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1 files changed, 19 insertions, 0 deletions

diff --git a/mail/e-mail-paned-view.c b/mail/e-mail-paned-view.c
index 2195f8740f..747147032c 100644
--- a/mail/e-mail-paned-view.c
+++ b/mail/e-mail-paned-view.c
@@ -71,6 +71,7 @@ struct _EMailPanedViewPrivate {
 
 	/* Signal handler IDs */
 	guint message_list_built_id;
+	guint enable_show_folder : 1;
 };
 
 enum {
@@ -520,6 +521,16 @@ mail_paned_view_reader_open_selected_mail (EMailReader *reader)
 		open_selected_mail (E_MAIL_PANED_VIEW (reader));
 }
 
+static gboolean
+mail_paned_view_enable_show_folder (EMailReader *reader)
+{
+	EMailPanedViewPrivate *priv;
+
+	priv = E_MAIL_PANED_VIEW (reader)->priv;
+	
+	return priv->enable_show_folder ? TRUE : FALSE;
+}
+
 static void
 mail_paned_view_constructed (GObject *object)
 {
@@ -892,12 +903,14 @@ e_mail_paned_view_reader_init (EMailReaderIface *iface)
 	iface->set_folder = mail_paned_view_set_folder;
 	iface->show_search_bar = mail_paned_view_show_search_bar;
 	iface->open_selected_mail = mail_paned_view_reader_open_selected_mail;
+	iface->enable_show_folder = mail_paned_view_enable_show_folder;
 }
 
 static void
 e_mail_paned_view_init (EMailPanedView *view)
 {
 	view->priv = E_MAIL_PANED_VIEW_GET_PRIVATE (view);
+	view->priv->enable_show_folder = FALSE;
 
 	g_signal_connect (
 		view, "notify::group-by-threads",
@@ -934,3 +947,9 @@ e_mail_paned_view_get_preview (EMailPanedView *view)
 
 	return view->priv->preview;
 }
+
+void
+e_mail_paned_view_set_enable_show_folder (EMailPanedView *view, gboolean set)
+{
+	view->priv->enable_show_folder = set ? 1 : 0;
+}