fix yesterday "infobar was not shown when a service was selected in

[enigma2.git] / lib / python / Screens / InfoBar.py

diff --git a/lib/python/Screens/InfoBar.py b/lib/python/Screens/InfoBar.py
index ab40838d53d13921f516f4294664007ffad77eb7..37c38691ff376747268813b723e7c1bbb8a1f08c 100644 (file)
--- a/lib/python/Screens/InfoBar.py
+++ b/lib/python/Screens/InfoBar.py
@@ -8,6 +8,7 @@ from Screens.Ci import CiHandler
 from Components.Sources.Clock import Clock
 from Components.ActionMap import HelpableActionMap
 from Components.config import config
+from Components.ServiceEventTracker import ServiceEventTracker
 
 from Tools.Notifications import AddNotificationWithCallback
 
@@ -22,6 +23,8 @@ from Screens.InfoBarGenerics import InfoBarShowHide, \
 
 from Screens.HelpMenu import HelpableScreen, HelpMenu
 
+from enigma import iPlayableService
+
 class InfoBar(InfoBarShowHide,
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder,
        InfoBarEvent, InfoBarServiceName, InfoBarInstantRecord, InfoBarAudioSelection, 
@@ -60,6 +63,40 @@ class InfoBar(InfoBarShowHide,
 
                self["CurrentTime"] = Clock()
 
+               self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
+                       {
+                               iPlayableService.evUpdatedEventInfo: self.__eventInfoChanged
+                       })
+
+               self.current_begin_time=0
+
+       def __eventInfoChanged(self):
+               if self.execing:
+                       service = self.session.nav.getCurrentService()
+                       old_begin_time = self.current_begin_time
+                       info = service and service.info()
+                       ptr = info and info.getEvent(0)
+                       self.current_begin_time = ptr and ptr.getBeginTime() or 0
+                       if config.usage.show_infobar_on_event_change.value:
+                               if old_begin_time and old_begin_time != self.current_begin_time:
+                                       self.doShow()
+
+       def __checkServiceStarted(self):
+               self.__serviceStarted(True)
+               self.onExecBegin.remove(self.__checkServiceStarted)
+
+       def serviceStarted(self):  #override from InfoBarShowHide
+               new = self.servicelist.newServicePlayed()
+               if self.execing:
+                       InfoBarShowHide.serviceStarted(self)
+                       self.current_begin_time=0
+               elif not self.__checkServiceStarted in self.onShown and new:
+                       self.onShown.append(self.__checkServiceStarted)
+
+       def __checkServiceStarted(self):
+               self.serviceStarted()
+               self.onShown.remove(self.__checkServiceStarted)
+
        def showTv(self):
                self.showTvChannelList(True)