speedup opening of long movielists

[enigma2.git] / lib / python / Screens / ChannelSelection.py

diff --git a/lib/python/Screens/ChannelSelection.py b/lib/python/Screens/ChannelSelection.py
index f4f912725097cb20f506ced16d788f88e13306d3..d8aa39d45e3f2c456d6661a84b3be46c3a6f87b3 100644 (file)
--- a/lib/python/Screens/ChannelSelection.py
+++ b/lib/python/Screens/ChannelSelection.py
@@ -342,7 +342,10 @@ class ChannelSelectionEdit:
                self.mutableList = None
                self.setTitle(self.saved_title)
                self.saved_title = None
-               self.servicePath = self.savedPath[:]
+               # self.servicePath is just a reference to servicePathTv or Radio...
+               # so we never ever do use the asignment operator in self.servicePath
+               del self.servicePath[:] # remove all elements
+               self.servicePath += self.savedPath # add saved elements
                del self.savedPath
                self.setRoot(self.servicePath[len(self.servicePath)-1])
 
@@ -461,7 +464,7 @@ class ChannelSelectionBase(Screen):
                                "7": self.keyNumberGlobal,
                                "8": self.keyNumberGlobal,
                                "9": self.keyNumberGlobal,
-                               "0": self.keyNumberGlobal
+                               "0": self.keyNumber0
                        })
 
        def appendDVBTypes(self, ref):
@@ -786,6 +789,27 @@ class ChannelSelectionBase(Screen):
                        return bouquets
                return None
 
+       def keyNumber0(self, num):
+               if len(self.servicePath) > 1:
+                       self.keyGoUp()
+               else:
+                       self.keyNumberGlobal(num)
+
+       def keyGoUp(self):
+               if len(self.servicePath) > 1:
+                       if self.isBasePathEqual(self.bouquet_root):
+                               self.showFavourites()
+                       else:
+                               ref = eServiceReference('%s FROM SATELLITES ORDER BY satellitePosition'%(self.service_types))
+                               if self.isBasePathEqual(ref):
+                                       self.showSatellites()
+                               else:
+                                       ref = eServiceReference('%s FROM PROVIDERS ORDER BY name'%(self.service_types))
+                                       if self.isBasePathEqual(ref):
+                                               self.showProviders()
+                                       else:
+                                               self.showAllServices()
+
 HISTORYSIZE = 20
 
 class ChannelSelection(ChannelSelectionBase, ChannelSelectionEdit, ChannelSelectionEPG):
@@ -877,7 +901,8 @@ class ChannelSelection(ChannelSelectionBase, ChannelSelectionEdit, ChannelSelect
        def setHistoryPath(self):
                path = self.history[self.history_pos][:]
                ref = path.pop()
-               self.servicePath = path
+               del self.servicePath[:]
+               self.servicePath += path
                self.saveRoot()
                plen = len(path)
                root = path[plen-1]