diff -r 7f290a3a34b1 -r e612ba1d16ab gmyth-stream/server/lib/file_handler.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gmyth-stream/server/lib/file_handler.py	Fri Feb 15 13:52:23 2008 +0000
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+
+__author__ = "Artur Duque de Souza"
+__author_email__ = "artur.souza@indt.org.br"
+__license__ = "GPL"
+__version__ = "0.1"
+
+import os
+import sys
+import pickle
+import logging
+import lib.utils as utils
+
+from stat import *
+
+__all__ = ("FileList", "list_media_files")
+
+
+class TranscodedFile(object):
+    """This class creates and reads information about transcoded files."""
+    opts = {}
+    log = logging.getLogger("gms.file_handler")
+
+    def __init__(self, filename, args):
+        if filename == "" or not os.path.exists(filename):
+            self.opts = args.copy()
+
+            if self.opts["type"][0] != "myth":
+                self.opts["original_mtime"] = os.path.getmtime(
+                    self.opts["uri"][0])
+
+            name = os.path.basename(self.opts["uri"][0])
+            self.opts["original"] = [name]
+            output_file = os.path.basename(self.opts["outfile"][0])
+            dat_file = output_file + ".dat";
+            dat_path = os.path.join (utils.config.get_transcoded_location(),
+                dat_file);
+
+            output = open(dat_path, "wb")
+            # dumps data using the highest protocol
+            pickle.dump(self.opts, output, -1)
+            output.close()
+        else:
+            name = os.path.splitext(os.path.basename(filename))[0]
+            dat_file = name + ".dat";
+            dat_path = os.path.join (utils.config.get_transcoded_location(),
+                dat_file);
+            pkl_file = open(dat_path, "rb")
+            self.opts = pickle.load(pkl_file)
+    # __init__()
+
+# TranscodedFile
+
+
+class FileList(list):
+    """Class to hold file's list - reimplements str and repr."""
+    def __str__(self):
+        ret = ""
+        if len(self) > 0:
+            for item in self:
+                ret = ret + "%s" % item
+        return ret
+    # __str__()
+
+    def __repr__(self):
+        return self.__str__()
+    # __repr__()
+
+# FileList
+
+def list_media_files(directory, file_list):
+    """Show all the media files with extension defined in the var 'ext'
+    that are in the directory, appending each one to 'file_list'."""
+    ext = ['mpg', 'avi', 'mp4', 'nuv', 'mpeg', 'mov']
+    for root, dirs, files in os.walk(directory):
+        for name in files:
+            if os.path.splitext(name)[1].strip(".") in ext:
+                dat_file = os.path.join(sys.path[0],root,
+                                        os.path.splitext(name)[0]+".dat")
+
+                if name not in file_list and \
+                       os.path.exists(dat_file):
+                    file_list.append(name)
+
+    return True
+# list_media_files()