1 // Copyright (c) 2010 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 CHROME_BROWSER_IDLE_H_ 6 #define CHROME_BROWSER_IDLE_H_ 7 #pragma once 8 9 enum IdleState { 10 IDLE_STATE_ACTIVE = 0, 11 IDLE_STATE_IDLE = 1, // No activity within threshold. 12 IDLE_STATE_LOCKED = 2 // Only available on supported systems. 13 }; 14 15 // For MacOSX, InitIdleMonitor needs to be called first to setup the monitor. 16 // StopIdleMonitor should be called if it is not needed any more. 17 #if defined(OS_MACOSX) 18 void InitIdleMonitor(); 19 void StopIdleMonitor(); 20 #endif 21 22 IdleState CalculateIdleState(unsigned int idle_threshold); 23 24 #endif // CHROME_BROWSER_IDLE_H_ 25