added new plug-in APIs.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@2283 ee746299-78ed-0310-b773-934348b2243d

1 files changed, 4 insertions, 0 deletions

diff --git a/src/plugin.h b/src/plugin.h
index 177a8463..238bab87 100644
--- a/src/plugin.h
+++ b/src/plugin.h
@@ -144,6 +144,10 @@ gboolean syl_plugin_summary_select_by_msginfo	(MsgInfo *msginfo);
 void syl_plugin_open_message			(const gchar *folder_id,
 						 guint msgnum);
 
+void syl_plugin_summary_lock			(void);
+void syl_plugin_summary_unlock			(void);
+gboolean syl_plugin_summary_is_locked		(void);
+
 /* MessageView */
 gpointer syl_plugin_messageview_create_with_new_window
 						(void);