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      1 // Copyright (c) 2012 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_CROS_NETWORK_PROPERTY_UI_DATA_H_
      6 #define CHROME_BROWSER_CHROMEOS_CROS_NETWORK_PROPERTY_UI_DATA_H_
      7 
      8 #include <string>
      9 
     10 #include "base/basictypes.h"
     11 #include "base/memory/scoped_ptr.h"
     12 #include "chromeos/network/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_CROS_NETWORK_PROPERTY_UI_DATA_H_
     57