From 444e0597686fdeb513e0c1f328ca3a92019db9ca Mon Sep 17 00:00:00 2001
From: Matthew Michael <matthew.fecher@gmail.com>
Date: Sun, 27 Mar 2016 11:45:36 -0600
Subject: [PATCH] Merge handoff from Graeme Harrison

Thanks to GH for adding handoff functionality
---
 SwiftRadio/Info.plist                     |  4 ++++
 SwiftRadio/NowPlayingViewController.swift | 26 +++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/SwiftRadio/Info.plist b/SwiftRadio/Info.plist
index 13bcea89..286279f1 100755
--- a/SwiftRadio/Info.plist
+++ b/SwiftRadio/Info.plist
@@ -29,6 +29,10 @@
 		<key>NSAllowsArbitraryLoads</key>
 		<true/>
 	</dict>
+	<key>NSUserActivityTypes</key>
+	<array>
+		<string>NSUserActivityTypeBrowsingWeb</string>
+	</array>
 	<key>UIBackgroundModes</key>
 	<array>
 		<string>audio</string>
diff --git a/SwiftRadio/NowPlayingViewController.swift b/SwiftRadio/NowPlayingViewController.swift
index 322f2367..ca2486e9 100755
--- a/SwiftRadio/NowPlayingViewController.swift
+++ b/SwiftRadio/NowPlayingViewController.swift
@@ -55,6 +55,9 @@ class NowPlayingViewController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         
+        // Setup handoff functionality - GH
+        setupUserActivity()
+        
         // Set AlbumArtwork Constraints
         optimizeForDeviceSize()
 
@@ -534,6 +537,7 @@ class NowPlayingViewController: UIViewController {
                     // Update Labels
                     self.artistLabel.text = self.track.artist
                     self.songLabel.text = self.track.title
+                    self.updateUserActivityState(self.userActivity!)
                     
                     // songLabel animation
                     self.songLabel.animation = "zoomIn"
@@ -553,4 +557,26 @@ class NowPlayingViewController: UIViewController {
             }
         }
     }
+    
+    //*****************************************************************
+    // MARK: - Handoff Functionality - GH
+    //*****************************************************************
+    
+    func setupUserActivity() {
+        let activity = NSUserActivity(activityType: NSUserActivityTypeBrowsingWeb ) //"com.graemeharrison.handoff.googlesearch" //NSUserActivityTypeBrowsingWeb
+        userActivity = activity
+        let url = "https://www.google.com/search?q=\(self.artistLabel.text!)+\(self.songLabel.text!)"
+        let urlStr = url.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet())
+        let searchURL : NSURL = NSURL(string: urlStr!)!
+        activity.webpageURL = searchURL
+        userActivity?.becomeCurrent()
+    }
+    
+    override func updateUserActivityState(activity: NSUserActivity) {
+        let url = "https://www.google.com/search?q=\(self.artistLabel.text!)+\(self.songLabel.text!)"
+        let urlStr = url.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet())
+        let searchURL : NSURL = NSURL(string: urlStr!)!
+        activity.webpageURL = searchURL
+        super.updateUserActivityState(activity)
+    }
 }