Nit Fixes

* Added module for Android Auto

* Fixes

Signed-off-by: shankarpriyank <shankarpriyank312002@gmail.com>

* Added meta tag in Main Manifest file

Signed-off-by: shankarpriyank <shankarpriyank312002@gmail.com>

* Added Meta Tag in Manifest

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Cleanup

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Added dependency for android auto

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* App finally showing up on DHU

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Refactoring

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Manifest error resolved

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Basic Info Showing up on AA

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Removed Redundant Code From Manifest

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Nit Fixes

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Added Navigation Template

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Rendering Not Working Fine

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Trying To Initialize the native core

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Added Log Statement

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Minor Tweaks

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Called Init Native Framework In AA

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Turned Off Rendering in Main App

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Minor Tweak

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Trying opengl for rendering

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Cleanup

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Java Initialization of OpenGl

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* ZoomIn and ZoomOut working fine

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Nit Fixes

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Fixed crashes related to attaching and detaching surface

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

* Nit Fixes

Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

Signed-off-by: shankarpriyank <shankarpriyank312002@gmail.com>
Signed-off-by: Priyank Shankar <shankarpriyank312002@gmail.com>

android/AndroidManifest.xml

@@ -4,6 +4,8 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:installLocation="auto">
 
+
+
   <uses-feature
       android:glEsVersion="0x00020000"
       android:required="true"/>
@@ -27,6 +29,9 @@
   <uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+  <!--Permissions For android Auto -->
+  <uses-permission android:name="androidx.car.app.NAVIGATION_TEMPLATES"/>
+  <uses-permission android:name="androidx.car.app.ACCESS_SURFACE"/>
   <!--
     https://developer.android.com/reference/androidx/core/app/JobIntentService:
     When running on Android O, the JobScheduler will take care of wake locks
@@ -40,6 +45,7 @@
   <uses-permission android:name="android.permission.BATTERY_STATS"/>
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
 
+
   <queries>
     <intent>
       <action android:name="android.intent.action.TTS_SERVICE"/>
@@ -63,11 +69,14 @@
       android:supportsRtl="true"
       android:networkSecurityConfig="@xml/network_security_config">
 
+
+
     <activity
       android:name="com.mapswithme.maps.SplashActivity"
       android:label="@string/app_name"
       android:exported="true">
 
+
       <!-- standard "geo" scheme -->
       <intent-filter>
         <action android:name="android.intent.action.VIEW"/>
@@ -795,5 +804,20 @@
     <!-- Disable Google's anonymous stats collection -->
     <meta-data android:name="android.webkit.WebView.MetricsOptOut" android:value="true" />
 
+    <!-- For android Auto -->
+    <meta-data android:name="com.google.android.gms.car.application"
+        android:resource="@xml/automotive_app_desc"/>
+
+    <service 
+    android:name="com.androidAuto.AndroidAutoService"
+        android:exported="true">
+      <intent-filter>
+        <action android:name="androidx.car.app.CarAppService" />
+      </intent-filter>
+    </service>
+    <meta-data
+        android:name="androidx.car.app.minCarApiLevel"
+        android:value="1"/>
+
   </application>
 </manifest>

android/build.gradle

@@ -96,6 +96,9 @@ dependencies {
   testImplementation 'junit:junit:4.13.2'
   testImplementation 'org.mockito:mockito-core:4.6.0'
   testImplementation 'org.mockito:mockito-inline:4.6.0'
+
+  //Android Auto
+  implementation "androidx.car.app:app:1.2.0-rc01"
 }
 
 def run(cmd) {

android/gradle.properties

@@ -1,4 +1,4 @@
-propMinSdkVersion=21
+propMinSdkVersion=23
 propTargetSdkVersion=31
 propCompileSdkVersion=31
 propBuildToolsVersion=32.0.0

android/res/xml/automotive_app_desc.xml

@@ -0,0 +1,3 @@
+<automotiveApp>
+    <uses name="template" />
+</automotiveApp>

android/src/com/androidAuto/AndroidAutoService.java

@@ -0,0 +1,51 @@
+package com.androidAuto;
+
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.car.app.CarAppService;
+import androidx.car.app.Screen;
+import androidx.car.app.Session;
+import androidx.car.app.validation.HostValidator;
+
+public final class AndroidAutoService extends CarAppService
+{
+
+  public AndroidAutoService()
+  {
+    // Exported services must have an empty public constructor.
+  }
+
+  @Override
+  @NonNull
+  public Session onCreateSession()
+  {
+    return new Session()
+    {
+      @Override
+      @NonNull
+      public Screen onCreateScreen(@Nullable Intent intent)
+      {
+        return new MainScreen(getCarContext());
+      }
+    };
+  }
+
+  @NonNull
+  @Override
+  public HostValidator createHostValidator()
+  {
+    if ((getApplicationInfo().flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0)
+    {
+      return HostValidator.ALLOW_ALL_HOSTS_VALIDATOR;
+    }
+    else
+    {
+      return new HostValidator.Builder(getApplicationContext())
+          .addAllowedHosts(androidx.car.app.R.array.hosts_allowlist_sample)
+          .build();
+    }
+  }
+}

android/src/com/androidAuto/MainScreen.java

@@ -0,0 +1,197 @@
+package com.androidAuto;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.util.Log;
+import android.view.Surface;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.car.app.AppManager;
+import androidx.car.app.CarContext;
+import androidx.car.app.Screen;
+import androidx.car.app.SurfaceCallback;
+import androidx.car.app.SurfaceContainer;
+import androidx.car.app.model.Action;
+import androidx.car.app.model.ActionStrip;
+import androidx.car.app.model.CarIcon;
+import androidx.car.app.model.Template;
+import androidx.car.app.navigation.NavigationManager;
+import androidx.car.app.navigation.model.NavigationTemplate;
+import androidx.core.graphics.drawable.IconCompat;
+import com.mapswithme.maps.BuildConfig;
+import com.mapswithme.maps.MapFragment;
+import com.mapswithme.maps.MwmApplication;
+import com.mapswithme.maps.R;
+
+import java.io.IOException;
+
+public class MainScreen extends Screen implements SurfaceCallback
+{
+  private static final String TAG = MainScreen.class.getSimpleName();
+  @Nullable
+  private MapFragment mMapFragment;
+  private SurfaceCallback mSurfaceCallback;
+
+  public MainScreen(@NonNull CarContext carContext)
+  {
+    super(carContext);
+
+    MwmApplication cat = MwmApplication.from(carContext);
+    try
+    {
+      cat.init();
+    }
+    catch (IOException e)
+    {
+      e.printStackTrace();
+      return;
+    }
+
+    carContext.getCarService(AppManager.class).setSurfaceCallback(this);
+  }
+
+  @NonNull
+  @Override
+  public Template onGetTemplate()
+  {
+    Log.e("Show Up", "Shows Up");
+    NavigationTemplate.Builder builder = new NavigationTemplate.Builder();
+    ActionStrip.Builder actionStripBuilder = new ActionStrip.Builder();
+    actionStripBuilder.addAction(new Action.Builder().setTitle("Exit")
+                                                     .setOnClickListener(this::exit)
+                                                     .build());
+
+    Action panAction = new Action.Builder(Action.PAN).build();
+    Action zoomIn = new Action.Builder().setIcon(new CarIcon.Builder(IconCompat.createWithResource(getCarContext(), R.drawable.ic_zoom_in)).build())
+                                        .setOnClickListener(this::zoomIn)
+                                        .build();
+    Action zoomOut = new Action.Builder().setIcon(new CarIcon.Builder(IconCompat.createWithResource(getCarContext(), R.drawable.ic_zoom_out)).build())
+                                         .setOnClickListener(this::zoomOut)
+                                         .build();
+
+    Action openMic = new Action.Builder().setIcon(new CarIcon.Builder(IconCompat.createWithResource(getCarContext(), R.drawable.ic_booking)).build())
+                                         .setOnClickListener(this::zoomOut)
+                                         .build();
+
+    ActionStrip mapActionStrip = new ActionStrip.Builder().addAction(zoomIn)
+                                                          .addAction(zoomOut)
+                                                          .addAction(panAction).addAction(openMic)
+                                                          .build();
+    builder.setMapActionStrip(mapActionStrip);
+    builder.setActionStrip(actionStripBuilder.build());
+    NavigationManager navigationManager = getCarContext().getCarService(NavigationManager.class);
+    return builder.build();
+  }
+
+  private void zoomOut()
+  {
+    MapFragment.nativeScaleMinus();
+  }
+
+  private void zoomIn()
+  {
+    MapFragment.nativeScalePlus();
+  }
+
+  private void exit()
+  {
+    getCarContext().finishCarApp();
+    MapFragment.nativeDetachSurface(true);
+  }
+
+  @Override
+  public void onSurfaceAvailable(@NonNull SurfaceContainer surfaceContainer)
+  {
+    Log.i(TAG, "Surface available " + surfaceContainer);
+
+    final Surface surface = surfaceContainer.getSurface();
+    if (surface == null)
+    {
+      Log.e(TAG, "Surface is NULL");
+      return;
+    }
+
+
+
+   if (MapFragment.nativeIsEngineCreated()){
+     MapFragment.nativeDetachSurface(true);
+   }
+
+
+    if (MapFragment.nativeIsEngineCreated())
+    {
+      if (!MapFragment.nativeAttachSurface(surface))
+      {
+        reportUnsupported();
+        return;
+      }
+      MapFragment.nativeResumeSurfaceRendering();
+      return;
+    }
+
+    final int WIDGET_COPYRIGHT = 0x04;
+    MapFragment.nativeSetupWidget(WIDGET_COPYRIGHT, 0.0f, 0.0f, 0);
+
+    if (!MapFragment.nativeCreateEngine(surface, surfaceContainer.getDpi(), true, false, BuildConfig.VERSION_CODE))
+    {
+      reportUnsupported();
+      return;
+    }
+
+    MapFragment.nativeResumeSurfaceRendering();
+  }
+
+  @Override
+  public void onVisibleAreaChanged(@NonNull Rect visibleArea)
+  {
+    SurfaceCallback.super.onVisibleAreaChanged(visibleArea);
+    Log.e("Something", "Lets see");
+  }
+
+  @Override
+  public void onStableAreaChanged(@NonNull Rect stableArea)
+  {
+    SurfaceCallback.super.onStableAreaChanged(stableArea);
+  }
+
+  @Override
+  public void onSurfaceDestroyed(@NonNull SurfaceContainer surfaceContainer)
+  {
+    SurfaceCallback.super.onSurfaceDestroyed(surfaceContainer);
+    MapFragment.nativeDetachSurface(true);
+    Log.i(TAG, "Surface destroyed");
+  }
+
+  @Override
+  public void onScroll(float distanceX, float distanceY)
+  {
+    SurfaceCallback.super.onScroll(distanceX, distanceY);
+    Log.i("Scroll", "Scrolled ");
+  }
+
+  @Override
+  public void onFling(float velocityX, float velocityY)
+  {
+    SurfaceCallback.super.onFling(velocityX, velocityY);
+    Log.i("Fling", "Flinged");
+  }
+
+  @Override
+  public void onScale(float focusX, float focusY, float scaleFactor)
+  {
+    SurfaceCallback.super.onScale(focusX, focusY, scaleFactor);
+  }
+
+  @Override
+  public void onClick(float x, float y)
+  {
+    SurfaceCallback.super.onClick(x, y);
+  }
+
+  private void reportUnsupported()
+  {
+    final Context context = getCarContext();
+    Log.e(TAG, context.getString(R.string.unsupported_phone));
+  }
+}

android/src/com/mapswithme/maps/MapFragment.java

@@ -5,6 +5,7 @@ import android.content.DialogInterface;
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.util.DisplayMetrics;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.Surface;
@@ -153,6 +154,12 @@ public class MapFragment extends BaseMwmFragment
   @Override
   public void surfaceCreated(SurfaceHolder surfaceHolder)
   {
+  
+    if (MapFragment.nativeIsEngineCreated())
+    {
+      nativeDetachSurface(true);
+    }
+
     if (isThemeChangingProcess())
     {
       Logger.d(TAG, "Activity is being recreated due theme changing, skip 'surfaceCreated' callback");
@@ -333,6 +340,7 @@ public class MapFragment extends BaseMwmFragment
   @Override
   public boolean onTouch(View view, MotionEvent event)
   {
+    Log.i("MOTION EVENT",event.toString());
     final int count = event.getPointerCount();
 
     if (count == 0)
@@ -384,22 +392,22 @@ public class MapFragment extends BaseMwmFragment
   }
 
   static native void nativeCompassUpdated(double north, boolean forceRedraw);
-  static native void nativeScalePlus();
-  static native void nativeScaleMinus();
+  public static native void nativeScalePlus();
+  public static native void nativeScaleMinus();
   public static native boolean nativeShowMapForUrl(String url);
-  static native boolean nativeIsEngineCreated();
+  public static native boolean nativeIsEngineCreated();
   static native boolean nativeDestroySurfaceOnDetach();
-  private static native boolean nativeCreateEngine(Surface surface, int density,
+  public static native boolean nativeCreateEngine(Surface surface, int density,
                                                    boolean firstLaunch,
                                                    boolean isLaunchByDeepLink,
                                                    int appVersionCode);
-  private static native boolean nativeAttachSurface(Surface surface);
-  private static native void nativeDetachSurface(boolean destroySurface);
+  public static native boolean nativeAttachSurface(Surface surface);
+  public static native void nativeDetachSurface(boolean destroySurface);
   private static native void nativePauseSurfaceRendering();
-  private static native void nativeResumeSurfaceRendering();
+  public static native void nativeResumeSurfaceRendering();
   private static native void nativeSurfaceChanged(Surface surface, int w, int h);
   private static native void nativeOnTouch(int actionType, int id1, float x1, float y1, int id2, float x2, float y2, int maskedPointer);
-  private static native void nativeSetupWidget(int widget, float x, float y, int anchor);
+  public static native void nativeSetupWidget(int widget, float x, float y, int anchor);
   private static native void nativeApplyWidgets();
   private static native void nativeCleanWidgets();
   private static native void nativeSetRenderingInitializationFinishedListener(

android/src/com/mapswithme/maps/MwmApplication.java

@@ -5,6 +5,7 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Handler;
 import android.os.Message;
+import android.util.Log;
 
 import androidx.annotation.NonNull;
 import com.mapswithme.maps.background.AppBackgroundTracker;
@@ -97,6 +98,7 @@ public class MwmApplication extends Application implements AppBackgroundTracker.
     return context.getSharedPreferences(context.getString(R.string.pref_file_name), MODE_PRIVATE);
   }
 
+
   @Override
   public void onCreate()
   {
@@ -104,6 +106,7 @@ public class MwmApplication extends Application implements AppBackgroundTracker.
     Logger.i(TAG, "Initializing application");
     LogsManager.INSTANCE.initFileLogging(this);
 
+
     // Set configuration directory as early as possible.
     // Other methods may explicitly use Config, which requires settingsDir to be set.
     final String settingsPath = StorageUtils.getSettingsPath(this);
@@ -143,7 +146,7 @@ public class MwmApplication extends Application implements AppBackgroundTracker.
     initNativeFramework();
   }
 
-  private void initNativePlatform() throws IOException
+  public  void initNativePlatform() throws IOException
   {
     if (mPlatformInitialized)
       return;
@@ -188,7 +191,7 @@ public class MwmApplication extends Application implements AppBackgroundTracker.
     StorageUtils.requireDirectory(tempPath);
   }
 
-  private void initNativeFramework()
+  public void initNativeFramework()
   {
     if (mFrameworkInitialized)
       return;
@@ -262,7 +265,7 @@ public class MwmApplication extends Application implements AppBackgroundTracker.
   }
 
   private static native void nativeSetSettingsDir(String settingsPath);
-  private native void nativeInitPlatform(String apkPath, String writablePath, String privatePath,
+  public native void nativeInitPlatform(String apkPath, String writablePath, String privatePath,
                                          String tmpPath, String flavorName, String buildType,
                                          boolean isTablet);
   private static native void nativeInitFramework();

drape/support_manager.cpp

@@ -106,7 +106,7 @@ bool SupportManager::IsVulkanForbidden() const
   bool forbidden;
   if (!settings::Get(kVulkanForbidden, forbidden))
     forbidden = false;
-  return forbidden;
+  return true;
 }
 
 bool SupportManager::IsVulkanForbidden(std::string const & deviceName,