add some new (currently unused) source/renderer based elements

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/python/Components/Sources/MenuList.py b/lib/python/Components/Sources/MenuList.py
new file mode 100644
index 00000000..98764418
--- /dev/null
+++ b/lib/python/Components/Sources/MenuList.py
@@ -0,0 +1,40 @@
+from Source import Source
+from Tools.Event import Event
+
+class MenuList(Source, object):
+	def __init__(self, list = [ ], enableWrapAround = False):
+		Source.__init__(self)
+		self.__list = list
+		self.onSelectionChanged = [ ]
+	
+	def setList(self, list):
+		self.__list = list
+		self.changed()
+	
+	list = property(lambda self: self.__list, setList)
+
+	def entry_changed(self, index):
+		self.downstream_elements.entry_changed(self, index)
+
+	def selectionChanged(self, index):
+		for x in self.onSelectionChanged:
+			x()
+
+	def getCurrent(self):
+		return self.master and self.master.current
+
+	current = property(getCurrent)
+
+	def setIndex(self, index):
+		if self.master is not None:
+			self.master = index
+	
+	def getIndex(self, index):
+		if self.master is not None:
+			return self.master.index
+		else:
+			return -1
+
+	setCurrentIndex = setIndex
+	
+	index = property(getIndex, setIndex)