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// Copyright (c) 2012 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 CONTENT_BROWSER_WEB_CONTENTS_POPUP_MENU_HELPER_MAC_H_
#define CONTENT_BROWSER_WEB_CONTENTS_POPUP_MENU_HELPER_MAC_H_
#include <vector>
#include "base/compiler_specific.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "ui/gfx/rect.h"
struct WebMenuItem;
namespace content {
class RenderViewHost;
class RenderViewHostImpl;
}
class PopupMenuHelper : public content::NotificationObserver {
public:
// Creates a PopupMenuHelper that will notify |render_view_host| when a user
// selects or cancels the popup.
explicit PopupMenuHelper(content::RenderViewHost* render_view_host);
// Shows the popup menu and notifies the RenderViewHost of the selection/
// cancel.
// This call is blocking.
void ShowPopupMenu(const gfx::Rect& bounds,
int item_height,
double item_font_size,
int selected_item,
const std::vector<WebMenuItem>& items,
bool right_aligned);
private:
// content::NotificationObserver implementation:
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
content::NotificationRegistrar notification_registrar_;
content::RenderViewHostImpl* render_view_host_;
DISALLOW_COPY_AND_ASSIGN(PopupMenuHelper);
};
#endif // CONTENT_BROWSER_WEB_CONTENTS_POPUP_MENU_HELPER_MAC_H_
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