adblockplusopera: Port UI code from Chrome

update_locales.py

 #!/usr/bin/env python
 # coding: utf-8
 #
 # This Source Code is subject to the terms of the Mozilla Public License
 # version 2.0 (the "License"). You can obtain a copy of the License at
 # http://mozilla.org/MPL/2.0/.
 
 """Copies the locales from ABP for Chrome and prepares them for Opera"""
 
 import os, shutil, sys
 
 def remove(path):
   if os.path.exists(path):
     if os.path.isdir(path):
       shutil.rmtree(path)
     else:
       os.remove(path)
 
 def map_locale(locale):
-  return locale.lower().replace("_", "-")

[Wladimir Palant, 2012/10/18 12:30:40]

Actually, the correct mapping is a bit more complicated. If I see it correctly,
the differences are:

en-US => en
es => es-ES
es-419 => es-LA
pt-PT => pt

Note: Apparently, we should be using en-US rather than en in Chrome. Other than
that our locale names are correct.

[Felix Dahlke, 2012/10/18 13:09:11]

Done.

+  locale = locale.replace("_", "-")
+
+  mapping = {
+    "en-US": "en",
+    "es": "es-ES",
+    "es-419": "es-LA",
+    "pt-PT": "pt"
+    }
+
+  if locale in mapping:
+    return mapping[locale]
+
+  return locale
 
 def copy_messages(source, destination):
   messages_file_name = "messages.json"
 
   source_path = os.path.join(source, messages_file_name)
   source_file = open(source_path)
   messages = source_file.read()
   source_file.close()
 
   messages = messages.replace("Chrome", "Opera")

[Wladimir Palant, 2012/10/18 12:30:40]

LOL
Let's hope this doesn't have any unintended side-effects...

[Felix Dahlke, 2012/10/18 13:09:11]

Right now it doesn't :) Maybe r"\bChrome\b" to be a bit safer?

 
   dest_path = os.path.join(destination, messages_file_name)
   dest_file = open(dest_path, "w+")
   dest_file.write(messages)
   dest_file.close()
 
-def write_locale(target_dir, locale):
-  # We have to write the actual locale to a localised file because Opera doesn't
-  # show the country part in navigator.language (only "de", not "de-de").

[Wladimir Palant, 2012/10/18 12:30:40]

That isn't really the case. navigator.lenguage returns Opera's locale name which
is "de", "de-DE" isn't a separate language. It will also return "en-GB" and
"pt-BR". This file shouldn't be required if we use the correct locale mapping.

[Felix Dahlke, 2012/10/18 13:09:11]

I'm definitely using en-GB and navigator.language returns just "en", "de-de" was
a bad example. I've read about others having this problem, so I went with the
locale.js hack. Can't find the posts anymore though.

-  locale_file = open(os.path.join(target_dir, "locale.js"), "w+");
-  locale_file.write('window.locale = "%s";\n' % locale);
-  locale_file.close();
-
 def copy_locales(source, destination):
   for source_locale in os.listdir(source):
     source_locale_path = os.path.join(source, source_locale)
     if not os.path.isdir(source_locale_path):
       continue
 
     dest_locale = map_locale(source_locale)
     dest_locale_path = os.path.join(destination, dest_locale)
 
     os.mkdir(dest_locale_path)
     copy_messages(source_locale_path, dest_locale_path)
-    write_locale(dest_locale_path, dest_locale)
 
 def update_locales():
   locales_dir = "locales"
   remove(locales_dir)
   os.mkdir(locales_dir)
 
   chrome_locales_dir = os.path.join("..", "adblockpluschrome", "_locales")
   if not os.path.exists(chrome_locales_dir):
     message = "Unable to find Chrome locales in %s" % chrome_locales_dir
     print >>sys.stderr, message
 
   copy_locales(chrome_locales_dir, locales_dir)
 
 if __name__ == "__main__":
   update_locales()