gecko/dom/base/Navigator.cpp
Ryan VanderMeulen e646ffe2a9 Backed out 10 changesets (bug 914944, bug 871445) for mochitest failures on a CLOSED TREE.
Backed out changeset a840638b5b18 (bug 914944)
Backed out changeset f40c7d5790bd (bug 914944)
Backed out changeset e1b288e29663 (bug 871445)
Backed out changeset 6242ddf7b6c7 (bug 871445)
Backed out changeset 7679185a8cf3 (bug 871445)
Backed out changeset 639ec7a627f8 (bug 871445)
Backed out changeset 93b050a79db4 (bug 871445)
Backed out changeset ec3382ceef99 (bug 871445)
Backed out changeset 51c0d5230306 (bug 871445)
Backed out changeset 76c9069bdb56 (bug 871445)
2013-09-11 11:45:51 -04:00

1913 lines
47 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=2 et tw=78: */
/* 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/. */
// Needs to be first.
#include "base/basictypes.h"
#include "Navigator.h"
#include "nsIXULAppInfo.h"
#include "nsPluginArray.h"
#include "nsMimeTypeArray.h"
#include "mozilla/MemoryReporting.h"
#include "mozilla/dom/DesktopNotification.h"
#include "nsGeolocation.h"
#include "nsIHttpProtocolHandler.h"
#include "nsICachingChannel.h"
#include "nsIWebContentHandlerRegistrar.h"
#include "nsICookiePermission.h"
#include "nsIScriptSecurityManager.h"
#include "nsCharSeparatedTokenizer.h"
#include "nsContentUtils.h"
#include "nsUnicharUtils.h"
#include "mozilla/Preferences.h"
#include "mozilla/Telemetry.h"
#include "BatteryManager.h"
#include "PowerManager.h"
#include "nsIDOMWakeLock.h"
#include "nsIPowerManagerService.h"
#include "mozilla/dom/MobileMessageManager.h"
#include "mozilla/Hal.h"
#include "nsISiteSpecificUserAgent.h"
#include "mozilla/ClearOnShutdown.h"
#include "mozilla/StaticPtr.h"
#include "Connection.h"
#include "nsDOMEvent.h"
#include "nsGlobalWindow.h"
#ifdef MOZ_B2G_RIL
#include "IccManager.h"
#include "MobileConnection.h"
#include "mozilla/dom/CellBroadcast.h"
#include "mozilla/dom/Voicemail.h"
#endif
#include "nsIIdleObserver.h"
#include "nsIPermissionManager.h"
#include "nsNetUtil.h"
#include "nsIHttpChannel.h"
#include "TimeManager.h"
#include "DeviceStorage.h"
#include "nsIDOMNavigatorSystemMessages.h"
#ifdef MOZ_MEDIA_NAVIGATOR
#include "MediaManager.h"
#endif
#ifdef MOZ_B2G_RIL
#include "mozilla/dom/telephony/Telephony.h"
#endif
#ifdef MOZ_B2G_BT
#include "BluetoothManager.h"
#endif
#include "DOMCameraManager.h"
#ifdef MOZ_AUDIO_CHANNEL_MANAGER
#include "AudioChannelManager.h"
#endif
#ifdef MOZ_B2G_FM
#include "mozilla/dom/FMRadio.h"
#endif
#include "nsIDOMGlobalPropertyInitializer.h"
#include "nsJSUtils.h"
#include "nsScriptNameSpaceManager.h"
#include "mozilla/dom/NavigatorBinding.h"
using namespace mozilla::dom::power;
// This should not be in the namespace.
DOMCI_DATA(Navigator, mozilla::dom::Navigator)
namespace mozilla {
namespace dom {
static bool sDoNotTrackEnabled = false;
static bool sVibratorEnabled = false;
static uint32_t sMaxVibrateMS = 0;
static uint32_t sMaxVibrateListLen = 0;
/* static */
void
Navigator::Init()
{
Preferences::AddBoolVarCache(&sDoNotTrackEnabled,
"privacy.donottrackheader.enabled",
false);
Preferences::AddBoolVarCache(&sVibratorEnabled,
"dom.vibrator.enabled", true);
Preferences::AddUintVarCache(&sMaxVibrateMS,
"dom.vibrator.max_vibrate_ms", 10000);
Preferences::AddUintVarCache(&sMaxVibrateListLen,
"dom.vibrator.max_vibrate_list_len", 128);
}
Navigator::Navigator(nsPIDOMWindow* aWindow)
: mWindow(aWindow)
{
NS_ASSERTION(aWindow->IsInnerWindow(),
"Navigator must get an inner window!");
SetIsDOMBinding();
}
Navigator::~Navigator()
{
Invalidate();
}
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Navigator)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMNavigator)
NS_INTERFACE_MAP_ENTRY(nsIDOMNavigator)
NS_INTERFACE_MAP_ENTRY(nsIMozNavigatorNetwork)
NS_INTERFACE_MAP_END
NS_IMPL_CYCLE_COLLECTING_ADDREF(Navigator)
NS_IMPL_CYCLE_COLLECTING_RELEASE(Navigator)
NS_IMPL_CYCLE_COLLECTION_CLASS(Navigator)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(Navigator)
tmp->Invalidate();
NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow)
NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Navigator)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mPlugins)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMimeTypes)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mGeolocation)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mNotification)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mBatteryManager)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mPowerManager)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMobileMessageManager)
#ifdef MOZ_B2G_RIL
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTelephony)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mVoicemail)
#endif
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mConnection)
#ifdef MOZ_B2G_RIL
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMobileConnection)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCellBroadcast)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mIccManager)
#endif
#ifdef MOZ_B2G_BT
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mBluetooth)
#endif
#ifdef MOZ_AUDIO_CHANNEL_MANAGER
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mAudioChannelManager)
#endif
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mCameraManager)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mMessagesManager)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mDeviceStorageStores)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTimeManager)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_WRAPPERCACHE(Navigator)
void
Navigator::Invalidate()
{
// Don't clear mWindow here so we know we've got a non-null mWindow
// until we're unlinked.
if (mPlugins) {
mPlugins->Invalidate();
mPlugins = nullptr;
}
mMimeTypes = nullptr;
// If there is a page transition, make sure delete the geolocation object.
if (mGeolocation) {
mGeolocation->Shutdown();
mGeolocation = nullptr;
}
if (mNotification) {
mNotification->Shutdown();
mNotification = nullptr;
}
if (mBatteryManager) {
mBatteryManager->Shutdown();
mBatteryManager = nullptr;
}
#ifdef MOZ_B2G_FM
if (mFMRadio) {
mFMRadio->Shutdown();
mFMRadio = nullptr;
}
#endif
if (mPowerManager) {
mPowerManager->Shutdown();
mPowerManager = nullptr;
}
if (mMobileMessageManager) {
mMobileMessageManager->Shutdown();
mMobileMessageManager = nullptr;
}
#ifdef MOZ_B2G_RIL
if (mTelephony) {
mTelephony = nullptr;
}
if (mVoicemail) {
mVoicemail = nullptr;
}
#endif
if (mConnection) {
mConnection->Shutdown();
mConnection = nullptr;
}
#ifdef MOZ_B2G_RIL
if (mMobileConnection) {
mMobileConnection->Shutdown();
mMobileConnection = nullptr;
}
if (mCellBroadcast) {
mCellBroadcast = nullptr;
}
if (mIccManager) {
mIccManager->Shutdown();
mIccManager = nullptr;
}
#endif
#ifdef MOZ_B2G_BT
if (mBluetooth) {
mBluetooth = nullptr;
}
#endif
mCameraManager = nullptr;
if (mMessagesManager) {
mMessagesManager = nullptr;
}
#ifdef MOZ_AUDIO_CHANNEL_MANAGER
if (mAudioChannelManager) {
mAudioChannelManager = nullptr;
}
#endif
uint32_t len = mDeviceStorageStores.Length();
for (uint32_t i = 0; i < len; ++i) {
mDeviceStorageStores[i]->Shutdown();
}
mDeviceStorageStores.Clear();
if (mTimeManager) {
mTimeManager = nullptr;
}
}
//*****************************************************************************
// Navigator::nsIDOMNavigator
//*****************************************************************************
NS_IMETHODIMP
Navigator::GetUserAgent(nsAString& aUserAgent)
{
nsresult rv = NS_GetNavigatorUserAgent(aUserAgent);
NS_ENSURE_SUCCESS(rv, rv);
if (!mWindow || !mWindow->GetDocShell()) {
return NS_OK;
}
nsIDocument* doc = mWindow->GetExtantDoc();
if (!doc) {
return NS_OK;
}
nsCOMPtr<nsIURI> codebaseURI;
doc->NodePrincipal()->GetURI(getter_AddRefs(codebaseURI));
if (!codebaseURI) {
return NS_OK;
}
nsCOMPtr<nsISiteSpecificUserAgent> siteSpecificUA =
do_GetService("@mozilla.org/dom/site-specific-user-agent;1");
NS_ENSURE_TRUE(siteSpecificUA, NS_OK);
return siteSpecificUA->GetUserAgentForURIAndWindow(codebaseURI, mWindow,
aUserAgent);
}
NS_IMETHODIMP
Navigator::GetAppCodeName(nsAString& aAppCodeName)
{
nsresult rv;
nsCOMPtr<nsIHttpProtocolHandler>
service(do_GetService(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "http", &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString appName;
rv = service->GetAppName(appName);
CopyASCIItoUTF16(appName, aAppCodeName);
return rv;
}
NS_IMETHODIMP
Navigator::GetAppVersion(nsAString& aAppVersion)
{
return NS_GetNavigatorAppVersion(aAppVersion);
}
NS_IMETHODIMP
Navigator::GetAppName(nsAString& aAppName)
{
NS_GetNavigatorAppName(aAppName);
return NS_OK;
}
/**
* JS property navigator.language, exposed to web content.
* Take first value from Accept-Languages (HTTP header), which is
* the "content language" freely set by the user in the Pref window.
*
* Do not use UI language (chosen app locale) here.
* See RFC 2616, Section 15.1.4 "Privacy Issues Connected to Accept Headers"
*
* "en", "en-US" and "i-cherokee" and "" are valid.
* Fallback in case of invalid pref should be "" (empty string), to
* let site do fallback, e.g. to site's local language.
*/
NS_IMETHODIMP
Navigator::GetLanguage(nsAString& aLanguage)
{
// E.g. "de-de, en-us,en".
const nsAdoptingString& acceptLang =
Preferences::GetLocalizedString("intl.accept_languages");
// Take everything before the first "," or ";", without trailing space.
nsCharSeparatedTokenizer langTokenizer(acceptLang, ',');
const nsSubstring &firstLangPart = langTokenizer.nextToken();
nsCharSeparatedTokenizer qTokenizer(firstLangPart, ';');
aLanguage.Assign(qTokenizer.nextToken());
// Checks and fixups:
// replace "_" with "-" to avoid POSIX/Windows "en_US" notation.
if (aLanguage.Length() > 2 && aLanguage[2] == PRUnichar('_')) {
aLanguage.Replace(2, 1, PRUnichar('-')); // TODO replace all
}
// Use uppercase for country part, e.g. "en-US", not "en-us", see BCP47
// only uppercase 2-letter country codes, not "zh-Hant", "de-DE-x-goethe".
if (aLanguage.Length() <= 2) {
return NS_OK;
}
nsCharSeparatedTokenizer localeTokenizer(aLanguage, '-');
int32_t pos = 0;
bool first = true;
while (localeTokenizer.hasMoreTokens()) {
const nsSubstring& code = localeTokenizer.nextToken();
if (code.Length() == 2 && !first) {
nsAutoString upper(code);
ToUpperCase(upper);
aLanguage.Replace(pos, code.Length(), upper);
}
pos += code.Length() + 1; // 1 is the separator
first = false;
}
return NS_OK;
}
NS_IMETHODIMP
Navigator::GetPlatform(nsAString& aPlatform)
{
return NS_GetNavigatorPlatform(aPlatform);
}
NS_IMETHODIMP
Navigator::GetOscpu(nsAString& aOSCPU)
{
if (!nsContentUtils::IsCallerChrome()) {
const nsAdoptingString& override =
Preferences::GetString("general.oscpu.override");
if (override) {
aOSCPU = override;
return NS_OK;
}
}
nsresult rv;
nsCOMPtr<nsIHttpProtocolHandler>
service(do_GetService(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "http", &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString oscpu;
rv = service->GetOscpu(oscpu);
CopyASCIItoUTF16(oscpu, aOSCPU);
return rv;
}
NS_IMETHODIMP
Navigator::GetVendor(nsAString& aVendor)
{
aVendor.Truncate();
return NS_OK;
}
NS_IMETHODIMP
Navigator::GetVendorSub(nsAString& aVendorSub)
{
aVendorSub.Truncate();
return NS_OK;
}
NS_IMETHODIMP
Navigator::GetProduct(nsAString& aProduct)
{
aProduct.AssignLiteral("Gecko");
return NS_OK;
}
NS_IMETHODIMP
Navigator::GetProductSub(nsAString& aProductSub)
{
// Legacy build ID hardcoded for backward compatibility (bug 776376)
aProductSub.AssignLiteral("20100101");
return NS_OK;
}
nsMimeTypeArray*
Navigator::GetMimeTypes(ErrorResult& aRv)
{
if (!mMimeTypes) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mMimeTypes = new nsMimeTypeArray(mWindow);
}
return mMimeTypes;
}
nsPluginArray*
Navigator::GetPlugins(ErrorResult& aRv)
{
if (!mPlugins) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mPlugins = new nsPluginArray(mWindow);
mPlugins->Init();
}
return mPlugins;
}
// Values for the network.cookie.cookieBehavior pref are documented in
// nsCookieService.cpp.
#define COOKIE_BEHAVIOR_REJECT 2
bool
Navigator::CookieEnabled()
{
bool cookieEnabled =
(Preferences::GetInt("network.cookie.cookieBehavior",
COOKIE_BEHAVIOR_REJECT) != COOKIE_BEHAVIOR_REJECT);
// Check whether an exception overrides the global cookie behavior
// Note that the code for getting the URI here matches that in
// nsHTMLDocument::SetCookie.
if (!mWindow || !mWindow->GetDocShell()) {
return cookieEnabled;
}
nsCOMPtr<nsIDocument> doc = mWindow->GetExtantDoc();
if (!doc) {
return cookieEnabled;
}
nsCOMPtr<nsIURI> codebaseURI;
doc->NodePrincipal()->GetURI(getter_AddRefs(codebaseURI));
if (!codebaseURI) {
// Not a codebase, so technically can't set cookies, but let's
// just return the default value.
return cookieEnabled;
}
nsCOMPtr<nsICookiePermission> permMgr =
do_GetService(NS_COOKIEPERMISSION_CONTRACTID);
NS_ENSURE_TRUE(permMgr, cookieEnabled);
// Pass null for the channel, just like the cookie service does.
nsCookieAccess access;
nsresult rv = permMgr->CanAccess(codebaseURI, nullptr, &access);
NS_ENSURE_SUCCESS(rv, cookieEnabled);
if (access != nsICookiePermission::ACCESS_DEFAULT) {
cookieEnabled = access != nsICookiePermission::ACCESS_DENY;
}
return cookieEnabled;
}
bool
Navigator::OnLine()
{
return !NS_IsOffline();
}
NS_IMETHODIMP
Navigator::GetBuildID(nsAString& aBuildID)
{
if (!nsContentUtils::IsCallerChrome()) {
const nsAdoptingString& override =
Preferences::GetString("general.buildID.override");
if (override) {
aBuildID = override;
return NS_OK;
}
}
nsCOMPtr<nsIXULAppInfo> appInfo =
do_GetService("@mozilla.org/xre/app-info;1");
if (!appInfo) {
return NS_ERROR_NOT_IMPLEMENTED;
}
nsAutoCString buildID;
nsresult rv = appInfo->GetAppBuildID(buildID);
if (NS_FAILED(rv)) {
return rv;
}
aBuildID.Truncate();
AppendASCIItoUTF16(buildID, aBuildID);
return NS_OK;
}
NS_IMETHODIMP
Navigator::GetDoNotTrack(nsAString &aResult)
{
if (sDoNotTrackEnabled) {
aResult.AssignLiteral("yes");
} else {
aResult.AssignLiteral("unspecified");
}
return NS_OK;
}
bool
Navigator::JavaEnabled(ErrorResult& aRv)
{
Telemetry::AutoTimer<Telemetry::CHECK_JAVA_ENABLED> telemetryTimer;
// Return true if we have a handler for "application/x-java-vm",
// otherwise return false.
if (!mMimeTypes) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return false;
}
mMimeTypes = new nsMimeTypeArray(mWindow);
}
RefreshMIMEArray();
nsMimeType *mimeType =
mMimeTypes->NamedItem(NS_LITERAL_STRING("application/x-java-vm"));
return mimeType && mimeType->GetEnabledPlugin();
}
void
Navigator::RefreshMIMEArray()
{
if (mMimeTypes) {
mMimeTypes->Refresh();
}
}
bool
Navigator::HasDesktopNotificationSupport()
{
return Preferences::GetBool("notification.feature.enabled", false);
}
namespace {
class VibrateWindowListener : public nsIDOMEventListener
{
public:
VibrateWindowListener(nsIDOMWindow* aWindow, nsIDocument* aDocument)
{
mWindow = do_GetWeakReference(aWindow);
mDocument = do_GetWeakReference(aDocument);
NS_NAMED_LITERAL_STRING(visibilitychange, "visibilitychange");
aDocument->AddSystemEventListener(visibilitychange,
this, /* listener */
true, /* use capture */
false /* wants untrusted */);
}
virtual ~VibrateWindowListener()
{
}
void RemoveListener();
NS_DECL_ISUPPORTS
NS_DECL_NSIDOMEVENTLISTENER
private:
nsWeakPtr mWindow;
nsWeakPtr mDocument;
};
NS_IMPL_ISUPPORTS1(VibrateWindowListener, nsIDOMEventListener)
StaticRefPtr<VibrateWindowListener> gVibrateWindowListener;
NS_IMETHODIMP
VibrateWindowListener::HandleEvent(nsIDOMEvent* aEvent)
{
nsCOMPtr<nsIDocument> doc =
do_QueryInterface(aEvent->InternalDOMEvent()->GetTarget());
if (!doc || doc->Hidden()) {
// It's important that we call CancelVibrate(), not Vibrate() with an
// empty list, because Vibrate() will fail if we're no longer focused, but
// CancelVibrate() will succeed, so long as nobody else has started a new
// vibration pattern.
nsCOMPtr<nsIDOMWindow> window = do_QueryReferent(mWindow);
hal::CancelVibrate(window);
RemoveListener();
gVibrateWindowListener = NULL;
// Careful: The line above might have deleted |this|!
}
return NS_OK;
}
void
VibrateWindowListener::RemoveListener()
{
nsCOMPtr<EventTarget> target = do_QueryReferent(mDocument);
if (!target) {
return;
}
NS_NAMED_LITERAL_STRING(visibilitychange, "visibilitychange");
target->RemoveSystemEventListener(visibilitychange, this,
true /* use capture */);
}
} // anonymous namespace
void
Navigator::AddIdleObserver(MozIdleObserver& aIdleObserver, ErrorResult& aRv)
{
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
CallbackObjectHolder<MozIdleObserver, nsIIdleObserver> holder(&aIdleObserver);
nsCOMPtr<nsIIdleObserver> obs = holder.ToXPCOMCallback();
if (NS_FAILED(mWindow->RegisterIdleObserver(obs))) {
NS_WARNING("Failed to add idle observer.");
}
}
void
Navigator::RemoveIdleObserver(MozIdleObserver& aIdleObserver, ErrorResult& aRv)
{
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
CallbackObjectHolder<MozIdleObserver, nsIIdleObserver> holder(&aIdleObserver);
nsCOMPtr<nsIIdleObserver> obs = holder.ToXPCOMCallback();
if (NS_FAILED(mWindow->UnregisterIdleObserver(obs))) {
NS_WARNING("Failed to remove idle observer.");
}
}
void
Navigator::Vibrate(uint32_t aDuration, ErrorResult& aRv)
{
nsAutoTArray<uint32_t, 1> pattern;
pattern.AppendElement(aDuration);
Vibrate(pattern, aRv);
}
void
Navigator::Vibrate(const nsTArray<uint32_t>& aPattern, ErrorResult& aRv)
{
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
nsCOMPtr<nsIDocument> doc = mWindow->GetExtantDoc();
if (!doc) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
if (doc->Hidden()) {
// Hidden documents cannot start or stop a vibration.
return;
}
if (aPattern.Length() > sMaxVibrateListLen) {
// XXXbz this should be returning false instead
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
for (size_t i = 0; i < aPattern.Length(); ++i) {
if (aPattern[i] > sMaxVibrateMS) {
// XXXbz this should be returning false instead
aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
return;
}
}
// The spec says we check sVibratorEnabled after we've done the sanity
// checking on the pattern.
if (!sVibratorEnabled) {
return;
}
// Add a listener to cancel the vibration if the document becomes hidden,
// and remove the old visibility listener, if there was one.
if (!gVibrateWindowListener) {
// If gVibrateWindowListener is null, this is the first time we've vibrated,
// and we need to register a listener to clear gVibrateWindowListener on
// shutdown.
ClearOnShutdown(&gVibrateWindowListener);
}
else {
gVibrateWindowListener->RemoveListener();
}
gVibrateWindowListener = new VibrateWindowListener(mWindow, doc);
hal::Vibrate(aPattern, mWindow);
}
//*****************************************************************************
// Navigator::nsIDOMClientInformation
//*****************************************************************************
void
Navigator::RegisterContentHandler(const nsAString& aMIMEType,
const nsAString& aURI,
const nsAString& aTitle,
ErrorResult& aRv)
{
if (!mWindow || !mWindow->GetOuterWindow() || !mWindow->GetDocShell()) {
return;
}
nsCOMPtr<nsIWebContentHandlerRegistrar> registrar =
do_GetService(NS_WEBCONTENTHANDLERREGISTRAR_CONTRACTID);
if (!registrar) {
return;
}
aRv = registrar->RegisterContentHandler(aMIMEType, aURI, aTitle,
mWindow->GetOuterWindow());
}
void
Navigator::RegisterProtocolHandler(const nsAString& aProtocol,
const nsAString& aURI,
const nsAString& aTitle,
ErrorResult& aRv)
{
if (!mWindow || !mWindow->GetOuterWindow() || !mWindow->GetDocShell()) {
return;
}
nsCOMPtr<nsIWebContentHandlerRegistrar> registrar =
do_GetService(NS_WEBCONTENTHANDLERREGISTRAR_CONTRACTID);
if (!registrar) {
return;
}
aRv = registrar->RegisterProtocolHandler(aProtocol, aURI, aTitle,
mWindow->GetOuterWindow());
}
bool
Navigator::MozIsLocallyAvailable(const nsAString &aURI,
bool aWhenOffline,
ErrorResult& aRv)
{
nsCOMPtr<nsIURI> uri;
nsresult rv = NS_NewURI(getter_AddRefs(uri), aURI);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
// This method of checking the cache will only work for http/https urls.
bool match;
rv = uri->SchemeIs("http", &match);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
if (!match) {
rv = uri->SchemeIs("https", &match);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
if (!match) {
aRv.Throw(NS_ERROR_DOM_BAD_URI);
return false;
}
}
// Same origin check.
JSContext *cx = nsContentUtils::GetCurrentJSContext();
if (!cx) {
aRv.Throw(NS_ERROR_FAILURE);
return false;
}
rv = nsContentUtils::GetSecurityManager()->CheckSameOrigin(cx, uri);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
// These load flags cause an error to be thrown if there is no
// valid cache entry, and skip the load if there is.
// If the cache is busy, assume that it is not yet available rather
// than waiting for it to become available.
uint32_t loadFlags = nsIChannel::INHIBIT_CACHING |
nsICachingChannel::LOAD_NO_NETWORK_IO |
nsICachingChannel::LOAD_ONLY_IF_MODIFIED |
nsICachingChannel::LOAD_BYPASS_LOCAL_CACHE_IF_BUSY;
if (aWhenOffline) {
loadFlags |= nsICachingChannel::LOAD_CHECK_OFFLINE_CACHE |
nsICachingChannel::LOAD_ONLY_FROM_CACHE |
nsIRequest::LOAD_FROM_CACHE;
}
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return false;
}
nsCOMPtr<nsILoadGroup> loadGroup;
nsCOMPtr<nsIDocument> doc = mWindow->GetDoc();
if (doc) {
loadGroup = doc->GetDocumentLoadGroup();
}
nsCOMPtr<nsIChannel> channel;
rv = NS_NewChannel(getter_AddRefs(channel), uri,
nullptr, loadGroup, nullptr, loadFlags);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
nsCOMPtr<nsIInputStream> stream;
rv = channel->Open(getter_AddRefs(stream));
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
stream->Close();
nsresult status;
rv = channel->GetStatus(&status);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
if (NS_FAILED(status)) {
return false;
}
nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(channel);
bool isAvailable;
rv = httpChannel->GetRequestSucceeded(&isAvailable);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
return isAvailable;
}
nsDOMDeviceStorage*
Navigator::GetDeviceStorage(const nsAString& aType, ErrorResult& aRv)
{
if (!mWindow || !mWindow->GetOuterWindow() || !mWindow->GetDocShell()) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
nsRefPtr<nsDOMDeviceStorage> storage;
nsDOMDeviceStorage::CreateDeviceStorageFor(mWindow, aType,
getter_AddRefs(storage));
if (!storage) {
return nullptr;
}
mDeviceStorageStores.AppendElement(storage);
return storage;
}
void
Navigator::GetDeviceStorages(const nsAString& aType,
nsTArray<nsRefPtr<nsDOMDeviceStorage> >& aStores,
ErrorResult& aRv)
{
if (!mWindow || !mWindow->GetOuterWindow() || !mWindow->GetDocShell()) {
aRv.Throw(NS_ERROR_FAILURE);
return;
}
nsDOMDeviceStorage::CreateDeviceStoragesFor(mWindow, aType, aStores);
mDeviceStorageStores.AppendElements(aStores);
}
Geolocation*
Navigator::GetGeolocation(ErrorResult& aRv)
{
if (mGeolocation) {
return mGeolocation;
}
if (!mWindow || !mWindow->GetOuterWindow() || !mWindow->GetDocShell()) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
mGeolocation = new Geolocation();
if (NS_FAILED(mGeolocation->Init(mWindow->GetOuterWindow()))) {
mGeolocation = nullptr;
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
return mGeolocation;
}
#ifdef MOZ_MEDIA_NAVIGATOR
void
Navigator::MozGetUserMedia(nsIMediaStreamOptions* aParams,
MozDOMGetUserMediaSuccessCallback* aOnSuccess,
MozDOMGetUserMediaErrorCallback* aOnError,
ErrorResult& aRv)
{
CallbackObjectHolder<MozDOMGetUserMediaSuccessCallback,
nsIDOMGetUserMediaSuccessCallback> holder1(aOnSuccess);
nsCOMPtr<nsIDOMGetUserMediaSuccessCallback> onsuccess =
holder1.ToXPCOMCallback();
CallbackObjectHolder<MozDOMGetUserMediaErrorCallback,
nsIDOMGetUserMediaErrorCallback> holder2(aOnError);
nsCOMPtr<nsIDOMGetUserMediaErrorCallback> onerror = holder2.ToXPCOMCallback();
if (!mWindow || !mWindow->GetOuterWindow() ||
mWindow->GetOuterWindow()->GetCurrentInnerWindow() != mWindow) {
aRv.Throw(NS_ERROR_NOT_AVAILABLE);
return;
}
bool privileged = nsContentUtils::IsChromeDoc(mWindow->GetExtantDoc());
MediaManager* manager = MediaManager::Get();
aRv = manager->GetUserMedia(privileged, mWindow, aParams, onsuccess, onerror);
}
void
Navigator::MozGetUserMediaDevices(MozGetUserMediaDevicesSuccessCallback* aOnSuccess,
MozDOMGetUserMediaErrorCallback* aOnError,
ErrorResult& aRv)
{
CallbackObjectHolder<MozGetUserMediaDevicesSuccessCallback,
nsIGetUserMediaDevicesSuccessCallback> holder1(aOnSuccess);
nsCOMPtr<nsIGetUserMediaDevicesSuccessCallback> onsuccess =
holder1.ToXPCOMCallback();
CallbackObjectHolder<MozDOMGetUserMediaErrorCallback,
nsIDOMGetUserMediaErrorCallback> holder2(aOnError);
nsCOMPtr<nsIDOMGetUserMediaErrorCallback> onerror = holder2.ToXPCOMCallback();
if (!mWindow || !mWindow->GetOuterWindow() ||
mWindow->GetOuterWindow()->GetCurrentInnerWindow() != mWindow) {
aRv.Throw(NS_ERROR_NOT_AVAILABLE);
return;
}
MediaManager* manager = MediaManager::Get();
aRv = manager->GetUserMediaDevices(mWindow, onsuccess, onerror);
}
#endif
DesktopNotificationCenter*
Navigator::GetMozNotification(ErrorResult& aRv)
{
if (mNotification) {
return mNotification;
}
if (!mWindow || !mWindow->GetDocShell()) {
aRv.Throw(NS_ERROR_FAILURE);
return nullptr;
}
mNotification = new DesktopNotificationCenter(mWindow);
return mNotification;
}
#ifdef MOZ_B2G_FM
using mozilla::dom::FMRadio;
FMRadio*
Navigator::GetMozFMRadio(ErrorResult& aRv)
{
if (!mFMRadio) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
NS_ENSURE_TRUE(mWindow->GetDocShell(), nullptr);
mFMRadio = new FMRadio();
mFMRadio->Init(mWindow);
}
return mFMRadio;
}
#endif // MOZ_B2G_FM
//*****************************************************************************
// Navigator::nsINavigatorBattery
//*****************************************************************************
battery::BatteryManager*
Navigator::GetBattery(ErrorResult& aRv)
{
if (!mBatteryManager) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
NS_ENSURE_TRUE(mWindow->GetDocShell(), nullptr);
mBatteryManager = new battery::BatteryManager();
mBatteryManager->Init(mWindow);
}
return mBatteryManager;
}
power::PowerManager*
Navigator::GetMozPower(ErrorResult& aRv)
{
if (!mPowerManager) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mPowerManager = PowerManager::CreateInstance(mWindow);
if (!mPowerManager) {
// We failed to get the power manager service?
aRv.Throw(NS_ERROR_UNEXPECTED);
}
}
return mPowerManager;
}
already_AddRefed<nsIDOMMozWakeLock>
Navigator::RequestWakeLock(const nsAString &aTopic, ErrorResult& aRv)
{
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
nsCOMPtr<nsIPowerManagerService> pmService =
do_GetService(POWERMANAGERSERVICE_CONTRACTID);
// Maybe it went away for some reason... Or maybe we're just called
// from our XPCOM method.
NS_ENSURE_TRUE(pmService, nullptr);
nsCOMPtr<nsIDOMMozWakeLock> wakelock;
aRv = pmService->NewWakeLock(aTopic, mWindow, getter_AddRefs(wakelock));
return wakelock.forget();
}
nsIDOMMozMobileMessageManager*
Navigator::GetMozMobileMessage()
{
if (!mMobileMessageManager) {
// Check that our window has not gone away
NS_ENSURE_TRUE(mWindow, nullptr);
NS_ENSURE_TRUE(mWindow->GetDocShell(), nullptr);
mMobileMessageManager = new MobileMessageManager();
mMobileMessageManager->Init(mWindow);
}
return mMobileMessageManager;
}
#ifdef MOZ_B2G_RIL
CellBroadcast*
Navigator::GetMozCellBroadcast(ErrorResult& aRv)
{
if (!mCellBroadcast) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mCellBroadcast = CellBroadcast::Create(mWindow, aRv);
}
return mCellBroadcast;
}
telephony::Telephony*
Navigator::GetMozTelephony(ErrorResult& aRv)
{
if (!mTelephony) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mTelephony = telephony::Telephony::Create(mWindow, aRv);
}
return mTelephony;
}
Voicemail*
Navigator::GetMozVoicemail(ErrorResult& aRv)
{
if (!mVoicemail) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
aRv = NS_NewVoicemail(mWindow, getter_AddRefs(mVoicemail));
if (aRv.Failed()) {
return nullptr;
}
}
return mVoicemail;
}
nsIDOMMozIccManager*
Navigator::GetMozIccManager(ErrorResult& aRv)
{
if (!mIccManager) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
NS_ENSURE_TRUE(mWindow->GetDocShell(), nullptr);
mIccManager = new icc::IccManager();
mIccManager->Init(mWindow);
}
return mIccManager;
}
#endif // MOZ_B2G_RIL
#ifdef MOZ_GAMEPAD
void
Navigator::GetGamepads(nsTArray<nsRefPtr<Gamepad> >& aGamepads,
ErrorResult& aRv)
{
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
NS_ENSURE_TRUE_VOID(mWindow->GetDocShell());
nsGlobalWindow* win = static_cast<nsGlobalWindow*>(mWindow.get());
win->GetGamepads(aGamepads);
}
#endif
//*****************************************************************************
// Navigator::nsIMozNavigatorNetwork
//*****************************************************************************
NS_IMETHODIMP
Navigator::GetMozConnection(nsIDOMMozConnection** aConnection)
{
NS_IF_ADDREF(*aConnection = GetMozConnection());
return NS_OK;
}
nsIDOMMozConnection*
Navigator::GetMozConnection()
{
if (!mConnection) {
NS_ENSURE_TRUE(mWindow, nullptr);
NS_ENSURE_TRUE(mWindow->GetDocShell(), nullptr);
mConnection = new network::Connection();
mConnection->Init(mWindow);
}
return mConnection;
}
#ifdef MOZ_B2G_RIL
nsIDOMMozMobileConnection*
Navigator::GetMozMobileConnection(ErrorResult& aRv)
{
if (!mMobileConnection) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mMobileConnection = new network::MobileConnection();
mMobileConnection->Init(mWindow);
}
return mMobileConnection;
}
#endif // MOZ_B2G_RIL
#ifdef MOZ_B2G_BT
bluetooth::BluetoothManager*
Navigator::GetMozBluetooth(ErrorResult& aRv)
{
if (!mBluetooth) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mBluetooth = bluetooth::BluetoothManager::Create(mWindow);
}
return mBluetooth;
}
#endif //MOZ_B2G_BT
nsresult
Navigator::EnsureMessagesManager()
{
if (mMessagesManager) {
return NS_OK;
}
NS_ENSURE_STATE(mWindow);
nsresult rv;
nsCOMPtr<nsIDOMNavigatorSystemMessages> messageManager =
do_CreateInstance("@mozilla.org/system-message-manager;1", &rv);
nsCOMPtr<nsIDOMGlobalPropertyInitializer> gpi =
do_QueryInterface(messageManager);
NS_ENSURE_TRUE(gpi, NS_ERROR_FAILURE);
// We don't do anything with the return value.
AutoJSContext cx;
JS::Rooted<JS::Value> prop_val(cx);
rv = gpi->Init(mWindow, prop_val.address());
NS_ENSURE_SUCCESS(rv, rv);
mMessagesManager = messageManager.forget();
return NS_OK;
}
bool
Navigator::MozHasPendingMessage(const nsAString& aType, ErrorResult& aRv)
{
// The WebIDL binding is responsible for the pref check here.
nsresult rv = EnsureMessagesManager();
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
bool result = false;
rv = mMessagesManager->MozHasPendingMessage(aType, &result);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return false;
}
return result;
}
void
Navigator::MozSetMessageHandler(const nsAString& aType,
systemMessageCallback* aCallback,
ErrorResult& aRv)
{
// The WebIDL binding is responsible for the pref check here.
nsresult rv = EnsureMessagesManager();
if (NS_FAILED(rv)) {
aRv.Throw(rv);
return;
}
CallbackObjectHolder<systemMessageCallback, nsIDOMSystemMessageCallback>
holder(aCallback);
nsCOMPtr<nsIDOMSystemMessageCallback> callback = holder.ToXPCOMCallback();
rv = mMessagesManager->MozSetMessageHandler(aType, callback);
if (NS_FAILED(rv)) {
aRv.Throw(rv);
}
}
#ifdef MOZ_TIME_MANAGER
time::TimeManager*
Navigator::GetMozTime(ErrorResult& aRv)
{
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
if (!mTimeManager) {
mTimeManager = new time::TimeManager(mWindow);
}
return mTimeManager;
}
#endif
nsDOMCameraManager*
Navigator::GetMozCameras(ErrorResult& aRv)
{
if (!mCameraManager) {
if (!mWindow ||
!mWindow->GetOuterWindow() ||
mWindow->GetOuterWindow()->GetCurrentInnerWindow() != mWindow) {
aRv.Throw(NS_ERROR_NOT_AVAILABLE);
return nullptr;
}
mCameraManager = nsDOMCameraManager::CreateInstance(mWindow);
}
return mCameraManager;
}
size_t
Navigator::SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
{
size_t n = aMallocSizeOf(this);
// TODO: add SizeOfIncludingThis() to nsMimeTypeArray, bug 674113.
// TODO: add SizeOfIncludingThis() to nsPluginArray, bug 674114.
// TODO: add SizeOfIncludingThis() to Geolocation, bug 674115.
// TODO: add SizeOfIncludingThis() to DesktopNotificationCenter, bug 674116.
return n;
}
void
Navigator::SetWindow(nsPIDOMWindow *aInnerWindow)
{
NS_ASSERTION(aInnerWindow->IsInnerWindow(),
"Navigator must get an inner window!");
mWindow = aInnerWindow;
}
void
Navigator::OnNavigation()
{
if (!mWindow) {
return;
}
#ifdef MOZ_MEDIA_NAVIGATOR
// Inform MediaManager in case there are live streams or pending callbacks.
MediaManager *manager = MediaManager::Get();
if (manager) {
manager->OnNavigation(mWindow->WindowID());
}
#endif
if (mCameraManager) {
mCameraManager->OnNavigation(mWindow->WindowID());
}
}
bool
Navigator::CheckPermission(const char* type)
{
return CheckPermission(mWindow, type);
}
/* static */
bool
Navigator::CheckPermission(nsPIDOMWindow* aWindow, const char* aType)
{
if (!aWindow) {
return false;
}
nsCOMPtr<nsIPermissionManager> permMgr =
do_GetService(NS_PERMISSIONMANAGER_CONTRACTID);
NS_ENSURE_TRUE(permMgr, false);
uint32_t permission = nsIPermissionManager::DENY_ACTION;
permMgr->TestPermissionFromWindow(aWindow, aType, &permission);
return permission == nsIPermissionManager::ALLOW_ACTION;
}
#ifdef MOZ_AUDIO_CHANNEL_MANAGER
system::AudioChannelManager*
Navigator::GetMozAudioChannelManager(ErrorResult& aRv)
{
if (!mAudioChannelManager) {
if (!mWindow) {
aRv.Throw(NS_ERROR_UNEXPECTED);
return nullptr;
}
mAudioChannelManager = new system::AudioChannelManager();
mAudioChannelManager->Init(mWindow);
}
return mAudioChannelManager;
}
#endif
bool
Navigator::DoNewResolve(JSContext* aCx, JS::Handle<JSObject*> aObject,
JS::Handle<jsid> aId,
JS::MutableHandle<JS::Value> aValue)
{
if (!JSID_IS_STRING(aId)) {
return true;
}
nsScriptNameSpaceManager* nameSpaceManager = GetNameSpaceManager();
if (!nameSpaceManager) {
return Throw(aCx, NS_ERROR_NOT_INITIALIZED);
}
nsDependentJSString name(aId);
const nsGlobalNameStruct* name_struct =
nameSpaceManager->LookupNavigatorName(name);
if (!name_struct) {
return true;
}
if (name_struct->mType == nsGlobalNameStruct::eTypeNewDOMBinding) {
ConstructNavigatorProperty construct = name_struct->mConstructNavigatorProperty;
MOZ_ASSERT(construct);
JS::Rooted<JSObject*> naviObj(aCx,
js::CheckedUnwrap(aObject,
/* stopAtOuter = */ false));
if (!naviObj) {
return Throw(aCx, NS_ERROR_DOM_SECURITY_ERR);
}
JS::Rooted<JSObject*> domObject(aCx);
{
JSAutoCompartment ac(aCx, naviObj);
// Check whether our constructor is enabled after we unwrap Xrays, since
// we don't want to define an interface on the Xray if it's disabled in
// the target global, even if it's enabled in the Xray's global.
if (name_struct->mConstructorEnabled &&
!(*name_struct->mConstructorEnabled)(aCx, naviObj)) {
return true;
}
if (name.EqualsLiteral("mozSettings")) {
bool hasPermission = CheckPermission("settings-read") ||
CheckPermission("settings-write");
if (!hasPermission) {
aValue.setNull();
return true;
}
}
domObject = construct(aCx, naviObj);
if (!domObject) {
return Throw(aCx, NS_ERROR_FAILURE);
}
}
if (!JS_WrapObject(aCx, domObject.address())) {
return false;
}
aValue.setObject(*domObject);
return true;
}
NS_ASSERTION(name_struct->mType == nsGlobalNameStruct::eTypeNavigatorProperty,
"unexpected type");
nsresult rv = NS_OK;
nsCOMPtr<nsISupports> native(do_CreateInstance(name_struct->mCID, &rv));
if (NS_FAILED(rv)) {
return Throw(aCx, rv);
}
JS::Rooted<JS::Value> prop_val(aCx, JS::UndefinedValue()); // Property value.
nsCOMPtr<nsIDOMGlobalPropertyInitializer> gpi(do_QueryInterface(native));
if (gpi) {
if (!mWindow) {
return Throw(aCx, NS_ERROR_UNEXPECTED);
}
rv = gpi->Init(mWindow, prop_val.address());
if (NS_FAILED(rv)) {
return Throw(aCx, rv);
}
}
if (JSVAL_IS_PRIMITIVE(prop_val) && !JSVAL_IS_NULL(prop_val)) {
nsCOMPtr<nsIXPConnectJSObjectHolder> holder;
rv = nsContentUtils::WrapNative(aCx, aObject, native, prop_val.address(),
getter_AddRefs(holder), true);
if (NS_FAILED(rv)) {
return Throw(aCx, rv);
}
}
if (!JS_WrapValue(aCx, prop_val.address())) {
return Throw(aCx, NS_ERROR_UNEXPECTED);
}
aValue.set(prop_val);
return true;
}
static PLDHashOperator
SaveNavigatorName(const nsAString& aName, void* aClosure)
{
nsTArray<nsString>* arr = static_cast<nsTArray<nsString>*>(aClosure);
arr->AppendElement(aName);
return PL_DHASH_NEXT;
}
void
Navigator::GetOwnPropertyNames(JSContext* aCx, nsTArray<nsString>& aNames,
ErrorResult& aRv)
{
nsScriptNameSpaceManager *nameSpaceManager = GetNameSpaceManager();
if (!nameSpaceManager) {
NS_ERROR("Can't get namespace manager.");
aRv.Throw(NS_ERROR_UNEXPECTED);
return;
}
nameSpaceManager->EnumerateNavigatorNames(SaveNavigatorName, &aNames);
}
JSObject*
Navigator::WrapObject(JSContext* cx, JS::Handle<JSObject*> scope)
{
return NavigatorBinding::Wrap(cx, scope, this);
}
/* static */
bool
Navigator::HasBatterySupport(JSContext* /* unused*/, JSObject* /*unused */)
{
return battery::BatteryManager::HasSupport();
}
/* static */
bool
Navigator::HasPowerSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && PowerManager::CheckPermission(win);
}
/* static */
bool
Navigator::HasPhoneNumberSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return CheckPermission(win, "phonenumberservice");
}
/* static */
bool
Navigator::HasIdleSupport(JSContext* /* unused */, JSObject* aGlobal)
{
if (!nsContentUtils::IsIdleObserverAPIEnabled()) {
return false;
}
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return CheckPermission(win, "idle");
}
/* static */
bool
Navigator::HasWakeLockSupport(JSContext* /* unused*/, JSObject* /*unused */)
{
nsCOMPtr<nsIPowerManagerService> pmService =
do_GetService(POWERMANAGERSERVICE_CONTRACTID);
// No service means no wake lock support
return !!pmService;
}
/* static */
bool
Navigator::HasMobileMessageSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
#ifndef MOZ_WEBSMS_BACKEND
return false;
#endif
// First of all, the general pref has to be turned on.
bool enabled = false;
Preferences::GetBool("dom.sms.enabled", &enabled);
NS_ENSURE_TRUE(enabled, false);
NS_ENSURE_TRUE(win, false);
NS_ENSURE_TRUE(win->GetDocShell(), false);
if (!CheckPermission(win, "sms")) {
return false;
}
return true;
}
/* static */
bool
Navigator::HasCameraSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && nsDOMCameraManager::CheckPermission(win);
}
#ifdef MOZ_B2G_RIL
/* static */
bool
Navigator::HasTelephonySupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && telephony::Telephony::CheckPermission(win);
}
/* static */
bool
Navigator::HasMobileConnectionSupport(JSContext* /* unused */,
JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && (CheckPermission(win, "mobileconnection") ||
CheckPermission(win, "mobilenetwork"));
}
/* static */
bool
Navigator::HasCellBroadcastSupport(JSContext* /* unused */,
JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && CheckPermission(win, "cellbroadcast");
}
/* static */
bool
Navigator::HasVoicemailSupport(JSContext* /* unused */,
JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && CheckPermission(win, "voicemail");
}
/* static */
bool
Navigator::HasIccManagerSupport(JSContext* /* unused */,
JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && CheckPermission(win, "mobileconnection");
}
#endif // MOZ_B2G_RIL
#ifdef MOZ_B2G_BT
/* static */
bool
Navigator::HasBluetoothSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && bluetooth::BluetoothManager::CheckPermission(win);
}
#endif // MOZ_B2G_BT
#ifdef MOZ_B2G_FM
/* static */
bool
Navigator::HasFMRadioSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && CheckPermission(win, "fmradio");
}
#endif // MOZ_B2G_FM
#ifdef MOZ_TIME_MANAGER
/* static */
bool
Navigator::HasTimeSupport(JSContext* /* unused */, JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && CheckPermission(win, "time");
}
#endif // MOZ_TIME_MANAGER
#ifdef MOZ_MEDIA_NAVIGATOR
/* static */
bool Navigator::HasUserMediaSupport(JSContext* /* unused */,
JSObject* /* unused */)
{
// Make enabling peerconnection enable getUserMedia() as well
return Preferences::GetBool("media.navigator.enabled", false) ||
Preferences::GetBool("media.peerconnection.enabled", false);
}
#endif // MOZ_MEDIA_NAVIGATOR
/* static */
bool Navigator::HasPushNotificationsSupport(JSContext* /* unused */,
JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win = GetWindowFromGlobal(aGlobal);
return win && Preferences::GetBool("services.push.enabled", false) && CheckPermission(win, "push");
}
/* static */
already_AddRefed<nsPIDOMWindow>
Navigator::GetWindowFromGlobal(JSObject* aGlobal)
{
nsCOMPtr<nsPIDOMWindow> win =
do_QueryInterface(nsJSUtils::GetStaticScriptGlobal(aGlobal));
MOZ_ASSERT(!win || win->IsInnerWindow());
return win.forget();
}
} // namespace dom
} // namespace mozilla
nsresult
NS_GetNavigatorUserAgent(nsAString& aUserAgent)
{
nsresult rv;
nsCOMPtr<nsIHttpProtocolHandler>
service(do_GetService(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "http", &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString ua;
rv = service->GetUserAgent(ua);
CopyASCIItoUTF16(ua, aUserAgent);
return rv;
}
nsresult
NS_GetNavigatorPlatform(nsAString& aPlatform)
{
if (!nsContentUtils::IsCallerChrome()) {
const nsAdoptingString& override =
mozilla::Preferences::GetString("general.platform.override");
if (override) {
aPlatform = override;
return NS_OK;
}
}
nsresult rv;
nsCOMPtr<nsIHttpProtocolHandler>
service(do_GetService(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "http", &rv));
NS_ENSURE_SUCCESS(rv, rv);
// Sorry for the #if platform ugliness, but Communicator is likewise
// hardcoded and we are seeking backward compatibility here (bug 47080).
#if defined(_WIN64)
aPlatform.AssignLiteral("Win64");
#elif defined(WIN32)
aPlatform.AssignLiteral("Win32");
#elif defined(XP_MACOSX) && defined(__ppc__)
aPlatform.AssignLiteral("MacPPC");
#elif defined(XP_MACOSX) && defined(__i386__)
aPlatform.AssignLiteral("MacIntel");
#elif defined(XP_MACOSX) && defined(__x86_64__)
aPlatform.AssignLiteral("MacIntel");
#elif defined(XP_OS2)
aPlatform.AssignLiteral("OS/2");
#else
// XXX Communicator uses compiled-in build-time string defines
// to indicate the platform it was compiled *for*, not what it is
// currently running *on* which is what this does.
nsAutoCString plat;
rv = service->GetOscpu(plat);
CopyASCIItoUTF16(plat, aPlatform);
#endif
return rv;
}
nsresult
NS_GetNavigatorAppVersion(nsAString& aAppVersion)
{
if (!nsContentUtils::IsCallerChrome()) {
const nsAdoptingString& override =
mozilla::Preferences::GetString("general.appversion.override");
if (override) {
aAppVersion = override;
return NS_OK;
}
}
nsresult rv;
nsCOMPtr<nsIHttpProtocolHandler>
service(do_GetService(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "http", &rv));
NS_ENSURE_SUCCESS(rv, rv);
nsAutoCString str;
rv = service->GetAppVersion(str);
CopyASCIItoUTF16(str, aAppVersion);
NS_ENSURE_SUCCESS(rv, rv);
aAppVersion.AppendLiteral(" (");
rv = service->GetPlatform(str);
NS_ENSURE_SUCCESS(rv, rv);
AppendASCIItoUTF16(str, aAppVersion);
aAppVersion.Append(PRUnichar(')'));
return rv;
}
void
NS_GetNavigatorAppName(nsAString& aAppName)
{
if (!nsContentUtils::IsCallerChrome()) {
const nsAdoptingString& override =
mozilla::Preferences::GetString("general.appname.override");
if (override) {
aAppName = override;
}
}
aAppName.AssignLiteral("Netscape");
}