ash/shelf/app_list_button.h

   1 // Copyright 2013 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 ASH_SHELF_APP_LIST_BUTTON_H_
   6 #define ASH_SHELF_APP_LIST_BUTTON_H_
   7
   8 #include "ui/views/controls/button/image_button.h"
   9
  10 namespace ash {
  11 namespace internal {
  12
  13 class LauncherButtonHost;
  14
  15 // Button used for the AppList icon on the launcher.
  16 class AppListButton : public views::ImageButton {
  17  public:
  18   AppListButton(views::ButtonListener* listener,
  19                 LauncherButtonHost* host);
  20   virtual ~AppListButton();
  21
  22   void StartLoadingAnimation();
  23   void StopLoadingAnimation();
  24
  25  protected:
  26   // views::ImageButton:
  27   virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
  28   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
  29   virtual void OnMouseCaptureLost() OVERRIDE;
  30   virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
  31   virtual void OnMouseMoved(const ui::MouseEvent& event) OVERRIDE;
  32   virtual void OnMouseEntered(const ui::MouseEvent& event) OVERRIDE;
  33   virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
  34   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
  35
  36  private:
  37   LauncherButtonHost* host_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(AppListButton);
  40 };
  41
  42 }  // namespace internal
  43 }  // namespace ash
  44
  45 #endif  // ASH_SHELF_APP_LIST_BUTTON_H_