[nautilus-python] Allow the python extension to provide an option result parameter to the update_complete_invoke metho

[Adam Plumb <adamplumb src gnome org>]

commit 534d645335a4adbf0913ffc3761f6128ac4b1a1d
Author: Adam Plumb <adamplumb gmail com>
Date:   Fri Apr 30 15:20:15 2010 -0400

    Allow the python extension to provide an option result parameter to the update_complete_invoke method.  Also, added an example plugin

 examples/update-file-info-async.py |   15 +++++++++++++++
 src/nautilus.override              |   15 +++++++++------
 2 files changed, 24 insertions(+), 6 deletions(-)
---
diff --git a/examples/update-file-info-async.py b/examples/update-file-info-async.py
new file mode 100644
index 0000000..1d14d4f
--- /dev/null
+++ b/examples/update-file-info-async.py
@@ -0,0 +1,15 @@
+import nautilus
+import gobject
+
+class UpdateFileInfoAsync(nautilus.InfoProvider):
+    def __init__(self):
+        pass
+    
+    def update_file_info_full(self, provider, handle, closure, file):
+        print "update_file_info_full"
+        gobject.timeout_add_seconds(3, self.update_cb, provider, handle, closure)
+        return nautilus.OPERATION_IN_PROGRESS
+        
+    def update_cb(self, provider, handle, closure):
+        print "update_cb"
+        self.update_complete_invoke(provider, handle, closure, result=nautilus.OPERATION_FAILED)
diff --git a/src/nautilus.override b/src/nautilus.override
index 137f0d0..98abaef 100644
--- a/src/nautilus.override
+++ b/src/nautilus.override
@@ -88,25 +88,28 @@ _wrap_nautilus_menu_get_items(PyGObject *self)
     return Py_None;
 }
 %%
-define NautilusInfoProvider.update_complete_invoke args
+define NautilusInfoProvider.update_complete_invoke kwargs
 static PyObject *
-_wrap_nautilus_info_provider_update_complete_invoke(PyGObject *self, PyObject *args)
+_wrap_nautilus_info_provider_update_complete_invoke(PyGObject *self, PyObject *args, PyObject *kwargs)
 {
-    PyObject *py_closure, *py_handle;
+    static char *kwlist[] = { "provider", "handle", "closure", "result", NULL };
+    PyObject *py_closure, *py_handle, *py_result;
     PyGObject *py_provider;
     GClosure *closure;
     NautilusOperationHandle *handle;
     NautilusOperationResult result = NAUTILUS_OPERATION_COMPLETE;
 
-    if (!PyArg_ParseTuple(args, "O!OO:NautilusInfoProvider.update_complete_invoke", 
-            &PyNautilusMenuProvider_Type, &py_provider, 
-            &py_handle, &py_closure))
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!OO|O:NautilusInfoProvider.update_complete_invoke", kwlist,
+            &PyNautilusInfoProvider_Type, &py_provider, 
+            &py_handle, &py_closure, &py_result))
     {
         return NULL;
     }
 
     closure = pyg_boxed_get(py_closure, GClosure);
     handle = pyg_pointer_get(py_handle, NautilusOperationHandle);
+    if (py_result != NULL)
+        result = (NautilusOperationResult)py_result;
 
     nautilus_info_provider_update_complete_invoke(closure, 
         NAUTILUS_INFO_PROVIDER(py_provider->obj), handle, result);