# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1555358846 -7200
# Node ID 9c0eca408f20b3f2b2a32ea0474708e6ceff0233
# Parent  886cd734be0c6aea9bade527859f86e3a2407718
Added MIME type filtering.

diff -r 886cd734be0c -r 9c0eca408f20 moinformat/macros/attachlist.py
--- a/moinformat/macros/attachlist.py	Mon Apr 15 22:07:03 2019 +0200
+++ b/moinformat/macros/attachlist.py	Mon Apr 15 22:07:26 2019 +0200
@@ -19,6 +19,7 @@
 this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
+from mimetypes import guess_type
 from moinformat.macros.common import Macro
 from moinformat.tree.moin import Link, LinkLabel, List, ListItem, Text
 from moinformat.utils.links import LinkTarget
@@ -43,10 +44,21 @@
         # Access the input context to get the attachment details.
 
         input = self.metadata.get_input()
-        filenames = pagename and input.get_attachments(pagename) or []
 
         # Select attachments by type.
-        # NOTE: To do.
+
+        all_filenames = pagename and input.get_attachments(pagename) or []
+
+        if mimetype:
+            filenames = []
+
+            for filename in all_filenames:
+                type, encoding = guess_type(filename)
+
+                if type == mimetype:
+                    filenames.append(filename)
+        else:
+            filenames = all_filenames
 
         # Prepare a list of links.