lib/python/Screens/ChannelSelection.py: [PATCH 1/3] implement a non-visual bouquet selector for bouq +/- keys

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/python/Screens/ChannelSelection.py b/lib/python/Screens/ChannelSelection.py
index 4ca6fa39..33afb3f3 100644
--- a/lib/python/Screens/ChannelSelection.py
+++ b/lib/python/Screens/ChannelSelection.py
@@ -66,6 +66,24 @@ class BouquetSelector(Screen):
 	def cancelClick(self):
 		self.close(False)
 
+class SilentBouquetSelector:
+	def __init__(self, bouquets, enableWrapAround=False, current=0):
+		self.bouquets = [b[1] for b in bouquets]
+		self.pos = current
+		self.count = len(bouquets)
+		self.enableWrapAround = enableWrapAround
+
+	def up(self):
+		if self.pos > 0 or self.enableWrapAround:
+			self.pos = (self.pos - 1) % self.count
+
+	def down(self):
+		if self.pos < (self.count - 1) or self.enableWrapAround:
+			self.pos = (self.pos + 1) % self.count
+
+	def getCurrent(self):
+		return self.bouquets[self.pos]
+
 # csel.bouquet_mark_edit values
 OFF = 0
 EDIT_BOUQUET = 1