show radio (rds) text when available... feel free to make it nicer

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/python/Components/Sources/RadioText.py b/lib/python/Components/Sources/RadioText.py
new file mode 100644
index 00000000..6faad317
--- /dev/null
+++ b/lib/python/Components/Sources/RadioText.py
@@ -0,0 +1,28 @@
+from Components.PerServiceDisplay import PerServiceBase
+from Components.Element import cached
+from enigma import iPlayableService
+from Source import Source
+
+class RadioText(PerServiceBase, Source, object):
+	def __init__(self, navcore):
+		Source.__init__(self)
+		PerServiceBase.__init__(self, navcore,
+			{
+				iPlayableService.evStart: self.gotEvent,
+				iPlayableService.evUpdatedRadioText: self.gotEvent,
+				iPlayableService.evEnd: self.gotEvent
+			}, with_event=True)
+
+	@cached
+	def getText(self):
+		service = self.navcore.getCurrentService()
+		info = service and service.radioText()
+		return info and info.getRadioText()
+
+	radiotext = property(getText)
+
+	def gotEvent(self, what):
+		if what in [iPlayableService.evStart, iPlayableService.evEnd]:
+			self.changed((self.CHANGED_CLEAR,))
+		else:
+			self.changed((self.CHANGED_ALL,))