Merge pull request #100 from LoopKit/support-extensions-and-minimize-scanning

Mark as extension-safe and allow for skipping scanning

Author: ps2

CGMBLEKit.xcodeproj/project.pbxproj

@@ -994,6 +994,7 @@
 		43CABE081C3506F100005705 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
@@ -1016,6 +1017,7 @@
 		43CABE091C3506F100005705 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";

CGMBLEKit/BluetoothManager.swift

@@ -79,10 +79,14 @@ class BluetoothManager: NSObject {
         }
     }
 
+    var peripheralIdentifier: UUID?
+
     var peripheralManager: PeripheralManager? {
         didSet {
             oldValue?.delegate = nil
             peripheralManager?.delegate = self
+
+            peripheralIdentifier = peripheralManager?.peripheral.identifier
         }
     }
 
@@ -108,7 +112,7 @@ class BluetoothManager: NSObject {
             return
         }
 
-        if let peripheralID = self.peripheral?.identifier, let peripheral = manager.retrievePeripherals(withIdentifiers: [peripheralID]).first {
+        if let peripheralID = peripheralIdentifier, let peripheral = manager.retrievePeripherals(withIdentifiers: [peripheralID]).first {
             log.debug("Re-connecting to known peripheral %{public}@", peripheral.identifier.uuidString)
             self.peripheral = peripheral
             self.manager.connect(peripheral)

CGMBLEKit/Transmitter.swift

@@ -90,10 +90,11 @@ public final class Transmitter: BluetoothManagerDelegate {
 
     private let delegateQueue = DispatchQueue(label: "com.loudnate.CGMBLEKit.delegateQueue", qos: .utility)
 
-    public init(id: String, passiveModeEnabled: Bool = false) {
+    public init(id: String, peripheralIdentifier: UUID? = nil, passiveModeEnabled: Bool = false) {
         self.id = TransmitterID(id: id)
         self.passiveModeEnabled = passiveModeEnabled
 
+        bluetoothManager.peripheralIdentifier = peripheralIdentifier
         bluetoothManager.delegate = self
     }
 
@@ -111,6 +112,15 @@ public final class Transmitter: BluetoothManagerDelegate {
         return bluetoothManager.isScanning
     }
 
+    public var peripheralIdentifier: UUID? {
+        get {
+            return bluetoothManager.peripheralIdentifier
+        }
+        set {
+            bluetoothManager.peripheralIdentifier = newValue
+        }
+    }
+
     public var stayConnected: Bool {
         get {
             return bluetoothManager.stayConnected