Initial source commit to grit-i18n project.

grit/format/policy_templates/writers/plist_strings_writer.py

+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+from grit.format.policy_templates.writers import plist_helper
+from grit.format.policy_templates.writers import template_writer
+
+
+def GetWriter(config):
+  '''Factory method for creating PListStringsWriter objects.
+  See the constructor of TemplateWriter for description of
+  arguments.
+  '''
+  return PListStringsWriter(['mac'], config)
+
+
+class PListStringsWriter(template_writer.TemplateWriter):
+  '''Outputs localized string table files for the Mac policy file.
+  These files are named Localizable.strings and they are in the
+  [lang].lproj subdirectories of the manifest bundle.
+  '''
+
+  def _AddToStringTable(self, item_name, caption, desc):
+    '''Add a title and a description of an item to the string table.
+
+    Args:
+      item_name: The name of the item that will get the title and the
+        description.
+      title: The text of the title to add.
+      desc: The text of the description to add.
+    '''
+    caption = caption.replace('"', '\\"')
+    caption = caption.replace('\n', '\\n')
+    desc = desc.replace('"', '\\"')
+    desc = desc.replace('\n', '\\n')
+    self._out.append('%s.pfm_title = \"%s\";' % (item_name, caption))
+    self._out.append('%s.pfm_description = \"%s\";' % (item_name, desc))
+
+  def PreprocessPolicies(self, policy_list):
+    return self.FlattenGroupsAndSortPolicies(policy_list)
+
+  def WritePolicy(self, policy):
+    '''Add strings to the stringtable corresponding a given policy.
+
+    Args:
+      policy: The policy for which the strings will be added to the
+        string table.
+    '''
+    desc = policy['desc']
+    if policy['type'] in ('int-enum','string-enum'):
+      # Append the captions of enum items to the description string.
+      item_descs = []
+      for item in policy['items']:
+        item_descs.append(str(item['value']) + ' - ' + item['caption'])
+      desc = '\n'.join(item_descs) + '\n' + desc
+
+    self._AddToStringTable(policy['name'], policy['label'], desc)
+
+  def BeginTemplate(self):
+    app_name = plist_helper.GetPlistFriendlyName(self.config['app_name'])
+    self._AddToStringTable(
+        app_name,
+        self.config['app_name'],
+        self.messages['mac_chrome_preferences']['text'])
+
+  def Init(self):
+    # A buffer for the lines of the string table being generated.
+    self._out = []
+
+  def GetTemplateText(self):
+    return '\n'.join(self._out)