Refresh events when CalDAV sync is complete

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/MainActivity.kt

@@ -3,9 +3,7 @@ package com.simplemobiletools.calendar.pro.activities
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.SearchManager
-import android.content.ActivityNotFoundException
+import android.content.*
-import android.content.Context
-import android.content.Intent
 import android.content.pm.ShortcutInfo
 import android.graphics.drawable.ColorDrawable
 import android.graphics.drawable.Icon
@@ -206,11 +204,15 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
         main_toolbar.setNavigationOnClickListener {
             onBackPressed()
         }
+
+        val intentFilter = IntentFilter(ACTION_REFRESH_EVENTS)
+        localBroadcastManager.registerReceiver(broadcastReceiver, intentFilter)
     }
 
     override fun onPause() {
         super.onPause()
         storeStateVariables()
+        localBroadcastManager.unregisterReceiver(broadcastReceiver)
     }
 
     override fun onDestroy() {
@@ -1360,4 +1362,12 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
             checkWhatsNew(this, BuildConfig.VERSION_CODE)
         }
     }
+
+    private val broadcastReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            if (intent?.action == ACTION_REFRESH_EVENTS) {
+                refreshViewPager()
+            }
+        }
+    }
 }

app/src/main/kotlin/com/simplemobiletools/calendar/pro/activities/SettingsActivity.kt

@@ -328,8 +328,10 @@ class SettingsActivity : SimpleActivity() {
                     }
 
                     syncCalDAVCalendars {
-                        calDAVHelper.refreshCalendars(true, true) {
+                        calDAVHelper.refreshCalendars(showToasts = true, scheduleNextSync = true) {
                             if (settings_caldav_sync.isChecked) {
+                                val broadcastIntent = Intent(ACTION_REFRESH_EVENTS)
+                                localBroadcastManager.sendBroadcast(broadcastIntent)
                                 toast(R.string.synchronization_completed)
                             }
                         }

app/src/main/kotlin/com/simplemobiletools/calendar/pro/extensions/Context.kt

@@ -23,6 +23,7 @@ import android.widget.Toast
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.app.AlarmManagerCompat
 import androidx.core.app.NotificationCompat
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import androidx.print.PrintHelper
 import com.simplemobiletools.calendar.pro.R
 import com.simplemobiletools.calendar.pro.activities.EventActivity
@@ -57,6 +58,8 @@ val Context.completedTasksDB: TasksDao get() = EventsDatabase.getInstance(applic
 val Context.eventsHelper: EventsHelper get() = EventsHelper(this)
 val Context.calDAVHelper: CalDAVHelper get() = CalDAVHelper(this)
 
+val Context.localBroadcastManager: LocalBroadcastManager get() = LocalBroadcastManager.getInstance(this)
+
 fun Context.updateWidgets() {
     val widgetIDs = AppWidgetManager.getInstance(applicationContext)?.getAppWidgetIds(ComponentName(applicationContext, MyWidgetMonthlyProvider::class.java))
         ?: return

app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/Constants.kt

@@ -227,6 +227,7 @@ const val IS_NEW_EVENT = "IS_NEW_EVENT"
 
 // actions
 const val ACTION_MARK_COMPLETED = "ACTION_MARK_COMPLETED"
+const val ACTION_REFRESH_EVENTS = "ACTION_REFRESH_EVENTS"
 
 fun getNowSeconds() = System.currentTimeMillis() / 1000L