InputManager/AcceleratorManager for athena

athena/input/accelerator_manager_impl.h

+// 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.
+
+#ifndef ATHENA_INPUT_ACCELERATOR_MANAGER_H_
+#define ATHENA_INPUT_ACCELERATOR_MANAGER_H_
+
+#include "athena/input/public/accelerator_manager.h"
+
+#include <map>
+
+#include "base/macros.h"
+#include "ui/base/accelerators/accelerator.h"
+#include "ui/events/event_target_iterator.h"
+
+namespace aura {
+class Window;
+}
+
+namespace ui {
+class AcceleratorManager;
+}
+
+namespace wm {
+class AcceleratorFilter;
+class NestedAcceleratorController;
+}
+
+namespace athena {
+
+class AcceleratorManagerImpl : public AcceleratorManager,
+                               public ui::AcceleratorTarget {
+ public:
+  AcceleratorManagerImpl();
+  virtual ~AcceleratorManagerImpl();
+
+  void Init();
+
+  void OnRootWindowCreated(aura::Window* root_window);
+
+  bool IsReservedAccelerator(const ui::Accelerator& accelerator) const;
+  bool ProcessAccelerator(const ui::Accelerator& accelerator);
+
+ private:
+  // AcceleratorManager:
+  virtual void RegisterAccelerators(const AcceleratorData accelerators[],
+                                    size_t num_accelerators,
+                                    AcceleratorHandler* handler) OVERRIDE;
+  virtual void EnableDebugAccelerators() OVERRIDE;
+
+  // ui::AcceleratorTarget:
+  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
+  virtual bool CanHandleAccelerators() const OVERRIDE;
+
+  class InternalData;
+
+  void RegisterAccelerator(const AcceleratorData& accelerator,
+                           AcceleratorHandler* handler);
+
+  bool debug_accelerators_enabled_;
+  std::map<ui::Accelerator, InternalData> accelerators_;
+  scoped_ptr<ui::AcceleratorManager> accelerator_manager_;
+
+  scoped_ptr<wm::AcceleratorFilter> accelerator_filter_;
+  scoped_ptr<wm::NestedAcceleratorController> nested_accelerator_controller_;
+
+  DISALLOW_COPY_AND_ASSIGN(AcceleratorManagerImpl);
+};
+
+}  // namespace athena
+
+#endif  // ATHENA_INPUT_ACCELERATOR_MANAGER_H_