New wifi icons animation.

chrome/browser/chromeos/network_menu_button.h

 // Copyright (c) 2006-2008 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_NETWORK_MENU_BUTTON_H_
 #define CHROME_BROWSER_CHROMEOS_NETWORK_MENU_BUTTON_H_
 
 #include <string>
 
 #include "app/throb_animation.h"
 #include "base/timer.h"
 #include "chrome/browser/chromeos/cros_network_library.h"
 #include "chrome/browser/chromeos/password_dialog_view.h"
 #include "chrome/browser/chromeos/status_area_button.h"
 #include "views/controls/menu/menu_2.h"
 #include "views/controls/menu/view_menu_delegate.h"
 
 class Browser;
 class SkBitmap;
 
+namespace gfx {
+class Canvas;
+}
+
 // The network menu button in the status area.
 // This class will handle getting the wifi networks and populating the menu.
 // It will also handle the status icon changing and connecting to another
 // wifi network.
 class NetworkMenuButton : public StatusAreaButton,
                           public views::ViewMenuDelegate,
                           public views::Menu2Model,
                           public PasswordDialogDelegate,
                           public CrosNetworkLibrary::Observer {
  public:
@@ skipping 21 matching lines @@
   // PasswordDialogDelegate implementation.
   virtual bool OnPasswordDialogCancel() { return true; }
   virtual bool OnPasswordDialogAccept(const std::string& ssid,
                                       const string16& password);
 
   // AnimationDelegate implementation.
   virtual void AnimationProgressed(const Animation* animation);
 
   // CrosNetworkLibrary::Observer implementation.
   virtual void NetworkChanged(CrosNetworkLibrary* obj);
+  virtual void NetworkTraffic(CrosNetworkLibrary* cros,
+                              int traffic_type);
+
+ protected:
+  // StatusAreaButton implementation.
+  virtual void DrawIcon(gfx::Canvas* canvas);
 
  private:
   // views::ViewMenuDelegate implementation.
   virtual void RunMenu(views::View* source, const gfx::Point& pt);
 
-  // Update the icon to either the connecting, connected, or disconnected icon.
-  void UpdateIcon();
-
   // Set to true if we are currently refreshing the menu.
   bool refreshing_menu_;
 
   // The number of wifi strength images.
   static const int kNumWifiImages;
 
+  // The minimum opacity of the wifi bars.
+  static const int kMinOpacity;
+
+  // The maximum opacity of the wifi bars.
+  static const int kMaxOpacity;
+
   // A list of wifi networks.
   WifiNetworkVector wifi_networks_;
 
   // The activated wifi network.
   WifiNetwork activated_wifi_network_;
 
   // The network menu.
   views::Menu2 network_menu_;
 
   // Our parent window
   gfx::NativeWindow browser_window_;
 
   // The throb animation that does the wifi connecting animation.
-  ThrobAnimation animation_;
+  ThrobAnimation animation_connecting_;
 
-  // The duration of the wifi connecting icon throbbing in milliseconds.
+  // The throb animation that does the downloading animation.
+  ThrobAnimation animation_downloading_;
+
+  // The throb animation that does the uploading animation.
+  ThrobAnimation animation_uploading_;
+
+  // The duration of the icon throbbing in milliseconds.
   static const int kThrobDuration;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkMenuButton);
 };
 
 #endif  // CHROME_BROWSER_CHROMEOS_NETWORK_MENU_BUTTON_H_