[gnome-control-center] online-accounts: use the async function to get all the providers

[Marco Barisione <mbari src gnome org>]

commit 82e6777cb1a32edb9c85b85c0c3768f9ca62c4c2
Author: Marco Barisione <marco barisione collabora co uk>
Date:   Wed Aug 21 11:48:25 2013 +0100

    online-accounts: use the async function to get all the providers
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706148

 panels/online-accounts/cc-online-accounts-panel.c |   49 +++++++++++++++++----
 1 files changed, 40 insertions(+), 9 deletions(-)
---
diff --git a/panels/online-accounts/cc-online-accounts-panel.c 
b/panels/online-accounts/cc-online-accounts-panel.c
index 58bac85..bcec4fc 100644
--- a/panels/online-accounts/cc-online-accounts-panel.c
+++ b/panels/online-accounts/cc-online-accounts-panel.c
@@ -682,11 +682,19 @@ on_model_row_inserted (GtkTreeModel *tree_model,
 
 /* ---------------------------------------------------------------------------------------------------- */
 
+typedef struct
+{
+  CcGoaPanel *panel;
+  GoaProvider *provider;
+  GVariant *preseed;
+} AddAccountData;
+
 static void
-add_account (CcGoaPanel *panel,
-             GoaProvider *provider,
-             GVariant *preseed)
+get_all_providers_cb (GObject      *source,
+                      GAsyncResult *res,
+                      gpointer      user_data)
 {
+  AddAccountData *data = user_data;
   GtkWindow *parent;
   GtkWidget *dialog;
   GList *providers;
@@ -694,12 +702,15 @@ add_account (CcGoaPanel *panel,
   GoaObject *object;
   GError *error;
 
-  parent = GTK_WINDOW (cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (panel))));
+  providers = NULL;
+  if (!goa_provider_get_all_finish (&providers, res, NULL))
+    goto out;
 
-  dialog = goa_panel_add_account_dialog_new (panel->client);
+  parent = GTK_WINDOW (cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (data->panel))));
+
+  dialog = goa_panel_add_account_dialog_new (data->panel->client);
   gtk_window_set_transient_for (GTK_WINDOW (dialog), parent);
 
-  providers = goa_provider_get_all ();
   for (l = providers; l != NULL; l = l->next)
     {
       GoaProvider *provider;
@@ -709,7 +720,7 @@ add_account (CcGoaPanel *panel,
     }
 
   goa_panel_add_account_dialog_set_preseed_data (GOA_PANEL_ADD_ACCOUNT_DIALOG (dialog),
-                                                 provider, preseed);
+                                                 data->provider, data->preseed);
 
   gtk_widget_show_all (dialog);
   goa_panel_add_account_dialog_run (GOA_PANEL_ADD_ACCOUNT_DIALOG (dialog));
@@ -726,11 +737,11 @@ add_account (CcGoaPanel *panel,
     {
       GtkTreeIter iter;
       /* navigate to newly created object */
-      if (goa_panel_accounts_model_get_iter_for_object (panel->accounts_model,
+      if (goa_panel_accounts_model_get_iter_for_object (data->panel->accounts_model,
                                                         object,
                                                         &iter))
         {
-          gtk_tree_selection_select_iter (gtk_tree_view_get_selection (GTK_TREE_VIEW 
(panel->accounts_treeview)),
+          gtk_tree_selection_select_iter (gtk_tree_view_get_selection (GTK_TREE_VIEW 
(data->panel->accounts_treeview)),
                                           &iter);
         }
       g_object_unref (object);
@@ -756,6 +767,26 @@ add_account (CcGoaPanel *panel,
     }
 
   g_list_free_full (providers, g_object_unref);
+
+out:
+  g_clear_object (&data->panel);
+  g_clear_object (&data->provider);
+  g_clear_pointer (&data->preseed, g_variant_unref);
+  g_slice_free (AddAccountData, data);
+}
+
+static void
+add_account (CcGoaPanel *panel,
+             GoaProvider *provider,
+             GVariant *preseed)
+{
+  AddAccountData *data;
+
+  data = g_slice_new0 (AddAccountData);
+  data->panel = g_object_ref_sink (panel);
+  data->provider = (provider != NULL ? g_object_ref (provider) : NULL);
+  data->preseed = (preseed != NULL ? g_variant_ref (preseed) : NULL);
+  goa_provider_get_all (get_all_providers_cb, data);
 }
 
 /* ---------------------------------------------------------------------------------------------------- */