[pygobject] Wrap gio.File.create_readwrite_async() and add a test

[Gian Mario Tagliaretti <gianmt src gnome org>]

commit ca436fe7785fd24b0f0e65f2f8c9fa6478277682
Author: Gian Mario Tagliaretti <gianmt gnome org>
Date:   Fri Jan 1 13:30:24 2010 +0100

    Wrap gio.File.create_readwrite_async() and add a test

 gio/gfile.override |   51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/test_gio.py  |   24 ++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 0 deletions(-)
---
diff --git a/gio/gfile.override b/gio/gfile.override
index 6469d22..998b309 100644
--- a/gio/gfile.override
+++ b/gio/gfile.override
@@ -956,6 +956,57 @@ _wrap_g_file_create_async(PyGObject *self, PyObject *args, PyObject *kwargs)
     return NULL;
 }
 %%
+override g_file_create_readwrite_async kwargs
+static PyObject *
+_wrap_g_file_create_readwrite_async(PyGObject *self,
+				    PyObject *args,
+				    PyObject *kwargs)
+{
+    static char *kwlist[] = { "callback", "flags", "io_priority",
+                              "cancellable", "user_data", NULL };
+    GCancellable *cancellable;
+    PyGObject *pycancellable = NULL;
+    GFileCreateFlags flags = G_FILE_CREATE_NONE;
+    PyObject *py_flags = NULL;
+    int io_priority = G_PRIORITY_DEFAULT;
+    PyGIONotify *notify;
+
+    notify = pygio_notify_new();
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs,
+                                     "O|OiOO:File.create_readwrite_async",
+                                      kwlist,
+                                      &notify->callback,
+                                      &flags, &io_priority,
+                                      &pycancellable,
+                                      &notify->data))
+        goto error;
+
+    if (!pygio_notify_callback_is_valid(notify))
+        goto error;
+
+    if (py_flags && pyg_flags_get_value(G_TYPE_FILE_CREATE_FLAGS,
+                                        py_flags, (gpointer)&flags))
+        goto error;
+
+    if (!pygio_check_cancellable(pycancellable, &cancellable))
+        goto error;
+
+    pygio_notify_reference_callback(notify);
+
+    g_file_create_readwrite_async(G_FILE(self->obj), flags, io_priority,
+			cancellable,
+                        (GAsyncReadyCallback)async_result_callback_marshal,
+                        notify);
+
+    Py_INCREF(Py_None);
+    return Py_None;
+
+ error:
+    pygio_notify_free(notify);
+    return NULL;
+}
+%%
 override g_file_replace_async kwargs
 static PyObject *
 _wrap_g_file_replace_async(PyGObject *self, PyObject *args, PyObject *kwargs)
diff --git a/tests/test_gio.py b/tests/test_gio.py
index a9ef159..feafc70 100644
--- a/tests/test_gio.py
+++ b/tests/test_gio.py
@@ -92,6 +92,30 @@ class TestFile(unittest.TestCase):
         loop = glib.MainLoop()
         loop.run()
 
+    def testCreateReadWriteAsync(self):
+        def callback(file, result):
+            try:
+                iostream = file.create_readwrite_finish(result)
+                self.failUnless(isinstance(iostream, gio.FileIOStream))
+
+                ostream = iostream.get_output_stream()
+                self.failUnless(isinstance(ostream, gio.OutputStream))
+
+                w = ostream.write("testing")
+                cont, leng, etag = file.load_contents()
+                self.assertEqual(cont, "testing")
+            finally:
+                if os.path.exists('temp.txt'):
+                    os.unlink("temp.txt")
+                loop.quit()
+
+        gfile = gio.File("temp.txt")
+        gfile.create_readwrite_async(callback, gio.FILE_CREATE_NONE,
+                                     glib.PRIORITY_HIGH)
+
+        loop = glib.MainLoop()
+        loop.run()
+
     def testCreateAsyncNoargs(self):
         def callback(file, result):
             try: