small optimizations and cleanups by Moritz Venn
[vuplus_dvbapp] / lib / python / Screens / InfoBar.py
index ad38f46..4d92bd3 100644 (file)
@@ -1,17 +1,13 @@
-from Tools.Profile import profile, profile_final
+from Tools.Profile import profile
+
+# workaround for required config entry dependencies.
+from Screens.MovieSelection import MovieSelection
 
 from Screen import Screen
 
 profile("LOAD:enigma")
 from enigma import iPlayableService
 
 
 from Screen import Screen
 
 profile("LOAD:enigma")
 from enigma import iPlayableService
 
-profile("LOAD:ChannelSelectionRadio")
-from Screens.ChannelSelection import ChannelSelectionRadio
-profile("LOAD:MovieSelection")
-from Screens.MovieSelection import MovieSelection
-profile("LOAD:ChoiceBox")
-from Screens.ChoiceBox import ChoiceBox
-
 profile("LOAD:InfoBarGenerics")
 from Screens.InfoBarGenerics import InfoBarShowHide, \
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarRdsDecoder, \
 profile("LOAD:InfoBarGenerics")
 from Screens.InfoBarGenerics import InfoBarShowHide, \
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarRdsDecoder, \
@@ -20,30 +16,30 @@ from Screens.InfoBarGenerics import InfoBarShowHide, \
        InfoBarSubserviceSelection, InfoBarShowMovies, InfoBarTimeshift,  \
        InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView, \
        InfoBarSummarySupport, InfoBarMoviePlayerSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions, \
        InfoBarSubserviceSelection, InfoBarShowMovies, InfoBarTimeshift,  \
        InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView, \
        InfoBarSummarySupport, InfoBarMoviePlayerSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions, \
-       InfoBarSubtitleSupport, InfoBarPiP, InfoBarPlugins, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport
+       InfoBarSubtitleSupport, InfoBarPiP, InfoBarPlugins, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport, InfoBarJobman
 
 profile("LOAD:InitBar_Components")
 from Components.ActionMap import HelpableActionMap
 from Components.config import config
 
 profile("LOAD:InitBar_Components")
 from Components.ActionMap import HelpableActionMap
 from Components.config import config
-from Components.ServiceEventTracker import ServiceEventTracker
+from Components.ServiceEventTracker import ServiceEventTracker, InfoBarBase
 
 profile("LOAD:HelpableScreen")
 from Screens.HelpMenu import HelpableScreen
 
 
 profile("LOAD:HelpableScreen")
 from Screens.HelpMenu import HelpableScreen
 
-class InfoBar(InfoBarShowHide,
+class InfoBar(InfoBarBase, InfoBarShowHide,
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder,
        InfoBarInstantRecord, InfoBarAudioSelection, 
        HelpableScreen, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish,
        InfoBarSubserviceSelection, InfoBarTimeshift, InfoBarSeek,
        InfoBarSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions,
        InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder,
        InfoBarInstantRecord, InfoBarAudioSelection, 
        HelpableScreen, InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish,
        InfoBarSubserviceSelection, InfoBarTimeshift, InfoBarSeek,
        InfoBarSummarySupport, InfoBarTimeshiftState, InfoBarTeletextPlugin, InfoBarExtensions,
-       InfoBarPiP, InfoBarPlugins, InfoBarSubtitleSupport, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport,
+       InfoBarPiP, InfoBarPlugins, InfoBarSubtitleSupport, InfoBarSleepTimer, InfoBarServiceErrorPopupSupport, InfoBarJobman,
        Screen):
        
        ALLOW_SUSPEND = True
        Screen):
        
        ALLOW_SUSPEND = True
+       instance = None
 
        def __init__(self, session):
                Screen.__init__(self, session)
 
        def __init__(self, session):
                Screen.__init__(self, session)
-
                self["actions"] = HelpableActionMap(self, "InfobarActions",
                        {
                                "showMovies": (self.showMovies, _("Play recorded movies...")),
                self["actions"] = HelpableActionMap(self, "InfobarActions",
                        {
                                "showMovies": (self.showMovies, _("Play recorded movies...")),
@@ -52,13 +48,13 @@ class InfoBar(InfoBarShowHide,
                        }, prio=2)
                
                for x in HelpableScreen, \
                        }, prio=2)
                
                for x in HelpableScreen, \
-                               InfoBarShowHide, \
+                               InfoBarBase, InfoBarShowHide, \
                                InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder, \
                                InfoBarInstantRecord, InfoBarAudioSelection, \
                                InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, InfoBarSubserviceSelection, \
                                InfoBarTimeshift, InfoBarSeek, InfoBarSummarySupport, InfoBarTimeshiftState, \
                                InfoBarNumberZap, InfoBarChannelSelection, InfoBarMenu, InfoBarEPG, InfoBarRdsDecoder, \
                                InfoBarInstantRecord, InfoBarAudioSelection, \
                                InfoBarAdditionalInfo, InfoBarNotifications, InfoBarDish, InfoBarSubserviceSelection, \
                                InfoBarTimeshift, InfoBarSeek, InfoBarSummarySupport, InfoBarTimeshiftState, \
-                               InfoBarTeletextPlugin, InfoBarExtensions, InfoBarPiP, InfoBarSubtitleSupport, InfoBarSleepTimer, \
-                               InfoBarPlugins, InfoBarServiceErrorPopupSupport:
+                               InfoBarTeletextPlugin, InfoBarExtensions, InfoBarPiP, InfoBarSubtitleSupport, InfoBarJobman, \
+                               InfoBarSleepTimer, InfoBarPlugins, InfoBarServiceErrorPopupSupport:
                        x.__init__(self)
 
                self.helpList.append((self["actions"], "InfobarActions", [("showMovies", _("view recordings..."))]))
                        x.__init__(self)
 
                self.helpList.append((self["actions"], "InfobarActions", [("showMovies", _("view recordings..."))]))
@@ -70,6 +66,11 @@ class InfoBar(InfoBarShowHide,
                        })
 
                self.current_begin_time=0
                        })
 
                self.current_begin_time=0
+               assert InfoBar.instance is None, "class InfoBar is a singleton class and just one instance of this class is allowed!"
+               InfoBar.instance = self
+
+       def __onClose(self):
+               InfoBar.instance = None
 
        def __eventInfoChanged(self):
                if self.execing:
 
        def __eventInfoChanged(self):
                if self.execing:
@@ -106,24 +107,26 @@ class InfoBar(InfoBarShowHide,
                        self.showRadioChannelList(True)
                else:
                        self.rds_display.hide() # in InfoBarRdsDecoder
                        self.showRadioChannelList(True)
                else:
                        self.rds_display.hide() # in InfoBarRdsDecoder
+                       from Screens.ChannelSelection import ChannelSelectionRadio
                        self.session.openWithCallback(self.ChannelSelectionRadioClosed, ChannelSelectionRadio, self)
 
        def ChannelSelectionRadioClosed(self, *arg):
                self.rds_display.show()  # in InfoBarRdsDecoder
 
        def showMovies(self):
                        self.session.openWithCallback(self.ChannelSelectionRadioClosed, ChannelSelectionRadio, self)
 
        def ChannelSelectionRadioClosed(self, *arg):
                self.rds_display.show()  # in InfoBarRdsDecoder
 
        def showMovies(self):
+               from Screens.MovieSelection import MovieSelection
                self.session.openWithCallback(self.movieSelected, MovieSelection)
 
        def movieSelected(self, service):
                if service is not None:
                        self.session.open(MoviePlayer, service)
 
                self.session.openWithCallback(self.movieSelected, MovieSelection)
 
        def movieSelected(self, service):
                if service is not None:
                        self.session.open(MoviePlayer, service)
 
-class MoviePlayer(InfoBarShowHide, \
+class MoviePlayer(InfoBarBase, InfoBarShowHide, \
                InfoBarMenu, \
                InfoBarSeek, InfoBarShowMovies, InfoBarAudioSelection, HelpableScreen, InfoBarNotifications,
                InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView,
                InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, Screen, InfoBarTeletextPlugin,
                InfoBarMenu, \
                InfoBarSeek, InfoBarShowMovies, InfoBarAudioSelection, HelpableScreen, InfoBarNotifications,
                InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, InfoBarSimpleEventView,
                InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, Screen, InfoBarTeletextPlugin,
-               InfoBarServiceErrorPopupSupport):
+               InfoBarServiceErrorPopupSupport, InfoBarExtensions, InfoBarPlugins):
 
        ENABLE_RESUME_SUPPORT = True
        ALLOW_SUSPEND = True
 
        ENABLE_RESUME_SUPPORT = True
        ALLOW_SUSPEND = True
@@ -137,43 +140,82 @@ class MoviePlayer(InfoBarShowHide, \
                        })
                
                for x in HelpableScreen, InfoBarShowHide, InfoBarMenu, \
                        })
                
                for x in HelpableScreen, InfoBarShowHide, InfoBarMenu, \
-                               InfoBarSeek, InfoBarShowMovies, \
+                               InfoBarBase, InfoBarSeek, InfoBarShowMovies, \
                                InfoBarAudioSelection, InfoBarNotifications, InfoBarSimpleEventView, \
                                InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, \
                                InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, \
                                InfoBarAudioSelection, InfoBarNotifications, InfoBarSimpleEventView, \
                                InfoBarServiceNotifications, InfoBarPVRState, InfoBarCueSheetSupport, \
                                InfoBarMoviePlayerSummarySupport, InfoBarSubtitleSupport, \
-                               InfoBarTeletextPlugin, InfoBarServiceErrorPopupSupport:
+                               InfoBarTeletextPlugin, InfoBarServiceErrorPopupSupport, InfoBarExtensions, \
+                               InfoBarPlugins:
                        x.__init__(self)
 
                        x.__init__(self)
 
-               self.lastservice = self.session.nav.getCurrentlyPlayingServiceReference()
-               self.session.nav.playService(service)
+               self.lastservice = session.nav.getCurrentlyPlayingServiceReference()
+               session.nav.playService(service)
                self.returning = False
                self.returning = False
+               self.onClose.append(self.__onClose)
 
 
-       def leavePlayer(self):
-               self.is_closing = True
+       def __onClose(self):
+               self.session.nav.playService(self.lastservice)
 
 
-               if config.usage.on_movie_stop.value == "ask":
-                       list = []
-                       list.append((_("Yes"), "quit"))
-                       if config.usage.setup_level.index >= 2: # expert+
-                               list.append((_("Yes, returning to movie list"), "movielist"))
-                       list.append((_("No"), "continue"))
-                       if config.usage.setup_level.index >= 2: # expert+
-                               list.append((_("No, but restart from begin"), "restart"))
+       def handleLeave(self, how):
+               self.is_closing = True
+               if how == "ask":
+                       if config.usage.setup_level.index < 2: # -expert
+                               list = (
+                                       (_("Yes"), "quit"),
+                                       (_("No"), "continue")
+                               )
+                       else:
+                               list = (
+                                       (_("Yes"), "quit"),
+                                       (_("Yes, returning to movie list"), "movielist"),
+                                       (_("Yes, and delete this movie"), "quitanddelete"),
+                                       (_("No"), "continue"),
+                                       (_("No, but restart from begin"), "restart")
+                               )
+
+                       from Screens.ChoiceBox import ChoiceBox
                        self.session.openWithCallback(self.leavePlayerConfirmed, ChoiceBox, title=_("Stop playing this movie?"), list = list)
                else:
                        self.session.openWithCallback(self.leavePlayerConfirmed, ChoiceBox, title=_("Stop playing this movie?"), list = list)
                else:
-                       self.leavePlayerConfirmed([True, config.usage.on_movie_stop.value])
+                       self.leavePlayerConfirmed([True, how])
+
+       def leavePlayer(self):
+               self.handleLeave(config.usage.on_movie_stop.value)
+
+       def deleteConfirmed(self, answer):
+               if answer:
+                       self.leavePlayerConfirmed((True, "quitanddeleteconfirmed"))
 
        def leavePlayerConfirmed(self, answer):
                answer = answer and answer[1]
 
        def leavePlayerConfirmed(self, answer):
                answer = answer and answer[1]
-               if answer == "quit":
-                       self.session.nav.playService(self.lastservice)
+
+               if answer in ("quitanddelete", "quitanddeleteconfirmed"):
+                       ref = self.session.nav.getCurrentlyPlayingServiceReference()
+                       from enigma import eServiceCenter
+                       serviceHandler = eServiceCenter.getInstance()
+                       info = serviceHandler.info(ref)
+                       name = info and info.getName(ref) or _("this recording")
+
+                       if answer == "quitanddelete":
+                               from Screens.MessageBox import MessageBox
+                               self.session.openWithCallback(self.deleteConfirmed, MessageBox, _("Do you really want to delete %s?") % name)
+                               return
+
+                       elif answer == "quitanddeleteconfirmed":
+                               offline = serviceHandler.offlineOperations(ref)
+                               if offline.deleteFromDisk(0):
+                                       from Screens.MessageBox import MessageBox
+                                       self.session.openWithCallback(self.close, MessageBox, _("You cannot delete this!"), MessageBox.TYPE_ERROR)
+                                       return
+
+               if answer in ("quit", "quitanddeleteconfirmed"):
                        config.movielist.last_videodir.cancel()
                        self.close()
                elif answer == "movielist":
                        ref = self.session.nav.getCurrentlyPlayingServiceReference()
                        self.returning = True
                        config.movielist.last_videodir.cancel()
                        self.close()
                elif answer == "movielist":
                        ref = self.session.nav.getCurrentlyPlayingServiceReference()
                        self.returning = True
+                       from Screens.MovieSelection import MovieSelection
                        self.session.openWithCallback(self.movieSelected, MovieSelection, ref)
                        self.session.openWithCallback(self.movieSelected, MovieSelection, ref)
-                       self.session.nav.playService(self.lastservice)
+                       self.session.nav.stopService()
                elif answer == "restart":
                        self.doSeek(0)
 
                elif answer == "restart":
                        self.doSeek(0)
 
@@ -182,21 +224,11 @@ class MoviePlayer(InfoBarShowHide, \
                        return
                if not playing :
                        return
                        return
                if not playing :
                        return
-               self.is_closing = True
-               if config.usage.on_movie_eof.value == "ask":
-                       list = []
-                       list.append((_("Yes"), "quit"))
-                       if config.usage.setup_level.index >= 2: # expert+
-                               list.append((_("Yes, returning to movie list"), "movielist"))
-                       list.append((_("No"), "continue"))
-                       if config.usage.setup_level.index >= 2: # expert+
-                               list.append((_("No, but restart from begin"), "restart"))
-                       self.session.openWithCallback(self.leavePlayerConfirmed, ChoiceBox, title=_("Stop playing this movie?"), list = list)
-               else:
-                       self.leavePlayerConfirmed([True, config.usage.on_movie_eof.value])
+               self.handleLeave(config.usage.on_movie_eof.value)
 
        def showMovies(self):
                ref = self.session.nav.getCurrentlyPlayingServiceReference()
 
        def showMovies(self):
                ref = self.session.nav.getCurrentlyPlayingServiceReference()
+               from Screens.MovieSelection import MovieSelection
                self.session.openWithCallback(self.movieSelected, MovieSelection, ref)
 
        def movieSelected(self, service):
                self.session.openWithCallback(self.movieSelected, MovieSelection, ref)
 
        def movieSelected(self, service):