update for Swift 1.2, Xcode 6.3

Author: mattneub

bk2ch20p740social/Electrocute/ShareViewController.swift

@@ -6,7 +6,7 @@ import MobileCoreServices
 
 class ShareViewController: SLComposeServiceViewController {
 
-    let desiredType = kUTTypePlainText as NSString
+    let desiredType = kUTTypePlainText as String
     var voltage = "High"
 
     override func viewDidLoad() {
@@ -19,15 +19,15 @@ class ShareViewController: SLComposeServiceViewController {
         config.title = "Voltage"
         config.value = self.voltage
         config.tapHandler = {
-            [weak self] in
-            // should be able to get rid of sself at this point
-            if let sself = self { // one, two, cha-cha-cha
+            [unowned self] in
+//            // should be able to get rid of sself at this point
+//            if let sself = self { // one, two, cha-cha-cha
                 // I tried to give VoltageChooser an init override but this caused a crash
                 // so we set the delegate separately instead
                 let vc = VoltageChooser()
-                vc.delegate = sself
-                sself.pushConfigurationViewController(vc)
-            }
+                vc.delegate = self
+                self.pushConfigurationViewController(vc)
+//            }
         }
         return [config]
     }
@@ -43,7 +43,7 @@ class ShareViewController: SLComposeServiceViewController {
         // Inform the host that we're done, so it un-blocks its UI. Note: Alternatively you could call super's -didSelectPost, which will similarly complete the extension context.
 
         // I don't actually run an "Electrocute" server so we just return without networking :)
-        self.extensionContext!.completeRequestReturningItems(NSArray(), completionHandler: nil)
+        self.extensionContext!.completeRequestReturningItems([AnyObject](), completionHandler: nil)
     }
 
     func userChose (s : String) {

bk2ch20p740social/ch33p1004social/ViewController.swift

@@ -70,7 +70,7 @@ class ViewController: UIViewController, MFMailComposeViewControllerDelegate, MFM
         }
         self.presentViewController(act, animated: true, completion: nil)
         if let pop = act.popoverPresentationController {
-            let v = sender as UIView
+            let v = sender as! UIView
             pop.sourceView = v
             pop.sourceRect = v.bounds
         }