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      1 // Copyright (c) 2011 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_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
      6 #define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
      7 #pragma once
      8 
      9 #include "chrome/browser/ui/views/bookmarks/bookmark_context_menu_controller_views.h"
     10 #include "views/controls/menu/menu_delegate.h"
     11 
     12 // Observer for the BookmarkContextMenu.
     13 class BookmarkContextMenuObserver {
     14  public:
     15   // Invoked before the specified items are removed from the bookmark model.
     16   virtual void WillRemoveBookmarks(
     17       const std::vector<const BookmarkNode*>& bookmarks) = 0;
     18 
     19   // Invoked after the items have been removed from the model.
     20   virtual void DidRemoveBookmarks() = 0;
     21 
     22  protected:
     23   virtual ~BookmarkContextMenuObserver() {}
     24 };
     25 
     26 class BookmarkContextMenu : public BookmarkContextMenuControllerViewsDelegate,
     27                             public views::MenuDelegate {
     28  public:
     29   BookmarkContextMenu(
     30       gfx::NativeWindow parent_window,
     31       Profile* profile,
     32       PageNavigator* page_navigator,
     33       const BookmarkNode* parent,
     34       const std::vector<const BookmarkNode*>& selection);
     35   virtual ~BookmarkContextMenu();
     36 
     37   // Shows the context menu at the specified point.
     38   void RunMenuAt(const gfx::Point& point);
     39 
     40   views::MenuItemView* menu() const { return menu_.get(); }
     41 
     42   void set_observer(BookmarkContextMenuObserver* observer) {
     43     observer_ = observer;
     44   }
     45 
     46   // Overridden from views::MenuDelegate:
     47   virtual void ExecuteCommand(int command_id);
     48   virtual bool IsItemChecked(int command_id) const;
     49   virtual bool IsCommandEnabled(int command_id) const;
     50   virtual bool ShouldCloseAllMenusOnExecute(int id);
     51 
     52   // Overridden from BookmarkContextMenuControllerViewsDelegate:
     53   virtual void CloseMenu();
     54   virtual void AddItemWithStringId(int command_id, int string_id);
     55   virtual void AddSeparator();
     56   virtual void AddCheckboxItem(int command_id, int string_id);
     57   virtual void WillRemoveBookmarks(
     58       const std::vector<const BookmarkNode*>& bookmarks);
     59   virtual void DidRemoveBookmarks();
     60 
     61  private:
     62   scoped_ptr<BookmarkContextMenuControllerViews> controller_;
     63 
     64   // The parent of dialog boxes opened from the context menu.
     65   gfx::NativeWindow parent_window_;
     66 
     67   // The menu itself.
     68   scoped_ptr<views::MenuItemView> menu_;
     69 
     70   // The node we're showing the menu for.
     71   const BookmarkNode* parent_node_;
     72 
     73   BookmarkContextMenuObserver* observer_;
     74 
     75   DISALLOW_COPY_AND_ASSIGN(BookmarkContextMenu);
     76 };
     77 
     78 #endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
     79