Remove WebUI menu

chrome/browser/chromeos/views/native_menu_webui.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_VIEWS_NATIVE_MENU_WEBUI_H_
-#define CHROME_BROWSER_CHROMEOS_VIEWS_NATIVE_MENU_WEBUI_H_
-#pragma once
-
-#include <vector>
-
-#include "base/message_loop.h"
-#include "base/observer_list.h"
-#include "base/scoped_ptr.h"
-#include "chrome/browser/chromeos/webui_menu_control.h"
-#include "googleurl/src/gurl.h"
-#include "views/controls/menu/menu_wrapper.h"
-
-class DictionaryValue;
-class Profile;
-class SkBitmap;
-
-namespace ui {
-class MenuModel;
-}  // namespace ui
-
-namespace views {
-class NestedDispatcherGtk;
-}  // namespace views;
-
-#if defined(TOUCH_UI)
-typedef union _XEvent XEvent;
-#endif
-
-namespace chromeos {
-
-class MenuLocator;
-class WebUIMenuWidget;
-
-// A WebUI implementation of MenuWrapper.
-class NativeMenuWebUI : public views::MenuWrapper,
-                        public WebUIMenuControl,
-                        public MessageLoop::Dispatcher {
- public:
-  NativeMenuWebUI(ui::MenuModel* menu_model, bool root);
-  virtual ~NativeMenuWebUI();
-
-  // Returns true if menu is currently shown.
-  bool is_menu_shown() { return menu_shown_; }
-
-  // Set parent menu.
-  void set_parent(NativeMenuWebUI* parent) { parent_ = parent; }
-
-  // Overridden from views::MenuWrapper:
-  virtual void RunMenuAt(const gfx::Point& point, int alignment);
-  virtual void CancelMenu();
-  virtual void Rebuild();
-  virtual void UpdateStates();
-  virtual gfx::NativeMenu GetNativeMenu() const;
-  virtual MenuAction GetMenuAction() const;
-  virtual void AddMenuListener(views::MenuListener* listener);
-  virtual void RemoveMenuListener(views::MenuListener* listener);
-  virtual void SetMinimumWidth(int width);
-
-  // Overridden from MessageLoopForUI::Dispatcher:
-  virtual bool Dispatch(GdkEvent* event);
-#if defined(TOUCH_UI)
-  virtual base::MessagePumpGlibXDispatcher::DispatchStatus DispatchX(
-      XEvent* xevent);
-#endif
-
-  // Overridden from WebUIMenuControl:
-  virtual ui::MenuModel* GetMenuModel() { return model_; }
-  virtual void Activate(ui::MenuModel* model,
-                        int index,
-                        ActivationMode activation_mode);
-  virtual void CloseAll();
-  virtual void CloseSubmenu();
-  virtual void MoveInputToParent();
-  virtual void MoveInputToSubmenu();
-  virtual void OnLoad();
-  virtual void OpenSubmenu(int index, int y);
-  virtual void SetSize(const gfx::Size& size);
-
-  // Hide All menu (including submenus).
-  void Hide();
-
-  // Returns the root of the menu tree. Returns NULL if it cannot find
-  // a root. (i.e. detached from root)
-  NativeMenuWebUI* GetRoot();
-
-  // Returns the profile to create DOMView.
-  Profile* GetProfile();
-
-  // Called when the menu is ready to accept input.
-  // Used in interactive_ui_test to wait for menu opened.
-  void InputIsReady();
-
-  // Sets/Gets the url for the WebUI menu.
-  void set_menu_url(const GURL& url) { menu_url_ = url; }
-  const GURL& menu_url() const { return menu_url_; }
-
-  // Sets the menu url of menu2. This has to be called before
-  // RunMenuAt/RunContextMenuAt is called.
-  static void SetMenuURL(views::Menu2* menu2, const GURL& url);
-
- private:
-  // Callback that we should really process the menu activation.
-  // See description above class for why we delay processing activation.
-  void ProcessActivate();
-
-  // Show the menu using given |locator|.
-  void ShowAt(MenuLocator* locator);
-
-  // Find a menu object at point.
-  NativeMenuWebUI* FindMenuAt(const gfx::Point& point);
-
-  // If we're a submenu, this is the parent.
-  NativeMenuWebUI* parent_;
-
-  // Holds the current submenu.
-  scoped_ptr<NativeMenuWebUI> submenu_;
-
-  ui::MenuModel* model_;
-
-  // A window widget that draws the content of the menu.
-  WebUIMenuWidget* menu_widget_;
-
-  // True if the menu is currently shown.
-  // Used only in root.
-  bool menu_shown_;
-
-  // If the user selects something from the menu this is the menu they selected
-  // it from. When an item is selected menu_activated_ on the root ancestor is
-  // set to the menu the user selected and after the nested message loop exits
-  // Activate is invoked on this menu.
-  ui::MenuModel* activated_menu_;
-
-  // The index of the item the user selected. This is set on the
-  // actual menu the user selects and not the root.
-  int activated_index_;
-
-  // The action that took place during the call to RunMenuAt.
-  MenuAction menu_action_;
-
-  // Vector of listeners to receive callbacks when the menu opens.
-  ObserverList<views::MenuListener> listeners_;
-
-  // URL to invoke Menu WebUI. Default menu is chrome://menu, but
-  // custom menu can use different url using SetMenuURL method
-  // (e.g. chrome://wrench-menu for wrench menu).
-  GURL menu_url_;
-
-  // A guard flag to avoid calling MenuListener::OnMenuOpened twice.
-  bool on_menu_opened_called_;
-
-  // Nested dispatcher object that can outlive this object.
-  // This is to deal with the menu being deleted while the nested
-  // message loop is handled. see http://crosbug.com/7929 .
-  views::NestedDispatcherGtk* nested_dispatcher_;
-
-  DISALLOW_COPY_AND_ASSIGN(NativeMenuWebUI);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_VIEWS_NATIVE_MENU_WEBUI_H_