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gecko-dev
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gecko-dev/dom/workers/ServiceWorkerClients.cpp

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/* -*- 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 "ServiceWorkerClients.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/PromiseWorkerProxy.h"
#include "ServiceWorkerClient.h"
#include "ServiceWorkerManager.h"
#include "ServiceWorkerPrivate.h"
#include "ServiceWorkerWindowClient.h"
#include "WorkerPrivate.h"
#include "WorkerRunnable.h"
#include "WorkerScope.h"
#include "nsContentUtils.h"
#include "nsIBrowserDOMWindow.h"
#include "nsIDocShell.h"
#include "nsIDOMChromeWindow.h"
#include "nsIDOMWindow.h"
#include "nsIWebNavigation.h"
#include "nsIWebProgress.h"
#include "nsIWebProgressListener.h"
#include "nsIWindowMediator.h"
#include "nsIWindowWatcher.h"
#include "nsNetUtil.h"
#include "nsPIWindowWatcher.h"
#include "nsWindowWatcher.h"
#include "nsWeakReference.h"
#ifdef MOZ_WIDGET_ANDROID
#include "AndroidBridge.h"
#endif
using namespace mozilla;
using namespace mozilla::dom;
using namespace mozilla::dom::workers;
NS_IMPL_CYCLE_COLLECTING_ADDREF(ServiceWorkerClients)
NS_IMPL_CYCLE_COLLECTING_RELEASE(ServiceWorkerClients)
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(ServiceWorkerClients, mWorkerScope)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(ServiceWorkerClients)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
ServiceWorkerClients::ServiceWorkerClients(ServiceWorkerGlobalScope* aWorkerScope)
: mWorkerScope(aWorkerScope)
{
MOZ_ASSERT(mWorkerScope);
}
JSObject*
ServiceWorkerClients::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
{
return ClientsBinding::Wrap(aCx, this, aGivenProto);
}
namespace {
class GetRunnable final : public Runnable
{
class ResolvePromiseWorkerRunnable final : public WorkerRunnable
{
RefPtr<PromiseWorkerProxy> mPromiseProxy;
UniquePtr<ServiceWorkerClientInfo> mValue;
nsresult mRv;
public:
ResolvePromiseWorkerRunnable(WorkerPrivate* aWorkerPrivate,
PromiseWorkerProxy* aPromiseProxy,
UniquePtr<ServiceWorkerClientInfo>&& aValue,
nsresult aRv)
: WorkerRunnable(aWorkerPrivate),
mPromiseProxy(aPromiseProxy),
mValue(Move(aValue)),
mRv(Move(aRv))
{
AssertIsOnMainThread();
}
bool
WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate)
{
MOZ_ASSERT(aWorkerPrivate);
aWorkerPrivate->AssertIsOnWorkerThread();
Promise* promise = mPromiseProxy->WorkerPromise();
MOZ_ASSERT(promise);
if (NS_FAILED(mRv)) {
promise->MaybeReject(mRv);
} else if (mValue) {
RefPtr<ServiceWorkerWindowClient> windowClient =
new ServiceWorkerWindowClient(promise->GetParentObject(), *mValue);
promise->MaybeResolve(windowClient.get());
} else {
promise->MaybeResolveWithUndefined();
}
mPromiseProxy->CleanUp();
return true;
}
};
RefPtr<PromiseWorkerProxy> mPromiseProxy;
nsString mClientId;
public:
GetRunnable(PromiseWorkerProxy* aPromiseProxy,
const nsAString& aClientId)
: mPromiseProxy(aPromiseProxy),
mClientId(aClientId)
{
}
NS_IMETHOD
Run() override
{
AssertIsOnMainThread();
MutexAutoLock lock(mPromiseProxy->Lock());
if (mPromiseProxy->CleanedUp()) {
return NS_OK;
}
WorkerPrivate* workerPrivate = mPromiseProxy->GetWorkerPrivate();
MOZ_ASSERT(workerPrivate);
UniquePtr<ServiceWorkerClientInfo> result;
ErrorResult rv;
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
if (!swm) {
rv = NS_ERROR_FAILURE;
} else {
result = swm->GetClient(workerPrivate->GetPrincipal(), mClientId, rv);
}
RefPtr<ResolvePromiseWorkerRunnable> r =
new ResolvePromiseWorkerRunnable(mPromiseProxy->GetWorkerPrivate(),
mPromiseProxy, Move(result),
rv.StealNSResult());
rv.SuppressException();
r->Dispatch();
return NS_OK;
}
};
class MatchAllRunnable final : public Runnable
{
class ResolvePromiseWorkerRunnable final : public WorkerRunnable
{
RefPtr<PromiseWorkerProxy> mPromiseProxy;
nsTArray<ServiceWorkerClientInfo> mValue;
public:
ResolvePromiseWorkerRunnable(WorkerPrivate* aWorkerPrivate,
PromiseWorkerProxy* aPromiseProxy,
nsTArray<ServiceWorkerClientInfo>& aValue)
: WorkerRunnable(aWorkerPrivate),
mPromiseProxy(aPromiseProxy)
{
AssertIsOnMainThread();
mValue.SwapElements(aValue);
}
bool
WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate)
{
MOZ_ASSERT(aWorkerPrivate);
aWorkerPrivate->AssertIsOnWorkerThread();
Promise* promise = mPromiseProxy->WorkerPromise();
MOZ_ASSERT(promise);
nsTArray<RefPtr<ServiceWorkerClient>> ret;
for (size_t i = 0; i < mValue.Length(); i++) {
ret.AppendElement(RefPtr<ServiceWorkerClient>(
new ServiceWorkerWindowClient(promise->GetParentObject(),
mValue.ElementAt(i))));
}
promise->MaybeResolve(ret);
mPromiseProxy->CleanUp();
return true;
}
};
RefPtr<PromiseWorkerProxy> mPromiseProxy;
const nsCString mScope;
const uint64_t mServiceWorkerID;
const bool mIncludeUncontrolled;
public:
MatchAllRunnable(PromiseWorkerProxy* aPromiseProxy,
const nsCString& aScope,
uint64_t aServiceWorkerID,
bool aIncludeUncontrolled)
: mPromiseProxy(aPromiseProxy),
mScope(aScope),
mServiceWorkerID(aServiceWorkerID),
mIncludeUncontrolled(aIncludeUncontrolled)
{
MOZ_ASSERT(mPromiseProxy);
}
NS_IMETHOD
Run() override
{
AssertIsOnMainThread();
MutexAutoLock lock(mPromiseProxy->Lock());
if (mPromiseProxy->CleanedUp()) {
return NS_OK;
}
nsTArray<ServiceWorkerClientInfo> result;
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
if (swm) {
swm->GetAllClients(mPromiseProxy->GetWorkerPrivate()->GetPrincipal(),
mScope, mServiceWorkerID, mIncludeUncontrolled,
result);
}
RefPtr<ResolvePromiseWorkerRunnable> r =
new ResolvePromiseWorkerRunnable(mPromiseProxy->GetWorkerPrivate(),
mPromiseProxy, result);
r->Dispatch();
return NS_OK;
}
};
class ResolveClaimRunnable final : public WorkerRunnable
{
RefPtr<PromiseWorkerProxy> mPromiseProxy;
nsresult mResult;
public:
ResolveClaimRunnable(WorkerPrivate* aWorkerPrivate,
PromiseWorkerProxy* aPromiseProxy,
nsresult aResult)
: WorkerRunnable(aWorkerPrivate)
, mPromiseProxy(aPromiseProxy)
, mResult(aResult)
{
AssertIsOnMainThread();
}
bool
WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate) override
{
MOZ_ASSERT(aWorkerPrivate);
aWorkerPrivate->AssertIsOnWorkerThread();
RefPtr<Promise> promise = mPromiseProxy->WorkerPromise();
MOZ_ASSERT(promise);
if (NS_SUCCEEDED(mResult)) {
promise->MaybeResolveWithUndefined();
} else {
promise->MaybeReject(NS_ERROR_DOM_INVALID_STATE_ERR);
}
mPromiseProxy->CleanUp();
return true;
}
};
class ClaimRunnable final : public Runnable
{
RefPtr<PromiseWorkerProxy> mPromiseProxy;
nsCString mScope;
uint64_t mServiceWorkerID;
public:
ClaimRunnable(PromiseWorkerProxy* aPromiseProxy, const nsCString& aScope)
: mPromiseProxy(aPromiseProxy)
, mScope(aScope)
// Safe to call GetWorkerPrivate() since we are being called on the worker
// thread via script (so no clean up has occured yet).
, mServiceWorkerID(aPromiseProxy->GetWorkerPrivate()->ServiceWorkerID())
{
MOZ_ASSERT(aPromiseProxy);
}
NS_IMETHOD
Run() override
{
MutexAutoLock lock(mPromiseProxy->Lock());
if (mPromiseProxy->CleanedUp()) {
return NS_OK;
}
WorkerPrivate* workerPrivate = mPromiseProxy->GetWorkerPrivate();
MOZ_ASSERT(workerPrivate);
nsresult rv = NS_OK;
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
if (!swm) {
// browser shutdown
rv = NS_ERROR_FAILURE;
} else {
rv = swm->ClaimClients(workerPrivate->GetPrincipal(), mScope,
mServiceWorkerID);
}
RefPtr<ResolveClaimRunnable> r =
new ResolveClaimRunnable(workerPrivate, mPromiseProxy, rv);
r->Dispatch();
return NS_OK;
}
};
class ResolveOpenWindowRunnable final : public WorkerRunnable
{
public:
ResolveOpenWindowRunnable(PromiseWorkerProxy* aPromiseProxy,
UniquePtr<ServiceWorkerClientInfo>&& aClientInfo,
const nsresult aStatus)
: WorkerRunnable(aPromiseProxy->GetWorkerPrivate())
, mPromiseProxy(aPromiseProxy)
, mClientInfo(Move(aClientInfo))
, mStatus(aStatus)
{
AssertIsOnMainThread();
MOZ_ASSERT(aPromiseProxy);
}
bool
WorkerRun(JSContext* aCx, WorkerPrivate* aWorkerPrivate)
{
MOZ_ASSERT(aWorkerPrivate);
aWorkerPrivate->AssertIsOnWorkerThread();
Promise* promise = mPromiseProxy->WorkerPromise();
if (NS_WARN_IF(NS_FAILED(mStatus))) {
promise->MaybeReject(mStatus);
} else if (mClientInfo) {
RefPtr<ServiceWorkerWindowClient> client =
new ServiceWorkerWindowClient(promise->GetParentObject(),
*mClientInfo);
promise->MaybeResolve(client);
} else {
promise->MaybeResolve(JS::NullHandleValue);
}
mPromiseProxy->CleanUp();
return true;
}
private:
RefPtr<PromiseWorkerProxy> mPromiseProxy;
UniquePtr<ServiceWorkerClientInfo> mClientInfo;
const nsresult mStatus;
};
class WebProgressListener final : public nsIWebProgressListener,
public nsSupportsWeakReference
{
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(WebProgressListener, nsIWebProgressListener)
WebProgressListener(PromiseWorkerProxy* aPromiseProxy,
ServiceWorkerPrivate* aServiceWorkerPrivate,
nsPIDOMWindowOuter* aWindow,
nsIURI* aBaseURI)
: mPromiseProxy(aPromiseProxy)
, mServiceWorkerPrivate(aServiceWorkerPrivate)
, mWindow(aWindow)
, mBaseURI(aBaseURI)
{
MOZ_ASSERT(aPromiseProxy);
MOZ_ASSERT(aServiceWorkerPrivate);
MOZ_ASSERT(aWindow);
MOZ_ASSERT(aWindow->IsOuterWindow());
MOZ_ASSERT(aBaseURI);
AssertIsOnMainThread();
mServiceWorkerPrivate->StoreISupports(static_cast<nsIWebProgressListener*>(this));
}
NS_IMETHOD
OnStateChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
uint32_t aStateFlags, nsresult aStatus) override
{
if (!(aStateFlags & STATE_IS_DOCUMENT) ||
!(aStateFlags & (STATE_STOP | STATE_TRANSFERRING))) {
return NS_OK;
}
// Our caller keeps a strong reference, so it is safe to remove the listener
// from ServiceWorkerPrivate.
mServiceWorkerPrivate->RemoveISupports(static_cast<nsIWebProgressListener*>(this));
aWebProgress->RemoveProgressListener(this);
MutexAutoLock lock(mPromiseProxy->Lock());
if (mPromiseProxy->CleanedUp()) {
return NS_OK;
}
nsCOMPtr<nsIDocument> doc = mWindow->GetExtantDoc();
UniquePtr<ServiceWorkerClientInfo> clientInfo;
if (doc) {
// Check same origin.
nsCOMPtr<nsIScriptSecurityManager> securityManager =
nsContentUtils::GetSecurityManager();
nsresult rv = securityManager->CheckSameOriginURI(doc->GetOriginalURI(),
mBaseURI, false);
if (NS_SUCCEEDED(rv)) {
clientInfo.reset(new ServiceWorkerClientInfo(doc));
}
}
RefPtr<ResolveOpenWindowRunnable> r =
new ResolveOpenWindowRunnable(mPromiseProxy,
Move(clientInfo),
NS_OK);
r->Dispatch();
return NS_OK;
}
NS_IMETHOD
OnProgressChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
int32_t aCurSelfProgress,
int32_t aMaxSelfProgress,
int32_t aCurTotalProgress,
int32_t aMaxTotalProgress) override
{
MOZ_ASSERT(false, "Unexpected notification.");
return NS_OK;
}
NS_IMETHOD
OnLocationChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
nsIURI* aLocation,
uint32_t aFlags) override
{
MOZ_ASSERT(false, "Unexpected notification.");
return NS_OK;
}
NS_IMETHOD
OnStatusChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
nsresult aStatus, const char16_t* aMessage) override
{
MOZ_ASSERT(false, "Unexpected notification.");
return NS_OK;
}
NS_IMETHOD
OnSecurityChange(nsIWebProgress* aWebProgress,
nsIRequest* aRequest,
uint32_t aState) override
{
MOZ_ASSERT(false, "Unexpected notification.");
return NS_OK;
}
private:
~WebProgressListener()
{ }
RefPtr<PromiseWorkerProxy> mPromiseProxy;
RefPtr<ServiceWorkerPrivate> mServiceWorkerPrivate;
nsCOMPtr<nsPIDOMWindowOuter> mWindow;
nsCOMPtr<nsIURI> mBaseURI;
};
NS_IMPL_CYCLE_COLLECTING_ADDREF(WebProgressListener)
NS_IMPL_CYCLE_COLLECTING_RELEASE(WebProgressListener)
NS_IMPL_CYCLE_COLLECTION(WebProgressListener, mPromiseProxy,
mServiceWorkerPrivate, mWindow)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(WebProgressListener)
NS_INTERFACE_MAP_ENTRY(nsIWebProgressListener)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_END
class OpenWindowRunnable final : public Runnable
, public nsIObserver
, public nsSupportsWeakReference
{
RefPtr<PromiseWorkerProxy> mPromiseProxy;
nsString mUrl;
nsString mScope;
public:
NS_DECL_ISUPPORTS_INHERITED
// Note: |OpenWindowRunnable| cannot be cycle collected because it inherits
// thread safe reference counting from |mozilla::Runnable|. On Fennec, we
// might use |ServiceWorkerPrivate::StoreISupports| to keep this object alive
// while waiting for an event from the observer service. As such, to avoid
// creating a cycle that will leak, |OpenWindowRunnable| must not hold a strong
// reference to |ServiceWorkerPrivate|.
OpenWindowRunnable(PromiseWorkerProxy* aPromiseProxy,
const nsAString& aUrl,
const nsAString& aScope)
: mPromiseProxy(aPromiseProxy)
, mUrl(aUrl)
, mScope(aScope)
{
MOZ_ASSERT(aPromiseProxy);
MOZ_ASSERT(aPromiseProxy->GetWorkerPrivate());
aPromiseProxy->GetWorkerPrivate()->AssertIsOnWorkerThread();
}
NS_IMETHOD
Observe(nsISupports* aSubject, const char* aTopic, const char16_t* /* aData */) override
{
AssertIsOnMainThread();
nsCString topic(aTopic);
if (!topic.Equals(NS_LITERAL_CSTRING("BrowserChrome:Ready"))) {
MOZ_ASSERT(false, "Unexpected topic.");
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIObserverService> os = services::GetObserverService();
NS_ENSURE_STATE(os);
os->RemoveObserver(this, "BrowserChrome:Ready");
RefPtr<ServiceWorkerPrivate> swp = GetServiceWorkerPrivate();
NS_ENSURE_STATE(swp);
MOZ_ALWAYS_SUCCEEDS(NS_DispatchToMainThread(this));
swp->RemoveISupports(static_cast<nsIObserver*>(this));
return NS_OK;
}
NS_IMETHOD
Run() override
{
AssertIsOnMainThread();
MutexAutoLock lock(mPromiseProxy->Lock());
if (mPromiseProxy->CleanedUp()) {
return NS_OK;
}
#ifdef MOZ_WIDGET_ANDROID
// This fires an intent that will start launching Fennec and foreground it,
// if necessary.
java::GeckoAppShell::LaunchOrBringToFront();
#endif
nsCOMPtr<nsPIDOMWindowOuter> window;
nsresult rv = OpenWindow(getter_AddRefs(window));
if (NS_SUCCEEDED(rv)) {
MOZ_ASSERT(window);
rv = nsContentUtils::DispatchFocusChromeEvent(window);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
WorkerPrivate* workerPrivate = mPromiseProxy->GetWorkerPrivate();
MOZ_ASSERT(workerPrivate);
WorkerPrivate::LocationInfo& info = workerPrivate->GetLocationInfo();
nsCOMPtr<nsIURI> baseURI;
nsresult rv = NS_NewURI(getter_AddRefs(baseURI), info.mHref);
if (NS_WARN_IF(NS_FAILED(rv))) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIDocShell> docShell = window->GetDocShell();
nsCOMPtr<nsIWebProgress> webProgress = do_GetInterface(docShell);
if (!webProgress) {
return NS_ERROR_FAILURE;
}
RefPtr<ServiceWorkerPrivate> swp = GetServiceWorkerPrivate();
NS_ENSURE_STATE(swp);
nsCOMPtr<nsIWebProgressListener> listener =
new WebProgressListener(mPromiseProxy, swp, window, baseURI);
rv = webProgress->AddProgressListener(listener,
nsIWebProgress::NOTIFY_STATE_DOCUMENT);
MOZ_ASSERT(NS_SUCCEEDED(rv));
return NS_OK;
}
#ifdef MOZ_WIDGET_ANDROID
else if (rv == NS_ERROR_NOT_AVAILABLE) {
// We couldn't get a browser window, so Fennec must not be running.
// Send an Intent to launch Fennec and wait for "BrowserChrome:Ready"
// to try opening a window again.
RefPtr<ServiceWorkerPrivate> swp = GetServiceWorkerPrivate();
NS_ENSURE_STATE(swp);
nsCOMPtr<nsIObserverService> os = services::GetObserverService();
NS_ENSURE_STATE(os);
rv = os->AddObserver(this, "BrowserChrome:Ready", /* weakRef */ true);
NS_ENSURE_SUCCESS(rv, rv);
swp->StoreISupports(static_cast<nsIObserver*>(this));
return NS_OK;
}
#endif
RefPtr<ResolveOpenWindowRunnable> resolveRunnable =
new ResolveOpenWindowRunnable(mPromiseProxy, nullptr, rv);
Unused << NS_WARN_IF(!resolveRunnable->Dispatch());
return NS_OK;
}
private:
~OpenWindowRunnable()
{ }
ServiceWorkerPrivate*
GetServiceWorkerPrivate() const
{
AssertIsOnMainThread();
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
if (!swm) {
// browser shutdown
return nullptr;
}
WorkerPrivate* workerPrivate = mPromiseProxy->GetWorkerPrivate();
MOZ_ASSERT(workerPrivate);
nsCOMPtr<nsIPrincipal> principal = workerPrivate->GetPrincipal();
MOZ_DIAGNOSTIC_ASSERT(principal);
RefPtr<ServiceWorkerRegistrationInfo> registration =
swm->GetRegistration(principal, NS_ConvertUTF16toUTF8(mScope));
if (NS_WARN_IF(!registration)) {
return nullptr;
}
RefPtr<ServiceWorkerInfo> serviceWorkerInfo =
registration->GetServiceWorkerInfoById(workerPrivate->ServiceWorkerID());
if (NS_WARN_IF(!serviceWorkerInfo)) {
return nullptr;
}
return serviceWorkerInfo->WorkerPrivate();
}
nsresult
OpenWindow(nsPIDOMWindowOuter** aWindow)
{
MOZ_DIAGNOSTIC_ASSERT(aWindow);
WorkerPrivate* workerPrivate = mPromiseProxy->GetWorkerPrivate();
// [[1. Let url be the result of parsing url with entry settings object's API
// base URL.]]
nsCOMPtr<nsIURI> uri;
WorkerPrivate::LocationInfo& info = workerPrivate->GetLocationInfo();
nsCOMPtr<nsIURI> baseURI;
nsresult rv = NS_NewURI(getter_AddRefs(baseURI), info.mHref);
if (NS_WARN_IF(NS_FAILED(rv))) {
return NS_ERROR_TYPE_ERR;
}
rv = NS_NewURI(getter_AddRefs(uri), mUrl, nullptr, baseURI);
if (NS_WARN_IF(NS_FAILED(rv))) {
return NS_ERROR_TYPE_ERR;
}
// [[6.1 Open Window]]
nsCOMPtr<nsIWindowMediator> wm = do_GetService(NS_WINDOWMEDIATOR_CONTRACTID,
&rv);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (XRE_IsContentProcess()) {
// ContentProcess
nsCOMPtr<nsIWindowWatcher> wwatch =
do_GetService(NS_WINDOWWATCHER_CONTRACTID, &rv);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
nsCOMPtr<nsPIWindowWatcher> pwwatch(do_QueryInterface(wwatch));
NS_ENSURE_STATE(pwwatch);
nsCString spec;
rv = uri->GetSpec(spec);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
nsCOMPtr<mozIDOMWindowProxy> newWindow;
rv = pwwatch->OpenWindow2(nullptr,
spec.get(),
nullptr,
nullptr,
false, false, true, nullptr,
// Not a spammy popup; we got permission, we swear!
/* aIsPopupSpam = */ false,
// Don't force noopener. We're not passing in an
// opener anyway, and we _do_ want the returned
// window.
/* aForceNoOpener = */ false,
/* aLoadInfp = */ nullptr,
getter_AddRefs(newWindow));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
nsCOMPtr<nsPIDOMWindowOuter> pwindow = nsPIDOMWindowOuter::From(newWindow);
pwindow.forget(aWindow);
MOZ_DIAGNOSTIC_ASSERT(*aWindow);
return NS_OK;
}
// Find the most recent browser window and open a new tab in it.
nsCOMPtr<nsPIDOMWindowOuter> browserWindow =
nsContentUtils::GetMostRecentNonPBWindow();
if (!browserWindow) {
// It is possible to be running without a browser window on Mac OS, so
// we need to open a new chrome window.
// TODO(catalinb): open new chrome window. Bug 1218080
return NS_ERROR_NOT_AVAILABLE;
}
nsCOMPtr<nsIDOMChromeWindow> chromeWin = do_QueryInterface(browserWindow);
if (NS_WARN_IF(!chromeWin)) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<nsIBrowserDOMWindow> bwin;
chromeWin->GetBrowserDOMWindow(getter_AddRefs(bwin));
if (NS_WARN_IF(!bwin)) {
return NS_ERROR_FAILURE;
}
nsCOMPtr<mozIDOMWindowProxy> win;
rv = bwin->OpenURI(uri, nullptr,
nsIBrowserDOMWindow::OPEN_DEFAULTWINDOW,
nsIBrowserDOMWindow::OPEN_NEW,
getter_AddRefs(win));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
NS_ENSURE_STATE(win);
nsCOMPtr<nsPIDOMWindowOuter> pWin = nsPIDOMWindowOuter::From(win);
pWin.forget(aWindow);
MOZ_DIAGNOSTIC_ASSERT(*aWindow);
return NS_OK;
}
};
NS_IMPL_ADDREF_INHERITED(OpenWindowRunnable, Runnable) \
NS_IMPL_RELEASE_INHERITED(OpenWindowRunnable, Runnable)
NS_INTERFACE_MAP_BEGIN(OpenWindowRunnable)
NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
NS_INTERFACE_MAP_ENTRY(nsIObserver)
NS_INTERFACE_MAP_ENTRY(nsIRunnable)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIObserver)
NS_INTERFACE_MAP_END
} // namespace
already_AddRefed<Promise>
ServiceWorkerClients::Get(const nsAString& aClientId, ErrorResult& aRv)
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
MOZ_ASSERT(workerPrivate);
workerPrivate->AssertIsOnWorkerThread();
RefPtr<Promise> promise = Promise::Create(mWorkerScope, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
RefPtr<PromiseWorkerProxy> promiseProxy =
PromiseWorkerProxy::Create(workerPrivate, promise);
if (!promiseProxy) {
promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
return promise.forget();
}
RefPtr<GetRunnable> r =
new GetRunnable(promiseProxy, aClientId);
MOZ_ALWAYS_SUCCEEDS(workerPrivate->DispatchToMainThread(r.forget()));
return promise.forget();
}
already_AddRefed<Promise>
ServiceWorkerClients::MatchAll(const ClientQueryOptions& aOptions,
ErrorResult& aRv)
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
MOZ_ASSERT(workerPrivate);
workerPrivate->AssertIsOnWorkerThread();
nsString scope;
mWorkerScope->GetScope(scope);
if (aOptions.mType != ClientType::Window) {
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return nullptr;
}
RefPtr<Promise> promise = Promise::Create(mWorkerScope, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
RefPtr<PromiseWorkerProxy> promiseProxy =
PromiseWorkerProxy::Create(workerPrivate, promise);
if (!promiseProxy) {
promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
return promise.forget();
}
RefPtr<MatchAllRunnable> r =
new MatchAllRunnable(promiseProxy,
NS_ConvertUTF16toUTF8(scope),
workerPrivate->ServiceWorkerID(),
aOptions.mIncludeUncontrolled);
MOZ_ALWAYS_SUCCEEDS(workerPrivate->DispatchToMainThread(r.forget()));
return promise.forget();
}
already_AddRefed<Promise>
ServiceWorkerClients::OpenWindow(const nsAString& aUrl,
ErrorResult& aRv)
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
MOZ_ASSERT(workerPrivate);
RefPtr<Promise> promise = Promise::Create(mWorkerScope, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
if (aUrl.EqualsLiteral("about:blank")) {
promise->MaybeReject(NS_ERROR_TYPE_ERR);
return promise.forget();
}
// [[4. If this algorithm is not allowed to show a popup ..]]
// In Gecko the service worker is allowed to show a popup only if the user
// just clicked on a notification.
if (!workerPrivate->GlobalScope()->WindowInteractionAllowed()) {
promise->MaybeReject(NS_ERROR_DOM_INVALID_ACCESS_ERR);
return promise.forget();
}
RefPtr<PromiseWorkerProxy> promiseProxy =
PromiseWorkerProxy::Create(workerPrivate, promise);
if (!promiseProxy) {
return nullptr;
}
nsString scope;
mWorkerScope->GetScope(scope);
RefPtr<OpenWindowRunnable> r = new OpenWindowRunnable(promiseProxy,
aUrl, scope);
MOZ_ALWAYS_SUCCEEDS(workerPrivate->DispatchToMainThread(r.forget()));
return promise.forget();
}
already_AddRefed<Promise>
ServiceWorkerClients::Claim(ErrorResult& aRv)
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
MOZ_ASSERT(workerPrivate);
RefPtr<Promise> promise = Promise::Create(mWorkerScope, aRv);
if (NS_WARN_IF(aRv.Failed())) {
return nullptr;
}
RefPtr<PromiseWorkerProxy> promiseProxy =
PromiseWorkerProxy::Create(workerPrivate, promise);
if (!promiseProxy) {
promise->MaybeReject(NS_ERROR_DOM_ABORT_ERR);
return promise.forget();
}
nsString scope;
mWorkerScope->GetScope(scope);
RefPtr<ClaimRunnable> runnable =
new ClaimRunnable(promiseProxy, NS_ConvertUTF16toUTF8(scope));
MOZ_ALWAYS_SUCCEEDS(workerPrivate->DispatchToMainThread(runnable.forget()));
return promise.forget();
}
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