123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108 |
- // Copyright 2019 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_NETWORK_ACTIVE_NETWORK_ICON_H_
- #define ASH_SYSTEM_NETWORK_ACTIVE_NETWORK_ICON_H_
- #include <memory>
- #include <string>
- #include <vector>
- #include "ash/ash_export.h"
- #include "ash/system/network/network_icon.h"
- #include "ash/system/network/tray_network_state_observer.h"
- #include "base/time/time.h"
- #include "base/timer/timer.h"
- #include "chromeos/services/network_config/public/mojom/cros_network_config.mojom-forward.h"
- namespace gfx {
- class ImageSkia;
- } // namespace gfx
- namespace ash {
- class TrayNetworkStateModel;
- // Provides an interface to network_icon for the default network. This class
- // supports two interfaces:
- // * Single: A single icon is shown to represent the active network state.
- // * Dual: One or two icons are shown to represent the active network state:
- // ** Primary: The state of the primary active network. If Cellular, a
- // a technology badge is used to represent the network.
- // ** Cellular (enabled devices only): The state of the Cellular connection if
- // available regardless of whether it is the active network.
- // NOTE : GetSingleDefaultImage is partially tested in network_icon_unittest.cc,
- // and partially in active_network_icon_unittest.cc.
- // TODO(stevenjb): Move all test coverage to active_network_icon_unittest.cc and
- // test Dual icon methods.
- // This class is also responsible for periodically purging the icon cache.
- class ASH_EXPORT ActiveNetworkIcon : public TrayNetworkStateObserver {
- public:
- enum class Type {
- kSingle, // A single network icon in the tray.
- kPrimary, // Multiple network icons: primary (non mobile) icon.
- kCellular, // Multiple network icons: cellular icon.
- };
- explicit ActiveNetworkIcon(TrayNetworkStateModel* model);
- ActiveNetworkIcon(const ActiveNetworkIcon&) = delete;
- ActiveNetworkIcon& operator=(const ActiveNetworkIcon&) = delete;
- ~ActiveNetworkIcon() override;
- // Provides the a11y and tooltip strings for |type|. Output parameters can
- // be null.
- void GetConnectionStatusStrings(Type type,
- std::u16string* a11y_name,
- std::u16string* a11y_desc,
- std::u16string* tooltip);
- // Returns a network icon (which may be empty) and sets |animating| if
- // provided.
- gfx::ImageSkia GetImage(Type type,
- network_icon::IconType icon_type,
- bool* animating);
- void PurgeNetworkIconCache();
- private:
- gfx::ImageSkia GetSingleImage(network_icon::IconType icon_type,
- bool* animating);
- gfx::ImageSkia GetDualImagePrimary(network_icon::IconType icon_type,
- bool* animating);
- gfx::ImageSkia GetDualImageCellular(network_icon::IconType icon_type,
- bool* animating);
- gfx::ImageSkia GetDefaultImageImpl(
- const chromeos::network_config::mojom::NetworkStateProperties*
- default_network,
- network_icon::IconType icon_type,
- bool* animating);
- // Called when there is no default network., Provides an empty or disabled
- // wifi icon and sets |animating| if provided to false.
- gfx::ImageSkia GetDefaultImageForNoNetwork(network_icon::IconType icon_type,
- bool* animating);
- void SetCellularUninitializedMsg();
- // TrayNetworkStateObserver
- void ActiveNetworkStateChanged() override;
- void NetworkListChanged() override;
- void DeviceStateListChanged() override;
- const chromeos::network_config::mojom::NetworkStateProperties*
- GetNetworkForType(Type type);
- TrayNetworkStateModel* model_;
- int cellular_uninitialized_msg_ = 0;
- base::Time uninitialized_state_time_;
- base::OneShotTimer purge_timer_;
- base::WeakPtrFactory<ActiveNetworkIcon> weak_ptr_factory_{this};
- };
- } // namespace ash
- #endif // ASH_SYSTEM_NETWORK_ACTIVE_NETWORK_ICON_H_
|