Add ScreenUnlockReceiver

app/src/main/java/org/tasks/TasksApplication.kt

@@ -6,6 +6,7 @@ import android.app.ApplicationExitInfo
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import android.content.IntentFilter
 import android.os.Build
 import android.util.Log
 import androidx.annotation.RequiresApi
@@ -37,6 +38,7 @@ import org.tasks.location.GeofenceApi
 import org.tasks.opentasks.OpenTaskContentObserver
 import org.tasks.preferences.Preferences
 import org.tasks.receivers.RefreshReceiver
+import org.tasks.receivers.ScreenUnlockReceiver
 import org.tasks.scheduling.NotificationSchedulerIntentService
 import org.tasks.sync.SyncAdapters
 import org.tasks.themes.ThemeBase
@@ -140,6 +142,7 @@ class TasksApplication : Application(), Configuration.Provider {
         geofenceApi.get().registerAll()
         appWidgetManager.get().reconfigureWidgets()
         CaldavSynchronizer.registerFactories()
+        registerScreenUnlockReceiver()
     }
 
     override val workManagerConfiguration: Configuration
@@ -164,6 +167,16 @@ class TasksApplication : Application(), Configuration.Provider {
         }
     }
 
+    private fun registerScreenUnlockReceiver() {
+        registerReceiver(
+            ScreenUnlockReceiver(appWidgetManager.get()),
+            IntentFilter().apply {
+                addAction(Intent.ACTION_USER_PRESENT)
+                addAction(Intent.ACTION_SCREEN_ON)
+            }
+        )
+    }
+
     companion object {
         @Suppress("KotlinConstantConditions")
         const val IS_GOOGLE_PLAY = BuildConfig.FLAVOR == "googleplay"

app/src/main/java/org/tasks/receivers/ScreenUnlockReceiver.kt

@@ -0,0 +1,19 @@
+package org.tasks.receivers
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import org.tasks.widget.AppWidgetManager
+import timber.log.Timber
+
+class ScreenUnlockReceiver(private val appWidgetManager: AppWidgetManager) : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        when (intent.action) {
+            Intent.ACTION_USER_PRESENT,
+            Intent.ACTION_SCREEN_ON -> {
+                Timber.d("refreshing widgets: ${intent.action}")
+                appWidgetManager.updateWidgets()
+            }
+        }
+    }
+}