Removing excessive "inline" attachment listings

classes/File.php

@@ -541,4 +541,11 @@ class File extends Managed_DataObject
         // And finally remove the entry from the database
         return parent::delete($useWhere);
     }
+
+    public function getTitle()
+    {
+        $title = $this->title ?: $this->filename;
+
+        return $title ?: null;
+    }
 }

lib/attachmentlist.php

@@ -74,18 +74,28 @@ class AttachmentList extends Widget
      */
     function show()
     {
-    	$att = $this->notice->attachments();
-        if (empty($att)) return 0;
+    	$attachments = $this->notice->attachments();
+        $representable = false;
+        foreach ($attachments as $key=>$att) {
+            // Only show attachments representable with a title
+            if ($att->getTitle() === null) {
+                unset($attachments[$key]);
+            }
+        }
+        if (!count($attachments)) {
+            return 0;
+        }
+
         $this->showListStart();
 
-        foreach ($att as $n=>$attachment) {
-            $item = $this->newListItem($attachment);
+        foreach ($attachments as $att) {
+            $item = $this->newListItem($att);
             $item->show();
         }
 
         $this->showListEnd();
 
-        return count($att);
+        return count($attachments);
     }
 
     function showListStart()

lib/attachmentlistitem.php

@@ -63,7 +63,7 @@ class AttachmentListItem extends Widget
     }
 
     function title() {
-        return $this->attachment->title ?: $this->attachment->filename;
+        return $this->attachment->getTitle();
     }
 
     function linkTitle() {

lib/inlineattachmentlist.php

@@ -35,12 +35,8 @@ class InlineAttachmentList extends AttachmentList
 {
     function showListStart()
     {
-        $this->out->elementStart('div', array('class' => 'attachments'));
-    }
-
-    function showListEnd()
-    {
-        $this->out->elementEnd('div');
+        $this->out->element('h2', null, _('Attachments'));
+        parent::showListStart();
     }
 
     /**
@@ -72,7 +68,7 @@ class InlineAttachmentListItem extends AttachmentListItem
     {
         // XXX: RDFa
         // TODO: add notice_type class e.g., notice_video, notice_image
-        $this->out->elementStart('span', array('class' => 'inline-attachment'));
+        $this->out->elementStart('li', array('class' => 'inline-attachment'));
     }
 
     /**
@@ -84,6 +80,6 @@ class InlineAttachmentListItem extends AttachmentListItem
      */
     function showEnd()
     {
-        $this->out->elementEnd('span');
+        $this->out->elementEnd('li');
     }
 }