[TimerList] add onSelectionChanged for handling callbacks

BlackHole · Oct 12, 2023 · b401943 · b401943
1 parent bb969e9
commit b401943
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/lib/python/Components/TimerList.py b/lib/python/Components/TimerList.py
@@ -135,6 +135,7 @@ def addPicon():
 
 	def __init__(self, list):
 		GUIComponent.__init__(self)
+		self.onSelectionChanged = []
 		self.l = eListboxPythonMultiContent()
 		self.l.setBuildFunc(self.buildTimerEntry)
 		self.serviceNameFont = gFont("Regular", 20)
@@ -205,10 +206,19 @@ def getCurrent(self):
 	GUI_WIDGET = eListbox
 
 	def postWidgetCreate(self, instance):
+		instance.selectionChanged.get().append(self.selectionChanged)
 		instance.setContent(self.l)
 		self.instance = instance
 		instance.setWrapAround(True)
 
+	def preWidgetRemove(self, instance):
+		instance.selectionChanged.get().remove(self.selectionChanged)
+		instance.setContent(None)
+
+	def selectionChanged(self):
+		for x in self.onSelectionChanged:
+			x()
+
 	def moveToIndex(self, index):
 		self.instance.moveSelectionTo(index)