[libgnome-keyring] Add method for hinting at what kind of object returned NoSuchObject.

[Stefan Walter <stefw src gnome org>]

commit 636a88ece471a61cbd7ade3bac4868c0cd21b16c
Author: Stef Walter <stef memberwebs com>
Date:   Thu Dec 10 23:24:40 2009 +0000

    Add method for hinting at what kind of object returned NoSuchObject.

 library/gkr-operation.c |    9 ++++++++-
 library/gkr-operation.h |    2 ++
 library/gnome-keyring.c |    5 +++--
 3 files changed, 13 insertions(+), 3 deletions(-)
---
diff --git a/library/gkr-operation.c b/library/gkr-operation.c
index 7e03e0d..29f006e 100644
--- a/library/gkr-operation.c
+++ b/library/gkr-operation.c
@@ -308,7 +308,8 @@ gkr_operation_request (GkrOperation *op, DBusMessage *req)
 	}
 
 	if (op->pending) {
-		op->was_keyring = gkr_decode_is_keyring (dbus_message_get_path (req));
+		if (gkr_decode_is_keyring (dbus_message_get_path (req)))
+			gkr_operation_set_keyring_hint (op);
 		dbus_pending_call_set_notify (op->pending, on_pending_call_notify,
 		                              gkr_operation_ref (op), gkr_operation_unref);
 	} else {
@@ -344,6 +345,12 @@ gkr_operation_block (GkrOperation *op)
 	return gkr_operation_unref_get_result (op);
 }
 
+void
+gkr_operation_set_keyring_hint (GkrOperation *op)
+{
+	op->was_keyring = TRUE;
+}
+
 gboolean
 gkr_operation_handle_errors (GkrOperation *op, DBusMessage *reply)
 {
diff --git a/library/gkr-operation.h b/library/gkr-operation.h
index 80d6d71..e3245a9 100644
--- a/library/gkr-operation.h
+++ b/library/gkr-operation.h
@@ -69,6 +69,8 @@ GnomeKeyringResult  gkr_operation_block             (GkrOperation *op);
 void                gkr_operation_request           (GkrOperation *op,
                                                      DBusMessage *request);
 
+void                gkr_operation_set_keyring_hint  (GkrOperation *op);
+
 gboolean            gkr_operation_handle_errors     (GkrOperation *op,
                                                      DBusMessage *reply);
 
diff --git a/library/gnome-keyring.c b/library/gnome-keyring.c
index 38da616..3050011 100644
--- a/library/gnome-keyring.c
+++ b/library/gnome-keyring.c
@@ -564,6 +564,7 @@ gnome_keyring_set_default_keyring (const gchar                             *keyr
 	                          DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID);
 
 	op = gkr_operation_new (callback, GKR_CALLBACK_RES, data, destroy_data);
+	gkr_operation_set_keyring_hint (op);
 	gkr_operation_request (op, req);
 	gkr_operation_unref (op);
 
@@ -609,7 +610,7 @@ get_default_keyring_reply (GkrOperation *op, DBusMessage *reply, gpointer user_d
 	const char *path;
 	gchar *name;
 
-	if (!gkr_operation_handle_errors (op, reply))
+	if (gkr_operation_handle_errors (op, reply))
 		return;
 
 	if (!dbus_message_get_args (reply, NULL, DBUS_TYPE_OBJECT_PATH, &path,
@@ -4091,7 +4092,7 @@ find_password_3_reply (GkrOperation *op, DBusMessage *reply, gpointer user_data)
 	GkrCallback *cb;
 	gchar *secret;
 
-	if (!gkr_operation_handle_errors (op, reply))
+	if (gkr_operation_handle_errors (op, reply))
 		return;
 
 	if (!dbus_message_iter_init (reply, &iter) ||