d0/dba/qdarwinpermissionplugin__camera_8mm_source.html

// 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

QDarwinCameraPermissionHandler
Definition qdarwinpermissionplugin_camera.mm:12

QPermission
\inmodule QtCore \inheaderfile QPermissions
Definition qpermissions.h:35

QStringList
\inmodule QtCore

QPermissions::Private::requestPermission
void requestPermission(const QPermission &permission, const PermissionCallback &callback)
Definition qpermissions.cpp:682

QPermissions::Private::PermissionCallback
std::function< void(Qt::PermissionStatus)> PermissionCallback
Definition qpermissions_p.h:35

Qt
Definition qcompare.h:63

qdarwinpermissionplugin_p_p.h

QT_DEFINE_PERMISSION_STATUS_CONVERTER
#define QT_DEFINE_PERMISSION_STATUS_CONVERTER(NativeStatus)

void
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
Definition qdbus_symbols_p.h:409

Q_UNUSED
#define Q_UNUSED(x)
Definition qtpreprocessorsupport.h:20