lib/python/Plugins/Extensions/MediaScanner/plugin.py

   1 from Plugins.Plugin import PluginDescriptor
   2 from Components.Scanner import scanDevice
   3
   4 def execute(option):
   5         print "execute", option
   6         if option is None:
   7                 return
   8
   9         (_, scanner, files, session) = option
  10         scanner.open(files, session)
  11
  12 def mountpoint_choosen(option):
  13         if option is None:
  14                 return
  15
  16         from Screens.ChoiceBox import ChoiceBox
  17
  18         (description, mountpoint, session) = option
  19         res = scanDevice(mountpoint)
  20
  21         list = [ (r.description, r, res[r], session) for r in res ]
  22
  23         if list == [ ]:
  24                 print "nothing found"
  25                 from Screens.MessageBox import MessageBox
  26                 session.open(MessageBox, "No displayable files on this medium found!", MessageBox.TYPE_ERROR)
  27                 return
  28
  29         session.openWithCallback(execute, ChoiceBox,
  30                 title = "The following files were found...",
  31                 list = list)
  32
  33 def scan(session):
  34         from Screens.ChoiceBox import ChoiceBox
  35
  36         from Components.Harddisk import harddiskmanager
  37
  38         parts = [ (r.description, r.mountpoint, session) for r in harddiskmanager.getMountedPartitions(onlyhotplug = False)]
  39         if len(parts):
  40                 session.openWithCallback(mountpoint_choosen, ChoiceBox, title = _("Please Select Medium to be Scanned"), list = parts)
  41
  42 def main(session, **kwargs):
  43         scan(session)
  44
  45 def menuEntry(*args):
  46         mountpoint_choosen(args)
  47
  48 from Components.Harddisk import harddiskmanager
  49
  50 def menuHook(menuid):
  51         if menuid != "mainmenu":
  52                 return [ ]
  53
  54         from Tools.BoundFunction import boundFunction
  55         return [(("%s (files)") % r.description, boundFunction(menuEntry, r.description, r.mountpoint), "hotplug_%s" % r.mountpoint, None) for r in harddiskmanager.getMountedPartitions(onlyhotplug = True)]
  56
  57 global_session = None
  58
  59 def partitionListChanged(action, device):
  60         pass
  61 #       if action == 'add' and device.is_hotplug:
  62 #               print "mountpoint", device.mountpoint
  63 #               print "description", device.description
  64 #               print "force_mounted", device.force_mounted
  65 #               mountpoint_choosen((device.description, device.mountpoint, global_session))
  66
  67 def sessionstart(reason, session):
  68         global global_session
  69         global_session = session
  70
  71 def autostart(reason, **kwargs):
  72         global global_session
  73         if reason == 0:
  74                 harddiskmanager.on_partition_list_change.append(partitionListChanged)
  75         elif reason == 1:
  76                 harddiskmanager.on_partition_list_change.remove(partitionListChanged)
  77                 global_session = None
  78
  79 def Plugins(**kwargs):
  80         return [
  81                 PluginDescriptor(name="MediaScanner", description="Scan Files...", where = PluginDescriptor.WHERE_PLUGINMENU, fnc=main),
  82 #               PluginDescriptor(where = PluginDescriptor.WHERE_MENU, fnc=menuHook),
  83                 PluginDescriptor(where = PluginDescriptor.WHERE_SESSIONSTART, fnc = sessionstart),
  84                 PluginDescriptor(where = PluginDescriptor.WHERE_AUTOSTART, fnc = autostart)
  85                 ]