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// Copyright (c) 2012 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_STATE_H_
#define CHROMEOS_NETWORK_NETWORK_STATE_H_
#include "chromeos/network/managed_state.h"
namespace base {
class DictionaryValue;
}
namespace chromeos {
// Simple class to provide network state information about a network service.
// This class should always be passed as a const* and should never be held
// on to. Store network_state->path() (defined in ManagedState) instead and
// call NetworkStateHandler::GetNetworkState(path) to retrieve the state for
// the network.
class CHROMEOS_EXPORT NetworkState : public ManagedState {
public:
explicit NetworkState(const std::string& path);
virtual ~NetworkState();
// ManagedState overrides
// If you change this method, update GetProperties too.
virtual bool PropertyChanged(const std::string& key,
const base::Value& value) OVERRIDE;
// Fills |dictionary| with the state properties. All the properties that are
// accepted by PropertyChanged are stored in |dictionary|, no other values are
// stored.
void GetProperties(base::DictionaryValue* dictionary) const;
// Accessors
const std::string& security() const { return security_; }
const std::string& ip_address() const { return ip_address_; }
const std::string& device_path() const { return device_path_; }
const std::string& guid() const { return guid_; }
const std::string& connection_state() const { return connection_state_; }
const std::string& error() const { return error_; }
// Wireless property accessors
int signal_strength() const { return signal_strength_; }
// Cellular property accessors
const std::string& technology() const { return technology_; }
const std::string& activation_state() const { return activation_state_; }
const std::string& roaming() const { return roaming_; }
bool activate_over_non_cellular_networks() const {
return activate_over_non_cellular_networks_;
}
bool IsConnectedState() const;
bool IsConnectingState() const;
// Helpers (used e.g. when a state is cached)
static bool StateIsConnected(const std::string& connection_state);
static bool StateIsConnecting(const std::string& connection_state);
private:
friend class NetworkStateHandler;
friend class NetworkChangeNotifierChromeosUpdateTest;
// Called by NetworkStateHandler when the ip config changes.
void set_ip_address(const std::string& ip_address) {
ip_address_ = ip_address;
}
// Common Network Service properties
std::string security_;
std::string device_path_;
std::string guid_;
std::string ip_address_;
std::string connection_state_;
std::string error_;
// Wireless properties
int signal_strength_;
// Cellular properties
std::string technology_;
std::string activation_state_;
std::string roaming_;
bool activate_over_non_cellular_networks_;
DISALLOW_COPY_AND_ASSIGN(NetworkState);
};
} // namespace chromeos
#endif // CHROMEOS_NETWORK_NETWORK_STATE_H_
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