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// 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_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
#define CHROME_BROWSER_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
#include <vector>
#include "chrome/browser/bookmarks/bookmark_model.h"
#include "chrome/views/chrome_menu.h"
class Browser;
class PageNavigator;
// BookmarkContextMenu manages the context menu shown for the
// bookmark bar, items on the bookmark bar, submenus of the bookmark bar and
// the bookmark manager.
class BookmarkContextMenu : public views::MenuDelegate,
public BookmarkModelObserver {
public:
// Used to configure what the context menu shows.
enum ConfigurationType {
BOOKMARK_BAR,
BOOKMARK_MANAGER_TABLE,
BOOKMARK_MANAGER_TREE
};
// 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(HWND hwnd,
Profile* profile,
Browser* browser,
PageNavigator* navigator,
BookmarkNode* parent,
const std::vector<BookmarkNode*>& selection,
ConfigurationType configuration);
virtual ~BookmarkContextMenu();
// Shows the menu at the specified place.
void RunMenuAt(int x, int y);
// Returns the menu.
views::MenuItemView* menu() const { return menu_.get(); }
// Menu::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);
virtual void BookmarkNodeMoved(BookmarkModel* model,
BookmarkNode* old_parent,
int old_index,
BookmarkNode* new_parent,
int new_index);
virtual void BookmarkNodeAdded(BookmarkModel* model,
BookmarkNode* parent,
int index);
virtual void BookmarkNodeRemoved(BookmarkModel* model,
BookmarkNode* parent,
int index,
BookmarkNode* node);
virtual void BookmarkNodeChanged(BookmarkModel* model,
BookmarkNode* node);
virtual void BookmarkNodeFavIconLoaded(BookmarkModel* model,
BookmarkNode* node) {}
// Invoked from the various bookmark model observer methods. Closes the menu.
void ModelChanged();
// Removes the observer from the model and NULLs out model_.
BookmarkModel* RemoveModelObserver();
// Returns true if selection_ has at least one bookmark of type url.
bool HasURLs() const;
// Returns the parent for newly created folders/bookmarks. If selection_
// has one element and it is a folder, selection_[0] is returned, otherwise
// parent_ is returned.
BookmarkNode* GetParentForNewNodes() const;
HWND hwnd_;
Profile* profile_;
Browser* browser_;
PageNavigator* navigator_;
BookmarkNode* parent_;
std::vector<BookmarkNode*> selection_;
scoped_ptr<views::MenuItemView> menu_;
BookmarkModel* model_;
ConfigurationType configuration_;
DISALLOW_COPY_AND_ASSIGN(BookmarkContextMenu);
};
#endif // CHROME_BROWSER_BOOKMARKS_BOOKMARK_CONTEXT_MENU_H_
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