X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/fd07ec4a3d617bb1ee1f7ebdf6791014586efd84..9f6a10b46af262567a5add9312927887c86531b8:/lib/python/Components/GUIComponent.py

diff --git a/lib/python/Components/GUIComponent.py b/lib/python/Components/GUIComponent.py
index b84cf8c2..493df681 100644
--- a/lib/python/Components/GUIComponent.py
+++ b/lib/python/Components/GUIComponent.py
@@ -5,8 +5,12 @@ from enigma import ePoint
 class GUIComponent:
 	""" GUI component """
 	
+	SHOWN = 0
+	HIDDEN = 1
+	
 	def __init__(self):
-		pass
+		self.state = self.SHOWN
+		self.instance = None
 	
 	def execBegin(self):
 		pass
@@ -14,9 +18,27 @@ class GUIComponent:
 	def execEnd(self):
 		pass
 	
+	def onShow(self):
+		pass
+
+	def onHide(self):
+		pass
+	
 	# this works only with normal widgets - if you don't have self.instance, override this.
 	def applySkin(self, desktop):
+		if self.state == self.HIDDEN:
+			self.instance.hide()
 		skin.applyAllAttributes(self.instance, desktop, self.skinAttributes)
 
 	def move(self, x, y):
-		self.instance.move(ePoint(int(x), int(y)))
\ No newline at end of file
+		self.instance.move(ePoint(int(x), int(y)))
+
+	def show(self):
+		self.state = self.SHOWN
+		if self.instance is not None:
+			self.instance.show()
+
+	def hide(self):
+		self.state = self.HIDDEN
+		if self.instance is not None:
+			self.instance.hide()