[pygobject] Support getting and setting GStrv properties

[Martin Pitt <martinpitt src gnome org>]

commit 9f50fd214e4214f83959b2883a0c667f7f157c97
Author: Martin Pitt <martinpitt gnome org>
Date:   Sun May 6 05:50:00 2012 -0700

    Support getting and setting GStrv properties

 gi/pygi-property.c |   36 ++++++++++++++++++++++++++++++++++++
 tests/test_gi.py   |   11 +++++++++++
 2 files changed, 47 insertions(+), 0 deletions(-)
---
diff --git a/gi/pygi-property.c b/gi/pygi-property.c
index f400820..06f7b02 100644
--- a/gi/pygi-property.c
+++ b/gi/pygi-property.c
@@ -213,6 +213,25 @@ pygi_get_property_value_real (PyGObject *instance,
         case GI_TYPE_TAG_GLIST:
             arg.v_pointer = g_value_get_pointer (&value);
             break;
+        case GI_TYPE_TAG_ARRAY:
+        {
+            gchar** strings;
+            GArray *arg_items;
+            int i;
+
+            strings = g_value_get_boxed (&value);
+            if (strings == NULL)
+                arg.v_pointer = NULL;
+            else {
+                arg_items = g_array_sized_new (TRUE, TRUE, sizeof (GIArgument), g_strv_length (strings));
+                g_array_set_size (arg_items, g_strv_length (strings));
+                for (i = 0; strings[i] != NULL; ++i) {
+                    g_array_index (arg_items, GIArgument, i).v_string = strings[i];
+                }
+                arg.v_pointer = arg_items;
+            }
+            break;
+        }
         default:
             PyErr_Format (PyExc_NotImplementedError,
                           "Retrieving properties of type %s is not implemented",
@@ -366,6 +385,23 @@ pygi_set_property_value_real (PyGObject *instance,
         case GI_TYPE_TAG_GLIST:
             g_value_set_pointer (&value, arg.v_pointer);
             break;
+        case GI_TYPE_TAG_ARRAY:
+        {
+            GArray *arg_items = (GArray*) arg.v_pointer;
+            gchar** strings;
+            int i;
+
+            if (arg_items == NULL)
+                goto out;
+
+            strings = g_new0 (char*, arg_items->len);
+            for (i = 0; i < arg_items->len; ++i) {
+                strings[i] = g_array_index (arg_items, GIArgument, i).v_string;
+            }
+            g_array_free (arg_items, TRUE);
+            g_value_set_boxed (&value, strings);
+            break;
+        }
         default:
             PyErr_Format (PyExc_NotImplementedError,
                           "Setting properties of type %s is not implemented",
diff --git a/tests/test_gi.py b/tests/test_gi.py
index 26d57c8..90a002e 100644
--- a/tests/test_gi.py
+++ b/tests/test_gi.py
@@ -2043,3 +2043,14 @@ class TestPropertiesObject(unittest.TestCase):
         self.assertEqual(self.obj.props.some_double, 0)
         self.obj.props.some_double = GObject.G_MAXDOUBLE
         self.assertEqual(self.obj.props.some_double, GObject.G_MAXDOUBLE)
+
+    def test_strv(self):
+        self.assertEqual(self.obj.props.some_strv, [])
+        self.obj.props.some_strv = ['hello', 'world']
+        self.assertEqual(self.obj.props.some_strv, ['hello', 'world'])
+
+        self.assertRaises(TypeError, setattr, self.obj.props, 'some_strv', [1, 2])
+        self.assertRaises(TypeError, setattr, self.obj.props, 'some_strv', ['foo', 1])
+
+        obj = GIMarshallingTests.PropertiesObject(some_strv=['hello', 'world'])
+        self.assertEqual(obj.props.some_strv, ['hello', 'world'])