allow MediaPlayer AudioCD playback only for what appear to be AudioCDs

[enigma2.git] / lib / python / Components / DreamInfoHandler.py

diff --git a/lib/python/Components/DreamInfoHandler.py b/lib/python/Components/DreamInfoHandler.py
index 858b99a28b2a935c6c0ee41adde4f5a8a7fc5653..900a2180d94337508cb49318949cee11610f48c5 100644 (file)
--- a/lib/python/Components/DreamInfoHandler.py
+++ b/lib/python/Components/DreamInfoHandler.py
@@ -1,8 +1,9 @@
 import xml.sax
-from Tools.Directories import crawlDirectory, resolveFilename, SCOPE_CONFIG, SCOPE_SKIN
+from Tools.Directories import crawlDirectory, resolveFilename, SCOPE_CONFIG, SCOPE_SKIN, copyfile, copytree
 from Components.NimManager import nimmanager
 from Components.Ipkg import IpkgComponent
 from Components.config import config, configfile
+from Tools.HardwareInfo import HardwareInfo
 from enigma import eConsoleAppContainer, eDVBDB
 import os
 
@@ -22,14 +23,13 @@ class InfoHandler(xml.sax.ContentHandler):
                self.elements = []
                self.validFileTypes = ["skin", "config", "services", "favourites", "package"]
                self.prerequisitesMet = prerequisiteMet
-       
-                               
+               
        def printError(self, error):
                print "Error in defaults xml files:", error
                raise InfoHandlerParseError, error
     
        def startElement(self, name, attrs):
-               print name, ":", attrs.items()
+               #print name, ":", attrs.items()
                self.elements.append(name)
                if name in ["hardware", "bcastsystem", "satellite", "tag"]:
                        if not attrs.has_key("type"):
@@ -63,11 +63,11 @@ class InfoHandler(xml.sax.ContentHandler):
                                                self.filetype = type
                                                self.fileattrs = attrs
        def endElement(self, name):
-               print "end", name
-               print "self.elements:", self.elements
+               #print "end", name
+               #print "self.elements:", self.elements
                self.elements.pop()
                if name == "file":
-                       print "prerequisites:", self.prerequisites
+                       #print "prerequisites:", self.prerequisites
                        if len(self.prerequisites) == 0 or self.prerequisitesMet(self.prerequisites):
                                if not self.attributes.has_key(self.filetype):
                                        self.attributes[self.filetype] = []
@@ -89,7 +89,7 @@ class InfoHandler(xml.sax.ContentHandler):
                        self.attributes["author"] = str(data)
                if self.elements[-1] == "name":
                        self.attributes["name"] = str(data)
-               print "characters", data
+               #print "characters", data
                
 class DreamInfoHandler:
        STATUS_WORKING = 0
@@ -98,6 +98,7 @@ class DreamInfoHandler:
        STATUS_INIT = 4
        
        def __init__(self, statusCallback, blocking = False, neededTag = None):
+               self.hardware_info = HardwareInfo()
                self.directory = "/"
                
                self.neededTag = neededTag
@@ -110,6 +111,7 @@ class DreamInfoHandler:
                
                self.console = eConsoleAppContainer()
                self.console.appClosed.get().append(self.installNext)
+               self.reloadFavourites = False
                
                self.statusCallback = statusCallback
                self.setStatus(self.STATUS_INIT)
@@ -144,7 +146,7 @@ class DreamInfoHandler:
                        for package in self.packageslist[:]:
                                if not self.prerequisiteMet(package[0]["prerequisites"]):
                                        self.packageslist.remove(package)
-               return packages
+               return self.packageslist
                        
        def prerequisiteMet(self, prerequisites):
                # TODO: we need to implement a hardware detection here...
@@ -157,20 +159,27 @@ class DreamInfoHandler:
                        if prerequisites.has_key("tag"):
                                if not self.neededTag in prerequisites["tag"]:
                                        return False
+                       else:
+                               return False
                                
                if prerequisites.has_key("satellite"):
                        for sat in prerequisites["satellite"]:
                                if int(sat) not in nimmanager.getConfiguredSats():
-                                       return False                            
+                                       return False                    
                if prerequisites.has_key("bcastsystem"):
+                       has_system = False
                        for bcastsystem in prerequisites["bcastsystem"]:
                                if nimmanager.hasNimType(bcastsystem):
-                                       return True
-                       return False
+                                       has_system = True
+                       if not has_system:
+                               return False
                if prerequisites.has_key("hardware"):
+                       hardware_found = False
                        for hardware in prerequisites["hardware"]:
-                               # TODO: hardware detection
-                               met = True
+                               if hardware == self.hardware_info.device_name:
+                                       hardware_found = True
+                       if not hardware_found:
+                               return False
                return True
        
        def installPackages(self, indexes):
@@ -184,6 +193,10 @@ class DreamInfoHandler:
                self.installPackage(self.installIndexes[self.currentlyInstallingMetaIndex])
 
        def installPackage(self, index):
+               print "self.packageslist:", self.packageslist
+               if len(self.packageslist) <= index:
+                       print "no package with index", index, "found... installing nothing"
+                       return
                print "installing package with index", index, "and name", self.packageslist[index][0]["attributes"]["name"]
                
                attributes = self.packageslist[index][0]["attributes"]
@@ -198,6 +211,10 @@ class DreamInfoHandler:
                self.statusCallback(self.status, None)
                                                
        def installNext(self, *args, **kwargs):
+               if self.reloadFavourites:
+                       self.reloadFavourites = False
+                       db = eDVBDB.getInstance().reloadBouquets()
+
                self.currentIndex += 1
                attributes = self.installingAttributes
                #print "attributes:", attributes
@@ -211,10 +228,13 @@ class DreamInfoHandler:
                        else:
                                print "increment meta index to install next package"
                                self.currentlyInstallingMetaIndex += 1
+                               self.currentAttributeIndex = 0
                                self.installPackage(self.installIndexes[self.currentlyInstallingMetaIndex])
+                               return
                
                self.setStatus(self.STATUS_WORKING)             
                
+               print "currentAttributeIndex:", self.currentAttributeIndex
                currentAttribute = self.attributeNames[self.currentAttributeIndex]
                
                print "installing", currentAttribute, "with index", self.currentIndex
@@ -285,7 +305,7 @@ class DreamInfoHandler:
                print "installing skin:", directory, " - ", name
                print "cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN))
                if self.blocking:
-                       os.system("cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN)))
+                       copytree(directory, resolveFilename(SCOPE_SKIN))
                        self.installNext()
                else:
                        if self.console.execute("cp -a %s %s" % (directory, resolveFilename(SCOPE_SKIN))):
@@ -303,9 +323,10 @@ class DreamInfoHandler:
 
        def installFavourites(self, directory, name):
                print "installing favourites:", directory, " - ", name
+               self.reloadFavourites = True
 
                if self.blocking:
-                       os.system("cp %s %s" % ((directory + name), resolveFilename(SCOPE_CONFIG)))
+                       copyfile(directory + name, resolveFilename(SCOPE_CONFIG))
                        self.installNext()
                else:
                        if self.console.execute("cp %s %s" % ((directory + name), resolveFilename(SCOPE_CONFIG))):