81 lines
3 KiB
Text
81 lines
3 KiB
Text
// Copyright 2020 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#import <AVFoundation/AVFoundation.h>
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#include "citra_qt/macos_authorization.h"
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#include "common/logging/log.h"
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namespace AppleAuthorization {
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static bool authorized = false;
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enum class AuthMediaType { Camera, Microphone };
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// Based on
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// https://developer.apple.com/documentation/avfoundation/cameras_and_media_capture/requesting_authorization_for_media_capture_on_macos
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void CheckAuthorization(AuthMediaType type) {
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if (@available(macOS 10.14, *)) {
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NSString* media_type;
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if (type == AuthMediaType::Camera) {
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media_type = AVMediaTypeVideo;
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} else {
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media_type = AVMediaTypeAudio;
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}
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// Request permission to access the camera and microphone.
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switch ([AVCaptureDevice authorizationStatusForMediaType:media_type]) {
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case AVAuthorizationStatusAuthorized:
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// The user has previously granted access to the camera.
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authorized = true;
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break;
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case AVAuthorizationStatusNotDetermined: {
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// The app hasn't yet asked the user for camera access.
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[AVCaptureDevice requestAccessForMediaType:media_type
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completionHandler:^(BOOL granted) {
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authorized = granted;
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}];
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if (type == AuthMediaType::Camera) {
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LOG_INFO(Frontend, "Camera access requested.");
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} else { // AuthMediaType::Microphone
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LOG_INFO(Frontend, "Microphone access requested.");
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}
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break;
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}
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case AVAuthorizationStatusDenied: {
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// The user has previously denied access.
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authorized = false;
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if (type == AuthMediaType::Camera) {
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LOG_WARNING(Frontend, "Camera access denied. To change this you may modify the "
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"macOS system permission settings "
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"for Citra at 'System Preferences -> Security & Privacy'");
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} else { // AuthMediaType::Microphone
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LOG_WARNING(Frontend, "Microphone access denied. To change this you may modify the "
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"macOS system permission settings "
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"for Citra at 'System Preferences -> Security & Privacy'");
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}
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return;
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}
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case AVAuthorizationStatusRestricted: {
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// The user can't grant access due to restrictions.
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authorized = false;
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return;
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}
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}
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} else {
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authorized = true;
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}
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}
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bool CheckAuthorizationForCamera() {
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CheckAuthorization(AuthMediaType::Camera);
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return authorized;
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}
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bool CheckAuthorizationForMicrophone() {
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CheckAuthorization(AuthMediaType::Microphone);
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return authorized;
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}
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} // AppleAuthorization
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