generic show/hide support for GUIComponents

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

diff --git a/lib/python/Screens/HelpMenu.py b/lib/python/Screens/HelpMenu.py
index e947ac914c2c1e6f0eaa1af75e9e53d526d371a1..06f0cfaba3249b732a3ac1e133fe4f386f8485a5 100644 (file)
--- a/lib/python/Screens/HelpMenu.py
+++ b/lib/python/Screens/HelpMenu.py
@@ -31,12 +31,14 @@ class HelpMenu(Screen):
                
        def SelectionChanged(self):
                selection = self["list"].getCurrent()[3]
+               arrow = self["arrowup"]
+
                if selection is None:
-                       self["arrowup"].instance.hide()
+                       arrow.hide()
                else:
-                       self["arrowup"].moveTo(selection[1], selection[2], 1)
-                       self["arrowup"].startMoving()
-                       self["arrowup"].instance.show()
+                       arrow.moveTo(selection[1], selection[2], 1)
+                       arrow.startMoving()
+                       arrow.show()
 
 class HelpableScreen:
        def __init__(self):
@@ -44,8 +46,10 @@ class HelpableScreen:
                        {
                                "displayHelp": self.showHelp,
                        })
+
        def showHelp(self):
                self.session.openWithCallback(self.callHelpAction, HelpMenu, self.helpList)
+
        def callHelpAction(self, *args):
                if len(args):
                        (actionmap, context, action) = args