Added methods to check shared connectivity features availablility.

Added methods and flags to check what level of funcionality
the service supports.
Added flags to enable instant tether and nearby Wi-Fi. The flags
will be enabled in an overlay file based on the level of UI
support by the OEM. The service checks the flags and provides
an API to allow the API's client to decide what level
of functionality to provide.
Also fixed the naming of flags.

Bug: 271934662
Test: atest SharedConnectivityServiceTest
Change-Id: Ifba6b73904862dfdc58741856e8b940ae6d6634b

2 files changed, 30 insertions, 2 deletions

diff --git a/wifi/java/src/android/net/wifi/sharedconnectivity/app/SharedConnectivityManager.java b/wifi/java/src/android/net/wifi/sharedconnectivity/app/SharedConnectivityManager.java
index 604641520252..15fd817ba73b 100644
--- a/wifi/java/src/android/net/wifi/sharedconnectivity/app/SharedConnectivityManager.java
+++ b/wifi/java/src/android/net/wifi/sharedconnectivity/app/SharedConnectivityManager.java
@@ -161,9 +161,9 @@ public class SharedConnectivityManager {
         Resources resources = context.getResources();
         try {
             String servicePackageName = resources.getString(
-                    R.string.shared_connectivity_service_package);
+                    R.string.config_sharedConnectivityServicePackage);
             String serviceIntentAction = resources.getString(
-                    R.string.shared_connectivity_service_intent_action);
+                    R.string.config_sharedConnectivityServiceIntentAction);
             return new SharedConnectivityManager(context, servicePackageName, serviceIntentAction);
         } catch (Resources.NotFoundException e) {
             Log.e(TAG, "To support shared connectivity service on this device, the service's"
diff --git a/wifi/java/src/android/net/wifi/sharedconnectivity/service/SharedConnectivityService.java b/wifi/java/src/android/net/wifi/sharedconnectivity/service/SharedConnectivityService.java
index c53da9c15d4d..57108e4aa227 100644
--- a/wifi/java/src/android/net/wifi/sharedconnectivity/service/SharedConnectivityService.java
+++ b/wifi/java/src/android/net/wifi/sharedconnectivity/service/SharedConnectivityService.java
@@ -25,6 +25,7 @@ import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
 import android.app.Service;
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.wifi.sharedconnectivity.app.HotspotNetwork;
@@ -40,8 +41,11 @@ import android.os.RemoteCallbackList;
 import android.os.RemoteException;
 import android.util.Log;
 
+import com.android.internal.R;
+
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 
 
 /**
@@ -382,6 +386,30 @@ public abstract class SharedConnectivityService extends Service {
     }
 
     /**
+     * System and settings UI support on the device for instant tether.
+     * @return True if the UI can display Instant Tether network data. False otherwise.
+     */
+    public static boolean areHotspotNetworksEnabledForService(@NonNull Context context) {
+        String servicePackage = context.getResources()
+                .getString(R.string.config_sharedConnectivityServicePackage);
+        return Objects.equals(context.getPackageName(), servicePackage)
+                && context.getResources()
+                        .getBoolean(R.bool.config_hotspotNetworksEnabledForService);
+    }
+
+    /**
+     * System and settings UI support on the device for known networks.
+     * @return True if the UI can display known networks data. False otherwise.
+     */
+    public static boolean areKnownNetworksEnabledForService(@NonNull Context context) {
+        String servicePackage = context.getResources()
+                .getString(R.string.config_sharedConnectivityServicePackage);
+        return Objects.equals(context.getPackageName(), servicePackage)
+                && context.getResources()
+                        .getBoolean(R.bool.config_knownNetworksEnabledForService);
+    }
+
+    /**
      * Implementing application should implement this method.
      *
      * Implementation should initiate a connection to the Hotspot Network indicated.