From 7089e480aeb1bcef4a4fbf367929949cd757a585 Mon Sep 17 00:00:00 2001
From: Hykilpikonna <me@hydev.org>
Date: Wed, 27 Jan 2021 18:30:08 -0500
Subject: [PATCH] [+] Check if accelerometer is available

---
 ProjectClock/AlarmActivationViewController.swift | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ProjectClock/AlarmActivationViewController.swift b/ProjectClock/AlarmActivationViewController.swift
index 3baecbd..e0244d1 100644
--- a/ProjectClock/AlarmActivationViewController.swift
+++ b/ProjectClock/AlarmActivationViewController.swift
@@ -87,8 +87,16 @@ class AlarmActivationViewController: UIViewController
      */
     func runAlarm()
     {
+        // Check if the device has accelerometer
+        var wvm = currentAlarm.wakeMethod.name
+        if wvm == "Shake" && !motion.isAccelerometerAvailable
+        {
+            msg("Error", "Accelerometer is not available on your device, so shaking your phone wouldn't work.")
+            wvm = "Factor"
+        }
         
-        switch currentAlarm.wakeMethod.name
+        // Initialize alarm
+        switch wvm
         {
         case "Factor":
             initFactorProblem()