widget/windows/nsIdleServiceWin.cpp

branch
TOR_BUG_9701
changeset 10
ac0c01689b40
equal deleted inserted replaced
-1:000000000000 0:3ce616fff82d
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* vim:expandtab:shiftwidth=4:tabstop=4:
3 */
4 /* This Source Code Form is subject to the terms of the Mozilla Public
5 * License, v. 2.0. If a copy of the MPL was not distributed with this
6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7
8 #include "nsIdleServiceWin.h"
9 #include <windows.h>
10
11 NS_IMPL_ISUPPORTS_INHERITED0(nsIdleServiceWin, nsIdleService)
12
13 bool
14 nsIdleServiceWin::PollIdleTime(uint32_t *aIdleTime)
15 {
16 LASTINPUTINFO inputInfo;
17 inputInfo.cbSize = sizeof(inputInfo);
18 if (!::GetLastInputInfo(&inputInfo))
19 return false;
20
21 *aIdleTime = SAFE_COMPARE_EVEN_WITH_WRAPPING(GetTickCount(), inputInfo.dwTime);
22
23 return true;
24 }
25
26 bool
27 nsIdleServiceWin::UsePollMode()
28 {
29 return true;
30 }

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