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 #ifdef __OBJC__ 17 @class WebMenuRunner; 18 #else 19 class WebMenuRunner; 20 #endif 21 22 namespace content { 23 class RenderViewHost; 24 class RenderViewHostImpl; 25 class RenderWidgetHostViewMac; 26 struct MenuItem; 27 28 class PopupMenuHelper : public NotificationObserver { 29 public: 30 // Creates a PopupMenuHelper that will notify |render_view_host| when a user 31 // selects or cancels the popup. 32 explicit PopupMenuHelper(RenderViewHost* render_view_host); 33 void Hide(); 34 35 // Shows the popup menu and notifies the RenderViewHost of the selection/ 36 // cancel. 37 // This call is blocking. 38 void ShowPopupMenu(const gfx::Rect& bounds, 39 int item_height, 40 double item_font_size, 41 int selected_item, 42 const std::vector<MenuItem>& items, 43 bool right_aligned, 44 bool allow_multiple_selection); 45 46 // Immediately return from ShowPopupMenu. 47 CONTENT_EXPORT static void DontShowPopupMenuForTesting(); 48 49 protected: 50 virtual RenderWidgetHostViewMac* GetRenderWidgetHostView() const; 51 52 // NotificationObserver implementation: 53 virtual void Observe(int type, 54 const NotificationSource& source, 55 const NotificationDetails& details) OVERRIDE; 56 57 NotificationRegistrar notification_registrar_; 58 RenderViewHostImpl* render_view_host_; 59 WebMenuRunner* menu_runner_; 60 bool popup_was_hidden_; 61 62 DISALLOW_COPY_AND_ASSIGN(PopupMenuHelper); 63 }; 64 65 } // namespace content 66 67 #endif // CONTENT_BROWSER_RENDERER_HOST_POPUP_MENU_HELPER_MAC_H_ 68