mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
793 lines
22 KiB
C++
793 lines
22 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 <map>
|
|
#ifdef MOZ_WIDGET_GONK
|
|
#include "GonkPermission.h"
|
|
#endif // MOZ_WIDGET_GONK
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIDOMElement.h"
|
|
#include "nsIPrincipal.h"
|
|
#include "mozilla/dom/ContentChild.h"
|
|
#include "mozilla/dom/ContentParent.h"
|
|
#include "mozilla/dom/Element.h"
|
|
#include "mozilla/dom/Event.h"
|
|
#include "mozilla/dom/PContentPermission.h"
|
|
#include "mozilla/dom/PermissionMessageUtils.h"
|
|
#include "mozilla/dom/PContentPermissionRequestParent.h"
|
|
#include "mozilla/dom/ScriptSettings.h"
|
|
#include "mozilla/dom/TabChild.h"
|
|
#include "mozilla/dom/TabParent.h"
|
|
#include "mozilla/unused.h"
|
|
#include "nsComponentManagerUtils.h"
|
|
#include "nsArrayUtils.h"
|
|
#include "nsIMutableArray.h"
|
|
#include "nsContentPermissionHelper.h"
|
|
#include "nsJSUtils.h"
|
|
#include "nsISupportsPrimitives.h"
|
|
#include "nsServiceManagerUtils.h"
|
|
#include "nsIDocument.h"
|
|
#include "nsIDOMEvent.h"
|
|
#include "nsWeakPtr.h"
|
|
|
|
using mozilla::unused; // <snicker>
|
|
using namespace mozilla::dom;
|
|
using namespace mozilla;
|
|
|
|
#define kVisibilityChange "visibilitychange"
|
|
|
|
NS_IMPL_ISUPPORTS(VisibilityChangeListener, nsIDOMEventListener)
|
|
|
|
VisibilityChangeListener::VisibilityChangeListener(nsPIDOMWindow* aWindow)
|
|
{
|
|
MOZ_ASSERT(aWindow);
|
|
|
|
mWindow = do_GetWeakReference(aWindow);
|
|
nsCOMPtr<nsIDocument> doc = aWindow->GetExtantDoc();
|
|
if (doc) {
|
|
doc->AddSystemEventListener(NS_LITERAL_STRING(kVisibilityChange),
|
|
/* listener */ this,
|
|
/* use capture */ true,
|
|
/* wants untrusted */ false);
|
|
}
|
|
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
VisibilityChangeListener::HandleEvent(nsIDOMEvent* aEvent)
|
|
{
|
|
nsAutoString type;
|
|
aEvent->GetType(type);
|
|
if (!type.EqualsLiteral(kVisibilityChange)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsCOMPtr<nsIDocument> doc =
|
|
do_QueryInterface(aEvent->InternalDOMEvent()->GetTarget());
|
|
MOZ_ASSERT(doc);
|
|
|
|
if (mCallback) {
|
|
mCallback->NotifyVisibility(!doc->Hidden());
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
VisibilityChangeListener::RemoveListener()
|
|
{
|
|
nsCOMPtr<nsPIDOMWindow> window = do_QueryReferent(mWindow);
|
|
if (!window) {
|
|
return;
|
|
}
|
|
|
|
nsCOMPtr<EventTarget> target = do_QueryInterface(window->GetExtantDoc());
|
|
if (target) {
|
|
target->RemoveSystemEventListener(NS_LITERAL_STRING(kVisibilityChange),
|
|
/* listener */ this,
|
|
/* use capture */ true);
|
|
}
|
|
}
|
|
|
|
void
|
|
VisibilityChangeListener::SetCallback(nsIContentPermissionRequestCallback *aCallback)
|
|
{
|
|
mCallback = aCallback;
|
|
}
|
|
|
|
already_AddRefed<nsIContentPermissionRequestCallback>
|
|
VisibilityChangeListener::GetCallback()
|
|
{
|
|
nsCOMPtr<nsIContentPermissionRequestCallback> callback = mCallback;
|
|
return callback.forget();
|
|
}
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class ContentPermissionRequestParent : public PContentPermissionRequestParent
|
|
{
|
|
public:
|
|
ContentPermissionRequestParent(const nsTArray<PermissionRequest>& aRequests,
|
|
Element* element,
|
|
const IPC::Principal& principal);
|
|
virtual ~ContentPermissionRequestParent();
|
|
|
|
bool IsBeingDestroyed();
|
|
|
|
nsCOMPtr<nsIPrincipal> mPrincipal;
|
|
nsCOMPtr<Element> mElement;
|
|
nsRefPtr<nsContentPermissionRequestProxy> mProxy;
|
|
nsTArray<PermissionRequest> mRequests;
|
|
|
|
private:
|
|
virtual bool Recvprompt();
|
|
virtual bool RecvNotifyVisibility(const bool& aIsVisible);
|
|
virtual void ActorDestroy(ActorDestroyReason why);
|
|
};
|
|
|
|
ContentPermissionRequestParent::ContentPermissionRequestParent(const nsTArray<PermissionRequest>& aRequests,
|
|
Element* aElement,
|
|
const IPC::Principal& aPrincipal)
|
|
{
|
|
MOZ_COUNT_CTOR(ContentPermissionRequestParent);
|
|
|
|
mPrincipal = aPrincipal;
|
|
mElement = aElement;
|
|
mRequests = aRequests;
|
|
}
|
|
|
|
ContentPermissionRequestParent::~ContentPermissionRequestParent()
|
|
{
|
|
MOZ_COUNT_DTOR(ContentPermissionRequestParent);
|
|
}
|
|
|
|
bool
|
|
ContentPermissionRequestParent::Recvprompt()
|
|
{
|
|
mProxy = new nsContentPermissionRequestProxy();
|
|
NS_ASSERTION(mProxy, "Alloc of request proxy failed");
|
|
if (NS_FAILED(mProxy->Init(mRequests, this))) {
|
|
mProxy->Cancel();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
ContentPermissionRequestParent::RecvNotifyVisibility(const bool& aIsVisible)
|
|
{
|
|
if (!mProxy) {
|
|
return false;
|
|
}
|
|
mProxy->NotifyVisibility(aIsVisible);
|
|
return true;
|
|
}
|
|
|
|
void
|
|
ContentPermissionRequestParent::ActorDestroy(ActorDestroyReason why)
|
|
{
|
|
if (mProxy) {
|
|
mProxy->OnParentDestroyed();
|
|
}
|
|
}
|
|
|
|
bool
|
|
ContentPermissionRequestParent::IsBeingDestroyed()
|
|
{
|
|
// When ContentParent::MarkAsDead() is called, we are being destroyed.
|
|
// It's unsafe to send out any message now.
|
|
ContentParent* contentParent = static_cast<ContentParent*>(Manager());
|
|
return !contentParent->IsAlive();
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(ContentPermissionType, nsIContentPermissionType)
|
|
|
|
ContentPermissionType::ContentPermissionType(const nsACString& aType,
|
|
const nsACString& aAccess,
|
|
const nsTArray<nsString>& aOptions)
|
|
{
|
|
mType = aType;
|
|
mAccess = aAccess;
|
|
mOptions = aOptions;
|
|
}
|
|
|
|
ContentPermissionType::~ContentPermissionType()
|
|
{
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
ContentPermissionType::GetType(nsACString& aType)
|
|
{
|
|
aType = mType;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
ContentPermissionType::GetAccess(nsACString& aAccess)
|
|
{
|
|
aAccess = mAccess;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
ContentPermissionType::GetOptions(nsIArray** aOptions)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aOptions);
|
|
|
|
*aOptions = nullptr;
|
|
|
|
nsresult rv;
|
|
nsCOMPtr<nsIMutableArray> options =
|
|
do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
// copy options into JS array
|
|
for (uint32_t i = 0; i < mOptions.Length(); ++i) {
|
|
nsCOMPtr<nsISupportsString> isupportsString =
|
|
do_CreateInstance(NS_SUPPORTS_STRING_CONTRACTID, &rv);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = isupportsString->SetData(mOptions[i]);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
rv = options->AppendElement(isupportsString, false);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
}
|
|
|
|
options.forget(aOptions);
|
|
return NS_OK;
|
|
}
|
|
|
|
// nsContentPermissionUtils
|
|
|
|
/* static */ uint32_t
|
|
nsContentPermissionUtils::ConvertPermissionRequestToArray(nsTArray<PermissionRequest>& aSrcArray,
|
|
nsIMutableArray* aDesArray)
|
|
{
|
|
uint32_t len = aSrcArray.Length();
|
|
for (uint32_t i = 0; i < len; i++) {
|
|
nsRefPtr<ContentPermissionType> cpt =
|
|
new ContentPermissionType(aSrcArray[i].type(),
|
|
aSrcArray[i].access(),
|
|
aSrcArray[i].options());
|
|
aDesArray->AppendElement(cpt, false);
|
|
}
|
|
return len;
|
|
}
|
|
|
|
/* static */ uint32_t
|
|
nsContentPermissionUtils::ConvertArrayToPermissionRequest(nsIArray* aSrcArray,
|
|
nsTArray<PermissionRequest>& aDesArray)
|
|
{
|
|
uint32_t len = 0;
|
|
aSrcArray->GetLength(&len);
|
|
for (uint32_t i = 0; i < len; i++) {
|
|
nsCOMPtr<nsIContentPermissionType> cpt = do_QueryElementAt(aSrcArray, i);
|
|
nsAutoCString type;
|
|
nsAutoCString access;
|
|
cpt->GetType(type);
|
|
cpt->GetAccess(access);
|
|
|
|
nsCOMPtr<nsIArray> optionArray;
|
|
cpt->GetOptions(getter_AddRefs(optionArray));
|
|
uint32_t optionsLength = 0;
|
|
if (optionArray) {
|
|
optionArray->GetLength(&optionsLength);
|
|
}
|
|
nsTArray<nsString> options;
|
|
for (uint32_t j = 0; j < optionsLength; ++j) {
|
|
nsCOMPtr<nsISupportsString> isupportsString = do_QueryElementAt(optionArray, j);
|
|
if (isupportsString) {
|
|
nsString option;
|
|
isupportsString->GetData(option);
|
|
options.AppendElement(option);
|
|
}
|
|
}
|
|
|
|
aDesArray.AppendElement(PermissionRequest(type, access, options));
|
|
}
|
|
return len;
|
|
}
|
|
|
|
static std::map<PContentPermissionRequestParent*, TabId>&
|
|
ContentPermissionRequestParentMap()
|
|
{
|
|
MOZ_ASSERT(NS_IsMainThread());
|
|
static std::map<PContentPermissionRequestParent*, TabId> sPermissionRequestParentMap;
|
|
return sPermissionRequestParentMap;
|
|
}
|
|
|
|
/* static */ nsresult
|
|
nsContentPermissionUtils::CreatePermissionArray(const nsACString& aType,
|
|
const nsACString& aAccess,
|
|
const nsTArray<nsString>& aOptions,
|
|
nsIArray** aTypesArray)
|
|
{
|
|
nsCOMPtr<nsIMutableArray> types = do_CreateInstance(NS_ARRAY_CONTRACTID);
|
|
nsRefPtr<ContentPermissionType> permType = new ContentPermissionType(aType,
|
|
aAccess,
|
|
aOptions);
|
|
types->AppendElement(permType, false);
|
|
types.forget(aTypesArray);
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
/* static */ PContentPermissionRequestParent*
|
|
nsContentPermissionUtils::CreateContentPermissionRequestParent(const nsTArray<PermissionRequest>& aRequests,
|
|
Element* element,
|
|
const IPC::Principal& principal,
|
|
const TabId& aTabId)
|
|
{
|
|
PContentPermissionRequestParent* parent =
|
|
new ContentPermissionRequestParent(aRequests, element, principal);
|
|
ContentPermissionRequestParentMap()[parent] = aTabId;
|
|
|
|
return parent;
|
|
}
|
|
|
|
/* static */ nsresult
|
|
nsContentPermissionUtils::AskPermission(nsIContentPermissionRequest* aRequest, nsPIDOMWindow* aWindow)
|
|
{
|
|
MOZ_ASSERT(!aWindow || aWindow->IsInnerWindow());
|
|
NS_ENSURE_STATE(aWindow && aWindow->IsCurrentInnerWindow());
|
|
|
|
// for content process
|
|
if (XRE_IsContentProcess()) {
|
|
|
|
nsRefPtr<RemotePermissionRequest> req =
|
|
new RemotePermissionRequest(aRequest, aWindow);
|
|
|
|
MOZ_ASSERT(NS_IsMainThread()); // IPC can only be execute on main thread.
|
|
|
|
TabChild* child = TabChild::GetFrom(aWindow->GetDocShell());
|
|
NS_ENSURE_TRUE(child, NS_ERROR_FAILURE);
|
|
|
|
nsCOMPtr<nsIArray> typeArray;
|
|
nsresult rv = aRequest->GetTypes(getter_AddRefs(typeArray));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
nsTArray<PermissionRequest> permArray;
|
|
ConvertArrayToPermissionRequest(typeArray, permArray);
|
|
|
|
nsCOMPtr<nsIPrincipal> principal;
|
|
rv = aRequest->GetPrincipal(getter_AddRefs(principal));
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
req->IPDLAddRef();
|
|
ContentChild::GetSingleton()->SendPContentPermissionRequestConstructor(
|
|
req,
|
|
permArray,
|
|
IPC::Principal(principal),
|
|
child->GetTabId());
|
|
|
|
req->Sendprompt();
|
|
return NS_OK;
|
|
}
|
|
|
|
// for chrome process
|
|
nsCOMPtr<nsIContentPermissionPrompt> prompt =
|
|
do_GetService(NS_CONTENT_PERMISSION_PROMPT_CONTRACTID);
|
|
if (prompt) {
|
|
if (NS_FAILED(prompt->Prompt(aRequest))) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
/* static */ nsTArray<PContentPermissionRequestParent*>
|
|
nsContentPermissionUtils::GetContentPermissionRequestParentById(const TabId& aTabId)
|
|
{
|
|
nsTArray<PContentPermissionRequestParent*> parentArray;
|
|
for (auto& it : ContentPermissionRequestParentMap()) {
|
|
if (it.second == aTabId) {
|
|
parentArray.AppendElement(it.first);
|
|
}
|
|
}
|
|
|
|
return Move(parentArray);
|
|
}
|
|
|
|
/* static */ void
|
|
nsContentPermissionUtils::NotifyRemoveContentPermissionRequestParent(
|
|
PContentPermissionRequestParent* aParent)
|
|
{
|
|
auto it = ContentPermissionRequestParentMap().find(aParent);
|
|
MOZ_ASSERT(it != ContentPermissionRequestParentMap().end());
|
|
|
|
ContentPermissionRequestParentMap().erase(it);
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsContentPermissionRequester, nsIContentPermissionRequester)
|
|
|
|
nsContentPermissionRequester::nsContentPermissionRequester(nsPIDOMWindow* aWindow)
|
|
: mWindow(aWindow)
|
|
{
|
|
mListener = new VisibilityChangeListener(mWindow);
|
|
}
|
|
|
|
nsContentPermissionRequester::~nsContentPermissionRequester()
|
|
{
|
|
mListener->RemoveListener();
|
|
mListener = nullptr;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequester::GetVisibility(nsIContentPermissionRequestCallback* aCallback)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aCallback);
|
|
|
|
if (!mWindow) {
|
|
MOZ_ASSERT(false);
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsCOMPtr<nsIDocShell> docshell = mWindow->GetDocShell();
|
|
if (!docshell) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
bool isActive = false;
|
|
docshell->GetIsActive(&isActive);
|
|
aCallback->NotifyVisibility(isActive);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequester::SetOnVisibilityChange(nsIContentPermissionRequestCallback* aCallback)
|
|
{
|
|
mListener->SetCallback(aCallback);
|
|
|
|
if (!aCallback) {
|
|
mListener->RemoveListener();
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequester::GetOnVisibilityChange(nsIContentPermissionRequestCallback** aCallback)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aCallback);
|
|
|
|
nsCOMPtr<nsIContentPermissionRequestCallback> callback = mListener->GetCallback();
|
|
callback.forget(aCallback);
|
|
return NS_OK;
|
|
}
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
NS_IMPL_ISUPPORTS(nsContentPermissionRequestProxy::nsContentPermissionRequesterProxy,
|
|
nsIContentPermissionRequester)
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::nsContentPermissionRequesterProxy
|
|
::GetVisibility(nsIContentPermissionRequestCallback* aCallback)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aCallback);
|
|
|
|
mGetCallback = aCallback;
|
|
mWaitGettingResult = true;
|
|
unused << mParent->SendGetVisibility();
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::nsContentPermissionRequesterProxy
|
|
::SetOnVisibilityChange(nsIContentPermissionRequestCallback* aCallback)
|
|
{
|
|
mOnChangeCallback = aCallback;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::nsContentPermissionRequesterProxy
|
|
::GetOnVisibilityChange(nsIContentPermissionRequestCallback** aCallback)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aCallback);
|
|
|
|
nsCOMPtr<nsIContentPermissionRequestCallback> callback = mOnChangeCallback;
|
|
callback.forget(aCallback);
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
nsContentPermissionRequestProxy::nsContentPermissionRequesterProxy
|
|
::NotifyVisibilityResult(const bool& aIsVisible)
|
|
{
|
|
if (mWaitGettingResult) {
|
|
MOZ_ASSERT(mGetCallback);
|
|
mWaitGettingResult = false;
|
|
mGetCallback->NotifyVisibility(aIsVisible);
|
|
return;
|
|
}
|
|
|
|
if (mOnChangeCallback) {
|
|
mOnChangeCallback->NotifyVisibility(aIsVisible);
|
|
}
|
|
}
|
|
|
|
nsContentPermissionRequestProxy::nsContentPermissionRequestProxy()
|
|
{
|
|
MOZ_COUNT_CTOR(nsContentPermissionRequestProxy);
|
|
}
|
|
|
|
nsContentPermissionRequestProxy::~nsContentPermissionRequestProxy()
|
|
{
|
|
MOZ_COUNT_DTOR(nsContentPermissionRequestProxy);
|
|
}
|
|
|
|
nsresult
|
|
nsContentPermissionRequestProxy::Init(const nsTArray<PermissionRequest>& requests,
|
|
ContentPermissionRequestParent* parent)
|
|
{
|
|
NS_ASSERTION(parent, "null parent");
|
|
mParent = parent;
|
|
mPermissionRequests = requests;
|
|
mRequester = new nsContentPermissionRequesterProxy(mParent);
|
|
|
|
nsCOMPtr<nsIContentPermissionPrompt> prompt = do_GetService(NS_CONTENT_PERMISSION_PROMPT_CONTRACTID);
|
|
if (!prompt) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
prompt->Prompt(this);
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
nsContentPermissionRequestProxy::OnParentDestroyed()
|
|
{
|
|
mRequester = nullptr;
|
|
mParent = nullptr;
|
|
}
|
|
|
|
NS_IMPL_ISUPPORTS(nsContentPermissionRequestProxy, nsIContentPermissionRequest)
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::GetTypes(nsIArray** aTypes)
|
|
{
|
|
nsCOMPtr<nsIMutableArray> types = do_CreateInstance(NS_ARRAY_CONTRACTID);
|
|
if (mozilla::dom::nsContentPermissionUtils::ConvertPermissionRequestToArray(mPermissionRequests, types)) {
|
|
types.forget(aTypes);
|
|
return NS_OK;
|
|
}
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::GetWindow(nsIDOMWindow * *aRequestingWindow)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aRequestingWindow);
|
|
*aRequestingWindow = nullptr; // ipc doesn't have a window
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::GetPrincipal(nsIPrincipal * *aRequestingPrincipal)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aRequestingPrincipal);
|
|
if (mParent == nullptr) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
NS_ADDREF(*aRequestingPrincipal = mParent->mPrincipal);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::GetElement(nsIDOMElement * *aRequestingElement)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aRequestingElement);
|
|
if (mParent == nullptr) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsCOMPtr<nsIDOMElement> elem = do_QueryInterface(mParent->mElement);
|
|
elem.forget(aRequestingElement);
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::Cancel()
|
|
{
|
|
if (mParent == nullptr) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// Don't send out the delete message when the managing protocol (PBrowser) is
|
|
// being destroyed and PContentPermissionRequest will soon be.
|
|
if (mParent->IsBeingDestroyed()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
nsTArray<PermissionChoice> emptyChoices;
|
|
|
|
unused << ContentPermissionRequestParent::Send__delete__(mParent, false, emptyChoices);
|
|
mParent = nullptr;
|
|
return NS_OK;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::Allow(JS::HandleValue aChoices)
|
|
{
|
|
if (mParent == nullptr) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
// Don't send out the delete message when the managing protocol (PBrowser) is
|
|
// being destroyed and PContentPermissionRequest will soon be.
|
|
if (mParent->IsBeingDestroyed()) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
#ifdef MOZ_WIDGET_GONK
|
|
uint32_t len = mPermissionRequests.Length();
|
|
for (uint32_t i = 0; i < len; i++) {
|
|
if (mPermissionRequests[i].type().EqualsLiteral("audio-capture")) {
|
|
GonkPermissionService::GetInstance()->addGrantInfo(
|
|
"android.permission.RECORD_AUDIO",
|
|
static_cast<ContentParent*>(mParent->Manager())->Pid());
|
|
}
|
|
if (mPermissionRequests[i].type().EqualsLiteral("video-capture")) {
|
|
GonkPermissionService::GetInstance()->addGrantInfo(
|
|
"android.permission.CAMERA",
|
|
static_cast<ContentParent*>(mParent->Manager())->Pid());
|
|
}
|
|
}
|
|
#endif
|
|
|
|
nsTArray<PermissionChoice> choices;
|
|
if (aChoices.isNullOrUndefined()) {
|
|
// No choice is specified.
|
|
} else if (aChoices.isObject()) {
|
|
// Iterate through all permission types.
|
|
for (uint32_t i = 0; i < mPermissionRequests.Length(); ++i) {
|
|
nsCString type = mPermissionRequests[i].type();
|
|
|
|
mozilla::AutoSafeJSContext cx;
|
|
JS::Rooted<JSObject*> obj(cx, &aChoices.toObject());
|
|
JSAutoCompartment ac(cx, obj);
|
|
|
|
JS::Rooted<JS::Value> val(cx);
|
|
|
|
if (!JS_GetProperty(cx, obj, type.BeginReading(), &val) ||
|
|
!val.isString()) {
|
|
// no setting for the permission type, skip it
|
|
} else {
|
|
nsAutoJSString choice;
|
|
if (!choice.init(cx, val)) {
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
choices.AppendElement(PermissionChoice(type, choice));
|
|
}
|
|
}
|
|
} else {
|
|
MOZ_ASSERT(false, "SelectedChoices should be undefined or an JS object");
|
|
return NS_ERROR_FAILURE;
|
|
}
|
|
|
|
unused << ContentPermissionRequestParent::Send__delete__(mParent, true, choices);
|
|
mParent = nullptr;
|
|
return NS_OK;
|
|
}
|
|
|
|
void
|
|
nsContentPermissionRequestProxy::NotifyVisibility(const bool& aIsVisible)
|
|
{
|
|
MOZ_ASSERT(mRequester);
|
|
|
|
mRequester->NotifyVisibilityResult(aIsVisible);
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
nsContentPermissionRequestProxy::GetRequester(nsIContentPermissionRequester** aRequester)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aRequester);
|
|
|
|
nsRefPtr<nsContentPermissionRequesterProxy> requester = mRequester;
|
|
requester.forget(aRequester);
|
|
return NS_OK;
|
|
}
|
|
|
|
// RemotePermissionRequest
|
|
|
|
NS_IMPL_ISUPPORTS(RemotePermissionRequest, nsIContentPermissionRequestCallback);
|
|
|
|
RemotePermissionRequest::RemotePermissionRequest(
|
|
nsIContentPermissionRequest* aRequest,
|
|
nsPIDOMWindow* aWindow)
|
|
: mRequest(aRequest)
|
|
, mWindow(aWindow)
|
|
, mIPCOpen(false)
|
|
{
|
|
mListener = new VisibilityChangeListener(mWindow);
|
|
mListener->SetCallback(this);
|
|
}
|
|
|
|
void
|
|
RemotePermissionRequest::DoCancel()
|
|
{
|
|
NS_ASSERTION(mRequest, "We need a request");
|
|
mRequest->Cancel();
|
|
}
|
|
|
|
void
|
|
RemotePermissionRequest::DoAllow(JS::HandleValue aChoices)
|
|
{
|
|
NS_ASSERTION(mRequest, "We need a request");
|
|
mRequest->Allow(aChoices);
|
|
}
|
|
|
|
// PContentPermissionRequestChild
|
|
bool
|
|
RemotePermissionRequest::Recv__delete__(const bool& aAllow,
|
|
InfallibleTArray<PermissionChoice>&& aChoices)
|
|
{
|
|
mListener->RemoveListener();
|
|
mListener = nullptr;
|
|
|
|
if (aAllow && mWindow->IsCurrentInnerWindow()) {
|
|
// Use 'undefined' if no choice is provided.
|
|
if (aChoices.IsEmpty()) {
|
|
DoAllow(JS::UndefinedHandleValue);
|
|
return true;
|
|
}
|
|
|
|
// Convert choices to a JS val if any.
|
|
// {"type1": "choice1", "type2": "choiceA"}
|
|
AutoJSAPI jsapi;
|
|
if (NS_WARN_IF(!jsapi.Init(mWindow))) {
|
|
return true; // This is not an IPC error.
|
|
}
|
|
|
|
JSContext* cx = jsapi.cx();
|
|
JS::Rooted<JSObject*> obj(cx);
|
|
obj = JS_NewPlainObject(cx);
|
|
for (uint32_t i = 0; i < aChoices.Length(); ++i) {
|
|
const nsString& choice = aChoices[i].choice();
|
|
const nsCString& type = aChoices[i].type();
|
|
JS::Rooted<JSString*> jChoice(cx, JS_NewUCStringCopyN(cx, choice.get(), choice.Length()));
|
|
JS::Rooted<JS::Value> vChoice(cx, StringValue(jChoice));
|
|
if (!JS_SetProperty(cx, obj, type.get(), vChoice)) {
|
|
return false;
|
|
}
|
|
}
|
|
JS::RootedValue val(cx, JS::ObjectValue(*obj));
|
|
DoAllow(val);
|
|
} else {
|
|
DoCancel();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
RemotePermissionRequest::RecvGetVisibility()
|
|
{
|
|
nsCOMPtr<nsIDocShell> docshell = mWindow->GetDocShell();
|
|
if (!docshell) {
|
|
return false;
|
|
}
|
|
|
|
bool isActive = false;
|
|
docshell->GetIsActive(&isActive);
|
|
unused << SendNotifyVisibility(isActive);
|
|
return true;
|
|
}
|
|
|
|
NS_IMETHODIMP
|
|
RemotePermissionRequest::NotifyVisibility(bool isVisible)
|
|
{
|
|
if (!mIPCOpen) {
|
|
return NS_OK;
|
|
}
|
|
|
|
unused << SendNotifyVisibility(isVisible);
|
|
return NS_OK;
|
|
}
|