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vadimvitvickiyvadimvitvickiy
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Add permissions plugin
1 parent 54e3f99 commit b74aad8

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‎.gitignore‎

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### macOS
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# Finder metadata
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.DS_Store
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# Thumbnails
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._*
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# Custom folder icons
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Icon
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# Volume root files
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.DocumentRevisions-V100
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.fseventsd
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.Spotlight-V100
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.TemporaryItems
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.Trashes
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.VolumeIcon.icns
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.com.apple.timemachine.donotpresent
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### VS Code
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# VSCode settings (keep shared configuration)
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.vscode/*
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!.vscode/settings.json
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!.vscode/tasks.json
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!.vscode/launch.json
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!.vscode/extensions.json
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# Local History for Visual Studio Code
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.history/
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# Built Visual Studio Code Extensions
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*.vsix
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### Xcode
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# Xcode user settings
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xcuserdata/
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# Xcode build artifacts
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build/
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DerivedData/
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# Obj-C/Swift specific
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*.hmap
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*.ipa
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*.dSYM.zip
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*.dSYM
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# Playgrounds
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timeline.xctimeline
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playground.xcworkspace
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# Xcode state files
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*.xccheckout
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*.moved-aside
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*.xcuserstate
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*.xcscmblueprint
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### Objective-C
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# Xcode user settings
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xcuserdata/
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# Xcode build data
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DerivedData/
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# Obj-C/Swift specific
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*.hmap
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# App packaging
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*.ipa
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*.dSYM.zip
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*.dSYM
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# Playgrounds
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timeline.xctimeline
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playground.xcworkspace
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### Swift
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# Xcode user settings
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xcuserdata/
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# Xcode build data
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DerivedData/
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# Swift/Obj-C specific
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*.hmap
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# App packaging
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*.ipa
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*.dSYM.zip
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*.dSYM
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# Playgrounds
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timeline.xctimeline
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playground.xcworkspace
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# Swift Package Manager
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# Package.resolved

‎Package.swift‎

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@@ -16,6 +16,11 @@ let package = Package(
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name: "StreamLayerSDKPluginsGooglePAL",
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type: .static,
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targets: ["StreamLayerSDKPluginsGooglePAL"]
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),
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.library(
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name: "StreamLayerSDKPluginsPermissions",
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type: .static,
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targets: ["StreamLayerSDKPluginsPermissions"]
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)
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],
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dependencies: [
@@ -39,6 +44,13 @@ let package = Package(
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.product(name: "StreamLayerGooglePAL", package: "sdk-ios", condition: .when(platforms: [.iOS, .tvOS]))
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],
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path: "Sources/GooglePAL/"
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),
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.target(
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name: "StreamLayerSDKPluginsPermissions",
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dependencies: [
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.product(name: "StreamLayer", package: "sdk-ios", condition: .when(platforms: [.iOS]))
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],
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path: "Sources/Permissions/"
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)
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]
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)

‎Sources/Permissions/SLRCameraCaptureSessionImpl.swift‎

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//
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// SLRCameraCaptureSessionImpl.swift
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// StreamLayerPlugins
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//
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// Copyright © 2024 StreamLayer, Inc. All rights reserved.
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//
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#if os(iOS)
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import UIKit
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import AVFoundation
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import StreamLayerSDK
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final class SLRCameraCaptureSessionImpl: SLRCameraCaptureSession {
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private(set) var previewLayer: CALayer?
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private(set) var isInitialized: Bool = false
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private(set) var isCapturing: Bool = false
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private var captureSession: AVCaptureSession?
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private let operationQueue: OperationQueue = {
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let queue = OperationQueue()
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queue.qualityOfService = .userInitiated
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queue.maxConcurrentOperationCount = 1
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return queue
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}()
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func startCapturing(_ completion: @escaping () -> Void) {
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let operation = BlockOperation()
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operation.addExecutionBlock { [weak operation, weak self] in
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guard let self = self, let strongOperation = operation, !strongOperation.isCancelled else {
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DispatchQueue.main.async(execute: completion)
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return
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}
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if !self.isInitialized {
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#if !(arch(i386) || arch(x86_64))
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let session = AVCaptureSession()
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let layer = AVCaptureVideoPreviewLayer(session: session)
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layer.videoGravity = .resizeAspectFill
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if let device = AVCaptureDevice.default(.builtInWideAngleCamera,
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for: .video,
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position: .unspecified) {
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do {
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let input = try AVCaptureDeviceInput(device: device)
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if session.canAddInput(input) {
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session.addInput(input)
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}
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} catch {
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// Failed to create input device
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}
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}
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self.captureSession = session
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self.previewLayer = layer
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#endif
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self.isInitialized = true
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}
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self.captureSession?.startRunning()
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self.isCapturing = true
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DispatchQueue.main.async(execute: completion)
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}
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self.operationQueue.cancelAllOperations()
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self.operationQueue.addOperation(operation)
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}
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func stopCapturing(_ completion: @escaping () -> Void) {
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let operation = BlockOperation()
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operation.addExecutionBlock { [weak operation, weak self] in
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guard let self = self, let strongOperation = operation, !strongOperation.isCancelled else {
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DispatchQueue.main.async(execute: completion)
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return
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}
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self.captureSession?.stopRunning()
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self.captureSession?.inputs.forEach { self.captureSession?.removeInput($0) }
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self.isCapturing = false
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DispatchQueue.main.async(execute: completion)
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}
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self.operationQueue.cancelAllOperations()
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self.operationQueue.addOperation(operation)
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}
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deinit {
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var layer = self.previewLayer
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layer?.removeFromSuperlayer()
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var session: AVCaptureSession? = self.isInitialized ? self.captureSession : nil
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DispatchQueue.global(qos: .default).async {
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if layer != nil { layer = nil }
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if session != nil { session = nil }
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}
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}
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}
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#endif

‎Sources/Permissions/SLRPermissionDelegateImpl.swift‎

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//
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// SLRPermissionDelegateImpl.swift
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// StreamLayerPlugins
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//
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// Copyright © 2024 StreamLayer, Inc. All rights reserved.
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//
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#if os(iOS)
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import UIKit
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import AVFoundation
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import Contacts
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import Photos
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import StreamLayerSDK
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final class SLRPermissionDelegateImpl: NSObject, SLRPermissionDelegate {
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// MARK: - Permission Status
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func permissionStatus(for type: SLRPermissionType) -> SLRPermissionStatus {
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switch type {
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case .camera:
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switch AVCaptureDevice.authorizationStatus(for: .video) {
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case .authorized: return .authorized
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case .denied: return .denied
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case .notDetermined: return .notDetermined
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case .restricted: return .restricted
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@unknown default: return .denied
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}
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case .microphone:
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switch AVAudioSession.sharedInstance().recordPermission {
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case .granted: return .authorized
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case .denied: return .denied
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case .undetermined: return .notDetermined
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@unknown default: return .denied
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}
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case .contacts:
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switch CNContactStore.authorizationStatus(for: .contacts) {
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case .authorized: return .authorized
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case .denied: return .denied
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case .notDetermined: return .notDetermined
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case .restricted: return .restricted
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@unknown default: return .denied
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}
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case .photoLibrary:
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switch PHPhotoLibrary.authorizationStatus() {
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case .authorized, .limited: return .authorized
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case .denied: return .denied
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case .notDetermined: return .notDetermined
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case .restricted: return .restricted
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@unknown default: return .denied
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}
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}
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}
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// MARK: - Permission Requests
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func requestPermission(for type: SLRPermissionType, completion: @escaping (Bool) -> Void) {
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switch type {
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case .camera:
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AVCaptureDevice.requestAccess(for: .video) { granted in
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DispatchQueue.main.async { completion(granted) }
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}
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case .microphone:
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AVAudioSession.sharedInstance().requestRecordPermission { granted in
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DispatchQueue.main.async { completion(granted) }
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}
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case .contacts:
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CNContactStore().requestAccess(for: .contacts) { granted, _ in
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DispatchQueue.main.async { completion(granted) }
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}
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case .photoLibrary:
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PHPhotoLibrary.requestAuthorization { status in
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DispatchQueue.main.async { completion(status == .authorized || status == .limited) }
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}
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}
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}
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// MARK: - Contacts Data Access
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func fetchContacts(completion: @escaping ([SLRContactInfo]) -> Void) {
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DispatchQueue.global(qos: .userInitiated).async {
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let store = CNContactStore()
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let keysToFetch: [CNKeyDescriptor] = [
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CNContactIdentifierKey as CNKeyDescriptor,
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CNContactGivenNameKey as CNKeyDescriptor,
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CNContactFamilyNameKey as CNKeyDescriptor,
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CNContactPhoneNumbersKey as CNKeyDescriptor,
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CNContactThumbnailImageDataKey as CNKeyDescriptor
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]
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let request = CNContactFetchRequest(keysToFetch: keysToFetch)
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var contacts: [SLRContactInfo] = []
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do {
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try store.enumerateContacts(with: request) { cnContact, _ in
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let phoneNumbers = cnContact.phoneNumbers.map { $0.value.stringValue }
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contacts.append(SLRContactInfo(
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identifier: cnContact.identifier,
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givenName: cnContact.givenName,
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familyName: cnContact.familyName,
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phoneNumbers: phoneNumbers,
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thumbnailImageData: cnContact.thumbnailImageData
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))
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}
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} catch {
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print("Failed to fetch contacts: \(error)")
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}
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DispatchQueue.main.async { completion(contacts) }
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}
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}
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func fetchContact(identifier: String, completion: @escaping (SLRContactInfo?) -> Void) {
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DispatchQueue.global(qos: .userInitiated).async {
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let store = CNContactStore()
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let keysToFetch: [CNKeyDescriptor] = [
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CNContactIdentifierKey as CNKeyDescriptor,
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CNContactGivenNameKey as CNKeyDescriptor,
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CNContactFamilyNameKey as CNKeyDescriptor,
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CNContactPhoneNumbersKey as CNKeyDescriptor,
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CNContactThumbnailImageDataKey as CNKeyDescriptor
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]
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do {
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let cnContact = try store.unifiedContact(withIdentifier: identifier,
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keysToFetch: keysToFetch)
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let info = SLRContactInfo(
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identifier: cnContact.identifier,
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givenName: cnContact.givenName,
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familyName: cnContact.familyName,
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phoneNumbers: cnContact.phoneNumbers.map { $0.value.stringValue },
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thumbnailImageData: cnContact.thumbnailImageData
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)
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DispatchQueue.main.async { completion(info) }
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} catch {
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DispatchQueue.main.async { completion(nil) }
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}
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}
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}
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// MARK: - Photo Library Data Source
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func createPhotoLibraryDataSource() -> SLRPhotoLibraryDataSource? {
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return SLRPhotoLibraryDataSourceImpl()
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}
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// MARK: - Camera Capture Session
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func createCameraCaptureSession() -> SLRCameraCaptureSession? {
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return SLRCameraCaptureSessionImpl()
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}
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}
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#endif

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