X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/242c6b39353c18564993022d46560e0d29c6526b..958cfa17e6c409ffadf945101dc104923ec5d418:/lib/python/Screens/Screen.py

diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py
index cfcb5284..32101869 100644
--- a/lib/python/Screens/Screen.py
+++ b/lib/python/Screens/Screen.py
@@ -1,16 +1,26 @@
-from Components.HTMLSkin import *
-from Components.GUISkin import *
-from Components.Sources.Source import Source
+from Tools.Profile import profile
 
-import sys
+profile("LOAD:GUISkin")
+from Components.GUISkin import GUISkin
+profile("LOAD:Source")
+from Components.Sources.Source import Source
+profile("LOAD:GUIComponent")
+from Components.GUIComponent import GUIComponent
+profile("LOAD:eRCInput")
+from enigma import eRCInput
 
-class Screen(dict, HTMLSkin, GUISkin):
+class Screen(dict, GUISkin):
 
+	False, SUSPEND_STOPS, SUSPEND_PAUSES = range(3)
 	ALLOW_SUSPEND = False
 
-	def __init__(self, session):
+	global_screen = None
+
+	def __init__(self, session, parent = None):
+		dict.__init__(self)
 		self.skinName = self.__class__.__name__
 		self.session = session
+		self.parent = parent
 		GUISkin.__init__(self)
 
 		self.onClose = [ ]
@@ -39,13 +49,34 @@ class Screen(dict, HTMLSkin, GUISkin):
 		# don't care about having or not having focus.
 		self.stand_alone = False
 
+		self.onShow.append(self.saveKeyboardMode)
+		self.onHide.append(self.restoreKeyboardMode)
+		self.keyboardMode = None
+
+	def saveKeyboardMode(self):
+		rcinput = eRCInput.getInstance()
+		self.keyboardMode = rcinput.getKeyboardMode()
+
+	def setKeyboardModeAscii(self):
+		rcinput = eRCInput.getInstance()
+		rcinput.setKeyboardMode(rcinput.kmAscii)
+
+	def setKeyboardModeNone(self):
+		rcinput = eRCInput.getInstance()
+		rcinput.setKeyboardMode(rcinput.kmNone)
+
+	def restoreKeyboardMode(self):
+		rcinput = eRCInput.getInstance()
+		if self.keyboardMode is not None:
+			rcinput.setKeyboardMode(self.keyboardMode)
+
 	def execBegin(self):
 		self.active_components = [ ]
 		if self.close_on_next_exec is not None:
 			tmp = self.close_on_next_exec
 			self.close_on_next_exec = None
 			self.execing = True
-			self.close(tmp)
+			self.close(*tmp)
 		else:
 			single = self.onFirstExecBegin
 			self.onFirstExecBegin = []
@@ -69,10 +100,11 @@ class Screen(dict, HTMLSkin, GUISkin):
 				x()
 	
 	def execEnd(self):
+		active_components = self.active_components
 #		for (name, val) in self.items():
-		for val in self.active_components:
+		self.active_components = None
+		for val in active_components:
 			val.execEnd()
-		del self.active_components
 #		assert self.session != None, "execEnd on non-execing screen!"
 #		self.session = None
 		self.execing = False
@@ -92,18 +124,15 @@ class Screen(dict, HTMLSkin, GUISkin):
 		# but currently we destroy the screen afterwards
 		# anyway.
 		for val in self.renderer:
-			val.disconnectAll()  # disconnected converter/sources and probably destroy them
-		
+			val.disconnectAll()  # disconnected converter/sources and probably destroy them. Sources will not be destroyed.
+
 		del self.session
 		for (name, val) in self.items():
 			val.destroy()
 			del self[name]
-		
-		for val in self.renderer:
-			val.destroy()
-		
+
 		self.renderer = [ ]
-		
+
 		# really delete all elements now
 		self.__dict__.clear()
 	
@@ -141,3 +170,13 @@ class Screen(dict, HTMLSkin, GUISkin):
 
 	def __repr__(self):
 		return str(type(self))
+
+	def getRelatedScreen(self, name):
+		if name == "session":
+			return self.session.screen
+		elif name == "parent":
+			return self.parent
+		elif name == "global":
+			return self.global_screen
+		else:
+			return None