Touch gestures for System Tray/ IME/ Stylus/ Notifications

ash/system/ime_menu/ime_menu_tray.h

 // Copyright 2016 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 ASH_SYSTEM_IME_MENU_IME_MENU_TRAY_H_
 #define ASH_SYSTEM_IME_MENU_IME_MENU_TRAY_H_
 
 #include "ash/ash_export.h"
 #include "ash/public/interfaces/ime_info.mojom.h"
 #include "ash/system/ime/ime_observer.h"
@@ skipping 11 matching lines @@
 namespace ash {
 class ImeController;
 class ImeListView;
 
 // A button in the tray which displays the short name of the currently-activated
 // IME (e.g., 'GB', 'US'). Clicking this button opens the opt-in IME menu,
 // a standalone bubble displaying a list of available IMEs along with buttons
 // for emoji, handwriting, and voice.
 class ASH_EXPORT ImeMenuTray : public TrayBackgroundView,
                                public IMEObserver,
-                               public views::TrayBubbleView::Delegate,
                                public keyboard::KeyboardControllerObserver,
                                public VirtualKeyboardObserver {
  public:
   explicit ImeMenuTray(Shelf* shelf);
   ~ImeMenuTray() override;
 
-  // Shows the IME menu bubble and highlights the button.
-  void ShowImeMenuBubble();
-
-  // Hides the IME menu bubble and lowlights the button.
-  void HideImeMenuBubble();
-
-  // Returns true if the IME menu bubble has been shown.
-  bool IsImeMenuBubbleShown();
-
   // Shows the virtual keyboard with the given keyset: emoji, handwriting or
   // voice.
   void ShowKeyboardWithKeyset(const std::string& keyset);
 
   // Returns true if the menu should show emoji, handwriting and voice buttons
   // on the bottom. Otherwise, the menu will show a 'Customize...' bottom row
   // for non-MD UI, and a Settings button in the title row for MD.
   bool ShouldShowBottomButtons();
 
   // Returns whether the virtual keyboard toggle should be shown in shown in the
   // opt-in IME menu.
   bool ShouldShowKeyboardToggle() const;
 
   // TrayBackgroundView:
   base::string16 GetAccessibleNameForTray() override;
   void HideBubbleWithView(const views::TrayBubbleView* bubble_view) override;
   void ClickedOutsideBubble() override;
   bool PerformAction(const ui::Event& event) override;
+  void CloseBubble() override;
+  void ShowBubble() override;
+  views::TrayBubbleView* GetBubbleView() override;
 
   // IMEObserver:
   void OnIMERefresh() override;
   void OnIMEMenuActivationChanged(bool is_activated) override;
 
   // views::TrayBubbleView::Delegate:
   void BubbleViewDestroyed() override;
   void OnMouseEnteredView() override;
   void OnMouseExitedView() override;
   void RegisterAccelerators(const std::vector<ui::Accelerator>& accelerators,
@@ skipping 40 matching lines @@
   bool voice_enabled_;
 
   base::WeakPtrFactory<ImeMenuTray> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ImeMenuTray);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_IME_MENU_IME_MENU_TRAY_H_