mirror of
https://github.com/mozilla/gecko-dev.git
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126 lines
3.5 KiB
C++
126 lines
3.5 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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsString.h"
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#include "nsTHashtable.h"
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#include "nsClassHashtable.h"
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#include "nsIUUIDGenerator.h"
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#include "jsapi.h"
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#include "mozilla/StaticPtr.h"
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#include "mozilla/Logging.h"
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#include "nsComponentManagerUtils.h"
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#include "nsServiceManagerUtils.h"
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#include "mozilla/dom/FlyWebDiscoveryManager.h"
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#include "mozilla/dom/FlyWebDiscoveryManagerBinding.h"
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namespace mozilla {
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namespace dom {
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static LazyLogModule gFlyWebDiscoveryManagerLog("FlyWebDiscoveryManager");
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#undef LOG_I
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#define LOG_I(...) MOZ_LOG(mozilla::dom::gFlyWebDiscoveryManagerLog, mozilla::LogLevel::Debug, (__VA_ARGS__))
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#undef LOG_E
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#define LOG_E(...) MOZ_LOG(mozilla::dom::gFlyWebDiscoveryManagerLog, mozilla::LogLevel::Error, (__VA_ARGS__))
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(FlyWebDiscoveryManager)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(FlyWebDiscoveryManager)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(FlyWebDiscoveryManager)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(FlyWebDiscoveryManager)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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FlyWebDiscoveryManager::FlyWebDiscoveryManager(nsISupports* aParent,
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FlyWebService* aService)
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: mParent(aParent)
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, mService(aService)
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, mNextId(0)
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{
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}
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FlyWebDiscoveryManager::~FlyWebDiscoveryManager()
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{
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mService->UnregisterDiscoveryManager(this);
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}
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JSObject*
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FlyWebDiscoveryManager::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return FlyWebDiscoveryManagerBinding::Wrap(aCx, this, aGivenProto);
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}
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nsISupports*
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FlyWebDiscoveryManager::GetParentObject() const
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{
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return mParent;
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}
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/* static */ already_AddRefed<FlyWebDiscoveryManager>
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FlyWebDiscoveryManager::Constructor(const GlobalObject& aGlobal, ErrorResult& rv)
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{
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RefPtr<FlyWebService> service = FlyWebService::GetOrCreate();
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if (!service) {
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return nullptr;
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}
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RefPtr<FlyWebDiscoveryManager> result = new FlyWebDiscoveryManager(
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aGlobal.GetAsSupports(), service);
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return result.forget();
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}
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void
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FlyWebDiscoveryManager::ListServices(nsTArray<FlyWebDiscoveredService>& aServices)
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{
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return mService->ListDiscoveredServices(aServices);
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}
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uint32_t
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FlyWebDiscoveryManager::StartDiscovery(FlyWebDiscoveryCallback& aCallback)
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{
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uint32_t id = GenerateId();
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mCallbackMap.Put(id, &aCallback);
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mService->RegisterDiscoveryManager(this);
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return id;
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}
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void
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FlyWebDiscoveryManager::StopDiscovery(uint32_t aId)
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{
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mCallbackMap.Remove(aId);
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if (mCallbackMap.Count() == 0) {
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mService->UnregisterDiscoveryManager(this);
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}
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}
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void
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FlyWebDiscoveryManager::PairWithService(const nsAString& aServiceId,
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FlyWebPairingCallback& aCallback)
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{
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mService->PairWithService(aServiceId, aCallback);
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}
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void
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FlyWebDiscoveryManager::NotifyDiscoveredServicesChanged()
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{
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nsTArray<FlyWebDiscoveredService> services;
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ListServices(services);
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Sequence<FlyWebDiscoveredService> servicesSeq;
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servicesSeq.SwapElements(services);
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for (auto iter = mCallbackMap.Iter(); !iter.Done(); iter.Next()) {
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FlyWebDiscoveryCallback *callback = iter.UserData();
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ErrorResult err;
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callback->OnDiscoveredServicesChanged(servicesSeq, err);
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ENSURE_SUCCESS_VOID(err);
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}
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}
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} // namespace dom
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} // namespace mozilla
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