ash/accelerators/accelerator_delegate.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 ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
   6 #define ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "base/macros.h"
  10 #include "ui/wm/core/accelerator_delegate.h"
  11
  12 namespace ash {
  13
  14 class ASH_EXPORT AcceleratorDelegate
  15     : NON_EXPORTED_BASE(public wm::AcceleratorDelegate) {
  16  public:
  17   AcceleratorDelegate();
  18   ~AcceleratorDelegate() override;
  19
  20   // wm::AcceleratorDelegate:
  21   bool ProcessAccelerator(const ui::KeyEvent& event,
  22                           const ui::Accelerator& accelerator,
  23                           KeyType key_type) override;
  24
  25  private:
  26   // Returns true if the window should be allowed a chance to handle
  27   // system keys.
  28   bool CanConsumeSystemKeys(const ui::KeyEvent& event);
  29
  30   bool ShouldProcessAcceleratorNow(const ui::KeyEvent& event,
  31                                    const ui::Accelerator& accelerator);
  32
  33   DISALLOW_COPY_AND_ASSIGN(AcceleratorDelegate);
  34 };
  35
  36 }  // namespace ash
  37
  38 #endif  // ASH_ACCELERATORS_ACCELERATOR_DELEGATE_H_