chrome/browser/tab_contents/spellchecker_submenu_observer.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_TAB_CONTENTS_SPELLCHECKER_SUBMENU_OBSERVER_H_
   6 #define CHROME_BROWSER_TAB_CONTENTS_SPELLCHECKER_SUBMENU_OBSERVER_H_
   7
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/basictypes.h"
  12 #include "base/compiler_specific.h"
  13 #include "chrome/browser/tab_contents/render_view_context_menu_observer.h"
  14 #include "ui/base/models/simple_menu_model.h"
  15
  16 class RenderViewContextMenuProxy;
  17
  18 // A class that implements the 'spell-checker options' submenu. This class
  19 // creates the submenu, add it to the parent menu, and handles events.
  20 class SpellCheckerSubMenuObserver : public RenderViewContextMenuObserver {
  21  public:
  22   SpellCheckerSubMenuObserver(RenderViewContextMenuProxy* proxy,
  23                               ui::SimpleMenuModel::Delegate* delegate,
  24                               int group);
  25   virtual ~SpellCheckerSubMenuObserver();
  26
  27   // RenderViewContextMenuObserver implementation.
  28   virtual void InitMenu(const content::ContextMenuParams& params) OVERRIDE;
  29   virtual bool IsCommandIdSupported(int command_id) OVERRIDE;
  30   virtual bool IsCommandIdChecked(int command_id) OVERRIDE;
  31   virtual bool IsCommandIdEnabled(int command_id) OVERRIDE;
  32   virtual void ExecuteCommand(int command_id) OVERRIDE;
  33
  34  private:
  35   // The interface for adding a submenu to the parent.
  36   RenderViewContextMenuProxy* proxy_;
  37
  38   // The submenu of the 'spell-checker options'. This class adds items to this
  39   // submenu and add it to the parent menu.
  40   ui::SimpleMenuModel submenu_model_;
  41
  42 #if !defined(OS_MACOSX)
  43   // Hunspell spelling submenu.
  44   // The radio items representing languages available for spellchecking.
  45   int language_group_;
  46   int language_selected_;
  47   std::vector<std::string> languages_;
  48 #endif  // !OS_MACOSX
  49
  50   DISALLOW_COPY_AND_ASSIGN(SpellCheckerSubMenuObserver);
  51 };
  52
  53 #endif  // CHROME_BROWSER_TAB_CONTENTS_SPELLCHECKER_SUBMENU_OBSERVER_H_