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/* -*- Mode: C; c-basic-offset: 4 -*-
* pygtk- Python bindings for the GTK toolkit.
* Copyright (C) 1998-2003 James Henstridge
*
* gtkmodule.c: module wrapping the GTK 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 "config.h"
#endif
#include <locale.h>
/* include this first, before NO_IMPORT_PYGOBJECT is defined */
#include <pygobject.h>
#include "pygtk-private.h"
#include <pyerrors.h>
void _pygtk_register_boxed_types(PyObject *moddict);
void pygtk_register_classes(PyObject *d);
void pygdk_register_classes(PyObject *d);
void pygtk_add_constants(PyObject *module, const gchar *strip_prefix);
void pygdk_add_constants(PyObject *module, const gchar *strip_prefix);
extern PyMethodDef pygtk_functions[];
extern PyMethodDef pygdk_functions[];
PyObject *PyGtkDeprecationWarning;
static struct _PyGtk_FunctionStruct functions = {
VERSION,
&PyGdkAtom_Type, PyGdkAtom_New,
pygdk_rectangle_from_pyobject,
};
static void
sink_gtkwindow(GObject *object)
{
if (object->ref_count == 1
&& GTK_WINDOW(object)->has_user_ref_count) {
g_object_ref(object);
}
}
static void
sink_gtkobject(GObject *object)
{
if (GTK_OBJECT_FLOATING(object)) {
g_object_ref(object);
gtk_object_sink(GTK_OBJECT(object));
}
}
static gboolean
python_do_pending_calls(gpointer data)
{
gboolean quit = FALSE;
pyg_block_threads();
if (PyErr_CheckSignals() == -1) {
PyErr_SetNone(PyExc_KeyboardInterrupt);
quit = TRUE;
}
pyg_unblock_threads();
if (quit && gtk_main_level() > 0)
gtk_main_quit();
return TRUE;
}
DL_EXPORT(void)
init_gtk(void)
{
PyObject *m, *d, *tuple, *o;
PyObject *av;
int argc, i;
char **argv;
GSList *stock_ids, *cur;
char buf[128];
/* initialise gobject */
init_pygobject();
g_assert(pygobject_register_class != NULL);
pygobject_register_sinkfunc(GTK_TYPE_WINDOW, sink_gtkwindow);
pygobject_register_sinkfunc(GTK_TYPE_OBJECT, sink_gtkobject);
/* set the default python encoding to utf-8 */
PyUnicode_SetDefaultEncoding("utf-8");
/* initialise GTK ... */
av = PySys_GetObject("argv");
if (av != NULL) {
argc = PyList_Size(av);
argv = g_new(char *, argc);
for (i = 0; i < argc; i++)
argv[i] = g_strdup(PyString_AsString(PyList_GetItem(av, i)));
} else {
argc = 0;
argv = NULL;
}
if (!gtk_init_check(&argc, &argv)) {
if (argv != NULL) {
for (i = 0; i < argc; i++)
g_free(argv[i]);
g_free(argv);
}
PyErr_SetString(PyExc_RuntimeError, "could not open display");
/* set the LC_NUMERIC locale back to "C", as Python requires
* that it be set that way. */
setlocale(LC_NUMERIC, "C");
return;
}
/* set the LC_NUMERIC locale back to "C", as Python requires that
* it be set that way. */
setlocale(LC_NUMERIC, "C");
if (argv != NULL) {
PySys_SetArgv(argc, argv);
for (i = 0; i < argc; i++)
g_free(argv[i]);
g_free(argv);
}
/* now initialise pygtk */
m = Py_InitModule("gtk._gtk", pygtk_functions);
d = PyModule_GetDict(m);
/* gtk+ version */
tuple = Py_BuildValue ("(iii)", gtk_major_version, gtk_minor_version,
gtk_micro_version);
PyDict_SetItemString(d, "gtk_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);
_pygtk_register_boxed_types(d);
pygtk_register_classes(d);
pygtk_add_constants(m, "GTK_");
/* for addon libraries ... */
PyDict_SetItemString(d, "_PyGtk_API",
o=PyCObject_FromVoidPtr(&functions, NULL));
Py_DECREF(o);
PyGtkDeprecationWarning = PyErr_NewException("gtk.GtkDeprecationWarning",
PyExc_DeprecationWarning, NULL);
PyDict_SetItemString(d, "DeprecationWarning", PyGtkDeprecationWarning);
stock_ids = gtk_stock_list_ids();
strcpy(buf, "STOCK_");
for (cur = stock_ids; cur; cur = stock_ids) {
char *ctmp;
PyObject *obj;
int i;
ctmp = cur->data;
if(strncmp(ctmp, "gtk-", 4)) {
g_free(cur->data);
stock_ids = cur->next;
g_slist_free_1(cur);
continue;
}
ctmp += 4;
strcpy(buf + sizeof("STOCK"), ctmp);
ctmp = buf + sizeof("STOCK");
for (i = 0; ctmp[i]; i++) {
if (ctmp[i] == '-')
ctmp[i] = '_';
else if (ctmp[i] >= 'a' && ctmp[i] <= 'z')
ctmp[i] -= 'a'-'A';
}
obj = PyString_FromString(cur->data);
PyDict_SetItemString(d, buf, obj);
Py_DECREF(obj);
g_free(cur->data);
stock_ids = cur->next;
g_slist_free_1(cur);
}
/* namespace all the gdk stuff in gtk.gdk ... */
m = Py_InitModule("gtk.gdk", pygdk_functions);
d = PyModule_GetDict(m);
pygdk_register_classes(d);
pygdk_add_constants(m, "GDK_");
/* Add predefined atoms */
#define add_atom(name) PyModule_AddObject(m, #name, PyGdkAtom_New(GDK_##name))
add_atom(SELECTION_PRIMARY);
add_atom(SELECTION_SECONDARY);
add_atom(SELECTION_CLIPBOARD);
add_atom(TARGET_BITMAP);
add_atom(TARGET_COLORMAP);
add_atom(TARGET_DRAWABLE);
add_atom(TARGET_PIXMAP);
add_atom(TARGET_STRING);
add_atom(SELECTION_TYPE_ATOM);
add_atom(SELECTION_TYPE_BITMAP);
add_atom(SELECTION_TYPE_COLORMAP);
add_atom(SELECTION_TYPE_DRAWABLE);
add_atom(SELECTION_TYPE_INTEGER);
add_atom(SELECTION_TYPE_PIXMAP);
add_atom(SELECTION_TYPE_WINDOW);
add_atom(SELECTION_TYPE_STRING);
#undef add_atom
gtk_timeout_add(100, python_do_pending_calls, NULL);
}
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