dg cocoa: adjusted to pyobjc upgrade (functions with multiple return values now require None placeholders to be placed at the places of the output arguments) and removed a couple of forgotten "dupe.parent".

--HG--
extra : convert_revision : svn%3Ac306627e-7827-47d3-bdf0-9a457c9553a1/trunk%40237

base/py/app.py

@@ -70,12 +70,10 @@ class DupeGuru(RegistrableApplication):
     
     def _do_delete_dupe(self, dupe):
         if not io.exists(dupe.path):
-            dupe.parent = None
             return True
         self._recycle_dupe(dupe)
         self.clean_empty_dirs(dupe.path[:-1])
         if not io.exists(dupe.path):
-            dupe.parent = None
             return True
         logging.warning("Could not send {0} to trash.".format(unicode(dupe.path)))
         return False

base/py/app_cocoa.py

@@ -53,18 +53,10 @@ class DupeGuru(app.DupeGuru):
     #--- Override
     @staticmethod
     def _recycle_dupe(dupe):
-        if not io.exists(dupe.path):
-            dupe.parent = None
-            return True
-        directory = unicode(dupe.parent.path)
+        directory = unicode(dupe.path[:-1])
         filename = dupe.name
         result, tag = NSWorkspace.sharedWorkspace().performFileOperation_source_destination_files_tag_(
-            NSWorkspaceRecycleOperation, directory, '', [filename])
-        if not io.exists(dupe.path):
-            dupe.parent = None
-            return True
-        logging.warning('Could not send %s to trash. tag: %d' % (unicode(dupe.path), tag))
-        return False
+            NSWorkspaceRecycleOperation, directory, '', [filename], None)
     
     def _start_job(self, jobid, func):
         try:

base/py/tests/directories_test.py

@@ -154,13 +154,13 @@ class TCDirectories(TestCase):
         d.add_path(p)
         d.set_state(p + 'dir1',STATE_REFERENCE)
         d.set_state(p + 'dir2',STATE_EXCLUDED)
-        files = d.get_files()
-        self.assertEqual(5, len(list(files)))
+        files = list(d.get_files())
+        self.assertEqual(5, len(files))
         for f in files:
-            if f.parent.path == p + 'dir1':
-                self.assert_(f.is_ref)
+            if f.path[:-1] == p + 'dir1':
+                assert f.is_ref
             else:
-                self.assert_(not f.is_ref)
+                assert not f.is_ref
     
     def test_get_files_with_inherited_exclusion(self):
         d = Directories()