Fix Mediaplayer crash for WAV playback and add basic Audio CD support (needs kernel...
[enigma2.git] / lib / python / Plugins / Extensions / MediaPlayer / plugin.py
index 019f2164d8e31acf27192e31d8a4ee7ce7bdc833..0613ed0a5d229c12946d864deb070e076c22a326 100644 (file)
@@ -1,6 +1,6 @@
 from os import path as os_path, remove as os_remove, listdir as os_listdir
 from time import strftime
-from enigma import eTimer, iPlayableService, eServiceCenter, iServiceInformation
+from enigma import eTimer, eServiceCenter, iServiceInformation
 from Screens.Screen import Screen
 from Screens.MessageBox import MessageBox
 from Screens.InputBox import InputBox
@@ -12,7 +12,7 @@ from Components.FileList import FileList
 from Components.MediaPlayer import PlayList
 from Tools.Directories import resolveFilename, SCOPE_CONFIG, SCOPE_PLAYLIST, SCOPE_SKIN_IMAGE
 from Components.ServicePosition import ServicePositionGauge
-from Components.ServiceEventTracker import ServiceEventTracker
+from Components.ServiceEventTracker import InfoBarBase
 from Components.Playlist import PlaylistIOInternal, PlaylistIOM3U, PlaylistIOPLS
 from Screens.InfoBarGenerics import InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications
 from ServiceReference import ServiceReference
@@ -30,7 +30,19 @@ class MyPlayList(PlayList):
                self.currPlaying = -1
                self.oldCurrPlaying = -1
 
-class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications, HelpableScreen):
+class MediaPixmap(Pixmap):
+       def applySkin(self, desktop, screen):
+               self.default_pixmap = None
+               if self.skinAttributes is not None:
+                       for (attrib, value) in self.skinAttributes:
+                               if attrib == "pixmap":
+                                       self.default_pixmap = value
+                                       break
+               if self.default_pixmap is None:
+                       self.default_pixmap = resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/no_coverArt.png")
+               return Pixmap.applySkin(self, desktop, screen)
+
+class MediaPlayer(Screen, InfoBarBase, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSupport, InfoBarNotifications, HelpableScreen):
        ALLOW_SUSPEND = True
        ENABLE_RESUME_SUPPORT = True
 
@@ -39,6 +51,7 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                InfoBarAudioSelection.__init__(self)
                InfoBarCueSheetSupport.__init__(self, actionmap = "MediaPlayerCueSheetActions")
                InfoBarNotifications.__init__(self)
+               InfoBarBase.__init__(self)
                HelpableScreen.__init__(self)
                self.summary = None
                self.oldService = self.session.nav.getCurrentlyPlayingServiceReference()
@@ -50,7 +63,7 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                self.addPlaylistParser(PlaylistIOInternal, "e2pls")
 
                # 'None' is magic to start at the list of mountpoints
-               self.filelist = FileList(None, matchingPattern = "(?i)^.*\.(mp3|ogg|ts|wav|wave|m3u|pls|e2pls|mpg|vob)", useServiceRef = True)
+               self.filelist = FileList(None, matchingPattern = "(?i)^.*\.(mp3|ogg|ts|wav|wave|m3u|pls|e2pls|mpg|vob)", useServiceRef = True, additionalExtensions = "4098:m3u 4098:e2pls 4098:pls")
                self["filelist"] = self.filelist
 
                self.playlist = MyPlayList()
@@ -73,7 +86,7 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                self["year"] = Label("")
                self["genretext"] = Label(_("Genre:"))
                self["genre"] = Label("")
-               self["coverArt"] = Pixmap()
+               self["coverArt"] = MediaPixmap()
 
                self.seek_target = None
 
@@ -95,11 +108,11 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
 
                self["MediaPlayerActions"] = HelpableActionMap(self, "MediaPlayerActions", 
                        {
-                               "play": (self.playEntry, _("play entry")),
+                               "play": (self.xplayEntry, _("play entry")),
                                "pause": (self.pauseEntry, _("pause")),
                                "stop": (self.stopEntry, _("stop entry")),
-                               "previous": (self.previousEntry, _("play previous playlist entry")),
-                               "next": (self.nextEntry, _("play next playlist entry")),
+                               "previous": (self.previousMarkOrEntry, _("play from previous mark or playlist entry")),
+                               "next": (self.nextMarkOrEntry, _("play from next mark or playlist entry")),
                                "menu": (self.showMenu, _("menu")),
                                "skipListbegin": (self.skip_listbegin, _("jump to listbegin")),
                                "skipListend": (self.skip_listend, _("jump to listend")),
@@ -134,32 +147,21 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
 
                InfoBarSeek.__init__(self, actionmap = "MediaPlayerSeekActions")
 
-               self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
-                       {
-                               #iPlayableService.evStart: self.__serviceStarted,
-                               #iPlayableService.evSeekableStatusChanged: InfoBarSeek.__seekableStatusChanged,
-
-                               iPlayableService.evEOF: self.__evEOF,
-                       })
-
                self.onClose.append(self.delMPTimer)
                self.onClose.append(self.__onClose)
 
                self.righttimer = False
                self.rightKeyTimer = eTimer()
-               self.rightKeyTimer.timeout.get().append(self.rightTimerFire)
+               self.rightKeyTimer.callback.append(self.rightTimerFire)
 
                self.lefttimer = False
                self.leftKeyTimer = eTimer()
-               self.leftKeyTimer.timeout.get().append(self.leftTimerFire)
-
-               self.infoTimer = eTimer()
-               self.infoTimer.timeout.get().append(self.infoTimerFire)
-               self.infoTimer.start(500)
+               self.leftKeyTimer.callback.append(self.leftTimerFire)
 
                self.currList = "filelist"
 
                self.coverArtFileName = ""
+               self.isAudioCD = False
 
                self.playlistIOInternal = PlaylistIOInternal()
                list = self.playlistIOInternal.open(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
@@ -182,14 +184,18 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                        self.playlistIOInternal.clear()
                        for x in self.playlist.list:
                                self.playlistIOInternal.addService(ServiceReference(x[0]))
-                       self.playlistIOInternal.save(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
+                       if not self.isAudioCD:
+                               self.playlistIOInternal.save(resolveFilename(SCOPE_CONFIG, "playlist.e2pls"))
                        self.close()
 
        def checkSkipShowHideLock(self):
                self.updatedSeekState()
 
-       def __evEOF(self):
-               self.nextEntry()
+       def doEofInternal(self, playing):
+               if playing:
+                       self.nextEntry()
+               else:
+                       self.show()
 
        def __onClose(self):
                self.session.nav.playService(self.oldService)
@@ -197,9 +203,8 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
        def delMPTimer(self):
                del self.rightKeyTimer
                del self.leftKeyTimer
-               del self.infoTimer
 
-       def infoTimerFire(self):
+       def readTitleInformation(self):
                currPlay = self.session.nav.getCurrentService()
                if currPlay is not None:
                        stitle = currPlay.info().getInfoString(iServiceInformation.sTitle)
@@ -211,10 +216,8 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                                                                                 album = currPlay.info().getInfoString(iServiceInformation.sAlbum),
                                                                                 genre = currPlay.info().getInfoString(iServiceInformation.sGenre),
                                                                                 clear = True)
-                       self.updateCoverArtPixmap( currPlay.info().getName() )
                else:
                        self.updateMusicInformation()
-                       self.updateCoverArtPixmap( "" )
 
        def updateMusicInformation(self, artist = "", title = "", album = "", year = "", genre = "", clear = False):
                self.updateSingleMusicInformation("artist", artist, clear)
@@ -228,16 +231,13 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                        if self[name].getText() != info:
                                self[name].setText(info)
 
-       def updateCoverArtPixmap(self, currentServiceName):
-               filename = currentServiceName
-               # The "getName" usually adds something like "MP3 File:" infront of filename
-               # Get rid of this...by finding the first "/"
-               # FIXME: this should be fixed in the servicemp3.cpp handler
-               filename = filename[filename.find("/"):]
-               path = os_path.dirname(filename)
-               pngname = path + "/" + "folder.png"
+       def updateCoverArtPixmap(self, path):
+               while not path.endswith("/"):
+                       path = path[:-1]
+               pngname = path + "folder.png"
+               
                if not os_path.exists(pngname):
-                       pngname = resolveFilename(SCOPE_SKIN_IMAGE, "no_coverArt.png")
+                       pngname = self["coverArt"].default_pixmap
                if self.coverArtFileName != pngname:
                        self.coverArtFileName = pngname
                        self["coverArt"].instance.setPixmapFromFile(self.coverArtFileName)
@@ -568,10 +568,19 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                if next < len(self.playlist):
                        self.changeEntry(next)
 
-       def previousEntry(self):
-               next = self.playlist.getCurrentIndex() - 1
-               if next >= 0:
-                       self.changeEntry(next)
+       def nextMarkOrEntry(self):
+               if not self.jumpPreviousNextMark(lambda x: x):
+                       next = self.playlist.getCurrentIndex() + 1
+                       if next < len(self.playlist):
+                               self.changeEntry(next)
+                       else:
+                               self.doSeek(-1)
+
+       def previousMarkOrEntry(self):
+               if not self.jumpPreviousNextMark(lambda x: -x-5*90000, start=True):
+                       next = self.playlist.getCurrentIndex() - 1
+                       if next >= 0:
+                               self.changeEntry(next)
 
        def deleteEntry(self):
                self.playlist.deleteFile(self.playlist.getSelectionIndex())
@@ -589,9 +598,27 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                        if serviceRefList[count] == serviceref:
                                self.changeEntry(count)
                                break
-
+                       
+       def xplayEntry(self):
+               if self.currList == "playlist":
+                       self.playEntry()
+               else:
+                       self.stopEntry()
+                       self.playlist.clear()
+                       sel = self.filelist.getSelection()
+                       if sel:
+                               if sel[1]: # can descent
+                                       # add directory to playlist
+                                       self.copyDirectory(sel[0])
+                               else:
+                                       # add files to playlist
+                                       self.copyDirectory(os_path.dirname(sel[0].getPath()) + "/", recursive = False)
+                       if len(self.playlist) > 0:
+                               self.changeEntry(0)
+       
        def playEntry(self):
                if len(self.playlist.getServiceRefList()):
+                       needsInfoUpdate = False
                        currref = self.playlist.getServiceRefList()[self.playlist.getCurrentIndex()]
                        if self.session.nav.getCurrentlyPlayingServiceReference() is None or currref != self.session.nav.getCurrentlyPlayingServiceReference():
                                self.session.nav.playService(self.playlist.getServiceRefList()[self.playlist.getCurrentIndex()])
@@ -609,6 +636,8 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                                # FIXME: the information if the service contains video (and we should hide our window) should com from the service instead 
                                if ext not in ["mp3", "wav", "ogg"]:
                                        self.hide()
+                               else:
+                                       needsInfoUpdate = True
                                self.summaries.setText(text,1)
 
                                # get the next two entries
@@ -636,28 +665,26 @@ class MediaPlayer(Screen, InfoBarSeek, InfoBarAudioSelection, InfoBarCueSheetSup
                                ext = text[-3:].lower()
                                if ext not in ["mp3", "wav", "ogg"]:
                                        self.hide()
+                               else:
+                                       needsInfoUpdate = True
+
                        self.unPauseService()
+                       if needsInfoUpdate == True:
+                               self.updateCoverArtPixmap(currref.getPath())
+                       else:
+                               pngname = self["coverArt"].default_pixmap
+                               self.coverArtFileName = pngname
+                               self["coverArt"].instance.setPixmapFromFile(self.coverArtFileName)
+                       self.readTitleInformation()
 
        def updatedSeekState(self):
                if self.seekstate == self.SEEK_STATE_PAUSE:
                        self.playlist.pauseFile()
                elif self.seekstate == self.SEEK_STATE_PLAY:
                        self.playlist.playFile()
-               elif self.seekstate in ( self.SEEK_STATE_FF_2X,
-                                                                self.SEEK_STATE_FF_4X,
-                                                                self.SEEK_STATE_FF_8X,
-                                                                self.SEEK_STATE_FF_16X,
-                                                                self.SEEK_STATE_FF_32X,
-                                                                self.SEEK_STATE_FF_48X,
-                                                                self.SEEK_STATE_FF_64X,
-                                                                self.SEEK_STATE_FF_128X):
+               elif self.isStateForward(self.seekstate):
                        self.playlist.forwardFile()
-               elif self.seekstate in ( self.SEEK_STATE_BACK_8X,
-                                                                self.SEEK_STATE_BACK_16X,
-                                                                self.SEEK_STATE_BACK_32X,
-                                                                self.SEEK_STATE_BACK_48X,
-                                                                self.SEEK_STATE_BACK_64X,
-                                                                self.SEEK_STATE_BACK_128X):
+               elif self.isStateBackward(self.seekstate):
                        self.playlist.rewindFile()
 
        def pauseEntry(self):
@@ -703,11 +730,11 @@ class MediaPlayerLCDScreen(Screen):
                        self["text4"].setText(text)
 
 def main(session, **kwargs):
-        session.open(MediaPlayer)
+       session.open(MediaPlayer)
 
 def menu(menuid, **kwargs):
        if menuid == "mainmenu":
-               return [(_("Media player"), main, "media_player", None)]
+               return [(_("Media player"), main, "media_player", 45)]
        return []
 
 def filescan_open(list, session, **kwargs):
@@ -724,6 +751,24 @@ def filescan_open(list, session, **kwargs):
        mp.playServiceRefEntry(ref)
        mp.playlist.updateList()
 
+def audioCD_open(list, session, **kwargs):
+       from enigma import eServiceReference
+
+       mp = session.open(MediaPlayer)
+
+       mp.playlist.clear()
+       mp.isAudioCD = True
+
+       mp.switchToPlayList()
+       for file in list:
+               ref = eServiceReference(4097, 0, file.path)
+               mp.playlist.addFile(ref)
+
+       # TODO: rather play first than last file?
+       mp.playServiceRefEntry(ref)
+       mp.playlist.updateList()
+       mp.changeEntry(0)
+
 def filescan(**kwargs):
        from Components.Scanner import Scanner, ScanPath
        return [
@@ -744,6 +789,15 @@ def filescan(**kwargs):
                        name = "Music",
                        description = "Play Music...",
                        openfnc = filescan_open,
+               ),
+               Scanner(mimetypes = ["audio/x-cda", "audio/x-wav"],
+                       paths_to_scan =
+                               [
+                                       ScanPath(path = "", with_subdirs = False),
+                               ],
+                       name = "Audio-CD",
+                       description = "Play Audio-CD...",
+                       openfnc = audioCD_open,
                )
        ]