commit 07b99ebf2c066de57b8ff3bdc52e4e1c98531106 Author: Hashik Donthineni HashikDonthineni@gmail.com Date: Fri Jun 5 04:02:15 2020 +0530

Added stopping service function --- .../torproject/snowflake/MyPersistentService.java | 57 ++++++++++++++++++++-- 1 file changed, 52 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/org/torproject/snowflake/MyPersistentService.java b/app/src/main/java/org/torproject/snowflake/MyPersistentService.java index 5bafada..564fe03 100644 --- a/app/src/main/java/org/torproject/snowflake/MyPersistentService.java +++ b/app/src/main/java/org/torproject/snowflake/MyPersistentService.java @@ -7,16 +7,21 @@ import android.content.Intent; import android.content.SharedPreferences; import android.os.Build; import android.os.IBinder; +import android.os.PowerManager; import android.util.Log;

import androidx.annotation.Nullable;

import org.torproject.snowflake.constants.ForegroundServiceConstants;

-//Main foreground service to handle network calls and to relay the data in the back ground. +/** + * Main Snowflake implementation of foreground service to relay data in the background. + */ public class MyPersistentService extends Service { private static final String TAG = "MyPersistentService"; private SharedPreferences sharedPreferences; + private boolean isServiceStarted; + private PowerManager.WakeLock wakeLock;

@Nullable @Override @@ -30,12 +35,13 @@ public class MyPersistentService extends Service { sharedPreferences = getSharedPreferences(getString(R.string.sharedpreference_file), MODE_PRIVATE);

if (intent != null) { -// if (intent.getAction().equals(ForegroundServiceConstants.ACTION_START)) -// //TODO: Start Service -// else -// //TODO: Stop Service + if (intent.getAction().equals(ForegroundServiceConstants.ACTION_START)) + startService(); + else + stopService(); } else { Log.d("onStartCommand:", "Null intent detected"); //Intent is null if system restarts the service. + startService(); //Starting the service since it's a "restart" of the service. }

//If the service is killed. OS will restart this service if it's START_STICKY. @@ -114,4 +120,45 @@ public class MyPersistentService extends Service {

return builder.build(); } + + //Starting and stopping service + + /** + * Use to star/re-start the service + */ + private void startService() { + if (isServiceStarted) { + Log.d(TAG, "startService: Service Already running."); + return; + } + Log.d(TAG, "startService: Starting foreground service"); + isServiceStarted = true; + + PowerManager powerManager = (PowerManager) getSystemService(POWER_SERVICE); + wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, + "MyApp::MyWakelockTag"); + wakeLock.acquire(); //WakeLock acquired for unlimited amount of time. + + /// + //TODO: Start WebRTC connection. + } + + /** + * Use to stop the service. + */ + private void stopService() { + Log.d(TAG, "stopService:Stopping the foreground service"); + try { + if (wakeLock != null && wakeLock.isHeld()) { + wakeLock.release(); + } + stopForeground(true); //To remove the notification. + stopSelf(); //Calls onDestroy to destroy the service and dispose all the connections + } catch (Exception e) { + Log.d(TAG, "stopService: Failed with: " + e.getMessage()); + } + isServiceStarted = false; + } + + ///////////////////////////////////// }