chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item_browser.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_APP_MENU_ITEM_BROWSER_H_
   6 #define CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_APP_MENU_ITEM_BROWSER_H_
   7
   8 #include "base/values.h"
   9 #include "chrome/browser/ui/ash/launcher/chrome_launcher_app_menu_item.h"
  10 #include "content/public/browser/notification_observer.h"
  11 #include "content/public/browser/notification_registrar.h"
  12
  13 class Browser;
  14
  15 // A menu item controller for a running browser. It gets created when an
  16 // application list gets created. It's main purpose is to add the activation
  17 // method to the |ChromeLauncherAppMenuItem| class.
  18 class ChromeLauncherAppMenuItemBrowser : public content::NotificationObserver,
  19                                          public ChromeLauncherAppMenuItem {
  20  public:
  21   ChromeLauncherAppMenuItemBrowser(const base::string16 title,
  22                                    const gfx::Image* icon,
  23                                    Browser* browser,
  24                                    bool has_leading_separator);
  25   ~ChromeLauncherAppMenuItemBrowser() override;
  26
  27   bool IsActive() const override;
  28   bool IsEnabled() const override;
  29   void Execute(int event_flags) override;
  30
  31  private:
  32   // content::NotificationObserver.
  33   void Observe(int type,
  34                const content::NotificationSource& source,
  35                const content::NotificationDetails& details) override;
  36
  37   // The browser which is associated which this item.
  38   Browser* browser_;
  39
  40   content::NotificationRegistrar registrar_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(ChromeLauncherAppMenuItemBrowser);
  43 };
  44
  45 #endif  // CHROME_BROWSER_UI_ASH_LAUNCHER_CHROME_LAUNCHER_APP_MENU_ITEM_BROWSER_H_