Add stop and start possibility to background task

app/src/main/java/com/uam/wmi/findmytutor/activity/BaseActivity.java

@@ -140,12 +140,12 @@ public abstract class BaseActivity
 
         actionBarDrawerToggle.syncState();
 
-        if (isTutor) {
+      /*  if (isTutor) {
-            fn_permission();
+            startLocalizationService();
-        }
+        }*/
     }
 
-    private void fn_permission() {
+ /*   public void startLocalizationService() {
         if ((ContextCompat.checkSelfPermission(getApplicationContext(), android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)) {
 
             if ((ActivityCompat.shouldShowRequestPermissionRationale(BaseActivity.this, android.Manifest.permission.ACCESS_FINE_LOCATION))) {
@@ -171,7 +171,7 @@ public abstract class BaseActivity
                 Toast.makeText(getApplicationContext(), "Please enable the gps", Toast.LENGTH_SHORT).show();
             }
         }
-    }
+    }*/
 
     @Override
     public void onConfigurationChanged(Configuration newConfig) {

app/src/main/java/com/uam/wmi/findmytutor/activity/LoginActivity.java

@@ -169,7 +169,7 @@ public class LoginActivity extends AppCompatActivity {
     private void loginProcess(String email, String password) {
 
         //Fake validate
-        LdapUser user = new LdapUser(email, password, "admin", (isTutor) ? "Tutor" : "Student", "string", "string", email);
+        LdapUser user = new LdapUser(email, password, "admin", (PrefUtils.getIsTutor(getApplicationContext())) ? "Tutor" : "Student", "string", "string", email);
 
        // ValidateUser user = new ValidateUser(email, password);
 

app/src/main/java/com/uam/wmi/findmytutor/activity/MapActivity.java

@@ -62,8 +62,6 @@ public class MapActivity extends BaseActivity
 
 
 
-
-
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -239,7 +237,8 @@ public class MapActivity extends BaseActivity
         mapView.onSaveInstanceState(outState);
     }
 
-    private void fn_permission() {
+    /*@Override
+    public void startLocalizationService() {
         if ((ContextCompat.checkSelfPermission(getApplicationContext(), android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)) {
 
             if ((ActivityCompat.shouldShowRequestPermissionRationale(MapActivity.this, android.Manifest.permission.ACCESS_FINE_LOCATION))) {
@@ -265,7 +264,7 @@ public class MapActivity extends BaseActivity
                 Toast.makeText(getApplicationContext(), "Please enable the gps", Toast.LENGTH_SHORT).show();
             }
         }
-    }
+    }*/
 
     @Override
     protected int getContentViewId() {

app/src/main/java/com/uam/wmi/findmytutor/activity/SharingFragment.java

@@ -1,8 +1,11 @@
 package com.uam.wmi.findmytutor.activity;
 
 import android.annotation.SuppressLint;
+import android.app.Activity;
 import android.content.Context;
+import android.content.Intent;
 import android.content.SharedPreferences;
+import android.os.Build;
 import android.os.Bundle;
 import android.preference.ListPreference;
 import android.preference.Preference;
@@ -13,41 +16,70 @@ import android.view.View;
 import android.view.ViewGroup;
 
 import com.uam.wmi.findmytutor.R;
+import com.uam.wmi.findmytutor.service.BackgroundLocalizationService;
+import com.uam.wmi.findmytutor.utils.PrefUtils;
 
 import java.util.Arrays;
 import java.util.HashSet;
+import java.util.Objects;
 import java.util.Set;
 
+import static com.mapbox.mapboxsdk.Mapbox.getApplicationContext;
+
 //public class SharingFragment {
 //}
 
 public class SharingFragment extends PreferenceFragment {
+    Activity mapActivity;
+
     @SuppressLint("ResourceType")
     @Override
     public void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         addPreferencesFromResource(R.layout.pref_sharing);
         Preference manualStatus = findPreference("key_manual_status");
+        Preference locationSharing = findPreference("key_sharing_enabled");
+
         manualStatus.setOnPreferenceChangeListener((preference, newValue) -> {
             ListPreference lp = (ListPreference) findPreference("key_status_value");
             updateListPreference(lp, newValue, "manual_statuses");
             return true;
         });
 
-    /*        Preference manualLocation = findPreference("key_sharing_enabled");
+        locationSharing.setOnPreferenceChangeListener((buttonView, isChecked) -> {
-            manualLocation.setOnPreferenceChangeListener((preference, newValue) -> {
+            PrefUtils.storeEnableSharingLocalization(getApplicationContext(), (Boolean) isChecked);
-                ListPreference lp = (ListPreference) findPreference("key_sharing_enabled");
-                updateListPreference(lp, newValue, "sharing_enabled");
-                return true;
-            });*/
 
-        Preference sharingLocation = findPreference("key_sharing_enabled");
+            if(PrefUtils.isEnableSharingLocalization(getApplicationContext())){
-        sharingLocation.setOnPreferenceChangeListener((preference, o) -> {
+                Log.e("BACKGROUND",  isChecked.toString());
-            Log.e("change", "1");
+                Intent startIntent = new Intent(getApplicationContext(), BackgroundLocalizationService.class);
-            return false;
+
-        });
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    getActivity().startForegroundService(startIntent);
+                } else {
+                    getActivity().startService(startIntent);
                 }
 
+            }else{
+                Log.e("BACKGROUND", "stop");
+                Intent stopIntent = new Intent(getApplicationContext(), BackgroundLocalizationService.class);
+                stopIntent.putExtra("request_stop", true);
+                getActivity().startService(stopIntent);
+            }
+
+          return true;
+        });
+
+
+    }
+
+    @Override
+    public void onAttach(Activity activity) {
+        super.onAttach(activity);
+        mapActivity = activity;
+    }
+
+
+
 
     public static SharingFragment newInstance() {
 
@@ -58,7 +90,7 @@ public class SharingFragment extends PreferenceFragment {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View view = super.onCreateView(inflater, container, savedInstanceState);
-        view.setBackgroundColor(getResources().getColor(android.R.color.white));
+        Objects.requireNonNull(view).setBackgroundColor(getResources().getColor(android.R.color.white));
 
         return view;
     }
@@ -74,10 +106,10 @@ public class SharingFragment extends PreferenceFragment {
         setListPreferenceData(lp.getKey(),manualStatusArr);
         SharedPreferences.Editor editor = sharedPref.edit();
         editor.putStringSet(storageKey,manualStatusSet);
-        editor.commit();
+        editor.apply();
     }
 
-    protected ListPreference setListPreferenceData(String lp_name, String [] entries) {
+    protected void setListPreferenceData(String lp_name, String [] entries) {
         ListPreference lp = (ListPreference) findPreference(lp_name);
         lp.setEntries(entries);
         CharSequence[] entryValues = new CharSequence [entries.length];
@@ -88,7 +120,5 @@ public class SharingFragment extends PreferenceFragment {
 
         lp.setDefaultValue("1");
         lp.setEntryValues(entryValues);
-
-        return lp;
     }
 }

app/src/main/java/com/uam/wmi/findmytutor/service/BackgroundLocalizationService.java

@@ -15,7 +15,9 @@ import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.HandlerThread;
 import android.os.IBinder;
+import android.os.Looper;
 import android.support.annotation.RequiresApi;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.NotificationCompat;
@@ -55,10 +57,11 @@ public class BackgroundLocalizationService extends Service {
     private static final float LOCATION_DISTANCE = 10f;
     private static long notify_interval = 10000;
     private Handler mHandler = new Handler();
-
+    private HandlerThread mHandlerThread = null;
     Location mLastLocation;
     Intent intent;
 
+    private Runnable mStatusChecker;
     ArrayList<String> providers = new ArrayList<String>();
     LocationListener[] mLocationListeners ;
 
@@ -73,7 +76,7 @@ public class BackgroundLocalizationService extends Service {
         public void onLocationChanged(Location location) {
             Log.e(TAG, "onLocationChanged: " + location);
             mLastLocation.set(location);
-            fn_update(mLastLocation);
+            //fn_update(mLastLocation);
         }
 
         @Override
@@ -102,6 +105,18 @@ public class BackgroundLocalizationService extends Service {
         Log.e(TAG, "onStartCommand");
         super.onStartCommand(intent, flags, startId);
 
+        //call startForeground first
+        boolean stopService = false;
+
+        if (intent != null) {
+            stopService = intent.getBooleanExtra("request_stop", false);
+        }
+        if (stopService) {
+            stopForeground(true);
+            stopSelf();
+            return START_STICKY;
+        }
+
         return START_STICKY;
     }
 
@@ -150,11 +165,17 @@ public class BackgroundLocalizationService extends Service {
             providerIndex++;
         }
 
-        Timer mTimer = new Timer();
-        mTimer.schedule(new TimerTaskToGetLocation(), 5, notify_interval);
-        intent = new Intent(str_receiver);
 
+        mStatusChecker = () -> {
+            try{
                 fn_getlocation();
+            } finally {
+                mHandler.postDelayed(mStatusChecker, notify_interval);
+            }
+        };
+
+        AsyncTask.execute(mStatusChecker);
+
     }
 
     @RequiresApi(api = Build.VERSION_CODES.O)
@@ -210,13 +231,6 @@ public class BackgroundLocalizationService extends Service {
             fn_update(bestLocation);
     }
 
-    private class TimerTaskToGetLocation extends TimerTask {
-        @Override
-        public void run() {
-            mHandler.post(BackgroundLocalizationService.this::fn_getlocation);
-        }
-    }
-
     private void fn_update(Location location) {
         new Task(location).execute();
     }
@@ -226,6 +240,9 @@ public class BackgroundLocalizationService extends Service {
         Log.e(TAG, "onDestroy");
 
         super.onDestroy();
+        mHandler.removeCallbacks(mStatusChecker);
+
+
         if (mLocationManager != null) {
             for (LocationListener listener : mLocationListeners) {
                 try {
@@ -233,6 +250,8 @@ public class BackgroundLocalizationService extends Service {
                         return;
                     }
                     mLocationManager.removeUpdates(listener);
+                    Log.i(TAG, "Removed");
+
                 } catch (Exception ex) {
                     Log.i(TAG, "fail to remove location listener, ignore", ex);
                 }

app/src/main/java/com/uam/wmi/findmytutor/utils/PrefUtils.java

@@ -7,15 +7,26 @@ import android.util.Log;
 import com.auth0.android.jwt.Claim;
 import com.auth0.android.jwt.JWT;
 
+import java.util.Map;
+
 public class PrefUtils {
 
     public PrefUtils() {
     }
 
-    private static SharedPreferences getSharedPreferences(Context context) {
+    public static SharedPreferences getSharedPreferences(Context context) {
         return context.getSharedPreferences("APP_PREF", Context.MODE_PRIVATE);
     }
 
+
+    public static void getAllKeys(Context context){
+        Map<String,?> keys =  getSharedPreferences(context).getAll();
+
+        for(Map.Entry<String,?> entry : keys.entrySet()){
+            Log.d("map values",entry.getKey() + ": " + entry.getValue().toString());
+        }
+    }
+
     public static void cleanUserLocalStorage(Context context) {
         SharedPreferences preferences = getSharedPreferences(context);
         SharedPreferences.Editor editor = preferences.edit();
@@ -67,14 +78,14 @@ public class PrefUtils {
         return getSharedPreferences(context).getBoolean("IS_LOGGED_IN", false);
     }
 
-    public static void storeIsServiceRunning(Context context, Boolean flag) {
+    public static boolean isEnableSharingLocalization(Context context) {
-        SharedPreferences.Editor editor = getSharedPreferences(context).edit();
+        return getSharedPreferences(context).getBoolean("IS_ENABLE_SHARING_LOCALIZATION", false);
-        editor.putBoolean("IS_SERVIS_RUNNING", flag);
-        editor.apply();
     }
 
-    public static boolean getIsServiceRunning(Context context) {
+    public static void storeEnableSharingLocalization(Context context,Boolean isChecked) {
-        return getSharedPreferences(context).getBoolean("IS_SERVIS_RUNNING", false);
+        SharedPreferences.Editor editor = getSharedPreferences(context).edit();
+        editor.putBoolean("IS_ENABLE_SHARING_LOCALIZATION", isChecked);
+        editor.apply();
     }
 
     public static void storeUserFirstName(Context context, String userName) {

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

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
 
 
     <PreferenceCategory android:title="@string/settings_category_general">