PluginSystem: implement new PluginDescriptor option "needsRestart" to define if a...

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

diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py
index 471b59ec55f5c21396461638ad41db74abe2b02a..6e5608570b7d7b7410c7d010414fdfb822930301 100755 (executable)
--- a/lib/python/Components/config.py
+++ b/lib/python/Components/config.py
@@ -29,6 +29,7 @@ from time import localtime, strftime
 class ConfigElement(object):
        def __init__(self):
                self.saved_value = None
+               self.save_forced = False
                self.last_value = None
                self.save_disabled = False
                self.__notifiers = None
@@ -83,7 +84,7 @@ class ConfigElement(object):
 
        # you need to override this if str(self.value) doesn't work
        def save(self):
-               if self.save_disabled or self.value == self.default:
+               if self.save_disabled or (self.value == self.default and not self.save_forced):
                        self.saved_value = None
                else:
                        self.saved_value = self.tostring(self.value)
@@ -1623,16 +1624,17 @@ class Config(ConfigSubsection):
                self.pickle_this("config", self.saved_value, result)
                return ''.join(result)
 
-       def unpickle(self, lines):
+       def unpickle(self, lines, base_file=True):
                tree = { }
                for l in lines:
                        if not l or l[0] == '#':
                                continue
 
                        n = l.find('=')
+                       name = l[:n]
                        val = l[n+1:].strip()
 
-                       names = l[:n].split('.')
+                       names = name.split('.')
 #                      if val.find(' ') != -1:
 #                              val = val[:val.find(' ')]
 
@@ -1643,6 +1645,15 @@ class Config(ConfigSubsection):
 
                        base[names[-1]] = val
 
+                       if not base_file: # not the initial config file..
+                               #update config.x.y.value when exist
+                               try:
+                                       configEntry = eval(name)
+                                       if configEntry is not None:
+                                               configEntry.value = val
+                               except (SyntaxError, KeyError):
+                                       pass
+
                # we inherit from ConfigSubsection, so ...
                #object.__setattr__(self, "saved_value", tree["config"])
                if "config" in tree:
@@ -1654,9 +1665,9 @@ class Config(ConfigSubsection):
                f.write(text)
                f.close()
 
-       def loadFromFile(self, filename):
+       def loadFromFile(self, filename, base_file=False):
                f = open(filename, "r")
-               self.unpickle(f.readlines())
+               self.unpickle(f.readlines(), base_file)
                f.close()
 
 config = Config()
@@ -1667,7 +1678,7 @@ class ConfigFile:
 
        def load(self):
                try:
-                       config.loadFromFile(self.CONFIG_FILE)
+                       config.loadFromFile(self.CONFIG_FILE, True)
                except IOError, e:
                        print "unable to load config (%s), assuming defaults..." % str(e)