X-Git-Url: http://code.vuplus.com/gitweb/?p=vuplus_dvbapp;a=blobdiff_plain;f=lib%2Fpython%2FComponents%2FSources%2FList.py;h=6f0670a1f6f059d8485d0c0016c8a79847ce7cd8;hp=791929a0a66d3dd436ce2b67a04dda0266f1492e;hb=6249914820d4028175d86237fdac9b155d1834fa;hpb=245b038a7bb1abd05a50ffa680eba4d4b1134eb2

diff --git a/lib/python/Components/Sources/List.py b/lib/python/Components/Sources/List.py
index 791929a..6f0670a 100644
--- a/lib/python/Components/Sources/List.py
+++ b/lib/python/Components/Sources/List.py
@@ -17,6 +17,7 @@ to generate HTML."""
 		self.fonts = fonts
 		self.disable_callbacks = False
 		self.enableWrapAround = enableWrapAround
+		self.__style = "default" # style might be an optional string which can be used to define different visualisations in the skin
 
 	def setList(self, list):
 		self.__list = list
@@ -26,8 +27,12 @@ to generate HTML."""
 
 	def entry_changed(self, index):
 		if not self.disable_callbacks:
-			self.downstream_elements.entry_changed(self, index)
-			
+			self.downstream_elements.entry_changed(index)
+
+	def modifyEntry(self, index, data):
+		self.__list[index] = data
+		self.entry_changed(index)
+
 	def count(self):
 		return len(self.__list)
 
@@ -35,6 +40,11 @@ to generate HTML."""
 		if self.disable_callbacks:
 			return
 
+		# update all non-master targets
+		for x in self.downstream_elements:
+			if x is not self.master:
+				x.index = index
+
 		for x in self.onSelectionChanged:
 			x()
 
@@ -66,7 +76,7 @@ to generate HTML."""
 				self.index = 0
 		else:
 			self.index += 1
-		self.setIndex()
+		self.setIndex(self.index)
 
 	def selectPrevious(self):
 		if self.getIndex() - 1 < 0:
@@ -74,19 +84,24 @@ to generate HTML."""
 				self.index = self.count() - 1
 		else:
 			self.index -= 1
-		self.setIndex()
+		self.setIndex(self.index)
+
+	@cached
+	def getStyle(self):
+		return self.__style
+
+	def setStyle(self, style):
+		if self.__style != style:
+			self.__style = style
+			self.changed((self.CHANGED_SPECIFIC, "style"))
+
+	style = property(getStyle, setStyle)
 
 	def updateList(self, list):
 		"""Changes the list without changing the selection or emitting changed Events"""
 		assert len(list) == len(self.__list)
-		print "get old index"
 		old_index = self.index
-		print "disable callback"
 		self.disable_callbacks = True
-		print "set list"
 		self.list = list
-		print "set index"
 		self.index = old_index
-		print "reenable callbacks"
 		self.disable_callbacks = False
-		print "done"