store subtitle data in service cache and reenable subtitles on next zap to
[enigma2.git] / lib / python / Screens / InfoBarGenerics.py
index b69ef4e..a85bcc9 100644 (file)
@@ -1750,14 +1750,24 @@ class InfoBarSubtitleSupport(object):
                self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
                        {
                                iPlayableService.evStart: self.__serviceStarted,
+                               iPlayableService.evUpdatedInfo: self.__updatedInfo
                        })
 
        def __serviceStarted(self):
-               # reenable if it was enabled
-               r = self.__subtitles_enabled
+               self.cached_subtitle_checked = False
+               self.subtitle_window.hide()
                self.__subtitles_enabled = False
-               self.__selected_subtitle = None
-               self.setSubtitlesEnable(r)
+
+       def __updatedInfo(self):
+               if not self.cached_subtitle_checked:
+                       subtitle = self.getCurrentServiceSubtitle()
+                       self.cached_subtitle_checked = True
+                       if subtitle:
+                               self.__selected_subtitle = subtitle.getCachedSubtitle()
+                       if self.__selected_subtitle:
+                               subtitle.enableSubtitles(self.subtitle_window.instance, self.selected_subtitle)
+                               self.subtitle_window.show()
+                               self.__subtitles_enabled = True
 
        def getCurrentServiceSubtitle(self):
                service = self.session.nav.getCurrentService()
@@ -1773,17 +1783,11 @@ class InfoBarSubtitleSupport(object):
                else:
                        if subtitle:
                                subtitle.disableSubtitles(self.subtitle_window.instance)
-
-                       self.subtitle_window.hide()
                        self.__subtitles_enabled = False
+                       self.subtitle_window.hide()
 
        def setSelectedSubtitle(self, subtitle):
-               if self.__selected_subtitle != subtitle and self.subtitles_enabled:
-                       # kick
-                       self.__selected_subtitle = subtitle
-                       self.__serviceStarted()
-               else:
-                       self.__selected_subtitle = subtitle
+               self.__selected_subtitle = subtitle
 
        subtitles_enabled = property(lambda self: self.__subtitles_enabled, setSubtitlesEnable)
        selected_subtitle = property(lambda self: self.__selected_subtitle, setSelectedSubtitle)