chrome/browser/ui/cocoa/tab_contents/render_view_context_menu_mac.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_COCOA_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_MAC_H_
   6 #define CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_MAC_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/mac/scoped_nsobject.h"
  11 #include "chrome/browser/tab_contents/render_view_context_menu.h"
  12
  13 @class MenuController;
  14
  15 // Mac implementation of the context menu display code. Uses a Cocoa NSMenu
  16 // to display the context menu. Internally uses an obj-c object as the
  17 // target of the NSMenu, bridging back to this C++ class.
  18 class RenderViewContextMenuMac : public RenderViewContextMenu {
  19  public:
  20   RenderViewContextMenuMac(content::WebContents* web_contents,
  21                            const content::ContextMenuParams& params,
  22                            NSView* parent_view);
  23   virtual ~RenderViewContextMenuMac();
  24
  25   // SimpleMenuModel::Delegate implementation.
  26   virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE;
  27   virtual bool IsCommandIdChecked(int command_id) const OVERRIDE;
  28   virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE;
  29
  30   // RenderViewContextMenuDelegate implementation.
  31   virtual void UpdateMenuItem(int command_id,
  32                               bool enabled,
  33                               bool hidden,
  34                               const base::string16& title) OVERRIDE;
  35
  36  protected:
  37   // RenderViewContextMenu implementation.
  38   virtual void PlatformInit() OVERRIDE;
  39   virtual void PlatformCancel() OVERRIDE;
  40   virtual bool GetAcceleratorForCommandId(
  41       int command_id,
  42       ui::Accelerator* accelerator) OVERRIDE;
  43   virtual void AppendPlatformEditableItems() OVERRIDE;
  44
  45  private:
  46   // Adds platform-specific items to the menu.
  47   void InitPlatformMenu();
  48
  49   // Adds writing direction submenu.
  50   void AppendBidiSubMenu();
  51
  52   // Handler for the "Look Up in Dictionary" menu item.
  53   void LookUpInDictionary();
  54
  55   // Handler for the "Start Speaking" menu item.
  56   void StartSpeaking();
  57
  58   // Handler for the "Stop Speaking" menu item.
  59   void StopSpeaking();
  60
  61   // The Cocoa menu controller for this menu.
  62   base::scoped_nsobject<MenuController> menu_controller_;
  63
  64   // Model for the "Speech" submenu.
  65   ui::SimpleMenuModel speech_submenu_model_;
  66
  67   // Model for the BiDi input submenu.
  68   ui::SimpleMenuModel bidi_submenu_model_;
  69
  70   // The Cocoa parent view.
  71   NSView* parent_view_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(RenderViewContextMenuMac);
  74 };
  75
  76 #endif  // CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_MAC_H_