From c10452a9049000fd563f64ca4630b1a6fb42b979 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 3 Jul 2022 16:52:17 +0200
Subject: [PATCH] try harder at waking up the device on alarm trigger

---
 app/src/main/AndroidManifest.xml                  |  5 ++++-
 .../clock/activities/ReminderActivity.kt          | 15 +++++++++++++++
 .../clock/extensions/Activity.kt                  | 11 -----------
 .../clock/receivers/AlarmReceiver.kt              | 10 ++++++++--
 4 files changed, 27 insertions(+), 14 deletions(-)
 delete mode 100644 app/src/main/kotlin/com/simplemobiletools/clock/extensions/Activity.kt

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a25c67b7..896e77e3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,6 +9,8 @@
     <uses-permission android:name="android.permission.USE_FULL_SCREEN_INTENT" />
     <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
 
     <uses-permission
         android:name="android.permission.ACCESS_NETWORK_STATE"
@@ -48,7 +50,8 @@
         <activity
             android:name=".activities.ReminderActivity"
             android:exported="false"
-            android:launchMode="singleTask" />
+            android:launchMode="singleTask"
+            android:showOnLockScreen="true" />
 
         <activity
             android:name=".activities.SettingsActivity"
diff --git a/app/src/main/kotlin/com/simplemobiletools/clock/activities/ReminderActivity.kt b/app/src/main/kotlin/com/simplemobiletools/clock/activities/ReminderActivity.kt
index 9f520b14..015c0505 100644
--- a/app/src/main/kotlin/com/simplemobiletools/clock/activities/ReminderActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/clock/activities/ReminderActivity.kt
@@ -1,6 +1,7 @@
 package com.simplemobiletools.clock.activities
 
 import android.annotation.SuppressLint
+import android.app.KeyguardManager
 import android.content.Context
 import android.content.Intent
 import android.media.AudioManager
@@ -12,6 +13,7 @@ import android.os.VibrationEffect
 import android.os.Vibrator
 import android.view.MotionEvent
 import android.view.ViewGroup
+import android.view.WindowManager
 import android.view.animation.AnimationUtils
 import com.simplemobiletools.clock.R
 import com.simplemobiletools.clock.extensions.*
@@ -245,4 +247,17 @@ class ReminderActivity : SimpleActivity() {
         finish()
         overridePendingTransition(0, 0)
     }
+
+    private fun showOverLockscreen() {
+        window.addFlags(
+            WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON or
+                WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD or
+                WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED or
+                WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
+        )
+
+        setShowWhenLocked(true)
+        setTurnScreenOn(true)
+        (getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager).requestDismissKeyguard(this, null)
+    }
 }
diff --git a/app/src/main/kotlin/com/simplemobiletools/clock/extensions/Activity.kt b/app/src/main/kotlin/com/simplemobiletools/clock/extensions/Activity.kt
deleted file mode 100644
index 5badaddb..00000000
--- a/app/src/main/kotlin/com/simplemobiletools/clock/extensions/Activity.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package com.simplemobiletools.clock.extensions
-
-import android.app.Activity
-import android.view.WindowManager
-
-fun Activity.showOverLockscreen() {
-    window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON or
-            WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD or
-            WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED or
-            WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON)
-}
diff --git a/app/src/main/kotlin/com/simplemobiletools/clock/receivers/AlarmReceiver.kt b/app/src/main/kotlin/com/simplemobiletools/clock/receivers/AlarmReceiver.kt
index d74ea31c..aee47f35 100644
--- a/app/src/main/kotlin/com/simplemobiletools/clock/receivers/AlarmReceiver.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/clock/receivers/AlarmReceiver.kt
@@ -9,6 +9,7 @@ import android.content.Intent
 import android.media.AudioAttributes
 import android.net.Uri
 import android.os.Handler
+import android.os.PowerManager
 import androidx.core.app.NotificationCompat
 import com.simplemobiletools.clock.R
 import com.simplemobiletools.clock.activities.ReminderActivity
@@ -43,11 +44,12 @@ class AlarmReceiver : BroadcastReceiver() {
                 }
             }
 
-            val pendingIntent = PendingIntent.getActivity(context, 0, Intent(context, ReminderActivity::class.java).apply {
+            val reminderActivityIntent = Intent(context, ReminderActivity::class.java).apply {
                 addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
                 putExtra(ALARM_ID, id)
-            }, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
+            }
 
+            val pendingIntent = PendingIntent.getActivity(context, 0, reminderActivityIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
             val builder = NotificationCompat.Builder(context, "Alarm")
                 .setSmallIcon(R.drawable.ic_alarm_vector)
                 .setContentTitle(context.getString(R.string.alarm))
@@ -58,6 +60,10 @@ class AlarmReceiver : BroadcastReceiver() {
 
             try {
                 notificationManager.notify(ALARM_NOTIF_ID, builder.build())
+
+                val powerManager = context.getSystemService(Context.POWER_SERVICE) as PowerManager
+                val wakeLock = powerManager.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK or PowerManager.ACQUIRE_CAUSES_WAKEUP, "simpleClock:showAlarmLock")
+                wakeLock.acquire(10000)
             } catch (e: Exception) {
                 context.showErrorToast(e)
             }