gst/: Even more bored tonight: Implement next/resync/push.

Original commit message from CVS:
* gst/common.h:
* gst/gstmodule.c: (init_gst):
* gst/pygstiterator.c: (pygst_iterator_iter_next),
(pygst_iterator_next), (pygst_iterator_push),
(pygst_iterator_resync):
Even more bored tonight: Implement next/resync/push.
Register type so we can call methods and so.

ChangeLog

@@ -1,3 +1,13 @@
+2005-10-06  Johan Dahlin  <johan@gnome.org>
+
+	* gst/common.h:
+	* gst/gstmodule.c: (init_gst):
+	* gst/pygstiterator.c: (pygst_iterator_iter_next),
+	(pygst_iterator_next), (pygst_iterator_push),
+	(pygst_iterator_resync):
+	Even more bored tonight: Implement next/resync/push. 
+	Register type so we can call methods and so.
+	
 2005-10-06  Johan Dahlin  <johan@gnome.org>
 
 	* codegen/argtypes.py:

gst/common.h

@@ -23,6 +23,7 @@
 #define __COMMON_H__
 
 #include <Python.h>
+#include <pygobject.h>
 #include <glib.h>
 #include <glib-object.h>
 #include <gst/gst.h>
@@ -48,6 +49,14 @@ typedef struct {
      PyObject *func, *data;
 } PyGstCustomNotify;
 
+typedef struct {
+    PyObject_HEAD
+    GstIterator *iter;
+} PyGstIterator;
+
+PyTypeObject PyGstIterator_Type;
+
+
 /* from gst-types.c */
 /* gboolean pygst_data_from_pyobject(PyObject *object, GstData **data); */
 /* PyObject *pygst_data_to_pyobject(GstData *data); */

gst/gstmodule.c

@@ -194,6 +194,7 @@ init_gst (void)
 					     NULL);
      PyDict_SetItemString(d, "RemoveError", PyGstExc_RemoveError);
 
+     REGISTER_TYPE(d, PyGstIterator_Type, "Iterator");
 
 
      pygstminiobject_register_class(d, "GstMiniObject", GST_TYPE_MINI_OBJECT,

gst/pygstiterator.c

@@ -20,15 +20,7 @@
  * Author: Johan Dahlin <johan@gnome.org>
  */
 
-#include <gst/gstiterator.h>
+#include "common.h"
-#include <Python.h>
-#include <pygobject.h>
-#include "pygstobject.h"
-
-typedef struct {
-    PyObject_HEAD
-    GstIterator *iter;
-} PyGstIterator;
 
 static void
 pygst_iterator_dealloc(PyGstIterator *self)
@@ -59,6 +51,7 @@ pygst_iterator_iter_next(PyGstIterator *self)
 	    }
 	    break;
 	case GST_ITERATOR_RESYNC:
+	    /* XXX: add/raise gst.IteratorResync */
 	    PyErr_SetString(PyExc_TypeError, "Resync");
 	    break;
 	case GST_ITERATOR_ERROR:
@@ -72,6 +65,43 @@ pygst_iterator_iter_next(PyGstIterator *self)
     return retval;
 }
 
+static PyObject *
+pygst_iterator_next(PyGstIterator *self)
+{
+    /* Be compatible with Pythons API rather than GStreamers */
+    return pygst_iterator_iter_next(self);
+}
+
+static PyObject *
+pygst_iterator_push(PyGstIterator *self, PyObject *args)
+{
+    PyGstIterator *other;
+    
+    if (!PyArg_ParseTuple(args, "O!:push", &PyGstIterator_Type, &other))
+	return NULL;
+    
+    gst_iterator_push(self->iter, other->iter);
+    
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+ 
+static PyObject *
+pygst_iterator_resync(PyGstIterator *self)
+{
+    gst_iterator_resync(self->iter);
+    
+    Py_INCREF(Py_None);
+    return Py_None;
+}
+
+static PyMethodDef _PyGstIterator_methods[] = {
+    { "next", (PyCFunction)pygst_iterator_next, METH_NOARGS },
+    { "push", (PyCFunction)pygst_iterator_push, METH_VARARGS },
+    { "resync", (PyCFunction)pygst_iterator_resync, METH_NOARGS },
+    { NULL, NULL, 0 }
+};
+
 PyTypeObject PyGstIterator_Type = {
     PyObject_HEAD_INIT(NULL)
     0,					/* ob_size */
@@ -101,6 +131,7 @@ PyTypeObject PyGstIterator_Type = {
     0,					/* tp_weaklistoffset */
     PyObject_SelfIter,	                /* tp_iter */
     (iternextfunc)pygst_iterator_iter_next, /* tp_iternext */
+    _PyGstIterator_methods,             /* tp_methods */
 };
 
 PyObject*