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tray_image_item.h
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tray_image_item.h
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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 ASH_SYSTEM_TRAY_TRAY_IMAGE_ITEM_H_
#define ASH_SYSTEM_TRAY_TRAY_IMAGE_ITEM_H_
#include "ash/system/tray/system_tray_item.h"
namespace views {
class ImageView;
}
namespace ash {
class TrayItemView;
class TrayImageItem : public SystemTrayItem {
public:
TrayImageItem(SystemTray* system_tray, int resource_id);
~TrayImageItem() override;
views::View* tray_view();
// Changes the icon of the tray-view to the specified resource.
void SetImageFromResourceId(int resource_id);
protected:
virtual bool GetInitialVisibility() = 0;
// Overridden from SystemTrayItem.
views::View* CreateTrayView(user::LoginStatus status) override;
views::View* CreateDefaultView(user::LoginStatus status) override;
views::View* CreateDetailedView(user::LoginStatus status) override;
void DestroyTrayView() override;
void DestroyDefaultView() override;
void DestroyDetailedView() override;
void UpdateAfterLoginStatusChange(user::LoginStatus status) override;
void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) override;
private:
// Set the alignment of the image depending on the shelf alignment.
void SetItemAlignment(ShelfAlignment alignment);
int resource_id_;
TrayItemView* tray_view_;
DISALLOW_COPY_AND_ASSIGN(TrayImageItem);
};
} // namespace ash
#endif // ASH_SYSTEM_TRAY_TRAY_IMAGE_ITEM_H_