Factored permissions out into subspecs

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()
     }
 }
 

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
+
+

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 = "<group>"; };
+		0CB286491E26037B00116E09 /* PermissionScope+Camera.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Camera.swift"; path = "Extensions/PermissionScope+Camera.swift"; sourceTree = "<group>"; };
+		0CB2864A1E26037B00116E09 /* PermissionScope+Contacts.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Contacts.swift"; path = "Extensions/PermissionScope+Contacts.swift"; sourceTree = "<group>"; };
+		0CB2864B1E26037B00116E09 /* PermissionScope+Events.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Events.swift"; path = "Extensions/PermissionScope+Events.swift"; sourceTree = "<group>"; };
+		0CB2864E1E26037B00116E09 /* PermissionScope+Microphone.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Microphone.swift"; path = "Extensions/PermissionScope+Microphone.swift"; sourceTree = "<group>"; };
+		0CB2864F1E26037B00116E09 /* PermissionScope+Motion.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Motion.swift"; path = "Extensions/PermissionScope+Motion.swift"; sourceTree = "<group>"; };
+		0CB286501E26037B00116E09 /* PermissionScope+Notifications.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Notifications.swift"; path = "Extensions/PermissionScope+Notifications.swift"; sourceTree = "<group>"; };
+		0CB286511E26037B00116E09 /* PermissionScope+Photos.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Photos.swift"; path = "Extensions/PermissionScope+Photos.swift"; sourceTree = "<group>"; };
+		0CB286521E26037B00116E09 /* PermissionScope+Reminders.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Reminders.swift"; path = "Extensions/PermissionScope+Reminders.swift"; sourceTree = "<group>"; };
+		0CB2865E1E260F9F00116E09 /* PermissionScope+Location.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = "PermissionScope+Location.swift"; path = "Extensions/PermissionScope+Location.swift"; sourceTree = "<group>"; };
 		244B5BA71B8D5E7900FFA019 /* Permissions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Permissions.swift; sourceTree = "<group>"; };
 		2487CEE01B87B01E00766A1A /* Extensions.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Extensions.swift; sourceTree = "<group>"; };
 		2487CEE21B87B05200766A1A /* Constants.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
@@ -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 = "<group>";
+		};
 		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;
 		};
@@ -464,6 +512,7 @@
 				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 +527,7 @@
 				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 +642,7 @@
 				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.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = PermissionScope;
 				SKIP_INSTALL = YES;
@@ -613,6 +664,7 @@
 				INSTALL_PATH = "$(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;

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()
+	}
+
+}

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
+		}
+	}
+
+
+}