From 75a23c1863301fcf3b647b6630d4993270f63d0e Mon Sep 17 00:00:00 2001
From: Jens <android-development@gmx.de>
Date: Sat, 30 Dec 2023 00:02:33 +0100
Subject: [PATCH] Calendar trigger

---
 .../receivers/CalendarReceiver.java           | 27 ++++++++++++-------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/app/src/main/java/com/jens/automation2/receivers/CalendarReceiver.java b/app/src/main/java/com/jens/automation2/receivers/CalendarReceiver.java
index 28244ca..879747f 100644
--- a/app/src/main/java/com/jens/automation2/receivers/CalendarReceiver.java
+++ b/app/src/main/java/com/jens/automation2/receivers/CalendarReceiver.java
@@ -6,6 +6,8 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.database.Cursor;
 import android.net.Uri;
+import android.os.Handler;
+import android.os.Message;
 
 import androidx.annotation.NonNull;
 
@@ -34,9 +36,10 @@ public class CalendarReceiver extends BroadcastReceiver implements AutomationLis
     static List<AndroidCalendar> calendarsCache = null;
     static List<CalendarEvent> calendarEventsCache = null;
 
-    static Timer timer = null;
-    static TimerTask timerTask = null;
+    static Handler handler;
     static Calendar nextWakeup = null;
+    static Message recheckMessage;
+    static int recheckMessageId = 2130;
 
     public static CalendarReceiver getInstance()
     {
@@ -264,11 +267,11 @@ public class CalendarReceiver extends BroadcastReceiver implements AutomationLis
 
     private static void armOrRearmTimer()
     {
-        timerTask = new TimerTask()
-        {
+        handler = new Handler(){
             @Override
-            public void run()
+            public void handleMessage(@NonNull Message msg)
             {
+                super.handleMessage(msg);
                 checkForRules(Miscellaneous.getAnyContext());
 
                 // Set next timer
@@ -278,12 +281,11 @@ public class CalendarReceiver extends BroadcastReceiver implements AutomationLis
             }
         };
 
-        if(timer != null)
+        if(handler != null)
         {
-            timer.cancel();
-            timer.purge();
+            handler.removeMessages(recheckMessageId);
         }
-        timer = new Timer();
+//        timer = new Timer();
 
         if(nextWakeup == null)
         {
@@ -291,9 +293,14 @@ public class CalendarReceiver extends BroadcastReceiver implements AutomationLis
             calculateNextWakeup();
         }
 
+        if(recheckMessage == null)
+        {
+            recheckMessage = new Message();
+            recheckMessage.what = recheckMessageId;
+        }
         // If it's now filled, go on
         if(nextWakeup != null)
-            timer.schedule(timerTask, nextWakeup.getTimeInMillis());
+            handler.sendMessageAtTime(recheckMessage, nextWakeup.getTimeInMillis());
     }
 
     private static void calculateNextWakeup()