xdg-open is default for file manager

src/common.py

@@ -179,4 +179,4 @@ class EncLevel:
 class ProxyType:
     none, socks4, socks5, socks5_pw, http, http_pw = range(6)
 class FileManager:
-    choose_one, konqueror, nautilus, thunar = range(4)
+    choose_one, konqueror, nautilus, thunar, xdg = range(5)

src/interface.py

@@ -639,6 +639,8 @@ class DelugeGTK:
                 file_manager = "nautilus"
             if self.config.get("file_manager") == common.FileManager.thunar:
                 file_manager = "thunar"
+            if self.config.get("file_manager") == common.FileManager.xdg:
+                file_manager = "xdg-open"
         elif self.config.get("open_folder_custom"):
             file_manager = self.config.get("open_folder_location")
         
@@ -1010,6 +1012,7 @@ class DelugeGTK:
             _("Up Speed"), ulspeed, ulspeed_max, plugin_messages)
         
         self.tray_icon.set_tooltip(msg)
+        print self.config.get("file_manager")
 
     def update_torrent_info_widget(self):
         unique_id = self.get_selected_torrent()

src/pref.py

@@ -40,7 +40,7 @@ import common
 import os.path
 
 DEFAULT_PREFS = {
-    "file_manager" : common.FileManager.choose_one,
+    "file_manager" : common.FileManager.xdg,
     "open_folder_stock" : True,
     "open_folder_custom" : False,
     "open_folder_location": "",