gecko/dom/bluetooth/MediaPlayStatus.cpp

63 lines
1.6 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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 "BluetoothCommon.h"
#include "MediaPlayStatus.h"
#include "nsContentUtils.h"
#include "nsCxPusher.h"
#include "nsJSUtils.h"
#include "nsThreadUtils.h"
using namespace mozilla;
USING_BLUETOOTH_NAMESPACE
MediaPlayStatus::MediaPlayStatus() : mDuration(-1)
, mPosition(-1)
{
}
nsresult
MediaPlayStatus::Init(JSContext* aCx, const jsval* aVal)
{
MOZ_ASSERT(NS_IsMainThread());
if (!aCx || !aVal) {
return NS_OK;
}
if (!aVal->isObject()) {
return aVal->isNullOrUndefined() ? NS_OK : NS_ERROR_TYPE_ERR;
}
JS::RootedObject obj(aCx, &aVal->toObject());
nsCxPusher pusher;
pusher.Push(aCx);
JSAutoCompartment ac(aCx, obj);
JS::Rooted<JS::Value> value(aCx);
NS_ENSURE_STATE(JS_GetProperty(aCx, obj, "mDuration", &value));
if (JSVAL_IS_INT(value)) {
NS_ENSURE_STATE(JS_ValueToInt64(aCx, value, &mDuration));
}
NS_ENSURE_STATE(JS_GetProperty(aCx, obj, "mPlayStatus", &value));
if (JSVAL_IS_STRING(value)) {
nsDependentJSString jsString;
NS_ENSURE_STATE(JSVAL_IS_STRING(value));
NS_ENSURE_STATE(jsString.init(aCx, value.toString()));
mPlayStatus = jsString;
}
NS_ENSURE_STATE(JS_GetProperty(aCx, obj, "mPosition", &value));
if (JSVAL_IS_INT(value)) {
NS_ENSURE_STATE(JS_ValueToInt64(aCx, value, &mPosition));
}
return NS_OK;
}