| // Copyright 2017 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_COMPONENTS_TETHER_NOTIFICATION_REMOVER_H_ |
| #define CHROMEOS_COMPONENTS_TETHER_NOTIFICATION_REMOVER_H_ |
| |
| #include "chromeos/components/tether/active_host.h" |
| #include "chromeos/components/tether/host_scan_cache.h" |
| #include "chromeos/network/network_state_handler_observer.h" |
| |
| namespace chromeos { |
| |
| class NetworkStateHandler; |
| |
| namespace tether { |
| |
| class NotificationPresenter; |
| |
| // Removes "Available Hotspot" notifications when there are no potential |
| // hotspots nearby, or when the device connects to a network, or when the Active |
| // Host status changes to "connected" or "connecting", and removes "Available |
| // Hotspot", "Setup Required", and "Connection Failed" notifications when it is |
| // destroyed. |
| class NotificationRemover : public HostScanCache::Observer, |
| public NetworkStateHandlerObserver, |
| public ActiveHost::Observer { |
| public: |
| NotificationRemover(NetworkStateHandler* network_state_handler, |
| NotificationPresenter* notification_presenter, |
| HostScanCache* host_scan_cache, |
| ActiveHost* active_host); |
| |
| ~NotificationRemover() override; |
| |
| // HostScanCache::Observer: |
| void OnCacheBecameEmpty() override; |
| |
| // NetworkStateHandlerObserver: |
| void NetworkConnectionStateChanged(const NetworkState* network) override; |
| |
| // ActiveHost::Observer: |
| void OnActiveHostChanged( |
| const ActiveHost::ActiveHostChangeInfo& active_host_change_info) override; |
| |
| private: |
| NetworkStateHandler* network_state_handler_; |
| NotificationPresenter* notification_presenter_; |
| HostScanCache* host_scan_cache_; |
| ActiveHost* active_host_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NotificationRemover); |
| }; |
| |
| } // namespace tether |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_COMPONENTS_TETHER_NOTIFICATION_REMOVER_H_ |