auto start mediascanner on hotplug change (new device plugged or medium
[enigma2.git] / lib / python / Plugins / Extensions / DVDPlayer / plugin.py
index 856c7d18d40674c4f88d22155a9a156a92be8d3f..57706faf9337f2ee16753a8ea8365caf8373e0dd 100644 (file)
@@ -10,7 +10,7 @@ from Screens.InfoBarGenerics import InfoBarSeek, InfoBarPVRState, InfoBarCueShee
 from Components.ActionMap import ActionMap, NumberActionMap, HelpableActionMap
 from Components.Label import Label
 from Components.FileList import FileList
-from Components.ServiceEventTracker import ServiceEventTracker
+from Components.ServiceEventTracker import ServiceEventTracker, InfoBarBase
 from Components.config import config
 from Components.ProgressBar import ProgressBar
 from ServiceReference import ServiceReference
@@ -19,6 +19,8 @@ from Tools.Directories import pathExists, fileExists
 import random
 import servicedvd # load c++ part of dvd player plugin
 
+lastpath = ""
+
 class FileBrowser(Screen):
        skin = """
        <screen name="FileBrowser" position="100,100" size="520,376" title="DVD File Browser" >
@@ -26,7 +28,11 @@ class FileBrowser(Screen):
        </screen>"""
        def __init__(self, session):
                Screen.__init__(self, session)
-               currDir = "/media/dvd/"
+               global lastpath
+               if lastpath is not None:
+                       currDir = lastpath + "/"
+               else:
+                       currDir = "/media/dvd/"
                if not pathExists(currDir):
                        currDir = "/"
                #else:
@@ -41,16 +47,23 @@ class FileBrowser(Screen):
                        })
 
        def ok(self):
-               if self["filelist"].getFilename().upper().endswith("VIDEO_TS/"):
-                       print "dvd structure found, trying to open..."
-                       self.close(self["filelist"].getFilename()[0:-9])
-               
-               elif self["filelist"].canDescent(): # isDir
+               global lastpath
+               filename = self["filelist"].getFilename()
+               if filename is not None:
+                       lastpath = filename[0:filename.rfind("/")]
+                       if filename.upper().endswith("VIDEO_TS/"):
+                               print "dvd structure found, trying to open..."
+                               self.close(filename[0:-9])
+               if self["filelist"].canDescent(): # isDir
                        self["filelist"].descent()
-                       
+                       pathname = self["filelist"].getCurrentDirectory()
+                       print self["filelist"].getFilename()
+                       if fileExists(pathname+"VIDEO_TS.IFO"):
+                               print "dvd structure found, trying to open..."
+                               self.close(pathname)
                else:
-                       self.close(self["filelist"].getFilename())
-                       
+                       self.close(filename)
+
        def exit(self):
                self.close(None)
                
@@ -139,9 +152,10 @@ class ChapterZap(Screen):
                self.Timer.callback.append(self.keyOK)
                self.Timer.start(3000, True)
 
-class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSupport, InfoBarPVRState, InfoBarShowHide, HelpableScreen):
-       ALLOW_SUSPEND = True
-       ENABLE_RESUME_SUPPORT = True
+class DVDPlayer(Screen, InfoBarBase, InfoBarNotifications, InfoBarSeek, InfoBarPVRState, InfoBarShowHide, HelpableScreen):
+#InfoBarCueSheetSupport, 
+#      ALLOW_SUSPEND = True
+#      ENABLE_RESUME_SUPPORT = True
        
        skin = """
        <screen name="DVDPlayer" flags="wfNoBorder" position="0,380" size="720,160" title="InfoBar" backgroundColor="transparent" >
@@ -210,15 +224,16 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
                config.seek.stepwise_repeat.value = self.saved_config_seek_stepwise_repeat
                config.seek.on_pause.value = self.saved_config_seek_on_pause
 
-       def __init__(self, session, args = None):
+       def __init__(self, session, dvd_device = None, args = None):
                Screen.__init__(self, session)
+               InfoBarBase.__init__(self)
                InfoBarNotifications.__init__(self)
-               InfoBarCueSheetSupport.__init__(self, actionmap = "MediaPlayerCueSheetActions")
+#              InfoBarCueSheetSupport.__init__(self, actionmap = "MediaPlayerCueSheetActions")
                InfoBarShowHide.__init__(self)
                HelpableScreen.__init__(self)
                self.save_infobar_seek_config()
                self.change_infobar_seek_config()
-               InfoBarSeek.__init__(self)
+               InfoBarSeek.__init__(self, useSeekBackHack=False)
                InfoBarPVRState.__init__(self)
                self.dvdScreen = self.session.instantiateDialog(DVDOverlay)
 
@@ -234,6 +249,7 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
 
                self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
                        {
+                               iPlayableService.evStopped: self.__serviceStopped,
                                iPlayableService.evUser: self.__timeUpdated,
                                iPlayableService.evUser+1: self.__statePlay,
                                iPlayableService.evUser+2: self.__statePause,
@@ -307,10 +323,26 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
                        })
 
                self.onClose.append(self.__onClose)
+
+               if dvd_device:
+                               self.dvd_device = dvd_device
+                               self.physicalDVD = True
+               else:
+                       if fileExists("/dev/cdroms/cdrom0"):
+                               print "physical dvd found (/dev/cdroms/cdrom0)"
+                               self.dvd_device = "/dev/cdroms/cdrom0"
+                               self.physicalDVD = True
+                       else:
+                               self.dvd_device = None
+                               self.physicalDVD = False
+
                self.onFirstExecBegin.append(self.showFileBrowser)
                self.service = None
                self.in_menu = False
-               
+               self.old_aspect = open("/proc/stb/video/aspect", "r").read()
+               self.old_policy = open("/proc/stb/video/policy", "r").read()
+               self.old_wss = open("/proc/stb/denc/0/wss", "r").read()
+
        def keyNumberGlobal(self, number):
                print "You pressed number " + str(number)
                self.session.openWithCallback(self.numberEntered, ChapterZap, number)
@@ -320,8 +352,13 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
                if retval > 0:
                        self.zapToNumber(retval)
 
+       def __serviceStopped(self):
+               self.dvdScreen.hide()
+               self.service.subtitle().disableSubtitles(self.session.current_dialog.instance)
+
        def serviceStarted(self): #override InfoBarShowHide function
-               pass
+               self.dvdScreen.show()
+               self.service.subtitle().enableSubtitles(self.dvdScreen.instance, None)
 
        def doEofInternal(self, playing):
                if self.in_menu:
@@ -330,10 +367,12 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
        def __menuOpened(self):
                self.hide()
                self.in_menu = True
+               self["NumberActions"].setEnabled(False)
 
        def __menuClosed(self):
                self.show()
                self.in_menu = False
+               self["NumberActions"].setEnabled(True)
 
        def setChapterLabel(self):
                chapterLCD = "Menu"
@@ -377,36 +416,42 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
                print "StringAvail"
 
        def __osdAudioInfoAvail(self):
-               audioString = self.service.info().getInfoString(iPlayableService.evUser+6)
+               audioString = self.service.info().getInfoString(iServiceInformation.sUser+6)
                print "AudioInfoAvail "+audioString
                self["audioLabel"].setText(audioString)
-               self.doShow()
+               if not self.in_menu:
+                       self.doShow()
 
        def __osdSubtitleInfoAvail(self):
-               subtitleString = self.service.info().getInfoString(iPlayableService.evUser+7)
+               subtitleString = self.service.info().getInfoString(iServiceInformation.sUser+7)
                print "SubtitleInfoAvail "+subtitleString
                self["subtitleLabel"].setText(subtitleString)
-               self.doShow()
+               if not self.in_menu:
+                       self.doShow()
 
        def __chapterUpdated(self):
-               self.currentChapter = self.service.info().getInfo(iPlayableService.evUser+8)
-               self.totalChapters = self.service.info().getInfo(iPlayableService.evUser+80)
+               self.currentChapter = self.service.info().getInfo(iServiceInformation.sUser+8)
+               self.totalChapters = self.service.info().getInfo(iServiceInformation.sUser+80)
                self.setChapterLabel()
                print "__chapterUpdated: %d/%d" % (self.currentChapter, self.totalChapters)
 
        def __titleUpdated(self):
-               self.currentTitle = self.service.info().getInfo(iPlayableService.evUser+9)
-               self.totalTitles = self.service.info().getInfo(iPlayableService.evUser+90)
+               self.currentTitle = self.service.info().getInfo(iServiceInformation.sUser+9)
+               self.totalTitles = self.service.info().getInfo(iServiceInformation.sUser+90)
                self.setChapterLabel()
                print "__titleUpdated: %d/%d" % (self.currentTitle, self.totalTitles)
-               self.doShow()
+               if not self.in_menu:
+                       self.doShow()
                
        #def __initializeDVDinfo(self):
                #self.__osdAudioInfoAvail()
                #self.__osdSubtitleInfoAvail()
 
        def askLeavePlayer(self):
-               self.session.openWithCallback(self.exitCB, ChoiceBox, title=_("Leave DVD Player?"), list=[(_("Exit"), "exit"), (_("Return to file browser"), "browser"), (_("Continue playing"), "play")])
+               if self.physicalDVD:
+                       self.session.openWithCallback(self.exitCB, ChoiceBox, title=_("Leave DVD Player?"), list=[(_("Continue playing"), "play"), (_("Exit"), "exit")])
+               else:
+                       self.session.openWithCallback(self.exitCB, ChoiceBox, title=_("Leave DVD Player?"), list=[(_("Continue playing"), "play"), (_("Return to file browser"), "browser"), (_("Exit"), "exit")])
 
        def nextAudioTrack(self):
                if self.service:
@@ -439,13 +484,13 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
        def enterDVDMenu(self):
                if self.service:
                        self.service.keys().keyPressed(iServiceKeys.keyUser+7)
-                       
+
        def seekBeginning(self):
                if self.service:
                        seekable = self.getSeek()
                        if seekable is not None:
                                seekable.seekTo(0)
-                               
+
        def zapToNumber(self, number):
                if self.service:
                        seekable = self.getSeek()
@@ -472,13 +517,27 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
 
        def keyOk(self):
                if self.service:
+                       if not self.in_menu:
+                               self.toggleInfo()
                        self.service.keys().keyPressed(iServiceKeys.keyOk)
 
        def keyCancel(self):
                self.askLeavePlayer()
 
        def showFileBrowser(self):
-               self.session.openWithCallback(self.FileBrowserClosed, FileBrowser)
+               if self.physicalDVD:
+                       if self.dvd_device == "/dev/cdroms/cdrom0":
+                               self.session.openWithCallback(self.DVDdriveCB, MessageBox, text=_("Do you want to play DVD in drive?"), timeout=5 )
+                       else:
+                               self.DVDdriveCB(True)
+               else:
+                       self.session.openWithCallback(self.FileBrowserClosed, FileBrowser)
+       
+       def DVDdriveCB(self, answer):
+               if answer == True:
+                       self.FileBrowserClosed(self.dvd_device)
+               else:
+                       self.session.openWithCallback(self.FileBrowserClosed, FileBrowser)
 
        def FileBrowserClosed(self, val):
                curref = self.session.nav.getCurrentlyPlayingServiceReference()
@@ -493,15 +552,11 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
                                self.service = self.session.nav.getCurrentService()
                                print "self.service", self.service
                                print "cur_dlg", self.session.current_dialog
-                               self.dvdScreen.show()
-                               self.service.subtitle().enableSubtitles(self.dvdScreen.instance, None)
 
        def exitCB(self, answer):
                if answer is not None:
                        if answer[1] == "exit":
                                if self.service:
-                                       self.dvdScreen.hide()
-                                       self.service.subtitle().disableSubtitles(self.session.current_dialog.instance)
                                        self.service = None
                                self.close()
                        if answer[1] == "browser":
@@ -512,16 +567,49 @@ class DVDPlayer(Screen, InfoBarNotifications, InfoBarSeek, InfoBarCueSheetSuppor
                                pass
 
        def __onClose(self):
+               for i in (("/proc/stb/video/aspect", self.old_aspect), ("/proc/stb/video/policy", self.old_policy), ("/proc/stb/denc/0/wss", self.old_wss)):
+                       try:
+                               open(i[0], "w").write(i[1])
+                       except IOError:
+                               print "restore", i[0], "failed"
                self.restore_infobar_seek_config()
                self.session.nav.playService(self.oldService)
 
+#      def playLastCB(self, answer): # overwrite infobar cuesheet function
+#              print "playLastCB", answer, self.resume_point
+#              pos = self.resume_point
+#              title = self.resume_point % 90000
+#              pos -= title
+#              chapter = title % 256
+#              title /= 256
+#              print "pos", pos, "title", title, "chapter", chapter
+#              if self.service:
+#                      seek = self.service.seek()
+#                      if title != 1:
+#                              seek.seekTitle(title)
+#                              self.resume_state = 1
+#                      elif chapter != 1:
+#                              seek.seekChapter(chapter)
+#                              self.resume_state = 2
+#                      else:
+#                              seek.seekTo(pos)
+#              self.hideAfterResume()
+
        def showAfterCuesheetOperation(self):
-               self.show()
+               if not self.in_menu:
+                       self.show()
 
        def createSummary(self):
                print "DVDCreateSummary"
                return DVDSummary
 
+#override some InfoBarSeek functions
+       def doEof(self):
+               self.setSeekState(self.SEEK_STATE_PLAY)
+
+       def calcRemainingTime(self):
+               return 0
+
 def main(session, **kwargs):
        session.open(DVDPlayer)
 
@@ -531,5 +619,39 @@ def menu(menuid, **kwargs):
        return []
 
 from Plugins.Plugin import PluginDescriptor
+
+#TODO add *.iso to filescanner and ask when more than one iso file is found
+
+def filescan_open(list, session, **kwargs):
+       for x in list:
+               splitted = x.path.split('/')
+               print "splitted", splitted
+               if len(splitted) > 2:
+                       if splitted[1] == 'autofs':
+                               session.open(DVDPlayer, "/dev/%s" %(splitted[2]))
+                               return
+                       else:
+                               print "splitted[0]", splitted[1]
+
+def filescan(**kwargs):
+       from Components.Scanner import Scanner, ScanPath
+
+       # Overwrite checkFile to only detect local
+       class LocalScanner(Scanner):
+               def checkFile(self, file):
+                       return fileExists(file.path)
+
+       return \
+               LocalScanner(mimetypes = None,
+                       paths_to_scan =
+                               [
+                                       ScanPath(path = "video_ts", with_subdirs = False),
+                               ],
+                       name = "DVD",
+                       description = "Play DVD",
+                       openfnc = filescan_open,
+               )
+
 def Plugins(**kwargs):
-       return [PluginDescriptor(name = "DVDPlayer", description = "Play DVDs", where = PluginDescriptor.WHERE_MENU, fnc = menu)]
+       return [PluginDescriptor(name = "DVDPlayer", description = "Play DVDs", where = PluginDescriptor.WHERE_MENU, fnc = menu),
+                       PluginDescriptor(where = PluginDescriptor.WHERE_FILESCAN, fnc = filescan)]