From 4d7ed1b4c6e696d5888dd1fef40aec13c9be1fe4 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 3 Sep 2012 17:23:12 +0530
Subject: [PATCH] ...

---
 src/calibre/devices/mtp/filesystem_cache.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/calibre/devices/mtp/filesystem_cache.py b/src/calibre/devices/mtp/filesystem_cache.py
index 216e06031f..da0445962b 100644
--- a/src/calibre/devices/mtp/filesystem_cache.py
+++ b/src/calibre/devices/mtp/filesystem_cache.py
@@ -80,6 +80,10 @@ class FileOrFolder(object):
     __str__ = __repr__
     __unicode__ = __repr__
 
+    @property
+    def empty(self):
+        return not self.files and not self.folders
+
     @property
     def id_map(self):
         return self.fs_cache().id_map
@@ -217,6 +221,8 @@ class FilesystemCache(object):
     def iterebooks(self, storage_id):
         for x in self.id_map.itervalues():
             if x.storage_id == storage_id and x.is_ebook:
+                if x.parent_id == storage_id and x.name.lower().endswith('.txt'):
+                    continue # Ignore .txt files in the root
                 yield x
 
     def resolve_mtp_id_path(self, path):