Athena's FocusManager

athena/input/input_manager_impl.cc

 // Copyright 2014 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 "athena/input/public/input_manager.h"
 
 #include "athena/input/accelerator_manager_impl.h"
 #include "base/logging.h"
 #include "ui/aura/client/event_client.h"
 #include "ui/aura/env.h"
+#include "ui/aura/window.h"
 #include "ui/events/event_target.h"
 
 namespace athena {
 namespace {
 
 InputManager* instance = NULL;
 
 class InputManagerImpl : public InputManager,
                          public ui::EventTarget,
                          public aura::client::EventClient {
  public:
   InputManagerImpl();
   virtual ~InputManagerImpl();
 
   void Init();
   void Shutdown();
 
  private:
   // InputManager:
   virtual void OnRootWindowCreated(aura::Window* root_window) OVERRIDE;
   virtual ui::EventTarget* GetTopmostEventTarget() OVERRIDE { return this; }
   virtual AcceleratorManager* GetAcceleratorManager() OVERRIDE {
     return accelerator_manager_.get();
   }
 
   // Overridden from aura::client::EventClient:
   virtual bool CanProcessEventsWithinSubtree(
       const aura::Window* window) const OVERRIDE {
-    return true;
+    return window && !window->ignore_events();
   }
   virtual ui::EventTarget* GetToplevelEventTarget() OVERRIDE { return this; }
 
   // ui::EventTarget:
   virtual bool CanAcceptEvent(const ui::Event& event) OVERRIDE;
   virtual ui::EventTarget* GetParentTarget() OVERRIDE;
   virtual scoped_ptr<ui::EventTargetIterator> GetChildIterator() const OVERRIDE;
   virtual ui::EventTargeter* GetEventTargeter() OVERRIDE;
   virtual void OnEvent(ui::Event* event) OVERRIDE;
 
@@ skipping 63 matching lines @@
 }
 
 // static
 void InputManager::Shutdown() {
   DCHECK(instance);
   delete instance;
   DCHECK(!instance);
 }
 
 }  // namespace athena