Version 1.2: now disables Phantom Process Killing on 12L+

DozeOff/app/build.gradle

@@ -8,20 +8,24 @@ android {
         applicationId "com.dosse.dozeoff"
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 2
-        versionName '1.1'
+        versionCode 3
+        versionName '1.2'
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    lintOptions {
+        checkReleaseBuilds false
+        abortOnError false
+    }
+
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
 }
-
 dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
 

DozeOff/app/src/androidTest/java/com/dosse/dozeoff/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.dosse.dozeoff;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.dosse.dozeoff", appContext.getPackageName());
+    }
+}

DozeOff/app/src/main/java/com/dosse/dozeoff/DozeKiller.java

@@ -5,8 +5,11 @@
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.net.wifi.WifiManager;
+import android.os.Build;
 import android.os.PowerManager;
 import android.util.Log;
+import android.view.View;
+import android.widget.CheckBox;
 import android.widget.Toast;
 
 import java.io.OutputStream;
@@ -25,9 +28,20 @@ public static void apply(Context context) {
             if(prefs.getBoolean("doze_off",true)){
                 os.write(("dumpsys deviceidle disable\n").getBytes("ASCII")); //disable doze
                 Log.d("DozeOff","Doze disabled");
-            }else{
+            }else {
                 os.write(("dumpsys deviceidle enable\n").getBytes("ASCII")); //enable doze
-                Log.d("DozeOff","Doze enabled");
+                Log.d("DozeOff", "Doze enabled");
+            }
+            if(Build.VERSION.SDK_INT>=32){ //phantom process killing was introduced with android 12L
+                if(prefs.getBoolean("phantom_off",true)){ //disable phantom process killing
+                    os.write(("settings put global settings_enable_monitor_phantom_procs false\n").getBytes("ASCII"));
+                    os.write(("setprop persist.sys.fflag.override.settings_enable_monitor_phantom_procs false\n").getBytes("ASCII"));
+                    Log.d("DozeOff","Phantom Process Killing disabled");
+                }else{ //enable phantom process killing
+                    os.write(("settings put global settings_enable_monitor_phantom_procs true\n").getBytes("ASCII"));
+                    os.write(("setprop persist.sys.fflag.override.settings_enable_monitor_phantom_procs true\n").getBytes("ASCII"));
+                    Log.d("DozeOff","Phantom Process Killing enabled");
+                }
             }
             os.flush();
             os.write("exit\n".getBytes("ASCII"));