Ticket #337: otimed.diff

otimed.py

@@ -149 +149 @@
             None,
             None
         )
+        self.bus.add_signal_receiver(
+            self._handleTimeZoneReport,
+            "TimeZoneReport",
+            "org.freesmartphone.GSM.Network",
+            None,
+            None
+        )
         proxy = bus.get_object( "org.freesmartphone.ogsmd",
                                 "/org/freesmartphone/GSM/Server",
                                 follow_name_owner_changes=True,
                                 introspect=False )
         self.gsmdata = dbus.Interface( proxy, "org.freesmartphone.GSM.Data",  )
+
+    def _handleTimeZoneReport( self, report ):
+        # this can be improved - AA
+        # if we know the country, the offset and if this zone supports daylight savings
+        # the proper timezone can be derived.
+        # so opreferencesd needs to have a <this zone uses daylight savings> flag
+        # and we need a /usr/share/zoneinfo parser
+
+        # CTZV is offset * 4 
+        offset = report / 4
+        # offset need to be inverted to get the correct TZ
+        zone = "Etc/GMT" 
+        if offset <= 0 :
+                zone += "+" + str( offset * -1 )
+        else :
+                zone += "-" + str( offset )
+        logger.debug( "TimeZoneReport :" + str( report ) + " offset " + str( offset ) + " zone " + zone )
+        if zone != self.zone :
+            try:
+                shutil.copyfile( "/usr/share/zoneinfo/"+zone, "/etc/localtime" )
+                self.zone = zone
+            except:
+                logger.warning( "failed to install time zone file " + zone + " to /etc/localtime" )
 
     def _handleNetworkStatusChanged( self, status ):
         if "code" in status: