зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
1.7 KiB
C++
68 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "RequestSyncWifiService.h"
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#include "mozilla/ClearOnShutdown.h"
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#include "mozilla/Services.h"
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#include "mozilla/StaticPtr.h"
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#include "nsIObserverService.h"
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namespace mozilla {
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namespace dom {
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using namespace hal;
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NS_IMPL_ISUPPORTS0(RequestSyncWifiService)
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namespace {
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StaticRefPtr<RequestSyncWifiService> sService;
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} // namespace
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/* static */ void
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RequestSyncWifiService::Init()
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{
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RefPtr<RequestSyncWifiService> service = GetInstance();
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if (!service) {
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NS_WARNING("Failed to initialize RequestSyncWifiService.");
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}
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}
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/* static */ already_AddRefed<RequestSyncWifiService>
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RequestSyncWifiService::GetInstance()
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{
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if (!sService) {
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sService = new RequestSyncWifiService();
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hal::RegisterNetworkObserver(sService);
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ClearOnShutdown(&sService);
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}
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RefPtr<RequestSyncWifiService> service = sService.get();
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return service.forget();
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}
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void
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RequestSyncWifiService::Notify(const hal::NetworkInformation& aNetworkInfo)
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{
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bool isWifi = aNetworkInfo.isWifi();
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if (isWifi == mIsWifi) {
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return;
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}
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mIsWifi = isWifi;
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nsCOMPtr<nsIObserverService> obs = mozilla::services::GetObserverService();
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if (obs) {
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obs->NotifyObservers(nullptr, "wifi-state-changed",
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mIsWifi ? MOZ_UTF16("enabled") :
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MOZ_UTF16("disabled"));
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}
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}
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} // namespace dom
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} // namespace mozilla
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