add lock stats

.idea/codeStyles/Project.xml

@@ -0,0 +1,116 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

CHANGELOG.md

@@ -0,0 +1,21 @@
+Changelog
+==========
+
+Release 1.2 *(2019-09-21)*
+----------------------------
+ * Fix for background service < Android 8.0/Oreo
+ * Add option for haptic feedback (vibration) on lock trigger
+ * Reworked animation logic
+ * Fix 'License' and 'Bug report' links on about page
+
+Release 1.1 *(2019-06-25)*
+----------------------------
+ * Animation scaling issues fixed
+ * Stop service correctly to fix memory leak & reduce code
+ * Notification priority changed to low for Nougat and lower
+ * Option added to run service when screen is off to be able to force PIN entry
+ * Gradle & library updates
+
+Release 1.0 *(2019-06-01)*
+----------------------------
+ * Initial release

README.md

@@ -1,10 +1,9 @@
 # Private Lock
 <a href="https://github.com/wesaphzt/privatelock/releases/latest" alt="GitHub Release"><img src="https://img.shields.io/github/release/wesaphzt/privatelock.svg?logo=github"></a>
-[![License](https://img.shields.io/github/license/wesaphzt/privatelock.svg)](LICENSE)
+[![License](https://img.shields.io/github/license/wesaphzt/privatelock.svg?color=green)](LICENSE)
 
 [<img alt="Get it on F-Droid" height="75" src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png">](https://f-droid.org/packages/com.wesaphzt.privatelock/)
 
-[description]
 A simple app to automatically lock your phone based on movement force, or the acceleration to be more accurate.
 
 Private Lock can help protect your privacy and security by monitoring the accelerometer in the background and if the threshold is breached, lock the screen.

app/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
     defaultConfig {
         applicationId "com.wesaphzt.privatelock"
         minSdkVersion 17
-        targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
+        targetSdkVersion 29
+        versionCode 3
+        versionName "1.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -22,10 +22,10 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
     implementation 'com.intuit.sdp:sdp-android:1.0.3'
-    implementation 'androidx.preference:preference:1.0.0'
+    implementation 'androidx.preference:preference:1.1.0'
     implementation 'com.github.AppIntro:AppIntro:5.1.0'
 
-    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation 'com.google.android.material:material:1.0.0'
 

app/src/main/AndroidManifest.xml

@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.VIBRATE" />
     <!--pre-oreo-->
     <uses-permission android:name="android.permission.WAKE_LOCK" />
 

app/src/main/java/com/wesaphzt/privatelock/MainActivity.java

@@ -22,10 +22,11 @@ import androidx.fragment.app.FragmentTransaction;
 
 import android.os.CountDownTimer;
 import android.preference.PreferenceManager;
-import android.util.Log;
 import android.view.View;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.ViewTreeObserver;
+import android.widget.RelativeLayout;
 import android.widget.SeekBar;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -36,10 +37,11 @@ import com.wesaphzt.privatelock.fragments.FragmentAbout;
 import com.wesaphzt.privatelock.fragments.FragmentDonate;
 import com.wesaphzt.privatelock.fragments.FragmentSettings;
 import com.wesaphzt.privatelock.receivers.DeviceAdminReceiver;
-import com.wesaphzt.privatelock.receivers.PauseReceiver;
 import com.wesaphzt.privatelock.service.LockService;
 import com.wesaphzt.privatelock.widget.LockWidgetProvider;
 
+import java.util.Locale;
+
 import static com.wesaphzt.privatelock.service.LockService.CHANNEL_ID;
 import static com.wesaphzt.privatelock.service.LockService.DEFAULT_SENSITIVITY;
 import static com.wesaphzt.privatelock.service.LockService.activeListener;
@@ -54,7 +56,6 @@ public class MainActivity extends AppCompatActivity {
     private boolean mInitialized;
     private static SensorManager mSensorManager;
     private Sensor mAccelerometer;
-    private final float NOISE = (float) 2.0;
 
     private SensorEventListener mActiveListener;
 
@@ -70,22 +71,26 @@ public class MainActivity extends AppCompatActivity {
     public static final String PREFS_THRESHOLD = "THRESHOLD";
 
     private CountDownTimer cdTimer;
-    private final int cdTimerLength = 2000;
+    private final int cdTimerLength = 1500;
     private boolean isRunning = false;
+    private boolean isHit = false;
+
+    //stats
+    private TextView tvLastBreachValue;
+    private TextView tvAvgBreachValue;
+    private TextView tvHighestBreachValue;
+
+    private int triggerCount = 0;
+    private float avgBreachValueTotal = 0;
+    private double highestBreach = 0;
 
     private Circle circle;
     private Circle circle_bg;
-    //circle bg color
-    private int circleBgR = 240; private int circleBgG = 240; private int circleBgB = 240;
     //circle color
     private int circleDefaultR = 88; private int circleDefaultG = 186; private int circleDefaultB = 255;
-    //circle lock color
-    private int circleLockR = 88; private int circleLockG = 255; private int circleLockB = 135;
     int animationDuration = 220;
 
-    //first run
-    final private String PREF_VERSION_CODE_KEY = "VERSION_CODE";
-    final private int DOESNT_EXIST = -1;
+    CircleAngleAnimation animation;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -126,19 +131,49 @@ public class MainActivity extends AppCompatActivity {
             }
         });
 
-        //https://stackoverflow.com/questions/29381474/how-to-draw-a-circle-with-animation-in-android-with-circle-size-based-on-a-value
+        //animation
         circle = findViewById(R.id.circle);
         circle_bg = findViewById(R.id.circle_bg);
 
+        final RelativeLayout relativeLayout = findViewById(R.id.content_main);
+        final RelativeLayout rlCircle = findViewById(R.id.rlCircle);
+
+        //scale height/width of animation
+        relativeLayout.getViewTreeObserver().addOnGlobalLayoutListener(
+                new ViewTreeObserver.OnGlobalLayoutListener() {
+
+                    @Override
+                    public void onGlobalLayout() {
+                        //only want to do this once
+                        relativeLayout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+
+                        circle.setRect((circle.getHeight() / 2), (circle.getHeight()) / 2);
+                        circle_bg.setRect((circle_bg.getHeight() / 2), (circle_bg.getHeight()) / 2);
+
+                        circle.setX((rlCircle.getWidth() - circle.getRect()) / 2);
+                        circle_bg.setX((rlCircle.getWidth() - circle.getRect()) / 2);
+                    }
+                });
+
+
         circle.setColor(circleDefaultR, circleDefaultG, circleDefaultB);
         //set background circle
         CircleAngleAnimation animation = new CircleAngleAnimation(circle_bg, 360);
         //initial animation
         animation.setDuration(500);
-        circle_bg.setColor(circleBgR,circleBgG,circleBgB);
+        //circle bg color
+        int circleBgR = 240;
+        int circleBgG = 240;
+        int circleBgB = 240;
+        circle_bg.setColor(circleBgR, circleBgG, circleBgB);
 
         circle_bg.startAnimation(animation);
 
+        //stats
+        tvLastBreachValue = findViewById(R.id.tvLastBreachValue);
+        tvAvgBreachValue = findViewById(R.id.tvAvgBreachValue);
+        tvHighestBreachValue = findViewById(R.id.tvHighestBreachValue);
+
         //shared prefs
         try {
             mSensitivity = prefs.getInt(PREFS_THRESHOLD, DEFAULT_SENSITIVITY);
@@ -148,12 +183,19 @@ public class MainActivity extends AppCompatActivity {
 
         //timer when lock hit
         cdTimer = new CountDownTimer(cdTimerLength, 1000) {
+
             public void onTick(long millisUntilFinished) {
                 isRunning = true;
+                isHit = true;
             }
             public void onFinish() {
                 isRunning = false;
+                isHit = false;
                 circle.setColor(circleDefaultR, circleDefaultG, circleDefaultB);
+                //reset stat variables
+                triggerCount = 0;
+                avgBreachValueTotal = 0;
+                highestBreach = 0;
             }
         };
 
@@ -222,6 +264,7 @@ public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
         //launch service if permission granted
         if (requestCode == REQUEST_CODE_ENABLE_ADMIN) {
             if(resultCode == Activity.RESULT_OK) {
@@ -270,27 +313,12 @@ public class MainActivity extends AppCompatActivity {
     private void startServicePrep() {
         //stop this listener
         mSensorManager.unregisterListener(mActiveListener);
-        Intent intent = new Intent(context, LockService.class);
 
-        try {
-            //stop any already running service
-            LockService.mSensorManager.unregisterListener(LockService.activeListener);
-            startLockService(intent);
-            LockWidgetProvider lockWidgetProvider = new LockWidgetProvider();
-            lockWidgetProvider.setWidgetStart(context);
+        //start service intent
+        Intent startIntent  = new Intent(context, LockService.class);
+        startIntent.setAction(LockService.ACTION_START_FOREGROUND_SERVICE);
 
-            //cancel any pause timer that might be running
-            try {
-                PauseReceiver.mCountdown.cancel();
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-
-        } catch (Exception e) {
-            startLockService(intent);
-            LockWidgetProvider lockWidgetProvider = new LockWidgetProvider();
-            lockWidgetProvider.setWidgetStart(context);
-        }
+        startLockService(startIntent);
     }
 
     @Override
@@ -376,7 +404,10 @@ public class MainActivity extends AppCompatActivity {
         //get current version code
         int currentVersionCode = BuildConfig.VERSION_CODE;
         //get saved version code
+        int DOESNT_EXIST = -1;
         int savedVersionCode = DOESNT_EXIST;
+        //first run
+        String PREF_VERSION_CODE_KEY = "VERSION_CODE";
         try {
             savedVersionCode = this.prefs.getInt(PREF_VERSION_CODE_KEY, DOESNT_EXIST);
         } catch (Exception e) {
@@ -411,6 +442,7 @@ public class MainActivity extends AppCompatActivity {
             float deltaY = Math.abs(mLastY - y);
             float deltaZ = Math.abs(mLastZ - z);
 
+            float NOISE = (float) 2.0;
             if (deltaX < NOISE) deltaX = (float) 0.0;
             if (deltaY < NOISE) deltaY = (float) 0.0;
             if (deltaZ < NOISE) deltaZ = (float) 0.0;
@@ -419,35 +451,59 @@ public class MainActivity extends AppCompatActivity {
             mLastY = y;
             mLastZ = z;
 
-            float total = (float) Math.sqrt(deltaX * deltaX + deltaY * deltaY + deltaZ * deltaZ);
+            float total = (float) Math.sqrt((deltaX * deltaX) + (deltaY * deltaY) + (deltaZ * deltaZ));
 
-            int calculatedAngleInt;
+            int calculatedAngleInt = 0;
 
-            if (total <= mSensitivity) {
-                //do nothing if timer currently running
+            if (total >= mSensitivity) {
+                //lock screen threshold hit
+
+                stats(total);
+
+                if(!isHit) {
+                    CircleAngleAnimation anim = new CircleAngleAnimation(circle, 360);
+                    //circle lock color
+                    int circleLockR = 88;
+                    int circleLockG = 255;
+                    int circleLockB = 135;
+                    circle.setColor(circleLockR, circleLockG, circleLockB);
+                    anim.setDuration(animationDuration);
+                    //set lock color
+                    circle.startAnimation(anim);
+
+                    isHit = true;
+                    cdTimer.start();
+                } else {
+                    if(!isRunning) {
+                        isRunning = true;
+                    }
+                }
+            } else {
                 if(isRunning)
                     return;
 
+                if(isHit)
+                    return;
+
                 calculatedAngleInt = Math.round((total / mSensitivity) * 360);
 
-                CircleAngleAnimation animation = new CircleAngleAnimation(circle, calculatedAngleInt);
+                animation = new CircleAngleAnimation(circle, calculatedAngleInt);
                 animation.setDuration(animationDuration);
                 circle.startAnimation(animation);
-            } else if (total > mSensitivity) {
-                //lock screen threshold hit
-                if(isRunning)
-                    //do nothing if timer currently running
-                    return;
-
-                CircleAngleAnimation animation = new CircleAngleAnimation(circle, 360);
-                animation.setDuration(animationDuration);
-                //set lock color
-                circle.setColor(circleLockR, circleLockG, circleLockB);
-                circle.startAnimation(animation);
-
-                cdTimer.start();
             }
         }
     }
 
+    private void stats(float total) {
+        tvLastBreachValue.setText(String.format(Locale.ENGLISH, "%.1f", (double) total));
+
+        if(total == 0 || total > highestBreach) {
+            highestBreach = total;
+        }
+        tvHighestBreachValue.setText(String.format(Locale.ENGLISH, "%.1f", highestBreach));
+
+        triggerCount += 1;
+        avgBreachValueTotal += total;
+        tvAvgBreachValue.setText(String.format(Locale.ENGLISH, "%.1f", avgBreachValueTotal / triggerCount));
+    }
 }

app/src/main/java/com/wesaphzt/privatelock/animation/Circle.java

@@ -13,15 +13,14 @@ public class Circle extends View {
     private static final int START_ANGLE_POINT = 90;
 
     private final Paint paint;
-    private final RectF rect;
+    private RectF rect;
 
     private float angle;
+    private final int strokeWidth = 10;
 
     public Circle(Context context, AttributeSet attrs) {
         super(context, attrs);
 
-        final int strokeWidth = 10;
-
         paint = new Paint();
         paint.setAntiAlias(true);
         paint.setStyle(Paint.Style.FILL);
@@ -29,8 +28,8 @@ public class Circle extends View {
         //circle color (currently set upon instance)
         //paint.setColor(Color.BLUE);
 
-        //size
-        rect = new RectF(strokeWidth, strokeWidth, 600 + strokeWidth, 600 + strokeWidth);
+        //size (currently set upon instance)
+        //rect = new RectF(strokeWidth, strokeWidth, 230 + strokeWidth, 230 + strokeWidth);
 
         //initial angle (optional)
         angle = 0;
@@ -53,4 +52,12 @@ public class Circle extends View {
     public void setAngle(float angle) {
         this.angle = angle;
     }
+
+    public void setRect(int right, int bottom) {
+        this.rect = new RectF(strokeWidth, strokeWidth, right, bottom);
+    }
+
+    public float getRect() {
+        return rect.right;
+    }
 }

app/src/main/java/com/wesaphzt/privatelock/fragments/FragmentAbout.java

@@ -21,9 +21,8 @@ import com.wesaphzt.privatelock.R;
 public class FragmentAbout extends Fragment {
 
     private static String GITHUB_URI;
-    private static final String LICENSE_URI = GITHUB_URI + "/blob/master/LICENSE.txt";
-    private static final String BUG_REPORT_URI = GITHUB_URI + "/issues";
-
+    private static String LICENSE_URI;
+    private static String BUG_REPORT_URI;
     private static String AUTHOR_GITHUB;
 
     @Nullable
@@ -32,6 +31,8 @@ public class FragmentAbout extends Fragment {
         View v = inflater.inflate(R.layout.fragment_about, container, false);
 
         GITHUB_URI = getString(R.string.app_github);
+        LICENSE_URI = GITHUB_URI + "/blob/master/LICENSE";
+        BUG_REPORT_URI = GITHUB_URI + "/issues";
         AUTHOR_GITHUB = getString(R.string.app_github_dev);
 
         String versionName = "";

app/src/main/java/com/wesaphzt/privatelock/fragments/FragmentSettings.java

@@ -7,7 +7,9 @@ import androidx.annotation.Nullable;
 
 import android.view.Menu;
 import android.view.View;
+import android.widget.Toast;
 
+import androidx.preference.CheckBoxPreference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceManager;
 
@@ -15,17 +17,26 @@ import com.wesaphzt.privatelock.R;
 
 public class FragmentSettings extends PreferenceFragmentCompat {
 
-    private SharedPreferences prefs;
+    private Context context;
+
+    private CheckBoxPreference cbRunConstant;
+
+    private SharedPreferences sharedPreferences;
+    private SharedPreferences.OnSharedPreferenceChangeListener sharedPreferenceChangeListener;
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         addPreferencesFromResource(R.xml.preferences);
 
         setHasOptionsMenu(true);
-        Context context = getContext();
+        context = getContext();
+
+        sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context);
 
         //this static call will reset default values only on the first read
         PreferenceManager.setDefaultValues(context, R.xml.preferences, false);
+
+        cbRunConstant = (CheckBoxPreference) findPreference("RUN_CONSTANT");
     }
 
     @Override
@@ -33,6 +44,24 @@ public class FragmentSettings extends PreferenceFragmentCompat {
         super.onCreate(savedInstanceState);
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        sharedPreferences.unregisterOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
+    }
+
     @Override
     public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
@@ -41,6 +70,16 @@ public class FragmentSettings extends PreferenceFragmentCompat {
 
         //bg color
         view.setBackgroundColor(getResources().getColor(R.color.white));
+
+        sharedPreferenceChangeListener = new SharedPreferences.OnSharedPreferenceChangeListener() {
+            @Override
+            public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
+                if(key.equals("RUN_CONSTANT") && cbRunConstant.isChecked()) {
+                    Toast.makeText(context, getString(R.string.settings_restart_service_toast), Toast.LENGTH_LONG).show();
+                }
+            }
+        };
+        sharedPreferences.registerOnSharedPreferenceChangeListener(sharedPreferenceChangeListener);
     }
 
     @Override

app/src/main/java/com/wesaphzt/privatelock/receivers/BootReceiver.java

@@ -8,7 +8,6 @@ import android.os.Build;
 import android.preference.PreferenceManager;
 
 import com.wesaphzt.privatelock.service.LockService;
-import com.wesaphzt.privatelock.widget.LockWidgetProvider;
 
 public class BootReceiver extends BroadcastReceiver {
 
@@ -16,19 +15,16 @@ public class BootReceiver extends BroadcastReceiver {
     public void onReceive(Context context, Intent intent) {
 
         if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
-            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);;
+            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
             if(prefs.getBoolean("START_ON_BOOT", false)) {
-                Intent i = new Intent(context, LockService.class);
+                Intent startIntent  = new Intent(context, LockService.class);
+                startIntent.setAction(LockService.ACTION_START_FOREGROUND_SERVICE);
 
                 //check android api
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                    context.startForegroundService(i);
-                    LockWidgetProvider lockWidgetProvider = new LockWidgetProvider();
-                    lockWidgetProvider.setWidgetStart(context);
+                    context.startForegroundService(startIntent);
                 } else {
-                    context.startService(i);
-                    LockWidgetProvider lockWidgetProvider = new LockWidgetProvider();
-                    lockWidgetProvider.setWidgetStart(context);
+                    context.startService(startIntent);
                 }
             }
         }

app/src/main/java/com/wesaphzt/privatelock/receivers/NotificationReceiver.java

@@ -1,20 +1,11 @@
 package com.wesaphzt.privatelock.receivers;
 
-import android.app.NotificationManager;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Build;
-import android.preference.PreferenceManager;
 
 import com.wesaphzt.privatelock.service.LockService;
-import com.wesaphzt.privatelock.widget.LockWidgetProvider;
-import com.wesaphzt.privatelock.R;
-
-import static com.wesaphzt.privatelock.service.LockService.activeListener;
-import static com.wesaphzt.privatelock.service.LockService.mSensorManager;
-import static com.wesaphzt.privatelock.service.LockService.disabled;
 
 public class NotificationReceiver extends BroadcastReceiver {
 
@@ -23,37 +14,13 @@ public class NotificationReceiver extends BroadcastReceiver {
         String action = intent.getStringExtra("lock_service");
 
         if (action.equals("lock_service_notification")) {
-            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-            NotificationManager notificationManager =
-                    (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
-            LockWidgetProvider lockWidgetProvider = new LockWidgetProvider();
+            Intent stopIntent  = new Intent(context, LockService.class);
+            stopIntent.setAction(LockService.ACTION_STOP_FOREGROUND_SERVICE);
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                String id = context.getString(R.string.notification_main_channel_id);
-                notificationManager.deleteNotificationChannel(id);
-                if(PauseReceiver.isRunning) {
-                    PauseReceiver.mCountdown.cancel(); PauseReceiver.isRunning = false;
-                    disabled = true;
-                    mSensorManager.unregisterListener(activeListener);
-                    lockWidgetProvider.setWidgetStop(context);
-                } else {
-                    disabled = true;
-                    mSensorManager.unregisterListener(activeListener);
-                    lockWidgetProvider.setWidgetStop(context);
-                }
-
+                context.startForegroundService(stopIntent);
             } else {
-                notificationManager.cancel(LockService.NOTIFICATION_ID);
-                if(PauseReceiver.isRunning) {
-                    PauseReceiver.mCountdown.cancel(); PauseReceiver.isRunning = false;
-                    disabled = true;
-                    mSensorManager.unregisterListener(activeListener);
-                    lockWidgetProvider.setWidgetStop(context);
-                } else {
-                    disabled = true;
-                    mSensorManager.unregisterListener(activeListener);
-                    lockWidgetProvider.setWidgetStop(context);
-                }
+                context.startService(stopIntent);
             }
         }
     }

app/src/main/java/com/wesaphzt/privatelock/receivers/PresenceReceiver.java

@@ -3,6 +3,8 @@ package com.wesaphzt.privatelock.receivers;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
+import android.preference.PreferenceManager;
 
 import static com.wesaphzt.privatelock.service.LockService.disabled;
 import static com.wesaphzt.privatelock.service.LockService.mInitialized;
@@ -11,6 +13,8 @@ public class PresenceReceiver extends BroadcastReceiver {
 
     @Override
     public void onReceive(Context context, Intent intent) {
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+
         if (intent.getAction().equals(Intent.ACTION_USER_PRESENT)) {
             //prevent lock animation artifacts
             mInitialized = false;
@@ -18,7 +22,9 @@ public class PresenceReceiver extends BroadcastReceiver {
             disabled = false;
 
         } else if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) {
-            disabled = true;
+            if(! prefs.getBoolean("RUN_CONSTANT", false)) {
+                disabled = true;
+            }
         }
     }
 }

app/src/main/java/com/wesaphzt/privatelock/service/LockService.java

@@ -15,12 +15,15 @@ import android.hardware.SensorEvent;
 import android.hardware.SensorEventListener;
 import android.hardware.SensorManager;
 import android.os.Build;
+import android.os.CountDownTimer;
 import android.os.IBinder;
 
 import androidx.annotation.NonNull;
 import androidx.core.app.JobIntentService;
 import androidx.core.app.NotificationCompat;
 
+import android.os.VibrationEffect;
+import android.os.Vibrator;
 import android.preference.PreferenceManager;
 import android.widget.Toast;
 
@@ -30,7 +33,11 @@ import com.wesaphzt.privatelock.receivers.DeviceAdminReceiver;
 import com.wesaphzt.privatelock.receivers.NotificationReceiver;
 import com.wesaphzt.privatelock.receivers.PauseReceiver;
 import com.wesaphzt.privatelock.receivers.PresenceReceiver;
+import com.wesaphzt.privatelock.widget.LockWidgetProvider;
 
+import java.util.Objects;
+
+import static androidx.core.app.NotificationCompat.PRIORITY_LOW;
 import static androidx.core.app.NotificationCompat.PRIORITY_MIN;
 
 public class LockService extends JobIntentService {
@@ -40,7 +47,6 @@ public class LockService extends JobIntentService {
     private float mLastX, mLastY, mLastZ;
     public static boolean mInitialized;
     public static SensorManager mSensorManager;
-    private final float NOISE = (float) 2.0;
     public static Sensor mAccelerometer;
 
     public static SensorEventListener activeListener;
@@ -66,55 +72,115 @@ public class LockService extends JobIntentService {
     public static final int DEFAULT_SENSITIVITY = 10;
     public static int SENSITIVITY;
 
+    public static final String ACTION_STOP_FOREGROUND_SERVICE = "ACTION_STOP_FOREGROUND_SERVICE";
+    public static final String ACTION_START_FOREGROUND_SERVICE = "ACTION_START_FOREGROUND_SERVICE";
+
+    PresenceReceiver presenceReceiver;
+
+    //check to stop multiple triggers
+    boolean isHit = false;
+
+    //vibrate
+    boolean isHaptic = false;
+
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         context = getApplicationContext();
         CHANNEL_ID = getString(R.string.notification_main_channel_id);
         CHANNEL_NAME = getString(R.string.notification_main_channel_name);
         //------------------------------------------------------------------------------------------
-        PresenceReceiver presenceReceiver = new PresenceReceiver();
+        if (intent != null) {
+            String action = intent.getAction();
 
-        IntentFilter intentFilter = new IntentFilter(Intent.ACTION_USER_PRESENT);
-        intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
-        registerReceiver(presenceReceiver, intentFilter);
-        //------------------------------------------------------------------------------------------
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getBaseContext());
-        try {
-            SENSITIVITY = prefs.getInt(MainActivity.PREFS_THRESHOLD, DEFAULT_SENSITIVITY);
-        } catch (Exception e) {
-            Toast.makeText(context, "Unable to retrieve threshold", Toast.LENGTH_LONG).show();
+            LockWidgetProvider lockWidgetProvider = new LockWidgetProvider();
+            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
 
-        }
-        //------------------------------------------------------------------------------------------
-        notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+            assert action != null;
+            switch (action) {
+                case ACTION_START_FOREGROUND_SERVICE:
+                    presenceReceiver = new PresenceReceiver();
 
-        //dpm
-        mDPM = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
-        mDeviceAdmin = new ComponentName(this, DeviceAdminReceiver.class);
+                    IntentFilter intentFilter = new IntentFilter(Intent.ACTION_USER_PRESENT);
+                    intentFilter.addAction(Intent.ACTION_SCREEN_OFF);
+                    registerReceiver(presenceReceiver, intentFilter);
+                    //------------------------------------------------------------------------------------------
+                    try {
+                        SENSITIVITY = prefs.getInt(MainActivity.PREFS_THRESHOLD, DEFAULT_SENSITIVITY);
+                    } catch (Exception e) {
+                        Toast.makeText(context, "Unable to retrieve threshold", Toast.LENGTH_LONG).show();
+                    }
+                    //------------------------------------------------------------------------------------------
+                    notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
 
-        //prevent lock animation artifacts
-        mInitialized = false;
+                    //dpm
+                    mDPM = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
+                    mDeviceAdmin = new ComponentName(this, DeviceAdminReceiver.class);
 
-        mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
-        mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
+                    //prevent lock animation artifacts
+                    mInitialized = false;
 
-        setSensorListener();
-        mSensorManager.registerListener(activeListener, mAccelerometer, SensorManager.SENSOR_DELAY_NORMAL);
+                    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
+                    mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
 
-        setNotification();
-        //------------------------------------------------------------------------------------------
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            //create foreground service
-            startForeground(NOTIFICATION_ID, notification);
-            disabled = false;
+                    setSensorListener();
+                    mSensorManager.registerListener(activeListener, mAccelerometer, SensorManager.SENSOR_DELAY_NORMAL);
 
+                    setNotification();
+                    //------------------------------------------------------------------------------------------
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                        //create foreground service
+                        startForeground(NOTIFICATION_ID, notification);
+                        lockWidgetProvider.setWidgetStart(context);
+                        disabled = false;
+
+                    } else {
+                        notificationManager.notify(NOTIFICATION_ID, notification);
+                        lockWidgetProvider.setWidgetStart(context);
+                        disabled = false;
+                    }
+
+                    break;
+
+                case ACTION_STOP_FOREGROUND_SERVICE:
+                    try {
+                        mSensorManager.unregisterListener(activeListener);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+
+                    unregisterReceiver(presenceReceiver);
+
+                    disabled = true;
+                    mInitialized = false;
+
+                    if (PauseReceiver.isRunning) {
+                        PauseReceiver.mCountdown.cancel();
+                        PauseReceiver.isRunning = false;
+                    }
+
+                    try {
+                        NotificationManager notificationManager =
+                                (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                            String id = context.getString(R.string.notification_main_channel_id);
+                            notificationManager.deleteNotificationChannel(id);
+                        } else {
+                            notificationManager.cancel(LockService.NOTIFICATION_ID);
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+
+                    lockWidgetProvider.setWidgetStop(context);
+                    stopService(intent);
+
+                    break;
+            }
         } else {
-            notificationManager.notify(NOTIFICATION_ID, notification);
-            disabled = false;
+            return LockService.START_REDELIVER_INTENT;
         }
-        //------------------------------------------------------------------------------------------
 
-        return LockService.START_STICKY;
+        return LockService.START_REDELIVER_INTENT;
     }
 
     @Override
@@ -125,6 +191,11 @@ public class LockService extends JobIntentService {
     @Override
     protected void onHandleWork(@NonNull Intent intent) {  }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+    }
+
     private void setSensorListener() {
         activeListener = new SensorEventListener() {
             @Override
@@ -132,6 +203,11 @@ public class LockService extends JobIntentService {
                 if(LockService.disabled)
                     return;
 
+                //check prefs here so options can be changed without service restart
+                SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+
+                isHaptic = prefs.getBoolean("HAPTIC_FEEDBACK", false);
+
                 sensorCalc(event);
             }
 
@@ -156,6 +232,7 @@ public class LockService extends JobIntentService {
             float deltaY = Math.abs(mLastY - y);
             float deltaZ = Math.abs(mLastZ - z);
 
+            float NOISE = (float) 2.0;
             if (deltaX < NOISE) deltaX = (float) 0.0;
             if (deltaY < NOISE) deltaY = (float) 0.0;
             if (deltaZ < NOISE) deltaZ = (float) 0.0;
@@ -164,18 +241,56 @@ public class LockService extends JobIntentService {
             mLastY = y;
             mLastZ = z;
 
-            float total = (float) Math.sqrt(deltaX * deltaX + deltaY * deltaY + deltaZ * deltaZ);
+            float total = (float) Math.sqrt((deltaX * deltaX) + (deltaY * deltaY) + (deltaZ * deltaZ));
 
             if (total > SENSITIVITY) {
                 try {
-                    mDPM.lockNow();
+                    if (isActiveAdmin()) {
+
+                        if(!isHaptic) {
+                            mDPM.lockNow();
+                        } else { //if haptic
+                            if(!isHit) { //run if not triggered yet
+                                isHit = true;
+
+                                mDPM.lockNow();
+                                vibrateItBaby();
+
+                                //stop multiple haptic triggers in a row
+                                new CountDownTimer(1000, 1000) {
+                                    public void onTick(long millisUntilFinished) {
+                                        isHit = true;
+                                    }
+                                    public void onFinish() {
+                                        isHit = false;
+                                    }
+                                }.start();
+                            }
+                        }
+
+                    } else {
+                        Toast.makeText(context, "Device admin not enabled", Toast.LENGTH_LONG).show();
+                    }
                 } catch (Exception e) {
-                    Toast.makeText(context, "Error locking, does app have device admin permissions?", Toast.LENGTH_SHORT).show();
+                    Toast.makeText(context, "Unknown locking error", Toast.LENGTH_SHORT).show();
                 }
             }
         }
     }
 
+    private void vibrateItBaby() {
+        int vibrateTime = 100;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            ((Vibrator) Objects.requireNonNull(getSystemService(VIBRATOR_SERVICE))).vibrate(VibrationEffect.createOneShot(vibrateTime, VibrationEffect.DEFAULT_AMPLITUDE));
+        } else {
+            ((Vibrator) getSystemService(VIBRATOR_SERVICE)).vibrate(vibrateTime);
+        }
+    }
+
+    private boolean isActiveAdmin() {
+        return mDPM.isAdminActive(mDeviceAdmin);
+    }
+
     private void setNotification() {
         //notification
         pendingIntent = PendingIntent.getActivity(context, 0,
@@ -206,6 +321,7 @@ public class LockService extends JobIntentService {
                     .setTicker(getString(R.string.app_name) + " is running")
                     .addAction(android.R.drawable.ic_menu_close_clear_cancel, "STOP", pendingCloseIntent)
                     .addAction(android.R.drawable.ic_menu_close_clear_cancel, "PAUSE", pendingPauseIntent)
+                    .setPriority(PRIORITY_LOW)
                     .setOngoing(true)
                     .build();
 
@@ -221,6 +337,7 @@ public class LockService extends JobIntentService {
                     .setTicker(getString(R.string.app_name) + " is running")
                     .addAction(android.R.drawable.ic_menu_close_clear_cancel, "STOP", pendingCloseIntent)
                     .addAction(android.R.drawable.ic_menu_close_clear_cancel, "PAUSE", pendingPauseIntent)
+                    .setPriority(PRIORITY_LOW)
                     .setOngoing(true)
                     .build();
         }

app/src/main/java/com/wesaphzt/privatelock/widget/LockWidgetProvider.java

@@ -1,6 +1,5 @@
 package com.wesaphzt.privatelock.widget;
 
-import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProvider;
@@ -14,12 +13,6 @@ import android.widget.RemoteViews;
 
 import com.wesaphzt.privatelock.service.LockService;
 import com.wesaphzt.privatelock.R;
-import com.wesaphzt.privatelock.receivers.PauseReceiver;
-
-import static com.wesaphzt.privatelock.service.LockService.CHANNEL_ID;
-import static com.wesaphzt.privatelock.service.LockService.activeListener;
-import static com.wesaphzt.privatelock.service.LockService.disabled;
-import static com.wesaphzt.privatelock.service.LockService.mSensorManager;
 
 public class LockWidgetProvider extends AppWidgetProvider {
 
@@ -72,33 +65,14 @@ public class LockWidgetProvider extends AppWidgetProvider {
                 editor.putBoolean(context.getString(R.string.widget_prefs_service_id), false);
                 editor.apply();
 
-                NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+                Intent stopIntent  = new Intent(context, LockService.class);
+                stopIntent.setAction(LockService.ACTION_STOP_FOREGROUND_SERVICE);
 
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                    notificationManager.deleteNotificationChannel(CHANNEL_ID);
-                    //if countdown timer is running (pause), cancel
-                    if(PauseReceiver.isRunning) {
-                        PauseReceiver.mCountdown.cancel(); PauseReceiver.isRunning = false;
-                        disabled = true;
-                        mSensorManager.unregisterListener(activeListener);
-                        setWidgetStop(context);
-                    } else {
-                        disabled = true;
-                        mSensorManager.unregisterListener(activeListener);
-                        setWidgetStop(context);
-                    }
+                    context.startForegroundService(stopIntent);
+
                 } else {
-                    notificationManager.cancel(LockService.NOTIFICATION_ID);
-                    if(PauseReceiver.isRunning) {
-                        PauseReceiver.mCountdown.cancel(); PauseReceiver.isRunning = false;
-                        disabled = true;
-                        mSensorManager.unregisterListener(activeListener);
-                        setWidgetStop(context);
-                    } else {
-                        disabled = true;
-                        mSensorManager.unregisterListener(activeListener);
-                        setWidgetStop(context);
-                    }
+                    context.startService(stopIntent);
                 }
 
                 //if service is not running
@@ -106,15 +80,13 @@ public class LockWidgetProvider extends AppWidgetProvider {
                 editor.putBoolean(context.getString(R.string.widget_prefs_service_id), true);
                 editor.commit();
 
-                Intent i = new Intent(context, LockService.class);
+                Intent startIntent  = new Intent(context, LockService.class);
+                startIntent.setAction(LockService.ACTION_START_FOREGROUND_SERVICE);
+
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                    disabled = false;
-                    context.startForegroundService(i);
-                    setWidgetStart(context);
+                    context.startForegroundService(startIntent);
                 } else {
-                    disabled = false;
-                    context.startService(i);
-                    setWidgetStart(context);
+                    context.startService(startIntent);
                 }
             }
         }

app/src/main/res/drawable/ic_intro_lock.xml

@@ -1,24 +1,10 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="200dp"
-    android:height="200dp"
-    android:viewportWidth="300"
-    android:viewportHeight="300">
-  <path
-      android:pathData="M150,150m-150,0a150,150 0,1 1,300 0a150,150 0,1 1,-300 0"
-      android:fillColor="#80e5ff"/>
-  <path
-      android:pathData="M150.56,0.01V300c82.587,-0.3 149.44,-67.335 149.44,-149.99 0,-82.657 -66.858,-149.69 -149.44,-149.99z"
-      android:fillColor="#aaeeff"/>
-  <path
-      android:pathData="m281.15,222.37c-33.736,-8.65 -75.566,-13.771 -120.88,-13.771 -54.476,0 -103.92,7.404 -140.32,19.445 26.154,43.955 74.127,73.412 128.99,73.412 57.19,0 106.9,-32.009 132.2,-79.086z"
-      android:fillColor="#57bd84"/>
-  <path
-      android:pathData="m160.28,208.6c-3.615,0 -7.205,0.035 -10.774,0.1v92.748c1.396,-0.005 2.786,-0.03 4.173,-0.073 0.654,-0.02 1.305,-0.052 1.957,-0.081 0.92,-0.04 1.84,-0.088 2.756,-0.145 0.674,-0.042 1.348,-0.084 2.018,-0.135 1.092,-0.082 2.178,-0.18 3.26,-0.285 0.789,-0.077 1.576,-0.16 2.361,-0.25 1.053,-0.119 2.104,-0.245 3.148,-0.387 0.658,-0.089 1.314,-0.185 1.971,-0.282 0.906,-0.134 1.809,-0.278 2.709,-0.429 0.613,-0.103 1.227,-0.2 1.838,-0.311 1.369,-0.246 2.732,-0.51 4.09,-0.793 0.568,-0.119 1.131,-0.25 1.697,-0.375 0.922,-0.204 1.842,-0.414 2.756,-0.635 0.621,-0.149 1.24,-0.302 1.857,-0.459 0.98,-0.25 1.955,-0.513 2.93,-0.781 0.498,-0.138 0.998,-0.269 1.494,-0.412 1.313,-0.378 2.617,-0.776 3.914,-1.189 0.564,-0.179 1.123,-0.366 1.684,-0.552 0.902,-0.299 1.801,-0.605 2.695,-0.921 0.541,-0.19 1.084,-0.379 1.621,-0.576 1.316,-0.48 2.627,-0.975 3.924,-1.491 0.387,-0.153 0.768,-0.317 1.154,-0.475 1.004,-0.409 2.006,-0.828 2.998,-1.259 0.512,-0.221 1.021,-0.446 1.529,-0.673 0.961,-0.43 1.916,-0.869 2.867,-1.318 0.4,-0.188 0.803,-0.372 1.199,-0.563 1.283,-0.62 2.555,-1.259 3.818,-1.914 0.406,-0.21 0.807,-0.428 1.211,-0.643 0.943,-0.501 1.883,-1.011 2.814,-1.531 0.426,-0.237 0.852,-0.475 1.273,-0.716 1.205,-0.688 2.402,-1.388 3.586,-2.107 0.111,-0.068 0.225,-0.136 0.336,-0.204 1.219,-0.747 2.424,-1.516 3.621,-2.296 0.365,-0.237 0.729,-0.479 1.092,-0.721 0.963,-0.641 1.92,-1.292 2.867,-1.954 0.295,-0.207 0.594,-0.41 0.889,-0.618 1.213,-0.861 2.414,-1.737 3.602,-2.634 0.199,-0.15 0.396,-0.307 0.596,-0.458 1.012,-0.771 2.012,-1.555 3.002,-2.352 0.295,-0.236 0.59,-0.474 0.883,-0.713 1.088,-0.888 2.166,-1.787 3.229,-2.705 0.07,-0.061 0.143,-0.118 0.211,-0.179 1.16,-1.006 2.303,-2.032 3.434,-3.073 0.211,-0.194 0.418,-0.393 0.629,-0.588 0.949,-0.886 1.889,-1.783 2.814,-2.693 0.195,-0.19 0.391,-0.381 0.586,-0.572 2.191,-2.176 4.316,-4.419 6.371,-6.726 0.178,-0.199 0.354,-0.4 0.531,-0.601 0.963,-1.092 1.912,-2.195 2.842,-3.315 0.051,-0.061 0.104,-0.121 0.154,-0.182 1.021,-1.232 2.023,-2.483 3.006,-3.749 0.074,-0.095 0.146,-0.191 0.219,-0.287 0.889,-1.15 1.76,-2.314 2.615,-3.491 0.123,-0.17 0.248,-0.339 0.371,-0.51 1.848,-2.563 3.615,-5.187 5.303,-7.867 0.094,-0.15 0.186,-0.301 0.279,-0.451 0.793,-1.27 1.568,-2.551 2.322,-3.845 0.047,-0.08 0.096,-0.159 0.143,-0.24 0.822,-1.416 1.623,-2.847 2.4,-4.292 -33.736,-8.65 -75.566,-13.771 -120.88,-13.771z"
-      android:fillColor="#67c18c"/>
-  <path
-      android:pathData="M151.859,35.355C124.259,35.355 101.859,57.755 101.859,85.355L101.859,105.355L91.859,105.355C80.859,105.355 71.859,114.355 71.859,125.355L71.859,225.355C71.859,236.355 80.859,245.355 91.859,245.355L151.859,245.355L151.859,195.355C140.859,195.355 131.859,186.355 131.859,175.355C131.859,164.355 140.859,155.355 151.859,155.355L151.859,105.355L120.859,105.355L120.859,85.355C120.859,68.255 134.759,54.355 151.859,54.355Z"
-      android:fillColor="#0066ff"/>
-  <path
-      android:pathData="M150.58,35.415C178.18,35.415 200.58,57.815 200.58,85.415L200.58,105.415L210.58,105.415C221.58,105.415 230.58,114.415 230.58,125.415L230.58,225.415C230.58,236.415 221.58,245.415 210.58,245.415L150.58,245.415L150.58,195.415C161.58,195.415 170.58,186.415 170.58,175.415C170.58,164.415 161.58,155.415 150.58,155.415L150.58,105.415L181.58,105.415L181.58,85.415C181.58,68.315 167.68,54.415 150.58,54.415Z"
-      android:fillColor="#2A7FFF"/>
+<vector android:height="200dp" android:viewportHeight="79.375"
+    android:viewportWidth="79.375" android:width="200dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#131313" android:pathData="M-0,0l79.375,0l0,79.375l-79.375,0z"/>
+    <path android:fillColor="#6F6F6F" android:fillType="evenOdd" android:pathData="M39.4592,8.6879C30.4924,13.067 20.4094,16.6195 12.1658,16.6777C17.2289,47.9896 20.134,60.0895 39.4592,69.9947C58.7851,60.09 61.6902,47.9896 66.7528,16.6777C58.5092,16.6195 48.4262,13.067 39.4592,8.6879Z"/>
+    <path android:fillAlpha="0.44" android:fillColor="#FF000000"
+        android:fillType="evenOdd" android:pathData="M39.4592,8.6863L39.4592,39.3406L62.4726,39.3406C64.0157,33.1047 65.2957,25.6905 66.7533,16.6764C58.5099,16.6182 48.4269,13.0659 39.4599,8.6868ZM39.4592,39.3406L16.446,39.3406C20.2631,54.7669 25.6966,62.9399 39.4592,69.9931Z"/>
+    <path android:fillColor="#DADADA" android:pathData="M39.9082,14.3248C34.5972,14.3248 30.2874,18.6351 30.2874,23.9461L30.2874,27.7945L28.3628,27.7945C26.2461,27.7945 24.5144,29.5264 24.5144,31.6431L24.5144,50.8855C24.5144,53.0021 26.2461,54.7338 28.3628,54.7338L39.9082,54.7338L39.9082,45.1128C37.7918,45.1128 36.0598,43.3808 36.0598,41.2642C36.0598,39.1477 37.7918,37.4158 39.9082,37.4158L39.9082,27.7945L33.9431,27.7945L33.9431,23.9461C33.9431,20.6558 36.6181,17.9811 39.9082,17.9811Z"/>
+    <path android:fillColor="#FFFFFF" android:pathData="M39.4697,14.3365C44.7805,14.3365 49.0908,18.6468 49.0908,23.9578L49.0908,27.8064L51.0151,27.8064C53.1318,27.8064 54.8635,29.5381 54.8635,31.6548L54.8635,50.8968C54.8635,53.0138 53.1318,54.7455 51.0151,54.7455L39.4697,54.7455L39.4697,45.1242C41.5864,45.1242 43.3181,43.3925 43.3181,41.2758C43.3181,39.1591 41.5864,37.4274 39.4697,37.4274L39.4697,27.8064L45.4348,27.8064L45.4348,23.9578C45.4348,20.6671 42.7601,17.9927 39.4697,17.9927Z"/>
+    <path android:fillColor="#131313" android:pathData="M39.6663,41.2731m-3.8293,0a3.8293,3.8293 0,1 1,7.6586 0a3.8293,3.8293 0,1 1,-7.6586 0"/>
 </vector>

app/src/main/res/layout/content_main.xml

@@ -141,23 +141,98 @@
             </LinearLayout>
         </androidx.cardview.widget.CardView>
 
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
         <RelativeLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:id="@+id/rlStatTitles"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/activity_margin"
+            android:layout_marginTop="@dimen/activity_margin_small"
+            android:layout_marginEnd="@dimen/activity_margin">
+
+            <TextView
+                android:id="@+id/tvLastBreachValueTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/stats_last_breach_value_title"
+                android:textSize="@dimen/_10sdp" />
+
+            <TextView
+                android:id="@+id/tvAvgBreachValueTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_below="@id/tvLastBreachValueTitle"
+                android:text="@string/stats_avg_breach_value_title"
+                android:textSize="@dimen/_10sdp" />
+
+            <TextView
+                android:id="@+id/tvHighestBreachValueTitle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_below="@id/tvAvgBreachValueTitle"
+                android:text="@string/stats_highest_breach_value_title"
+                android:textSize="@dimen/_10sdp" />
+
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:id="@+id/rlStatValues"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/activity_margin"
+            android:layout_marginTop="@dimen/activity_margin_small"
+            android:layout_marginEnd="@dimen/activity_margin"
+            android:layout_toEndOf="@id/rlStatTitles">
+
+            <TextView
+                android:id="@+id/tvLastBreachValue"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/stats_zero"
+                android:textSize="@dimen/_10sdp" />
+
+            <TextView
+                android:id="@+id/tvAvgBreachValue"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_below="@id/tvLastBreachValue"
+                android:text="@string/stats_zero"
+                android:textSize="@dimen/_10sdp" />
+
+            <TextView
+                android:id="@+id/tvHighestBreachValue"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_below="@id/tvAvgBreachValue"
+                android:text="@string/stats_zero"
+                android:textSize="@dimen/_10sdp" />
+
+        </RelativeLayout>
+    </RelativeLayout>
+
+        <RelativeLayout
+            android:id="@+id/rlCircle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:layout_marginTop="@dimen/activity_margin_large"
             android:layout_gravity="center_horizontal">
 
             <com.wesaphzt.privatelock.animation.Circle
                 android:id="@+id/circle_bg"
-                android:layout_width="240dp"
-                android:layout_height="240dp"
-                android:layout_centerHorizontal="true" />
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerHorizontal="true"
+                android:gravity="center_horizontal" />
 
             <com.wesaphzt.privatelock.animation.Circle
                 android:id="@+id/circle"
-                android:layout_width="240dp"
-                android:layout_height="240dp"
-                android:layout_centerHorizontal="true"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_centerInParent="true"
                 android:gravity="center_horizontal" />
 
         </RelativeLayout>

app/src/main/res/values/strings.xml

@@ -15,13 +15,20 @@
     <string name="main_lock_sensitivity_title_arrow">→</string>
     <string name="sensitivity_value">Value: %1$s</string>
 
+    <!--stats-->
+    <string name="stats_last_breach_value_title">Last Breach Value:</string>
+    <string name="stats_avg_breach_value_title">Avg. Breach Value:</string>
+    <string name="stats_highest_breach_value_title">Highest Breach Value:</string>
+    <string name="stats_zero">0</string>
+
     <!--intro-->
-    <string name="slider_page_one_title">Private Lock</string>
+    <string name="slider_page_one_title">@string/app_name</string>
     <string name="slider_page_one_desc">Private Lock, the perfect companion to help protect your phone privacy and security.</string>
-    <string name="slider_page_two_title">Protect against theft</string>
+    <string name="slider_page_two_title">Protect Against Theft</string>
     <string name="slider_page_two_desc">If someone takes your phone while you\'re using it, your phone is unlocked and all your private data is up for grabs.</string>
-    <string name="slider_page_three_title">Always running</string>
-    <string name="slider_page_three_desc">Should something happen, your phone will be quickly locked, dependent on the sensitivity you\'ve set.</string>
+    <string name="slider_page_three_title">Always Running</string>
+    <string name="slider_page_three_desc">Should something happen, your phone will be quickly locked, dependent on the sensitivity you\'ve set.
+        \n\nDon\'t forget to disable battery optimization!</string>
 
     <!--actionbar-->
     <string name="action_start">Start</string>
@@ -61,6 +68,9 @@
 
     <string name="about_bug_report_image_desc">Bug report image</string>
 
+    <!--message-->
+    <string name="settings_restart_service_toast">If service is running, restart for setting to take effect.</string>
+
     <!--donate-->
     <string name="donate_bitcoin_image_desc">Bitcoin image</string>
     <string name="donate_litecoin_image_desc">Litecoin image</string>

app/src/main/res/xml/preferences.xml

@@ -2,20 +2,31 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
     <PreferenceCategory
         android:title="Lock Service">
+
+        <CheckBoxPreference
+            android:defaultValue="false"
+            android:key="START_ON_BOOT"
+            android:title="System start" />
+
+        <CheckBoxPreference
+            android:defaultValue="false"
+            android:key="HAPTIC_FEEDBACK"
+            android:title="Haptic feedback"
+            android:summary="Enable haptic feedback (vibration) on lock." />
+
+        <CheckBoxPreference
+            android:defaultValue="false"
+            android:key="RUN_CONSTANT"
+            android:title="Run service when locked"
+            android:summary="Run service all the time, even when the screen is off, to be able to force PIN entry at any time."/>
+
         <ListPreference
             android:defaultValue="1"
             android:entries="@array/array_pause_minutes"
             android:entryValues="@array/array_pause_minutes_vals"
             android:key="PAUSE_TIME"
             android:summary="%s"
-            android:title="Pause time" />
-    </PreferenceCategory>
+            android:title="Pause length" />
 
-    <PreferenceCategory
-        android:title="Application">
-        <CheckBoxPreference
-            android:defaultValue="false"
-            android:key="START_ON_BOOT"
-            android:title="System start" />
     </PreferenceCategory>
 </PreferenceScreen>

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:3.5.0'
         
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

fastlane/metadata/android/en-US/changelogs/1.txt

@@ -1 +1 @@
-Initial release.
+ * Initial release.

fastlane/metadata/android/en-US/changelogs/2.txt

@@ -0,0 +1,5 @@
+ * Animation scaling issues fixed
+ * Stop service correctly to fix memory leak & reduce code
+ * Notification priority changed to low for Nougat and lower
+ * Option added to run service when screen is off to be able to force PIN entry
+ * Gradle & library updates

fastlane/metadata/android/en-US/changelogs/3.txt

@@ -0,0 +1,4 @@
+ * Fix for background service < Android 8.0/Oreo
+ * Add option for haptic feedback (vibration) on lock trigger
+ * Reworked animation logic
+ * Fix 'License' and 'Bug report' links on about page

gradle.properties

@@ -14,4 +14,9 @@ org.gradle.jvmargs=-Xmx1536m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionSha256Sum=53b71812f18cdb2777e9f1b2a0f2038683907c90bdc406bc64d8b400e1fb2c3b

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sun May 26 22:24:42 BST 2019
+#Fri Sep 06 22:42:44 BST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip