Separate StatusAreaView from StatusAreaViewChromeos

chrome/browser/chromeos/status/status_area_view_chromeos.h

+// Copyright (c) 2011 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 CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_VIEW_CHROMEOS_H_
+#define CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_VIEW_CHROMEOS_H_
+#pragma once
+
+#include "chrome/browser/chromeos/status/status_area_view.h"
+
+#include "chrome/browser/chromeos/cros/power_library.h"
+#include "chrome/browser/chromeos/system/timezone_settings.h"
+#include "chrome/browser/chromeos/view_ids.h"
+
+namespace chromeos {
+
+class StatusAreaViewChromeos : public StatusAreaView,
+                               public PowerLibrary::Observer,
+                               public system::TimezoneSettings::Observer {
+ public:
+  // The type of screen the host window is on.
+  enum ScreenMode {
+    LOGIN_MODE_VIEWS,    // The host is for the views-based OOBE/login screens.
+    LOGIN_MODE_WEBUI,    // The host is for the WebUI OOBE/login screens.
+    BROWSER_MODE,        // The host is for browser.
+    SCREEN_LOCKER_MODE,  // The host is for screen locker.
+  };
+
+  // Commands to be passed to StatusAreaButton::Delegate:ExecuteCommand().
+  enum Command {
+    SHOW_LANGUAGE_OPTIONS,
+    SHOW_NETWORK_OPTIONS,
+    SHOW_SYSTEM_OPTIONS
+  };
+
+  explicit StatusAreaViewChromeos();
+  virtual ~StatusAreaViewChromeos();
+
+  void Init(StatusAreaButton::Delegate* delegate, ScreenMode screen_mode);
+
+  // PowerLibrary::Observer:
+  virtual void PowerChanged(const PowerSupplyStatus& status) OVERRIDE;
+  virtual void SystemResumed() OVERRIDE;
+
+  // TimezoneSettings::Observer:
+  virtual void TimezoneChanged(const icu::TimeZone& timezone) OVERRIDE;
+
+  // Convenience function to add buttons to a status area for ChromeOS.
+  static void AddChromeosButtons(StatusAreaView* status_area,
+                                 StatusAreaButton::Delegate* delegate,
+                                 ScreenMode screen_mode);
+
+ private:
+  void UpdateClockText();
+
+  DISALLOW_COPY_AND_ASSIGN(StatusAreaViewChromeos);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_VIEW_CHROMEOS_H_