GTK: Dismiss the bookmark folder menu(s) when a context menu item is executed...

chrome/browser/gtk/bookmark_context_menu.h

 // Copyright (c) 2006-2008 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_GTK_BOOKMARK_CONTEXT_MENU_H_
 #define CHROME_BROWSER_GTK_BOOKMARK_CONTEXT_MENU_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 32 matching lines @@
     // Used when the source is the table in the bookmark manager and the table
     // is showing recently bookmarked or searched.
     BOOKMARK_MANAGER_TABLE_OTHER,
     BOOKMARK_MANAGER_TREE,
     BOOKMARK_MANAGER_ORGANIZE_MENU,
     // Used when the source is the bookmark manager and the table is showing
     // recently bookmarked or searched.
     BOOKMARK_MANAGER_ORGANIZE_MENU_OTHER
   };
 
+  class Delegate {
+   public:
+    // Called when one of the menu items is selected and executed.
+    virtual void WillExecuteCommand() = 0;
+  };
+
   // Creates the bookmark context menu.
   // |profile| is used for opening urls as well as enabling 'open incognito'.
   // |browser| is used to determine the PageNavigator and may be null.
   // |navigator| is used if |browser| is null, and is provided for testing.
   // |parent| is the parent for newly created nodes if |selection| is empty.
   // |selection| is the nodes the context menu operates on and may be empty.
   // |configuration| determines which items to show.
   BookmarkContextMenu(gfx::NativeView hwnd,
                       Profile* profile,
                       Browser* browser,
                       PageNavigator* navigator,
                       const BookmarkNode* parent,
                       const std::vector<const BookmarkNode*>& selection,
-                      ConfigurationType configuration);
+                      ConfigurationType configuration,
+                      Delegate* delegate);
   virtual ~BookmarkContextMenu();
 
 #if defined(TOOLKIT_VIEWS)
   // Shows the menu at the specified place.
   void RunMenuAt(int x, int y);
 
   // Returns the menu.
   views::MenuItemView* menu() const { return menu_.get(); }
 #elif defined(OS_LINUX)
   // Pops up this menu. This call doesn't block.
   void PopupAsContext(guint32 event_time);
 
   // Returns the menu.
   GtkWidget* menu() const { return menu_->widget(); }
 #endif
 
+  // Should be called by the delegate when it is no longer valid.
+  void DelegateDestroyed();
+
   // Menu::Delegate / MenuGtk::Delegate methods.
   virtual void ExecuteCommand(int id);
   virtual bool IsItemChecked(int id) const;
   virtual bool IsCommandEnabled(int id) const;
 
  private:
   // BookmarkModelObserver method. Any change to the model results in closing
   // the menu.
   virtual void Loaded(BookmarkModel* model) {}
   virtual void BookmarkModelBeingDeleted(BookmarkModel* model);
@@ skipping 43 matching lines @@
   const BookmarkNode* GetParentForNewNodes() const;
 
   gfx::NativeView wnd_;
   Profile* profile_;
   Browser* browser_;
   PageNavigator* navigator_;
   const BookmarkNode* parent_;
   std::vector<const BookmarkNode*> selection_;
   BookmarkModel* model_;
   ConfigurationType configuration_;
+  Delegate* delegate_;
 
 #if defined(OS_WIN) || defined(TOOLKIT_VIEWS)
   scoped_ptr<views::MenuItemView> menu_;
 #elif defined(OS_LINUX)
   scoped_ptr<MenuGtk> menu_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(BookmarkContextMenu);
 };
 
 #endif  // CHROME_BROWSER_GTK_BOOKMARK_CONTEXT_MENU_H_