From 9568c7f9808dcf08c81401dcbc628309fbf4071e Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Fri, 9 Nov 2018 19:29:34 +0530
Subject: [PATCH] VPN: Refresh tunnel statuses when app gets to the foreground

Because the tunnel could've be activated from iOS Settings now
---
 WireGuard/WireGuard/UI/iOS/AppDelegate.swift           |  4 ++++
 .../UI/iOS/TunnelsListTableViewController.swift        | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/WireGuard/WireGuard/UI/iOS/AppDelegate.swift b/WireGuard/WireGuard/UI/iOS/AppDelegate.swift
index 4e09650..fabdae9 100644
--- a/WireGuard/WireGuard/UI/iOS/AppDelegate.swift
+++ b/WireGuard/WireGuard/UI/iOS/AppDelegate.swift
@@ -37,4 +37,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         mainVC?.tunnelsListVC?.importFromFile(url: url)
         return true
     }
+
+    func applicationDidBecomeActive(_ application: UIApplication) {
+        mainVC?.tunnelsListVC?.refreshTunnelConnectionStatuses()
+    }
 }
diff --git a/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift b/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
index d40eef7..a9d858e 100644
--- a/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
+++ b/WireGuard/WireGuard/UI/iOS/TunnelsListTableViewController.swift
@@ -223,6 +223,16 @@ class TunnelsListTableViewController: UIViewController {
             }
         }
     }
+
+    func refreshTunnelConnectionStatuses() {
+        if let tunnelsManager = tunnelsManager {
+            tunnelsManager.refreshConnectionStatuses()
+        } else {
+            onTunnelsManagerReady = { tunnelsManager in
+                tunnelsManager.refreshConnectionStatuses()
+            }
+        }
+    }
 }
 
 // MARK: UIDocumentPickerDelegate