[Athena] Add status icons and system time to the desktop background

athena/system/status_icon_container_view.h

+// Copyright 2014 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 ATHENA_SYSTEM_STATUS_ICON_CONTAINER_VIEW_H_
+#define ATHENA_SYSTEM_STATUS_ICON_CONTAINER_VIEW_H_
+
+#include "athena/system/public/system_ui.h"
+#include "base/memory/scoped_ptr.h"
+#include "ui/views/view.h"
+
+namespace aura {
+class Window;
+}
+
+namespace athena {
+
+// View which displays the system tray icons.
+class StatusIconContainerView : public views::View {
+ public:
+  explicit StatusIconContainerView(aura::Window* system_modal_container);
+  virtual ~StatusIconContainerView();
+
+ private:
+  // views::View:
+  virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
+  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE;
+  virtual void ChildPreferredSizeChanged(views::View* child) OVERRIDE;
+
+  // Parent container that the "select network" dialog should use.
+  aura::Window* system_modal_container_;
+
+  class PowerStatus;
+  scoped_ptr<PowerStatus> power_status_;
+
+  class NetworkStatus;
+  scoped_ptr<NetworkStatus> network_status_;
+
+  class UpdateStatus;
+  scoped_ptr<UpdateStatus> update_status_;
+
+  DISALLOW_COPY_AND_ASSIGN(StatusIconContainerView);
+};
+
+}  // namespace athena
+
+#endif  // ATHENA_SYSTEM_STATUS_ICON_CONTAINER_VIEW_H_