cleanup and refactoring

OsmAnd/AndroidManifest.xml

@@ -65,7 +65,6 @@
 		<meta-data android:name="com.sec.minimode.icon.landscape.normal" android:resource="@mipmap/icon" android:value="" />
         <activity android:name="net.osmand.plus.activities.HelpActivity" />
         <activity android:name="net.osmand.plus.activities.ExitActivity" />
-		<activity android:name=".activities.ServerActivity" />
 
 		<provider
             android:name="androidx.core.content.FileProvider"

OsmAnd/res/layout/server_fragment.xml

@@ -3,7 +3,8 @@
               android:layout_width="fill_parent"
               android:layout_height="match_parent"
               android:orientation="vertical"
-              android:padding="10px">
+              android:padding="32dp"
+              android:background="@color/color_black">
 
     <TextView
         android:id="@+id/server_status_textview"
@@ -11,6 +12,7 @@
         android:layout_height="wrap_content"
         android:textAlignment="center"
         android:autoLink="web"
+        android:textColor="@color/color_white"
         android:text="@string/click_button_to_start_server"
         android:gravity="center_horizontal"/>
 

OsmAnd/src/net/osmand/plus/activities/MapActivity.java

@@ -5,7 +5,11 @@ import android.app.Activity;
 import android.app.AlarmManager;
 import android.app.Dialog;
 import android.app.PendingIntent;
-import android.content.*;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.media.AudioManager;
 import android.net.Uri;
@@ -14,10 +18,18 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.util.DisplayMetrics;
-import android.view.*;
+import android.view.Gravity;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewStub;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
@@ -32,22 +44,41 @@ import androidx.fragment.app.FragmentManager.BackStackEntry;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceFragmentCompat.OnPreferenceStartFragmentCallback;
-import net.osmand.*;
+
+import net.osmand.AndroidUtils;
 import net.osmand.GPXUtilities.GPXFile;
+import net.osmand.Location;
+import net.osmand.PlatformUtil;
+import net.osmand.SecondSplashScreenFragment;
+import net.osmand.StateChangedListener;
+import net.osmand.ValueHolder;
 import net.osmand.access.MapAccessibilityActions;
 import net.osmand.aidl.AidlMapPointWrapper;
 import net.osmand.aidl.OsmandAidlApi.AMapPointUpdateListener;
 import net.osmand.core.android.AtlasMapRendererView;
-import net.osmand.data.*;
+import net.osmand.data.LatLon;
+import net.osmand.data.PointDescription;
+import net.osmand.data.QuadPoint;
+import net.osmand.data.QuadRect;
+import net.osmand.data.RotatedTileBox;
 import net.osmand.map.MapTileDownloader.DownloadRequest;
 import net.osmand.map.MapTileDownloader.IMapDownloaderCallback;
-import net.osmand.plus.*;
+import net.osmand.plus.AppInitializer;
 import net.osmand.plus.AppInitializer.AppInitializeListener;
 import net.osmand.plus.AppInitializer.InitEvents;
 import net.osmand.plus.GpxSelectionHelper.GpxDisplayItem;
+import net.osmand.plus.HuaweiDrmHelper;
 import net.osmand.plus.MapMarkersHelper.MapMarker;
 import net.osmand.plus.MapMarkersHelper.MapMarkerChangedListener;
+import net.osmand.plus.OnDismissDialogFragmentListener;
+import net.osmand.plus.OsmAndConstants;
+import net.osmand.plus.OsmAndLocationSimulation;
+import net.osmand.plus.OsmandApplication;
+import net.osmand.plus.OsmandPlugin;
+import net.osmand.plus.R;
+import net.osmand.plus.TargetPointsHelper;
 import net.osmand.plus.TargetPointsHelper.TargetPoint;
+import net.osmand.plus.Version;
 import net.osmand.plus.activities.search.SearchActivity;
 import net.osmand.plus.base.BaseOsmAndFragment;
 import net.osmand.plus.base.ContextMenuFragment;
@@ -56,14 +87,24 @@ import net.osmand.plus.base.MapViewTrackingUtilities;
 import net.osmand.plus.chooseplan.OsmLiveCancelledDialog;
 import net.osmand.plus.dashboard.DashboardOnMap;
 import net.osmand.plus.dashboard.DashboardOnMap.DashboardType;
-import net.osmand.plus.dialogs.*;
+import net.osmand.plus.dialogs.CrashBottomSheetDialogFragment;
+import net.osmand.plus.dialogs.ImportGpxBottomSheetDialogFragment;
+import net.osmand.plus.dialogs.RateUsBottomSheetDialogFragment;
+import net.osmand.plus.dialogs.SendAnalyticsBottomSheetDialogFragment;
+import net.osmand.plus.dialogs.WhatsNewDialogFragment;
+import net.osmand.plus.dialogs.XMasDialogFragment;
 import net.osmand.plus.download.DownloadActivity;
 import net.osmand.plus.download.DownloadIndexesThread.DownloadEvents;
 import net.osmand.plus.download.ui.DataStoragePlaceDialogFragment;
 import net.osmand.plus.firstusage.FirstUsageWelcomeFragment;
 import net.osmand.plus.firstusage.FirstUsageWizardFragment;
-import net.osmand.plus.helpers.*;
+import net.osmand.plus.helpers.AndroidUiHelper;
+import net.osmand.plus.helpers.DiscountHelper;
+import net.osmand.plus.helpers.ImportHelper;
+import net.osmand.plus.helpers.IntentHelper;
+import net.osmand.plus.helpers.LockHelper;
 import net.osmand.plus.helpers.LockHelper.LockUIAdapter;
+import net.osmand.plus.helpers.ScrollHelper;
 import net.osmand.plus.helpers.ScrollHelper.OnScrollEventListener;
 import net.osmand.plus.mapcontextmenu.AdditionalActionsBottomSheetDialogFragment;
 import net.osmand.plus.mapcontextmenu.MapContextMenu;
@@ -77,7 +118,11 @@ import net.osmand.plus.mapcontextmenu.other.DestinationReachedMenu;
 import net.osmand.plus.mapcontextmenu.other.TrackDetailsMenu;
 import net.osmand.plus.mapmarkers.MapMarkersDialogFragment;
 import net.osmand.plus.mapmarkers.PlanRouteFragment;
-import net.osmand.plus.measurementtool.*;
+import net.osmand.plus.measurementtool.GpxApproximationFragment;
+import net.osmand.plus.measurementtool.MeasurementEditingContext;
+import net.osmand.plus.measurementtool.MeasurementToolFragment;
+import net.osmand.plus.measurementtool.GpxData;
+import net.osmand.plus.measurementtool.SnapTrackWarningBottomSheet;
 import net.osmand.plus.quickaction.QuickActionListFragment;
 import net.osmand.plus.render.RendererRegistry;
 import net.osmand.plus.resources.ResourceManager;
@@ -91,14 +136,25 @@ import net.osmand.plus.routing.TransportRoutingHelper.TransportRouteCalculationP
 import net.osmand.plus.search.QuickSearchDialogFragment;
 import net.osmand.plus.search.QuickSearchDialogFragment.QuickSearchTab;
 import net.osmand.plus.search.QuickSearchDialogFragment.QuickSearchType;
+import net.osmand.plus.server.ApiRouter;
 import net.osmand.plus.settings.backend.ApplicationMode;
 import net.osmand.plus.settings.backend.OsmAndAppCustomization.OsmAndAppCustomizationListener;
 import net.osmand.plus.settings.backend.OsmandSettings;
-import net.osmand.plus.settings.fragments.*;
+import net.osmand.plus.settings.fragments.BaseSettingsFragment;
 import net.osmand.plus.settings.fragments.BaseSettingsFragment.SettingsScreenType;
+import net.osmand.plus.settings.fragments.ConfigureMenuItemsFragment;
+import net.osmand.plus.settings.fragments.ConfigureProfileFragment;
+import net.osmand.plus.settings.fragments.DataStorageFragment;
+import net.osmand.plus.settings.fragments.ImportCompleteFragment;
+import net.osmand.plus.settings.fragments.ImportSettingsFragment;
+import net.osmand.plus.settings.fragments.ProfileAppearanceFragment;
 import net.osmand.plus.track.TrackAppearanceFragment;
 import net.osmand.plus.views.AddGpxPointBottomSheetHelper.NewGpxPoint;
-import net.osmand.plus.views.*;
+import net.osmand.plus.views.AnimateDraggingMapThread;
+import net.osmand.plus.views.OsmAndMapLayersView;
+import net.osmand.plus.views.OsmAndMapSurfaceView;
+import net.osmand.plus.views.OsmandMapLayer;
+import net.osmand.plus.views.OsmandMapTileView;
 import net.osmand.plus.views.OsmandMapTileView.OnDrawMapListener;
 import net.osmand.plus.views.corenative.NativeCoreContext;
 import net.osmand.plus.views.layers.MapControlsLayer;
@@ -109,10 +165,16 @@ import net.osmand.plus.views.mapwidgets.MapInfoWidgetsFactory.TopToolbarControll
 import net.osmand.render.RenderingRulesStorage;
 import net.osmand.router.GeneralRouter;
 import net.osmand.util.Algorithms;
+
 import org.apache.commons.logging.Log;
 
 import java.lang.ref.WeakReference;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Timer;
+import java.util.TimerTask;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 

OsmAnd/src/net/osmand/plus/development/OsmandDevelopmentPlugin.java

@@ -3,8 +3,11 @@ package net.osmand.plus.development;
 import android.app.Activity;
 import android.content.Intent;
 import android.graphics.drawable.Drawable;
+import android.os.Bundle;
 import android.widget.ArrayAdapter;
 
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
 import net.osmand.plus.ContextMenuAdapter;
 import net.osmand.plus.ContextMenuItem;
 import net.osmand.plus.OsmandApplication;
@@ -13,8 +16,9 @@ import net.osmand.plus.R;
 import net.osmand.plus.Version;
 import net.osmand.plus.activities.ContributionVersionActivity;
 import net.osmand.plus.activities.MapActivity;
-import net.osmand.plus.activities.ServerActivity;
 import net.osmand.plus.dashboard.tools.DashFragmentData;
+import net.osmand.plus.firstusage.FirstUsageWizardFragment;
+import net.osmand.plus.server.ServerFragment;
 import net.osmand.plus.settings.fragments.BaseSettingsFragment;
 import net.osmand.plus.views.layers.MapInfoLayer;
 import net.osmand.plus.views.OsmandMapLayer.DrawSettings;
@@ -80,15 +84,22 @@ public class OsmandDevelopmentPlugin extends OsmandPlugin {
 					.setListener(new ContextMenuAdapter.ItemClickListener() {
 						@Override
 						public boolean onContextMenuClick(ArrayAdapter<ContextMenuItem> adapter, int itemId, int pos, boolean isChecked, int[] viewCoordinates) {
-							Intent intent = new Intent(mapActivity, ServerActivity.class);
+							Fragment fragment = new ServerFragment();
-							intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
+							showFragment(mapActivity, fragment);
-							mapActivity.startActivity(intent);
 							return true;
 						}
 					}).createItem());
 		}
 	}
 
+	private static void showFragment(FragmentActivity activity, Fragment fragment) {
+		if (activity != null) {
+			activity.getSupportFragmentManager()
+					.beginTransaction()
+					.replace(R.id.fragmentContainer, fragment, FirstUsageWizardFragment.TAG)
+					.commitAllowingStateLoss();
+		}
+	}
 	@Override
 	public void updateLayers(OsmandMapTileView mapView, MapActivity activity) {
 		if (isActive()) {

OsmAnd/src/net/osmand/plus/server/ServerFragment.java

@@ -1,33 +1,40 @@
-package net.osmand.plus.activities;
+package net.osmand.plus.server;
 
 import android.net.TrafficStats;
 import android.net.wifi.WifiManager;
 import android.os.Bundle;
 import android.os.StrictMode;
 import android.text.format.Formatter;
+import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
 import android.widget.TextView;
 import android.widget.Toast;
-
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatActivity;
-
 import net.osmand.plus.OsmandApplication;
 import net.osmand.plus.R;
-import net.osmand.plus.server.OsmAndHttpServer;
+import net.osmand.plus.base.BaseOsmAndFragment;
 
 import java.io.IOException;
 
-public class ServerActivity extends AppCompatActivity {
+import static android.content.Context.WIFI_SERVICE;
+
+public class ServerFragment extends BaseOsmAndFragment {
 	private boolean initialized = false;
 	private OsmAndHttpServer server;
+	private View view;
 
 	@Override
-	protected void onCreate(@Nullable Bundle savedInstanceState) {
+	public void onCreate(@Nullable Bundle savedInstanceState) {
-		enableStrictMode();
 		super.onCreate(savedInstanceState);
-		setContentView(R.layout.server_activity);
+		enableStrictMode();
-		findViewById(R.id.server_start_button).setOnClickListener(new View.OnClickListener() {
+	}
+
+	@Override
+	public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+		view = inflater.inflate(R.layout.server_fragment, container, false);
+		view.findViewById(R.id.server_start_button).setOnClickListener(new View.OnClickListener() {
 			@Override
 			public void onClick(View view) {
 				if (!initialized) {
@@ -36,15 +43,20 @@ public class ServerActivity extends AppCompatActivity {
 				}
 			}
 		});
-		findViewById(R.id.server_stop_button).setOnClickListener(new View.OnClickListener() {
+		view.findViewById(R.id.server_stop_button).setOnClickListener(new View.OnClickListener() {
 			@Override
 			public void onClick(View view) {
-				if (initialized) {
 				updateTextView(getString(R.string.click_button_to_start_server));
 				deInitServer();
 			}
-			}
 		});
+		return view;
+	}
+
+	@Override
+	public void onDestroy() {
+		deInitServer();
+		super.onDestroy();
 	}
 
 	public static void enableStrictMode() {
@@ -62,9 +74,8 @@ public class ServerActivity extends AppCompatActivity {
 						.build());
 	}
 
-
 	private void updateTextView(String text) {
-		((TextView) findViewById(R.id.server_status_textview)).setText(text);
+		((TextView) view.findViewById(R.id.server_status_textview)).setText(text);
 	}
 
 	private void initServer() {
@@ -73,11 +84,11 @@ public class ServerActivity extends AppCompatActivity {
 		OsmAndHttpServer.HOSTNAME = getDeviceAddress();
 		try {
 			server = new OsmAndHttpServer();
-			server.setApplication((OsmandApplication) this.getApplication());
+			server.setApplication((OsmandApplication) getMyApplication());
 			initialized = true;
 			updateTextView("Server started at: http://" + getDeviceAddress() + ":" + OsmAndHttpServer.PORT);
 		} catch (IOException e) {
-			Toast.makeText(this,
+			Toast.makeText(requireContext(),
 					e.getLocalizedMessage(),
 					Toast.LENGTH_SHORT).show();
 			e.printStackTrace();
@@ -85,7 +96,7 @@ public class ServerActivity extends AppCompatActivity {
 	}
 
 	private String getDeviceAddress() {
-		WifiManager wm = (WifiManager) this.getApplicationContext().getSystemService(WIFI_SERVICE);
+		WifiManager wm = (WifiManager) requireContext().getSystemService(WIFI_SERVICE);
 		String ip = Formatter.formatIpAddress(wm.getConnectionInfo().getIpAddress());
 		return ip != null ? ip : "0.0.0.0";
 	}
@@ -96,12 +107,11 @@ public class ServerActivity extends AppCompatActivity {
 			server.stop();
 		}
 		initialized = false;
-		finish();
+		if (getActivity() != null) {
-	}
+			try {
-
+				getActivity().getSupportFragmentManager().beginTransaction().remove(this).commit();
-	@Override
+			} catch (Exception e) {
-	protected void onDestroy() {
+			}
-		deInitServer();
+		}
-		super.onDestroy();
 	}
 }

OsmAnd/src/net/osmand/plus/views/OsmandMapTileView.java

@@ -820,7 +820,7 @@ public class OsmandMapTileView implements IMapDownloaderCallback {
 
 	// this method could be called in non UI thread
 	public void refreshMap(final boolean updateVectorRendering) {
-		if (view != null) {
+		if (view != null && view.isShown()) {
 			boolean nightMode = application.getDaynightHelper().isNightMode();
 			Boolean currentNightMode = this.nightMode;
 			boolean forceUpdateVectorDrawing = currentNightMode != null && currentNightMode != nightMode;