MediaPlayer: fix imports, introduce config and settings screen for repeat playlist, save playlist on exit and default start directory, implement file delete. this update comprises enhancements by courtesy of ralfk. fixes #46

1 files changed, 136 insertions, 0 deletions

diff --git a/lib/python/Plugins/Extensions/MediaPlayer/settings.py b/lib/python/Plugins/Extensions/MediaPlayer/settings.py
new file mode 100644
index 00000000..594b4534
--- /dev/null
+++ b/lib/python/Plugins/Extensions/MediaPlayer/settings.py
@@ -0,0 +1,136 @@
+from Screens.Screen import Screen
+from Screens.HelpMenu import HelpableScreen
+from Components.Label import Label
+from Components.FileList import FileList
+from Components.MediaPlayer import PlayList
+from Components.config import config, getConfigListEntry, ConfigSubsection, configfile, ConfigText, ConfigYesNo
+from Components.ConfigList import ConfigListScreen
+from Components.ActionMap import ActionMap
+
+class ConfigDirectory(ConfigText):
+	def __init__(self, default="", visible_width=60):
+		ConfigText.__init__(self, default, fixed_size = True, visible_width = visible_width)
+	def handleKey(self, key):
+		pass
+	def getValue(self):
+		if self.text == "":
+			return None
+		else:
+			return ConfigText.getValue(self)
+	def setValue(self, val):
+		if val == None:
+			val = ""
+		ConfigText.setValue(self, val)
+	def getMulti(self, selected):
+		if self.text == "":
+			return ("mtext"[1-selected:], _("List of Storage Devices"), range(0))
+		else:
+			return ConfigText.getMulti(self, selected)
+		
+config.mediaplayer = ConfigSubsection()
+config.mediaplayer.repeat = ConfigYesNo(default=False)
+config.mediaplayer.savePlaylistOnExit = ConfigYesNo(default=True)
+config.mediaplayer.saveDirOnExit = ConfigYesNo(default=False)
+config.mediaplayer.defaultDir = ConfigDirectory()
+
+class DirectoryBrowser(Screen, HelpableScreen):
+	skin = """
+		<screen name="DirectoryBrowser" position="80,150" size="400,376" title="Directory browser" >
+			<ePixmap pixmap="skin_default/buttons/red.png" position="10,0" size="140,40" alphatest="on" />
+			<ePixmap pixmap="skin_default/buttons/green.png" position="250,0" size="140,40" alphatest="on" />		<widget source="key_red" render="Label" position="10,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
+			<widget source="key_green" render="Label" position="250,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
+			<widget name="filelist" position="0,44" size="400,332" scrollbarMode="showOnDemand" />
+		</screen>"""
+	def __init__(self, session, currDir):
+		from Components.Sources.StaticText import StaticText
+		Screen.__init__(self, session)
+		HelpableScreen.__init__(self)
+		
+		self["key_red"] = StaticText(_("Cancel"))
+		self["key_green"] = StaticText(_("Apply"))
+
+		self.filelist = FileList(currDir, matchingPattern="")
+		self["filelist"] = self.filelist
+
+		self["FilelistActions"] = ActionMap(["SetupActions", "ColorActions"],
+			{
+				"green": self.apply,
+				"red": self.exit,
+				"ok": self.ok,
+				"cancel": self.exit
+			})
+
+	def ok(self):
+		if self.filelist.canDescent():
+			self.filelist.descent()
+
+	def apply(self):
+		if self.filelist.canDescent() and len(self["filelist"].getFilename()) > len(self["filelist"].getCurrentDirectory()):
+			self.filelist.descent()
+		self.close(self["filelist"].getCurrentDirectory())
+
+	def exit(self):
+		self.close(False)
+
+class MediaPlayerSettings(Screen,ConfigListScreen):
+	skin = """
+		<screen name="MediaPlayerSettings" position="160,150" size="400,200" title="Edit settings">
+			<ePixmap pixmap="skin_default/buttons/red.png" position="10,0" size="140,40" alphatest="on" />
+			<ePixmap pixmap="skin_default/buttons/green.png" position="250,0" size="140,40" alphatest="on" />
+			<widget source="key_red" render="Label" position="10,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
+			<widget source="key_green" render="Label" position="250,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
+			<widget name="config" position="10,44" size="380,146" />
+		</screen>"""
+
+	def __init__(self, session, parent):
+		from Components.Sources.StaticText import StaticText
+		Screen.__init__(self, session)
+		self["key_red"] = StaticText(_("Cancel"))
+		self["key_green"] = StaticText(_("Save"))
+
+		ConfigListScreen.__init__(self, [])
+		self.parent = parent
+		self.initConfigList()
+		config.mediaplayer.saveDirOnExit.addNotifier(self.initConfigList)
+
+		self["setupActions"] = ActionMap(["SetupActions", "ColorActions"],
+		{
+		    "green": self.save,
+		    "red": self.cancel,
+		    "cancel": self.cancel,
+		    "ok": self.ok,
+		}, -2)
+
+	def initConfigList(self, element=None):
+		print "[initConfigList]", element
+		try:
+			self.list = []
+			self.list.append(getConfigListEntry(_("repeat playlist"), config.mediaplayer.repeat))
+			self.list.append(getConfigListEntry(_("save playlist on exit"), config.mediaplayer.savePlaylistOnExit))
+			self.list.append(getConfigListEntry(_("save last directory on exit"), config.mediaplayer.saveDirOnExit))
+			if not config.mediaplayer.saveDirOnExit.getValue():
+				self.list.append(getConfigListEntry(_("start directory"), config.mediaplayer.defaultDir))
+			self["config"].setList(self.list)
+		except KeyError:
+			print "keyError"
+
+	def changedConfigList(self):
+		self.initConfigList()
+
+	def ok(self):
+		if self["config"].getCurrent()[1] == config.mediaplayer.defaultDir:
+			self.session.openWithCallback(self.DirectoryBrowserClosed, DirectoryBrowser, self.parent.filelist.getCurrentDirectory())
+
+	def DirectoryBrowserClosed(self, path):
+		print "PathBrowserClosed:" + str(path)
+		if path != False:
+			config.mediaplayer.defaultDir.setValue(path)
+
+	def save(self):
+		for x in self["config"].list:
+			x[1].save()
+		self.close()
+
+	def cancel(self):
+		self.close()
+