Target Pie & AS3.3/tools - updated libs, migrate to androidx + appcompat

A bunch of stuff has to happen together in this one commit:

* Using latest Android Studio 3.3 & build tools
* Targets API 28 (still backwards compat to 16)
* Updates numerous library dependencies to latest
* Migrate appcompat themes, classes, compat code & layouts
  for use w/androidx
* Switch to new androidx support libraries
* Remove unused "signal_version" & move appcompat version to libraries
* Manifest:  Request FOREGROUND_SERVICE normal permission for Pie
* Add a few Lint bits (using androidx annotation support)
* Use androidx preference support rather than takisoft fixed version
* add XML prolog to a few files.
* add mdtp_done_button XML to use androidx appcompatbutton/fix text spacing
* A few changes to margins of button text to make them more readable
* Add gradle.properties per gradle spec & use Jetifier/androidx/R8/D8

Because of the interdependencies of the above changes, they are all
submitted together.

This may not be 100% functional on all devices and with all features, so
please test thoroughly.

build.gradle

@@ -4,8 +4,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0-alpha03'
-
+        classpath 'com.android.tools.build:gradle:3.3.0-alpha12'
     }
 
 }
@@ -36,20 +35,17 @@ allprojects {
         // these are common variables used in */build.gradle
         version_number = getVersionName()
         group_info = "haven"
-        signal_version = "2.3.0"
-        buildToolsVersion = "27.0.3"
-        compileSdkVersion = 27
+        buildToolsVersion = "28.0.3"
         minSdkVersion = 16
-        targetSdkVersion = 27
-        appcompat = 'com.android.support:appcompat-v7:27.1.1'
+        targetSdkVersion = 28
     }
 
 }
 
 
 android {
-    compileSdkVersion 27
-    buildToolsVersion '27.0.3'
+    compileSdkVersion 28
+    buildToolsVersion = '28.0.3'
 
     packagingOptions {
         exclude 'META-INF/LICENSE.txt'
@@ -73,7 +69,7 @@ android {
         versionName getVersionName()
         archivesBaseName = "Haven-$versionName"
         minSdkVersion 16
-        targetSdkVersion 27
+        targetSdkVersion 28
         compileOptions {
             sourceCompatibility JavaVersion.VERSION_1_8
             targetCompatibility JavaVersion.VERSION_1_8
@@ -107,30 +103,31 @@ android {
 }
 
 dependencies {
-    implementation 'com.android.support:support-v4:27.1.1'
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.android.support:design:27.1.1'
-    implementation 'com.android.support:cardview-v7:27.1.1'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'androidx.appcompat:appcompat:1.0.0'
+    implementation 'androidx.cardview:cardview:1.0.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
+    implementation 'androidx.preference:preference:1.0.0'
+    implementation 'androidx.multidex:multidex:2.0.0'
+    implementation 'androidx.annotation:annotation:1.0.0'
+    implementation 'com.google.android.material:material:1.0.0-rc02'
+    implementation 'com.wdullaer:materialdatetimepicker:3.6.4'
     implementation 'com.github.guardianproject:signal-cli-android:v0.6.0-android-beta-1'
     implementation 'com.github.satyan:sugar:1.5'
     implementation 'net.the4thdimension:audio-wife:1.0.3'
-    implementation 'com.github.apl-devs:appintro:v4.2.3'
-    implementation 'info.guardianproject.netcipher:netcipher:2.0.0-alpha1'
-    implementation 'com.nanohttpd:nanohttpd-webserver:2.2.0'
+    implementation 'com.github.apl-devs:appintro:master' /* use master until androidx ver is released */
+    implementation 'info.guardianproject.netcipher:netcipher:2.0.0-beta1'
+    implementation 'org.nanohttpd:nanohttpd-webserver:2.3.1'
     implementation 'me.angrybyte.picker:picker:1.3.1'
     implementation 'com.github.stfalcon:frescoimageviewer:0.5.0'
-    implementation 'com.facebook.fresco:fresco:1.9.0'
+    implementation 'com.facebook.fresco:fresco:1.10.0'
     implementation 'com.github.derlio.waveform:library:1.0.3@aar'
     implementation 'org.firezenk:audiowaves:1.1@aar'
     implementation 'com.maxproj.simplewaveform:app:1.0.0'
-    implementation 'com.takisoft.fix:preference-v7:27.1.0.0'
-    implementation 'com.wdullaer:materialdatetimepicker:3.5.2'
-    implementation 'com.googlecode.libphonenumber:libphonenumber:8.8.10'
-    implementation('com.mikepenz:aboutlibraries:6.0.2@aar') {
+    implementation 'com.googlecode.libphonenumber:libphonenumber:8.9.14'
+    implementation('com.mikepenz:aboutlibraries:6.1.1@aar') {
         transitive = true
     }
-    implementation 'com.asksira.android:cameraviewplus:0.9.4'
+    implementation 'com.asksira.android:cameraviewplus:0.9.5'
     implementation 'com.github.halilozercan:BetterVideoPlayer:1.1.0'
     implementation 'io.github.silvaren:easyrs:0.5.3'
     implementation 'org.jcodec:jcodec:0.2.3'

gradle.properties

@@ -0,0 +1,5 @@
+
+android.enableJetifier=true
+android.useAndroidX=true
+android.enableR8=true
+android.enableD8=true

src/main/AndroidManifest.xml

@@ -8,6 +8,7 @@
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.SEND_SMS" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
 
     <uses-feature
         android:name="android.hardware.camera"
@@ -120,7 +121,7 @@
         </receiver>
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="org.havenapp.main.fileprovider"
             android:grantUriPermissions="true"
             android:exported="false">

src/main/java/org/havenapp/main/HavenApp.java

@@ -17,9 +17,6 @@
 
 package org.havenapp.main;
 
-import android.support.multidex.MultiDexApplication;
-import android.support.v7.app.AppCompatDelegate;
-import android.text.TextUtils;
 import android.util.Log;
 
 import com.facebook.drawee.backends.pipeline.Fresco;
@@ -29,10 +26,12 @@
 import com.orm.SugarContext;
 import com.orm.SugarDb;
 
+import org.havenapp.main.service.WebServer;
+
 import java.io.IOException;
 
-import org.havenapp.main.service.SignalSender;
-import org.havenapp.main.service.WebServer;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.multidex.MultiDexApplication;
 
 public class HavenApp extends MultiDexApplication {
 

src/main/java/org/havenapp/main/ListActivity.java

@@ -26,22 +26,15 @@
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.Snackbar;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.graphics.drawable.DrawableCompat;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
-import android.support.v7.widget.helper.ItemTouchHelper;
 import android.telephony.SmsManager;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.snackbar.Snackbar;
 import com.mikepenz.aboutlibraries.Libs;
 import com.mikepenz.aboutlibraries.LibsBuilder;
 
@@ -57,6 +50,15 @@
 import java.util.List;
 import java.util.StringTokenizer;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.recyclerview.widget.ItemTouchHelper;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
 public class ListActivity extends AppCompatActivity {
 
     private RecyclerView recyclerView;
@@ -94,7 +96,7 @@ protected void onCreate(Bundle savedInstanceState) {
         ItemTouchHelper.SimpleCallback simpleCallback = new ItemTouchHelper.SimpleCallback(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT) {
 
             @Override
-            public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
+            public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {
                 return false;
             }
 

src/main/java/org/havenapp/main/MonitorActivity.java

@@ -25,9 +25,6 @@
 import android.os.Bundle;
 import android.os.CountDownTimer;
 import android.os.Environment;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.view.View;
 import android.view.WindowManager;
@@ -46,6 +43,10 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
 
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
 import static org.havenapp.main.Utils.getTimerText;
 
 public class MonitorActivity extends AppCompatActivity implements TimePickerDialog.OnTimeSetListener {

src/main/java/org/havenapp/main/PreferenceManager.java

@@ -19,7 +19,6 @@
 package org.havenapp.main;
 
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.Editor;
@@ -29,6 +28,8 @@
 import java.io.File;
 import java.util.Date;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 
 public class PreferenceManager {
 
@@ -98,7 +99,7 @@ public class PreferenceManager {
 
     public PreferenceManager(Context context) {
         this.context = context;
-        this.appSharedPrefs = context.getSharedPreferences(APP_SHARED_PREFS, Activity.MODE_PRIVATE);
+        this.appSharedPrefs = context.getSharedPreferences(APP_SHARED_PREFS, AppCompatActivity.MODE_PRIVATE);
         this.prefsEditor = appSharedPrefs.edit();
     }
 

src/main/java/org/havenapp/main/SettingsActivity.java

@@ -20,14 +20,9 @@
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v7.app.AppCompatActivity;
 import android.view.View;
-
-import java.io.File;
-import java.util.ArrayList;
-
-import info.guardianproject.netcipher.proxy.OrbotHelper;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 
 public class SettingsActivity extends AppCompatActivity {
 

src/main/java/org/havenapp/main/SettingsFragment.java

@@ -16,22 +16,13 @@
 import android.os.Environment;
 import android.os.PowerManager;
 import android.provider.Settings;
-import android.support.annotation.NonNull;
-import android.support.v14.preference.SwitchPreference;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-import android.support.v7.preference.EditTextPreference;
-import android.support.v7.preference.ListPreference;
-import android.support.v7.preference.Preference;
-import android.support.v7.preference.SwitchPreferenceCompat;
 import android.text.TextUtils;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Switch;
 import android.widget.Toast;
 
 import com.google.i18n.phonenumbers.PhoneNumberUtil;
-import com.takisoft.fix.support.v7.preference.PreferenceFragmentCompat;
 import com.wdullaer.materialdatetimepicker.time.TimePickerDialog;
 
 import org.havenapp.main.service.SignalSender;
@@ -43,18 +34,29 @@
 import java.io.File;
 import java.util.Locale;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.preference.EditTextPreference;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.SwitchPreference;
+import androidx.preference.SwitchPreferenceCompat;
 import info.guardianproject.netcipher.proxy.OrbotHelper;
 
+
 public class SettingsFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener, TimePickerDialog.OnTimeSetListener {
 
     private PreferenceManager preferences;
     private HavenApp app;
     private AppCompatActivity mActivity;
 
     @Override
-    public void onCreatePreferencesFix(Bundle bundle, String s) {
+    public void onCreatePreferences(Bundle bundle, String s) {
         addPreferencesFromResource(R.xml.settings);
-        mActivity = getActivity();
+        mActivity = (AppCompatActivity) getActivity();
         preferences = new PreferenceManager(mActivity);
         setHasOptionsMenu(true);
         app = (HavenApp) mActivity.getApplication();
@@ -239,7 +241,7 @@ protected void save() {
 
         preferences.activateHeartbeat(heartbeatMonitorActive);
 
-        mActivity.setResult(Activity.RESULT_OK);
+        mActivity.setResult(AppCompatActivity.RESULT_OK);
         mActivity.finish();
     }
 

src/main/java/org/havenapp/main/sensors/AccelerometerMonitor.java

@@ -1,6 +1,5 @@
 package org.havenapp.main.sensors;
 
-import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -13,13 +12,14 @@
 import android.os.Message;
 import android.os.Messenger;
 import android.os.RemoteException;
-import android.util.FloatMath;
 import android.util.Log;
 
 import org.havenapp.main.PreferenceManager;
 import org.havenapp.main.model.EventTrigger;
 import org.havenapp.main.service.MonitorService;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 /**
  * Created by n8fr8 on 3/10/17.
  */
@@ -86,7 +86,7 @@ public AccelerometerMonitor(Context context) {
         context.bindService(new Intent(context,
                 MonitorService.class), mConnection, Context.BIND_ABOVE_CLIENT);
 
-        sensorMgr = (SensorManager) context.getSystemService(Activity.SENSOR_SERVICE);
+        sensorMgr = (SensorManager) context.getSystemService(AppCompatActivity.SENSOR_SERVICE);
         accelerometer = sensorMgr.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
 
         if (accelerometer == null) {

src/main/java/org/havenapp/main/sensors/AmbientLightMonitor.java

@@ -1,6 +1,5 @@
 package org.havenapp.main.sensors;
 
-import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -19,6 +18,8 @@
 import org.havenapp.main.model.EventTrigger;
 import org.havenapp.main.service.MonitorService;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 /**
  * Created by n8fr8 on 3/10/17.
  */
@@ -65,7 +66,7 @@ public AmbientLightMonitor(Context context) {
         context.bindService(new Intent(context,
                 MonitorService.class), mConnection, Context.BIND_ABOVE_CLIENT);
 
-        sensorMgr = (SensorManager) context.getSystemService(Activity.SENSOR_SERVICE);
+        sensorMgr = (SensorManager) context.getSystemService(AppCompatActivity.SENSOR_SERVICE);
         //noinspection RedundantCast
         sensor = (Sensor) sensorMgr.getDefaultSensor(Sensor.TYPE_LIGHT);
 

src/main/java/org/havenapp/main/sensors/BarometerMonitor.java

@@ -1,6 +1,5 @@
 package org.havenapp.main.sensors;
 
-import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -19,6 +18,8 @@
 import org.havenapp.main.model.EventTrigger;
 import org.havenapp.main.service.MonitorService;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 /**
  * Created by n8fr8 on 3/10/17.
  */
@@ -71,7 +72,7 @@ public BarometerMonitor(Context context) {
         context.bindService(new Intent(context,
                 MonitorService.class), mConnection, Context.BIND_ABOVE_CLIENT);
 
-        sensorMgr = (SensorManager) context.getSystemService(Activity.SENSOR_SERVICE);
+        sensorMgr = (SensorManager) context.getSystemService(AppCompatActivity.SENSOR_SERVICE);
         sensor = sensorMgr.getDefaultSensor(Sensor.TYPE_PRESSURE);
 
         if (sensor == null) {