athena/input/input_manager_impl.h

   1 // Copyright 2014 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 ATHENA_INPUT_INPUT_MANAGER_IMPL_H_
   6 #define ATHENA_INPUT_INPUT_MANAGER_IMPL_H_
   7
   8 #include "athena/input/public/input_manager.h"
   9
  10 #include "athena/athena_export.h"
  11 #include "athena/input/accelerator_manager_impl.h"
  12 #include "ui/aura/client/event_client.h"
  13 #include "ui/events/event_target.h"
  14
  15 namespace athena {
  16 class PowerButtonController;
  17
  18 namespace test {
  19 class ScopedPowerButtonTimeoutShortener;
  20 }
  21
  22 class ATHENA_EXPORT InputManagerImpl : public InputManager,
  23                                        public ui::EventTarget,
  24                                        public aura::client::EventClient {
  25  public:
  26   InputManagerImpl();
  27   ~InputManagerImpl() override;
  28
  29   void Init();
  30   void Shutdown();
  31
  32  private:
  33   friend class test::ScopedPowerButtonTimeoutShortener;
  34
  35   // InputManager:
  36   virtual void OnRootWindowCreated(aura::Window* root_window) override;
  37   virtual ui::EventTarget* GetTopmostEventTarget() override;
  38   virtual AcceleratorManager* GetAcceleratorManager() override;
  39   virtual void AddPowerButtonObserver(PowerButtonObserver* observer) override;
  40   virtual void RemovePowerButtonObserver(
  41       PowerButtonObserver* observer) override;
  42
  43   // Overridden from aura::client::EventClient:
  44   virtual bool CanProcessEventsWithinSubtree(
  45       const aura::Window* window) const override;
  46   virtual ui::EventTarget* GetToplevelEventTarget() override;
  47
  48   // ui::EventTarget:
  49   virtual bool CanAcceptEvent(const ui::Event& event) override;
  50   virtual ui::EventTarget* GetParentTarget() override;
  51   virtual scoped_ptr<ui::EventTargetIterator> GetChildIterator() const override;
  52   virtual ui::EventTargeter* GetEventTargeter() override;
  53   virtual void OnEvent(ui::Event* event) override;
  54
  55   int SetPowerButtonTimeoutMsForTest(int timeout);
  56
  57   scoped_ptr<AcceleratorManagerImpl> accelerator_manager_;
  58   scoped_ptr<PowerButtonController> power_button_controller_;
  59
  60   DISALLOW_COPY_AND_ASSIGN(InputManagerImpl);
  61 };
  62
  63 }  // namespace athena
  64
  65 #endif  // ATHENA_INPUT_INPUT_MANAGER_IMPL_H_