_type_from_name(name); if (type != 0) return pyg_type_wrapper_new(type); PyErr_SetString(PyExc_RuntimeError, "unknown type name"); return NULL; } static PyObject * pyg_type_parent (PyObject *self, PyObject *args) { PyObject *gtype; GType type, parent; if (!PyArg_ParseTuple(args, "O:gobject.type_parent", >ype)) return NULL; if ((type = pyg_type_from_object(gtype)) == 0) return NULL; parent = g_type_parent(type); if (parent != 0) return pyg_type_wrapper_new(parent); PyErr_SetString(PyExc_RuntimeError, "no parent for type"); return NULL; } static PyObject * pyg_type_is_a (PyObject *self, PyObject *args) { PyObject *gtype, *gparent; GType type, parent; if (!PyArg_ParseTuple(args, "OO:gobject.type_is_a", >ype, &gparent)) return NULL; if ((type = pyg_type_from_object(gtype)) == 0) return NULL; if ((parent = pyg_type_from_object(gparent)) == 0) return NULL; return PyInt_FromLong(g_type_is_a(type, parent)); } static PyObject * pyg_type_children (PyObject *self, PyObject *args) { PyObject *gtype, *list; GType type, *children; guint n_children, i; if (!PyArg_ParseTuple(args, "O:gobject.type_children", >ype)) return NULL; if ((type = pyg_type_from_object(gtype)) == 0) return NULL; children = g_type_children(type, &n_children); if (children) { list = PyList_New(0); for (i = 0; i < n_children; i++) { PyObject *o; PyList_Append(list, o=pyg_type_wrapper_new(children[i])); Py_DECREF(o); } g_free(children); return list; } PyErr_SetString(PyExc_RuntimeError, "invalid type, or no children"); return NULL; } static PyObject * pyg_type_interfaces (PyObject *self, PyObject *args) { PyObject *gtype, *list; GType type, *interfaces; guint n_interfaces, i; if (!PyArg_ParseTuple(args, "O:gobject.type_interfaces", >ype)) return NULL; if ((type = pyg_type_from_object(gtype)) == 0) return NULL; interfaces = g_type_interfaces(type, &n_interfaces); if (interfaces) { list = PyList_New(0); for (i = 0; i < n_interfaces; i++) { PyObject *o; PyList_Append(list, o=pyg_type_wrapper_new(interfaces[i])); Py_DECREF(o); } g_free(interfaces); return list; } PyErr_SetString(PyExc_RuntimeError, "invalid type, or no interfaces"); return NULL; } static void pyg_object_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec) { PyObject *object_wrapper, *retval; PyObject *py_pspec, *py_value; PyGILState_STATE state; state = pyg_gil_state_ensure(); object_wrapper = pygobject_new(object); if (object_wrapper == NULL) { pyg_gil_state_release(state); return; } py_pspec = pyg_param_spec_new(pspec); py_value = pyg_value_as_pyobject (value, TRUE); retval = PyObject_CallMethod(object_wrapper, "do_set_property", "OO", py_pspec, py_value); if (retval) { Py_DECREF(retval); } else { PyErr_Print(); } Py_DECREF(object_wrapper); Py_DECREF(py_pspec); Py_DECREF(py_value); pyg_gil_state_release(state); } static void pyg_object_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec) { PyObject *object_wrapper, *retval; PyObject *py_pspec; PyGILState_STATE state; state = pyg_gil_state_ensure(); object_wrapper = pygobject_new(object); if (object_wrapper == NULL) { pyg_gil_state_release(state); return; } py_pspec = pyg_param_spec_new(pspec); retval = PyObject_CallMethod(object_wrapper, "do_get_property", "O", py_pspec); if (retval == NULL || pyg_value_from_pyobject(value, retval) < 0) { PyErr_Print(); } Py_DECREF(object_wrapper); Py_DECREF(py_pspec); Py_XDECREF(retval); pyg_gil_state_release(state); } static void pyg_object_class_init(GObjectClass *class, PyObject *py_class) { class->set_property = pyg_object_set_property; class->get_property = pyg_object_get_property; } static gboolean create_signal (GType instance_type, const gchar *signal_name, PyObject *tuple) { GSignalFlags signal_flags; PyObject *py_return_type, *py_param_types; GType return_type; guint n_params, i; GType *param_types; guint signal_id; if (!PyArg_ParseTuple(tuple, "iOO", &signal_flags, &py_return_type, &py_param_types)) { gchar buf[128]; PyErr_Clear(); g_snprintf(buf, sizeof(buf), "value for __gsignals__['%s'] not in correct format", signal_name); PyErr_SetString(PyExc_TypeError, buf); return FALSE; } return_type = pyg_type_from_object(py_return_type); if (!return_type) return FALSE; if (!PySequence_Check(py_param_types)) { gchar buf[128]; g_snprintf(buf, sizeof(buf), "third element of __gsignals__['%s'] tuple must be a sequence", signal_name); PyErr_SetString(PyExc_TypeError, buf); return FALSE; } n_params = PySequence_Length(py_param_types); param_types = g_new(GType, n_params); for (i = 0; i < n_params; i++) { PyObject *item = PySequence_GetItem(py_param_types, i); param_types[i] = pyg_type_from_object(item); if (param_types[i] == 0) { Py_DECREF(item); g_free(param_types); return FALSE; } Py_DECREF(item); } signal_id = g_signal_newv(signal_name, instance_type, signal_flags, pyg_signal_class_closure_get(), (GSignalAccumulator)0, NULL, (GSignalCMarshaller)0, return_type, n_params, param_types); g_free(param_types); if (signal_id == 0) { gchar buf[128]; g_snprintf(buf, sizeof(buf), "could not create signal for %s", signal_name); PyErr_SetString(PyExc_RuntimeError, buf); return FALSE; } return TRUE; } static gboolean override_signal(GType instance_type, const gchar *signal_name) { guint signal_id; signal_id = g_signal_lookup(signal_name, instance_type); if (!signal_id) { gchar buf[128]; g_snprintf(buf, sizeof(buf), "could not look up %s", signal_name); PyErr_SetString(PyExc_TypeError, buf); return FALSE; } g_signal_override_class_closure(signal_id, instance_type, pyg_signal_class_closure_get()); return TRUE; } static PyObject * add_signals (GType instance_type, PyObject *signals) { gboolean ret = TRUE; GObjectClass *oclass; int pos = 0; PyObject *key, *value, *overridden_signals = NULL; overridden_signals = PyDict_New(); oclass = g_type_class_ref(instance_type); while (PyDict_Next(signals, &pos, &key, &value)) { const gchar *signal_name; gchar *signal_name_canon, *c; if (!PyString_Check(key)) { PyErr_SetString(PyExc_TypeError, "__gsignals__ keys must be strings"); ret = FALSE; break; } signal_name = PyString_AsString (key); if (value == Py_None || (PyString_Check(value) && !strcmp(PyString_AsString(value), "override"))) { /* canonicalize signal name, replacing '-' with '_' */ signal_name_canon = g_strdup(signal_name); for (c = signal_name_canon; *c; ++c) if (*c == '-') *c = '_'; if (PyDict_SetItemString(overridden_signals, signal_name_canon, key)) { g_free(signal_name_canon); ret = FALSE; break; } g_free(signal_name_canon); ret = override_signal(instance_type, signal_name); } else { ret = create_signal(instance_type, signal_name, value); } if (!ret) break; } g_type_class_unref(oclass); if (ret) return overridden_signals; else { Py_XDECREF(overridden_signals); return NULL; } } static GParamSpec * create_property (const gchar *prop_name, GType prop_type, const gchar *nick, const gchar *blurb, PyObject *args, GParamFlags flags) { GParamSpec *pspec = NULL; switch (G_TYPE_FUNDAMENTAL(prop_type)) { case G_TYPE_CHAR: { gchar minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "ccc", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_char (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_UCHAR: { gchar minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "ccc", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_uchar (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_BOOLEAN: { gboolean default_value; if (!PyArg_ParseTuple(args, "i", &default_value)) return NULL; pspec = g_param_spec_boolean (prop_name, nick, blurb, default_value, flags); } break; case G_TYPE_INT: { gint minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "iii", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_int (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_UINT: { guint minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "iii", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_uint (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_LONG: { glong minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "lll", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_long (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_ULONG: { gulong minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "lll", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_ulong (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_INT64: { gint64 minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "LLL", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_int64 (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_UINT64: { guint64 minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "LLL", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_uint64 (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_ENUM: { gint default_value; if (!PyArg_ParseTuple(args, "i", &default_value)) return NULL; pspec = g_param_spec_enum (prop_name, nick, blurb, prop_type, default_value, flags); } break; case G_TYPE_FLAGS: { guint default_value; if (!PyArg_ParseTuple(args, "i", &default_value)) return NULL; pspec = g_param_spec_flags (prop_name, nick, blurb, prop_type, default_value, flags); } break; case G_TYPE_FLOAT: { gfloat minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "fff", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_float (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_DOUBLE: { gdouble minimum, maximum, default_value; if (!PyArg_ParseTuple(args, "ddd", &minimum, &maximum, &default_value)) return NULL; pspec = g_param_spec_double (prop_name, nick, blurb, minimum, maximum, default_value, flags); } break; case G_TYPE_STRING: { const gchar *default_value; if (!PyArg_ParseTuple(args, "z", &default_value)) return NULL; pspec = g_param_spec_string (prop_name, nick, blurb, default_value, flags); } break; case G_TYPE_PARAM: if (!PyArg_ParseTuple(args, "")) return NULL; pspec = g_param_spec_param (prop_name, nick, blurb, prop_type, flags); break; case G_TYPE_BOXED: if (!PyArg_ParseTuple(args, "")) return NULL; pspec = g_param_spec_boxed (prop_name, nick, blurb, prop_type, flags); break; case G_TYPE_POINTER: if (!PyArg_ParseTuple(args, "")) return NULL; pspec = g_param_spec_pointer (prop_name, nick, blurb, flags); break; case G_TYPE_OBJECT: if (!PyArg_ParseTuple(args, "")) return NULL; pspec = g_param_spec_object (prop_name, nick, blurb, prop_type, flags); break; default: /* unhandled pspec type ... */ break; } if (!pspec) { char buf[128]; g_snprintf(buf, sizeof(buf), "could not create param spec for type %s", g_type_name(prop_type)); PyErr_SetString(PyExc_TypeError, buf); return NULL; } return pspec; } GParamSpec * pyg_param_spec_from_object (PyObject *tuple) { gint val_length; const gchar *prop_name; GType prop_type; const gchar *nick, *blurb; PyObject *slice, *item, *py_prop_type; GParamSpec *pspec; val_length = PyTuple_Size(tuple); if (val_length < 4) { PyErr_SetString(PyExc_TypeError, "paramspec tuples must be at least 4 elements long"); return NULL; } slice = PySequence_GetSlice(tuple, 0, 4); if (!slice) { return NULL; } if (!PyArg_ParseTuple(slice, "sOzz", &prop_name, &py_prop_type, &nick, &blurb)) { Py_DECREF(slice); return NULL; } Py_DECREF(slice); prop_type = pyg_type_from_object(py_prop_type); if (!prop_type) { return NULL; } item = PyTuple_GetItem(tuple, val_length-1); if (!PyInt_Check(item)) { PyErr_SetString(PyExc_TypeError, "last element in tuple must be an int"); return NULL; } /* slice is the extra items in the tuple */ slice = PySequence_GetSlice(tuple, 4, val_length-1); pspec = create_property(prop_name, prop_type, nick, blurb, slice, PyInt_AsLong(item)); return pspec; } static gboolean add_properties (GType instance_type, PyObject *properties) { gboolean ret = TRUE; GObjectClass *oclass; int pos = 0; PyObject *key, *value; oclass = g_type_class_ref(instance_type); while (PyDict_Next(properties, &pos, &key, &value)) { const gchar *prop_name; GType prop_type; const gchar *nick, *blurb; GParamFlags flags; gint val_length; PyObject *slice, *item, *py_prop_type; GParamSpec *pspec; /* values are of format (type,nick,blurb, type_specific_args, flags) */ if (!PyString_Check(key)) { PyErr_SetString(PyExc_TypeError, "__gproperties__ keys must be strings"); ret = FALSE; break; } prop_name = PyString_AsString (key); if (!PyTuple_Check(value)) { PyErr_SetString(PyExc_TypeError, "__gproperties__ values must be tuples"); ret = FALSE; break; } val_length = PyTuple_Size(value); if (val_length < 4) { PyErr_SetString(PyExc_TypeError, "__gproperties__ values must be at least 4 elements long"); ret = FALSE; break; } slice = PySequence_GetSlice(value, 0, 3); if (!slice) { ret = FALSE; break; } if (!PyArg_ParseTuple(slice, "Ozz", &py_prop_type, &nick, &blurb)) { Py_DECREF(slice); ret = FALSE; break; } Py_DECREF(slice); prop_type = pyg_type_from_object(py_prop_type); if (!prop_type) { ret = FALSE; break; } item = PyTuple_GetItem(value, val_length-1); if (!PyInt_Check(item)) { PyErr_SetString(PyExc_TypeError, "last element in __gproperties__ value tuple must be an int"); ret = FALSE; break; } flags = PyInt_AsLong(item); /* slice is the extra items in the tuple */ slice = PySequence_GetSlice(value, 3, val_length-1); pspec = create_property(prop_name, prop_type, nick, blurb, slice, flags); Py_DECREF(slice); if (pspec) { g_object_class_install_property(oclass, 1, pspec); } else { ret = FALSE; break; } } g_type_class_unref(oclass); return ret; } static void pyg_register_class_init(GType gtype, PyGClassInitFunc class_init) { GSList *list; list = g_type_get_qdata(gtype, pygobject_class_init_key); list = g_slist_prepend(list, class_init); g_type_set_qdata(gtype, pygobject_class_init_key, list); } static int pyg_run_class_init(GType gtype, gpointer gclass, PyTypeObject *pyclass) { GSList *list; PyGClassInitFunc class_init; GType parent_type; int rv; parent_type = g_type_parent(gtype); if (parent_type) { rv = pyg_run_class_init(parent_type, gclass, pyclass); if (rv) return rv; } list = g_type_get_qdata(gtype, pygobject_class_init_key); for (; list; list = list->next) { class_init = list->data; rv = class_init(gclass, pyclass); if (rv) return rv; } return 0; } static PyObject * _wrap_pyg_type_register(PyObject *self, PyObject *args) { PyTypeObject *class; PyObject *gtype; if (PyErr_Warn(PyExc_DeprecationWarning, "gobject.type_register is deprecated;" " now types are automatically registered")) return NULL; if (!PyArg_ParseTuple(args, "O:gobject.type_register", &class)) return NULL; if (!PyType_IsSubtype(class, &PyGObject_Type)) { PyErr_SetString(PyExc_TypeError,"argument must be a GObject subclass"); return NULL; } /* Check if type already registered */ gtype = PyObject_GetAttrString((PyObject *)class, "__gtype__"); if (gtype == NULL) { PyErr_Clear(); /* not registered */ if (pyg_type_register(class)) return NULL; } else /* already registered */ Py_DECREF(gtype); Py_INCREF(class); return (PyObject *) class; } int pyg_type_register(PyTypeObject *class) { PyObject *gtype, *module, *gsignals, *gproperties, *overridden_signals; GType parent_type, instance_type; gchar *type_name = NULL; gint i, name_serial; GTypeQuery query; gpointer gclass; GTypeInfo type_info = { 0, /* class_size */ (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) pyg_object_class_init, (GClassFinalizeFunc) NULL, NULL, /* class_data */ 0, /* instance_size */ 0, /* n_preallocs */ (GInstanceInitFunc) NULL }; /* find the GType of the parent */ parent_type = pyg_type_from_object((PyObject *)class); if (!parent_type) { return -1; } /* make name for new GType */ name_serial = 1; while (name_serial < 1000) /* give up after 1000 tries, just in case.. */ { char name_serial_str[16]; snprintf(name_serial_str, 16, "-v%i", name_serial); module = PyObject_GetAttrString((PyObject *)class, "__module__"); if (module && PyString_Check(module)) { type_name = g_strconcat(PyString_AsString(module), ".", class->tp_name, name_serial > 1? name_serial_str : NULL, NULL); Py_DECREF(module); } else { if (module) Py_DECREF(module); else PyErr_Clear(); type_name = g_strconcat(class->tp_name, name_serial > 1? name_serial_str : NULL, NULL); } /* convert '.' in type name to '+', which isn't banned (grumble) */ for (i = 0; type_name[i] != '\0'; i++) if (type_name[i] == '.') type_name[i] = '+'; if (g_type_from_name(type_name) == 0) break; /* we now have a unique name */ ++name_serial; } /* set class_data that will be passed to the class_init function. */ type_info.class_data = class; /* fill in missing values of GTypeInfo struct */ g_type_query(parent_type, &query); type_info.class_size = query.class_size; type_info.instance_size = query.instance_size; /* create new typecode */ instance_type = g_type_register_static(parent_type, type_name, &type_info, 0); g_free(type_name); if (instance_type == 0) { PyErr_SetString(PyExc_RuntimeError, "could not create new GType"); return -1; } /* store pointer to the class with the GType */ Py_INCREF(class); g_type_set_qdata(instance_type, g_quark_from_string("PyGObject::class"), class); /* set new value of __gtype__ on class */ gtype = pyg_type_wrapper_new(instance_type); PyDict_SetItemString(class->tp_dict, "__gtype__", gtype); Py_DECREF(gtype); /* if no __doc__, set it to the auto doc descriptor */ if (PyDict_GetItemString(class->tp_dict, "__doc__") == NULL) { PyDict_SetItemString(class->tp_dict, "__doc__", pyg_object_descr_doc_get()); } /* we look this up in the instance dictionary, so we don't * accidentally get a parent type's __gsignals__ attribute. */ gsignals = PyDict_GetItemString(class->tp_dict, "__gsignals__"); if (gsignals) { if (!PyDict_Check(gsignals)) { PyErr_SetString(PyExc_TypeError, "__gsignals__ attribute not a dict!"); return -1; } if (!(overridden_signals = add_signals(instance_type, gsignals))) { return -1; } if (PyDict_SetItemString(class->tp_dict, "__gsignals__", overridden_signals)) return -1; Py_DECREF(overridden_signals); } else { PyErr_Clear(); } /* we look this up in the instance dictionary, so we don't * accidentally get a parent type's __gsignals__ attribute. */ gproperties = PyDict_GetItemString(class->tp_dict, "__gproperties__"); if (gproperties) { if (!PyDict_Check(gproperties)) { PyErr_SetString(PyExc_TypeError, "__gproperties__ attribute not a dict!"); return -1; } if (!add_properties(instance_type, gproperties)) { return -1; } PyDict_DelItemString(class->tp_dict, "__gproperties__"); /* Borrowed reference. Py_DECREF(gproperties); */ } else { PyErr_Clear(); } gclass = g_type_class_ref(instance_type); if (pyg_run_class_init(instance_type, gclass, class)) { g_type_class_unref(gclass); return -1; } g_type_class_unref(gclass); if (gsignals) PyDict_DelItemString(class->tp_dict, "__gsignals__"); /* Register interface implementations */ if (class->tp_bases) { for (i = 0; i < PyTuple_GET_SIZE(class->tp_bases); ++i) { PyTypeObject *base = (PyTypeObject *) PyTuple_GET_ITEM(class->tp_bases, i); GType itype; const GInterfaceInfo *iinfo; if (((PyTypeObject *) base)->tp_base != &PyGInterface_Type) continue; itype = pyg_type_from_object((PyObject *) base); iinfo = pyg_lookup_interface_info(itype); if (!iinfo) { char *msg; msg = g_strdup_printf("Interface type %s " "has no python implementation support", base->tp_name); PyErr_Warn(PyExc_RuntimeWarning, msg); g_free(msg); continue; } g_type_add_interface_static(instance_type, itype, iinfo); } } else g_warning("type has no tp_bases"); return 0; } static PyObject * pyg_signal_new(PyObject *self, PyObject *args) { gchar *signal_name; PyObject *py_type; GSignalFlags signal_flags; GType return_type; PyObject *py_return_type, *py_param_types; GType instance_type = 0; guint n_params, i; GType *param_types; guint signal_id; if (!PyArg_ParseTuple(args, "sOiOO:gobject.signal_new", &signal_name, &py_type, &signal_flags, &py_return_type, &py_param_types)) return NULL; instance_type = pyg_type_from_object(py_type); if (!instance_type) return NULL; return_type = pyg_type_from_object(py_return_type); if (!return_type) return NULL; if (!PySequence_Check(py_param_types)) { PyErr_SetString(PyExc_TypeError, "argument 5 must be a sequence of GType codes"); return NULL; } n_params = PySequence_Length(py_param_types); param_types = g_new(GType, n_params); for (i = 0; i < n_params; i++) { PyObject *item = PySequence_GetItem(py_param_types, i); param_types[i] = pyg_type_from_object(item); if (param_types[i] == 0) { PyErr_Clear(); Py_DECREF(item); PyErr_SetString(PyExc_TypeError, "argument 5 must be a sequence of GType codes"); return NULL; } Py_DECREF(item); } signal_id = g_signal_newv(signal_name, instance_type, signal_flags, pyg_signal_class_closure_get(), (GSignalAccumulator)0, NULL, (GSignalCMarshaller)0, return_type, n_params, param_types); g_free(param_types); if (signal_id != 0) return PyInt_FromLong(signal_id); PyErr_SetString(PyExc_RuntimeError, "could not create signal"); return NULL; } static PyObject * pyg_signal_list_names (PyObject *self, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "type", NULL }; PyObject *py_itype, *list; GObjectClass *class; GType itype; guint n; guint *ids; guint i; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O:gobject.signal_list_names", kwlist, &py_itype)) return NULL; if ((itype = pyg_type_from_object(py_itype)) == 0) return NULL; if (!G_TYPE_IS_INSTANTIATABLE(itype) && !G_TYPE_IS_INTERFACE(itype)) { PyErr_SetString(PyExc_TypeError, "type must be instantiable or an interface"); return NULL; } class = g_type_class_ref(itype); if (!class) { PyErr_SetString(PyExc_RuntimeError, "could not get a reference to type class"); return NULL; } ids = g_signal_list_ids(itype, &n); list = PyTuple_New((gint)n); if (list == NULL) { g_free(ids); g_type_class_unref(class); return NULL; } for (i = 0; i < n; i++) PyTuple_SetItem(list, i, PyString_FromString(g_signal_name(ids[i]))); g_free(ids); g_type_class_unref(class); return list; } static PyObject * pyg_signal_list_ids (PyObject *self, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "type", NULL }; PyObject *py_itype, *list; GObjectClass *class; GType itype; guint n; guint *ids; guint i; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O:gobject.signal_list_ids", kwlist, &py_itype)) return NULL; if ((itype = pyg_type_from_object(py_itype)) == 0) return NULL; if (!G_TYPE_IS_INSTANTIATABLE(itype) && !G_TYPE_IS_INTERFACE(itype)) { PyErr_SetString(PyExc_TypeError, "type must be instantiable or an interface"); return NULL; } class = g_type_class_ref(itype); if (!class) { PyErr_SetString(PyExc_RuntimeError, "could not get a reference to type class"); return NULL; } ids = g_signal_list_ids(itype, &n); list = PyTuple_New((gint)n); if (list == NULL) { g_free(ids); g_type_class_unref(class); return NULL; } for (i = 0; i < n; i++) PyTuple_SetItem(list, i, PyInt_FromLong(ids[i])); g_free(ids); g_type_class_unref(class); return list; } static PyObject * pyg_signal_lookup (PyObject *self, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "name", "type", NULL }; PyObject *py_itype; GObjectClass *class; GType itype; gchar *signal_name; guint id; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "sO:gobject.signal_lookup", kwlist, &signal_name, &py_itype)) return NULL; if ((itype = pyg_type_from_object(py_itype)) == 0) return NULL; if (!G_TYPE_IS_INSTANTIATABLE(itype) && !G_TYPE_IS_INTERFACE(itype)) { PyErr_SetString(PyExc_TypeError, "type must be instantiable or an interface"); return NULL; } class = g_type_class_ref(itype); if (!class) { PyErr_SetString(PyExc_RuntimeError, "could not get a reference to type class"); return NULL; } id = g_signal_lookup(signal_name, itype); g_type_class_unref(class); return PyInt_FromLong(id); } static PyObject * pyg_signal_name (PyObject *self, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "signal_id", NULL }; const gchar *signal_name; guint id; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i:gobject.signal_name", kwlist, &id)) return NULL; signal_name = g_signal_name(id); if (signal_name) return PyString_FromString(signal_name); Py_INCREF(Py_None); return Py_None; } static PyObject * pyg_signal_query (PyObject *self, PyObject *args, PyObject *kwargs) { static char *kwlist1[] = { "name", "type", NULL }; static char *kwlist2[] = { "signal_id", NULL }; PyObject *py_query, *params_list, *py_itype; GObjectClass *class = NULL; GType itype; gchar *signal_name; guint i; GSignalQuery query; guint id; if (PyArg_ParseTupleAndKeywords(args, kwargs, "sO:gobject.signal_query", kwlist1, &signal_name, &py_itype)) { if ((itype = pyg_type_from_object(py_itype)) == 0) return NULL; if (!G_TYPE_IS_INSTANTIATABLE(itype) && !G_TYPE_IS_INTERFACE(itype)) { PyErr_SetString(PyExc_TypeError, "type must be instantiable or an interface"); return NULL; } class = g_type_class_ref(itype); if (!class) { PyErr_SetString(PyExc_RuntimeError, "could not get a reference to type class"); return NULL; } id = g_signal_lookup(signal_name, itype); } else { PyErr_Clear(); if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i:gobject.signal_query", kwlist2, &id)) { PyErr_Clear(); PyErr_SetString(PyExc_TypeError, "Usage: one of:\n" " gobject.signal_query(name, type)\n" " gobject.signal_query(signal_id)"); return NULL; } } g_signal_query(id, &query); if (query.signal_id == 0) { Py_INCREF(Py_None); py_query = Py_None; goto done; } py_query = PyTuple_New(6); if (py_query == NULL) { goto done; } params_list = PyTuple_New(query.n_params); if (params_list == NULL) { Py_DECREF(py_query); py_query = NULL; goto done; } PyTuple_SET_ITEM(py_query, 0, PyInt_FromLong(query.signal_id)); PyTuple_SET_ITEM(py_query, 1, PyString_FromString(query.signal_name)); PyTuple_SET_ITEM(py_query, 2, pyg_type_wrapper_new(query.itype)); PyTuple_SET_ITEM(py_query, 3, PyInt_FromLong(query.signal_flags)); PyTuple_SET_ITEM(py_query, 4, pyg_type_wrapper_new(query.return_type)); for (i = 0; i < query.n_params; i++) { PyTuple_SET_ITEM(params_list, i, pyg_type_wrapper_new(query.param_types[i])); } PyTuple_SET_ITEM(py_query, 5, params_list); done: if (class) g_type_class_unref(class); return py_query; } static PyObject * pyg_object_class_list_properties (PyObject *self, PyObject *args) { GParamSpec **specs; PyObject *py_itype, *list; GType itype; GObjectClass *class; guint nprops; guint i; if (!PyArg_ParseTuple(args, "O:gobject.list_properties", &py_itype)) return NULL; if ((itype = pyg_type_from_object(py_itype)) == 0) return NULL; if (!g_type_is_a(itype, G_TYPE_OBJECT)) { PyErr_SetString(PyExc_TypeError, "type must be derived from GObject"); return NULL; } class = g_type_class_ref(itype); if (!class) { PyErr_SetString(PyExc_RuntimeError, "could not get a reference to type class"); return NULL; } specs = g_object_class_list_properties(class, &nprops); list = PyTuple_New(nprops); if (list == NULL) { g_free(specs); g_type_class_unref(class); return NULL; } for (i = 0; i < nprops; i++) { PyTuple_SetItem(list, i, pyg_param_spec_new(specs[i])); } g_free(specs); g_type_class_unref(class); return list; } static PyObject * pyg_object_new (PyGObject *self, PyObject *args, PyObject *kwargs) { PyObject *pytype; GType type; GObject *obj = NULL; GObjectClass *class; int n_params = 0, i; GParameter *params = NULL; if (!PyArg_ParseTuple (args, "O:gobject.new", &pytype)) { return NULL; } if ((type = pyg_type_from_object (pytype)) == 0) return NULL; if (G_TYPE_IS_ABSTRACT(type)) { PyErr_Format(PyExc_TypeError, "cannot create instance of abstract " "(non-instantiable) type `%s'", g_type_name(type)); return NULL; } if ((class = g_type_class_ref (type)) == NULL) { PyErr_SetString(PyExc_TypeError, "could not get a reference to type class"); return NULL; } if (kwargs) { int pos = 0; PyObject *key; PyObject *value; params = g_new0(GParameter, PyDict_Size(kwargs)); while (PyDict_Next (kwargs, &pos, &key, &value)) { GParamSpec *pspec; const gchar *key_str = PyString_AsString (key); pspec = g_object_class_find_property (class, key_str); if (!pspec) { PyErr_Format(PyExc_TypeError, "gobject `%s' doesn't support property `%s'", g_type_name(type), key_str); goto cleanup; } g_value_init(¶ms[n_params].value, G_PARAM_SPEC_VALUE_TYPE(pspec)); if (pyg_value_from_pyobject(¶ms[n_params].value, value)) { PyErr_Format(PyExc_TypeError, "could not convert value for property `%s'", key_str); goto cleanup; } params[n_params].name = g_strdup(key_str); n_params++; } } obj = g_object_newv(type, n_params, params); if (!obj) PyErr_SetString (PyExc_RuntimeError, "could not create object"); cleanup: for (i = 0; i < n_params; i++) { g_free((gchar *) params[i].name); g_value_unset(¶ms[i].value); } g_free(params); g_type_class_unref(class); if (obj) return pygobject_new ((GObject *)obj); return NULL; } static gint get_handler_priority(gint *priority, PyObject *kwargs) { gint len, pos; PyObject *key, *val; /* no keyword args? leave as default */ if (kwargs == NULL) return 0; len = PyDict_Size(kwargs); if (len == 0) return 0; if (len != 1) { PyErr_SetString(PyExc_TypeError, "expecting at most one keyword argument"); return -1; } pos = 0; PyDict_Next(kwargs, &pos, &key, &val); if (!PyString_Check(key)) { PyErr_SetString(PyExc_TypeError, "keyword argument name is not a string"); return -1; } if (strcmp(PyString_AsString(key), "priority") != 0) { PyErr_SetString(PyExc_TypeError, "only 'priority' keyword argument accepted"); return -1; } *priority = PyInt_AsLong(val); if (PyErr_Occurred()) { PyErr_Clear(); PyErr_SetString(PyExc_ValueError, "could not get priority value"); return -1; } return 0; } static gboolean handler_marshal(gpointer user_data) { PyObject *tuple, *ret; gboolean res; PyGILState_STATE state; g_return_val_if_fail(user_data != NULL, FALSE); state = pyg_gil_state_ensure(); tuple = (PyObject *)user_data; ret = PyObject_CallObject(PyTuple_GetItem(tuple, 0), PyTuple_GetItem(tuple, 1)); if (!ret) { PyErr_Print(); res = FALSE; } else { res = PyObject_IsTrue(ret); Py_DECREF(ret); } pyg_gil_state_release(state); return res; } static PyObject * pyg_idle_add(PyObject *self, PyObject *args, PyObject *kwargs) { PyObject *first, *callback, *cbargs = NULL, *data; gint len, priority = G_PRIORITY_DEFAULT_IDLE; guint handler_id; len = PyTuple_Size(args); if (len < 1) { PyErr_SetString(PyExc_TypeError, "idle_add requires at least 1 argument"); return NULL; } first = PySequence_GetSlice(args, 0, 1); if (!PyArg_ParseTuple(first, "O:idle_add", &callback)) { Py_DECREF(first); return NULL; } Py_DECREF(first); if (!PyCallable_Check(callback)) { PyErr_SetString(PyExc_TypeError, "first argument not callable"); return NULL; } if (get_handler_priority(&priority, kwargs) < 0) return NULL; cbargs = PySequence_GetSlice(args, 1, len); if (cbargs == NULL) return NULL; data = Py_BuildValue("(ON)", callback, cbargs); if (data == NULL) return NULL; handler_id = g_idle_add_full(priority, handler_marshal, data, (GDestroyNotify)pyg_destroy_notify); return PyInt_FromLong(handler_id); } static PyObject * pyg_timeout_add(PyObject *self, PyObject *args, PyObject *kwargs) { PyObject *first, *callback, *cbargs = NULL, *data; gint len, priority = G_PRIORITY_DEFAULT, interval; guint handler_id; len = PyTuple_Size(args); if (len < 2) { PyErr_SetString(PyExc_TypeError, "timeout_add requires at least 2 args"); return NULL; } first = PySequence_GetSlice(args, 0, 2); if (!PyArg_ParseTuple(first, "iO:timeout_add", &interval, &callback)) { Py_DECREF(first); return NULL; } Py_DECREF(first); if (!PyCallable_Check(callback)) { PyErr_SetString(PyExc_TypeError, "second argument not callable"); return NULL; } if (get_handler_priority(&priority, kwargs) < 0) return NULL; cbargs = PySequence_GetSlice(args, 2, len); if (cbargs == NULL) return NULL; data = Py_BuildValue("(ON)", callback, cbargs); if (data == NULL) return NULL; handler_id = g_timeout_add_full(priority, interval, handler_marshal, data, (GDestroyNotify)pyg_destroy_notify); return PyInt_FromLong(handler_id); } static gboolean iowatch_marshal(GIOChannel *source, GIOCondition condition, gpointer user_data) { PyGILState_STATE state; PyObject *tuple, *func, *firstargs, *args, *ret; gboolean res; g_return_val_if_fail(user_data != NULL, FALSE); state = pyg_gil_state_ensure(); tuple = (PyObject *)user_data; func = PyTuple_GetItem(tuple, 0); /* arg vector is (fd, condtion, *args) */ firstargs = Py_BuildValue("(Oi)", PyTuple_GetItem(tuple, 1), condition); args = PySequence_Concat(firstargs, PyTuple_GetItem(tuple, 2)); Py_DECREF(firstargs); ret = PyObject_CallObject(func, args); Py_DECREF(args); if (!ret) { PyErr_Print(); res = FALSE; } else { res = PyObject_IsTrue(ret); Py_DECREF(ret); } pyg_gil_state_release(state); return res; } static PyObject * pyg_io_add_watch(PyObject *self, PyObject *args, PyObject *kwargs) { PyObject *first, *pyfd, *callback, *cbargs = NULL, *data; gint fd, priority = G_PRIORITY_DEFAULT, condition, len; GIOChannel *iochannel; guint handler_id; len = PyTuple_Size(args); if (len < 3) { PyErr_SetString(PyExc_TypeError, "io_add_watch requires at least 3 args"); return NULL; } first = PySequence_GetSlice(args, 0, 3); if (!PyArg_ParseTuple(first, "OiO:io_add_watch", &pyfd, &condition, &callback)) { Py_DECREF(first); return NULL; } Py_DECREF(first); fd = PyObject_AsFileDescriptor(pyfd); if (fd < 0) { return NULL; } if (!PyCallable_Check(callback)) { PyErr_SetString(PyExc_TypeError, "second argument not callable"); return NULL; } if (get_handler_priority(&priority, kwargs) < 0) return NULL; cbargs = PySequence_GetSlice(args, 3, len); if (cbargs == NULL) return NULL; data = Py_BuildValue("(OON)", callback, pyfd, cbargs); if (data == NULL) return NULL; iochannel = g_io_channel_unix_new(fd); handler_id = g_io_add_watch_full(iochannel, priority, condition, iowatch_marshal, data, (GDestroyNotify)pyg_destroy_notify); g_io_channel_unref(iochannel); return PyInt_FromLong(handler_id); } static PyObject * pyg_source_remove(PyObject *self, PyObject *args) { guint tag; if (!PyArg_ParseTuple(args, "i:source_remove", &tag)) return NULL; return PyBool_FromLong(g_source_remove(tag)); } static PyObject * pyg_main_context_default (PyObject *unused) { PyGMainContext *self; self = (PyGMainContext *)PyObject_NEW(PyGMainContext, &PyGMainContext_Type); if (self == NULL) return NULL; self->context = g_main_context_default(); return (PyObject *)self; } static int pyg_thread_state_tls_key = -1; /* Enable threading; note that the GIL must be held by the current thread when this function is called */ static int pyg_enable_threads () { if (getenv ("PYGTK_USE_GIL_STATE_API")) use_gil_state_api = TRUE; #ifndef DISABLE_THREADING if (!pygobject_api_functions.threads_enabled) { PyEval_InitThreads(); if (!g_threads_got_initialized) g_thread_init(NULL); pygobject_api_functions.threads_enabled = TRUE; pyg_thread_state_tls_key = PyThread_create_key(); } if (PYGIL_API_IS_BUGGY && !use_gil_state_api) { PyThreadState* state; state = PyThreadState_Get(); if ( state != NULL ) PyThread_set_key_value(pyg_thread_state_tls_key, state); } return 0; #else PyErr_SetString(PyExc_RuntimeError, "pygtk threading disabled at compile time"); return -1; #endif } static PyThreadState * pyg_find_thread_state (void) { PyThreadState* state; if (pyg_thread_state_tls_key == -1) return NULL; state = PyThread_get_key_value(pyg_thread_state_tls_key); if (state == NULL) { state = PyGILState_GetThisThreadState(); if (state != NULL) PyThread_set_key_value(pyg_thread_state_tls_key, state); } return state; } static int pyg_gil_state_ensure_py23 (void) { if (PYGIL_API_IS_BUGGY && !use_gil_state_api) { PyThreadState* state = pyg_find_thread_state(); if (state == NULL) return PyGILState_LOCKED; if (state == _PyThreadState_Current) return PyGILState_LOCKED; else { PyEval_RestoreThread(state); return PyGILState_UNLOCKED; } } else { return PyGILState_Ensure(); } } static void pyg_gil_state_release_py23 (int flag) { if (PYGIL_API_IS_BUGGY && !use_gil_state_api) { if (flag == PyGILState_UNLOCKED) { PyThreadState* state = pyg_find_thread_state(); if (state != NULL) PyEval_ReleaseThread(state); } } else { PyGILState_Release(flag); } } static PyObject * pyg_threads_init (PyObject *unused, PyObject *args, PyObject *kwargs) { if (pyg_enable_threads()) return NULL; Py_INCREF(Py_None); return Py_None; } struct _PyGChildData { PyObject *func; PyObject *data; }; static void child_watch_func(GPid pid, gint status, gpointer data) { struct _PyGChildData *child_data = (struct _PyGChildData *) data; PyObject *retval; PyGILState_STATE gil; gil = pyg_gil_state_ensure(); if (child_data->data) retval = PyObject_CallFunction(child_data->func, "iiO", pid, status, child_data->data); else retval = PyObject_CallFunction(child_data->func, "ii", pid, status); if (retval) Py_DECREF(retval); else PyErr_Print(); pyg_gil_state_release(gil); } static void child_watch_dnotify(gpointer data) { struct _PyGChildData *child_data = (struct _PyGChildData *) data; Py_DECREF(child_data->func); Py_XDECREF(child_data->data); g_free(child_data); } static PyObject * pyg_child_watch_add(PyObject *unused, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "pid", "function", "data", "priority", NULL }; guint id; gint priority = G_PRIORITY_DEFAULT; int pid; PyObject *func, *user_data = NULL; struct _PyGChildData *child_data; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "iO|Oi:gobject.child_watch_add", kwlist, &pid, &func, &user_data, &priority)) return NULL; if (!PyCallable_Check(func)) { PyErr_SetString(PyExc_TypeError, "gobject.child_watch_add: second argument must be callable"); return NULL; } child_data = g_new(struct _PyGChildData, 1); child_data->func = func; child_data->data = user_data; Py_INCREF(child_data->func); if (child_data->data) Py_INCREF(child_data->data); id = g_child_watch_add_full(priority, pid, child_watch_func, child_data, child_watch_dnotify); return PyInt_FromLong(id); } struct _PyGChildSetupData { PyObject *func; PyObject *data; }; static void _pyg_spawn_async_callback(gpointer user_data) { struct _PyGChildSetupData *data; PyObject *retval; PyGILState_STATE gil; data = (struct _PyGChildSetupData *) user_data; gil = pyg_gil_state_ensure(); if (data->data) retval = PyObject_CallFunction(data->func, "O", data->data); else retval = PyObject_CallFunction(data->func, NULL); if (retval) Py_DECREF(retval); else PyErr_Print(); Py_DECREF(data->func); Py_XDECREF(data->data); g_free(data); pyg_gil_state_release(gil); } static PyObject * pyg_spawn_async(PyObject *unused, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "argv", "envp", "working_directory", "flags", "child_setup", "user_data", "standard_input", "standard_output", "standard_error", NULL }; PyObject *pyargv, *pyenvp = NULL; char **argv, **envp = NULL; PyObject *func = NULL, *user_data = NULL; char *working_directory = NULL; int flags = 0, _stdin = -1, _stdout = -1, _stderr = -1; PyObject *pystdin = NULL, *pystdout = NULL, *pystderr = NULL; gint *standard_input, *standard_output, *standard_error; struct _PyGChildSetupData *callback_data = NULL; GError *error = NULL; GPid child_pid = -1; int len, i; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O|OsiOOOOO:gobject.spawn_async", kwlist, &pyargv, &pyenvp, &working_directory, &flags, &func, &user_data, &pystdin, &pystdout, &pystderr)) return NULL; if (pystdin && PyObject_IsTrue(pystdin)) standard_input = &_stdin; else standard_input = NULL; if (pystdout && PyObject_IsTrue(pystdout)) standard_output = &_stdout; else standard_output = NULL; if (pystderr && PyObject_IsTrue(pystderr)) standard_error = &_stderr; else standard_error = NULL; /* parse argv */ if (!PySequence_Check(pyargv)) { PyErr_SetString(PyExc_TypeError, "gobject.spawn_async: first argument must be a sequence of strings"); return NULL; } len = PySequence_Length(pyargv); argv = g_new0(char *, len + 1); for (i = 0; i < len; ++i) { PyObject *tmp = PySequence_ITEM(pyargv, i); if (!PyString_Check(tmp)) { PyErr_SetString(PyExc_TypeError, "gobject.spawn_async: first argument must be a sequence of strings"); g_free(argv); Py_XDECREF(tmp); return NULL; } argv[i] = PyString_AsString(tmp); Py_DECREF(tmp); } /* parse envp */ if (pyenvp) { if (!PySequence_Check(pyenvp)) { PyErr_SetString(PyExc_TypeError, "gobject.spawn_async: second argument must be a sequence of strings"); g_free(argv); return NULL; } len = PySequence_Length(pyenvp); envp = g_new0(char *, len + 1); for (i = 0; i < len; ++i) { PyObject *tmp = PySequence_ITEM(pyenvp, i); if (!PyString_Check(tmp)) { PyErr_SetString(PyExc_TypeError, "gobject.spawn_async: second argument must be a sequence of strings"); g_free(envp); Py_XDECREF(tmp); return NULL; } envp[i] = PyString_AsString(tmp); Py_DECREF(tmp); } } if (func) { callback_data = g_new(struct _PyGChildSetupData, 1); callback_data->func = func; callback_data->data = user_data; Py_INCREF(callback_data->func); if (callback_data->data) Py_INCREF(callback_data->data); } if (!g_spawn_async_with_pipes(working_directory, argv, envp, flags, func? _pyg_spawn_async_callback : NULL, callback_data, &child_pid, standard_input, standard_output, standard_error, &error)) { g_free(argv); if (envp) g_free(envp); if (callback_data) { Py_DECREF(callback_data->func); Py_XDECREF(callback_data->data); g_free(callback_data); } pyg_error_check(&error); return NULL; } g_free(argv); if (envp) g_free(envp); if (standard_input) pystdin = PyInt_FromLong(*standard_input); else { Py_INCREF(Py_None); pystdin = Py_None; } if (standard_output) pystdout = PyInt_FromLong(*standard_output); else { Py_INCREF(Py_None); pystdout = Py_None; } if (standard_error) pystderr = PyInt_FromLong(*standard_error); else { Py_INCREF(Py_None); pystderr = Py_None; } return Py_BuildValue("iNNN", child_pid, pystdin, pystdout, pystderr); } static PyObject * pyg_markup_escape_text(PyObject *unused, PyObject *args, PyObject *kwargs) { static char *kwlist[] = { "text", NULL }; char *text_in, *text_out; int text_size; PyObject *retval; if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s#:gobject.markup_escape_text", kwlist, &text_in, &text_size)) return NULL; text_out = g_markup_escape_text(text_in, text_size); retval = PyString_FromString(text_out); g_free(text_out); return retval; } static PyMethodDef pygobject_functions[] = { { "type_name", pyg_type_name, METH_VARARGS }, { "type_from_name", pyg_type_from_name, METH_VARARGS }, { "type_parent", pyg_type_parent, METH_VARARGS }, { "type_is_a", pyg_type_is_a, METH_VARARGS }, { "type_children", pyg_type_children, METH_VARARGS }, { "type_interfaces", pyg_type_interfaces, METH_VARARGS }, { "type_register", _wrap_pyg_type_register, METH_VARARGS }, { "signal_new", pyg_signal_new, METH_VARARGS }, { "signal_list_names", (PyCFunction)pyg_signal_list_names, METH_VARARGS|METH_KEYWORDS }, { "signal_list_ids", (PyCFunction)pyg_signal_list_ids, METH_VARARGS|METH_KEYWORDS }, { "signal_lookup", (PyCFunction)pyg_signal_lookup, METH_VARARGS|METH_KEYWORDS }, { "signal_name", (PyCFunction)pyg_signal_name, METH_VARARGS|METH_KEYWORDS }, { "signal_query", (PyCFunction)pyg_signal_query, METH_VARARGS|METH_KEYWORDS }, { "list_properties", pyg_object_class_list_properties, METH_VARARGS }, { "new", (PyCFunction)pyg_object_new, METH_VARARGS|METH_KEYWORDS }, { "idle_add", (PyCFunction)pyg_idle_add, METH_VARARGS|METH_KEYWORDS }, { "timeout_add", (PyCFunction)pyg_timeout_add, METH_VARARGS|METH_KEYWORDS }, { "io_add_watch", (PyCFunction)pyg_io_add_watch, METH_VARARGS|METH_KEYWORDS }, { "source_remove", pyg_source_remove, METH_VARARGS }, { "main_context_default", (PyCFunction)pyg_main_context_default, METH_NOARGS }, { "threads_init", (PyCFunction)pyg_threads_init, METH_VARARGS|METH_KEYWORDS }, { "child_watch_add", (PyCFunction)pyg_child_watch_add, METH_VARARGS|METH_KEYWORDS }, { "spawn_async", (PyCFunction)pyg_spawn_async, METH_VARARGS|METH_KEYWORDS }, { "markup_escape_text", (PyCFunction)pyg_markup_escape_text, METH_VARARGS|METH_KEYWORDS }, { NULL, NULL, 0 } }; /* ----------------- Constant extraction ------------------------ */ /** * pyg_constant_strip_prefix: * @name: the constant name. * @strip_prefix: the prefix to strip. * * Advances the pointer @name by strlen(@strip_prefix) characters. If * the resulting name does not start with a letter or underscore, the * @name pointer will be rewound. This is to ensure that the * resulting name is a valid identifier. Hence the returned string is * a pointer into the string @name. * * Returns: the stripped constant name. */ char * pyg_constant_strip_prefix(gchar *name, const gchar *strip_prefix) { gint prefix_len; guint j; prefix_len = strlen(strip_prefix); /* strip off prefix from value name, while keeping it a valid * identifier */ for (j = prefix_len; j >= 0; j--) { if (g_ascii_isalpha(name[j]) || name[j] == '_') { return &name[j]; } } return name; } /** * pyg_enum_add_constants: * @module: a Python module * @enum_type: the GType of the enumeration. * @strip_prefix: the prefix to strip from the constant names. * * Adds constants to the given Python module for each value name of * the enumeration. A prefix will be stripped from each enum name. */ static void pyg_enum_add_constants(PyObject *module, GType enum_type, const gchar *strip_prefix) { GEnumClass *eclass; guint i; if (!G_TYPE_IS_ENUM(enum_type)) { if (G_TYPE_IS_FLAGS(enum_type)) /* See bug #136204 */ pyg_flags_add_constants(module, enum_type, strip_prefix); else g_warning("`%s' is not an enum type", g_type_name(enum_type)); return; } g_return_if_fail (strip_prefix != NULL); eclass = G_ENUM_CLASS(g_type_class_ref(enum_type)); for (i = 0; i < eclass->n_values; i++) { gchar *name = eclass->values[i].value_name; gint value = eclass->values[i].value; PyModule_AddIntConstant(module, pyg_constant_strip_prefix(name, strip_prefix), (long) value); } g_type_class_unref(eclass); } /** * pyg_flags_add_constants: * @module: a Python module * @flags_type: the GType of the flags type. * @strip_prefix: the prefix to strip from the constant names. * * Adds constants to the given Python module for each value name of * the flags set. A prefix will be stripped from each flag name. */ static void pyg_flags_add_constants(PyObject *module, GType flags_type, const gchar *strip_prefix) { GFlagsClass *fclass; guint i; if (!G_TYPE_IS_FLAGS(flags_type)) { if (G_TYPE_IS_ENUM(flags_type)) /* See bug #136204 */ pyg_enum_add_constants(module, flags_type, strip_prefix); else g_warning("`%s' is not an flags type", g_type_name(flags_type)); return; } g_return_if_fail (strip_prefix != NULL); fclass = G_FLAGS_CLASS(g_type_class_ref(flags_type)); for (i = 0; i < fclass->n_values; i++) { gchar *name = fclass->values[i].value_name; guint value = fclass->values[i].value; PyModule_AddIntConstant(module, pyg_constant_strip_prefix(name, strip_prefix), (long) value); } g_type_class_unref(fclass); } /** * pyg_error_check: * @error: a pointer to the GError. * * Checks to see if the GError has been set. If the error has been * set, then the gobject.GError Python exception will be raised, and * the GError cleared. * * Returns: True if an error was set. */ gboolean pyg_error_check(GError **error) { PyGILState_STATE state; g_return_val_if_fail(error != NULL, FALSE); if (*error != NULL) { PyObject *exc_instance; PyObject *d; state = pyg_gil_state_ensure(); exc_instance = PyObject_CallFunction(gerror_exc, "z", (*error)->message); PyObject_SetAttrString(exc_instance, "domain", d=PyString_FromString(g_quark_to_string((*error)->domain))); Py_DECREF(d); PyObject_SetAttrString(exc_instance, "code", d=PyInt_FromLong((*error)->code)); Py_DECREF(d); if ((*error)->message) { PyObject_SetAttrString(exc_instance, "message", d=PyString_FromString((*error)->message)); Py_DECREF(d); } else { PyObject_SetAttrString(exc_instance, "message", Py_None); } PyErr_SetObject(gerror_exc, exc_instance); Py_DECREF(exc_instance); g_clear_error(error); pyg_gil_state_release(state); return TRUE; } return FALSE; } static PyObject * _pyg_strv_from_gvalue(const GValue *value) { gchar **argv = (gchar **) g_value_get_boxed(value); int argc = 0, i; PyObject *py_argv; if (argv) { while (argv[argc]) argc++; } py_argv = PyList_New(argc); for (i = 0; i < argc; ++i) PyList_SET_ITEM(py_argv, i, PyString_FromString(argv[i])); return py_argv; } static int _pyg_strv_to_gvalue(GValue *value, PyObject *obj) { int argc, i; gchar **argv; if (!PySequence_Check(obj)) return -1; argc = PySequence_Length(obj); for (i = 0; i < argc; ++i) if (!PyString_Check(PySequence_Fast_GET_ITEM(obj, i))) return -1; argv = g_new(gchar *, argc + 1); for (i = 0; i < argc; ++i) argv[i] = g_strdup(PyString_AsString(PySequence_Fast_GET_ITEM(obj, i))); argv[i] = NULL; g_value_init(value, G_TYPE_STRV); g_value_take_boxed(value, argv); return 0; } /** * pyg_parse_constructor_args: helper function for PyGObject constructors * @obj_type: GType of the GObject, for parameter introspection * @arg_names: %NULL-terminated array of constructor argument names * @prop_names: %NULL-terminated array of property names, with direct * correspondence to @arg_names * @params: GParameter array where parameters will be placed; length * of this array must be at least equal to the number of * arguments/properties * @nparams: output parameter to contain actual number of arguments found * @py_args: array of PyObject* containing the actual constructor arguments * * Parses an array of PyObject's and creates a GParameter array * * Return value: %TRUE if all is successful, otherwise %FALSE and * python exception set. **/ static gboolean pyg_parse_constructor_args(GType obj_type, char **arg_names, char **prop_names, GParameter *params, guint *nparams, PyObject **py_args) { guint arg_i, param_i; GObjectClass *oclass; oclass = g_type_class_ref(obj_type); g_return_val_if_fail(oclass, FALSE); for (param_i = arg_i = 0; arg_names[arg_i]; ++arg_i) { GParamSpec *spec; if (!py_args[arg_i]) continue; spec = g_object_class_find_property(oclass, prop_names[arg_i]); params[param_i].name = prop_names[arg_i]; g_value_init(¶ms[param_i].value, spec->value_type); if (pyg_value_from_pyobject(¶ms[param_i].value, py_args[arg_i]) == -1) { int i; PyErr_Format(PyExc_TypeError, "could not convert parameter '%s' of type '%s'", arg_names[arg_i], g_type_name(spec->value_type)); g_type_class_unref(oclass); for (i = 0; i < param_i; ++i) g_value_unset(¶ms[i].value); return FALSE; } ++param_i; } g_type_class_unref(oclass); *nparams = param_i; return TRUE; } /* ----------------- gobject module initialisation -------------- */ struct _PyGObject_Functions pygobject_api_functions = { pygobject_register_class, pygobject_register_wrapper, pygobject_register_sinkfunc, pygobject_lookup_class, pygobject_new, pyg_closure_new, pygobject_watch_closure, pyg_destroy_notify, pyg_type_from_object, pyg_type_wrapper_new, pyg_enum_get_value, pyg_flags_get_value, pyg_register_boxed_custom, pyg_value_from_pyobject, pyg_value_as_pyobject, pyg_register_interface, &PyGBoxed_Type, pyg_register_boxed, pyg_boxed_new, &PyGPointer_Type, pyg_register_pointer, pyg_pointer_new, pyg_enum_add_constants, pyg_flags_add_constants, pyg_constant_strip_prefix, pyg_error_check, pyg_set_thread_block_funcs, (PyGThreadBlockFunc)0, /* block_threads */ (PyGThreadBlockFunc)0, /* unblock_threads */ &PyGParamSpec_Type, pyg_param_spec_new, pyg_param_spec_from_object, pyg_pyobj_to_unichar_conv, pyg_parse_constructor_args, pyg_param_gvalue_as_pyobject, pyg_param_gvalue_from_pyobject, &PyGEnum_Type, pyg_enum_add, pyg_enum_from_gtype, &PyGFlags_Type, pyg_flags_add, pyg_flags_from_gtype, FALSE, /* threads_enabled */ pyg_enable_threads, pyg_gil_state_ensure_py23, pyg_gil_state_release_py23, pyg_register_class_init, pyg_register_interface_info, pyg_closure_set_exception_handler }; #define REGISTER_TYPE(d, type, name) \ type.ob_type = &PyType_Type; \ type.tp_alloc = PyType_GenericAlloc; \ type.tp_new = PyType_GenericNew; \ if (PyType_Ready(&type)) \ return; \ PyDict_SetItemString(d, name, (PyObject *)&type); #define REGISTER_GTYPE(d, type, name, gtype) \ REGISTER_TYPE(d, type, name); \ PyDict_SetItemString(type.tp_dict, "__gtype__", \ o=pyg_type_wrapper_new(gtype)); \ Py_DECREF(o); DL_EXPORT(void) initgobject(void) { PyObject *m, *d, *o, *tuple; PyGTypeWrapper_Type.ob_type = &PyType_Type; PyGParamSpec_Type.ob_type = &PyType_Type; m = Py_InitModule("gobject", pygobject_functions); d = PyModule_GetDict(m); g_type_init(); pygboxed_type_key = g_quark_from_static_string("PyGBoxed::class"); pygboxed_marshal_key = g_quark_from_static_string("PyGBoxed::marshal"); pygenum_class_key = g_quark_from_static_string("PyGEnum::class"); pygflags_class_key = g_quark_from_static_string("PyGFlags::class"); pygobject_class_key = g_quark_from_static_string("PyGObject::class"); pygobject_class_init_key = g_quark_from_static_string("PyGObject::class-init"); pygobject_wrapper_key = g_quark_from_static_string("PyGObject::wrapper"); pyginterface_type_key = g_quark_from_static_string("PyGInterface::type"); pyginterface_info_key = g_quark_from_static_string("PyGInterface::info"); pygpointer_class_key = g_quark_from_static_string("PyGPointer::class"); PyType_Ready(&PyGTypeWrapper_Type); PY_TYPE_OBJECT = g_boxed_type_register_static("PyObject", pyobject_copy, pyobject_free); gerror_exc = PyErr_NewException("gobject.GError", PyExc_RuntimeError,NULL); PyDict_SetItemString(d, "GError", gerror_exc); PyGObject_MetaType.tp_traverse = PyType_Type.tp_traverse; PyGObject_MetaType.tp_clear = PyType_Type.tp_clear; PyGObject_MetaType.tp_is_gc = PyType_Type.tp_is_gc; PyType_Ready(&PyGObject_MetaType); PyDict_SetItemString(d, "GObjectMeta", (PyObject *) &PyGObject_MetaType); PyGObject_Type.tp_alloc = PyType_GenericAlloc; PyGObject_Type.tp_new = PyType_GenericNew; pygobject_register_class(d, "GObject", G_TYPE_OBJECT, &PyGObject_Type, NULL); PyDict_SetItemString(PyGObject_Type.tp_dict, "__gdoc__", pyg_object_descr_doc_get()); 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()); REGISTER_GTYPE(d, PyGBoxed_Type, "GBoxed", G_TYPE_BOXED); REGISTER_GTYPE(d, PyGPointer_Type, "GPointer", G_TYPE_POINTER); PyGEnum_Type.tp_base = &PyInt_Type; REGISTER_GTYPE(d, PyGEnum_Type, "GEnum", G_TYPE_ENUM); PyGFlags_Type.tp_base = &PyInt_Type; REGISTER_GTYPE(d, PyGFlags_Type, "GFlags", G_TYPE_FLAGS); REGISTER_TYPE(d, PyGMainLoop_Type, "MainLoop"); REGISTER_TYPE(d, PyGMainContext_Type, "MainContext"); REGISTER_TYPE(d, PyGIOChannel_Type, "IOChannel"); /* glib version */ tuple = Py_BuildValue ("(iii)", glib_major_version, glib_minor_version, glib_micro_version); PyDict_SetItemString(d, "glib_version", tuple); Py_DECREF(tuple); /* pygtk version */ tuple = Py_BuildValue ("(iii)", PYGTK_MAJOR_VERSION, PYGTK_MINOR_VERSION, PYGTK_MICRO_VERSION); PyDict_SetItemString(d, "pygtk_version", tuple); Py_DECREF(tuple); /* for addon libraries ... */ PyDict_SetItemString(d, "_PyGObject_API", o=PyCObject_FromVoidPtr(&pygobject_api_functions,NULL)); Py_DECREF(o); /* some constants */ PyModule_AddIntConstant(m, "SIGNAL_RUN_FIRST", G_SIGNAL_RUN_FIRST); PyModule_AddIntConstant(m, "SIGNAL_RUN_LAST", G_SIGNAL_RUN_LAST); PyModule_AddIntConstant(m, "SIGNAL_RUN_CLEANUP", G_SIGNAL_RUN_CLEANUP); PyModule_AddIntConstant(m, "SIGNAL_NO_RECURSE", G_SIGNAL_NO_RECURSE); PyModule_AddIntConstant(m, "SIGNAL_DETAILED", G_SIGNAL_DETAILED); PyModule_AddIntConstant(m, "SIGNAL_ACTION", G_SIGNAL_ACTION); PyModule_AddIntConstant(m, "SIGNAL_NO_HOOKS", G_SIGNAL_NO_HOOKS); PyModule_AddIntConstant(m, "PARAM_READABLE", G_PARAM_READABLE); PyModule_AddIntConstant(m, "PARAM_WRITABLE", G_PARAM_WRITABLE); PyModule_AddIntConstant(m, "PARAM_CONSTRUCT", G_PARAM_CONSTRUCT); PyModule_AddIntConstant(m, "PARAM_CONSTRUCT_ONLY", G_PARAM_CONSTRUCT_ONLY); PyModule_AddIntConstant(m, "PARAM_LAX_VALIDATION", G_PARAM_LAX_VALIDATION); PyModule_AddIntConstant(m, "PARAM_READWRITE", G_PARAM_READWRITE); PyModule_AddIntConstant(m, "PRIORITY_HIGH", G_PRIORITY_HIGH); PyModule_AddIntConstant(m, "PRIORITY_DEFAULT", G_PRIORITY_DEFAULT); PyModule_AddIntConstant(m, "PRIORITY_HIGH_IDLE", G_PRIORITY_HIGH_IDLE); PyModule_AddIntConstant(m, "PRIORITY_DEFAULT_IDLE",G_PRIORITY_DEFAULT_IDLE); PyModule_AddIntConstant(m, "PRIORITY_LOW", G_PRIORITY_LOW); PyModule_AddIntConstant(m, "IO_IN", G_IO_IN); PyModule_AddIntConstant(m, "IO_OUT", G_IO_OUT); PyModule_AddIntConstant(m, "IO_PRI", G_IO_PRI); PyModule_AddIntConstant(m, "IO_ERR", G_IO_ERR); PyModule_AddIntConstant(m, "IO_HUP", G_IO_HUP); PyModule_AddIntConstant(m, "IO_NVAL", G_IO_NVAL); #define addint(x) PyModule_AddIntConstant(m, #x, G_##x) addint(IO_STATUS_ERROR); addint(IO_STATUS_NORMAL); addint(IO_STATUS_EOF); addint(IO_STATUS_AGAIN); addint(IO_FLAG_APPEND); addint(IO_FLAG_NONBLOCK); addint(IO_FLAG_IS_READABLE); addint(IO_FLAG_IS_WRITEABLE); addint(IO_FLAG_IS_SEEKABLE); addint(IO_FLAG_MASK); addint(IO_FLAG_GET_MASK); addint(IO_FLAG_SET_MASK); #undef addint PyModule_AddIntConstant(m, "SPAWN_LEAVE_DESCRIPTORS_OPEN", G_SPAWN_LEAVE_DESCRIPTORS_OPEN); PyModule_AddIntConstant(m, "SPAWN_DO_NOT_REAP_CHILD", G_SPAWN_DO_NOT_REAP_CHILD); PyModule_AddIntConstant(m, "SPAWN_SEARCH_PATH", G_SPAWN_SEARCH_PATH); PyModule_AddIntConstant(m, "SPAWN_STDOUT_TO_DEV_NULL", G_SPAWN_STDOUT_TO_DEV_NULL); PyModule_AddIntConstant(m, "SPAWN_STDERR_TO_DEV_NULL", G_SPAWN_STDERR_TO_DEV_NULL); PyModule_AddIntConstant(m, "SPAWN_CHILD_INHERITS_STDIN", G_SPAWN_CHILD_INHERITS_STDIN); PyModule_AddIntConstant(m, "SPAWN_FILE_AND_ARGV_ZERO", G_SPAWN_FILE_AND_ARGV_ZERO); PyModule_AddObject(m, "TYPE_INVALID", pyg_type_wrapper_new(G_TYPE_INVALID)); PyModule_AddObject(m, "TYPE_NONE", pyg_type_wrapper_new(G_TYPE_NONE)); PyModule_AddObject(m, "TYPE_INTERFACE", pyg_type_wrapper_new(G_TYPE_INTERFACE)); PyModule_AddObject(m, "TYPE_CHAR", pyg_type_wrapper_new(G_TYPE_CHAR)); PyModule_AddObject(m, "TYPE_UCHAR", pyg_type_wrapper_new(G_TYPE_UCHAR)); PyModule_AddObject(m, "TYPE_UNICHAR", pyg_type_wrapper_new(G_TYPE_UINT)); PyModule_AddObject(m, "TYPE_BOOLEAN", pyg_type_wrapper_new(G_TYPE_BOOLEAN)); PyModule_AddObject(m, "TYPE_INT", pyg_type_wrapper_new(G_TYPE_INT)); PyModule_AddObject(m, "TYPE_UINT", pyg_type_wrapper_new(G_TYPE_UINT)); PyModule_AddObject(m, "TYPE_LONG", pyg_type_wrapper_new(G_TYPE_LONG)); PyModule_AddObject(m, "TYPE_ULONG", pyg_type_wrapper_new(G_TYPE_ULONG)); PyModule_AddObject(m, "TYPE_INT64", pyg_type_wrapper_new(G_TYPE_INT64)); PyModule_AddObject(m, "TYPE_UINT64", pyg_type_wrapper_new(G_TYPE_UINT64)); PyModule_AddObject(m, "TYPE_ENUM", pyg_type_wrapper_new(G_TYPE_ENUM)); PyModule_AddObject(m, "TYPE_FLAGS", pyg_type_wrapper_new(G_TYPE_FLAGS)); PyModule_AddObject(m, "TYPE_FLOAT", pyg_type_wrapper_new(G_TYPE_FLOAT)); PyModule_AddObject(m, "TYPE_DOUBLE", pyg_type_wrapper_new(G_TYPE_DOUBLE)); PyModule_AddObject(m, "TYPE_STRING", pyg_type_wrapper_new(G_TYPE_STRING)); PyModule_AddObject(m, "TYPE_POINTER", pyg_type_wrapper_new(G_TYPE_POINTER)); PyModule_AddObject(m, "TYPE_BOXED", pyg_type_wrapper_new(G_TYPE_BOXED)); PyModule_AddObject(m, "TYPE_PARAM", pyg_type_wrapper_new(G_TYPE_PARAM)); PyModule_AddObject(m, "TYPE_OBJECT", pyg_type_wrapper_new(G_TYPE_OBJECT)); PyModule_AddObject(m, "TYPE_PYOBJECT", pyg_type_wrapper_new(PY_TYPE_OBJECT)); pyg_register_boxed_custom(G_TYPE_STRV, _pyg_strv_from_gvalue, _pyg_strv_to_gvalue); }