Merge changes from topic "IsTagIntentAllowed_24" into main

* changes:
  Update isTagIntentAllowed and isTagIntentAppPreferenceSupported
  Add a flag to enable IsTagIntentAllowed API

5 files changed, 57 insertions, 7 deletions

diff --git a/nfc/api/current.txt b/nfc/api/current.txt
index 008120429c40..9a7a39f213ee 100644
--- a/nfc/api/current.txt
+++ b/nfc/api/current.txt
@@ -81,11 +81,14 @@ package android.nfc {
     method @FlaggedApi("android.nfc.enable_nfc_reader_option") public boolean isReaderOptionSupported();
     method public boolean isSecureNfcEnabled();
     method public boolean isSecureNfcSupported();
+    method @FlaggedApi("android.nfc.nfc_check_tag_intent_preference") public boolean isTagIntentAllowed();
+    method @FlaggedApi("android.nfc.nfc_check_tag_intent_preference") public boolean isTagIntentAppPreferenceSupported();
     method @FlaggedApi("android.nfc.enable_nfc_charging") public boolean isWlcEnabled();
     method @FlaggedApi("android.nfc.enable_nfc_set_discovery_tech") public void resetDiscoveryTechnology(@NonNull android.app.Activity);
     method @FlaggedApi("android.nfc.enable_nfc_set_discovery_tech") public void setDiscoveryTechnology(@NonNull android.app.Activity, int, int);
     method @FlaggedApi("android.nfc.nfc_observe_mode") public boolean setObserveModeEnabled(boolean);
     field public static final String ACTION_ADAPTER_STATE_CHANGED = "android.nfc.action.ADAPTER_STATE_CHANGED";
+    field @FlaggedApi("android.nfc.nfc_check_tag_intent_preference") public static final String ACTION_CHANGE_TAG_INTENT_PREFERENCE = "android.nfc.action.CHANGE_TAG_INTENT_PREFERENCE";
     field public static final String ACTION_NDEF_DISCOVERED = "android.nfc.action.NDEF_DISCOVERED";
     field @RequiresPermission(android.Manifest.permission.NFC_PREFERRED_PAYMENT_INFO) public static final String ACTION_PREFERRED_PAYMENT_CHANGED = "android.nfc.action.PREFERRED_PAYMENT_CHANGED";
     field public static final String ACTION_TAG_DISCOVERED = "android.nfc.action.TAG_DISCOVERED";
diff --git a/nfc/api/system-current.txt b/nfc/api/system-current.txt
index f587660cae5b..72447b1033d3 100644
--- a/nfc/api/system-current.txt
+++ b/nfc/api/system-current.txt
@@ -11,7 +11,6 @@ package android.nfc {
     method @NonNull @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public java.util.Map<java.lang.String,java.lang.Boolean> getTagIntentAppPreferenceForUser(int);
     method @RequiresPermission(android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON) public boolean isControllerAlwaysOn();
     method @RequiresPermission(android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON) public boolean isControllerAlwaysOnSupported();
-    method @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public boolean isTagIntentAppPreferenceSupported();
     method @RequiresPermission(android.Manifest.permission.NFC_SET_CONTROLLER_ALWAYS_ON) public void registerControllerAlwaysOnListener(@NonNull java.util.concurrent.Executor, @NonNull android.nfc.NfcAdapter.ControllerAlwaysOnListener);
     method @FlaggedApi("android.nfc.nfc_vendor_cmd") @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS) public void registerNfcVendorNciCallback(@NonNull java.util.concurrent.Executor, @NonNull android.nfc.NfcAdapter.NfcVendorNciCallback);
     method @FlaggedApi("android.nfc.enable_nfc_charging") public void registerWlcStateListener(@NonNull java.util.concurrent.Executor, @NonNull android.nfc.NfcAdapter.WlcStateListener);
diff --git a/nfc/java/android/nfc/INfcAdapter.aidl b/nfc/java/android/nfc/INfcAdapter.aidl
index 31514a09adad..a08b55fe86b8 100644
--- a/nfc/java/android/nfc/INfcAdapter.aidl
+++ b/nfc/java/android/nfc/INfcAdapter.aidl
@@ -121,4 +121,5 @@ interface INfcAdapter
     List<Entry> getRoutingTableEntryList();
     void indicateDataMigration(boolean inProgress, String pkg);
     int commitRouting();
+    boolean isTagIntentAllowed(in String pkg, in int Userid);
 }
diff --git a/nfc/java/android/nfc/NfcAdapter.java b/nfc/java/android/nfc/NfcAdapter.java
index c5d8191b22e6..056844f38f3c 100644
--- a/nfc/java/android/nfc/NfcAdapter.java
+++ b/nfc/java/android/nfc/NfcAdapter.java
@@ -49,6 +49,7 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.RemoteException;
+import android.os.UserHandle;
 import android.util.Log;
 
 import java.io.IOException;
@@ -2505,22 +2506,22 @@ public final class NfcAdapter {
     }
 
     /**
-     * Checks if the device supports Tag application preference.
+     * Checks if the device supports Tag Intent App Preference functionality.
+     *
+     * When supported, {@link #ACTION_NDEF_DISCOVERED}, {@link #ACTION_TECH_DISCOVERED} or
+     * {@link #ACTION_TAG_DISCOVERED} will not be dispatched to an Activity if
+     * {@link isTagIntentAllowed} returns {@code false}.
      *
      * @return {@code true} if the device supports Tag application preference, {@code false}
      * otherwise
      * @throws UnsupportedOperationException if FEATURE_NFC is unavailable
-     *
-     * @hide
      */
-    @SystemApi
-    @RequiresPermission(android.Manifest.permission.WRITE_SECURE_SETTINGS)
+    @FlaggedApi(Flags.FLAG_NFC_CHECK_TAG_INTENT_PREFERENCE)
     public boolean isTagIntentAppPreferenceSupported() {
         if (!sHasNfcFeature) {
             throw new UnsupportedOperationException();
         }
         return callServiceReturn(() ->  sService.isTagIntentAppPreferenceSupported(), false);
-
     }
 
    /**
@@ -2895,4 +2896,42 @@ public final class NfcAdapter {
         }
         return mNfcOemExtension;
     }
+
+    /**
+     * Activity action: Bring up the settings page that allows the user to enable or disable tag
+     * intent reception for apps.
+     *
+     * <p>This will direct user to the settings page shows a list that asks users whether
+     * they want to allow or disallow the package to start an activity when a tag is discovered.
+     *
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    @FlaggedApi(Flags.FLAG_NFC_CHECK_TAG_INTENT_PREFERENCE)
+    public static final String ACTION_CHANGE_TAG_INTENT_PREFERENCE =
+            "android.nfc.action.CHANGE_TAG_INTENT_PREFERENCE";
+
+    /**
+     * Checks whether the user has disabled the calling app from receiving NFC tag intents.
+     *
+     * <p>This method checks whether the caller package name is either not present in the user
+     * disabled list or is explicitly allowed by the user.
+     *
+     * @return {@code true} if an app is either not present in the list or is added to the list
+     * with the flag set to {@code true}. Otherwise, it returns {@code false}.
+     * It also returns {@code true} if {@link isTagIntentAppPreferenceSupported} returns
+     * {@code false}.
+     *
+     * @throws UnsupportedOperationException if FEATURE_NFC is unavailable.
+     */
+    @FlaggedApi(Flags.FLAG_NFC_CHECK_TAG_INTENT_PREFERENCE)
+    public boolean isTagIntentAllowed() {
+        if (!sHasNfcFeature) {
+            throw new UnsupportedOperationException();
+        }
+        if (!isTagIntentAppPreferenceSupported()) {
+            return true;
+        }
+        return callServiceReturn(() ->  sService.isTagIntentAllowed(mContext.getPackageName(),
+                UserHandle.myUserId()), false);
+    }
 }
diff --git a/nfc/java/android/nfc/flags.aconfig b/nfc/java/android/nfc/flags.aconfig
index 8a37aa28cf9d..ee287aba709f 100644
--- a/nfc/java/android/nfc/flags.aconfig
+++ b/nfc/java/android/nfc/flags.aconfig
@@ -181,3 +181,11 @@ flag {
     description: "Enable set service enabled for category other"
     bug: "338157113"
 }
+
+flag {
+    name: "nfc_check_tag_intent_preference"
+    is_exported: true
+    namespace: "nfc"
+    description: "App can check its tag intent preference status"
+    bug: "335916336"
+}