From 0eb31c6ea0dcb2d709107a6850419f26639b2919 Mon Sep 17 00:00:00 2001 From: timothycosta Date: Tue, 10 Jan 2017 16:39:15 +0900 Subject: [PATCH 1/3] Added flags for conditional inclusion of permissions --- PermissionScope.xcodeproj/project.pbxproj | 4 +++ PermissionScope/PermissionScope.swift | 32 ++++++++++++++++++----- 2 files changed, 30 insertions(+), 6 deletions(-) diff --git a/PermissionScope.xcodeproj/project.pbxproj b/PermissionScope.xcodeproj/project.pbxproj index 097171a..5f0a324 100644 --- a/PermissionScope.xcodeproj/project.pbxproj +++ b/PermissionScope.xcodeproj/project.pbxproj @@ -464,6 +464,7 @@ INFOPLIST_FILE = "PermissionScope-example/Info.plist"; IPHONEOS_DEPLOYMENT_TARGET = 8.0; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks"; + OTHER_SWIFT_FLAGS = ""; PRODUCT_BUNDLE_IDENTIFIER = "com.thatthinginswift.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "PermissionScope-example"; PROVISIONING_PROFILE = ""; @@ -478,6 +479,7 @@ INFOPLIST_FILE = "PermissionScope-example/Info.plist"; IPHONEOS_DEPLOYMENT_TARGET = 8.0; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks"; + OTHER_SWIFT_FLAGS = ""; PRODUCT_BUNDLE_IDENTIFIER = "com.thatthinginswift.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "PermissionScope-example"; PROVISIONING_PROFILE = ""; @@ -592,6 +594,7 @@ INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks"; IPHONEOS_DEPLOYMENT_TARGET = 8.0; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks"; + OTHER_SWIFT_FLAGS = ""; PRODUCT_BUNDLE_IDENTIFIER = "com.thatthinginswift.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = PermissionScope; SKIP_INSTALL = YES; @@ -613,6 +616,7 @@ INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks"; IPHONEOS_DEPLOYMENT_TARGET = 8.0; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks"; + OTHER_SWIFT_FLAGS = ""; PRODUCT_BUNDLE_IDENTIFIER = "com.thatthinginswift.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = PermissionScope; SKIP_INSTALL = YES; diff --git a/PermissionScope/PermissionScope.swift b/PermissionScope/PermissionScope.swift index bda5037..0f12bfb 100644 --- a/PermissionScope/PermissionScope.swift +++ b/PermissionScope/PermissionScope.swift @@ -419,6 +419,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to LocationAlways, if necessary. */ + #if PS_LocationAlways public func requestLocationAlways() { let hasAlwaysKey:Bool = !Bundle.main .object(forInfoDictionaryKey: Constants.InfoPlistKeys.locationAlways).isNil @@ -440,6 +441,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } + #endif /** Returns the current permission status for accessing LocationWhileInUse. @@ -465,6 +467,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to LocationWhileInUse, if necessary. */ + #if PS_LocationInUse public func requestLocationInUse() { let hasWhenInUseKey :Bool = !Bundle.main .object(forInfoDictionaryKey: Constants.InfoPlistKeys.locationWhenInUse).isNil @@ -482,6 +485,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } + #endif // MARK: Contacts @@ -518,6 +522,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to Contacts, if necessary. */ + #if PS_Contacts public func requestContacts() { let status = statusContacts() switch status { @@ -538,6 +543,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } + #endif // MARK: Notifications @@ -624,11 +630,13 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void } }) } - + /** Requests access to User Notifications, if necessary. */ + #if PS_Notifications public func requestNotifications() { + let status = statusNotifications() switch status { case .unknown: @@ -652,7 +660,8 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void detectAndCallback() } } - + #endif + // MARK: Microphone /** @@ -671,10 +680,11 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void return .unknown } } - + /** Requests access to the Microphone, if necessary. */ + #if PS_Microphone public func requestMicrophone() { let status = statusMicrophone() switch status { @@ -690,7 +700,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } - + #endif // MARK: Camera /** @@ -713,6 +723,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to the Camera, if necessary. */ + #if PS_Camera public func requestCamera() { let status = statusCamera() switch status { @@ -729,6 +740,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } + #endif // MARK: Photos @@ -752,6 +764,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to Photos, if necessary. */ + #if PS_Photos public func requestPhotos() { let status = statusPhotos() switch status { @@ -767,7 +780,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } - + #endif // MARK: Reminders /** @@ -790,6 +803,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to Reminders, if necessary. */ + #if PS_Reminders public func requestReminders() { let status = statusReminders() switch status { @@ -804,6 +818,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } + #endif // MARK: Events @@ -827,6 +842,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to Events, if necessary. */ + #if PS_Events public func requestEvents() { let status = statusEvents() switch status { @@ -841,6 +857,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } + #endif // MARK: Bluetooth @@ -888,6 +905,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to Bluetooth, if necessary. */ + #if PS_Bluetooth public func requestBluetooth() { let status = statusBluetooth() switch status { @@ -902,6 +920,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void } } + #endif /** Start and immediately stop bluetooth advertising to trigger @@ -933,6 +952,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /** Requests access to Core Motion Activity, if necessary. */ + #if PS_Motion public func requestMotion() { let status = statusMotion() switch status { @@ -944,7 +964,7 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void break } } - + #endif /** Prompts motionManager to request a status update. If permission is not already granted the user will be prompted with the system's permission dialog. */ From ed3a4863cc3cd9ba10e3a8577e0309a28c34fca9 Mon Sep 17 00:00:00 2001 From: timothycosta Date: Wed, 11 Jan 2017 17:34:01 +0900 Subject: [PATCH 2/3] Factored permissions out into extensions. Added subspecs for each. --- PermissionScope-example/ViewController.swift | 6 +- PermissionScope.podspec | 51 +- PermissionScope.xcodeproj/project.pbxproj | 48 + .../PermissionScope+Bluetooth.swift | 89 + .../Extensions/PermissionScope+Camera.swift | 56 + .../Extensions/PermissionScope+Contacts.swift | 71 + .../Extensions/PermissionScope+Events.swift | 53 + .../Extensions/PermissionScope+Location.swift | 134 ++ .../PermissionScope+Microphone.swift | 53 + .../Extensions/PermissionScope+Motion.swift | 87 + .../PermissionScope+Notifications.swift | 74 + .../Extensions/PermissionScope+Photos.swift | 60 + .../PermissionScope+Reminders.swift | 52 + PermissionScope/PermissionScope.swift | 2016 ++++++----------- PermissionScope/Permissions.swift | 63 +- 15 files changed, 1555 insertions(+), 1358 deletions(-) create mode 100644 PermissionScope/Extensions/PermissionScope+Bluetooth.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Camera.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Contacts.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Events.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Location.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Microphone.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Motion.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Notifications.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Photos.swift create mode 100644 PermissionScope/Extensions/PermissionScope+Reminders.swift diff --git a/PermissionScope-example/ViewController.swift b/PermissionScope-example/ViewController.swift index ef50d52..8a596f2 100644 --- a/PermissionScope-example/ViewController.swift +++ b/PermissionScope-example/ViewController.swift @@ -42,7 +42,7 @@ class ViewController: UIViewController { // an example of how to use the unified permissions API func checkContacts() { - switch PermissionScope().statusContacts() { +/* switch PermissionScope().statusContacts() { case .unknown: // ask PermissionScope().requestContacts() @@ -52,7 +52,7 @@ class ViewController: UIViewController { case .authorized: // thanks! return - } + }*/ } @IBAction func singlePerm() { @@ -78,7 +78,7 @@ class ViewController: UIViewController { } @IBAction func noUIPerm() { - noUIPscope.requestNotifications() + //noUIPscope.requestNotifications() } } diff --git a/PermissionScope.podspec b/PermissionScope.podspec index 8bebad0..25484b6 100644 --- a/PermissionScope.podspec +++ b/PermissionScope.podspec @@ -10,7 +10,54 @@ Pod::Spec.new do |s| s.ios.deployment_target = '8.0' - s.source_files = 'PermissionScope/*.swift' - s.requires_arc = true + + s.default_subspec = 'Core' + + s.subspec 'Core' do |sub| + sub.source_files = 'PermissionScope/*.swift' + end + + s.subspec 'Bluetooth' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Bluetooth.swift' + end + + s.subspec 'Camera' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Camera.swift' + end + + s.subspec 'Contacts' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Contacts.swift' + end + + s.subspec 'Events' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Events.swift' + end + + s.subspec 'Location' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Location.swift' + end + + s.subspec 'Microphone' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Microphone.swift' + end + + s.subspec 'Motion' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Motion.swift' + end + + s.subspec 'Notifications' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Notifications.swift' + end + + s.subspec 'Photos' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Photos.swift' + end + + s.subspec 'Reminders' do |sub| + sub.source_files = 'PermissionScope/Extensions/PermissionScope+Reminders.swift' + end + end + + diff --git a/PermissionScope.xcodeproj/project.pbxproj b/PermissionScope.xcodeproj/project.pbxproj index 5f0a324..5fd931b 100644 --- a/PermissionScope.xcodeproj/project.pbxproj +++ b/PermissionScope.xcodeproj/project.pbxproj @@ -7,6 +7,16 @@ objects = { /* Begin PBXBuildFile section */ + 0CB286531E26037B00116E09 /* PermissionScope+Bluetooth.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB286481E26037B00116E09 /* PermissionScope+Bluetooth.swift */; }; + 0CB286541E26037B00116E09 /* PermissionScope+Camera.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB286491E26037B00116E09 /* PermissionScope+Camera.swift */; }; + 0CB286551E26037B00116E09 /* PermissionScope+Contacts.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB2864A1E26037B00116E09 /* PermissionScope+Contacts.swift */; }; + 0CB286561E26037B00116E09 /* PermissionScope+Events.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB2864B1E26037B00116E09 /* PermissionScope+Events.swift */; }; + 0CB286591E26037B00116E09 /* PermissionScope+Microphone.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB2864E1E26037B00116E09 /* PermissionScope+Microphone.swift */; }; + 0CB2865A1E26037B00116E09 /* PermissionScope+Motion.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB2864F1E26037B00116E09 /* PermissionScope+Motion.swift */; }; + 0CB2865B1E26037B00116E09 /* PermissionScope+Notifications.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB286501E26037B00116E09 /* PermissionScope+Notifications.swift */; }; + 0CB2865C1E26037B00116E09 /* PermissionScope+Photos.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB286511E26037B00116E09 /* PermissionScope+Photos.swift */; }; + 0CB2865D1E26037B00116E09 /* PermissionScope+Reminders.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB286521E26037B00116E09 /* PermissionScope+Reminders.swift */; }; + 0CB2865F1E260F9F00116E09 /* PermissionScope+Location.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0CB2865E1E260F9F00116E09 /* PermissionScope+Location.swift */; }; 244B5BA81B8D5E7900FFA019 /* Permissions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 244B5BA71B8D5E7900FFA019 /* Permissions.swift */; }; 2487CEE11B87B01E00766A1A /* Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2487CEE01B87B01E00766A1A /* Extensions.swift */; }; 2487CEE31B87B05200766A1A /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2487CEE21B87B05200766A1A /* Constants.swift */; }; @@ -74,6 +84,16 @@ /* End PBXCopyFilesBuildPhase section */ /* Begin PBXFileReference section */ + 0CB286481E26037B00116E09 /* PermissionScope+Bluetooth.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Bluetooth.swift"; path = "Extensions/PermissionScope+Bluetooth.swift"; sourceTree = ""; }; + 0CB286491E26037B00116E09 /* PermissionScope+Camera.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Camera.swift"; path = "Extensions/PermissionScope+Camera.swift"; sourceTree = ""; }; + 0CB2864A1E26037B00116E09 /* PermissionScope+Contacts.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Contacts.swift"; path = "Extensions/PermissionScope+Contacts.swift"; sourceTree = ""; }; + 0CB2864B1E26037B00116E09 /* PermissionScope+Events.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Events.swift"; path = "Extensions/PermissionScope+Events.swift"; sourceTree = ""; }; + 0CB2864E1E26037B00116E09 /* PermissionScope+Microphone.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Microphone.swift"; path = "Extensions/PermissionScope+Microphone.swift"; sourceTree = ""; }; + 0CB2864F1E26037B00116E09 /* PermissionScope+Motion.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Motion.swift"; path = "Extensions/PermissionScope+Motion.swift"; sourceTree = ""; }; + 0CB286501E26037B00116E09 /* PermissionScope+Notifications.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Notifications.swift"; path = "Extensions/PermissionScope+Notifications.swift"; sourceTree = ""; }; + 0CB286511E26037B00116E09 /* PermissionScope+Photos.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Photos.swift"; path = "Extensions/PermissionScope+Photos.swift"; sourceTree = ""; }; + 0CB286521E26037B00116E09 /* PermissionScope+Reminders.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Reminders.swift"; path = "Extensions/PermissionScope+Reminders.swift"; sourceTree = ""; }; + 0CB2865E1E260F9F00116E09 /* PermissionScope+Location.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Location.swift"; path = "Extensions/PermissionScope+Location.swift"; sourceTree = ""; }; 244B5BA71B8D5E7900FFA019 /* Permissions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Permissions.swift; sourceTree = ""; }; 2487CEE01B87B01E00766A1A /* Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Extensions.swift; sourceTree = ""; }; 2487CEE21B87B05200766A1A /* Constants.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = ""; }; @@ -130,6 +150,23 @@ /* End PBXFrameworksBuildPhase section */ /* Begin PBXGroup section */ + 0CB286441E26033D00116E09 /* Extensions */ = { + isa = PBXGroup; + children = ( + 0CB286481E26037B00116E09 /* PermissionScope+Bluetooth.swift */, + 0CB286491E26037B00116E09 /* PermissionScope+Camera.swift */, + 0CB2864A1E26037B00116E09 /* PermissionScope+Contacts.swift */, + 0CB2864B1E26037B00116E09 /* PermissionScope+Events.swift */, + 0CB2864E1E26037B00116E09 /* PermissionScope+Microphone.swift */, + 0CB2864F1E26037B00116E09 /* PermissionScope+Motion.swift */, + 0CB286501E26037B00116E09 /* PermissionScope+Notifications.swift */, + 0CB286511E26037B00116E09 /* PermissionScope+Photos.swift */, + 0CB286521E26037B00116E09 /* PermissionScope+Reminders.swift */, + 0CB2865E1E260F9F00116E09 /* PermissionScope+Location.swift */, + ); + name = Extensions; + sourceTree = ""; + }; D05F103F1AD1EBF6000F8267 /* PermissionScope-example */ = { isa = PBXGroup; children = ( @@ -176,6 +213,7 @@ D092BA351AD1E5A300BFC163 /* PermissionScope */ = { isa = PBXGroup; children = ( + 0CB286441E26033D00116E09 /* Extensions */, D092BA381AD1E5A300BFC163 /* PermissionScope.h */, D092BA4F1AD1E67300BFC163 /* PermissionScope.swift */, 2487CEE41B87B61E00766A1A /* Structs.swift */, @@ -384,11 +422,21 @@ isa = PBXSourcesBuildPhase; buildActionMask = 2147483647; files = ( + 0CB286541E26037B00116E09 /* PermissionScope+Camera.swift in Sources */, + 0CB2865D1E26037B00116E09 /* PermissionScope+Reminders.swift in Sources */, + 0CB2865A1E26037B00116E09 /* PermissionScope+Motion.swift in Sources */, 2487CEE51B87B61E00766A1A /* Structs.swift in Sources */, D092BA501AD1E67300BFC163 /* PermissionScope.swift in Sources */, + 0CB2865B1E26037B00116E09 /* PermissionScope+Notifications.swift in Sources */, + 0CB2865F1E260F9F00116E09 /* PermissionScope+Location.swift in Sources */, 2487CEE11B87B01E00766A1A /* Extensions.swift in Sources */, 244B5BA81B8D5E7900FFA019 /* Permissions.swift in Sources */, + 0CB286561E26037B00116E09 /* PermissionScope+Events.swift in Sources */, + 0CB286531E26037B00116E09 /* PermissionScope+Bluetooth.swift in Sources */, + 0CB286551E26037B00116E09 /* PermissionScope+Contacts.swift in Sources */, + 0CB286591E26037B00116E09 /* PermissionScope+Microphone.swift in Sources */, 2487CEE31B87B05200766A1A /* Constants.swift in Sources */, + 0CB2865C1E26037B00116E09 /* PermissionScope+Photos.swift in Sources */, ); runOnlyForDeploymentPostprocessing = 0; }; diff --git a/PermissionScope/Extensions/PermissionScope+Bluetooth.swift b/PermissionScope/Extensions/PermissionScope+Bluetooth.swift new file mode 100644 index 0000000..64471e4 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Bluetooth.swift @@ -0,0 +1,89 @@ +// +// PermissionScope+Bluetooth.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import CoreBluetooth + +private var bluetoothManagerKey: UInt8 = 0 + +@objc public class BluetoothPermission: NSObject, Permission { + public let type: PermissionType = .bluetooth +} + +extension PermissionScope: CBPeripheralManagerDelegate { + var bluetoothManager:CBPeripheralManager { + get { + if let man = objc_getAssociatedObject(self, &bluetoothManagerKey) as? CBPeripheralManager { + return man + } + let man = CBPeripheralManager(delegate: self, queue: nil, options:[CBPeripheralManagerOptionShowPowerAlertKey: false]) + man.delegate = self + objc_setAssociatedObject(self, &bluetoothManagerKey, man, .OBJC_ASSOCIATION_RETAIN) + return man + } + } + + /** + Requests access to Bluetooth, if necessary. + */ + public func requestBluetooth() { + let status = statusBluetooth() + switch status { + case .disabled: + showDisabledAlert(.bluetooth) + case .unauthorized: + showDeniedAlert(.bluetooth) + case .unknown: + triggerBluetoothStatusUpdate() + default: + break + } + + } + + /** + Returns the current permission status for accessing Bluetooth. + + - returns: Permission status for the requested type. + */ + public func statusBluetooth() -> PermissionStatus { + // if already asked for bluetooth before, do a request to get status, else wait for user to request + if askedBluetooth{ + triggerBluetoothStatusUpdate() + } else { + return .unknown + } + + let state = (bluetoothManager.state, CBPeripheralManager.authorizationStatus()) + switch state { + case (.unsupported, _), (.poweredOff, _), (_, .restricted): + return .disabled + case (.unauthorized, _), (_, .denied): + return .unauthorized + case (.poweredOn, .authorized): + return .authorized + default: + return .unknown + } + } + + func triggerBluetoothStatusUpdate() { + if !waitingForBluetooth && bluetoothManager.state == .unknown { + bluetoothManager.startAdvertising(nil) + bluetoothManager.stopAdvertising() + askedBluetooth = true + waitingForBluetooth = true + } + } + + public func peripheralManagerDidUpdateState(_ peripheral: CBPeripheralManager) { + waitingForBluetooth = false + detectAndCallback() + } + +} diff --git a/PermissionScope/Extensions/PermissionScope+Camera.swift b/PermissionScope/Extensions/PermissionScope+Camera.swift new file mode 100644 index 0000000..16aa6b2 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Camera.swift @@ -0,0 +1,56 @@ +// +// PermissionScope+Camera.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import AVFoundation + +@objc public class CameraPermission: NSObject, Permission { + public let type: PermissionType = .camera +} + + +extension PermissionScope { + /** + Requests access to the Camera, if necessary. + */ + public func requestCamera() { + let status = statusCamera() + switch status { + case .unknown: + AVCaptureDevice.requestAccess(forMediaType: AVMediaTypeVideo, + completionHandler: { granted in + self.detectAndCallback() + }) + case .unauthorized: + showDeniedAlert(.camera) + case .disabled: + showDisabledAlert(.camera) + case .authorized: + break + } + } + + /** + Returns the current permission status for accessing the Camera. + + - returns: Permission status for the requested type. + */ + public func statusCamera() -> PermissionStatus { + let status = AVCaptureDevice.authorizationStatus(forMediaType: AVMediaTypeVideo) + switch status { + case .authorized: + return .authorized + case .restricted, .denied: + return .unauthorized + case .notDetermined: + return .unknown + } + } + + +} diff --git a/PermissionScope/Extensions/PermissionScope+Contacts.swift b/PermissionScope/Extensions/PermissionScope+Contacts.swift new file mode 100644 index 0000000..8726503 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Contacts.swift @@ -0,0 +1,71 @@ +// +// PermissionScope+Contacts.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation + +import Contacts +import AddressBook + +@objc public class ContactsPermission: NSObject, Permission { + public let type: PermissionType = .contacts +} + +extension PermissionScope { + public func requestContacts() { + let status = statusContacts() + switch status { + case .unknown: + if #available(iOS 9.0, *) { + CNContactStore().requestAccess(for: .contacts, completionHandler: { + success, error in + self.detectAndCallback() + }) + } else { + ABAddressBookRequestAccessWithCompletion(nil) { success, error in + self.detectAndCallback() + } + } + case .unauthorized: + self.showDeniedAlert(.contacts) + default: + break + } + } + + /** + Returns the current permission status for accessing Contacts. + + - returns: Permission status for the requested type. + */ + public func statusContacts() -> PermissionStatus { + if #available(iOS 9.0, *) { + let status = CNContactStore.authorizationStatus(for: .contacts) + switch status { + case .authorized: + return .authorized + case .restricted, .denied: + return .unauthorized + case .notDetermined: + return .unknown + } + } else { + // Fallback on earlier versions + let status = ABAddressBookGetAuthorizationStatus() + switch status { + case .authorized: + return .authorized + case .restricted, .denied: + return .unauthorized + case .notDetermined: + return .unknown + } + } + } + + +} diff --git a/PermissionScope/Extensions/PermissionScope+Events.swift b/PermissionScope/Extensions/PermissionScope+Events.swift new file mode 100644 index 0000000..8269f78 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Events.swift @@ -0,0 +1,53 @@ +// +// PermissionScope+Events.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import EventKit + +@objc public class EventsPermission: NSObject, Permission { + public let type: PermissionType = .events +} + + +extension PermissionScope { + /** + Requests access to Events, if necessary. + */ + public func requestEvents() { + let status = statusEvents() + switch status { + case .unknown: + EKEventStore().requestAccess(to: .event, + completion: { granted, error in + self.detectAndCallback() + }) + case .unauthorized: + self.showDeniedAlert(.events) + default: + break + } + } + + /** + Returns the current permission status for accessing Events. + + - returns: Permission status for the requested type. + */ + public func statusEvents() -> PermissionStatus { + let status = EKEventStore.authorizationStatus(for: .event) + switch status { + case .authorized: + return .authorized + case .restricted, .denied: + return .unauthorized + case .notDetermined: + return .unknown + } + } + +} diff --git a/PermissionScope/Extensions/PermissionScope+Location.swift b/PermissionScope/Extensions/PermissionScope+Location.swift new file mode 100644 index 0000000..0ca585e --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Location.swift @@ -0,0 +1,134 @@ +// +// PermissionScope+Location.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import CoreLocation + +@objc public class LocationWhileInUsePermission: NSObject, Permission, CLLocationManagerDelegate { + public let type: PermissionType = .locationInUse +} + +@objc public class LocationAlwaysPermission: NSObject, Permission, CLLocationManagerDelegate { + public let type: PermissionType = .locationAlways +} + +private var locationManagerKey: UInt8 = 0 + +extension PermissionScope: CLLocationManagerDelegate { + var locationManager: CLLocationManager { + get { + if let man = objc_getAssociatedObject(self, &locationManagerKey) as? CLLocationManager { + return man + } + let man = CLLocationManager() + man.delegate = self + objc_setAssociatedObject(self, &locationManagerKey, man, .OBJC_ASSOCIATION_RETAIN) + return man + } + set { + } + } + public func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus) { + detectAndCallback() + } + + /** + Requests access to LocationWhileInUse, if necessary. + */ + public func requestLocationInUse() { + let hasWhenInUseKey :Bool = !Bundle.main + .object(forInfoDictionaryKey: Constants.InfoPlistKeys.locationWhenInUse).isNil + assert(hasWhenInUseKey, Constants.InfoPlistKeys.locationWhenInUse + " not found in Info.plist.") + + let status = statusLocationInUse() + switch status { + case .unknown: + locationManager.requestWhenInUseAuthorization() + case .unauthorized: + self.showDeniedAlert(.locationInUse) + case .disabled: + self.showDisabledAlert(.locationInUse) + default: + break + } + } + + /** + Returns the current permission status for accessing LocationWhileInUse. + + - returns: Permission status for the requested type. + */ + public func statusLocationInUse() -> PermissionStatus { + guard CLLocationManager.locationServicesEnabled() else { return .disabled } + + let status = CLLocationManager.authorizationStatus() + // if you're already "always" authorized, then you don't need in use + // but the user can still demote you! So I still use them separately. + switch status { + case .authorizedWhenInUse, .authorizedAlways: + return .authorized + case .restricted, .denied: + return .unauthorized + case .notDetermined: + return .unknown + } + } + + /** + Requests access to LocationAlways, if necessary. + */ + public func requestLocationAlways() { + let hasAlwaysKey:Bool = !Bundle.main + .object(forInfoDictionaryKey: Constants.InfoPlistKeys.locationAlways).isNil + assert(hasAlwaysKey, Constants.InfoPlistKeys.locationAlways + " not found in Info.plist.") + + let status = statusLocationAlways() + switch status { + case .unknown: + if CLLocationManager.authorizationStatus() == .authorizedWhenInUse { + defaults.set(true, forKey: Constants.NSUserDefaultsKeys.requestedInUseToAlwaysUpgrade) + defaults.synchronize() + } + locationManager.requestAlwaysAuthorization() + case .unauthorized: + self.showDeniedAlert(.locationAlways) + case .disabled: + self.showDisabledAlert(.locationInUse) + default: + break + } + } + + /** + Returns the current permission status for accessing LocationAlways. + + - returns: Permission status for the requested type. + */ + public func statusLocationAlways() -> PermissionStatus { + guard CLLocationManager.locationServicesEnabled() else { return .disabled } + + let status = CLLocationManager.authorizationStatus() + switch status { + case .authorizedAlways: + return .authorized + case .restricted, .denied: + return .unauthorized + case .authorizedWhenInUse: + // Curious why this happens? Details on upgrading from WhenInUse to Always: + // [Check this issue](https://github.com/nickoneill/PermissionScope/issues/24) + if defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedInUseToAlwaysUpgrade) { + return .unauthorized + } else { + return .unknown + } + case .notDetermined: + return .unknown + } + } + +} diff --git a/PermissionScope/Extensions/PermissionScope+Microphone.swift b/PermissionScope/Extensions/PermissionScope+Microphone.swift new file mode 100644 index 0000000..01ade40 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Microphone.swift @@ -0,0 +1,53 @@ +// +// PermissionScope+Microphone.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import AVFoundation + +@objc public class MicrophonePermission: NSObject, Permission { + public let type: PermissionType = .microphone +} + +extension PermissionScope { + /** + Requests access to the Microphone, if necessary. + */ + public func requestMicrophone() { + let status = statusMicrophone() + switch status { + case .unknown: + AVAudioSession.sharedInstance().requestRecordPermission({ granted in + self.detectAndCallback() + }) + case .unauthorized: + showDeniedAlert(.microphone) + case .disabled: + showDisabledAlert(.microphone) + case .authorized: + break + } + } + + /** + Returns the current permission status for accessing the Microphone. + + - returns: Permission status for the requested type. + */ + public func statusMicrophone() -> PermissionStatus { + let recordPermission = AVAudioSession.sharedInstance().recordPermission() + switch recordPermission { + case AVAudioSessionRecordPermission.denied: + return .unauthorized + case AVAudioSessionRecordPermission.granted: + return .authorized + default: + return .unknown + } + } + +} diff --git a/PermissionScope/Extensions/PermissionScope+Motion.swift b/PermissionScope/Extensions/PermissionScope+Motion.swift new file mode 100644 index 0000000..140029e --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Motion.swift @@ -0,0 +1,87 @@ +// +// PermissionScope+Motion.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import CoreMotion + +private var motionManagerKey: UInt8 = 0 + +@objc public class MotionPermission: NSObject, Permission { + public let type: PermissionType = .motion +} + +extension PermissionScope { + var motionManager:CMMotionActivityManager { + get { + if let man = objc_getAssociatedObject(self, &motionManagerKey) as? CMMotionActivityManager { + return man + } + let man = CMMotionActivityManager() + objc_setAssociatedObject(self, &motionManagerKey, man, .OBJC_ASSOCIATION_RETAIN) + return man + } + set { + } + } + + /** + Returns the current permission status for accessing Core Motion Activity. + + - returns: Permission status for the requested type. + */ + public func statusMotion() -> PermissionStatus { + if askedMotion { + triggerMotionStatusUpdate() + } + return motionPermissionStatus + } + + /** + Requests access to Core Motion Activity, if necessary. + */ + public func requestMotion() { + let status = statusMotion() + switch status { + case .unauthorized: + showDeniedAlert(.motion) + case .unknown: + triggerMotionStatusUpdate() + default: + break + } + } + + /** + Prompts motionManager to request a status update. If permission is not already granted the user will be prompted with the system's permission dialog. + */ + fileprivate func triggerMotionStatusUpdate() { + let tmpMotionPermissionStatus = motionPermissionStatus + defaults.set(true, forKey: Constants.NSUserDefaultsKeys.requestedMotion) + defaults.synchronize() + + let today = Date() + motionManager.queryActivityStarting(from: today, + to: today, + to: .main) { activities, error in + if let error = error , error._code == Int(CMErrorMotionActivityNotAuthorized.rawValue) { + self.motionPermissionStatus = .unauthorized + } else { + self.motionPermissionStatus = .authorized + } + + self.motionManager.stopActivityUpdates() + if tmpMotionPermissionStatus != self.motionPermissionStatus { + self.waitingForMotion = false + self.detectAndCallback() + } + } + + askedMotion = true + waitingForMotion = true + } +} diff --git a/PermissionScope/Extensions/PermissionScope+Notifications.swift b/PermissionScope/Extensions/PermissionScope+Notifications.swift new file mode 100644 index 0000000..ace9718 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Notifications.swift @@ -0,0 +1,74 @@ +// +// PermissionScope+Notifications.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation + +@objc public class NotificationsPermission: NSObject, Permission { + public let type: PermissionType = .notifications + public var status: PermissionStatus { + get { + let settings = UIApplication.shared.currentUserNotificationSettings + if let settingTypes = settings?.types , settingTypes != UIUserNotificationType() { + return .authorized + } else { + if UserDefaults.standard.bool(forKey: Constants.NSUserDefaultsKeys.requestedNotifications) { + return .unauthorized + } else { + return .unknown + } + } + } + } + + public let notificationCategories: Set? + + public init(notificationCategories: Set? = nil) { + self.notificationCategories = notificationCategories + } +} + +extension PermissionScope { + /** + Requests access to User Notifications, if necessary. + */ + public func requestNotifications() { + + let status = statusNotifications() + switch status { + case .unknown: + let notificationsPermission = self.configuredPermissions + .first { $0 is NotificationsPermission } as? NotificationsPermission + let notificationsPermissionSet = notificationsPermission?.notificationCategories + + NotificationCenter.default.addObserver(self, selector: #selector(showingNotificationPermission), name: NSNotification.Name.UIApplicationWillResignActive, object: nil) + + notificationTimer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(finishedShowingNotificationPermission), userInfo: nil, repeats: false) + + UIApplication.shared.registerUserNotificationSettings( + UIUserNotificationSettings(types: [.alert, .sound, .badge], + categories: notificationsPermissionSet) + ) + case .unauthorized: + showDeniedAlert(.notifications) + case .disabled: + showDisabledAlert(.notifications) + case .authorized: + detectAndCallback() + } + } + + /** + Returns the current permission status for accessing Notifications. + + - returns: Permission status for the requested type. + */ + public func statusNotifications() -> PermissionStatus { + let perm = NotificationsPermission() + return perm.status + } +} diff --git a/PermissionScope/Extensions/PermissionScope+Photos.swift b/PermissionScope/Extensions/PermissionScope+Photos.swift new file mode 100644 index 0000000..b0598ff --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Photos.swift @@ -0,0 +1,60 @@ +// +// PermissionScope+Photos.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import Photos + +@objc public class PhotosPermission: NSObject, Permission { + public let type: PermissionType = .photos + public var status: PermissionStatus { + get { + let status = PHPhotoLibrary.authorizationStatus() + switch status { + case .authorized: + return .authorized + case .denied, .restricted: + return .unauthorized + case .notDetermined: + return .unknown + } + } + } +} + +extension PermissionScope { + /** + Requests access to Photos, if necessary. + */ + public func requestPhotos() { + let status = statusPhotos() + switch status { + case .unknown: + PHPhotoLibrary.requestAuthorization({ status in + self.detectAndCallback() + }) + case .unauthorized: + self.showDeniedAlert(.photos) + case .disabled: + showDisabledAlert(.photos) + case .authorized: + break + } + } + + /** + Returns the current permission status for accessing Photos. + + - returns: Permission status for the requested type. + */ + public func statusPhotos() -> PermissionStatus { + let perm = PhotosPermission() + return perm.status + } + + +} diff --git a/PermissionScope/Extensions/PermissionScope+Reminders.swift b/PermissionScope/Extensions/PermissionScope+Reminders.swift new file mode 100644 index 0000000..b3c5008 --- /dev/null +++ b/PermissionScope/Extensions/PermissionScope+Reminders.swift @@ -0,0 +1,52 @@ +// +// PermissionScope+Reminders.swift +// PermissionScope +// +// Created by Timothy Costa on 1/11/17. +// Copyright © 2017 That Thing in Swift. All rights reserved. +// + +import Foundation +import EventKit + +@objc public class RemindersPermission: NSObject, Permission { + public let type: PermissionType = .reminders +} + +extension PermissionScope { + /** + Requests access to Reminders, if necessary. + */ + public func requestReminders() { + let status = statusReminders() + switch status { + case .unknown: + EKEventStore().requestAccess(to: .reminder, + completion: { granted, error in + self.detectAndCallback() + }) + case .unauthorized: + self.showDeniedAlert(.reminders) + default: + break + } + } + + /** + Returns the current permission status for accessing Reminders. + + - returns: Permission status for the requested type. + */ + public func statusReminders() -> PermissionStatus { + let status = EKEventStore.authorizationStatus(for: .reminder) + switch status { + case .authorized: + return .authorized + case .restricted, .denied: + return .unauthorized + case .notDetermined: + return .unknown + } + } + +} diff --git a/PermissionScope/PermissionScope.swift b/PermissionScope/PermissionScope.swift index 0f12bfb..8d70419 100644 --- a/PermissionScope/PermissionScope.swift +++ b/PermissionScope/PermissionScope.swift @@ -7,1309 +7,739 @@ // import UIKit -import CoreLocation -import AddressBook -import AVFoundation -import Photos -import EventKit -import CoreBluetooth -import CoreMotion -import Contacts public typealias statusRequestClosure = (_ status: PermissionStatus) -> Void public typealias authClosureType = (_ finished: Bool, _ results: [PermissionResult]) -> Void public typealias cancelClosureType = (_ results: [PermissionResult]) -> Void typealias resultsForConfigClosure = ([PermissionResult]) -> Void -@objc public class PermissionScope: UIViewController, CLLocationManagerDelegate, UIGestureRecognizerDelegate, CBPeripheralManagerDelegate { - - // MARK: UI Parameters - - /// Header UILabel with the message "Hey, listen!" by default. - public var headerLabel = UILabel(frame: CGRect(x: 0, y: 0, width: 200, height: 50)) - /// Header UILabel with the message "We need a couple things\r\nbefore you get started." by default. - public var bodyLabel = UILabel(frame: CGRect(x: 0, y: 0, width: 240, height: 70)) - /// Color for the close button's text color. - public var closeButtonTextColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) - /// Color for the permission buttons' text color. - public var permissionButtonTextColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) - /// Color for the permission buttons' border color. - public var permissionButtonBorderColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) - /// Width for the permission buttons. - public var permissionButtonBorderWidth : CGFloat = 1 - /// Corner radius for the permission buttons. - public var permissionButtonCornerRadius : CGFloat = 6 - /// Color for the permission labels' text color. - public var permissionLabelColor:UIColor = .black - /// Font used for all the UIButtons - public var buttonFont:UIFont = .boldSystemFont(ofSize: 14) - /// Font used for all the UILabels - public var labelFont:UIFont = .systemFont(ofSize: 14) - /// Close button. By default in the top right corner. - public var closeButton = UIButton(frame: CGRect(x: 0, y: 0, width: 50, height: 32)) - /// Offset used to position the Close button. - public var closeOffset = CGSize.zero - /// Color used for permission buttons with authorized status - public var authorizedButtonColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) - /// Color used for permission buttons with unauthorized status. By default, inverse of `authorizedButtonColor`. - public var unauthorizedButtonColor:UIColor? - /// Messages for the body label of the dialog presented when requesting access. - lazy var permissionMessages: [PermissionType : String] = [PermissionType : String]() - - // MARK: View hierarchy for custom alert - let baseView = UIView() - public let contentView = UIView() - - // MARK: - Various lazy managers - lazy var locationManager:CLLocationManager = { - let lm = CLLocationManager() - lm.delegate = self - return lm - }() - - lazy var bluetoothManager:CBPeripheralManager = { - return CBPeripheralManager(delegate: self, queue: nil, options:[CBPeripheralManagerOptionShowPowerAlertKey: false]) - }() - - lazy var motionManager:CMMotionActivityManager = { - return CMMotionActivityManager() - }() - - /// NSUserDefaults standardDefaults lazy var - lazy var defaults:UserDefaults = { - return .standard - }() - - /// Default status for Core Motion Activity - var motionPermissionStatus: PermissionStatus = .unknown - - // MARK: - Internal state and resolution - - /// Permissions configured using `addPermission(:)` - var configuredPermissions: [Permission] = [] - var permissionButtons: [UIButton] = [] - var permissionLabels: [UILabel] = [] - +@objc public class PermissionScope: UIViewController, UIGestureRecognizerDelegate { + + // MARK: UI Parameters + + /// Header UILabel with the message "Hey, listen!" by default. + public var headerLabel = UILabel(frame: CGRect(x: 0, y: 0, width: 200, height: 50)) + /// Header UILabel with the message "We need a couple things\r\nbefore you get started." by default. + public var bodyLabel = UILabel(frame: CGRect(x: 0, y: 0, width: 240, height: 70)) + /// Color for the close button's text color. + public var closeButtonTextColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) + /// Color for the permission buttons' text color. + public var permissionButtonTextColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) + /// Color for the permission buttons' border color. + public var permissionButtonBorderColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) + /// Width for the permission buttons. + public var permissionButtonBorderWidth : CGFloat = 1 + /// Corner radius for the permission buttons. + public var permissionButtonCornerRadius : CGFloat = 6 + /// Color for the permission labels' text color. + public var permissionLabelColor:UIColor = .black + /// Font used for all the UIButtons + public var buttonFont:UIFont = .boldSystemFont(ofSize: 14) + /// Font used for all the UILabels + public var labelFont:UIFont = .systemFont(ofSize: 14) + /// Close button. By default in the top right corner. + public var closeButton = UIButton(frame: CGRect(x: 0, y: 0, width: 50, height: 32)) + /// Offset used to position the Close button. + public var closeOffset = CGSize.zero + /// Color used for permission buttons with authorized status + public var authorizedButtonColor = UIColor(red: 0, green: 0.47, blue: 1, alpha: 1) + /// Color used for permission buttons with unauthorized status. By default, inverse of `authorizedButtonColor`. + public var unauthorizedButtonColor:UIColor? + /// Messages for the body label of the dialog presented when requesting access. + lazy var permissionMessages: [PermissionType : String] = [PermissionType : String]() + + // MARK: View hierarchy for custom alert + let baseView = UIView() + public let contentView = UIView() + + /// NSUserDefaults standardDefaults lazy var + lazy var defaults:UserDefaults = { + return .standard + }() + + /// Default status for Core Motion Activity + var motionPermissionStatus: PermissionStatus = .unknown + + // MARK: - Internal state and resolution + + /// Permissions configured using `addPermission(:)` + var configuredPermissions: [Permission] = [] + var permissionButtons: [UIButton] = [] + var permissionLabels: [UILabel] = [] + // Useful for direct use of the request* methods - - /// Callback called when permissions status change. - public var onAuthChange: authClosureType? = nil - /// Callback called when the user taps on the close button. - public var onCancel: cancelClosureType? = nil - - /// Called when the user has disabled or denied access to notifications, and we're presenting them with a help dialog. - public var onDisabledOrDenied: cancelClosureType? = nil + + /// Callback called when permissions status change. + public var onAuthChange: authClosureType? = nil + /// Callback called when the user taps on the close button. + public var onCancel: cancelClosureType? = nil + + /// Called when the user has disabled or denied access to notifications, and we're presenting them with a help dialog. + public var onDisabledOrDenied: cancelClosureType? = nil /// View controller to be used when presenting alerts. Defaults to self. You'll want to set this if you are calling the `request*` methods directly. public var viewControllerForAlerts : UIViewController? - /** - Checks whether all the configured permission are authorized or not. - - - parameter completion: Closure used to send the result of the check. - */ - func allAuthorized(_ completion: @escaping (Bool) -> Void ) { - getResultsForConfig{ results in - let result = results - .first { $0.status != .authorized } - .isNil - completion(result) - } - } - - /** - Checks whether all the required configured permission are authorized or not. - **Deprecated** See issues #50 and #51. - - - parameter completion: Closure used to send the result of the check. - */ - func requiredAuthorized(_ completion: @escaping (Bool) -> Void ) { - getResultsForConfig{ results in - let result = results - .first { $0.status != .authorized } - .isNil - completion(result) - } - } - - // use the code we have to see permission status - public func permissionStatuses(_ permissionTypes: [PermissionType]?) -> Dictionary { - var statuses: Dictionary = [:] - let types: [PermissionType] = permissionTypes ?? PermissionType.allValues - - for type in types { - statusForPermission(type, completion: { status in - statuses[type] = status - }) - } - - return statuses - } - - /** - Designated initializer. - - - parameter backgroundTapCancels: True if a tap on the background should trigger the dialog dismissal. - */ - public init(backgroundTapCancels: Bool) { - super.init(nibName: nil, bundle: nil) + /** + Checks whether all the configured permission are authorized or not. + + - parameter completion: Closure used to send the result of the check. + */ + func allAuthorized(_ completion: @escaping (Bool) -> Void ) { + getResultsForConfig{ results in + let result = results + .first { $0.status != .authorized } + .isNil + completion(result) + } + } + + /** + Checks whether all the required configured permission are authorized or not. + **Deprecated** See issues #50 and #51. + + - parameter completion: Closure used to send the result of the check. + */ + func requiredAuthorized(_ completion: @escaping (Bool) -> Void ) { + getResultsForConfig{ results in + let result = results + .first { $0.status != .authorized } + .isNil + completion(result) + } + } + + // use the code we have to see permission status + public func permissionStatuses(_ permissionTypes: [PermissionType]?) -> Dictionary { + var statuses: Dictionary = [:] + let types: [PermissionType] = permissionTypes ?? PermissionType.allValues + + for type in types { + statusForPermission(type, completion: { status in + statuses[type] = status + }) + } + + return statuses + } + + /** + Designated initializer. + + - parameter backgroundTapCancels: True if a tap on the background should trigger the dialog dismissal. + */ + public init(backgroundTapCancels: Bool) { + super.init(nibName: nil, bundle: nil) viewControllerForAlerts = self - - // Set up main view - view.frame = UIScreen.main.bounds - view.autoresizingMask = [UIViewAutoresizing.flexibleHeight, UIViewAutoresizing.flexibleWidth] - view.backgroundColor = UIColor(red:0, green:0, blue:0, alpha:0.7) - view.addSubview(baseView) - // Base View - baseView.frame = view.frame - baseView.addSubview(contentView) - if backgroundTapCancels { - let tap = UITapGestureRecognizer(target: self, action: #selector(cancel)) - tap.delegate = self - baseView.addGestureRecognizer(tap) - } - // Content View - contentView.backgroundColor = UIColor.white - contentView.layer.cornerRadius = 10 - contentView.layer.masksToBounds = true - contentView.layer.borderWidth = 0.5 - - // header label - headerLabel.font = UIFont.systemFont(ofSize: 22) - headerLabel.textColor = UIColor.black - headerLabel.textAlignment = NSTextAlignment.center - headerLabel.text = "Hey, listen!".localized - headerLabel.accessibilityIdentifier = "permissionscope.headerlabel" - - contentView.addSubview(headerLabel) - - // body label - bodyLabel.font = UIFont.boldSystemFont(ofSize: 16) - bodyLabel.textColor = UIColor.black - bodyLabel.textAlignment = NSTextAlignment.center - bodyLabel.text = "We need a couple things\r\nbefore you get started.".localized - bodyLabel.numberOfLines = 2 - bodyLabel.accessibilityIdentifier = "permissionscope.bodylabel" - - contentView.addSubview(bodyLabel) - - // close button - closeButton.setTitle("Close".localized, for: .normal) - closeButton.addTarget(self, action: #selector(cancel), for: .touchUpInside) - closeButton.accessibilityIdentifier = "permissionscope.closeButton" - - contentView.addSubview(closeButton) - - _ = self.statusMotion() //Added to check motion status on load - } - - /** - Convenience initializer. Same as `init(backgroundTapCancels: true)` - */ - public convenience init() { - self.init(backgroundTapCancels: true) - } - - required public init(coder aDecoder: NSCoder) { - fatalError("init(coder:) has not been implemented") - } - - override public init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) { - super.init(nibName:nibNameOrNil, bundle:nibBundleOrNil) - } - - override public func viewWillLayoutSubviews() { - super.viewWillLayoutSubviews() - let screenSize = UIScreen.main.bounds.size - // Set background frame - view.frame.size = screenSize - // Set frames - let x = (screenSize.width - Constants.UI.contentWidth) / 2 - - let dialogHeight: CGFloat - switch self.configuredPermissions.count { - case 2: - dialogHeight = Constants.UI.dialogHeightTwoPermissions - case 3: - dialogHeight = Constants.UI.dialogHeightThreePermissions - default: - dialogHeight = Constants.UI.dialogHeightSinglePermission - } - - let y = (screenSize.height - dialogHeight) / 2 - contentView.frame = CGRect(x:x, y:y, width:Constants.UI.contentWidth, height:dialogHeight) - - // offset the header from the content center, compensate for the content's offset - headerLabel.center = contentView.center - headerLabel.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) - headerLabel.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-50)) - - // ... same with the body - bodyLabel.center = contentView.center - bodyLabel.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) - bodyLabel.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-100)) - - closeButton.center = contentView.center - closeButton.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) - closeButton.frame.offsetInPlace(dx: 105, dy: -((dialogHeight/2)-20)) - closeButton.frame.offsetInPlace(dx: self.closeOffset.width, dy: self.closeOffset.height) - if let _ = closeButton.imageView?.image { - closeButton.setTitle("", for: .normal) - } - closeButton.setTitleColor(closeButtonTextColor, for: .normal) - - let baseOffset = 95 - var index = 0 - for button in permissionButtons { - button.center = contentView.center - button.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) - button.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-160) + CGFloat(index * baseOffset)) - - let type = configuredPermissions[index].type - - statusForPermission(type, - completion: { currentStatus in - let prettyDescription = type.prettyDescription - if currentStatus == .authorized { - self.setButtonAuthorizedStyle(button) - button.setTitle("Allowed \(prettyDescription)".localized.uppercased(), for: .normal) - } else if currentStatus == .unauthorized { - self.setButtonUnauthorizedStyle(button) - button.setTitle("Denied \(prettyDescription)".localized.uppercased(), for: .normal) - } else if currentStatus == .disabled { - // setButtonDisabledStyle(button) - button.setTitle("\(prettyDescription) Disabled".localized.uppercased(), for: .normal) - } - - let label = self.permissionLabels[index] - label.center = self.contentView.center - label.frame.offsetInPlace(dx: -self.contentView.frame.origin.x, dy: -self.contentView.frame.origin.y) - label.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-205) + CGFloat(index * baseOffset)) - - index = index + 1 - }) - } - } - - // MARK: - Customizing the permissions - - /** - Adds a permission configuration to PermissionScope. - - - parameter config: Configuration for a specific permission. - - parameter message: Body label's text on the presented dialog when requesting access. - */ - @objc public func addPermission(_ permission: Permission, message: String) { - assert(!message.isEmpty, "Including a message about your permission usage is helpful") - assert(configuredPermissions.count < 3, "Ask for three or fewer permissions at a time") - assert(configuredPermissions.first { $0.type == permission.type }.isNil, "Permission for \(permission.type) already set") - - configuredPermissions.append(permission) - permissionMessages[permission.type] = message - - if permission.type == .bluetooth && askedBluetooth { - triggerBluetoothStatusUpdate() - } else if permission.type == .motion && askedMotion { - triggerMotionStatusUpdate() - } - } - - /** - Permission button factory. Uses the custom style parameters such as `permissionButtonTextColor`, `buttonFont`, etc. - - - parameter type: Permission type - - - returns: UIButton instance with a custom style. - */ - func permissionStyledButton(_ type: PermissionType) -> UIButton { - let button = UIButton(frame: CGRect(x: 0, y: 0, width: 220, height: 40)) - button.setTitleColor(permissionButtonTextColor, for: .normal) - button.titleLabel?.font = buttonFont - - button.layer.borderWidth = permissionButtonBorderWidth - button.layer.borderColor = permissionButtonBorderColor.cgColor - button.layer.cornerRadius = permissionButtonCornerRadius - - // this is a bit of a mess, eh? - switch type { - case .locationAlways, .locationInUse: - button.setTitle("Enable \(type.prettyDescription)".localized.uppercased(), for: .normal) - default: - button.setTitle("Allow \(type)".localized.uppercased(), for: .normal) - } - - button.addTarget(self, action: Selector("request\(type)"), for: .touchUpInside) - - button.accessibilityIdentifier = "permissionscope.button.\(type)".lowercased() - - return button - } - - /** - Sets the style for permission buttons with authorized status. - - - parameter button: Permission button - */ - func setButtonAuthorizedStyle(_ button: UIButton) { - button.layer.borderWidth = 0 - button.backgroundColor = authorizedButtonColor - button.setTitleColor(.white, for: .normal) - } - - /** - Sets the style for permission buttons with unauthorized status. - - - parameter button: Permission button - */ - func setButtonUnauthorizedStyle(_ button: UIButton) { - button.layer.borderWidth = 0 - button.backgroundColor = unauthorizedButtonColor ?? authorizedButtonColor.inverseColor - button.setTitleColor(.white, for: .normal) - } - - /** - Permission label factory, located below the permission buttons. - - - parameter type: Permission type - - - returns: UILabel instance with a custom style. - */ - func permissionStyledLabel(_ type: PermissionType) -> UILabel { - let label = UILabel(frame: CGRect(x: 0, y: 0, width: 260, height: 50)) - label.font = labelFont - label.numberOfLines = 2 - label.textAlignment = .center - label.text = permissionMessages[type] - label.textColor = permissionLabelColor - - return label - } - - // MARK: - Status and Requests for each permission - - // MARK: Location - - /** - Returns the current permission status for accessing LocationAlways. - - - returns: Permission status for the requested type. - */ - public func statusLocationAlways() -> PermissionStatus { - guard CLLocationManager.locationServicesEnabled() else { return .disabled } - - let status = CLLocationManager.authorizationStatus() - switch status { - case .authorizedAlways: - return .authorized - case .restricted, .denied: - return .unauthorized - case .authorizedWhenInUse: - // Curious why this happens? Details on upgrading from WhenInUse to Always: - // [Check this issue](https://github.com/nickoneill/PermissionScope/issues/24) - if defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedInUseToAlwaysUpgrade) { - return .unauthorized - } else { - return .unknown - } - case .notDetermined: - return .unknown - } - } - - /** - Requests access to LocationAlways, if necessary. - */ - #if PS_LocationAlways - public func requestLocationAlways() { - let hasAlwaysKey:Bool = !Bundle.main - .object(forInfoDictionaryKey: Constants.InfoPlistKeys.locationAlways).isNil - assert(hasAlwaysKey, Constants.InfoPlistKeys.locationAlways + " not found in Info.plist.") - - let status = statusLocationAlways() - switch status { - case .unknown: - if CLLocationManager.authorizationStatus() == .authorizedWhenInUse { - defaults.set(true, forKey: Constants.NSUserDefaultsKeys.requestedInUseToAlwaysUpgrade) - defaults.synchronize() - } - locationManager.requestAlwaysAuthorization() - case .unauthorized: - self.showDeniedAlert(.locationAlways) - case .disabled: - self.showDisabledAlert(.locationInUse) - default: - break - } - } - #endif - - /** - Returns the current permission status for accessing LocationWhileInUse. - - - returns: Permission status for the requested type. - */ - public func statusLocationInUse() -> PermissionStatus { - guard CLLocationManager.locationServicesEnabled() else { return .disabled } - - let status = CLLocationManager.authorizationStatus() - // if you're already "always" authorized, then you don't need in use - // but the user can still demote you! So I still use them separately. - switch status { - case .authorizedWhenInUse, .authorizedAlways: - return .authorized - case .restricted, .denied: - return .unauthorized - case .notDetermined: - return .unknown - } - } - - /** - Requests access to LocationWhileInUse, if necessary. - */ - #if PS_LocationInUse - public func requestLocationInUse() { - let hasWhenInUseKey :Bool = !Bundle.main - .object(forInfoDictionaryKey: Constants.InfoPlistKeys.locationWhenInUse).isNil - assert(hasWhenInUseKey, Constants.InfoPlistKeys.locationWhenInUse + " not found in Info.plist.") - - let status = statusLocationInUse() - switch status { - case .unknown: - locationManager.requestWhenInUseAuthorization() - case .unauthorized: - self.showDeniedAlert(.locationInUse) - case .disabled: - self.showDisabledAlert(.locationInUse) - default: - break - } - } - #endif - - // MARK: Contacts - - /** - Returns the current permission status for accessing Contacts. - - - returns: Permission status for the requested type. - */ - public func statusContacts() -> PermissionStatus { - if #available(iOS 9.0, *) { - let status = CNContactStore.authorizationStatus(for: .contacts) - switch status { - case .authorized: - return .authorized - case .restricted, .denied: - return .unauthorized - case .notDetermined: - return .unknown - } - } else { - // Fallback on earlier versions - let status = ABAddressBookGetAuthorizationStatus() - switch status { - case .authorized: - return .authorized - case .restricted, .denied: - return .unauthorized - case .notDetermined: - return .unknown - } - } - } - - /** - Requests access to Contacts, if necessary. - */ - #if PS_Contacts - public func requestContacts() { - let status = statusContacts() - switch status { - case .unknown: - if #available(iOS 9.0, *) { - CNContactStore().requestAccess(for: .contacts, completionHandler: { - success, error in - self.detectAndCallback() - }) - } else { - ABAddressBookRequestAccessWithCompletion(nil) { success, error in - self.detectAndCallback() - } - } - case .unauthorized: - self.showDeniedAlert(.contacts) - default: - break - } - } - #endif - - // MARK: Notifications - - /** - Returns the current permission status for accessing Notifications. - - - returns: Permission status for the requested type. - */ - public func statusNotifications() -> PermissionStatus { - let settings = UIApplication.shared.currentUserNotificationSettings - if let settingTypes = settings?.types , settingTypes != UIUserNotificationType() { - return .authorized - } else { - if defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedNotifications) { - return .unauthorized - } else { - return .unknown - } - } - } - - /** - To simulate the denied status for a notifications permission, - we track when the permission has been asked for and then detect - when the app becomes active again. If the permission is not granted - immediately after becoming active, the user has cancelled or denied - the request. - - This function is called when we want to show the notifications - alert, kicking off the entire process. - */ - func showingNotificationPermission() { - let notifCenter = NotificationCenter.default - - notifCenter - .removeObserver(self, - name: NSNotification.Name.UIApplicationWillResignActive, - object: nil) - notifCenter - .addObserver(self, - selector: #selector(finishedShowingNotificationPermission), - name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) - notificationTimer?.invalidate() - } - - /** - A timer that fires the event to let us know the user has asked for - notifications permission. - */ - var notificationTimer : Timer? - - /** - This function is triggered when the app becomes 'active' again after - showing the notification permission dialog. - - See `showingNotificationPermission` for a more detailed description - of the entire process. - */ - func finishedShowingNotificationPermission () { - NotificationCenter.default.removeObserver(self, - name: NSNotification.Name.UIApplicationWillResignActive, - object: nil) - NotificationCenter.default.removeObserver(self, - name: NSNotification.Name.UIApplicationDidBecomeActive, - object: nil) - - notificationTimer?.invalidate() - - defaults.set(true, forKey: Constants.NSUserDefaultsKeys.requestedNotifications) - defaults.synchronize() - - // callback after a short delay, otherwise notifications don't report proper auth - DispatchQueue.main.asyncAfter( - deadline: .now() + .milliseconds(100), - execute: { - self.getResultsForConfig { results in - guard let notificationResult = results.first(where: { $0.type == .notifications }) - else { return } - if notificationResult.status == .unknown { - self.showDeniedAlert(notificationResult.type) - } else { - self.detectAndCallback() - } - } - }) - } - - /** - Requests access to User Notifications, if necessary. - */ - #if PS_Notifications - public func requestNotifications() { - - let status = statusNotifications() - switch status { - case .unknown: - let notificationsPermission = self.configuredPermissions - .first { $0 is NotificationsPermission } as? NotificationsPermission - let notificationsPermissionSet = notificationsPermission?.notificationCategories - - NotificationCenter.default.addObserver(self, selector: #selector(showingNotificationPermission), name: NSNotification.Name.UIApplicationWillResignActive, object: nil) - - notificationTimer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(finishedShowingNotificationPermission), userInfo: nil, repeats: false) - - UIApplication.shared.registerUserNotificationSettings( - UIUserNotificationSettings(types: [.alert, .sound, .badge], - categories: notificationsPermissionSet) - ) - case .unauthorized: - showDeniedAlert(.notifications) - case .disabled: - showDisabledAlert(.notifications) - case .authorized: - detectAndCallback() - } - } - #endif - - // MARK: Microphone - - /** - Returns the current permission status for accessing the Microphone. - - - returns: Permission status for the requested type. - */ - public func statusMicrophone() -> PermissionStatus { - let recordPermission = AVAudioSession.sharedInstance().recordPermission() - switch recordPermission { - case AVAudioSessionRecordPermission.denied: - return .unauthorized - case AVAudioSessionRecordPermission.granted: - return .authorized - default: - return .unknown - } - } - - /** - Requests access to the Microphone, if necessary. - */ - #if PS_Microphone - public func requestMicrophone() { - let status = statusMicrophone() - switch status { - case .unknown: - AVAudioSession.sharedInstance().requestRecordPermission({ granted in - self.detectAndCallback() - }) - case .unauthorized: - showDeniedAlert(.microphone) - case .disabled: - showDisabledAlert(.microphone) - case .authorized: - break - } - } - #endif - // MARK: Camera - - /** - Returns the current permission status for accessing the Camera. - - - returns: Permission status for the requested type. - */ - public func statusCamera() -> PermissionStatus { - let status = AVCaptureDevice.authorizationStatus(forMediaType: AVMediaTypeVideo) - switch status { - case .authorized: - return .authorized - case .restricted, .denied: - return .unauthorized - case .notDetermined: - return .unknown - } - } - - /** - Requests access to the Camera, if necessary. - */ - #if PS_Camera - public func requestCamera() { - let status = statusCamera() - switch status { - case .unknown: - AVCaptureDevice.requestAccess(forMediaType: AVMediaTypeVideo, - completionHandler: { granted in - self.detectAndCallback() - }) - case .unauthorized: - showDeniedAlert(.camera) - case .disabled: - showDisabledAlert(.camera) - case .authorized: - break - } - } - #endif - - // MARK: Photos - - /** - Returns the current permission status for accessing Photos. - - - returns: Permission status for the requested type. - */ - public func statusPhotos() -> PermissionStatus { - let status = PHPhotoLibrary.authorizationStatus() - switch status { - case .authorized: - return .authorized - case .denied, .restricted: - return .unauthorized - case .notDetermined: - return .unknown - } - } - - /** - Requests access to Photos, if necessary. - */ - #if PS_Photos - public func requestPhotos() { - let status = statusPhotos() - switch status { - case .unknown: - PHPhotoLibrary.requestAuthorization({ status in - self.detectAndCallback() - }) - case .unauthorized: - self.showDeniedAlert(.photos) - case .disabled: - showDisabledAlert(.photos) - case .authorized: - break - } - } - #endif - // MARK: Reminders - - /** - Returns the current permission status for accessing Reminders. - - - returns: Permission status for the requested type. - */ - public func statusReminders() -> PermissionStatus { - let status = EKEventStore.authorizationStatus(for: .reminder) - switch status { - case .authorized: - return .authorized - case .restricted, .denied: - return .unauthorized - case .notDetermined: - return .unknown - } - } - - /** - Requests access to Reminders, if necessary. - */ - #if PS_Reminders - public func requestReminders() { - let status = statusReminders() - switch status { - case .unknown: - EKEventStore().requestAccess(to: .reminder, - completion: { granted, error in - self.detectAndCallback() - }) - case .unauthorized: - self.showDeniedAlert(.reminders) - default: - break - } - } - #endif - - // MARK: Events - - /** - Returns the current permission status for accessing Events. - - - returns: Permission status for the requested type. - */ - public func statusEvents() -> PermissionStatus { - let status = EKEventStore.authorizationStatus(for: .event) - switch status { - case .authorized: - return .authorized - case .restricted, .denied: - return .unauthorized - case .notDetermined: - return .unknown - } - } - - /** - Requests access to Events, if necessary. - */ - #if PS_Events - public func requestEvents() { - let status = statusEvents() - switch status { - case .unknown: - EKEventStore().requestAccess(to: .event, - completion: { granted, error in - self.detectAndCallback() - }) - case .unauthorized: - self.showDeniedAlert(.events) - default: - break - } - } - #endif - - // MARK: Bluetooth - - /// Returns whether Bluetooth access was asked before or not. - fileprivate var askedBluetooth:Bool { - get { - return defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedBluetooth) - } - set { - defaults.set(newValue, forKey: Constants.NSUserDefaultsKeys.requestedBluetooth) - defaults.synchronize() - } - } - - /// Returns whether PermissionScope is waiting for the user to enable/disable bluetooth access or not. - fileprivate var waitingForBluetooth = false - - /** - Returns the current permission status for accessing Bluetooth. - - - returns: Permission status for the requested type. - */ - public func statusBluetooth() -> PermissionStatus { - // if already asked for bluetooth before, do a request to get status, else wait for user to request - if askedBluetooth{ - triggerBluetoothStatusUpdate() - } else { - return .unknown - } - - let state = (bluetoothManager.state, CBPeripheralManager.authorizationStatus()) - switch state { - case (.unsupported, _), (.poweredOff, _), (_, .restricted): - return .disabled - case (.unauthorized, _), (_, .denied): - return .unauthorized - case (.poweredOn, .authorized): - return .authorized - default: - return .unknown - } - - } - - /** - Requests access to Bluetooth, if necessary. - */ - #if PS_Bluetooth - public func requestBluetooth() { - let status = statusBluetooth() - switch status { - case .disabled: - showDisabledAlert(.bluetooth) - case .unauthorized: - showDeniedAlert(.bluetooth) - case .unknown: - triggerBluetoothStatusUpdate() - default: - break - } - - } - #endif - - /** - Start and immediately stop bluetooth advertising to trigger - its permission dialog. - */ - fileprivate func triggerBluetoothStatusUpdate() { - if !waitingForBluetooth && bluetoothManager.state == .unknown { - bluetoothManager.startAdvertising(nil) - bluetoothManager.stopAdvertising() - askedBluetooth = true - waitingForBluetooth = true - } - } - - // MARK: Core Motion Activity - - /** - Returns the current permission status for accessing Core Motion Activity. - - - returns: Permission status for the requested type. - */ - public func statusMotion() -> PermissionStatus { - if askedMotion { - triggerMotionStatusUpdate() - } - return motionPermissionStatus - } - - /** - Requests access to Core Motion Activity, if necessary. - */ - #if PS_Motion - public func requestMotion() { - let status = statusMotion() - switch status { - case .unauthorized: - showDeniedAlert(.motion) - case .unknown: - triggerMotionStatusUpdate() - default: - break - } - } - #endif - /** - Prompts motionManager to request a status update. If permission is not already granted the user will be prompted with the system's permission dialog. - */ - fileprivate func triggerMotionStatusUpdate() { - let tmpMotionPermissionStatus = motionPermissionStatus - defaults.set(true, forKey: Constants.NSUserDefaultsKeys.requestedMotion) - defaults.synchronize() - - let today = Date() - motionManager.queryActivityStarting(from: today, - to: today, - to: .main) { activities, error in - if let error = error , error._code == Int(CMErrorMotionActivityNotAuthorized.rawValue) { - self.motionPermissionStatus = .unauthorized - } else { - self.motionPermissionStatus = .authorized - } - - self.motionManager.stopActivityUpdates() - if tmpMotionPermissionStatus != self.motionPermissionStatus { - self.waitingForMotion = false - self.detectAndCallback() - } - } - - askedMotion = true - waitingForMotion = true - } - - /// Returns whether Bluetooth access was asked before or not. - fileprivate var askedMotion:Bool { - get { - return defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedMotion) - } - set { - defaults.set(newValue, forKey: Constants.NSUserDefaultsKeys.requestedMotion) - defaults.synchronize() - } - } - - /// Returns whether PermissionScope is waiting for the user to enable/disable motion access or not. - fileprivate var waitingForMotion = false - - // MARK: - UI - - /** - Shows the modal viewcontroller for requesting access to the configured permissions and sets up the closures on it. - - - parameter authChange: Called when a status is detected on any of the permissions. - - parameter cancelled: Called when the user taps the Close button. - */ - @objc public func show(_ authChange: authClosureType? = nil, cancelled: cancelClosureType? = nil) { - assert(!configuredPermissions.isEmpty, "Please add at least one permission") - - onAuthChange = authChange - onCancel = cancelled - - DispatchQueue.main.async { - while self.waitingForBluetooth || self.waitingForMotion { } - // call other methods that need to wait before show - // no missing required perms? callback and do nothing - self.requiredAuthorized({ areAuthorized in - if areAuthorized { - self.getResultsForConfig({ results in - - self.onAuthChange?(true, results) - }) - } else { - self.showAlert() - } - }) - } - } - - /** - Creates the modal viewcontroller and shows it. - */ - fileprivate func showAlert() { - // add the backing views - let window = UIApplication.shared.keyWindow! - - //hide KB if it is shown - window.endEditing(true) - - window.addSubview(view) - view.frame = window.bounds - baseView.frame = window.bounds - - for button in permissionButtons { - button.removeFromSuperview() - } - permissionButtons = [] - - for label in permissionLabels { - label.removeFromSuperview() - } - permissionLabels = [] - - // create the buttons - for permission in configuredPermissions { - let button = permissionStyledButton(permission.type) - permissionButtons.append(button) - contentView.addSubview(button) - - let label = permissionStyledLabel(permission.type) - permissionLabels.append(label) - contentView.addSubview(label) - } - - self.view.setNeedsLayout() - - // slide in the view - self.baseView.frame.origin.y = self.view.bounds.origin.y - self.baseView.frame.size.height - self.view.alpha = 0 - - UIView.animate(withDuration: 0.2, delay: 0.0, options: [], animations: { - self.baseView.center.y = window.center.y + 15 - self.view.alpha = 1 - }, completion: { finished in - UIView.animate(withDuration: 0.2, animations: { - self.baseView.center = window.center - }) - }) - } - - /** - Hides the modal viewcontroller with an animation. - */ - public func hide() { - let window = UIApplication.shared.keyWindow! - - DispatchQueue.main.async(execute: { - UIView.animate(withDuration: 0.2, animations: { - self.baseView.frame.origin.y = window.center.y + 400 - self.view.alpha = 0 - }, completion: { finished in - self.view.removeFromSuperview() - }) - }) - - notificationTimer?.invalidate() - notificationTimer = nil - } - - // MARK: - Delegates - - // MARK: Gesture delegate - - public func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool { - // this prevents our tap gesture from firing for subviews of baseview - if touch.view == baseView { - return true - } - return false - } - - // MARK: Location delegate - - public func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus) { - detectAndCallback() - } - - // MARK: Bluetooth delegate - - public func peripheralManagerDidUpdateState(_ peripheral: CBPeripheralManager) { - waitingForBluetooth = false - detectAndCallback() - } - - // MARK: - UI Helpers - - /** - Called when the users taps on the close button. - */ - func cancel() { - self.hide() - - if let onCancel = onCancel { - getResultsForConfig({ results in - onCancel(results) - }) - } - } - - /** - Shows an alert for a permission which was Denied. - - - parameter permission: Permission type. - */ - func showDeniedAlert(_ permission: PermissionType) { - // compile the results and pass them back if necessary - if let onDisabledOrDenied = self.onDisabledOrDenied { - self.getResultsForConfig({ results in - onDisabledOrDenied(results) - }) - } - - let alert = UIAlertController(title: "Permission for \(permission.prettyDescription) was denied.".localized, - message: "Please enable access to \(permission.prettyDescription) in the Settings app".localized, - preferredStyle: .alert) - alert.addAction(UIAlertAction(title: "OK".localized, - style: .cancel, - handler: nil)) - alert.addAction(UIAlertAction(title: "Show me".localized, - style: .default, - handler: { action in - NotificationCenter.default.addObserver(self, selector: #selector(self.appForegroundedAfterSettings), name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) - - let settingsUrl = URL(string: UIApplicationOpenSettingsURLString) - UIApplication.shared.openURL(settingsUrl!) - })) - - DispatchQueue.main.async { - self.viewControllerForAlerts?.present(alert, - animated: true, completion: nil) - } - } - - /** - Shows an alert for a permission which was Disabled (system-wide). - - - parameter permission: Permission type. - */ - func showDisabledAlert(_ permission: PermissionType) { - // compile the results and pass them back if necessary - if let onDisabledOrDenied = self.onDisabledOrDenied { - self.getResultsForConfig({ results in - onDisabledOrDenied(results) - }) - } - - let alert = UIAlertController(title: "\(permission.prettyDescription) is currently disabled.".localized, - message: "Please enable access to \(permission.prettyDescription) in Settings".localized, - preferredStyle: .alert) - alert.addAction(UIAlertAction(title: "OK".localized, - style: .cancel, - handler: nil)) - alert.addAction(UIAlertAction(title: "Show me".localized, - style: .default, - handler: { action in - NotificationCenter.default.addObserver(self, selector: #selector(self.appForegroundedAfterSettings), name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) - - let settingsUrl = URL(string: UIApplicationOpenSettingsURLString) - UIApplication.shared.openURL(settingsUrl!) - })) - - DispatchQueue.main.async { - self.viewControllerForAlerts?.present(alert, - animated: true, completion: nil) - } - } - - // MARK: Helpers - - /** - This notification callback is triggered when the app comes back - from the settings page, after a user has tapped the "show me" - button to check on a disabled permission. It calls detectAndCallback - to recheck all the permissions and update the UI. - */ - func appForegroundedAfterSettings() { - NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) - - detectAndCallback() - } - - /** - Requests the status of any permission. - - - parameter type: Permission type to be requested - - parameter completion: Closure called when the request is done. - */ - func statusForPermission(_ type: PermissionType, completion: statusRequestClosure) { - // Get permission status - let permissionStatus: PermissionStatus - switch type { - case .locationAlways: - permissionStatus = statusLocationAlways() - case .locationInUse: - permissionStatus = statusLocationInUse() - case .contacts: - permissionStatus = statusContacts() - case .notifications: - permissionStatus = statusNotifications() - case .microphone: - permissionStatus = statusMicrophone() - case .camera: - permissionStatus = statusCamera() - case .photos: - permissionStatus = statusPhotos() - case .reminders: - permissionStatus = statusReminders() - case .events: - permissionStatus = statusEvents() - case .bluetooth: - permissionStatus = statusBluetooth() - case .motion: - permissionStatus = statusMotion() - } - - // Perform completion - completion(permissionStatus) - } - - /** - Rechecks the status of each requested permission, updates - the PermissionScope UI in response and calls your onAuthChange - to notifiy the parent app. - */ - func detectAndCallback() { - DispatchQueue.main.async { - // compile the results and pass them back if necessary - if let onAuthChange = self.onAuthChange { - self.getResultsForConfig({ results in - self.allAuthorized({ areAuthorized in - onAuthChange(areAuthorized, results) - }) - }) - } - - self.view.setNeedsLayout() - - // and hide if we've sucessfully got all permissions - self.allAuthorized({ areAuthorized in - if areAuthorized { - self.hide() - } - }) - } - } - - /** - Calculates the status for each configured permissions for the caller - */ - func getResultsForConfig(_ completionBlock: resultsForConfigClosure) { - var results: [PermissionResult] = [] - - for config in configuredPermissions { - self.statusForPermission(config.type, completion: { status in - let result = PermissionResult(type: config.type, - status: status) - results.append(result) - }) - } - - completionBlock(results) - } + + // Set up main view + view.frame = UIScreen.main.bounds + view.autoresizingMask = [UIViewAutoresizing.flexibleHeight, UIViewAutoresizing.flexibleWidth] + view.backgroundColor = UIColor(red:0, green:0, blue:0, alpha:0.7) + view.addSubview(baseView) + // Base View + baseView.frame = view.frame + baseView.addSubview(contentView) + if backgroundTapCancels { + let tap = UITapGestureRecognizer(target: self, action: #selector(cancel)) + tap.delegate = self + baseView.addGestureRecognizer(tap) + } + // Content View + contentView.backgroundColor = UIColor.white + contentView.layer.cornerRadius = 10 + contentView.layer.masksToBounds = true + contentView.layer.borderWidth = 0.5 + + // header label + headerLabel.font = UIFont.systemFont(ofSize: 22) + headerLabel.textColor = UIColor.black + headerLabel.textAlignment = NSTextAlignment.center + headerLabel.text = "Hey, listen!".localized + headerLabel.accessibilityIdentifier = "permissionscope.headerlabel" + + contentView.addSubview(headerLabel) + + // body label + bodyLabel.font = UIFont.boldSystemFont(ofSize: 16) + bodyLabel.textColor = UIColor.black + bodyLabel.textAlignment = NSTextAlignment.center + bodyLabel.text = "We need a couple things\r\nbefore you get started.".localized + bodyLabel.numberOfLines = 2 + bodyLabel.accessibilityIdentifier = "permissionscope.bodylabel" + + contentView.addSubview(bodyLabel) + + // close button + closeButton.setTitle("Close".localized, for: .normal) + closeButton.addTarget(self, action: #selector(cancel), for: .touchUpInside) + closeButton.accessibilityIdentifier = "permissionscope.closeButton" + + contentView.addSubview(closeButton) + + self.trySelector(named: "statusMotion") //Added to check motion status on load + } + + func trySelector(named: String){ // Convenience method for using methods hidden in Extensions + let sel = Selector(named) + if self.responds(to: sel) { + self.perform(sel) + } + } + + /** + Convenience initializer. Same as `init(backgroundTapCancels: true)` + */ + public convenience init() { + self.init(backgroundTapCancels: true) + } + + required public init(coder aDecoder: NSCoder) { + fatalError("init(coder:) has not been implemented") + } + + override public init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?) { + super.init(nibName:nibNameOrNil, bundle:nibBundleOrNil) + } + + override public func viewWillLayoutSubviews() { + super.viewWillLayoutSubviews() + let screenSize = UIScreen.main.bounds.size + // Set background frame + view.frame.size = screenSize + // Set frames + let x = (screenSize.width - Constants.UI.contentWidth) / 2 + + let dialogHeight: CGFloat + switch self.configuredPermissions.count { + case 2: + dialogHeight = Constants.UI.dialogHeightTwoPermissions + case 3: + dialogHeight = Constants.UI.dialogHeightThreePermissions + default: + dialogHeight = Constants.UI.dialogHeightSinglePermission + } + + let y = (screenSize.height - dialogHeight) / 2 + contentView.frame = CGRect(x:x, y:y, width:Constants.UI.contentWidth, height:dialogHeight) + + // offset the header from the content center, compensate for the content's offset + headerLabel.center = contentView.center + headerLabel.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) + headerLabel.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-50)) + + // ... same with the body + bodyLabel.center = contentView.center + bodyLabel.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) + bodyLabel.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-100)) + + closeButton.center = contentView.center + closeButton.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) + closeButton.frame.offsetInPlace(dx: 105, dy: -((dialogHeight/2)-20)) + closeButton.frame.offsetInPlace(dx: self.closeOffset.width, dy: self.closeOffset.height) + if let _ = closeButton.imageView?.image { + closeButton.setTitle("", for: .normal) + } + closeButton.setTitleColor(closeButtonTextColor, for: .normal) + + let baseOffset = 95 + var index = 0 + for button in permissionButtons { + button.center = contentView.center + button.frame.offsetInPlace(dx: -contentView.frame.origin.x, dy: -contentView.frame.origin.y) + button.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-160) + CGFloat(index * baseOffset)) + + let type = configuredPermissions[index].type + + statusForPermission(type, + completion: { currentStatus in + let prettyDescription = type.prettyDescription + if currentStatus == .authorized { + self.setButtonAuthorizedStyle(button) + button.setTitle("Allowed \(prettyDescription)".localized.uppercased(), for: .normal) + } else if currentStatus == .unauthorized { + self.setButtonUnauthorizedStyle(button) + button.setTitle("Denied \(prettyDescription)".localized.uppercased(), for: .normal) + } else if currentStatus == .disabled { + // setButtonDisabledStyle(button) + button.setTitle("\(prettyDescription) Disabled".localized.uppercased(), for: .normal) + } + + let label = self.permissionLabels[index] + label.center = self.contentView.center + label.frame.offsetInPlace(dx: -self.contentView.frame.origin.x, dy: -self.contentView.frame.origin.y) + label.frame.offsetInPlace(dx: 0, dy: -((dialogHeight/2)-205) + CGFloat(index * baseOffset)) + + index = index + 1 + }) + } + } + + // MARK: - Customizing the permissions + + /** + Adds a permission configuration to PermissionScope. + + - parameter config: Configuration for a specific permission. + - parameter message: Body label's text on the presented dialog when requesting access. + */ + @objc public func addPermission(_ permission: Permission, message: String) { + assert(!message.isEmpty, "Including a message about your permission usage is helpful") + assert(configuredPermissions.count < 3, "Ask for three or fewer permissions at a time") + assert(configuredPermissions.first { $0.type == permission.type }.isNil, "Permission for \(permission.type) already set") + + configuredPermissions.append(permission) + permissionMessages[permission.type] = message + + if permission.type == .bluetooth && askedBluetooth { + trySelector(named: "triggerBluetoothStatusUpdate") + } else if permission.type == .motion && askedMotion { + trySelector(named: "triggerMotionStatusUpdate") + } + } + + /** + Permission button factory. Uses the custom style parameters such as `permissionButtonTextColor`, `buttonFont`, etc. + + - parameter type: Permission type + + - returns: UIButton instance with a custom style. + */ + func permissionStyledButton(_ type: PermissionType) -> UIButton { + let button = UIButton(frame: CGRect(x: 0, y: 0, width: 220, height: 40)) + button.setTitleColor(permissionButtonTextColor, for: .normal) + button.titleLabel?.font = buttonFont + + button.layer.borderWidth = permissionButtonBorderWidth + button.layer.borderColor = permissionButtonBorderColor.cgColor + button.layer.cornerRadius = permissionButtonCornerRadius + + // this is a bit of a mess, eh? + switch type { + case .locationAlways, .locationInUse: + button.setTitle("Enable \(type.prettyDescription)".localized.uppercased(), for: .normal) + default: + button.setTitle("Allow \(type)".localized.uppercased(), for: .normal) + } + + button.addTarget(self, action: Selector("request\(type)"), for: .touchUpInside) + + button.accessibilityIdentifier = "permissionscope.button.\(type)".lowercased() + + return button + } + + /** + Sets the style for permission buttons with authorized status. + + - parameter button: Permission button + */ + func setButtonAuthorizedStyle(_ button: UIButton) { + button.layer.borderWidth = 0 + button.backgroundColor = authorizedButtonColor + button.setTitleColor(.white, for: .normal) + } + + /** + Sets the style for permission buttons with unauthorized status. + + - parameter button: Permission button + */ + func setButtonUnauthorizedStyle(_ button: UIButton) { + button.layer.borderWidth = 0 + button.backgroundColor = unauthorizedButtonColor ?? authorizedButtonColor.inverseColor + button.setTitleColor(.white, for: .normal) + } + + /** + Permission label factory, located below the permission buttons. + + - parameter type: Permission type + + - returns: UILabel instance with a custom style. + */ + func permissionStyledLabel(_ type: PermissionType) -> UILabel { + let label = UILabel(frame: CGRect(x: 0, y: 0, width: 260, height: 50)) + label.font = labelFont + label.numberOfLines = 2 + label.textAlignment = .center + label.text = permissionMessages[type] + label.textColor = permissionLabelColor + + return label + } + + /** + To simulate the denied status for a notifications permission, + we track when the permission has been asked for and then detect + when the app becomes active again. If the permission is not granted + immediately after becoming active, the user has cancelled or denied + the request. + + This function is called when we want to show the notifications + alert, kicking off the entire process. + */ + func showingNotificationPermission() { + let notifCenter = NotificationCenter.default + + notifCenter + .removeObserver(self, + name: NSNotification.Name.UIApplicationWillResignActive, + object: nil) + notifCenter + .addObserver(self, + selector: #selector(finishedShowingNotificationPermission), + name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) + notificationTimer?.invalidate() + } + + /** + A timer that fires the event to let us know the user has asked for + notifications permission. + */ + var notificationTimer : Timer? + + /** + This function is triggered when the app becomes 'active' again after + showing the notification permission dialog. + + See `showingNotificationPermission` for a more detailed description + of the entire process. + */ + func finishedShowingNotificationPermission () { + NotificationCenter.default.removeObserver(self, + name: NSNotification.Name.UIApplicationWillResignActive, + object: nil) + NotificationCenter.default.removeObserver(self, + name: NSNotification.Name.UIApplicationDidBecomeActive, + object: nil) + + notificationTimer?.invalidate() + + defaults.set(true, forKey: Constants.NSUserDefaultsKeys.requestedNotifications) + defaults.synchronize() + + // callback after a short delay, otherwise notifications don't report proper auth + DispatchQueue.main.asyncAfter( + deadline: .now() + .milliseconds(100), + execute: { + self.getResultsForConfig { results in + guard let notificationResult = results.first(where: { $0.type == .notifications }) + else { return } + if notificationResult.status == .unknown { + self.showDeniedAlert(notificationResult.type) + } else { + self.detectAndCallback() + } + } + }) + } + + /// Returns whether Bluetooth access was asked before or not. + var askedBluetooth:Bool { + get { + return defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedBluetooth) + } + set { + defaults.set(newValue, forKey: Constants.NSUserDefaultsKeys.requestedBluetooth) + defaults.synchronize() + } + } + + /// Returns whether PermissionScope is waiting for the user to enable/disable bluetooth access or not. + var waitingForBluetooth = false + + + /** + Start and immediately stop bluetooth advertising to trigger + its permission dialog. + */ + + /// Returns whether Bluetooth access was asked before or not. + var askedMotion:Bool { + get { + return defaults.bool(forKey: Constants.NSUserDefaultsKeys.requestedMotion) + } + set { + defaults.set(newValue, forKey: Constants.NSUserDefaultsKeys.requestedMotion) + defaults.synchronize() + } + } + + /// Returns whether PermissionScope is waiting for the user to enable/disable motion access or not. + var waitingForMotion = false + + // MARK: - UI + + /** + Shows the modal viewcontroller for requesting access to the configured permissions and sets up the closures on it. + + - parameter authChange: Called when a status is detected on any of the permissions. + - parameter cancelled: Called when the user taps the Close button. + */ + @objc public func show(_ authChange: authClosureType? = nil, cancelled: cancelClosureType? = nil) { + assert(!configuredPermissions.isEmpty, "Please add at least one permission") + + onAuthChange = authChange + onCancel = cancelled + + DispatchQueue.main.async { + //while self.waitingForBluetooth || self.waitingForMotion { } + // call other methods that need to wait before show + // no missing required perms? callback and do nothing + self.requiredAuthorized({ areAuthorized in + if areAuthorized { + self.getResultsForConfig({ results in + + self.onAuthChange?(true, results) + }) + } else { + self.showAlert() + } + }) + } + } + + /** + Creates the modal viewcontroller and shows it. + */ + fileprivate func showAlert() { + // add the backing views + let window = UIApplication.shared.keyWindow! + + //hide KB if it is shown + window.endEditing(true) + + window.addSubview(view) + view.frame = window.bounds + baseView.frame = window.bounds + + for button in permissionButtons { + button.removeFromSuperview() + } + permissionButtons = [] + + for label in permissionLabels { + label.removeFromSuperview() + } + permissionLabels = [] + + // create the buttons + for permission in configuredPermissions { + let button = permissionStyledButton(permission.type) + permissionButtons.append(button) + contentView.addSubview(button) + + let label = permissionStyledLabel(permission.type) + permissionLabels.append(label) + contentView.addSubview(label) + } + + self.view.setNeedsLayout() + + // slide in the view + self.baseView.frame.origin.y = self.view.bounds.origin.y - self.baseView.frame.size.height + self.view.alpha = 0 + + UIView.animate(withDuration: 0.2, delay: 0.0, options: [], animations: { + self.baseView.center.y = window.center.y + 15 + self.view.alpha = 1 + }, completion: { finished in + UIView.animate(withDuration: 0.2, animations: { + self.baseView.center = window.center + }) + }) + } + + /** + Hides the modal viewcontroller with an animation. + */ + public func hide() { + let window = UIApplication.shared.keyWindow! + + DispatchQueue.main.async(execute: { + UIView.animate(withDuration: 0.2, animations: { + self.baseView.frame.origin.y = window.center.y + 400 + self.view.alpha = 0 + }, completion: { finished in + self.view.removeFromSuperview() + }) + }) + + notificationTimer?.invalidate() + notificationTimer = nil + } + + // MARK: Gesture delegate + + public func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool { + // this prevents our tap gesture from firing for subviews of baseview + if touch.view == baseView { + return true + } + return false + } + + // MARK: - UI Helpers + + /** + Called when the users taps on the close button. + */ + func cancel() { + self.hide() + + if let onCancel = onCancel { + getResultsForConfig({ results in + onCancel(results) + }) + } + } + + /** + Shows an alert for a permission which was Denied. + + - parameter permission: Permission type. + */ + func showDeniedAlert(_ permission: PermissionType) { + // compile the results and pass them back if necessary + if let onDisabledOrDenied = self.onDisabledOrDenied { + self.getResultsForConfig({ results in + onDisabledOrDenied(results) + }) + } + + let alert = UIAlertController(title: "Permission for \(permission.prettyDescription) was denied.".localized, + message: "Please enable access to \(permission.prettyDescription) in the Settings app".localized, + preferredStyle: .alert) + alert.addAction(UIAlertAction(title: "OK".localized, + style: .cancel, + handler: nil)) + alert.addAction(UIAlertAction(title: "Show me".localized, + style: .default, + handler: { action in + NotificationCenter.default.addObserver(self, selector: #selector(self.appForegroundedAfterSettings), name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) + + let settingsUrl = URL(string: UIApplicationOpenSettingsURLString) + UIApplication.shared.openURL(settingsUrl!) + })) + + DispatchQueue.main.async { + self.viewControllerForAlerts?.present(alert, + animated: true, completion: nil) + } + } + + /** + Shows an alert for a permission which was Disabled (system-wide). + + - parameter permission: Permission type. + */ + func showDisabledAlert(_ permission: PermissionType) { + // compile the results and pass them back if necessary + if let onDisabledOrDenied = self.onDisabledOrDenied { + self.getResultsForConfig({ results in + onDisabledOrDenied(results) + }) + } + + let alert = UIAlertController(title: "\(permission.prettyDescription) is currently disabled.".localized, + message: "Please enable access to \(permission.prettyDescription) in Settings".localized, + preferredStyle: .alert) + alert.addAction(UIAlertAction(title: "OK".localized, + style: .cancel, + handler: nil)) + alert.addAction(UIAlertAction(title: "Show me".localized, + style: .default, + handler: { action in + NotificationCenter.default.addObserver(self, selector: #selector(self.appForegroundedAfterSettings), name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) + + let settingsUrl = URL(string: UIApplicationOpenSettingsURLString) + UIApplication.shared.openURL(settingsUrl!) + })) + + DispatchQueue.main.async { + self.viewControllerForAlerts?.present(alert, + animated: true, completion: nil) + } + } + + // MARK: Helpers + + /** + This notification callback is triggered when the app comes back + from the settings page, after a user has tapped the "show me" + button to check on a disabled permission. It calls detectAndCallback + to recheck all the permissions and update the UI. + */ + func appForegroundedAfterSettings() { + NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIApplicationDidBecomeActive, object: nil) + + detectAndCallback() + } + + /** + Requests the status of any permission. + + - parameter type: Permission type to be requested + - parameter completion: Closure called when the request is done. + */ + func statusForPermission(_ type: PermissionType, completion: statusRequestClosure) { + let status = self.statusForType(type) + completion(status) + } + + func statusForType(_ type: PermissionType) -> PermissionStatus { + let name = "status\(type.description)" + let sel = Selector(name) + + if self.responds(to: sel) { + let val = self.value(forKey: name) as! NSNumber + return PermissionStatus(rawValue: val.intValue)! + } + return .unknown + } + + /** + Rechecks the status of each requested permission, updates + the PermissionScope UI in response and calls your onAuthChange + to notifiy the parent app. + */ + func detectAndCallback() { + DispatchQueue.main.async { + // compile the results and pass them back if necessary + if let onAuthChange = self.onAuthChange { + self.getResultsForConfig({ results in + self.allAuthorized({ areAuthorized in + onAuthChange(areAuthorized, results) + }) + }) + } + + self.view.setNeedsLayout() + + // and hide if we've sucessfully got all permissions + self.allAuthorized({ areAuthorized in + if areAuthorized { + self.hide() + } + }) + } + } + + /** + Calculates the status for each configured permissions for the caller + */ + func getResultsForConfig(_ completionBlock: resultsForConfigClosure) { + var results: [PermissionResult] = [] + + for config in configuredPermissions { + self.statusForPermission(config.type, completion: { status in + let result = PermissionResult(type: config.type, + status: status) + results.append(result) + }) + } + + completionBlock(results) + } } diff --git a/PermissionScope/Permissions.swift b/PermissionScope/Permissions.swift index a5cf0e7..ffd69f5 100644 --- a/PermissionScope/Permissions.swift +++ b/PermissionScope/Permissions.swift @@ -7,15 +7,9 @@ // import Foundation -import CoreLocation -import AddressBook -import AVFoundation -import Photos -import EventKit -import CoreBluetooth -import CoreMotion -import CloudKit -import Accounts + +public typealias requestPermissionUnknownResult = () -> Void +public typealias requestPermissionShowAlert = (PermissionType) -> Void /** * Protocol for permission configurations. @@ -25,54 +19,3 @@ import Accounts var type: PermissionType { get } } -@objc public class NotificationsPermission: NSObject, Permission { - public let type: PermissionType = .notifications - public let notificationCategories: Set? - - public init(notificationCategories: Set? = nil) { - self.notificationCategories = notificationCategories - } -} - -@objc public class LocationWhileInUsePermission: NSObject, Permission { - public let type: PermissionType = .locationInUse -} - -@objc public class LocationAlwaysPermission: NSObject, Permission { - public let type: PermissionType = .locationAlways -} - -@objc public class ContactsPermission: NSObject, Permission { - public let type: PermissionType = .contacts -} - -public typealias requestPermissionUnknownResult = () -> Void -public typealias requestPermissionShowAlert = (PermissionType) -> Void - -@objc public class EventsPermission: NSObject, Permission { - public let type: PermissionType = .events -} - -@objc public class MicrophonePermission: NSObject, Permission { - public let type: PermissionType = .microphone -} - -@objc public class CameraPermission: NSObject, Permission { - public let type: PermissionType = .camera -} - -@objc public class PhotosPermission: NSObject, Permission { - public let type: PermissionType = .photos -} - -@objc public class RemindersPermission: NSObject, Permission { - public let type: PermissionType = .reminders -} - -@objc public class BluetoothPermission: NSObject, Permission { - public let type: PermissionType = .bluetooth -} - -@objc public class MotionPermission: NSObject, Permission { - public let type: PermissionType = .motion -} From 7433f0a16a2ce342f312466ed8b049456309edb3 Mon Sep 17 00:00:00 2001 From: timothycosta Date: Fri, 13 Jan 2017 14:47:25 +0900 Subject: [PATCH 3/3] Move photos status back into PermissionScope extension --- .../PermissionScope+Bluetooth.swift | 2 +- .../Extensions/PermissionScope+Photos.swift | 24 +++++++------------ PermissionScope/PermissionScope.swift | 1 - 3 files changed, 10 insertions(+), 17 deletions(-) diff --git a/PermissionScope/Extensions/PermissionScope+Bluetooth.swift b/PermissionScope/Extensions/PermissionScope+Bluetooth.swift index 64471e4..312c0b8 100644 --- a/PermissionScope/Extensions/PermissionScope+Bluetooth.swift +++ b/PermissionScope/Extensions/PermissionScope+Bluetooth.swift @@ -73,7 +73,7 @@ extension PermissionScope: CBPeripheralManagerDelegate { } func triggerBluetoothStatusUpdate() { - if !waitingForBluetooth && bluetoothManager.state == .unknown { + if !waitingForBluetooth && bluetoothManager.state == .unknown { bluetoothManager.startAdvertising(nil) bluetoothManager.stopAdvertising() askedBluetooth = true diff --git a/PermissionScope/Extensions/PermissionScope+Photos.swift b/PermissionScope/Extensions/PermissionScope+Photos.swift index b0598ff..32f4d3d 100644 --- a/PermissionScope/Extensions/PermissionScope+Photos.swift +++ b/PermissionScope/Extensions/PermissionScope+Photos.swift @@ -11,19 +11,6 @@ import Photos @objc public class PhotosPermission: NSObject, Permission { public let type: PermissionType = .photos - public var status: PermissionStatus { - get { - let status = PHPhotoLibrary.authorizationStatus() - switch status { - case .authorized: - return .authorized - case .denied, .restricted: - return .unauthorized - case .notDetermined: - return .unknown - } - } - } } extension PermissionScope { @@ -52,8 +39,15 @@ extension PermissionScope { - returns: Permission status for the requested type. */ public func statusPhotos() -> PermissionStatus { - let perm = PhotosPermission() - return perm.status + let status = PHPhotoLibrary.authorizationStatus() + switch status { + case .authorized: + return .authorized + case .denied, .restricted: + return .unauthorized + case .notDetermined: + return .unknown + } } diff --git a/PermissionScope/PermissionScope.swift b/PermissionScope/PermissionScope.swift index 8d70419..f318e70 100644 --- a/PermissionScope/PermissionScope.swift +++ b/PermissionScope/PermissionScope.swift @@ -449,7 +449,6 @@ typealias resultsForConfigClosure = ([PermissionResult]) -> Void /// Returns whether PermissionScope is waiting for the user to enable/disable bluetooth access or not. var waitingForBluetooth = false - /** Start and immediately stop bluetooth advertising to trigger its permission dialog.