* refactor output a bit (mu-cmd-find)

src/mu-output-link.h

@@ -0,0 +1,45 @@
+/*
+** Copyright (C) 2008-2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 3, or (at your option) any
+** later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software Foundation,
+** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+**
+*/
+
+#ifndef __MU_OUTPUT_LINK_H__
+#define __MU_OUTPUT_LINK_H__
+
+/**
+ * create a target maildir to store the links if it does not exist yet
+ * 
+ * @param linksdir path to the toplevel Maildir to create
+ * @param clearlinks if TRUE, clear any existing links in the target maildir
+ * 
+ * @return TRUE if succeeded, FALSE otherwise
+ */
+gboolean mu_output_link_create_dir (const char *linksdir, gboolean clearlinks);
+
+/**
+ *  create a symlink for for a message. the target dir should already
+ *  exist, use mu_output_link_create_dir if needed.
+ * 
+ * @param iter iterator pointing to a message row
+ * @param fields the fields to print (see MuMsgFields)
+ * @param summary_len number of lines to include in message summary
+ * 
+ * @return TRUE if the printing succeeded, FALSE in case of error
+ */
+gboolean mu_output_link_row (MuMsgIter *iter, const char *linksdir);
+
+#endif /*__MU_OUTPUT_LINK_H__*/