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 CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_ 7 8 #include <vector> 9 10 #include "base/compiler_specific.h" 11 #include "content/common/content_export.h" 12 #include "content/public/browser/notification_observer.h" 13 #include "content/public/browser/notification_registrar.h" 14 #include "ui/gfx/rect.h" 15 16 namespace content { 17 class RenderViewHost; 18 class RenderViewHostImpl; 19 class RenderWidgetHostViewMac; 20 struct MenuItem; 21 22 class PopupMenuHelper : public NotificationObserver { 23 public: 24 // Creates a PopupMenuHelper that will notify |render_view_host| when a user 25 // selects or cancels the popup. 26 explicit PopupMenuHelper(RenderViewHost* render_view_host); 27 28 // Shows the popup menu and notifies the RenderViewHost of the selection/ 29 // cancel. 30 // This call is blocking. 31 void ShowPopupMenu(const gfx::Rect& bounds, 32 int item_height, 33 double item_font_size, 34 int selected_item, 35 const std::vector<MenuItem>& items, 36 bool right_aligned, 37 bool allow_multiple_selection); 38 39 // Immediately return from ShowPopupMenu. 40 CONTENT_EXPORT static void DontShowPopupMenuForTesting(); 41 42 protected: 43 virtual RenderWidgetHostViewMac* GetRenderWidgetHostView() const; 44 45 // NotificationObserver implementation: 46 virtual void Observe(int type, 47 const NotificationSource& source, 48 const NotificationDetails& details) OVERRIDE; 49 50 NotificationRegistrar notification_registrar_; 51 52 RenderViewHostImpl* render_view_host_; 53 54 DISALLOW_COPY_AND_ASSIGN(PopupMenuHelper); 55 }; 56 57 } // namespace content 58 59 #endif // CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_ 60