* some cleanup + beginnings of extract functionality

src/mu-cmd-extract.c

@@ -0,0 +1,62 @@
+/*
+** Copyright (C) 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.
+**
+*/
+
+#include "config.h"
+
+#include "mu-msg-gmime.h"
+#include "mu-msg-str.h"
+#include "mu-cmd.h"
+
+
+static gboolean
+show_parts (const char* path)
+{
+	MuMsgGMime* msg;
+	
+	msg = mu_msg_gmime_new (path, NULL);
+	if (!msg)
+		return FALSE;
+
+	mu_msg_gmime_mime_part_foreach (msg, NULL, NULL);
+	
+	return TRUE;
+	
+}
+
+gboolean
+mu_cmd_extract (MuConfigOptions *opts)
+{
+	gboolean rv;
+	
+	g_return_val_if_fail (opts, FALSE);
+
+	/* note: params[0] will be 'view' */
+	if (!opts->params[0] || !opts->params[1]) {
+		g_printerr ("Missing files to view\n");
+		return FALSE;
+	}
+	
+	mu_msg_gmime_init();
+
+	rv = show_parts (opts->params[1]);
+
+	mu_msg_gmime_uninit();
+	
+	return rv;
+}