diff options
Diffstat (limited to 'src/corelib/platform')
19 files changed, 1747 insertions, 295 deletions
diff --git a/src/corelib/platform/android/qandroidextras.cpp b/src/corelib/platform/android/qandroidextras.cpp index 0fa67eacaf..aa0c3fd093 100644 --- a/src/corelib/platform/android/qandroidextras.cpp +++ b/src/corelib/platform/android/qandroidextras.cpp @@ -117,6 +117,7 @@ QAndroidBinder QAndroidParcelPrivate::readBinder() const /*! \class QAndroidParcel + \inheaderfile QtCore/private/qandroidextras_p.h \preliminary \inmodule QtCorePrivate \brief Wraps the most important methods of Android Parcel class. @@ -125,6 +126,8 @@ QAndroidBinder QAndroidParcelPrivate::readBinder() const \l {https://developer.android.com/reference/android/os/Parcel.html}{Android Parcel} methods. + \include qtcore.qdoc qtcoreprivate-usage + \since 6.2 */ @@ -233,6 +236,7 @@ QJniObject QAndroidParcel::handle() const /*! \class QAndroidBinder + \inheaderfile QtCore/private/qandroidextras_p.h \preliminary \inmodule QtCorePrivate \brief Wraps the most important methods of Android Binder class. @@ -241,6 +245,8 @@ QJniObject QAndroidParcel::handle() const \l {https://developer.android.com/reference/android/os/Binder.html}{Android Binder} methods. + \include qtcore.qdoc qtcoreprivate-usage + \since 6.2 */ @@ -370,6 +376,7 @@ QJniObject QAndroidBinder::handle() const /*! \class QAndroidServiceConnection + \inheaderfile QtCore/private/qandroidextras_p.h \preliminary \inmodule QtCorePrivate \brief Wraps the most important methods of Android ServiceConnection class. @@ -380,6 +387,8 @@ QJniObject QAndroidBinder::handle() const It is useful when you perform a QtAndroidPrivate::bindService operation. + \include qtcore.qdoc qtcoreprivate-usage + \since 6.2 */ @@ -442,7 +451,7 @@ QJniObject QAndroidServiceConnection::handle() const */ -static QBasicAtomicInteger<uint> nextUniqueActivityRequestCode = Q_BASIC_ATOMIC_INITIALIZER(0); +Q_CONSTINIT static QBasicAtomicInteger<uint> nextUniqueActivityRequestCode = Q_BASIC_ATOMIC_INITIALIZER(0); // Get a unique activity request code. static int uniqueActivityRequestCode() @@ -496,6 +505,7 @@ public: /*! \class QAndroidActivityResultReceiver + \inheaderfile QtCore/private/qandroidextras_p.h \preliminary \inmodule QtCorePrivate \since 6.2 @@ -503,6 +513,8 @@ public: Create a subclass of this class to be notified of the results when using the \c QtAndroidPrivate::startActivity() and \c QtAndroidPrivate::startIntentSender() APIs. + + \include qtcore.qdoc qtcoreprivate-usage */ /*! @@ -591,6 +603,7 @@ public: /*! \class QAndroidService + \inheaderfile QtCore/private/qandroidextras_p.h \preliminary \inmodule QtCorePrivate \brief Wraps the most important methods of Android Service class. @@ -599,6 +612,8 @@ public: \l {https://developer.android.com/reference/android/app/Service.html}{Android Service} methods. + \include qtcore.qdoc qtcoreprivate-usage + \since 6.2 */ @@ -657,9 +672,49 @@ QAndroidBinder* QAndroidService::onBind(const QAndroidIntent &/*intent*/) return nullptr; } +static jboolean onTransact(JNIEnv */*env*/, jclass /*cls*/, jlong id, jint code, jobject data, + jobject reply, jint flags) +{ + if (!id) + return false; + + return reinterpret_cast<QAndroidBinder*>(id)->onTransact( + code, QAndroidParcel(data), QAndroidParcel(reply), QAndroidBinder::CallType(flags)); +} + +static void onServiceConnected(JNIEnv */*env*/, jclass /*cls*/, jlong id, jstring name, + jobject service) +{ + if (!id) + return; + + return reinterpret_cast<QAndroidServiceConnection *>(id)->onServiceConnected( + QJniObject(name).toString(), QAndroidBinder(service)); +} + +static void onServiceDisconnected(JNIEnv */*env*/, jclass /*cls*/, jlong id, jstring name) +{ + if (!id) + return; + + return reinterpret_cast<QAndroidServiceConnection *>(id)->onServiceDisconnected( + QJniObject(name).toString()); +} + +bool QtAndroidPrivate::registerExtrasNatives(QJniEnvironment &env) +{ + static const JNINativeMethod methods[] = { + {"onTransact", "(JILandroid/os/Parcel;Landroid/os/Parcel;I)Z", (void *)onTransact}, + {"onServiceConnected", "(JLjava/lang/String;Landroid/os/IBinder;)V", (void *)onServiceConnected}, + {"onServiceDisconnected", "(JLjava/lang/String;)V", (void *)onServiceDisconnected} + }; + + return env.registerNativeMethods("org/qtproject/qt/android/extras/QtNative", methods, 3); +} /*! \class QAndroidIntent + \inheaderfile QtCore/private/qandroidextras_p.h \preliminary \inmodule QtCorePrivate \brief Wraps the most important methods of Android Intent class. @@ -668,6 +723,8 @@ QAndroidBinder* QAndroidService::onBind(const QAndroidIntent &/*intent*/) \l {https://developer.android.com/reference/android/content/Intent.html}{Android Intent} methods. + \include qtcore.qdoc qtcoreprivate-usage + \since 6.2 */ @@ -793,6 +850,8 @@ QJniObject QAndroidIntent::handle() const \brief The QtAndroidPrivate namespace provides miscellaneous functions to aid Android development. \inheaderfile QtCore/private/qandroidextras_p.h + + \include qtcore.qdoc qtcoreprivate-usage */ /*! @@ -1016,62 +1075,14 @@ QtAndroidPrivate::PermissionResult resultFromAndroid(jint value) using PendingPermissionRequestsHash = QHash<int, QSharedPointer<QPromise<QtAndroidPrivate::PermissionResult>>>; Q_GLOBAL_STATIC(PendingPermissionRequestsHash, g_pendingPermissionRequests); -static QBasicMutex g_pendingPermissionRequestsMutex; +Q_CONSTINIT static QBasicMutex g_pendingPermissionRequestsMutex; static int nextRequestCode() { - static QBasicAtomicInt counter = Q_BASIC_ATOMIC_INITIALIZER(0); + Q_CONSTINIT static QBasicAtomicInt counter = Q_BASIC_ATOMIC_INITIALIZER(0); return counter.fetchAndAddRelaxed(1); } -static QStringList nativeStringsFromPermission(QtAndroidPrivate::PermissionType permission) -{ - static const auto precisePerm = QStringLiteral("android.permission.ACCESS_FINE_LOCATION"); - static const auto coarsePerm = QStringLiteral("android.permission.ACCESS_COARSE_LOCATION"); - static const auto backgroundPerm = - QStringLiteral("android.permission.ACCESS_BACKGROUND_LOCATION"); - - switch (permission) { - case QtAndroidPrivate::Location: - return {coarsePerm}; - case QtAndroidPrivate::PreciseLocation: - return {precisePerm}; - case QtAndroidPrivate::BackgroundLocation: - // Keep the background permission first to be able to use .first() - // in checkPermission because it takes single permission - if (QtAndroidPrivate::androidSdkVersion() >= 29) - return {backgroundPerm, coarsePerm}; - return {coarsePerm}; - case QtAndroidPrivate::PreciseBackgroundLocation: - // Keep the background permission first to be able to use .first() - // in checkPermission because it takes single permission - if (QtAndroidPrivate::androidSdkVersion() >= 29) - return {backgroundPerm, precisePerm}; - return {precisePerm}; - case QtAndroidPrivate::Camera: - return {QStringLiteral("android.permission.CAMERA")}; - case QtAndroidPrivate::Microphone: - return {QStringLiteral("android.permission.RECORD_AUDIO")}; - case QtAndroidPrivate::Bluetooth: - return { QStringLiteral("android.permission.BLUETOOTH") }; - case QtAndroidPrivate::BodySensors: - return {QStringLiteral("android.permission.BODY_SENSORS")}; - case QtAndroidPrivate::PhysicalActivity: - return {QStringLiteral("android.permission.ACTIVITY_RECOGNITION")}; - case QtAndroidPrivate::Contacts: - return {QStringLiteral("android.permission.READ_CONTACTS"), - QStringLiteral("android.permission.WRITE_CONTACTS")}; - case QtAndroidPrivate::Storage: - return {QStringLiteral("android.permission.READ_EXTERNAL_STORAGE"), - QStringLiteral("android.permission.WRITE_EXTERNAL_STORAGE")}; - case QtAndroidPrivate::Calendar: - return {QStringLiteral("android.permission.READ_CALENDAR"), - QStringLiteral("android.permission.WRITE_CALENDAR")}; - } - - return {}; -} - /*! \internal @@ -1104,29 +1115,36 @@ static void sendRequestPermissionsResult(JNIEnv *env, jobject *obj, jint request request->addResult(result, i); } + QtAndroidPrivate::releaseAndroidDeadlockProtector(); request->finish(); } QFuture<QtAndroidPrivate::PermissionResult> requestPermissionsInternal(const QStringList &permissions) { - QSharedPointer<QPromise<QtAndroidPrivate::PermissionResult>> promise; - promise.reset(new QPromise<QtAndroidPrivate::PermissionResult>()); - QFuture<QtAndroidPrivate::PermissionResult> future = promise->future(); - promise->start(); - // No mechanism to request permission for SDK version below 23, because // permissions defined in the manifest are granted at install time. if (QtAndroidPrivate::androidSdkVersion() < 23) { - for (int i = 0; i < permissions.size(); ++i) - promise->addResult(QtAndroidPrivate::checkPermission(permissions.at(i)).result(), i); - promise->finish(); - return future; + QList<QtAndroidPrivate::PermissionResult> result; + result.reserve(permissions.size()); + // ### can we kick off all checkPermission()s, and whenAll() collect results? + for (const QString &permission : permissions) + result.push_back(QtAndroidPrivate::checkPermission(permission).result()); + return QtFuture::makeReadyRangeFuture(result); } + if (!QtAndroidPrivate::acquireAndroidDeadlockProtector()) + return QtFuture::makeReadyValueFuture(QtAndroidPrivate::Denied); + + QSharedPointer<QPromise<QtAndroidPrivate::PermissionResult>> promise; + promise.reset(new QPromise<QtAndroidPrivate::PermissionResult>()); + QFuture<QtAndroidPrivate::PermissionResult> future = promise->future(); + promise->start(); + const int requestCode = nextRequestCode(); QMutexLocker locker(&g_pendingPermissionRequestsMutex); g_pendingPermissionRequests->insert(requestCode, promise); + locker.unlock(); QNativeInterface::QAndroidApplication::runOnAndroidMainThread([permissions, requestCode] { QJniEnvironment env; @@ -1158,65 +1176,16 @@ requestPermissionsInternal(const QStringList &permissions) QFuture<QtAndroidPrivate::PermissionResult> QtAndroidPrivate::requestPermission(const QString &permission) { - // avoid the uneccessary call and response to an empty permission string - if (permission.size() > 0) - return requestPermissionsInternal({permission}); - - QPromise<QtAndroidPrivate::PermissionResult> promise; - QFuture<QtAndroidPrivate::PermissionResult> future = promise.future(); - promise.start(); - promise.addResult(QtAndroidPrivate::Denied); - promise.finish(); - return future; -} - -static bool isBackgroundLocationApi29(QtAndroidPrivate::PermissionType permission) -{ - return QNativeInterface::QAndroidApplication::sdkVersion() >= 29 - && (permission == QtAndroidPrivate::BackgroundLocation - || permission == QtAndroidPrivate::PreciseBackgroundLocation); + return requestPermissions({permission}); } -/*! - \preliminary - - Requests the \a permission and returns a QFuture representing the - result of the request. - - \since 6.2 - \sa checkPermission() -*/ QFuture<QtAndroidPrivate::PermissionResult> -QtAndroidPrivate::requestPermission(QtAndroidPrivate::PermissionType permission) +QtAndroidPrivate::requestPermissions(const QStringList &permissions) { - QSharedPointer<QPromise<QtAndroidPrivate::PermissionResult>> promise; - promise.reset(new QPromise<QtAndroidPrivate::PermissionResult>()); - QFuture<QtAndroidPrivate::PermissionResult> future = promise->future(); - promise->start(); - const auto nativePermissions = nativeStringsFromPermission(permission); - - if (nativePermissions.size() > 0 && QtAndroidPrivate::acquireAndroidDeadlockProtector()) { - requestPermissionsInternal(nativePermissions).then( - [promise, permission](QFuture<QtAndroidPrivate::PermissionResult> future) { - auto AuthorizedCount = future.results().count(QtAndroidPrivate::Authorized); - if (AuthorizedCount > 0) { - if (isBackgroundLocationApi29(permission)) - promise->addResult(future.resultAt(0), 0); - else - promise->addResult(QtAndroidPrivate::Authorized, 0); - } else { - promise->addResult(QtAndroidPrivate::Denied, 0); - } - QtAndroidPrivate::releaseAndroidDeadlockProtector(); - promise->finish(); - }); - - return future; - } - - promise->addResult(QtAndroidPrivate::Denied); - promise->finish(); - return future; + // avoid the uneccessary call and response to an empty permission string + if (permissions.isEmpty()) + return QtFuture::makeReadyValueFuture(QtAndroidPrivate::Denied); + return requestPermissionsInternal(permissions); } /*! @@ -1230,49 +1199,18 @@ QtAndroidPrivate::requestPermission(QtAndroidPrivate::PermissionType permission) QFuture<QtAndroidPrivate::PermissionResult> QtAndroidPrivate::checkPermission(const QString &permission) { - QPromise<QtAndroidPrivate::PermissionResult> promise; - QFuture<QtAndroidPrivate::PermissionResult> future = promise.future(); - promise.start(); - - if (permission.size() > 0) { + QtAndroidPrivate::PermissionResult result = Denied; + if (!permission.isEmpty()) { auto res = QJniObject::callStaticMethod<jint>(qtNativeClassName, "checkSelfPermission", "(Ljava/lang/String;)I", QJniObject::fromString(permission).object()); - promise.addResult(resultFromAndroid(res)); - } else { - promise.addResult(QtAndroidPrivate::Denied); + result = resultFromAndroid(res); } - - promise.finish(); - return future; -} - -/*! - \preliminary - Checks whether this process has the named \a permission and returns a QFuture - representing the result of the check. - - \since 6.2 - \sa requestPermission() -*/ -QFuture<QtAndroidPrivate::PermissionResult> -QtAndroidPrivate::checkPermission(QtAndroidPrivate::PermissionType permission) -{ - const auto nativePermissions = nativeStringsFromPermission(permission); - - if (nativePermissions.size() > 0) - return checkPermission(nativePermissions.first()); - - QPromise<QtAndroidPrivate::PermissionResult> promise; - QFuture<QtAndroidPrivate::PermissionResult> future = promise.future(); - promise.start(); - promise.addResult(QtAndroidPrivate::Denied); - promise.finish(); - return future; + return QtFuture::makeReadyValueFuture(result); } -bool QtAndroidPrivate::registerPermissionNatives() +bool QtAndroidPrivate::registerPermissionNatives(QJniEnvironment &env) { if (QtAndroidPrivate::androidSdkVersion() < 23) return true; @@ -1282,8 +1220,9 @@ bool QtAndroidPrivate::registerPermissionNatives() reinterpret_cast<void *>(sendRequestPermissionsResult) }}; - QJniEnvironment env; return env.registerNativeMethods(qtNativeClassName, methods, 1); } QT_END_NAMESPACE + +#include "moc_qandroidextras_p.cpp" diff --git a/src/corelib/platform/android/qandroidextras_p.h b/src/corelib/platform/android/qandroidextras_p.h index 00d1f74a47..efdc6cf74f 100644 --- a/src/corelib/platform/android/qandroidextras_p.h +++ b/src/corelib/platform/android/qandroidextras_p.h @@ -225,21 +225,6 @@ namespace QtAndroidPrivate BindFlags flags = BindFlag::None); #if QT_CONFIG(future) - enum PermissionType { - Camera, - Microphone, - Bluetooth, - Location, - PreciseLocation, - BackgroundLocation, - PreciseBackgroundLocation, - BodySensors, - PhysicalActivity, - Contacts, - Storage, - Calendar - }; - enum PermissionResult { Undetermined, Authorized, @@ -247,12 +232,9 @@ namespace QtAndroidPrivate }; Q_CORE_EXPORT QFuture<QtAndroidPrivate::PermissionResult> - requestPermission(QtAndroidPrivate::PermissionType permission); - Q_CORE_EXPORT QFuture<QtAndroidPrivate::PermissionResult> requestPermission(const QString &permission); - - Q_CORE_EXPORT QFuture<QtAndroidPrivate::PermissionResult> - checkPermission(QtAndroidPrivate::PermissionType permission); + QFuture<QtAndroidPrivate::PermissionResult> + requestPermissions(const QStringList &permissions); Q_CORE_EXPORT QFuture<QtAndroidPrivate::PermissionResult> checkPermission(const QString &permission); #endif diff --git a/src/corelib/platform/android/qandroidnativeinterface.cpp b/src/corelib/platform/android/qandroidnativeinterface.cpp index a93844139b..fc3a09c78b 100644 --- a/src/corelib/platform/android/qandroidnativeinterface.cpp +++ b/src/corelib/platform/android/qandroidnativeinterface.cpp @@ -7,9 +7,13 @@ #include <QtCore/private/qjnihelpers_p.h> #include <QtCore/qjniobject.h> #if QT_CONFIG(future) && !defined(QT_NO_QOBJECT) -#include <QtConcurrent/QtConcurrent> +#include <QtCore/qfuture.h> +#include <QtCore/qfuturewatcher.h> #include <QtCore/qpromise.h> +#include <QtCore/qtimer.h> +#include <QtCore/qthreadpool.h> #include <deque> +#include <memory> #endif QT_BEGIN_NAMESPACE @@ -17,10 +21,14 @@ QT_BEGIN_NAMESPACE #if QT_CONFIG(future) && !defined(QT_NO_QOBJECT) static const char qtNativeClassName[] = "org/qtproject/qt/android/QtNative"; -typedef std::pair<std::function<QVariant()>, QSharedPointer<QPromise<QVariant>>> RunnablePair; -typedef std::deque<RunnablePair> PendingRunnables; +struct PendingRunnable { + std::function<QVariant()> function; + std::shared_ptr<QPromise<QVariant>> promise; +}; + +using PendingRunnables = std::deque<PendingRunnable>; Q_GLOBAL_STATIC(PendingRunnables, g_pendingRunnables); -static QBasicMutex g_pendingRunnablesMutex; +Q_CONSTINIT static QBasicMutex g_pendingRunnablesMutex; #endif /*! @@ -38,9 +46,9 @@ static QBasicMutex g_pendingRunnablesMutex; QT_DEFINE_NATIVE_INTERFACE(QAndroidApplication); /*! - \fn jobject QNativeInterface::QAndroidApplication::context() + \fn QJniObject QNativeInterface::QAndroidApplication::context() - Returns the Android context as a \c jobject. The context is an \c Activity + Returns the Android context as a \c QJniObject. The context is an \c Activity if the main activity object is valid. Otherwise, the context is a \c Service. \since 6.2 @@ -60,7 +68,7 @@ QtJniTypes::Context QNativeInterface::QAndroidApplication::context() */ bool QNativeInterface::QAndroidApplication::isActivityContext() { - return QtAndroidPrivate::activity(); + return QtAndroidPrivate::activity().isValid(); } /*! @@ -86,8 +94,7 @@ int QNativeInterface::QAndroidApplication::sdkVersion() */ void QNativeInterface::QAndroidApplication::hideSplashScreen(int duration) { - QJniObject::callStaticMethod<void>("org/qtproject/qt/android/QtNative", - "hideSplashScreen", "(I)V", duration); + QtAndroidPrivate::activity().callMethod<void>("hideSplashScreen", duration); } /*! @@ -155,12 +162,12 @@ QFuture<QVariant> QNativeInterface::QAndroidApplication::runOnAndroidMainThread( const std::function<QVariant()> &runnable, const QDeadlineTimer timeout) { - QSharedPointer<QPromise<QVariant>> promise(new QPromise<QVariant>()); + auto promise = std::make_shared<QPromise<QVariant>>(); QFuture<QVariant> future = promise->future(); promise->start(); - (void) QtConcurrent::run([=, &future]() { - if (!timeout.isForever()) { + if (!timeout.isForever()) { + QThreadPool::globalInstance()->start([=]() mutable { QEventLoop loop; QTimer::singleShot(timeout.remainingTime(), &loop, [&]() { future.cancel(); @@ -176,12 +183,24 @@ QFuture<QVariant> QNativeInterface::QAndroidApplication::runOnAndroidMainThread( loop.quit(); }); watcher.setFuture(future); + + // we're going to sleep, make sure we don't block + // QThreadPool::globalInstance(): + + QThreadPool::globalInstance()->releaseThread(); + const auto sg = qScopeGuard([] { + QThreadPool::globalInstance()->reserveThread(); + }); loop.exec(); - } - }); + }); + } QMutexLocker locker(&g_pendingRunnablesMutex); - g_pendingRunnables->push_back(std::pair(runnable, promise)); +#ifdef __cpp_aggregate_paren_init + g_pendingRunnables->emplace_back(runnable, std::move(promise)); +#else + g_pendingRunnables->push_back({runnable, std::move(promise)}); +#endif locker.unlock(); QJniObject::callStaticMethod<void>(qtNativeClassName, @@ -199,24 +218,23 @@ static void runPendingCppRunnables(JNIEnv */*env*/, jobject /*obj*/) if (g_pendingRunnables->empty()) break; - std::pair pair = std::move(g_pendingRunnables->front()); + PendingRunnable r = std::move(g_pendingRunnables->front()); g_pendingRunnables->pop_front(); locker.unlock(); // run the runnable outside the sync block! - auto promise = pair.second; - if (!promise->isCanceled()) - promise->addResult(pair.first()); - promise->finish(); + if (!r.promise->isCanceled()) + r.promise->addResult(r.function()); + r.promise->finish(); } } #endif -bool QtAndroidPrivate::registerNativeInterfaceNatives() +bool QtAndroidPrivate::registerNativeInterfaceNatives(QJniEnvironment &env) { #if QT_CONFIG(future) && !defined(QT_NO_QOBJECT) const JNINativeMethod methods = {"runPendingCppRunnables", "()V", (void *)runPendingCppRunnables}; - return QJniEnvironment().registerNativeMethods(qtNativeClassName, &methods, 1); + return env.registerNativeMethods(qtNativeClassName, &methods, 1); #else return true; #endif diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin.mm new file mode 100644 index 0000000000..5c527f396c --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin.mm @@ -0,0 +1,90 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p.h" + +QT_BEGIN_NAMESPACE + +QDarwinPermissionPlugin::QDarwinPermissionPlugin(QDarwinPermissionHandler *handler) + : QPermissionPlugin() + , m_handler(handler) +{ +} + +QDarwinPermissionPlugin::~QDarwinPermissionPlugin() +{ + [m_handler release]; +} + +Qt::PermissionStatus QDarwinPermissionPlugin::checkPermission(const QPermission &permission) +{ + return [m_handler checkPermission:permission]; +} + +void QDarwinPermissionPlugin::requestPermission(const QPermission &permission, const PermissionCallback &callback) +{ + if (!verifyUsageDescriptions(permission)) { + callback(Qt::PermissionStatus::Denied); + return; + } + + [m_handler requestPermission:permission withCallback:[=](Qt::PermissionStatus status) { + // In case the callback comes in on a secondary thread we need to marshal it + // back to the main thread. And if it doesn't, we still want to propagate it + // via an event, to avoid any GCD locks deadlocking the application on iOS + // if the user responds to the result by running a nested event loop. + // Luckily Qt::QueuedConnection gives us exactly what we need. + QMetaObject::invokeMethod(this, "permissionUpdated", Qt::QueuedConnection, + Q_ARG(Qt::PermissionStatus, status), Q_ARG(PermissionCallback, callback)); + }]; +} + +void QDarwinPermissionPlugin::permissionUpdated(Qt::PermissionStatus status, const PermissionCallback &callback) +{ + callback(status); +} + +bool QDarwinPermissionPlugin::verifyUsageDescriptions(const QPermission &permission) +{ + // FIXME: Look up the responsible process and inspect that, + // as that's what needs to have the usage descriptions. + // FIXME: Verify entitlements if the process is sandboxed. + auto *infoDictionary = NSBundle.mainBundle.infoDictionary; + for (auto description : [m_handler usageDescriptionsFor:permission]) { + if (!infoDictionary[description.toNSString()]) { + qCWarning(lcPermissions) << + "Requesting" << permission.type().name() << + "requires" << description << "in Info.plist"; + return false; + } + } + return true; +} + +QT_END_NAMESPACE + +QT_USE_NAMESPACE + +@implementation QDarwinPermissionHandler + +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + Q_UNREACHABLE(); // All handlers should at least provide a check +} + +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + Q_UNUSED(permission); + qCWarning(lcPermissions).nospace() << "Could not request " << permission.type().name() << ". " + << "Please make sure you have included the required usage description in your Info.plist"; + callback(Qt::PermissionStatus::Denied); +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ + return {}; +} + +@end + +#include "moc_qdarwinpermissionplugin_p.cpp" diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_bluetooth.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin_bluetooth.mm new file mode 100644 index 0000000000..0cd375561f --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_bluetooth.mm @@ -0,0 +1,86 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p_p.h" + +#include <deque> + +#include <CoreBluetooth/CoreBluetooth.h> + +@interface QDarwinBluetoothPermissionHandler () <CBCentralManagerDelegate> +@property (nonatomic, retain) CBCentralManager *manager; +@end + +@implementation QDarwinBluetoothPermissionHandler { + std::deque<PermissionCallback> m_callbacks; +} + +- (instancetype)init +{ + if ((self = [super init])) + self.manager = nil; + + return self; +} + +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + Q_UNUSED(permission); + return [self currentStatus]; +} + +- (Qt::PermissionStatus)currentStatus +{ + auto status = CBCentralManager.authorization; + switch (status) { + case CBManagerAuthorizationNotDetermined: + return Qt::PermissionStatus::Undetermined; + case CBManagerAuthorizationRestricted: + case CBManagerAuthorizationDenied: + return Qt::PermissionStatus::Denied; + case CBManagerAuthorizationAllowedAlways: + return Qt::PermissionStatus::Granted; + } + + qCWarning(lcPermissions) << "Unknown permission status" << status << "detected in" << self; + return Qt::PermissionStatus::Denied; +} + +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + m_callbacks.push_back(callback); + if (!self.manager) { + self.manager = [[[CBCentralManager alloc] + initWithDelegate:self queue:dispatch_get_main_queue()] autorelease]; + } +} + +- (void)centralManagerDidUpdateState:(CBCentralManager *)manager +{ + Q_ASSERT(manager == self.manager); + Q_ASSERT(!m_callbacks.empty()); + + auto status = [self currentStatus]; + + for (auto callback : m_callbacks) + callback(status); + + m_callbacks = {}; + self.manager = nil; +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ + Q_UNUSED(permission); +#ifdef Q_OS_MACOS + if (QOperatingSystemVersion::current() > QOperatingSystemVersion::MacOSBigSur) +#endif + { + return { "NSBluetoothAlwaysUsageDescription" }; + } + + return {}; +} +@end + +#include "moc_qdarwinpermissionplugin_p_p.cpp" diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_calendar.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin_calendar.mm new file mode 100644 index 0000000000..a3eddd6d8f --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_calendar.mm @@ -0,0 +1,71 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p_p.h" + +#include <EventKit/EventKit.h> + +@interface QDarwinCalendarPermissionHandler () +@property (nonatomic, retain) EKEventStore *eventStore; +@end + +@implementation QDarwinCalendarPermissionHandler +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + Q_UNUSED(permission); + return [self currentStatus]; +} + +- (Qt::PermissionStatus)currentStatus +{ + auto status = [EKEventStore authorizationStatusForEntityType:EKEntityTypeEvent]; + switch (status) { + case EKAuthorizationStatusNotDetermined: + return Qt::PermissionStatus::Undetermined; + case EKAuthorizationStatusRestricted: + case EKAuthorizationStatusDenied: + return Qt::PermissionStatus::Denied; + case EKAuthorizationStatusAuthorized: + return Qt::PermissionStatus::Granted; +#if QT_MACOS_IOS_PLATFORM_SDK_EQUAL_OR_ABOVE(140000, 170000) + case EKAuthorizationStatusWriteOnly: + // FIXME: Add WriteOnly AccessMode + return Qt::PermissionStatus::Denied; +#endif + } + + qCWarning(lcPermissions) << "Unknown permission status" << status << "detected in" << self; + return Qt::PermissionStatus::Denied; +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ + Q_UNUSED(permission); + return { "NSCalendarsUsageDescription" }; +} + +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + if (!self.eventStore) { + // Note: Creating the EKEventStore results in warnings in the + // console about "An error occurred in the persistent store". + // This seems like a EventKit API bug. + self.eventStore = [[EKEventStore new] autorelease]; + } + + [self.eventStore requestAccessToEntityType:EKEntityTypeEvent + completion:^(BOOL granted, NSError * _Nullable error) { + Q_UNUSED(granted); // We use status instead + // Permission denied will result in an error, which we don't + // want to report/log, so we ignore the error and just report + // the status. + Q_UNUSED(error); + + callback([self currentStatus]); + } + ]; +} + +@end + +#include "moc_qdarwinpermissionplugin_p_p.cpp" diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_camera.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin_camera.mm new file mode 100644 index 0000000000..51c517d6f3 --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_camera.mm @@ -0,0 +1,42 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p_p.h" + +#include <AVFoundation/AVFoundation.h> + +QT_DEFINE_PERMISSION_STATUS_CONVERTER(AVAuthorizationStatus); + +#ifndef BUILDING_PERMISSION_REQUEST + +@implementation QDarwinCameraPermissionHandler +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + const auto status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]; + return nativeStatusToQtStatus(status); +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ + Q_UNUSED(permission); + return { "NSCameraUsageDescription" }; +} +@end + +#include "moc_qdarwinpermissionplugin_p_p.cpp" + +#else // Building request + +@implementation QDarwinCameraPermissionHandler (Request) +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + [AVCaptureDevice requestAccessForMediaType:AVMediaTypeVideo completionHandler:^(BOOL granted) + { + Q_UNUSED(granted); // We use status instead + const auto status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeVideo]; + callback(nativeStatusToQtStatus(status)); + }]; +} +@end + +#endif // BUILDING_PERMISSION_REQUEST diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_contacts.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin_contacts.mm new file mode 100644 index 0000000000..3221b6dc1d --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_contacts.mm @@ -0,0 +1,58 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p_p.h" + +#include <Contacts/Contacts.h> + +QT_DEFINE_PERMISSION_STATUS_CONVERTER(CNAuthorizationStatus); + +@interface QDarwinContactsPermissionHandler () +@property (nonatomic, retain) CNContactStore *contactStore; +@end + +@implementation QDarwinContactsPermissionHandler +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + Q_UNUSED(permission); + return [self currentStatus]; +} + +- (Qt::PermissionStatus)currentStatus +{ + const auto status = [CNContactStore authorizationStatusForEntityType:CNEntityTypeContacts]; + return nativeStatusToQtStatus(status); +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ + Q_UNUSED(permission); + return { "NSContactsUsageDescription" }; +} + +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + if (!self.contactStore) { + // Note: Creating the CNContactStore results in warnings in the + // console about "Attempted to register account monitor for types + // client is not authorized to access", mentioning CardDAV, LDAP, + // and Exchange. This seems like a Contacts API bug. + self.contactStore = [[CNContactStore new] autorelease]; + } + + [self.contactStore requestAccessForEntityType:CNEntityTypeContacts + completionHandler:^(BOOL granted, NSError * _Nullable error) { + Q_UNUSED(granted); // We use status instead + // Permission denied will result in an error, which we don't + // want to report/log, so we ignore the error and just report + // the status. + Q_UNUSED(error); + + callback([self currentStatus]); + } + ]; +} + +@end + +#include "moc_qdarwinpermissionplugin_p_p.cpp" diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_location.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin_location.mm new file mode 100644 index 0000000000..1d32c0fcac --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_location.mm @@ -0,0 +1,263 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p_p.h" + +#include <deque> + +#include <CoreLocation/CoreLocation.h> + +@interface QDarwinLocationPermissionHandler () <CLLocationManagerDelegate> +@property (nonatomic, retain) CLLocationManager *manager; +@end + +Q_LOGGING_CATEGORY(lcLocationPermission, "qt.permissions.location"); + +void warmUpLocationServices() +{ + // After creating a CLLocationManager the authorizationStatus + // will initially be kCLAuthorizationStatusNotDetermined. The + // status will then update to an actual status if the app was + // previously authorized/denied once the location services + // do some initial book-keeping in the background. By kicking + // off a CLLocationManager early on here, we ensure that by + // the time the user calls checkPermission the authorization + // status has been resolved. + qCDebug(lcLocationPermission) << "Warming up location services"; + [[CLLocationManager new] release]; +} + +Q_CONSTRUCTOR_FUNCTION(warmUpLocationServices); + +struct PermissionRequest +{ + QPermission permission; + PermissionCallback callback; +}; + +@implementation QDarwinLocationPermissionHandler { + std::deque<PermissionRequest> m_requests; +} + +- (instancetype)init +{ + if ((self = [super init])) { + // The delegate callbacks will come in on the thread that + // the CLLocationManager is created on, and we want those + // to come in on the main thread, so we defer creation + // of the manger until requestPermission, where we know + // we are on the main thread. + self.manager = nil; + } + + return self; +} + +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + const auto locationPermission = *permission.value<QLocationPermission>(); + + auto status = [self authorizationStatus:locationPermission]; + if (status != Qt::PermissionStatus::Granted) + return status; + + return [self accuracyAuthorization:locationPermission]; +} + +- (Qt::PermissionStatus)authorizationStatus:(QLocationPermission)permission +{ + NSString *bundleIdentifier = NSBundle.mainBundle.bundleIdentifier; + if (!bundleIdentifier || !bundleIdentifier.length) { + qCWarning(lcLocationPermission) << "Missing bundle identifier" + << "in Info.plist. Can not use location permissions."; + return Qt::PermissionStatus::Denied; + } + +#if defined(Q_OS_VISIONOS) + if (permission.availability() == QLocationPermission::Always) + return Qt::PermissionStatus::Denied; +#endif + + auto status = [self authorizationStatus]; + switch (status) { + case kCLAuthorizationStatusRestricted: + case kCLAuthorizationStatusDenied: + return Qt::PermissionStatus::Denied; + case kCLAuthorizationStatusNotDetermined: + return Qt::PermissionStatus::Undetermined; +#if !defined(Q_OS_VISIONOS) + case kCLAuthorizationStatusAuthorizedAlways: + return Qt::PermissionStatus::Granted; +#endif +#if defined(Q_OS_IOS) || defined(Q_OS_VISIONOS) + case kCLAuthorizationStatusAuthorizedWhenInUse: + if (permission.availability() == QLocationPermission::Always) + return Qt::PermissionStatus::Denied; + return Qt::PermissionStatus::Granted; +#endif + } + + qCWarning(lcPermissions) << "Unknown permission status" << status << "detected in" << self; + return Qt::PermissionStatus::Denied; +} + +- (CLAuthorizationStatus)authorizationStatus +{ + if (self.manager) { + if (@available(macOS 11, iOS 14, *)) + return self.manager.authorizationStatus; + } + + return QT_IGNORE_DEPRECATIONS(CLLocationManager.authorizationStatus); +} + +- (Qt::PermissionStatus)accuracyAuthorization:(QLocationPermission)permission +{ + auto status = CLAccuracyAuthorizationReducedAccuracy; + if (@available(macOS 11, iOS 14, *)) + status = self.manager.accuracyAuthorization; + + switch (status) { + case CLAccuracyAuthorizationFullAccuracy: + return Qt::PermissionStatus::Granted; + case CLAccuracyAuthorizationReducedAccuracy: + if (permission.accuracy() == QLocationPermission::Approximate) + return Qt::PermissionStatus::Granted; + else + return Qt::PermissionStatus::Denied; + } + + qCWarning(lcPermissions) << "Unknown accuracy status" << status << "detected in" << self; + return Qt::PermissionStatus::Denied; +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ +#if defined(Q_OS_MACOS) + return { "NSLocationUsageDescription" }; +#else // iOS 11 and above + QStringList usageDescriptions = { "NSLocationWhenInUseUsageDescription" }; + const auto locationPermission = *permission.value<QLocationPermission>(); + if (locationPermission.availability() == QLocationPermission::Always) + usageDescriptions << "NSLocationAlwaysAndWhenInUseUsageDescription"; + return usageDescriptions; +#endif +} + +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + const bool requestAlreadyInFlight = !m_requests.empty(); + + m_requests.push_back({ permission, callback }); + + if (requestAlreadyInFlight) { + qCDebug(lcLocationPermission).nospace() << "Already processing " + << m_requests.front().permission << ". Deferring request"; + } else { + [self requestQueuedPermission]; + } +} + +- (void)requestQueuedPermission +{ + Q_ASSERT(!m_requests.empty()); + const auto permission = m_requests.front().permission; + + qCDebug(lcLocationPermission) << "Requesting" << permission; + + if (!self.manager) { + self.manager = [[CLLocationManager new] autorelease]; + self.manager.delegate = self; + } + + const auto locationPermission = *permission.value<QLocationPermission>(); + switch (locationPermission.availability()) { + case QLocationPermission::WhenInUse: + // The documentation specifies that requestWhenInUseAuthorization can + // only be called when the current authorization status is undetermined. + switch ([self authorizationStatus]) { + case kCLAuthorizationStatusNotDetermined: + [self.manager requestWhenInUseAuthorization]; + break; + default: + [self deliverResult]; + } + break; + case QLocationPermission::Always: +#if defined(Q_OS_VISIONOS) + [self deliverResult]; // Not supported +#else + // The documentation specifies that requestAlwaysAuthorization can only + // be called when the current authorization status is either undetermined, + // or authorized when in use. + switch ([self authorizationStatus]) { + case kCLAuthorizationStatusNotDetermined: + [self.manager requestAlwaysAuthorization]; + break; +#ifdef Q_OS_IOS + case kCLAuthorizationStatusAuthorizedWhenInUse: + // Unfortunately when asking for AlwaysAuthorization when in + // the WhenInUse state, to "upgrade" the permission, the iOS + // location system will not give us a callback if the user + // denies the request, leaving us hanging without a way to + // respond to the permission request. + qCWarning(lcLocationPermission) << "QLocationPermission::WhenInUse" + << "can not be upgraded to QLocationPermission::Always on iOS." + << "Please request QLocationPermission::Always directly."; + Q_FALLTHROUGH(); +#endif + default: + [self deliverResult]; + } +#endif + break; + } +} + +- (void)locationManager:(CLLocationManager *)manager didChangeAuthorizationStatus:(CLAuthorizationStatus)status +{ + qCDebug(lcLocationPermission) << "Processing authorization" + << "update with status" << status; + + if (m_requests.empty()) { + qCDebug(lcLocationPermission) << "No requests in flight. Ignoring."; + return; + } + + if (status == kCLAuthorizationStatusNotDetermined) { + // Initializing a CLLocationManager will result in an initial + // callback to the delegate even before we've requested any + // location permissions. Normally we would ignore this callback + // due to the request queue check above, but if this callback + // comes in after the application has requested a permission + // we don't want to report the undetermined status, but rather + // wait for the actual result to come in. + qCDebug(lcLocationPermission) << "Ignoring delegate callback" + << "with status kCLAuthorizationStatusNotDetermined"; + return; + } + + [self deliverResult]; +} + +- (void)deliverResult +{ + auto request = m_requests.front(); + m_requests.pop_front(); + + auto status = [self checkPermission:request.permission]; + qCDebug(lcLocationPermission) << "Result for" + << request.permission << "was" << status; + + request.callback(status); + + if (!m_requests.empty()) { + qCDebug(lcLocationPermission) << "Still have" + << m_requests.size() << "deferred request(s)"; + [self requestQueuedPermission]; + } +} + +@end + +#include "moc_qdarwinpermissionplugin_p_p.cpp" diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_microphone.mm b/src/corelib/platform/darwin/qdarwinpermissionplugin_microphone.mm new file mode 100644 index 0000000000..5dc434309d --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_microphone.mm @@ -0,0 +1,42 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qdarwinpermissionplugin_p_p.h" + +#include <AVFoundation/AVFoundation.h> + +QT_DEFINE_PERMISSION_STATUS_CONVERTER(AVAuthorizationStatus); + +#ifndef BUILDING_PERMISSION_REQUEST + +@implementation QDarwinMicrophonePermissionHandler +- (Qt::PermissionStatus)checkPermission:(QPermission)permission +{ + const auto status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio]; + return nativeStatusToQtStatus(status); +} + +- (QStringList)usageDescriptionsFor:(QPermission)permission +{ + Q_UNUSED(permission); + return { "NSMicrophoneUsageDescription" }; +} +@end + +#include "moc_qdarwinpermissionplugin_p_p.cpp" + +#else // Building request + +@implementation QDarwinMicrophonePermissionHandler (Request) +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback +{ + [AVCaptureDevice requestAccessForMediaType:AVMediaTypeAudio completionHandler:^(BOOL granted) + { + Q_UNUSED(granted); // We use status instead + const auto status = [AVCaptureDevice authorizationStatusForMediaType:AVMediaTypeAudio]; + callback(nativeStatusToQtStatus(status)); + }]; +} +@end + +#endif // BUILDING_PERMISSION_REQUEST diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_p.h b/src/corelib/platform/darwin/qdarwinpermissionplugin_p.h new file mode 100644 index 0000000000..03530133ad --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_p.h @@ -0,0 +1,58 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QDARWINPERMISSIONPLUGIN_P_H +#define QDARWINPERMISSIONPLUGIN_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. This header file may change +// from version to version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qnamespace.h> +#include <QtCore/private/qpermissions_p.h> +#include <QtCore/private/qcore_mac_p.h> + +#if defined(__OBJC__) +#include <Foundation/NSObject.h> +#endif + +QT_USE_NAMESPACE + +using namespace QPermissions::Private; + +#if defined(__OBJC__) +Q_CORE_EXPORT +#endif +QT_DECLARE_NAMESPACED_OBJC_INTERFACE(QDarwinPermissionHandler, NSObject +- (Qt::PermissionStatus)checkPermission:(QPermission)permission; +- (void)requestPermission:(QPermission)permission withCallback:(PermissionCallback)callback; +- (QStringList)usageDescriptionsFor:(QPermission)permission; +) + +QT_BEGIN_NAMESPACE + +class Q_CORE_EXPORT QDarwinPermissionPlugin : public QPermissionPlugin +{ + Q_OBJECT +public: + QDarwinPermissionPlugin(QDarwinPermissionHandler *handler); + ~QDarwinPermissionPlugin(); + + Qt::PermissionStatus checkPermission(const QPermission &permission) override; + void requestPermission(const QPermission &permission, const PermissionCallback &callback) override; + +private: + Q_SLOT void permissionUpdated(Qt::PermissionStatus status, const PermissionCallback &callback); + bool verifyUsageDescriptions(const QPermission &permission); + QDarwinPermissionHandler *m_handler = nullptr; +}; + +QT_END_NAMESPACE + +#endif // QDARWINPERMISSIONPLUGIN_P_H diff --git a/src/corelib/platform/darwin/qdarwinpermissionplugin_p_p.h b/src/corelib/platform/darwin/qdarwinpermissionplugin_p_p.h new file mode 100644 index 0000000000..649af06507 --- /dev/null +++ b/src/corelib/platform/darwin/qdarwinpermissionplugin_p_p.h @@ -0,0 +1,104 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QDARWINPERMISSIONPLUGIN_P_P_H +#define QDARWINPERMISSIONPLUGIN_P_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. This header file may change +// from version to version without notice, or even be removed. +// +// We mean it. +// + +#if !defined(QT_DARWIN_PERMISSION_PLUGIN) +#error "This header should only be included from permission plugins" +#endif + +#include <QtCore/qnamespace.h> +#include <QtCore/private/qpermissions_p.h> +#include <QtCore/private/qcore_mac_p.h> + +#include "qdarwinpermissionplugin_p.h" + +using namespace QPermissions::Private; + +#ifndef QT_JOIN +#define QT_JOIN_IMPL(A, B) A ## B +#define QT_JOIN(A, B) QT_JOIN_IMPL(A, B) +#endif + +#define PERMISSION_PLUGIN_NAME(SUFFIX) \ + QT_JOIN(QT_JOIN(QT_JOIN( \ + QDarwin, QT_DARWIN_PERMISSION_PLUGIN), Permission), SUFFIX) + +#define PERMISSION_PLUGIN_CLASSNAME PERMISSION_PLUGIN_NAME(Plugin) +#define PERMISSION_PLUGIN_HANDLER PERMISSION_PLUGIN_NAME(Handler) + +QT_DECLARE_NAMESPACED_OBJC_INTERFACE( + PERMISSION_PLUGIN_HANDLER, + QDarwinPermissionHandler +) + +QT_BEGIN_NAMESPACE + +class Q_CORE_EXPORT PERMISSION_PLUGIN_CLASSNAME : public QDarwinPermissionPlugin +{ + Q_OBJECT + Q_PLUGIN_METADATA( + IID QPermissionPluginInterface_iid + FILE "QDarwin" QT_STRINGIFY(QT_DARWIN_PERMISSION_PLUGIN) "PermissionPlugin.json") +public: + PERMISSION_PLUGIN_CLASSNAME() + : QDarwinPermissionPlugin([[PERMISSION_PLUGIN_HANDLER alloc] init]) + {} +}; + +QT_END_NAMESPACE + +// Request +#if defined(BUILDING_PERMISSION_REQUEST) +extern "C" void PERMISSION_PLUGIN_NAME(Request)() {} +#endif + +// ------------------------------------------------------- + +namespace { +template <typename NativeStatus> +struct NativeStatusHelper; + +template <typename NativeStatus> +Qt::PermissionStatus nativeStatusToQtStatus(NativeStatus status) +{ + using Converter = NativeStatusHelper<NativeStatus>; + switch (status) { + case Converter::Authorized: + return Qt::PermissionStatus::Granted; + case Converter::Denied: + case Converter::Restricted: + return Qt::PermissionStatus::Denied; + case Converter::Undetermined: + return Qt::PermissionStatus::Undetermined; + } + qCWarning(lcPermissions) << "Unknown permission status" << status << "detected in" + << QT_STRINGIFY(QT_DARWIN_PERMISSION_PLUGIN); + return Qt::PermissionStatus::Denied; +} +} // namespace + +#define QT_DEFINE_PERMISSION_STATUS_CONVERTER(NativeStatus) \ +namespace { template<> \ +struct NativeStatusHelper<NativeStatus> \ +{\ + enum { \ + Authorized = NativeStatus##Authorized, \ + Denied = NativeStatus##Denied, \ + Restricted = NativeStatus##Restricted, \ + Undetermined = NativeStatus##NotDetermined \ + }; \ +}; } + +#endif // QDARWINPERMISSIONPLUGIN_P_P_H diff --git a/src/corelib/platform/ios/PrivacyInfo.xcprivacy b/src/corelib/platform/ios/PrivacyInfo.xcprivacy new file mode 100644 index 0000000000..5f84a229a5 --- /dev/null +++ b/src/corelib/platform/ios/PrivacyInfo.xcprivacy @@ -0,0 +1,31 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>NSPrivacyTracking</key> + <false/> + <key>NSPrivacyCollectedDataTypes</key> + <array/> + <key>NSPrivacyTrackingDomains</key> + <array/> + <key>NSPrivacyAccessedAPITypes</key> + <array> + <dict> + <key>NSPrivacyAccessedAPIType</key> + <string>NSPrivacyAccessedAPICategoryFileTimestamp</string> + <key>NSPrivacyAccessedAPITypeReasons</key> + <array> + <string>0A2A.1</string> <!-- QFileInfo --> + </array> + </dict> + <dict> + <key>NSPrivacyAccessedAPIType</key> + <string>NSPrivacyAccessedAPICategoryDiskSpace</string> + <key>NSPrivacyAccessedAPITypeReasons</key> + <array> + <string>85F4.1</string> <!-- QStorageInfo --> + </array> + </dict> + </array> +</dict> +</plist> diff --git a/src/corelib/platform/wasm/qstdweb.cpp b/src/corelib/platform/wasm/qstdweb.cpp index 486bfaf485..75e76a6806 100644 --- a/src/corelib/platform/wasm/qstdweb.cpp +++ b/src/corelib/platform/wasm/qstdweb.cpp @@ -5,8 +5,13 @@ #include <QtCore/qcoreapplication.h> #include <QtCore/qfile.h> +#include <QtCore/qmimedata.h> + #include <emscripten/bind.h> #include <emscripten/emscripten.h> +#include <emscripten/html5.h> +#include <emscripten/threading.h> + #include <cstdint> #include <iostream> @@ -14,10 +19,74 @@ QT_BEGIN_NAMESPACE +using namespace Qt::Literals::StringLiterals; + namespace qstdweb { +static void usePotentialyUnusedSymbols() +{ + // Using this adds a reference on JSEvents and specialHTMLTargets which are always exported. + // This hack is needed as it is currently impossible to specify a dollar sign in + // target_link_options. The following is impossible: + // DEFAULT_LIBRARY_FUNCS_TO_INCLUDE=$JSEvents + // TODO(mikolajboc): QTBUG-108444, review this when cmake gets fixed. + // Volatile is to make this unoptimizable, so that the function is referenced, but is not + // called at runtime. + volatile bool doIt = false; + if (doIt) + emscripten_set_wheel_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, 0, 0, NULL); +} + +Q_CONSTRUCTOR_FUNCTION(usePotentialyUnusedSymbols) typedef double uint53_t; // see Number.MAX_SAFE_INTEGER namespace { +// Reads file in chunks in order to avoid holding two copies in memory at the same time +struct ChunkedFileReader +{ +public: + static void read(File file, char *buffer, uint32_t offset, uint32_t end, + std::function<void()> onCompleted) + { + (new ChunkedFileReader(end, std::move(onCompleted), std::move(file))) + ->readNextChunk(offset, buffer); + } + +private: + ChunkedFileReader(uint32_t end, std::function<void()> onCompleted, File file) + : end(end), onCompleted(std::move(onCompleted)), file(std::move(file)) + { + } + + void readNextChunk(uint32_t chunkBegin, char *chunkBuffer) + { + // Copy current chunk from JS memory to Wasm memory + qstdweb::ArrayBuffer result = fileReader.result(); + qstdweb::Uint8Array(result).copyTo(chunkBuffer); + + // Read next chunk if not at buffer end + const uint32_t nextChunkBegin = std::min(chunkBegin + result.byteLength(), end); + if (nextChunkBegin == end) { + onCompleted(); + delete this; + return; + } + char *nextChunkBuffer = chunkBuffer + result.byteLength(); + fileReader.onLoad([this, nextChunkBegin, nextChunkBuffer](emscripten::val) { + readNextChunk(nextChunkBegin, nextChunkBuffer); + }); + const uint32_t nextChunkEnd = std::min(nextChunkBegin + chunkSize, end); + qstdweb::Blob blob = file.slice(nextChunkBegin, nextChunkEnd); + fileReader.readAsArrayBuffer(blob); + } + + static constexpr uint32_t chunkSize = 256 * 1024; + + qstdweb::FileReader fileReader; + uint32_t end; + std::function<void()> onCompleted; + File file; +}; + enum class CallbackType { Then, Catch, @@ -69,11 +138,12 @@ public: "catch", emscripten::val::module_property(thunkName(CallbackType::Catch, id()).data())); } - if (callbacks.finallyFunc) { - target = target.call<val>( - "finally", - emscripten::val::module_property(thunkName(CallbackType::Finally, id()).data())); - } + // Guarantee the invocation of at least one callback by always + // registering 'finally'. This is required by WebPromiseManager + // design + target = target.call<val>( + "finally", emscripten::val::module_property( + thunkName(CallbackType::Finally, id()).data())); } private: @@ -254,25 +324,21 @@ void WebPromiseManager::promiseThunkCallback(int context, CallbackType type, ems auto* promiseState = &m_promiseRegistry[context]; auto* callbacks = &promiseState->callbacks; - bool expectingOtherCallbacks; switch (type) { case CallbackType::Then: callbacks->thenFunc(result); - // At this point, if there is no finally function, we are sure that the Catch callback won't be issued. - expectingOtherCallbacks = !!callbacks->finallyFunc; break; case CallbackType::Catch: callbacks->catchFunc(result); - expectingOtherCallbacks = !!callbacks->finallyFunc; break; case CallbackType::Finally: - callbacks->finallyFunc(); - expectingOtherCallbacks = false; + // Final callback may be empty, used solely for promise unregistration + if (callbacks->finallyFunc) { + callbacks->finallyFunc(); + } + unregisterPromise(context); break; - } - - if (!expectingOtherCallbacks) - unregisterPromise(context); + } } void WebPromiseManager::registerPromise( @@ -295,7 +361,19 @@ void WebPromiseManager::adoptPromise(emscripten::val target, PromiseCallbacks ca registerPromise(std::move(allocation), std::move(callbacks)); }); } -} // namespace +#if defined(QT_STATIC) + +EM_JS(bool, jsHaveAsyncify, (), { return typeof Asyncify !== "undefined"; }); +EM_JS(bool, jsHaveJspi, (), + { return typeof Asyncify !== "undefined" && !!Asyncify.makeAsyncFunction && !!WebAssembly.Function; }); + +#else + +bool jsHaveAsyncify() { return false; } +bool jsHaveJspi() { return false; } + +#endif +} // namespace ArrayBuffer::ArrayBuffer(uint32_t size) { @@ -316,7 +394,12 @@ uint32_t ArrayBuffer::byteLength() const return m_arrayBuffer["byteLength"].as<uint32_t>(); } -emscripten::val ArrayBuffer::val() +ArrayBuffer ArrayBuffer::slice(uint32_t begin, uint32_t end) const +{ + return ArrayBuffer(m_arrayBuffer.call<emscripten::val>("slice", begin, end)); +} + +emscripten::val ArrayBuffer::val() const { return m_arrayBuffer; } @@ -327,24 +410,55 @@ Blob::Blob(const emscripten::val &blob) } +Blob Blob::fromArrayBuffer(const ArrayBuffer &arrayBuffer) +{ + auto array = emscripten::val::array(); + array.call<void>("push", arrayBuffer.val()); + return Blob(emscripten::val::global("Blob").new_(array)); +} + uint32_t Blob::size() const { return m_blob["size"].as<uint32_t>(); } -// Copies content from the given buffer into a Blob object -Blob Blob::copyFrom(const char *buffer, uint32_t size) +Blob Blob::copyFrom(const char *buffer, uint32_t size, std::string mimeType) { Uint8Array contentCopy = Uint8Array::copyFrom(buffer, size); emscripten::val contentArray = emscripten::val::array(); contentArray.call<void>("push", contentCopy.val()); emscripten::val type = emscripten::val::object(); - type.set("type","application/octet-stream"); + type.set("type", std::move(mimeType)); return Blob(emscripten::val::global("Blob").new_(contentArray, type)); } -emscripten::val Blob::val() +// Copies content from the given buffer into a Blob object +Blob Blob::copyFrom(const char *buffer, uint32_t size) +{ + return copyFrom(buffer, size, "application/octet-stream"); +} + +Blob Blob::slice(uint32_t begin, uint32_t end) const +{ + return Blob(m_blob.call<emscripten::val>("slice", begin, end)); +} + +ArrayBuffer Blob::arrayBuffer_sync() const +{ + QEventLoop loop; + emscripten::val buffer; + qstdweb::Promise::make(m_blob, QStringLiteral("arrayBuffer"), { + .thenFunc = [&loop, &buffer](emscripten::val arrayBuffer) { + buffer = arrayBuffer; + loop.quit(); + } + }); + loop.exec(); + return ArrayBuffer(buffer); +} + +emscripten::val Blob::val() const { return m_blob; } @@ -355,6 +469,17 @@ File::File(const emscripten::val &file) } +File::~File() = default; + +File::File(const File &other) = default; + +File::File(File &&other) = default; + +File &File::operator=(const File &other) = default; + +File &File::operator=(File &&other) = default; + + Blob File::slice(uint64_t begin, uint64_t end) const { return Blob(m_file.call<emscripten::val>("slice", uint53_t(begin), uint53_t(end))); @@ -377,47 +502,17 @@ std::string Blob::type() const // Streams partial file content into the given buffer asynchronously. The completed // callback is called on completion. -void File::stream(uint32_t offset, uint32_t length, char *buffer, const std::function<void ()> &completed) const +void File::stream(uint32_t offset, uint32_t length, char *buffer, + std::function<void()> completed) const { - // Read file in chunks in order to avoid holding two copies in memory at the same time - const uint32_t chunkSize = 256 * 1024; - const uint32_t end = offset + length; - // assert end < file.size - auto fileReader = std::make_shared<qstdweb::FileReader>(); - - // "this" is valid now, but may not be by the time the chunkCompleted callback - // below is made. Make a copy of the file handle. - const File fileHandle = *this; - auto chunkCompleted = std::make_shared<std::function<void (uint32_t, char *buffer)>>(); - *chunkCompleted = [=](uint32_t chunkBegin, char *chunkBuffer) mutable { - - // Copy current chunk from JS memory to Wasm memory - qstdweb::ArrayBuffer result = fileReader->result(); - qstdweb::Uint8Array(result).copyTo(chunkBuffer); - - // Read next chunk if not at buffer end - uint32_t nextChunkBegin = std::min(chunkBegin + result.byteLength(), end); - uint32_t nextChunkEnd = std::min(nextChunkBegin + chunkSize, end); - if (nextChunkBegin == end) { - completed(); - chunkCompleted.reset(); - return; - } - char *nextChunkBuffer = chunkBuffer + result.byteLength(); - fileReader->onLoad([=](emscripten::val) { (*chunkCompleted)(nextChunkBegin, nextChunkBuffer); }); - qstdweb::Blob blob = fileHandle.slice(nextChunkBegin, nextChunkEnd); - fileReader->readAsArrayBuffer(blob); - }; - - // Read first chunk. First iteration is a dummy iteration with no available data. - (*chunkCompleted)(offset, buffer); + ChunkedFileReader::read(*this, buffer, offset, offset + length, std::move(completed)); } // Streams file content into the given buffer asynchronously. The completed // callback is called on completion. -void File::stream(char *buffer, const std::function<void ()> &completed) const +void File::stream(char *buffer, std::function<void()> completed) const { - stream(0, size(), buffer, completed); + stream(0, size(), buffer, std::move(completed)); } std::string File::type() const @@ -425,11 +520,27 @@ std::string File::type() const return m_file["type"].as<std::string>(); } -emscripten::val File::val() +emscripten::val File::val() const { return m_file; } +FileUrlRegistration::FileUrlRegistration(File file) +{ + m_path = QString::fromStdString(emscripten::val::global("window")["URL"].call<std::string>( + "createObjectURL", file.file())); +} + +FileUrlRegistration::~FileUrlRegistration() +{ + emscripten::val::global("window")["URL"].call<void>("revokeObjectURL", + emscripten::val(m_path.toStdString())); +} + +FileUrlRegistration::FileUrlRegistration(FileUrlRegistration &&other) = default; + +FileUrlRegistration &FileUrlRegistration::operator=(FileUrlRegistration &&other) = default; + FileList::FileList(const emscripten::val &fileList) :m_fileList(fileList) { @@ -468,20 +579,23 @@ void FileReader::readAsArrayBuffer(const Blob &blob) const void FileReader::onLoad(const std::function<void(emscripten::val)> &onLoad) { - m_onLoad.reset(new EventCallback(m_fileReader, "load", onLoad)); + m_onLoad.reset(); + m_onLoad = std::make_unique<EventCallback>(m_fileReader, "load", onLoad); } void FileReader::onError(const std::function<void(emscripten::val)> &onError) { - m_onError.reset(new EventCallback(m_fileReader, "error", onError)); + m_onError.reset(); + m_onError = std::make_unique<EventCallback>(m_fileReader, "error", onError); } void FileReader::onAbort(const std::function<void(emscripten::val)> &onAbort) { - m_onAbort.reset(new EventCallback(m_fileReader, "abort", onAbort)); + m_onAbort.reset(); + m_onAbort = std::make_unique<EventCallback>(m_fileReader, "abort", onAbort); } -emscripten::val FileReader::val() +emscripten::val FileReader::val() const { return m_fileReader; } @@ -514,7 +628,7 @@ Uint8Array::Uint8Array(const ArrayBuffer &buffer, uint32_t offset, uint32_t leng // Constructs a Uint8Array which references an area on the heap. Uint8Array::Uint8Array(const char *buffer, uint32_t size) -:m_uint8Array(Uint8Array::constructor_().new_(Uint8Array::heap().buffer().m_arrayBuffer, uint32_t(buffer), size)) +:m_uint8Array(Uint8Array::constructor_().new_(Uint8Array::heap().buffer().m_arrayBuffer, uintptr_t(buffer), size)) { } @@ -541,12 +655,31 @@ void Uint8Array::set(const Uint8Array &source) m_uint8Array.call<void>("set", source.m_uint8Array); // copies source content } +Uint8Array Uint8Array::subarray(uint32_t begin, uint32_t end) +{ + // Note: using uint64_t here errors with "Cannot convert a BigInt value to a number" + // (see JS BigInt and Number types). Use uint32_t for now. + return Uint8Array(m_uint8Array.call<emscripten::val>("subarray", begin, end)); +} + // Copies the Uint8Array content to a destination on the heap void Uint8Array::copyTo(char *destination) const { Uint8Array(destination, length()).set(*this); } +// Copies the Uint8Array content to a destination QByteArray +QByteArray Uint8Array::copyToQByteArray() const +{ + if (length() > std::numeric_limits<qsizetype>::max()) + return QByteArray(); + + QByteArray destinationArray; + destinationArray.resize(length()); + copyTo(destinationArray.data()); + return destinationArray; +} + // Copies the Uint8Array content to a destination on the heap void Uint8Array::copy(char *destination, const Uint8Array &source) { @@ -561,7 +694,13 @@ Uint8Array Uint8Array::copyFrom(const char *buffer, uint32_t size) return contentCopy; } -emscripten::val Uint8Array::val() +// Copies content from a QByteArray to a new Uint8Array object +Uint8Array Uint8Array::copyFrom(const QByteArray &buffer) +{ + return copyFrom(buffer.constData(), buffer.size()); +} + +emscripten::val Uint8Array::val() const { return m_uint8Array; } @@ -576,41 +715,45 @@ emscripten::val Uint8Array::constructor_() return emscripten::val::global("Uint8Array"); } +class EventListener { +public: + EventListener(uintptr_t handler) + :m_handler(handler) + { + + } + + // Special function - addEventListender() allows adding an object with a + // handleEvent() function which eceives the event. + void handleEvent(emscripten::val event) { + auto handlerPtr = reinterpret_cast<std::function<void(emscripten::val)> *>(m_handler); + (*handlerPtr)(event); + } + + uintptr_t m_handler; +}; + // Registers a callback function for a named event on the given element. The event // name must be the name as returned by the Event.type property: e.g. "load", "error". EventCallback::~EventCallback() { - // Clean up if this instance's callback is still installed on the element - if (m_element[contextPropertyName(m_eventName).c_str()].as<intptr_t>() == intptr_t(this)) { - m_element.set(contextPropertyName(m_eventName).c_str(), emscripten::val::undefined()); - m_element.set((std::string("on") + m_eventName).c_str(), emscripten::val::undefined()); - } + m_element.call<void>("removeEventListener", m_eventName, m_eventListener); } -EventCallback::EventCallback(emscripten::val element, const std::string &name, const std::function<void(emscripten::val)> &fn) +EventCallback::EventCallback(emscripten::val element, const std::string &name, const std::function<void(emscripten::val)> &handler) :m_element(element) ,m_eventName(name) - ,m_fn(fn) + ,m_handler(std::make_unique<std::function<void(emscripten::val)>>(handler)) { - m_element.set(contextPropertyName(m_eventName).c_str(), emscripten::val(intptr_t(this))); - m_element.set((std::string("on") + m_eventName).c_str(), emscripten::val::module_property("qtStdWebEventCallbackActivate")); -} - -void EventCallback::activate(emscripten::val event) -{ - emscripten::val target = event["target"]; - std::string eventName = event["type"].as<std::string>(); - EventCallback *that = reinterpret_cast<EventCallback *>(target[contextPropertyName(eventName).c_str()].as<intptr_t>()); - that->m_fn(event); -} - -std::string EventCallback::contextPropertyName(const std::string &eventName) -{ - return std::string("data-qtEventCallbackContext") + eventName; + uintptr_t handlerUint = reinterpret_cast<uintptr_t>(m_handler.get()); // FIXME: pass pointer directly instead + m_eventListener = emscripten::val::module_property("QtEventListener").new_(handlerUint); + m_element.call<void>("addEventListener", m_eventName, m_eventListener); } EMSCRIPTEN_BINDINGS(qtStdwebCalback) { - emscripten::function("qtStdWebEventCallbackActivate", &EventCallback::activate); + emscripten::class_<EventListener>("QtEventListener") + .constructor<uintptr_t>() + .function("handleEvent", &EventListener::handleEvent); } namespace Promise { @@ -667,6 +810,128 @@ namespace Promise { } } +// Asyncify and thread blocking: Normally, it's not possible to block the main +// thread, except if asyncify is enabled. Secondary threads can always block. +// +// haveAsyncify(): returns true if the main thread can block on QEventLoop::exec(), +// if either asyncify 1 or 2 (JSPI) is available. +// +// haveJspi(): returns true if asyncify 2 (JSPI) is available. +// +// canBlockCallingThread(): returns true if the calling thread can block on +// QEventLoop::exec(), using either asyncify or as a seconarday thread. +bool haveJspi() +{ + static bool HaveJspi = jsHaveJspi(); + return HaveJspi; +} + +bool haveAsyncify() +{ + static bool HaveAsyncify = jsHaveAsyncify() || haveJspi(); + return HaveAsyncify; +} + +bool canBlockCallingThread() +{ + return haveAsyncify() || !emscripten_is_main_runtime_thread(); +} + +BlobIODevice::BlobIODevice(Blob blob) + : m_blob(blob) +{ + +} + +bool BlobIODevice::open(QIODevice::OpenMode mode) +{ + if (mode.testFlag(QIODevice::WriteOnly)) + return false; + return QIODevice::open(mode); +} + +bool BlobIODevice::isSequential() const +{ + return false; +} + +qint64 BlobIODevice::size() const +{ + return m_blob.size(); +} + +bool BlobIODevice::seek(qint64 pos) +{ + if (pos >= size()) + return false; + return QIODevice::seek(pos); +} + +qint64 BlobIODevice::readData(char *data, qint64 maxSize) +{ + uint64_t begin = QIODevice::pos(); + uint64_t end = std::min<uint64_t>(begin + maxSize, size()); + uint64_t size = end - begin; + if (size > 0) { + qstdweb::ArrayBuffer buffer = m_blob.slice(begin, end).arrayBuffer_sync(); + qstdweb::Uint8Array(buffer).copyTo(data); + } + return size; +} + +qint64 BlobIODevice::writeData(const char *, qint64) +{ + Q_UNREACHABLE(); +} + +Uint8ArrayIODevice::Uint8ArrayIODevice(Uint8Array array) + : m_array(array) +{ + +} + +bool Uint8ArrayIODevice::open(QIODevice::OpenMode mode) +{ + return QIODevice::open(mode); +} + +bool Uint8ArrayIODevice::isSequential() const +{ + return false; +} + +qint64 Uint8ArrayIODevice::size() const +{ + return m_array.length(); +} + +bool Uint8ArrayIODevice::seek(qint64 pos) +{ + if (pos >= size()) + return false; + return QIODevice::seek(pos); +} + +qint64 Uint8ArrayIODevice::readData(char *data, qint64 maxSize) +{ + uint64_t begin = QIODevice::pos(); + uint64_t end = std::min<uint64_t>(begin + maxSize, size()); + uint64_t size = end - begin; + if (size > 0) + m_array.subarray(begin, end).copyTo(data); + return size; +} + +qint64 Uint8ArrayIODevice::writeData(const char *data, qint64 maxSize) +{ + uint64_t begin = QIODevice::pos(); + uint64_t end = std::min<uint64_t>(begin + maxSize, size()); + uint64_t size = end - begin; + if (size > 0) + m_array.subarray(begin, end).set(Uint8Array(data, size)); + return size; +} + } // namespace qstdweb QT_END_NAMESPACE diff --git a/src/corelib/platform/wasm/qstdweb_p.h b/src/corelib/platform/wasm/qstdweb_p.h index 70f58cb85c..a3b5bd5b6b 100644 --- a/src/corelib/platform/wasm/qstdweb_p.h +++ b/src/corelib/platform/wasm/qstdweb_p.h @@ -16,15 +16,28 @@ // #include <private/qglobal_p.h> +#include <QtCore/qglobal.h> +#include "QtCore/qhash.h" +#include "QtCore/qiodevice.h" + #include <emscripten/val.h> + #include <cstdint> #include <functional> -#include "initializer_list" -#include <QtCore/qglobal.h> -#include "QtCore/qhash.h" +#include <initializer_list> +#include <memory> +#include <string> +#include <utility> + +#if QT_CONFIG(thread) +#include <emscripten/proxying.h> +#include <emscripten/threading.h> +#endif // #if QT_CONFIG(thread) QT_BEGIN_NAMESPACE +class QMimeData; + namespace qstdweb { extern const char makeContextfulPromiseFunctionName[]; @@ -46,7 +59,8 @@ namespace qstdweb { explicit ArrayBuffer(uint32_t size); explicit ArrayBuffer(const emscripten::val &arrayBuffer); uint32_t byteLength() const; - emscripten::val val(); + ArrayBuffer slice(uint32_t begin, uint32_t end) const; + emscripten::val val() const; private: friend class Uint8Array; @@ -56,9 +70,13 @@ namespace qstdweb { class Q_CORE_EXPORT Blob { public: explicit Blob(const emscripten::val &blob); + static Blob fromArrayBuffer(const ArrayBuffer &arrayBuffer); uint32_t size() const; + static Blob copyFrom(const char *buffer, uint32_t size, std::string mimeType); static Blob copyFrom(const char *buffer, uint32_t size); - emscripten::val val(); + Blob slice(uint32_t begin, uint32_t end) const; + ArrayBuffer arrayBuffer_sync() const; + emscripten::val val() const; std::string type() const; private: @@ -70,19 +88,49 @@ namespace qstdweb { public: File() = default; explicit File(const emscripten::val &file); + ~File(); + + File(const File &other); + File(File &&other); + File &operator=(const File &other); + File &operator=(File &&other); Blob slice(uint64_t begin, uint64_t end) const; std::string name() const; uint64_t size() const; std::string type() const; - void stream(uint32_t offset, uint32_t length, char *buffer, const std::function<void ()> &completed) const; - void stream(char *buffer, const std::function<void ()> &completed) const; - emscripten::val val(); + void stream(uint32_t offset, uint32_t length, char *buffer, + std::function<void()> completed) const; + void stream(char *buffer, std::function<void()> completed) const; + emscripten::val val() const; + void fileUrlRegistration() const; + const QString &fileUrlPath() const { return m_urlPath; } + emscripten::val file() const { return m_file; } private: emscripten::val m_file = emscripten::val::undefined(); + QString m_urlPath; }; + class Q_CORE_EXPORT FileUrlRegistration + { + public: + explicit FileUrlRegistration(File file); + ~FileUrlRegistration(); + + FileUrlRegistration(const FileUrlRegistration &other) = delete; + FileUrlRegistration(FileUrlRegistration &&other); + FileUrlRegistration &operator=(const FileUrlRegistration &other) = delete; + FileUrlRegistration &operator=(FileUrlRegistration &&other); + + const QString &path() const { return m_path; } + + private: + QString m_path; + }; + + using FileUrlRegistrations = std::vector<std::unique_ptr<FileUrlRegistration>>; + class Q_CORE_EXPORT FileList { public: FileList() = default; @@ -105,7 +153,7 @@ namespace qstdweb { void onLoad(const std::function<void(emscripten::val)> &onLoad); void onError(const std::function<void(emscripten::val)> &onError); void onAbort(const std::function<void(emscripten::val)> &onAbort); - emscripten::val val(); + emscripten::val val() const; private: emscripten::val m_fileReader = emscripten::val::global("FileReader").new_(); @@ -126,11 +174,15 @@ namespace qstdweb { ArrayBuffer buffer() const; uint32_t length() const; void set(const Uint8Array &source); + Uint8Array subarray(uint32_t begin, uint32_t end); void copyTo(char *destination) const; + QByteArray copyToQByteArray() const; + static void copy(char *destination, const Uint8Array &source); static Uint8Array copyFrom(const char *buffer, uint32_t size); - emscripten::val val(); + static Uint8Array copyFrom(const QByteArray &buffer); + emscripten::val val() const; private: static emscripten::val heap_(); @@ -147,13 +199,12 @@ namespace qstdweb { EventCallback& operator=(EventCallback const&) = delete; EventCallback(emscripten::val element, const std::string &name, const std::function<void(emscripten::val)> &fn); - static void activate(emscripten::val event); private: - static std::string contextPropertyName(const std::string &eventName); emscripten::val m_element = emscripten::val::undefined(); std::string m_eventName; - std::function<void(emscripten::val)> m_fn; + std::unique_ptr<std::function<void(emscripten::val)>> m_handler; + emscripten::val m_eventListener = emscripten::val::undefined(); }; struct PromiseCallbacks @@ -164,7 +215,7 @@ namespace qstdweb { }; namespace Promise { - void adoptPromise(emscripten::val promise, PromiseCallbacks callbacks); + void Q_CORE_EXPORT adoptPromise(emscripten::val promise, PromiseCallbacks callbacks); template<typename... Args> void make(emscripten::val target, @@ -181,7 +232,47 @@ namespace qstdweb { adoptPromise(std::move(promiseObject), std::move(callbacks)); } - void all(std::vector<emscripten::val> promises, PromiseCallbacks callbacks); + void Q_CORE_EXPORT all(std::vector<emscripten::val> promises, PromiseCallbacks callbacks); + }; + + template<class F> + decltype(auto) bindForever(F wrappedCallback) + { + return wrappedCallback; + } + + class Q_CORE_EXPORT BlobIODevice: public QIODevice + { + public: + BlobIODevice(Blob blob); + bool open(QIODeviceBase::OpenMode mode) override; + bool isSequential() const override; + qint64 size() const override; + bool seek(qint64 pos) override; + + protected: + qint64 readData(char *data, qint64 maxSize) override; + qint64 writeData(const char *, qint64) override; + + private: + Blob m_blob; + }; + + class Uint8ArrayIODevice: public QIODevice + { + public: + Uint8ArrayIODevice(Uint8Array array); + bool open(QIODevice::OpenMode mode) override; + bool isSequential() const override; + qint64 size() const override; + bool seek(qint64 pos) override; + + protected: + qint64 readData(char *data, qint64 maxSize) override; + qint64 writeData(const char *data, qint64 size) override; + + private: + Uint8Array m_array; }; inline emscripten::val window() @@ -189,6 +280,52 @@ namespace qstdweb { static emscripten::val savedWindow = emscripten::val::global("window"); return savedWindow; } + + bool haveAsyncify(); + bool Q_CORE_EXPORT haveJspi(); + bool canBlockCallingThread(); + + struct CancellationFlag + { + }; + +#if QT_CONFIG(thread) + template<class T> + T proxyCall(std::function<T()> task, emscripten::ProxyingQueue *queue) + { + T result; + queue->proxySync(emscripten_main_runtime_thread_id(), + [task, result = &result]() { *result = task(); }); + return result; + } + + template<> + inline void proxyCall<void>(std::function<void()> task, emscripten::ProxyingQueue *queue) + { + queue->proxySync(emscripten_main_runtime_thread_id(), task); + } + + template<class T> + T runTaskOnMainThread(std::function<T()> task, emscripten::ProxyingQueue *queue) + { + return emscripten_is_main_runtime_thread() ? task() : proxyCall<T>(std::move(task), queue); + } + + template<class T> + T runTaskOnMainThread(std::function<T()> task) + { + emscripten::ProxyingQueue singleUseQueue; + return runTaskOnMainThread<T>(task, &singleUseQueue); + } + +#else + template<class T> + T runTaskOnMainThread(std::function<T()> task) + { + return task(); + } +#endif // QT_CONFIG(thread) + } QT_END_NAMESPACE diff --git a/src/corelib/platform/windows/qcomobject_p.h b/src/corelib/platform/windows/qcomobject_p.h new file mode 100644 index 0000000000..8f27a18ff6 --- /dev/null +++ b/src/corelib/platform/windows/qcomobject_p.h @@ -0,0 +1,127 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QCOMOBJECT_P_H +#define QCOMOBJECT_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/private/qglobal_p.h> + +#if defined(Q_OS_WIN) || defined(Q_QDOC) + +# include <QtCore/qt_windows.h> + +QT_BEGIN_NAMESPACE + +namespace QtPrivate { + +template <typename... TInterfaces> +struct QComObjectTraits +{ + static constexpr bool isGuidOf(REFIID riid) noexcept + { + return ((riid == __uuidof(TInterfaces)) || ...); + } +}; + +} // namespace QtPrivate + +// NOTE: In order to be able to query the intermediate interface, i.e. the one you do not specify in +// QComObject interface list (TFirstInterface, TInterfaces) but that is a base for any of them +// (except IUnknown) you need to provide an explicit specialization of function +// QComObjectTraits<...>::isGuidOf for that type. For example, if you want to inherit interface +// IMFSampleGrabberSinkCallback which inherits IMFClockStateSink and you want to be able to query +// the latter one you need to provide this explicit specialization: +// +// class SinkCallback : public QComObject<IMFSampleGrabberSinkCallback> +// { +// ... +// }; +// +// namespace QtPrivate { +// +// template <> +// struct QComObjectTraits<IMFSampleGrabberSinkCallback> +// { +// static constexpr bool isGuidOf(REFIID riid) noexcept +// { +// return QComObjectTraits<IMFSampleGrabberSinkCallback, IMFClockStateSink>::isGuidOf(riid); +// } +// }; +// +// } + +template <typename TFirstInterface, typename... TAdditionalInterfaces> +class QComObject : public TFirstInterface, public TAdditionalInterfaces... +{ +public: + STDMETHODIMP QueryInterface(REFIID riid, void **ppvObject) override + { + if (!ppvObject) + return E_POINTER; + + if (riid == __uuidof(IUnknown)) { + *ppvObject = static_cast<IUnknown *>(static_cast<TFirstInterface *>(this)); + AddRef(); + + return S_OK; + } + + return tryQueryInterface<TFirstInterface, TAdditionalInterfaces...>(riid, ppvObject); + } + + STDMETHODIMP_(ULONG) AddRef() override { return ++m_referenceCount; } + + STDMETHODIMP_(ULONG) Release() override + { + const LONG referenceCount = --m_referenceCount; + if (referenceCount == 0) + delete this; + + return referenceCount; + } + +protected: + QComObject() = default; + + // Destructor is not public. Caller should call Release. + // Derived class should make its destructor private to force this behavior. + virtual ~QComObject() = default; + +private: + template <typename TInterface, typename... TRest> + HRESULT tryQueryInterface(REFIID riid, void **ppvObject) + { + if (QtPrivate::QComObjectTraits<TInterface>::isGuidOf(riid)) { + *ppvObject = static_cast<TInterface *>(this); + AddRef(); + + return S_OK; + } + + if constexpr (sizeof...(TRest) > 0) + return tryQueryInterface<TRest...>(riid, ppvObject); + + *ppvObject = nullptr; + + return E_NOINTERFACE; + } + + std::atomic<LONG> m_referenceCount = 1; +}; + +QT_END_NAMESPACE + +#endif // Q_OS_WIN + +#endif // QCOMOBJECT_P_H diff --git a/src/corelib/platform/windows/qfactorycacheregistration.cpp b/src/corelib/platform/windows/qfactorycacheregistration.cpp new file mode 100644 index 0000000000..6bd69c66d1 --- /dev/null +++ b/src/corelib/platform/windows/qfactorycacheregistration.cpp @@ -0,0 +1,53 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#include "qfactorycacheregistration_p.h" + +#include <QtCore/QMutex> + +QT_BEGIN_NAMESPACE + +#ifdef QT_USE_FACTORY_CACHE_REGISTRATION + +static QBasicMutex registrationMutex; +static detail::QWinRTFactoryCacheRegistration *firstElement; + +detail::QWinRTFactoryCacheRegistration::QWinRTFactoryCacheRegistration( + QFunctionPointer clearFunction) + : m_clearFunction(clearFunction) +{ + QMutexLocker lock(®istrationMutex); + + // forward pointers + m_next = std::exchange(firstElement, this); + + // backward pointers + m_prevNext = &firstElement; + if (m_next) + m_next->m_prevNext = &m_next; +} + +detail::QWinRTFactoryCacheRegistration::~QWinRTFactoryCacheRegistration() +{ + QMutexLocker lock(®istrationMutex); + + *m_prevNext = m_next; + + if (m_next) + m_next->m_prevNext = m_prevNext; +} + +void detail::QWinRTFactoryCacheRegistration::clearAllCaches() +{ + QMutexLocker lock(®istrationMutex); + + detail::QWinRTFactoryCacheRegistration *element; + + for (element = firstElement; element != nullptr; element = element->m_next) { + element->m_clearFunction(); + } +} + +#endif + +QT_END_NAMESPACE diff --git a/src/corelib/platform/windows/qfactorycacheregistration_p.h b/src/corelib/platform/windows/qfactorycacheregistration_p.h new file mode 100644 index 0000000000..d0b19b995b --- /dev/null +++ b/src/corelib/platform/windows/qfactorycacheregistration_p.h @@ -0,0 +1,52 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QFACTORYCACHEREGISTRATION_P_H +#define QFACTORYCACHEREGISTRATION_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qglobal.h> + +#if !defined(QT_BOOTSTRAPPED) && QT_CONFIG(cpp_winrt) +# define QT_USE_FACTORY_CACHE_REGISTRATION +#endif + +#ifdef QT_USE_FACTORY_CACHE_REGISTRATION + +#include "qt_winrtbase_p.h" + +QT_BEGIN_NAMESPACE + +namespace detail { + +class QWinRTFactoryCacheRegistration +{ +public: + Q_CORE_EXPORT explicit QWinRTFactoryCacheRegistration(QFunctionPointer clearFunction); + Q_CORE_EXPORT ~QWinRTFactoryCacheRegistration(); + Q_CORE_EXPORT static void clearAllCaches(); + + Q_DISABLE_COPY_MOVE(QWinRTFactoryCacheRegistration) +private: + QWinRTFactoryCacheRegistration **m_prevNext = nullptr; + QWinRTFactoryCacheRegistration *m_next = nullptr; + QFunctionPointer m_clearFunction; +}; + +inline QWinRTFactoryCacheRegistration reg([]() noexcept { winrt::clear_factory_cache(); }); +} + +QT_END_NAMESPACE + +#endif +#endif // QFACTORYCACHEREGISTRATION_P_H diff --git a/src/corelib/platform/windows/qt_winrtbase_p.h b/src/corelib/platform/windows/qt_winrtbase_p.h new file mode 100644 index 0000000000..fb7366f93d --- /dev/null +++ b/src/corelib/platform/windows/qt_winrtbase_p.h @@ -0,0 +1,34 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#ifndef QT_WINRTBASE_P_H +#define QT_WINRTBASE_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtCore/qglobal.h> + +#if QT_CONFIG(cpp_winrt) +# include <winrt/base.h> +# include <QtCore/private/qfactorycacheregistration_p.h> +// Workaround for Windows SDK bug. +// See https://github.com/microsoft/Windows.UI.Composition-Win32-Samples/issues/47 +namespace winrt::impl +{ + template <typename Async> + auto wait_for(Async const& async, Windows::Foundation::TimeSpan const& timeout); +} +// See https://learn.microsoft.com/en-us/windows/uwp/cpp-and-winrt-apis/faq#how-do-i-resolve-ambiguities-with-getcurrenttime-and-or-try- +// for more workarounds. +#endif // QT_CONFIG(cpp/winrt) + +#endif // QT_WINRTBASE_P_H |