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comparison: widget/windows/winrt/WakeLockListener.cpp
widget/windows/winrt/WakeLockListener.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:f3ab81640934 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "WakeLockListener.h" | |
| 6 #include "MetroUtils.h" | |
| 7 | |
| 8 using namespace mozilla::widget::winrt; | |
| 9 | |
| 10 NS_IMPL_ISUPPORTS(WakeLockListener, nsIDOMMozWakeLockListener) | |
| 11 | |
| 12 NS_IMETHODIMP | |
| 13 WakeLockListener::Callback(const nsAString& aTopic, const nsAString& aState) | |
| 14 { | |
| 15 if (!mDisplayRequest) { | |
| 16 if (FAILED(ActivateGenericInstance(RuntimeClass_Windows_System_Display_DisplayRequest, mDisplayRequest))) { | |
| 17 NS_WARNING("Failed to instantiate IDisplayRequest, wakelocks will be broken!"); | |
| 18 return NS_OK; | |
| 19 } | |
| 20 } | |
| 21 | |
| 22 if (aState.Equals(NS_LITERAL_STRING("locked-foreground"))) { | |
| 23 mDisplayRequest->RequestActive(); | |
| 24 } else { | |
| 25 mDisplayRequest->RequestRelease(); | |
| 26 } | |
| 27 | |
| 28 return NS_OK; | |
| 29 } |
