chrome/browser/chromeos/options/network_property_ui_data.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_CHROMEOS_OPTIONS_NETWORK_PROPERTY_UI_DATA_H_
   6 #define CHROME_BROWSER_CHROMEOS_OPTIONS_NETWORK_PROPERTY_UI_DATA_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "components/onc/onc_constants.h"
  13
  14 namespace base {
  15 class DictionaryValue;
  16 class Value;
  17 }
  18
  19 namespace chromeos {
  20
  21 // Holds meta information for a network property: Whether the property is under
  22 // policy control, if it is user-editable, and policy-provided default value, if
  23 // available.
  24 class NetworkPropertyUIData {
  25  public:
  26   // Initializes with ONC_SOURCE_NONE and no default value.
  27   NetworkPropertyUIData();
  28
  29   // Initializes with the given |onc_source| and no default value.
  30   explicit NetworkPropertyUIData(::onc::ONCSource onc_source);
  31
  32   ~NetworkPropertyUIData();
  33
  34   // Update the property object from dictionary, reading the key given by
  35   // |property_key|.
  36   void ParseOncProperty(::onc::ONCSource onc_source,
  37                         const base::DictionaryValue* onc,
  38                         const std::string& property_key);
  39
  40   const base::Value* default_value() const { return default_value_.get(); }
  41   bool IsManaged() const {
  42     return (onc_source_ == ::onc::ONC_SOURCE_DEVICE_POLICY ||
  43             onc_source_ == ::onc::ONC_SOURCE_USER_POLICY);
  44   }
  45   bool IsEditable() const { return !IsManaged(); }
  46
  47  private:
  48   ::onc::ONCSource onc_source_;
  49   scoped_ptr<base::Value> default_value_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(NetworkPropertyUIData);
  52 };
  53
  54 }  // namespace chromeos
  55
  56 #endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_NETWORK_PROPERTY_UI_DATA_H_