gecko-dev/dom/telephony/MMICall.cpp

79 строки
1.7 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/MMICall.h"
#include "mozilla/dom/MMICallBinding.h"
#include "nsIGlobalObject.h"
using namespace mozilla::dom;
using mozilla::ErrorResult;
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(MMICall, mWindow)
NS_IMPL_CYCLE_COLLECTING_ADDREF(MMICall)
NS_IMPL_CYCLE_COLLECTING_RELEASE(MMICall)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MMICall)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
MMICall::MMICall(nsPIDOMWindowInner* aWindow, const nsAString& aServiceCode)
: mWindow(aWindow), mServiceCode(aServiceCode)
{
nsCOMPtr<nsIGlobalObject> global = do_QueryInterface(mWindow);
if (!global) {
return;
}
ErrorResult rv;
RefPtr<Promise> promise = Promise::Create(global, rv);
if (rv.Failed()) {
return;
}
mPromise = promise;
}
MMICall::~MMICall()
{
}
nsPIDOMWindowInner*
MMICall::GetParentObject() const
{
return mWindow;
}
JSObject*
MMICall::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return MMICallBinding::Wrap(aCx, this, aGivenProto);
}
void
MMICall::NotifyResult(JS::Handle<JS::Value> aResult)
{
if (!mPromise) {
return;
}
mPromise->MaybeResolve(aResult);
}
// WebIDL
already_AddRefed<Promise>
MMICall::GetResult(ErrorResult& aRv)
{
if (!mPromise) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
RefPtr<Promise> promise = mPromise;
return promise.forget();
}