| // 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 ASH_SYSTEM_CHROMEOS_NETWORK_TRAY_NETWORK_STATE_OBSERVER_H |
| #define ASH_SYSTEM_CHROMEOS_NETWORK_TRAY_NETWORK_STATE_OBSERVER_H |
| |
| #include <string> |
| |
| #include "base/compiler_specific.h" |
| #include "chromeos/network/network_state_handler_observer.h" |
| |
| namespace ash { |
| |
| class TrayNetworkStateObserver : public chromeos::NetworkStateHandlerObserver { |
| public: |
| class Delegate { |
| public: |
| // Called when the network state may have changed. If |list_changed| is |
| // true then the list of networks may have changed. |
| virtual void NetworkStateChanged(bool list_changed) = 0; |
| |
| // Called when the properties for |network| may have been updated. |
| virtual void NetworkServiceChanged( |
| const chromeos::NetworkState* network) = 0; |
| |
| protected: |
| virtual ~Delegate() {} |
| }; |
| |
| explicit TrayNetworkStateObserver(Delegate* delegate); |
| |
| virtual ~TrayNetworkStateObserver(); |
| |
| // NetworkStateHandlerObserver overrides. |
| virtual void NetworkListChanged() override; |
| virtual void DeviceListChanged() override; |
| virtual void DefaultNetworkChanged( |
| const chromeos::NetworkState* network) override; |
| virtual void NetworkConnectionStateChanged( |
| const chromeos::NetworkState* network) override; |
| virtual void NetworkPropertiesUpdated( |
| const chromeos::NetworkState* network) override; |
| |
| private: |
| Delegate* delegate_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TrayNetworkStateObserver); |
| }; |
| |
| } // namespace ash |
| |
| #endif // ASH_SYSTEM_CHROMEOS_NETWORK_TRAY_NETWORK_STATE_OBSERVER_H |