[gdm/multi-stack: 17/50] Tell tasks they're ready only after user list loads
- From: Ray Strode <halfline src gnome org>
- To: svn-commits-list gnome org
- Cc:
- Subject: [gdm/multi-stack: 17/50] Tell tasks they're ready only after user list loads
- Date: Tue, 26 Jan 2010 22:56:06 +0000 (UTC)
commit ede8d9d579155c981e3c21addd3167f6d6fab31c
Author: Ray Strode <rstrode redhat com>
Date: Fri Feb 20 14:31:27 2009 -0500
Tell tasks they're ready only after user list loads
This way they won't try to access the list prematurely.
gui/simple-greeter/gdm-greeter-login-window.c | 28 ++++++++++++++++++++++++-
1 files changed, 27 insertions(+), 1 deletions(-)
---
diff --git a/gui/simple-greeter/gdm-greeter-login-window.c b/gui/simple-greeter/gdm-greeter-login-window.c
index 3de9918..c2463d9 100644
--- a/gui/simple-greeter/gdm-greeter-login-window.c
+++ b/gui/simple-greeter/gdm-greeter-login-window.c
@@ -676,6 +676,27 @@ do_cancel (GdmGreeterLoginWindow *login_window)
restart_conversations (login_window);
}
+static void
+on_can_set_task_ready (GtkWidget *user_chooser,
+ GdmTask *task)
+{
+ g_signal_handlers_disconnect_by_func (user_chooser,
+ on_can_set_task_ready,
+ task);
+ gdm_conversation_set_ready (GDM_CONVERSATION (task));
+ g_object_unref (task);
+}
+
+static void
+set_task_ready_when_loaded (GdmGreeterLoginWindow *login_window,
+ GdmTask *task)
+{
+ g_signal_connect (login_window->priv->user_chooser,
+ "loaded",
+ G_CALLBACK (on_can_set_task_ready),
+ g_object_ref (task));
+}
+
gboolean
gdm_greeter_login_window_ready (GdmGreeterLoginWindow *login_window,
const char *service_name)
@@ -690,7 +711,12 @@ gdm_greeter_login_window_ready (GdmGreeterLoginWindow *login_window,
(gpointer) service_name);
if (task != NULL) {
- gdm_conversation_set_ready (GDM_CONVERSATION (task));
+ if (gdm_chooser_widget_is_loaded (GDM_CHOOSER_WIDGET (login_window->priv->user_chooser))) {
+ gdm_conversation_set_ready (GDM_CONVERSATION (task));
+ } else {
+
+ set_task_ready_when_loaded (login_window, task);
+ }
g_object_unref (task);
}
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