allow styleable TemplatedMultiContent lists

1 files changed, 28 insertions, 2 deletions

diff --git a/lib/python/Components/Converter/TemplatedMultiContent.py b/lib/python/Components/Converter/TemplatedMultiContent.py
index a1b601d6..cc00455c 100644
--- a/lib/python/Components/Converter/TemplatedMultiContent.py
+++ b/lib/python/Components/Converter/TemplatedMultiContent.py
@@ -11,16 +11,21 @@ class TemplatedMultiContent(StringList):
 		del l["args"]
 
 		self.template = eval(args, {}, l)
+		self.active_style = None
 		assert "fonts" in self.template
 		assert "itemHeight" in self.template
-		assert "template" in self.template
+		assert "template" in self.template or "templates" in self.template
+		assert "template" in self.template or "default" in self.template["templates"] # we need to have a default template
+
+		if not "template" in self.template: # default template can be ["template"] or ["templates"]["default"]
+			self.template["template"] = self.template["templates"]["default"]
 
 	def changed(self, what):
 		if not self.content:
 			from enigma import eListboxPythonMultiContent
 			self.content = eListboxPythonMultiContent()
 			self.content.setItemHeight(self.template["itemHeight"])
-			self.content.setTemplate(self.template["template"])
+			self.setTemplate()
 
 			# also setup fonts (also given by source)
 			index = 0
@@ -28,7 +33,28 @@ class TemplatedMultiContent(StringList):
 				self.content.setFont(index, f)
 				index += 1
 
+		# if only template changed, don't reload list
+		if what[0] == self.CHANGED_SPECIFIC and what[1] == "style":
+			self.setTemplate()
+			return
+			
 		if self.source:
 			self.content.setList(self.source.list)
+			self.setTemplate()
 
 		self.downstream_elements.changed(what)
+
+	def setTemplate(self):
+		if self.source:
+			style = self.source.style
+			if style == self.active_style:
+				return # style did not change
+
+			# if skin defined "templates", that means that it defines multiple styles in a dict. template should still be a default 
+			templates = self.template.get("templates")
+			template = self.template.get("template")
+
+			if templates and style: # if we have a custom style defined in the source, and different templates in the skin, look it up
+				template = templates.get(self.source.style, template) # default to default template
+
+			self.content.setTemplate(template)