From abd961024accfc54ffea8a36999417b44861c52b Mon Sep 17 00:00:00 2001
From: Stefan Pluecken <stefan.pluecken@multimedia-labs.de>
Date: Tue, 3 Jan 2006 12:19:14 +0000
Subject: [PATCH] display "please wait" message in movieselection while hdd
 spins up

---
 data/skin.xml                        |  3 ++-
 lib/python/Components/DiskInfo.py    |  5 +++--
 lib/python/Components/MovieList.py   | 15 +++++++++------
 lib/python/Screens/MovieSelection.py | 25 +++++++++++++++++++------
 4 files changed, 33 insertions(+), 15 deletions(-)

diff --git a/data/skin.xml b/data/skin.xml
index 6ffd6782..d57d86c4 100644
--- a/data/skin.xml
+++ b/data/skin.xml
@@ -255,7 +255,8 @@
 			<widget name="channel" position="240,345" size="270,30" font="Regular;22" />
 		</screen>
 		<screen name="MovieSelection" position="90,98" size="560,415" title="Select a movie">
-			<widget name="list" position="0,0" size="560,375" scrollbarMode="showOnDemand" />
+			<widget name="waitingtext" position="0,0" size="500,335" zPosition="2" font="Regular;22" />
+			<widget name="list" position="0,0" size="560,375" zPosition="1" scrollbarMode="showOnDemand" />
 			<widget name="freeDiskSpace" position="10,380" size="540,30" font="Regular;25" />
 		</screen>
 		<screen name="ServiceScan" position="200,100" size="300,200" title="Service Scan">
diff --git a/lib/python/Components/DiskInfo.py b/lib/python/Components/DiskInfo.py
index 68674e99..9490a0f8 100644
--- a/lib/python/Components/DiskInfo.py
+++ b/lib/python/Components/DiskInfo.py
@@ -11,12 +11,13 @@ class DiskInfo(GUIComponent, VariableText):
 	USED = 1
 	SIZE = 2
 	
-	def __init__(self, path, type):
+	def __init__(self, path, type, update = True):
 		GUIComponent.__init__(self)
 		VariableText.__init__(self)
 		self.type = type
 		self.path = path
-		self.update()
+		if update:
+			self.update()
 	
 	def update(self):
 		try:
diff --git a/lib/python/Components/MovieList.py b/lib/python/Components/MovieList.py
index 7ec8a9ff..b31f7ff5 100644
--- a/lib/python/Components/MovieList.py
+++ b/lib/python/Components/MovieList.py
@@ -59,8 +59,8 @@ class MovieList(HTMLComponent, GUIComponent):
 	def __init__(self, root):
 		GUIComponent.__init__(self)
 		self.l = eListboxPythonMultiContent()
-		self.load(root)
-		self.l.setList(self.list)
+		if root is not None:
+			self.reload(root)
 		self.l.setFont(0, gFont("Regular", 30))
 		self.l.setFont(1, gFont("Regular", 18))
 
@@ -82,6 +82,13 @@ class MovieList(HTMLComponent, GUIComponent):
 		self.instance.setContent(None)
 		self.instance = None
 
+	def reload(self, root = None):
+		if root is not None:
+			self.load(root)
+		else:
+			self.load(self.root)
+		self.l.setList(self.list)
+
 	def load(self, root):
 		# this lists our root service, then building a 
 		# nice list
@@ -116,9 +123,5 @@ class MovieList(HTMLComponent, GUIComponent):
 			count += 1
 		self.instance.moveSelectionTo(found)
 
-	def reload(self):
-		self.load(self.root)
-		self.l.setList(self.list)
-
 	def moveDown(self):
 		self.instance.moveSelection(self.instance.moveDown)
diff --git a/lib/python/Screens/MovieSelection.py b/lib/python/Screens/MovieSelection.py
index 6bb18721..9e1879ce 100644
--- a/lib/python/Screens/MovieSelection.py
+++ b/lib/python/Screens/MovieSelection.py
@@ -4,13 +4,14 @@ from Components.ServiceList import ServiceList
 from Components.ActionMap import ActionMap
 from Components.MovieList import MovieList
 from Components.DiskInfo import DiskInfo
+from Components.Label import Label
 
 from Screens.MessageBox import MessageBox
 from Screens.FixedMenu import FixedMenu
 
 from Tools.Directories import *
 
-from enigma import eServiceReference, eServiceCenter
+from enigma import eServiceReference, eServiceCenter, eTimer
 
 class ChannelContextMenu(FixedMenu):
 	def __init__(self, session, csel, service):
@@ -67,13 +68,17 @@ class MovieSelection(Screen):
 		self.movemode = False
 		self.bouquet_mark_edit = False
 		
-		self["list"] = MovieList(eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD)))
-		if (selectedmovie is not None):
-			self.onShown.append(self.moveTo)
-			self.selectedmovie = selectedmovie
+		self.delayTimer = eTimer()
+		self.delayTimer.timeout.get().append(self.updateHDDData)
+		self.delayTimer.start(0, 1)
+		
+		self["waitingtext"] = Label(_("Please wait... Loading list..."))
+		
+		self["list"] = MovieList(None)
+		self.selectedmovie = selectedmovie
 		
 		#self["okbutton"] = Button("ok", [self.channelSelected])
-		self["freeDiskSpace"] = DiskInfo(resolveFilename(SCOPE_HDD), DiskInfo.FREE)
+		self["freeDiskSpace"] = DiskInfo(resolveFilename(SCOPE_HDD), DiskInfo.FREE, update=False)
 		
 		self["actions"] = ActionMap(["OkCancelActions", "ContextMenuActions"],
 			{
@@ -83,6 +88,14 @@ class MovieSelection(Screen):
 			})
 		self["actions"].csel = self
 
+	def updateHDDData(self):
+		self["list"].reload(eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD)))
+		if (self.selectedmovie is not None):
+			self.moveTo()
+		self["waitingtext"].instance.hide()
+						
+		self["freeDiskSpace"].update()
+
 	def moveTo(self):
 		self["list"].moveTo(self.selectedmovie)
 
-- 
2.30.2