[pygobject] Revert "Replace statically bound GLib.Variant.new_tuple() with GI"

[Simon Feltman <sfeltman src gnome org>]

commit 983276fb1cbc261d062ef93ba2266d08a5a6f423
Author: Simon Feltman <sfeltman src gnome org>
Date:   Thu Aug 21 17:16:31 2014 -0700

    Revert "Replace statically bound GLib.Variant.new_tuple() with GI"
    
    This was accidentally pushed.
    Revert commit 35c6540c42a01e1155f44533cc09e6c9f94b6613.

 gi/gimodule.c        |   39 +++++++++++++++++++++++++++++++++++++++
 gi/overrides/GLib.py |   12 +++++++-----
 2 files changed, 46 insertions(+), 5 deletions(-)
---
diff --git a/gi/gimodule.c b/gi/gimodule.c
index de9b787..a18c477 100644
--- a/gi/gimodule.c
+++ b/gi/gimodule.c
@@ -470,6 +470,44 @@ _wrap_pyg_has_vfunc_implementation (PyObject *self, PyObject *args)
 #endif
 
 static PyObject *
+_wrap_pyg_variant_new_tuple (PyObject *self, PyObject *args)
+{
+    PyObject *py_values;
+    GVariant **values = NULL;
+    GVariant *variant = NULL;
+    PyObject *py_variant = NULL;
+    PyObject *py_type;
+    gssize i;
+
+    if (!PyArg_ParseTuple (args, "O!:variant_new_tuple",
+                           &PyTuple_Type, &py_values)) {
+        return NULL;
+    }
+
+    py_type = _pygi_type_import_by_name ("GLib", "Variant");
+
+    values = g_newa (GVariant*, PyTuple_Size (py_values));
+
+    for (i = 0; i < PyTuple_Size (py_values); i++) {
+        PyObject *value = PyTuple_GET_ITEM (py_values, i);
+
+        if (!PyObject_IsInstance (value, py_type)) {
+            PyErr_Format (PyExc_TypeError, "argument %" G_GSSIZE_FORMAT " is not a GLib.Variant", i);
+            return NULL;
+        }
+
+        values[i] = pyg_pointer_get (value, GVariant);
+    }
+
+    variant = g_variant_new_tuple (values, PyTuple_Size (py_values));
+    g_variant_ref_sink (variant);
+
+    py_variant = _pygi_struct_new ( (PyTypeObject *) py_type, variant, FALSE);
+
+    return py_variant;
+}
+
+static PyObject *
 _wrap_pyg_variant_type_from_string (PyObject *self, PyObject *args)
 {
     char *type_string;
@@ -579,6 +617,7 @@ static PyMethodDef _gi_functions[] = {
 
     { "register_interface_info", (PyCFunction) _wrap_pyg_register_interface_info, METH_VARARGS },
     { "hook_up_vfunc_implementation", (PyCFunction) _wrap_pyg_hook_up_vfunc_implementation, METH_VARARGS },
+    { "variant_new_tuple", (PyCFunction) _wrap_pyg_variant_new_tuple, METH_VARARGS },
     { "variant_type_from_string", (PyCFunction) _wrap_pyg_variant_type_from_string, METH_VARARGS },
     { "source_new", (PyCFunction) _wrap_pyg_source_new, METH_NOARGS },
     { "source_set_callback", (PyCFunction) pyg_source_set_callback, METH_VARARGS },
diff --git a/gi/overrides/GLib.py b/gi/overrides/GLib.py
index ce15da1..e72ed36 100644
--- a/gi/overrides/GLib.py
+++ b/gi/overrides/GLib.py
@@ -24,7 +24,7 @@ import warnings
 import sys
 
 from ..module import get_introspection_module
-from .._gi import (variant_type_from_string, source_new,
+from .._gi import (variant_new_tuple, variant_type_from_string, source_new,
                    source_set_callback, io_channel_read)
 from ..overrides import override, deprecated
 from gi import PyGIDeprecationWarning, version_info
@@ -243,10 +243,6 @@ class Variant(GLib.Variant):
         v.format_string = format_string
         return v
 
-    @staticmethod
-    def new_tuple(*elements):
-        return GLib.Variant.new_tuple(elements)
-
     def __del__(self):
         self.unref()
 
@@ -461,10 +457,16 @@ class Variant(GLib.Variant):
         return res
 
 
+ classmethod
+def new_tuple(cls, *elements):
+    return variant_new_tuple(elements)
+
+
 def get_string(self):
     value, length = GLib.Variant.get_string(self)
     return value
 
+setattr(Variant, 'new_tuple', new_tuple)
 setattr(Variant, 'get_string', get_string)
 
 __all__.append('Variant')