[empathy] factor out select_and_scroll_to_iter()

[Guillaume Desmottes <gdesmott src gnome org>]

commit 0ac4dcb553efbdd058a5b37ba948c1d542d87075
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Mar 7 11:03:33 2011 +0100

    factor out select_and_scroll_to_iter()

 src/empathy-accounts-dialog.c |   37 +++++++++++++++++++++++--------------
 1 files changed, 23 insertions(+), 14 deletions(-)
---
diff --git a/src/empathy-accounts-dialog.c b/src/empathy-accounts-dialog.c
index 501b936..ffe1df3 100644
--- a/src/empathy-accounts-dialog.c
+++ b/src/empathy-accounts-dialog.c
@@ -1501,6 +1501,28 @@ accounts_dialog_get_account_iter (EmpathyAccountsDialog *dialog,
 }
 
 static void
+select_and_scroll_to_iter (EmpathyAccountsDialog *dialog,
+    GtkTreeIter *iter)
+{
+  EmpathyAccountsDialogPriv *priv = GET_PRIV (dialog);
+  GtkTreeSelection *selection;
+  GtkTreePath *path;
+  GtkTreeModel *model;
+
+  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treeview));
+
+  gtk_tree_selection_select_iter (selection, iter);
+
+  model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->treeview));
+  path = gtk_tree_model_get_path (model, iter);
+
+  gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (priv->treeview), path, NULL,
+      TRUE, 0, 0.5);
+
+  gtk_tree_path_free (path);
+}
+
+static void
 accounts_dialog_model_set_selected (EmpathyAccountsDialog *dialog,
     EmpathyAccountSettings *settings)
 {
@@ -1943,20 +1965,7 @@ accounts_dialog_set_selected_account (EmpathyAccountsDialog *dialog,
 
   selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->treeview));
   if (accounts_dialog_get_account_iter (dialog, account, &iter))
-    {
-      GtkTreePath *path;
-      GtkTreeModel *model;
-
-      gtk_tree_selection_select_iter (selection, &iter);
-
-      model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->treeview));
-      path = gtk_tree_model_get_path (model, &iter);
-
-      gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (priv->treeview), path, NULL,
-          TRUE, 0, 0.5);
-
-      gtk_tree_path_free (path);
-    }
+    select_and_scroll_to_iter (dialog, &iter);
 }
 
 static void