├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── colors.xml │ │ │ │ └── styles.xml │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── layout │ │ │ │ └── activity_main.xml │ │ │ ├── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ │ └── drawable │ │ │ │ └── ic_launcher_background.xml │ │ ├── java │ │ │ └── com │ │ │ │ └── gahlot │ │ │ │ └── neverendingservice │ │ │ │ ├── Globals.java │ │ │ │ ├── ServiceAdmin.java │ │ │ │ ├── MainActivity.java │ │ │ │ ├── AutoStartService.java │ │ │ │ ├── JobService.java │ │ │ │ └── RestartBroadcastReceiver.java │ │ └── AndroidManifest.xml │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── gahlot │ │ │ └── neverendingservice │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── gahlot │ │ └── neverendingservice │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── .idea ├── .name ├── vcs.xml ├── misc.xml ├── runConfigurations.xml ├── gradle.xml ├── jarRepositories.xml └── codeStyles │ └── Project.xml ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /.idea/.name: -------------------------------------------------------------------------------- 1 | NeverEnding Service -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | rootProject.name = "NeverEnding Service" -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | NeverEnding Service 3 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/deepakgahlot98/NeverEndingService/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: 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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/deepakgahlot98/NeverEndingService/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/deepakgahlot98/NeverEndingService/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/deepakgahlot98/NeverEndingService/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/deepakgahlot98/NeverEndingService/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/java/com/gahlot/neverendingservice/Globals.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | public class Globals { 4 | public static final String RESTART_INTENT = "com.gahlot.neverendingservice"; 5 | } 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #6200EE 4 | #3700B3 5 | #03DAC5 6 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Fri Aug 28 00:37:22 IST 2020 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/test/java/com/gahlot/neverendingservice/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 18 | 19 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/gahlot/neverendingservice/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import android.content.Context; 4 | 5 | import androidx.test.platform.app.InstrumentationRegistry; 6 | import androidx.test.ext.junit.runners.AndroidJUnit4; 7 | 8 | import org.junit.Test; 9 | import org.junit.runner.RunWith; 10 | 11 | import static org.junit.Assert.*; 12 | 13 | /** 14 | * Instrumented test, which will execute on an Android device. 15 | * 16 | * @see Testing documentation 17 | */ 18 | @RunWith(AndroidJUnit4.class) 19 | public class ExampleInstrumentedTest { 20 | @Test 21 | public void useAppContext() { 22 | // Context of the app under test. 23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); 24 | assertEquals("com.gahlot.neverendingservice", appContext.getPackageName()); 25 | } 26 | } -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx2048m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app"s APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 29 5 | buildToolsVersion "29.0.3" 6 | 7 | defaultConfig { 8 | applicationId "com.gahlot.neverendingservice" 9 | minSdkVersion 16 10 | targetSdkVersion 29 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | } 16 | 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: "libs", include: ["*.jar"]) 27 | implementation 'androidx.appcompat:appcompat:1.2.0' 28 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 29 | implementation 'androidx.localbroadcastmanager:localbroadcastmanager:1.0.0' 30 | testImplementation 'junit:junit:4.12' 31 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 32 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 33 | 34 | } -------------------------------------------------------------------------------- /app/src/main/java/com/gahlot/neverendingservice/ServiceAdmin.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import android.content.Context; 4 | import android.content.Intent; 5 | import android.os.Build; 6 | import android.util.Log; 7 | 8 | public class ServiceAdmin { 9 | 10 | private static final String TAG = "ServiceAdmin"; 11 | 12 | private static Intent serviceIntent = null; 13 | 14 | public ServiceAdmin() { 15 | } 16 | 17 | private void setServiceIntent(Context context) { 18 | if (serviceIntent == null) { 19 | serviceIntent = new Intent(context, AutoStartService.class); 20 | } 21 | } 22 | 23 | public void launchService(Context context) { 24 | if (context == null) { 25 | return; 26 | } 27 | setServiceIntent(context); 28 | 29 | // depending on the version of Android we either launch the simple service (version= Build.VERSION_CODES.O) { 32 | context.startForegroundService(serviceIntent); 33 | } else { 34 | context.startService(serviceIntent); 35 | } 36 | Log.d(TAG, "launchService: Service is starting...."); 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 23 | 24 | 27 | 28 | 29 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/java/com/gahlot/neverendingservice/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import androidx.appcompat.app.AppCompatActivity; 4 | import androidx.localbroadcastmanager.content.LocalBroadcastManager; 5 | 6 | import android.app.ActivityManager; 7 | import android.content.BroadcastReceiver; 8 | import android.content.Context; 9 | import android.content.Intent; 10 | import android.content.IntentFilter; 11 | import android.os.Build; 12 | import android.os.Bundle; 13 | import android.os.Handler; 14 | import android.util.Log; 15 | import android.widget.TextView; 16 | 17 | public class MainActivity extends AppCompatActivity { 18 | 19 | TextView textView; 20 | 21 | @Override 22 | protected void onCreate(Bundle savedInstanceState) { 23 | super.onCreate(savedInstanceState); 24 | setContentView(R.layout.activity_main); 25 | textView = findViewById(R.id.counter); 26 | 27 | IntentFilter filter = new IntentFilter(); 28 | filter.addAction(AutoStartService.ACTION_FOO); 29 | LocalBroadcastManager bm = LocalBroadcastManager.getInstance(this); 30 | bm.registerReceiver(mBroadcastReceiver, filter); 31 | } 32 | 33 | @Override 34 | protected void onResume() { 35 | super.onResume(); 36 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){ 37 | RestartBroadcastReceiver.scheduleJob(getApplicationContext()); 38 | } else { 39 | ServiceAdmin bck = new ServiceAdmin(); 40 | bck.launchService(getApplicationContext()); 41 | } 42 | } 43 | 44 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 45 | @Override 46 | public void onReceive(Context context, Intent intent) { 47 | if (intent.getAction().equals(AutoStartService.ACTION_FOO)) { 48 | final String param = intent.getStringExtra(AutoStartService.EXTRA_PARAM_A); 49 | 50 | textView.setText(param); 51 | } 52 | } 53 | }; 54 | } -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /app/src/main/java/com/gahlot/neverendingservice/AutoStartService.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import android.app.Service; 4 | import android.content.Context; 5 | import android.content.Intent; 6 | import android.os.Bundle; 7 | import android.os.IBinder; 8 | import android.os.ResultReceiver; 9 | import android.util.Log; 10 | 11 | import androidx.annotation.Nullable; 12 | import androidx.localbroadcastmanager.content.LocalBroadcastManager; 13 | 14 | import java.util.Timer; 15 | import java.util.TimerTask; 16 | 17 | public class AutoStartService extends Service { 18 | 19 | private static final String TAG = "AutoService"; 20 | public int counter = 0; 21 | private Timer timer; 22 | private TimerTask timerTask; 23 | ResultReceiver myResultReceiver; 24 | 25 | 26 | public static final String ACTION_FOO = "com.gahlot.neverendingservice.FOO"; 27 | public static final String EXTRA_PARAM_A = "com.gahlot.neverendingservice.PARAM_A"; 28 | 29 | public AutoStartService(Context context) { 30 | Log.i(TAG, "AutoStartService: Here we Go!!!!!"); 31 | } 32 | 33 | public AutoStartService() { 34 | } 35 | 36 | @Nullable 37 | @Override 38 | public IBinder onBind(Intent intent) { 39 | return null; 40 | } 41 | 42 | @Override 43 | public int onStartCommand(Intent intent, int flags, int startId) { 44 | super.onStartCommand(intent, flags, startId); 45 | 46 | startTimer(this); 47 | return START_STICKY; 48 | } 49 | 50 | @Override 51 | public void onDestroy() { 52 | super.onDestroy(); 53 | Log.i(TAG, "onDestroy: Service is destroyed :( "); 54 | Intent broadcastIntent = new Intent(this, RestartBroadcastReceiver.class); 55 | sendBroadcast(broadcastIntent); 56 | stoptimertask(); 57 | } 58 | 59 | public void startTimer(Context context) { 60 | timer = new Timer(); 61 | 62 | //initialize the TimerTask's job 63 | initialiseTimerTask(context); 64 | 65 | //schedule the timer, to wake up every 1 second 66 | timer.schedule(timerTask, 1000, 1000); // 67 | } 68 | 69 | public static void broadcastActionBaz(Context context, String param) { 70 | Intent intent = new Intent(ACTION_FOO); 71 | intent.putExtra(EXTRA_PARAM_A, param); 72 | LocalBroadcastManager bm = LocalBroadcastManager.getInstance(context); 73 | bm.sendBroadcast(intent); 74 | } 75 | 76 | public void initialiseTimerTask(final Context context) { 77 | timerTask = new TimerTask() { 78 | @Override 79 | public void run() { 80 | Log.i(TAG, "Timer is running " + counter++); 81 | broadcastActionBaz(context,String.valueOf(counter)); 82 | } 83 | }; 84 | } 85 | 86 | public void stoptimertask() { 87 | //stop the timer, if it's not already null 88 | if (timer != null) { 89 | timer.cancel(); 90 | timer = null; 91 | } 92 | } 93 | } 94 | -------------------------------------------------------------------------------- /app/src/main/java/com/gahlot/neverendingservice/JobService.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import android.app.job.JobParameters; 4 | import android.content.Context; 5 | import android.content.Intent; 6 | import android.content.IntentFilter; 7 | import android.os.Build; 8 | import android.os.Handler; 9 | import android.util.Log; 10 | 11 | import androidx.annotation.RequiresApi; 12 | 13 | @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) 14 | public class JobService extends android.app.job.JobService { 15 | 16 | private static String TAG = "JobService"; 17 | private static RestartBroadcastReceiver restartBroadcastReceiver; 18 | private static JobService instance; 19 | private static JobParameters jobParameters; 20 | 21 | @Override 22 | public boolean onStartJob(JobParameters jobParameters) { 23 | ServiceAdmin serviceAdmin = new ServiceAdmin(); 24 | serviceAdmin.launchService(this); 25 | instance = this; 26 | JobService.jobParameters = jobParameters; 27 | 28 | return false; 29 | } 30 | 31 | private void registerRestarterReceiver() { 32 | 33 | // the context can be null if app just installed and this is called from restartsensorservice 34 | // https://stackoverflow.com/questions/24934260/intentreceiver-components-are-not-allowed-to-register-to-receive-intents-when 35 | // Final decision: in case it is called from installation of new version (i.e. from manifest, the application is 36 | // null. So we must use context.registerReceiver. Otherwise this will crash and we try with context.getApplicationContext 37 | if (restartBroadcastReceiver == null) 38 | restartBroadcastReceiver = new RestartBroadcastReceiver(); 39 | else try{ 40 | unregisterReceiver(restartBroadcastReceiver); 41 | } catch (Exception e){ 42 | // not registered 43 | } 44 | //give the time to run 45 | new Handler().postDelayed(new Runnable() { 46 | @Override 47 | public void run() { 48 | IntentFilter filter = new IntentFilter(); 49 | filter.addAction(Globals.RESTART_INTENT); 50 | try { 51 | registerReceiver(restartBroadcastReceiver, filter); 52 | } catch (Exception e) { 53 | try { 54 | getApplicationContext().registerReceiver(restartBroadcastReceiver, filter); 55 | } catch (Exception ex) { 56 | 57 | } 58 | } 59 | } 60 | }, 1000); 61 | } 62 | 63 | @Override 64 | public boolean onStopJob(JobParameters jobParameters) { 65 | Log.i(TAG, "Stopping job"); 66 | Intent broadcastIntent = new Intent(Globals.RESTART_INTENT); 67 | sendBroadcast(broadcastIntent); 68 | // give the time to run 69 | new Handler().postDelayed(new Runnable() { 70 | @Override 71 | public void run() { 72 | unregisterReceiver(restartBroadcastReceiver); 73 | } 74 | }, 1000); 75 | 76 | return false; 77 | } 78 | 79 | /** 80 | * called when the tracker is stopped for whatever reason 81 | * @param context 82 | */ 83 | public static void stopJob(Context context) { 84 | if (instance!=null && jobParameters!=null) { 85 | try{ 86 | instance.unregisterReceiver(restartBroadcastReceiver); 87 | } catch (Exception e){ 88 | // not registered 89 | } 90 | Log.i(TAG, "Finishing job"); 91 | instance.jobFinished(jobParameters, true); 92 | } 93 | } 94 | } 95 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 7 | 8 | 9 |
10 | 11 | 12 | 13 | xmlns:android 14 | 15 | ^$ 16 | 17 | 18 | 19 |
20 |
21 | 22 | 23 | 24 | xmlns:.* 25 | 26 | ^$ 27 | 28 | 29 | BY_NAME 30 | 31 |
32 |
33 | 34 | 35 | 36 | .*:id 37 | 38 | http://schemas.android.com/apk/res/android 39 | 40 | 41 | 42 |
43 |
44 | 45 | 46 | 47 | .*:name 48 | 49 | http://schemas.android.com/apk/res/android 50 | 51 | 52 | 53 |
54 |
55 | 56 | 57 | 58 | name 59 | 60 | ^$ 61 | 62 | 63 | 64 |
65 |
66 | 67 | 68 | 69 | style 70 | 71 | ^$ 72 | 73 | 74 | 75 |
76 |
77 | 78 | 79 | 80 | .* 81 | 82 | ^$ 83 | 84 | 85 | BY_NAME 86 | 87 |
88 |
89 | 90 | 91 | 92 | .* 93 | 94 | http://schemas.android.com/apk/res/android 95 | 96 | 97 | ANDROID_ATTRIBUTE_ORDER 98 | 99 |
100 |
101 | 102 | 103 | 104 | .* 105 | 106 | .* 107 | 108 | 109 | BY_NAME 110 | 111 |
112 | 113 | 114 | 115 | 116 | -------------------------------------------------------------------------------- /app/src/main/java/com/gahlot/neverendingservice/RestartBroadcastReceiver.java: -------------------------------------------------------------------------------- 1 | package com.gahlot.neverendingservice; 2 | 3 | import android.app.job.JobInfo; 4 | import android.app.job.JobScheduler; 5 | import android.content.BroadcastReceiver; 6 | import android.content.ComponentName; 7 | import android.content.Context; 8 | import android.content.Intent; 9 | import android.content.IntentFilter; 10 | import android.content.pm.PackageInfo; 11 | import android.os.Build; 12 | import android.os.Bundle; 13 | import android.os.Handler; 14 | import android.os.PersistableBundle; 15 | import android.util.Log; 16 | 17 | import androidx.annotation.RequiresApi; 18 | 19 | import static android.content.Context.JOB_SCHEDULER_SERVICE; 20 | 21 | public class RestartBroadcastReceiver extends BroadcastReceiver { 22 | private static final String TAG = "RestartBroadcastReceive"; 23 | private static JobScheduler jobScheduler; 24 | private RestartBroadcastReceiver restartBroadcastReceiver; 25 | 26 | @Override 27 | public void onReceive(Context context, Intent intent) { 28 | Log.i(RestartBroadcastReceiver.class.getSimpleName(), "Service Stopped, but this is a never ending service."); 29 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){ 30 | scheduleJob(context); 31 | } else { 32 | registerRestarterReceiver(context); 33 | ServiceAdmin bck = new ServiceAdmin(); 34 | bck.launchService(context); 35 | } 36 | } 37 | 38 | @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) 39 | public static void scheduleJob(Context context) { 40 | if (jobScheduler == null) { 41 | jobScheduler = (JobScheduler) context 42 | .getSystemService(JOB_SCHEDULER_SERVICE); 43 | } 44 | ComponentName componentName = new ComponentName(context, 45 | JobService.class); 46 | JobInfo jobInfo = new JobInfo.Builder(1, componentName) 47 | // setOverrideDeadline runs it immediately - you must have at least one constraint 48 | // https://stackoverflow.com/questions/51064731/firing-jobservice-without-constraints 49 | .setOverrideDeadline(0) 50 | .setPersisted(true).build(); 51 | jobScheduler.schedule(jobInfo); 52 | } 53 | 54 | public static void reStartTracker(Context context) { 55 | // restart the never ending service 56 | Log.i(TAG, "Restarting tracker"); 57 | Intent broadcastIntent = new Intent(Globals.RESTART_INTENT); 58 | context.sendBroadcast(broadcastIntent); 59 | } 60 | 61 | 62 | private void registerRestarterReceiver(final Context context) { 63 | 64 | // the context can be null if app just installed and this is called from restartsensorservice 65 | // https://stackoverflow.com/questions/24934260/intentreceiver-components-are-not-allowed-to-register-to-receive-intents-when 66 | // Final decision: in case it is called from installation of new version (i.e. from manifest, the application is 67 | // null. So we must use context.registerReceiver. Otherwise this will crash and we try with context.getApplicationContext 68 | if (restartBroadcastReceiver == null) 69 | restartBroadcastReceiver = new RestartBroadcastReceiver(); 70 | else try{ 71 | context.unregisterReceiver(restartBroadcastReceiver); 72 | } catch (Exception e){ 73 | // not registered 74 | } 75 | // give the time to run 76 | new Handler().postDelayed(new Runnable() { 77 | @Override 78 | public void run() { 79 | // we register the receiver that will restart the background service if it is killed 80 | // see onDestroy of Service 81 | IntentFilter filter = new IntentFilter(); 82 | filter.addAction(Globals.RESTART_INTENT); 83 | try { 84 | context.registerReceiver(restartBroadcastReceiver, filter); 85 | } catch (Exception e) { 86 | try { 87 | context.getApplicationContext().registerReceiver(restartBroadcastReceiver, filter); 88 | } catch (Exception ex) { 89 | 90 | } 91 | } 92 | } 93 | }, 1000); 94 | 95 | } 96 | } -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | --------------------------------------------------------------------------------