Initial source commit to grit-i18n project.

grit/format/policy_templates/writers/plist_writer.py

Index: grit/format/policy_templates/writers/plist_writer.py
===================================================================
--- grit/format/policy_templates/writers/plist_writer.py	(revision 0)
+++ grit/format/policy_templates/writers/plist_writer.py	(revision 0)
@@ -0,0 +1,126 @@
+# 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 xml.dom import minidom
+from grit.format.policy_templates.writers import plist_helper
+from grit.format.policy_templates.writers import xml_formatted_writer
+
+
+def GetWriter(config):
+  '''Factory method for creating PListWriter objects.
+  See the constructor of TemplateWriter for description of
+  arguments.
+  '''
+  return PListWriter(['mac'], config)
+
+
+class PListWriter(xml_formatted_writer.XMLFormattedWriter):
+  '''Class for generating policy templates in Mac plist format.
+  It is used by PolicyTemplateGenerator to write plist files.
+  '''
+
+  STRING_TABLE = 'Localizable.strings'
+  TYPE_TO_INPUT = {
+    'string': 'string',
+    'int': 'integer',
+    'int-enum': 'integer',
+    'string-enum': 'string',
+    'main': 'boolean',
+    'list': 'array',
+  }
+
+  def _AddKeyValuePair(self, parent, key_string, value_tag):
+    '''Adds a plist key-value pair to a parent XML element.
+
+    A key-value pair in plist consists of two XML elements next two each other:
+    <key>key_string</key>
+    <value_tag>...</value_tag>
+
+    Args:
+      key_string: The content of the key tag.
+      value_tag: The name of the value element.
+
+    Returns:
+      The XML element of the value tag.
+    '''
+    self.AddElement(parent, 'key', {}, key_string)
+    return self.AddElement(parent, value_tag)
+
+  def _AddStringKeyValuePair(self, parent, key_string, value_string):
+    '''Adds a plist key-value pair to a parent XML element, where the
+    value element contains a string. The name of the value element will be
+    <string>.
+
+    Args:
+      key_string: The content of the key tag.
+      value_string: The content of the value tag.
+    '''
+    self.AddElement(parent, 'key', {}, key_string)
+    self.AddElement(parent, 'string', {}, value_string)
+
+  def _AddTargets(self, parent):
+    '''Adds the following XML snippet to an XML element:
+      <key>pfm_targets</key>
+      <array>
+        <string>user-managed</string>
+      </array>
+
+      Args:
+        parent: The parent XML element where the snippet will be added.
+    '''
+    array = self._AddKeyValuePair(parent, 'pfm_targets', 'array')
+    self.AddElement(array, 'string', {}, 'user-managed')
+
+  def PreprocessPolicies(self, policy_list):
+    return self.FlattenGroupsAndSortPolicies(policy_list)
+
+  def WritePolicy(self, policy):
+    policy_name = policy['name']
+    policy_type = policy['type']
+
+    dict = self.AddElement(self._array, 'dict')
+    self._AddStringKeyValuePair(dict, 'pfm_name', policy_name)
+    # Set empty strings for title and description. They will be taken by the
+    # OSX Workgroup Manager from the string table in a Localizable.strings file.
+    # Those files are generated by plist_strings_writer.
+    self._AddStringKeyValuePair(dict, 'pfm_description', '')
+    self._AddStringKeyValuePair(dict, 'pfm_title', '')
+    self._AddTargets(dict)
+    self._AddStringKeyValuePair(dict, 'pfm_type',
+                                self.TYPE_TO_INPUT[policy_type])
+    if policy_type in ('int-enum', 'string-enum'):
+      range_list = self._AddKeyValuePair(dict, 'pfm_range_list', 'array')
+      for item in policy['items']:
+        if policy_type == 'int-enum':
+          element_type = 'integer'
+        else:
+          element_type = 'string'
+        self.AddElement(range_list, element_type, {}, str(item['value']))
+
+  def BeginTemplate(self):
+    self._plist.attributes['version'] = '1'
+    dict = self.AddElement(self._plist, 'dict')
+
+    app_name = plist_helper.GetPlistFriendlyName(self.config['app_name'])
+    self._AddStringKeyValuePair(dict, 'pfm_name', app_name)
+    self._AddStringKeyValuePair(dict, 'pfm_description', '')
+    self._AddStringKeyValuePair(dict, 'pfm_title', '')
+    self._AddStringKeyValuePair(dict, 'pfm_version', '1')
+    self._AddStringKeyValuePair(dict, 'pfm_domain',
+                                self.config['mac_bundle_id'])
+
+    self._array = self._AddKeyValuePair(dict, 'pfm_subkeys', 'array')
+
+  def Init(self):
+    dom_impl = minidom.getDOMImplementation('')
+    doctype = dom_impl.createDocumentType(
+        'plist',
+        '-//Apple//DTD PLIST 1.0//EN',
+        'http://www.apple.com/DTDs/PropertyList-1.0.dtd')
+    self._doc = dom_impl.createDocument(None, 'plist', doctype)
+    self._plist = self._doc.documentElement
+
+  def GetTemplateText(self):
+    return self.ToPrettyXml(self._doc)
Property changes on: grit/format/policy_templates/writers/plist_writer.py
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Added: svn:eol-style
   + LF