fixes issues related to location permission denial even when allowed inside in-app camera flow

app/src/main/java/fr/free/nrw/commons/LocationPicker/LocationPickerActivity.java

@@ -10,6 +10,7 @@
 import static fr.free.nrw.commons.upload.mediaDetails.UploadMediaDetailFragment.LAST_ZOOM;
 
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.graphics.BitmapFactory;
 import android.location.Location;
 import android.os.Bundle;
@@ -21,7 +22,6 @@
 import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.TextView;
-import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
@@ -56,6 +56,7 @@
 import fr.free.nrw.commons.MapStyle;
 import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.Utils;
+import fr.free.nrw.commons.filepicker.Constants;
 import fr.free.nrw.commons.kvstore.JsonKvStore;
 import fr.free.nrw.commons.location.LocationPermissionsHelper;
 import fr.free.nrw.commons.location.LocationPermissionsHelper.Dialog;
@@ -72,7 +73,7 @@
  * Helps to pick location and return the result with an intent
  */
 public class LocationPickerActivity extends BaseActivity implements OnMapReadyCallback,
-    OnCameraMoveStartedListener, OnCameraIdleListener, Observer<CameraPosition> {
+    OnCameraMoveStartedListener, OnCameraIdleListener, Observer<CameraPosition>, LocationPermissionCallback {
 
     /**
      * DROPPED_MARKER_LAYER_ID : id for layer
@@ -474,30 +475,21 @@ private void getCenter() {
             R.string.upload_map_location_access
         );
         LocationPermissionsHelper locationPermissionsHelper = new LocationPermissionsHelper(
-            this, locationManager, new LocationPermissionCallback() {
-            @Override
-            public void onLocationPermissionDenied(String toastMessage) {
-                // Do nothing
-            }
-
-            @Override
-            public void onLocationPermissionGranted() {
-                fr.free.nrw.commons.location.LatLng currLocation = locationManager.getLastLocation();
-                if (currLocation != null) {
-                    final CameraPosition position;
-                    position = new CameraPosition.Builder()
-                        .target(new com.mapbox.mapboxsdk.geometry.LatLng(currLocation.getLatitude(),
-                            currLocation.getLongitude(), 0)) // Sets the new camera position
-                        .zoom(mapboxMap.getCameraPosition().zoom) // Same zoom level
-                        .build();
-
-                    mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(position), 1000);
-                }
-            }
-        });
+            this, locationManager, this);
         locationPermissionsHelper.handleLocationPermissions(locationAccessDialog, locationOffDialog);
     }
 
+    @Override
+    public void onRequestPermissionsResult(final int requestCode, @NonNull final String[] permissions,
+        @NonNull final int[] grantResults) {
+        if (requestCode == Constants.RequestCodes.LOCATION && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+            onLocationPermissionGranted();
+        } else {
+            onLocationPermissionDenied("");
+        }
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+    }
+
     @Override
     protected void onStart() {
         super.onStart();
@@ -539,4 +531,24 @@ public void onLowMemory() {
         super.onLowMemory();
         mapView.onLowMemory();
     }
+
+    @Override
+    public void onLocationPermissionDenied(String toastMessage) {
+        //do nothing
+    }
+
+    @Override
+    public void onLocationPermissionGranted() {
+        fr.free.nrw.commons.location.LatLng currLocation = locationManager.getLastLocation();
+        if (currLocation != null) {
+            final CameraPosition position;
+            position = new CameraPosition.Builder()
+                .target(new com.mapbox.mapboxsdk.geometry.LatLng(currLocation.getLatitude(),
+                    currLocation.getLongitude(), 0)) // Sets the new camera position
+                .zoom(mapboxMap.getCameraPosition().zoom) // Same zoom level
+                .build();
+
+            mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(position), 1000);
+        }
+    }
 }

app/src/main/java/fr/free/nrw/commons/bookmarks/locations/BookmarkLocationsFragment.java

@@ -1,5 +1,6 @@
 package fr.free.nrw.commons.bookmarks.locations;
 
+import android.Manifest.permission;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -8,6 +9,9 @@
 import android.widget.ProgressBar;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
+import androidx.activity.result.ActivityResultCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -21,6 +25,7 @@
 import fr.free.nrw.commons.nearby.fragments.CommonPlaceClickActions;
 import fr.free.nrw.commons.nearby.fragments.PlaceAdapter;
 import java.util.List;
+import java.util.Map;
 import javax.inject.Inject;
 import kotlin.Unit;
 
@@ -36,6 +41,25 @@ public class BookmarkLocationsFragment extends DaggerFragment {
     @Inject BookmarkLocationsDao bookmarkLocationDao;
     @Inject CommonPlaceClickActions commonPlaceClickActions;
     private PlaceAdapter adapter;
+    private ActivityResultLauncher<String[]> inAppCameraLocationPermissionLauncher = registerForActivityResult(new ActivityResultContracts.RequestMultiplePermissions(), new ActivityResultCallback<Map<String, Boolean>>() {
+        @Override
+        public void onActivityResult(Map<String, Boolean> result) {
+            boolean areAllGranted = true;
+            for(final boolean b : result.values()) {
+                areAllGranted = areAllGranted && b;
+            }
+
+            if (areAllGranted) {
+                contributionController.locationPermissionCallback.onLocationPermissionGranted();
+            } else {
+                if (shouldShowRequestPermissionRationale(permission.ACCESS_FINE_LOCATION)) {
+                    contributionController.handleShowRationaleFlowCameraLocation(getActivity());
+                } else {
+                    contributionController.locationPermissionCallback.onLocationPermissionDenied(getActivity().getString(R.string.in_app_camera_location_permission_denied));
+                }
+            }
+        }
+    });
 
     /**
      * Create an instance of the fragment with the right bundle parameters
@@ -67,7 +91,8 @@ public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
                 adapter.remove(place);
                 return Unit.INSTANCE;
             },
-            commonPlaceClickActions
+            commonPlaceClickActions,
+            inAppCameraLocationPermissionLauncher
         );
         recyclerView.setAdapter(adapter);
     }