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- // Copyright 2018 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_NETWORK_TRAY_VIEW_H_
- #define ASH_SYSTEM_NETWORK_NETWORK_TRAY_VIEW_H_
- #include <memory>
- #include "ash/public/cpp/session/session_observer.h"
- #include "ash/system/network/active_network_icon.h"
- #include "ash/system/network/network_icon_animation_observer.h"
- #include "ash/system/network/tray_network_state_observer.h"
- #include "ash/system/tray/tray_item_view.h"
- namespace ash {
- // View class containing an ImageView for a network icon in the tray.
- // The ActiveNetworkIcon::Type parameter determines what type of icon is
- // displayed. Generation and update of the icon is handled by ActiveNetworkIcon.
- class NetworkTrayView : public TrayItemView,
- public network_icon::AnimationObserver,
- public SessionObserver,
- public TrayNetworkStateObserver {
- public:
- NetworkTrayView(const NetworkTrayView&) = delete;
- NetworkTrayView& operator=(const NetworkTrayView&) = delete;
- ~NetworkTrayView() override;
- NetworkTrayView(Shelf* shelf, ActiveNetworkIcon::Type type);
- std::u16string GetAccessibleNameString() const;
- const char* GetClassName() const override;
- // views::View:
- void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
- views::View* GetTooltipHandlerForPoint(const gfx::Point& point) override;
- std::u16string GetTooltipText(const gfx::Point& p) const override;
- // TrayItemView:
- void HandleLocaleChange() override;
- void OnThemeChanged() override;
- // network_icon::AnimationObserver:
- void NetworkIconChanged() override;
- // SessionObserver:
- void OnSessionStateChanged(session_manager::SessionState state) override;
- // TrayNetworkStateObserver:
- void ActiveNetworkStateChanged() override;
- void NetworkListChanged() override;
- private:
- void UpdateIcon(bool tray_icon_visible, const gfx::ImageSkia& image);
- void UpdateNetworkStateHandlerIcon();
- // Updates the tooltip and calls NotifyAccessibilityEvent when necessary.
- void UpdateConnectionStatus(bool notify_a11y);
- ActiveNetworkIcon::Type type_;
- // The name provided by GetAccessibleNodeData, which includes the network
- // name and connection state.
- std::u16string accessible_name_;
- // The description provided by GetAccessibleNodeData. For wifi networks this
- // is the signal strength of the network. Otherwise it is empty.
- std::u16string accessible_description_;
- // The tooltip for the icon. Includes the network name and signal strength
- // (for wireless networks).
- std::u16string tooltip_;
- };
- } // namespace ash
- #endif // ASH_SYSTEM_NETWORK_NETWORK_TRAY_VIEW_H_
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