Separate StatusAreaView from StatusAreaViewChromeos

chrome/browser/chromeos/status/status_area_view.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_H_
 #define CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_VIEW_H_
 #pragma once
 
+#include <list>
+
 #include "base/basictypes.h"
 #include "base/callback.h"
+#include "chrome/browser/chromeos/status/status_area_button.h"
 #include "chrome/browser/ui/views/accessible_pane_view.h"
 #include "views/view.h"
 
-namespace chromeos {
-
-class AccessibilityMenuButton;
-class CapsLockMenuButton;
-class ClockMenuButton;
-class InputMethodMenuButton;
-class MemoryMenuButton;
-class NetworkMenuButton;
-class PowerMenuButton;
-class StatusAreaHost;
-
 // This class is used to wrap the small informative widgets in the upper-right
 // of the window title bar. It is used on ChromeOS only.
 class StatusAreaView : public AccessiblePaneView,
                        public base::SupportsWeakPtr<StatusAreaView> {
  public:
-  explicit StatusAreaView(StatusAreaHost* host);
+  explicit StatusAreaView();
   virtual ~StatusAreaView();
 
-  virtual void Init();
+  void AddButton(StatusAreaButton* button, bool bordered);
+  void RemoveButton(StatusAreaButton* button);
+
   void MakeButtonsActive(bool active);
-  void ButtonVisibilityChanged(views::View* button_view);
+  void UpdateButtonVisibility();
 
   // Takes focus and transfers it to the first (last if |reverse| is true).
   // After focus has traversed through all elements, clears focus and calls
   // |return_focus_cb(reverse)| from the message loop.
   typedef base::Callback<void(bool)> ReturnFocusCallback;
   void TakeFocus(bool reverse,
                  const ReturnFocusCallback& return_focus_cb);
 
   // Overridden from views::FocusChangeListener:
   virtual void FocusWillChange(views::View* focused_before,
                                views::View* focused_now) OVERRIDE;
 
   // views::View* overrides.
-  virtual gfx::Size GetPreferredSize();
-  virtual void Layout();
-  virtual void ChildPreferredSizeChanged(View* child);
-
-  AccessibilityMenuButton* accessibility_view() { return accessibility_view_; }
-  CapsLockMenuButton* caps_lock_view() { return caps_lock_view_; }
-  ClockMenuButton* clock_view() { return clock_view_; }
-  InputMethodMenuButton* input_method_view() { return input_method_view_; }
-  NetworkMenuButton* network_view() { return network_view_; }
-  PowerMenuButton* power_view() { return power_view_; }
+  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual void Layout() OVERRIDE;
+  virtual void ChildPreferredSizeChanged(views::View* child) OVERRIDE;
 
  private:
-  StatusAreaHost* host_;
-
-  AccessibilityMenuButton* accessibility_view_;
-  CapsLockMenuButton* caps_lock_view_;
-  ClockMenuButton* clock_view_;
-  InputMethodMenuButton* input_method_view_;
-  MemoryMenuButton* memory_view_;
-  NetworkMenuButton* network_view_;
-  PowerMenuButton* power_view_;
+  StatusAreaButton::Delegate* delegate_;
 
   // True if focus needs to be returned via |return_focus_cb_| when it wraps.
   bool need_return_focus_;
   ReturnFocusCallback return_focus_cb_;
 
+  std::list<StatusAreaButton*> buttons_;
+
   // Clears focus and calls |return_focus_cb_|.
   void ReturnFocus(bool reverse);
 
   DISALLOW_COPY_AND_ASSIGN(StatusAreaView);
 };
 
-}  // namespace chromeos
-
 #endif  // CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_VIEW_H_