From bc2e3c37a04127a77d13e0295396863e2f3f445f Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sun, 15 Sep 2019 21:20:50 -0400
Subject: [PATCH] Add NSUserActivity for search

---
 Tusker/Info.plist                             |  1 +
 .../Search/SearchTableViewController.swift    |  2 ++
 Tusker/Shortcuts/UserActivityManager.swift    | 24 ++++++++++++++++---
 Tusker/Shortcuts/UserActivityType.swift       |  3 +++
 4 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/Tusker/Info.plist b/Tusker/Info.plist
index 46b8b212a8..5c93739c33 100644
--- a/Tusker/Info.plist
+++ b/Tusker/Info.plist
@@ -8,6 +8,7 @@
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.check-notifications</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.check-mentions</string>
 		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.new-post</string>
+		<string>$(PRODUCT_BUNDLE_IDENTIFIER).activity.search</string>
 	</array>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
diff --git a/Tusker/Screens/Search/SearchTableViewController.swift b/Tusker/Screens/Search/SearchTableViewController.swift
index 5f51d292d8..7280f09077 100644
--- a/Tusker/Screens/Search/SearchTableViewController.swift
+++ b/Tusker/Screens/Search/SearchTableViewController.swift
@@ -83,6 +83,8 @@ class SearchTableViewController: EnhancedTableViewController {
             .map { $0?.trimmingCharacters(in: .whitespacesAndNewlines) }
             .filter { $0 != self.currentQuery }
             .sink(receiveValue: performSearch(query:))
+        
+        userActivity = UserActivityManager.searchActivity()
     }
     
     func performSearch(query: String?) {
diff --git a/Tusker/Shortcuts/UserActivityManager.swift b/Tusker/Shortcuts/UserActivityManager.swift
index e534d9cdb0..f1ee542ff4 100644
--- a/Tusker/Shortcuts/UserActivityManager.swift
+++ b/Tusker/Shortcuts/UserActivityManager.swift
@@ -57,9 +57,9 @@ class UserActivityManager {
     static func handleCheckNotifications(activity: NSUserActivity) {
         let tabBarController = getMainTabBarController()
         tabBarController.select(tab: .notifications)
-        if let navController = tabBarController.getTabController(tab: .notifications) as? UINavigationController,
-            let notificationsPageController = navController.viewControllers.first as? NotificationsPageViewController {
-            navController.popToRootViewController(animated: false)
+        if let navigationController = tabBarController.getTabController(tab: .notifications) as? UINavigationController,
+            let notificationsPageController = navigationController.viewControllers.first as? NotificationsPageViewController {
+            navigationController.popToRootViewController(animated: false)
             notificationsPageController.selectMode(.allNotifications)
         }
     }
@@ -145,4 +145,22 @@ class UserActivityManager {
         }
     }
     
+    // MARK: - Search
+    
+    static func searchActivity() -> NSUserActivity {
+        let activity = NSUserActivity(type: .search)
+        activity.isEligibleForPrediction = true
+        activity.title = NSLocalizedString("Search", comment: "search shortcut title")
+        activity.suggestedInvocationPhrase = NSLocalizedString("Search the fediverse", comment: "search shortcut invocation phrase")
+        return activity
+    }
+    
+    static func handleSearch(activity: NSUserActivity) {
+        let tabBarController = getMainTabBarController()
+        tabBarController.select(tab: .search)
+        if let navigationController = tabBarController.getTabController(tab: .search) as? UINavigationController {
+            navigationController.popToRootViewController(animated: false)
+        }
+    }
+    
 }
diff --git a/Tusker/Shortcuts/UserActivityType.swift b/Tusker/Shortcuts/UserActivityType.swift
index c3ecdea9cf..86b7a2d287 100644
--- a/Tusker/Shortcuts/UserActivityType.swift
+++ b/Tusker/Shortcuts/UserActivityType.swift
@@ -13,6 +13,7 @@ enum UserActivityType: String {
     case checkNotifications = "net.shadowfacts.Tusker.activity.check-notifications"
     case checkMentions = "net.shadowfacts.Tusker.activity.check-mentions"
     case showTimeline = "net.shadowfacts.Tusker.activity.show-timeline"
+    case search = "net.shadowfacts.Tusker.activity.search"
 }
 
 extension UserActivityType {
@@ -26,6 +27,8 @@ extension UserActivityType {
             return UserActivityManager.handleCheckMentions
         case .showTimeline:
             return UserActivityManager.handleShowTimeline
+        case .search:
+            return UserActivityManager.handleSearch
         }
     }
 }