[empathy/gnome-2-34] accounts_dialog_add_account: ensure that the selected account is still visible in the treeview

[Guillaume Desmottes <gdesmott src gnome org>]

commit f1f0b2c029a92d3a6bb70e8f9dcefd89e0da01dc
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Mar 7 11:31:48 2011 +0100

    accounts_dialog_add_account: ensure that the selected account is still visible in the treeview

 src/empathy-accounts-dialog.c |   20 +++++++++++++++++++-
 1 files changed, 19 insertions(+), 1 deletions(-)
---
diff --git a/src/empathy-accounts-dialog.c b/src/empathy-accounts-dialog.c
index 2d8968c..ee601ac 100644
--- a/src/empathy-accounts-dialog.c
+++ b/src/empathy-accounts-dialog.c
@@ -1788,6 +1788,7 @@ accounts_dialog_add_account (EmpathyAccountsDialog *dialog,
   const gchar        *name;
   gboolean            enabled;
   EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+  gboolean selected = FALSE;
 
   model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->treeview));
   status = tp_account_get_connection_status (account, NULL);
@@ -1797,7 +1798,16 @@ accounts_dialog_add_account (EmpathyAccountsDialog *dialog,
   settings = empathy_account_settings_new_for_account (account);
 
   if (!accounts_dialog_get_account_iter (dialog, account, &iter))
-    gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+    {
+      gtk_list_store_append (GTK_LIST_STORE (model), &iter);
+    }
+  else
+    {
+      GtkTreeSelection *selection;
+
+      selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treeview));
+      selected = gtk_tree_selection_iter_is_selected (selection, &iter);
+    }
 
   gtk_list_store_set (GTK_LIST_STORE (model), &iter,
       COL_NAME, name,
@@ -1806,6 +1816,14 @@ accounts_dialog_add_account (EmpathyAccountsDialog *dialog,
       COL_ACCOUNT_SETTINGS, settings,
       -1);
 
+  if (selected)
+    {
+      /* We just modified the selected account. Its display name may have been
+       * changed and so it's place in the treeview. Scroll to it so it stays
+       * visible. */
+      select_and_scroll_to_iter (dialog, &iter);
+    }
+
   accounts_dialog_connection_changed_cb (account,
       0,
       status,