PlayStream/PlayStream0.py

#!/usr/bin/env python
# coding=utf8
#
#
# This file is part of PlayStream - enigma2 plugin to play video streams from various sources
# Copyright (c) 2016 ivars777 (ivars777@gmail.com)
# Distributed under the GNU GPL v3. For full terms see http://www.gnu.org/licenses/gpl-3.0.en.html
# Used fragments of code from enigma2-plugin-tv3play by Taapat (https://github.com/Taapat/enigma2-plugin-tv3play)
#

import os,time,sys,os,os.path
import datetime,re

from enigma import ePicLoad, eServiceReference, eTimer
from Components.ActionMap import ActionMap,HelpableActionMap
from Components.AVSwitch import AVSwitch
from Components.Label import Label
from Components.MenuList import MenuList
from Components.Pixmap import Pixmap
from Components.Sources.List import List
from Components.Sources.StaticText import StaticText
from Components.Button import Button
from Plugins.Plugin import PluginDescriptor
from Screens.InfoBar import MoviePlayer
from Screens.MessageBox import MessageBox
#from Screens.InputBox import InputBox
from Screens.ChoiceBox import ChoiceBox
from Screens.VirtualKeyBoard import VirtualKeyBoard
from Components.Input import Input
from Screens.Screen import Screen
from Tools.BoundFunction import boundFunction
from Tools.Directories import resolveFilename, SCOPE_PLUGINS
from Tools.LoadPixmap import LoadPixmap
from twisted.web.client import downloadPage,defer,reactor
from Components.Task import job_manager

import ContentSources
from VideoDownload import downloadJob, HLSDownloadJob,VideoDownloadList
#import enigma2_api

TMPDIR = "/tmp/playstream/"
e2 = None


def make_service(stream):
    url = stream["url"]
    headers = []
    if stream.has_key("headers"):
        for h in stream["headers"]:
            headers.append("%s=%s"%(h,stream["headers"][h]))
    if headers:
        headers ="&".jpin(headers)
        url = url+"#"+headers
    print url
    url = url.encode("utf8")
    service = eServiceReference(4097, 0, url)
    service.setName( stream["name"])
    return service

#####################################################################################################################
class TVPlayer(MoviePlayer):
    def __init__(self, session, service):
        
        MoviePlayer.__init__(self, session, service)
        self.skinName = "MoviePlayer"
            

    def leavePlayer(self):
        self.close()
        #self.session.openWithCallback(self.leavePlayerConfirmed, MessageBox, _("Stop playing?"))

    def leavePlayerConfirmed(self, answer):
        if answer:
            self.close()

    def doEofInternal(self, playing):
        self.close()

    #def getPluginList(self):
        #from Components.PluginComponent import plugins
        #list = []
        #for p in plugins.getPlugins(where = PluginDescriptor.WHERE_EXTENSIONSMENU):
            #if p.name != _("TV Play"):
                #list.append(((boundFunction(self.getPluginName, p.name),
                    #boundFunction(self.runPlugin, p), lambda: True), None))
        #return list

    #def showMovies(self):
        #pass

#####################################################################################################################
class PSPlayer(TVPlayer):
    def __init__(self, session, streams):
        self.session = session
        self.streams = streams
        self.cur_stream = self.streams[0] # TODO
        self.selected = 0
        
        service = make_service(self.cur_stream)        
        TVPlayer.__init__(self, session, service)
        self["actions"] = ActionMap(["MoviePlayerActions","MovieSelectionActions","ColorActions","InfobarAudioSelectionActions"], {
            "leavePlayer":self.leavePlayer,
            "AudioSelection":self.select_stream,
            "audioSelection":self.select_stream,
            "green":self.select_stream,
            "showEventInfo":self.service_info
        })
        self.skinName = "MoviePlayer"
        
    def play_service(self,service):
        self.movieSelected(service)
    
    def service_info(self):
        print "########[MoviePlayer] service_info"
        from Tools import Notifications
        text = "%s\n%s %s\n%s"%(self.cur_stream["name"],self.cur_stream["lang"],self.cur_stream["quality"],self.cur_stream["desc"])
        text = text.encode("utf8")
        #print text
        type = MessageBox.TYPE_INFO
        Notifications.AddPopup(text = text, type=None, timeout = 10)
        #Notifications.MessageBox(self.session, text=text, type=MessageBox.TYPE_INFO, timeout=10, 
                                #close_on_any_key=True, 
                                #default=True, 
                                #enable_input=True, 
                                #msgBoxID=None, 
                                #picon=False, 
                                #simple=False, 
                                #wizard=False, 
                                #list=None, 
                                #skin_name=None, 
                                #timeout_default=None)
        #return True
 
    def select_stream(self):
        print "########[MoviePlayer] select_stream"
        lst = []
        title = "Select stream"
        for i,s in enumerate(self.streams):
            lst.append(("[%s,%s] %s"%(s["lang"],s["quality"],s["name"]),i))
        self.session.openWithCallback(self.cb_select_stream, ChoiceBox, text = title, list = lst,selection = self.selected)

    def cb_select_stream(self,answer):
        #print "item_menu_selected",answer
        if not answer:
            return
        self.selected = answer[1]
        service = make_service(self.streams[self.selected])
        self.play_service(service)

        
#####################################################################################################################
class MainScreen(Screen):
    skin = """
<screen position="center,center" size="1015,570" title="Play Stream">
    <eLabel position="5,0" size="1000,2" backgroundColor="#aaaaaa" />
    <widget name="title" position="10,2" size="1000,38" font="Regular;30" />
    <widget source="list" render="Listbox" position="10,55" size="580,470" \
            scrollbarMode="showOnDemand" >
            <convert type="TemplatedMultiContent" >
            {
                    "template": [MultiContentEntryText(pos=(10, 1), size=(560, 30), \
                                    font=0, flags=RT_HALIGN_LEFT, text=0)],
                    "fonts": [gFont("Regular", 20)],
                    "itemHeight": 30
            }
            </convert>
    </widget>
    <widget name="pic" position="646,55" size="327,250" alphatest="on" />
    <widget name="cur" position="610,310" size="400,250" halign="center" font="Regular;20"/>

    <ePixmap name="red"    position="100,530"   zPosition="2" size="140,40" pixmap="skin_default/buttons/red.png" transparent="1" alphatest="on" />
    <widget name="key_red" position="100,530" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
    <ePixmap name="green"  position="240,530" zPosition="2" size="140,40" pixmap="skin_default/buttons/green.png" transparent="1" alphatest="on" />
    <widget name="key_green" position="240,530" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
    <ePixmap name="yellow" position="380,530" zPosition="2" size="140,40" pixmap="skin_default/buttons/yellow.png" transparent="1" alphatest="on" />
    <widget name="key_yellow" position="380,530" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
    <ePixmap name="menu"   position="560,535" zPosition="2" size="140,40"  pixmap="skin_default/buttons/key_menu.png" transparent="1" alphatest="on" />
    <widget name="key_menu" position="560,530" size="140,40" valign="center" halign="center" zPosition="4"  backgroundColor="blue" foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
    
</screen>"""

    def __init__(self, session):
        Screen.__init__(self, session)
        #self.setTitle2("Home")
        self.session = session
        self.e2 = None
        self["key_red"] = Button(_("Back"))
        self["key_green"] = Button(_("Select"))
        self["key_yellow"] = Button(_("Options"))
        self["key_menu"] = Button("Menu" )
        
        self["actions"] = ActionMap(["OkCancelActions", "ColorActions","MenuActions", "NumberActions"],
                                    {
                                        "cancel": self.Cancel,
                                        "ok": self.Ok,
                                        "green": self.Ok,
                                        "red": self.Back,
                                        "yellow": self.options_screen,
                                        "blue": self.download_list,
                                        "menu": self.item_menu,
                                    })
        self["list"] = List([])
        self["list"].onSelectionChanged.append(self.SelectionChanged)
        self["pic"] = Pixmap()
        self["cur"] = Label()
        self["title"] = Label()
        self.downloading = 0
        self.activeDownloads = 0
        if not os.path.exists(TMPDIR):
            os.mkdir(TMPDIR)
        self.onLayoutFinish.append(self.LayoutFinish)

    def LayoutFinish(self):
        self.cur_directory = os.path.dirname(os.path.realpath(__file__))
        self.defimage = LoadPixmap(os.path.join(self.cur_directory,"PlayStream.png"))
        #self.defimage = None
        #sc = AVSwitch().getFramebufferScale()
        #self.defimage0 = ePicLoad()
        #self.defimage0.PictureData.get().append(boundFunction(self.FinishDecodeDef, os.path.join(self.cur_directory,"PlayStream.png")))
        #self.defimage0.setPara((self["pic"].instance.size().width(),self["pic"].instance.size().height(),sc[0], sc[1], False, 0, "#00000000"))
        #self.defimage0.startDecode("default")
        
        self.activeDownloads = 0
        self.images = {}
        self.images_url = {}
        self.picloads = {}
        self.history = []
        
        reload(ContentSources)
        self.sources = ContentSources.ContentSources(os.path.join(self.cur_directory,"sources"))
        self.config = self.sources.plugins["config"]
        self.cur_menu = ("Home","config::home","","Sākums") #
        try:
            self.content = self.sources.get_content(self.cur_menu[1])
        except Exception,e:               
            self.session. open(MessageBox, "Error - %s"%str(e) , MessageBox.TYPE_INFO)
            return
        print self.content
        self["list"].setList(self.content)
        self["cur"].setText(self.content[0][3])
        self.setTitle2(self.cur_menu[0])
        self.ShowPic(self.content[0][2])


    def SelectionChanged(self):
        current = self["list"].getCurrent()
        print "[PlayStream] SelectionChanged: current=",current
        if not current: return
        self["cur"].setText(current[3]) if current[3] else self["cur"].setText("")
        if current[2]:
            self.ShowPic(current[2])
        else:
            self.ShowDefPic()

    def setTitle2(self,title):
        #print self.keys()
        self["title"].setText(title)
        
    def ShowDefPic(self):
        if self.defimage:
            self["pic"].instance.setPixmap(self.defimage)

    def ShowPic(self,image_url):
        if image_url == "default":
            self.ShowDefPic()
            return
        elif self.images.has_key(image_url):
            if self.images[image_url] in (-1,-2):
                return
            elif self.images[image_url] == -3:
                self.ShowDefPic()
                return
            else:
                self["pic"].instance.setPixmap(self.images[image_url])
        else:
            if image_url.startswith("http"):
                fname = image_url.replace(":","-").replace("/","_")
                image_path = os.path.join(TMPDIR, fname)
                self.download_image(image_path, image_url)
            else: # local file
                image_path = os.path.join(self.cur_directory,image_url)
                self.start_decode(image_path,image_url)
            
    def start_decode(self,image_path,image_url):
        self.images[image_url] = -2
        self.images_url[image_path] = image_url
        sc = AVSwitch().getFramebufferScale()
        if  not self.picloads.has_key(image_path):
            self.picloads[image_path] = ePicLoad()
            self.picloads[image_path].PictureData.get().append(boundFunction(self.FinishDecode, image_path))
            self.picloads[image_path].setPara((self["pic"].instance.size().width(),
                                          self["pic"].instance.size().height(),
                                          sc[0], sc[1], False, 0, "#00000000"))
            print image_path,image_url
            self.picloads[image_path].startDecode(image_path)

    def FinishDecode(self, image_path,picInfo = None):
        image_url = self.images_url[image_path]
        del self.images_url[image_path] #III
        self.images[image_url] = self.picloads[image_path].getData()
        self["pic"].instance.setPixmap(self.images[image_url])
        del self.picloads[image_path]
        if len(self.images)>30:
            del self.images[self.images.keys()[0]]
            # self.images.pop()
            
    #def FinishDecodeDef(self, image_path,picInfo = None):
    #    self.defimage = self.defimage0.getData()
    #    del self.defimage0
    #    self["pic"].instance.setPixmap(self.defimage)
        
    def download_image(self,image_path,image_url):
        print "Image download started",self.downloading,image_path,image_url
        self.downloading += 1
        self.images[image_url] = -1
        downloadPage(image_url, image_path).addCallback(boundFunction(self.downloadFinished, image_path,image_url)).addErrback(boundFunction(self.downloadFailed, image_path,image_url))

    def downloadFinished(self, image_path, image_url, result):
        self.downloading -= 1
        print "[TV Play] Image downloaded finished ",self.downloading,image_path, image_url,result
        self.start_decode(image_path,image_url)       

    def downloadFailed(self, image_path, image_url,result):
        self.downloading -= 1
        print "[TV Play] Image downloaded failed ",self.downloading,image_path, image_url,result
        self.images[image_url] = -3


    def Ok(self):
        current = self["list"].getCurrent()
        self.current = current
        index = self["list"].getIndex()
        self.index = index
        print "[PlayStream] - menu selected ", current
        #if len(current[1].split("::"))<2 or not current[1].split("::")[1]: #
        #    return # TODO - kaut kā jēdzigak jāapstradā nederigs ieraksts (paziņojums?)
        if self.sources.is_video(current[1]):
            if self.sources.stream_type(current[1]):
                stream = stream0
                stream["url"] = cur2[1]
                stream["name"] = cur2[0]
                streams = [stream]
            else:
                try:
                    streams = self.sources.get_streams(current[1])
                except Exception,e:              
                    self.msg("Error - %s"%str(e))
                    return
            
            if streams:
                print streams
                self.session.open(PSPlayer, streams)
            else:
                self.msg("No stream found - %s"%(self.current[1]))
                return
            
            #if not self.sources.stream_type(current[1]):
                #current = self.sources.get_content(current[1])
            #print "Item to play",current
            #stream_type = self.sources.stream_type(current[1])
            #url = current[1]
            #title = current[0] 
            #if not stream_type: # 
                #print stream_type
                #self.msg("No stream found - %s"%(self.current[1]))
                #return
            #self.playVideo(current)
            
        elif current[1] == "back":
            cur_menu_old = self.cur_menu
            self.cur_menu = self.history.pop()
            new_content = self.sources.get_content(self.cur_menu[1])
            try:
                index = zip(*new_content)[1].index(cur_menu_old[1])
            except:
                index = 0
            self.setTitle2(self.cur_menu[0])
            self.show_content(new_content,index)
            
        else:
            print "selected=",current
            if "{0}" in current[1]:
                self.session.openWithCallback(self.cb_input,VirtualKeyBoard, title="Enter value", text="")                 
                #a = raw_input("Enter value:")
                #a = "big bang"
                #current = (current[0],current[1].format(a),current[2],current[3])
                #self.get_content(current)
            else:
                self.get_content(current)
                
    def cb_input(self,value):
        if not value:
            return
        current = self.current
        current = (current[0],current[1].format(value),current[2],current[3])
        self.get_content(current)
    
    def get_content(self,current):            
            self.history.append(self.cur_menu)
            self.cur_menu = current
            try:
                new_content = self.sources.get_content(self.cur_menu[1])
            except Exception,e:
                self.cur_menu = self.history.pop()                
                self.session. open(MessageBox, "Error - %s"%str(e) , MessageBox.TYPE_INFO)
                return
            self.setTitle2(self.cur_menu[0])
            self.show_content(new_content)
 
    def Back(self):
        self["list"].setIndex(0)
        self.Ok()

    def show_content(self,content,index=0):
        self["list"].setList(content)
        self["list"].setIndex(index)
        self.SelectionChanged()

    def Cancel(self):
        #if os.path.exists(TMPDIR):
            #for name in os.listdir(TMPDIR):
                #os.remove(os.path.join(TMPDIR, name))
            #os.rmdir(TMPDIR)
        self.close()
            
    def playVideo(self, current):
        hlspath = current[1]
        print "[TV Play] Play:", current
        ##SERVICE 4097:0:0:0:0:0:0:0:0:0:http%3a//127.0.0.1%3a7777#Cookie1=test3&User-Agent=CustomUserAgent&Cookie=test4:test_headers
        ref = eServiceReference(4097, 0, hlspath)
        ref.setName(current[0])
        self.session.open(TVPlayer, ref)
    
    def item_menu(self):
        print "\n[PlayStream] options\n"
        self.current = self["list"].getCurrent()
        self.index = self["list"].getIndex()        
        #self.session. open(MessageBox, "Item options - %s"%current[0] , MessageBox.TYPE_INFO)
        #args=[current,self.cur_menu]
        #self.session.open(ItemMenuScreen,current,index,self)
        lst = [
            ("Aditional information","info","Display additional information about item"),
            ("Add to bouquet","bouquet","Add current item to Enigma2 bouquet"),
            ("Add to favorites","favorites","Add current item to PlayStrem favorites"),
            ("Download list","download_list","Show download list")
        ]
        if self.sources.is_video(self.current[1]):
            lst.extend([
            ("Download video","download","Download video in background"),
            ])
        if "config::" in self.cur_menu[1]:
            lst.extend([
            ("Rename item","rename","Rename list item"),
            ("Move item","move","Move list item"),
            ("Delete item","delete","Delete list item"),
            ("Add submenu","add_list","Add submenu before selected item"), 
            ])
        title = self.current[0]
        self.session.openWithCallback(self.cb_item_menu, ChoiceBox, text = title, list = lst) #TODO

    def cb_item_menu(self,answer):
        #print "item_menu_selected",answer
        if not answer:
            return

        if answer[1] == "info":
            self.session.open(MessageBox, "Not yet implemented!", MessageBox.TYPE_INFO)
            pass # TODO parada papildus info
        
        elif answer[1] == "bouquet":
            #if not e2:
                #e2 = enigma2_api.DBServices()
            #print "load_buuquets - ",e2._load_bouquets()
            self.session.open(MessageBox, "Not yet implemented!", MessageBox.TYPE_INFO)            
            
        elif answer[1] == "favorites":
            lists = self.config.get_lists()
            lists2 = [(l,l) for l in lists]            
            self.session.openWithCallback(self.cb_favorites, ChoiceBox, text="Select menu item will be added",list = lists2) 
                        
        elif answer[1] == 'download':
            current = self.current
            if not self.sources.is_video(current[1]):
                self.msg("Can not download listst (yet) - %s"%(current[1]))
                return
            #if not self.sources.stream_type(current[1]):
                #current = self.sources.get_content(current[1])
            try:
                streams = self.sources.get_streams(current[1])
            except Exception,e:              
                self.msg("Error - %s"%str(e))
                return
            if not streams:
                self.msg("No stream found to download - %s"%(self.current[1]))
                return
            if len(streams)>1:
                stream = streams[0] # TODO iespeja izvelēties strīmu, ja to ir vairāki
            else:
                stream = streams[0]
            stream_type = stream["type"] #self.sources.stream_type(stream["url"])
            if not stream_type: # 
                self.msg("Not supported stream type found to download - %s"%(self.current[1]))
                return            
            title = streams[0]["name"]
            url = streams[0]["url"]
            downloadDir = "/media/hdd/movie" #config.plugins.playstream.downloadDir.value TODO
            if not os.path.exists(downloadDir):
                self.msg(_('Sorry, download directory "%s" not exist!\nPlease specify in the settings existing directory'%downloadDir))
                return
            fname = re.sub("[/\n\r\t,]","_",title)+".mp4"
            outputfile = os.path.join(downloadDir, fname)
            if os.path.exists(outputfile):
                self.msg( _('Sorry, this file already exists:\n%s') % outputfile)
                return
            print "Trying to download - ", current   
            if stream_type in ("http","https"):  
                print "\n**Download %s - %s"%(title,url)                
                #reload(downloadJob)
                job_manager.AddJob(downloadJob(url, outputfile, title[:20], self.video_download_stop))
                self.activeDownloads += 1
                self.msg(_('Video download started!'))
            elif stream_type == "hls":
                #self.msg("HLS stream download not yet implemented!")
                print "\n**Download %s - %s"%(title,url)                
                #reload(HLSDownloadJob)
                print "HLSDownload", url,outputfile
                job_manager.AddJob(HLSDownloadJob(url, outputfile, title[:20], self.video_download_stop))
                self.activeDownloads += 1
                self.msg(_('Video download started!'))
                
            elif stream_type == "rstp":
                self.msg("RSTP stream download not yet implemented!")
            else:
                self.msg("Unkown stream type!")            
            
        elif answer[1] == 'download_list':
            self.download_list()

        elif answer[1] == "delete":
            lst = self.cur_menu[1].replace("config::","")
            #print lst
            self.config.del_item(lst,self.index)
            self.config.write_streams()
            txt = "'%s' deleted from favourite stream list '%s'"%(self.current[0],lst)
            self.session.open(MessageBox, txt, MessageBox.TYPE_INFO,timeout=5)  
            
        elif answer[1] == "rename":
            #name2 = "Renamed"
            self.session.openWithCallback(self.cb_rename,VirtualKeyBoard, title="Enter new item name", text=self.current[0]) 
            
        elif answer[1] == "add_list":
            self.session.open(MessageBox, "Not yet implemented!", MessageBox.TYPE_INFO,timeout=5)            
            pass #TODO    
        return
    
    def download_list(self):
        self.session.open(VideoDownloadList)
        
    def cb_rename(self,value):
        if not value:
            return
        lst = self.cur_menu[1].replace("config::","")
        pos = self.index        
        print value
        item2 = list(self.current)
        item2[0]=value
        item2 = tuple(item2)
        self.config.replace_item(lst,item2,pos)
        self.config.write_streams()
        txt = "'%s' renamed to '%s'"%(self.current[0],value)
        self.session.open(MessageBox, txt, MessageBox.TYPE_INFO,timeout=5)     
        
    def cb_favorites(self,answer):
        print "cb_favorites",answer
        if not answer:
            return 
        value = answer[1]
        self.config.add_item(value,self.current)
        self.config.write_streams()
        txt = "'%s' added to favourite stream list '%s'"%(self.current[0],value)
        self.session.open(MessageBox, txt, MessageBox.TYPE_INFO,timeout=3)
        #self.session.openWithCallback(self.callMyMsg, MessageBox, _("Do you want to exit the plugin?"), MessageBox.TYPE_INFO)
        
    def options_screen(self):
        source = self.cur_menu[1].split("::")[0]
        options = self.sources.options_read(source)
        print source
        if not options:
            self.session. open(MessageBox, "No options available for source %s (%s)"%(self.cur_menu[0],source) , MessageBox.TYPE_INFO)
        else:
            self.session.open(OptionsScreen,self)        
        
    def video_download_stop(self,title):
        #self.activeDownloads -= 1
        #self.msg("Download '%s'finished!"%title)
        print "video_download_stop ", title
        
    def msg(self,msg,timeout=10):
        self.session.open(MessageBox, msg, MessageBox.TYPE_INFO, timeout)
##########################################################################
from Components.config import config, ConfigSubsection, ConfigYesNo,\
     getConfigListEntry, ConfigSelection, ConfigNumber, ConfigDirectory,ConfigText, ConfigSubDict
from Components.ConfigList import ConfigListScreen
#from Screens.LocationBox import LocationBox

config.plugins.playstream = ConfigSubDict()

class OptionsScreen(ConfigListScreen,Screen):
    skin = """
<screen position="center,center" size="560,400"  >
	<ePixmap name="red"    position="0,0"   zPosition="2" size="140,40" pixmap="skin_default/buttons/red.png" transparent="1" alphatest="on" />
	<widget name="key_red" position="0,0" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
	<ePixmap name="green"  position="140,0" zPosition="2" size="140,40" pixmap="skin_default/buttons/green.png" transparent="1" alphatest="on" />
	<widget name="key_green" position="140,0" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
	<ePixmap name="yellow" position="280,0" zPosition="2" size="140,40" pixmap="skin_default/buttons/yellow.png" transparent="1" alphatest="on" />
	<widget name="key_yellow" position="280,0" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />
	<ePixmap name="blue"   position="420,0" zPosition="2" size="140,40" pixmap="skin_default/buttons/blue.png" transparent="1" alphatest="on" />
	<widget name="key_blue" position="420,0" size="140,40" valign="center" halign="center" zPosition="4"  foregroundColor="white" font="Regular;20" transparent="1" shadowColor="background" shadowOffset="-2,-2" />

	<widget name="config" position="10,40" size="540,340" scrollbarMode="showOnDemand" />
</screen>"""

    def __init__(self, session,*args):
        self.session = session
        Screen.__init__(self, session)
        self.main = args[0]
        self.setTitle(self.main.cur_menu[0]+" Options")
        self.source = self.main.cur_menu[1].split("::")[0]
        self.cfg = config.plugins.playstream
        self.list = []       
        self.options = self.main.sources.options_read(self.source)
        if not self.options:
            #self.session. open(MessageBox, "No options available for source %s (%s)"%(self.main.cur_menu[0],self.source) , MessageBox.TYPE_INFO)
            self.close(False,self.session)
        for k in self.options:
            self.cfg[k]=ConfigText(default=self.options[k],fixed_size=False)
            self.list.append(getConfigListEntry(k, self.cfg[k]))
        ConfigListScreen.__init__(self, self.list, session = self.session)
        
        self["key_red"] = Button(_("Cancel"))
        self["key_green"] = Button("Save")
        self["key_yellow"] = Button("")
        self["key_blue"] = Button("")
        self["setupActions"] = ActionMap(["SetupActions", "ColorActions"],
                                         {
                                             "red": self.cancel,
                                             "green": self.save,
                                             "save": self.save,
                                             "cancel": self.cancel,
                                             "ok": self.ok,
                                             }, -2)

    def getCurrentEntry(self):
        return self["config"].getCurrent()[0]

    def getCurrentValue(self):
        return str(self["config"].getCurrent()[1].getText())

    def ok(self):
        self.save()
        #if self["config"].getCurrent()[1] == config.plugins.getpicons.folder:
            #folder  = config.plugins.getpicons.folder.value
            #self.session.openWithCallback(self.change_dir, LocationBox,"Select Folder")
        #else:
            

    #def change_dir(self, folder, select=None):
        #if folder:
            ##print "change_dir to %s"%folder
            #config.plugins.getpicons.folder.value = folder

    def save(self):
        print "saving"
        #self.saveAll()
        for k in self.options.keys():
            self.options[k]=self.cfg[k].value
            print "%s=%s"%(k,self.cfg[k].value)
        self.main.sources.options_write(self.source,self.options)
        self.close(True,self.session)

    def cancel(self):
        print "cancel"
        self.close(False,self.session)