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// Copyright (c) 2013 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.
#ifndef CHROMEOS_NETWORK_NETWORK_CONFIGURATION_OBSERVER_H_
#define CHROMEOS_NETWORK_NETWORK_CONFIGURATION_OBSERVER_H_
#include <string>
#include "base/macros.h"
namespace base {
class DictionaryValue;
}
namespace chromeos {
struct NetworkConfiguration;
// Observer class for network configuration events.
class NetworkConfigurationObserver {
public:
// Indicates whether a configuration change is triggered by a user action,
// by an extension or by policy.
enum Source {
// Triggered by a user action.
SOURCE_USER_ACTION,
// Triggered by an extension to install a configuration.
SOURCE_EXTENSION_INSTALL,
// Triggered by a policy.
SOURCE_POLICY
};
// Called whenever a network configuration is created, or an existing
// configuration is replaced (see comment for CreateConfiguration).
// |service_path| provides the Shill current identifier for the network.
// Use properties[GUID] to get the global unique identifier. |profile_path|
// can be used to determine whether or not the network is shared.
// |properties| contains the Shill properties that were passed to
// NetworkConfigurationHandler::CreateConfiguration.
virtual void OnConfigurationCreated(
const std::string& service_path,
const std::string& profile_path,
const base::DictionaryValue& properties,
Source source) = 0;
// Called whenever a network configuration is removed. |service_path|
// provides the Shill current identifier for the network. |guid| will be set
// to the corresponding GUID for the network if known at the time of removal,
// otherwise it will be empty.
virtual void OnConfigurationRemoved(const std::string& service_path,
const std::string& guid,
Source source) = 0;
// Called whenever network properties are set. |service_path| provides the
// Shill current identifier for the network. |guid| will be set to the
// corresponding GUID for the network. |set_properties| contains the Shill
// properties that were passed to NetworkConfigurationHandler::SetProperties.
virtual void OnPropertiesSet(const std::string& service_path,
const std::string& guid,
const base::DictionaryValue& set_properties,
Source source) = 0;
// Called whenever the profile (e.g. shared or user) that a configuration is
// associated with changes (see comment for OnConfigurationCreated).
virtual void OnConfigurationProfileChanged(
const std::string& service_path,
const std::string& profile_path,
Source source) = 0;
protected:
virtual ~NetworkConfigurationObserver() {}
private:
DISALLOW_ASSIGN(NetworkConfigurationObserver);
};
} // namespace chromeos
#endif // CHROMEOS_NETWORK_NETWORK_CONFIGURATION_OBSERVER_H_
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