ash/autoclick/autoclick_controller.h

   1 // Copyright 2013 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_AUTOCLICK_AUTOCLICK_CONTROLLER_H
   6 #define ASH_AUTOCLICK_AUTOCLICK_CONTROLLER_H
   7
   8 #include "ash/ash_export.h"
   9
  10 namespace ash {
  11
  12 // Controls the autoclick a11y feature in ash.
  13 // If enabled, we will automatically send a click event a short time after
  14 // the mouse had been at rest.
  15 class ASH_EXPORT AutoclickController {
  16  public:
  17   virtual ~AutoclickController() {}
  18
  19   // Set whether autoclicking is enabled.
  20   virtual void SetEnabled(bool enabled) = 0;
  21
  22   // Returns true if autoclicking is enabled.
  23   virtual bool IsEnabled() const = 0;
  24
  25   // Set the time to wait in milliseconds from when the mouse stops moving
  26   // to when the autoclick event is sent.
  27   virtual void SetAutoclickDelay(int delay_ms) = 0;
  28
  29   // Returns the autoclick delay in milliseconds.
  30   virtual int GetAutoclickDelay() const = 0;
  31
  32   static AutoclickController* CreateInstance();
  33
  34   // The default wait time between last mouse movement and sending
  35   // the autoclick.
  36   static const int kDefaultAutoclickDelayMs;
  37
  38  protected:
  39   AutoclickController() {}
  40 };
  41
  42 }  // namespace ash
  43
  44 #endif  // ASH_AUTOCLICK_AUTOCLICK_CONTROLLER_H