show event information of current selected event in channelselection

[enigma2.git] / lib / python / Components / ServiceList.py

diff --git a/lib/python/Components/ServiceList.py b/lib/python/Components/ServiceList.py
index a113eb9b694b81265bc1c955faca4bb3e305f6b0..4a27c7682c259503b5fdbc702f7ad97e2ebe66da 100644 (file)
--- a/lib/python/Components/ServiceList.py
+++ b/lib/python/Components/ServiceList.py
@@ -41,6 +41,19 @@ class ServiceList(HTMLComponent, GUIComponent):
 
                self.root = None
                self.mode = self.MODE_NORMAL
 
                self.root = None
                self.mode = self.MODE_NORMAL

+               self.onSelectionChanged = [ ]
+
+       def connectSelChanged(self, fnc):
+               if not fnc in self.onSelectionChanged:
+                       self.onSelectionChanged.append(fnc)
+
+       def disconnectSelChanged(self, fnc):
+               if fnc in self.onSelectionChanged:
+                       self.onSelectionChanged.remove(fnc)
+
+       def selectionChanged(self):
+               for x in self.onSelectionChanged:
+                       x()

 
        def setCurrent(self, ref):
                self.l.setCurrent(ref)
 
        def setCurrent(self, ref):
                self.l.setCurrent(ref)


@@ -93,6 +106,7 @@ class ServiceList(HTMLComponent, GUIComponent):
        def postWidgetCreate(self, instance):
                instance.setWrapAround(True)
                instance.setContent(self.l)
        def postWidgetCreate(self, instance):
                instance.setWrapAround(True)
                instance.setContent(self.l)

+               instance.selectionChanged.get().append(self.selectionChanged)

                self.setMode(self.mode)
 
        def getRoot(self):
                self.setMode(self.mode)
 
        def getRoot(self):


@@ -122,6 +136,7 @@ class ServiceList(HTMLComponent, GUIComponent):
                self.l.setRoot(root, justSet)
                if not justSet:
                        self.l.sort()
                self.l.setRoot(root, justSet)
                if not justSet:
                        self.l.sort()

+               self.selectionChanged()

 
        def removeCurrent(self):
                self.l.removeCurrent()
 
        def removeCurrent(self):
                self.l.removeCurrent()