Enable keyboard accelerators while a menu is open

ash/shell.cc

 // 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.
 
 #include "ash/shell.h"
 
 #include <algorithm>
 #include <string>
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_delegate.h"
+#include "ash/accelerators/ash_menu_event_filter_delegate.h"
 #include "ash/accelerators/focus_manager_factory.h"
 #include "ash/accelerators/nested_accelerator_delegate.h"
 #include "ash/ash_switches.h"
 #include "ash/autoclick/autoclick_controller.h"
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_view.h"
 #include "ash/desktop_background/user_wallpaper_delegate.h"
 #include "ash/display/cursor_window_controller.h"
 #include "ash/display/display_controller.h"
 #include "ash/display/display_manager.h"
@@ skipping 71 matching lines @@
 #include "ui/events/event_target_iterator.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/image/image_skia.h"
 #include "ui/gfx/screen.h"
 #include "ui/keyboard/keyboard.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/keyboard/keyboard_switches.h"
 #include "ui/keyboard/keyboard_util.h"
 #include "ui/message_center/message_center.h"
+#include "ui/views/controls/menu/menu_event_filter.h"
 #include "ui/views/corewm/tooltip_aura.h"
 #include "ui/views/corewm/tooltip_controller.h"
 #include "ui/views/focus/focus_manager_factory.h"
 #include "ui/views/widget/native_widget_aura.h"
 #include "ui/views/widget/widget.h"
 #include "ui/wm/core/accelerator_filter.h"
 #include "ui/wm/core/compound_event_filter.h"
 #include "ui/wm/core/focus_controller.h"
 #include "ui/wm/core/nested_accelerator_controller.h"
 #include "ui/wm/core/shadow_controller.h"
@@ skipping 796 matching lines @@
 #if defined(OS_CHROMEOS)
   resolution_notification_controller_.reset(
       new ResolutionNotificationController);
 #endif
 
   cursor_manager_.SetDisplay(GetScreen()->GetPrimaryDisplay());
 
   nested_accelerator_controller_.reset(
       new ::wm::NestedAcceleratorController(new NestedAcceleratorDelegate));
   accelerator_controller_.reset(new AcceleratorController);
+
+  menu_event_filter_delegate_.reset(new AshMenuEventFilterDelegate(
+      accelerator_controller_->accelerator_history()));
+
   maximize_mode_controller_.reset(new MaximizeModeController());
 
 #if defined(OS_CHROMEOS)
   magnifier_key_scroll_handler_ = MagnifierKeyScroller::CreateHandler();
   AddPreTargetHandler(magnifier_key_scroll_handler_.get());
   speech_feedback_handler_ = SpokenFeedbackToggler::CreateHandler();
   AddPreTargetHandler(speech_feedback_handler_.get());
 #endif
 
   // The order in which event filters are added is significant.
@@ skipping 193 matching lines @@
 
   aura::client::SetWindowMoveClient(root_window,
       toplevel_window_event_handler_.get());
   root_window->AddPreTargetHandler(toplevel_window_event_handler_.get());
   root_window->AddPostTargetHandler(toplevel_window_event_handler_.get());
 
   if (nested_accelerator_controller_) {
     aura::client::SetDispatcherClient(root_window,
                                       nested_accelerator_controller_.get());
   }
+
+  views::MenuEventFilter::SetMenuEventFilterDelegate(
+      root_window, menu_event_filter_delegate_.get());
 }
 
 bool Shell::CanWindowReceiveEvents(aura::Window* window) {
   RootWindowControllerList controllers = GetAllRootWindowControllers();
   for (RootWindowControllerList::iterator iter = controllers.begin();
        iter != controllers.end(); ++iter) {
     SystemModalContainerLayoutManager* layout_manager =
         (*iter)->GetSystemModalLayoutManager(window);
     if (layout_manager && layout_manager->CanWindowReceiveEvents(window))
       return true;
@@ skipping 34 matching lines @@
 
 void Shell::OnWindowActivated(
     aura::client::ActivationChangeObserver::ActivationReason reason,
     aura::Window* gained_active,
     aura::Window* lost_active) {
   if (gained_active)
     target_root_window_ = gained_active->GetRootWindow();
 }
 
 }  // namespace ash