Update the audio sharing QR code logic to enable OEMs providing customized QR code image

Test: atest AudioSharingFeatureProviderImplTest
Bug: b/397137711
Flag: EXEMPT no-op

Change-Id: I124d6ded50faf9fa0ca06bd5b34d72e9399f3e59

src/com/android/settings/connecteddevice/audiosharing/AudioSharingDialogFragment.java

@@ -40,7 +40,9 @@ import com.android.settings.R;
 import com.android.settings.bluetooth.BluetoothPairingDetail;
 import com.android.settings.connecteddevice.audiosharing.audiostreams.AudioStreamsQrCodeFragment;
 import com.android.settings.core.SubSettingLauncher;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
+import com.android.settingslib.bluetooth.BluetoothLeBroadcastMetadataExt;
 import com.android.settingslib.bluetooth.BluetoothUtils;
 
 import com.google.common.collect.Iterables;
@@ -75,6 +77,9 @@ public class AudioSharingDialogFragment extends InstrumentedDialogFragment {
     private static Pair<Integer, Object>[] sEventData = new Pair[0];
     @Nullable private static Fragment sHost;
 
+    AudioSharingFeatureProvider audioSharingFeatureProvider =
+            FeatureFactory.getFeatureFactory().getAudioSharingFeatureProvider();
+
     @Override
     public int getMetricsCategory() {
         return SettingsEnums.DIALOG_AUDIO_SHARING_ADD_DEVICE;
@@ -158,6 +163,9 @@ public class AudioSharingDialogFragment extends InstrumentedDialogFragment {
             Log.d(TAG, "Create dialog error: null deviceItems");
             return builder.build();
         }
+        BluetoothLeBroadcastMetadata metadata = arguments.getParcelable(
+                BUNDLE_KEY_BROADCAST_METADATA, BluetoothLeBroadcastMetadata.class);
+        Drawable qrCodeDrawable = null;
         if (deviceItems.isEmpty()) {
             builder.setTitle(R.string.audio_sharing_share_dialog_title)
                     .setCustomPositiveButton(
@@ -181,9 +189,7 @@ public class AudioSharingDialogFragment extends InstrumentedDialogFragment {
                                 }
                                 launcher.launch();
                             });
-            BluetoothLeBroadcastMetadata metadata = arguments.getParcelable(
+            qrCodeDrawable = metadata == null ? null : getQrCodeDrawable(metadata,
-                    BUNDLE_KEY_BROADCAST_METADATA, BluetoothLeBroadcastMetadata.class);
-            Drawable qrCodeDrawable = metadata == null ? null : getQrCodeDrawable(metadata,
                     getContext()).orElse(null);
             if (qrCodeDrawable != null) {
                 String broadcastName =
@@ -195,8 +201,7 @@ public class AudioSharingDialogFragment extends InstrumentedDialogFragment {
                         new String(metadata.getBroadcastCode(), StandardCharsets.UTF_8)) :
                         getString(R.string.audio_sharing_dialog_qr_code_content_no_password,
                                 broadcastName);
-                builder.setCustomImage(qrCodeDrawable)
+                builder.setCustomMessage(message)
-                        .setCustomMessage(message)
                         .setCustomMessage2(R.string.audio_sharing_dialog_pair_new_device_content)
                         .setCustomNegativeButton(R.string.audio_streams_dialog_close,
                                 v -> onCancelClick());
@@ -251,7 +256,17 @@ public class AudioSharingDialogFragment extends InstrumentedDialogFragment {
                     .setCustomNegativeButton(
                             com.android.settings.R.string.cancel, v -> onCancelClick());
         }
-        return builder.build();
+        Dialog dialog = builder.build();
+        dialog.show();
+        if (deviceItems.isEmpty() && qrCodeDrawable != null) {
+            audioSharingFeatureProvider.setQrCode(
+                    this,
+                    dialog.getWindow().getDecorView(),
+                    R.id.description_image,
+                    qrCodeDrawable,
+                    BluetoothLeBroadcastMetadataExt.INSTANCE.toQrCodeString(metadata));
+        }
+        return dialog;
     }
 
     private void onCancelClick() {

src/com/android/settings/connecteddevice/audiosharing/AudioSharingFeatureProvider.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.connecteddevice.audiosharing;
+
+import android.annotation.IdRes;
+import androidx.annotation.NonNull;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+
+import androidx.fragment.app.Fragment;
+
+/** Feature provider for the audio sharing features. */
+public interface AudioSharingFeatureProvider {
+    /**
+     * Sets the QR code for audio sharing dialogs
+     *
+     * @param fragment the fragment to be updated
+     * @param qrcodeContainer the view to be updated
+     * @param qrCodeImageViewId the view ID to search for
+     * @param drawable the drawable asset of the QR code
+     * @param qrCode the value of the qrCode
+     */
+    public void setQrCode(
+            @NonNull Fragment fragment,
+            @NonNull View qrcodeContainer,
+            @IdRes int qrCodeImageViewId,
+            @NonNull Drawable drawable,
+            @NonNull String qrCode);
+}

src/com/android/settings/connecteddevice/audiosharing/AudioSharingFeatureProviderImpl.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.connecteddevice.audiosharing;
+
+import android.annotation.IdRes;
+import androidx.annotation.NonNull;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.widget.ImageView;
+
+import androidx.fragment.app.Fragment;
+
+/** Default implementation for {@link AudioSharingFeatureProvider} */
+public class AudioSharingFeatureProviderImpl implements AudioSharingFeatureProvider {
+    public void setQrCode(
+            @NonNull Fragment fragment,
+            @NonNull View qrcodeContainer,
+            @IdRes int qrCodeImageViewId,
+            @NonNull Drawable drawable,
+            @NonNull String qrCode) {
+        ImageView imageView = ((ImageView) qrcodeContainer.requireViewById(qrCodeImageViewId));
+        imageView.setImageDrawable(drawable);
+        imageView.setVisibility(View.VISIBLE);
+    }
+}

src/com/android/settings/connecteddevice/audiosharing/audiostreams/AudioStreamsQrCodeFragment.java

@@ -37,11 +37,13 @@ import androidx.core.graphics.drawable.RoundedBitmapDrawableFactory;
 
 import com.android.settings.R;
 import com.android.settings.bluetooth.Utils;
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider;
 import com.android.settings.core.InstrumentedFragment;
 import com.android.settingslib.bluetooth.BluetoothLeBroadcastMetadataExt;
 import com.android.settingslib.bluetooth.LocalBluetoothLeBroadcast;
 import com.android.settingslib.qrcode.QrCodeGenerator;
 import com.android.settingslib.utils.ThreadUtils;
+import com.android.settings.overlay.FeatureFactory;
 
 import com.google.zxing.WriterException;
 
@@ -52,6 +54,9 @@ import java.util.Optional;
 public class AudioStreamsQrCodeFragment extends InstrumentedFragment {
     private static final String TAG = "AudioStreamsQrCodeFragment";
 
+    AudioSharingFeatureProvider audioSharingFeatureProvider =
+            FeatureFactory.getFeatureFactory().getAudioSharingFeatureProvider();
+
     @Override
     public int getMetricsCategory() {
         return SettingsEnums.AUDIO_STREAM_QR_CODE;
@@ -68,42 +73,52 @@ public class AudioStreamsQrCodeFragment extends InstrumentedFragment {
         super.onViewCreated(view, savedInstanceState);
         // Collapse or expand the app bar based on orientation for better display the qr code image.
         AudioStreamsHelper.configureAppBarByOrientation(getActivity());
-        var unused = ThreadUtils.postOnBackgroundThread(
+        var unused =
-                () -> {
+                ThreadUtils.postOnBackgroundThread(
-                    BluetoothLeBroadcastMetadata broadcastMetadata = getBroadcastMetadata();
+                        () -> {
-                    if (broadcastMetadata == null) {
+                            BluetoothLeBroadcastMetadata broadcastMetadata = getBroadcastMetadata();
-                        return;
+                            if (broadcastMetadata == null) {
-                    }
+                                return;
-                    Drawable drawable = getQrCodeDrawable(broadcastMetadata, getActivity()).orElse(
+                            }
-                            null);
+                            Drawable drawable =
-                    if (drawable == null) {
+                                    getQrCodeDrawable(broadcastMetadata, getActivity())
-                        return;
+                                            .orElse(null);
-                    }
+                            if (drawable == null) {
+                                return;
+                            }
 
-                    ThreadUtils.postOnMainThread(
+                            ThreadUtils.postOnMainThread(
-                            () -> {
+                                    () -> {
-                                ((ImageView) view.requireViewById(R.id.qrcode_view))
+                                        audioSharingFeatureProvider.setQrCode(
-                                        .setImageDrawable(drawable);
+                                                this,
-                                if (broadcastMetadata.getBroadcastCode() != null) {
+                                                view,
-                                    String password =
+                                                R.id.qrcode_view,
-                                            new String(
+                                                drawable,
-                                                    broadcastMetadata.getBroadcastCode(),
+                                                BluetoothLeBroadcastMetadataExt.INSTANCE
-                                                    StandardCharsets.UTF_8);
+                                                        .toQrCodeString(broadcastMetadata));
-                                    String passwordText =
+                                        if (broadcastMetadata.getBroadcastCode() != null) {
-                                            getString(
+                                            String password =
-                                                    R.string.audio_streams_qr_code_page_password,
+                                                    new String(
-                                                    password);
+                                                            broadcastMetadata.getBroadcastCode(),
-                                    ((TextView) view.requireViewById(R.id.password))
+                                                            StandardCharsets.UTF_8);
-                                            .setText(passwordText);
+                                            String passwordText =
-                                }
+                                                    getString(
-                                TextView summaryView = view.requireViewById(android.R.id.summary);
+                                                            R.string
-                                String summary =
+                                                                    .audio_streams_qr_code_page_password,
-                                        getString(
+                                                            password);
-                                                R.string.audio_streams_qr_code_page_description,
+                                            ((TextView) view.requireViewById(R.id.password))
-                                                broadcastMetadata.getBroadcastName());
+                                                    .setText(passwordText);
-                                summaryView.setText(summary);
+                                        }
-                            });
+                                        TextView summaryView =
-                });
+                                                view.requireViewById(android.R.id.summary);
+                                        String summary =
+                                                getString(
+                                                        R.string
+                                                                .audio_streams_qr_code_page_description,
+                                                        broadcastMetadata.getBroadcastName());
+                                        summaryView.setText(summary);
+                                    });
+                        });
     }
 
     /** Gets an optional drawable from metadata. */

src/com/android/settings/overlay/FeatureFactory.kt

@@ -25,6 +25,7 @@ import com.android.settings.biometrics.BiometricsFeatureProvider
 import com.android.settings.biometrics.face.FaceFeatureProvider
 import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider
 import com.android.settings.bluetooth.BluetoothFeatureProvider
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider
 import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider
 import com.android.settings.connecteddevice.stylus.StylusFeatureProvider
 import com.android.settings.dashboard.DashboardFeatureProvider
@@ -179,6 +180,11 @@ abstract class FeatureFactory {
      */
     abstract val fastPairFeatureProvider: FastPairFeatureProvider
 
+    /**
+     * Gets implementation for audio sharing related feature.
+     */
+    abstract val audioSharingFeatureProvider: AudioSharingFeatureProvider
+
     /**
      * Gets implementation for Private Space account login feature.
      */

src/com/android/settings/overlay/FeatureFactoryImpl.kt

@@ -37,6 +37,8 @@ import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider
 import com.android.settings.biometrics.fingerprint.FingerprintFeatureProviderImpl
 import com.android.settings.bluetooth.BluetoothFeatureProvider
 import com.android.settings.bluetooth.BluetoothFeatureProviderImpl
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProviderImpl
 import com.android.settings.connecteddevice.dock.DockUpdaterFeatureProviderImpl
 import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider
 import com.android.settings.connecteddevice.fastpair.FastPairFeatureProviderImpl
@@ -194,6 +196,10 @@ open class FeatureFactoryImpl : FeatureFactory() {
         FastPairFeatureProviderImpl()
     }
 
+    override val audioSharingFeatureProvider: AudioSharingFeatureProvider by lazy {
+        AudioSharingFeatureProviderImpl()
+    }
+
     override val privateSpaceLoginFeatureProvider: PrivateSpaceLoginFeatureProvider by lazy {
         PrivateSpaceLoginFeatureProviderImpl()
     }

tests/robotests/src/com/android/settings/connecteddevice/audiosharing/AudioSharingFeatureProviderImplTest.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.connecteddevice.audiosharing;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static junit.framework.Assert.assertEquals;
+
+import static org.mockito.Mockito.verify;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.robolectric.RobolectricTestRunner;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ImageView;
+
+import com.android.settings.R;
+import com.android.settings.connecteddevice.audiosharing.audiostreams.AudioStreamsQrCodeFragment;
+
+import androidx.fragment.app.Fragment;
+import androidx.test.core.app.ApplicationProvider;
+
+@RunWith(RobolectricTestRunner.class)
+public class AudioSharingFeatureProviderImplTest {
+
+    private AudioSharingFeatureProvider mFeatureProvider;
+    @Mock private Fragment mFragment;
+    @Mock private View mockView;
+    private Context mContext;
+    @Mock private Drawable mDrawable;
+
+    @Before
+    public void setup() {
+        mContext = ApplicationProvider.getApplicationContext();
+        mFeatureProvider = new AudioSharingFeatureProviderImpl();
+    }
+
+    @Test
+    public void setQrCode_correctDialogLayout() {
+        mFragment = new AudioSharingDialogFragment();
+        View view =
+                LayoutInflater.from(mContext)
+                        .inflate(R.layout.dialog_custom_body_audio_sharing, null);
+        mFeatureProvider.setQrCode(mFragment, view, R.id.description_image, mDrawable, "");
+        ImageView imageView = view.findViewById(R.id.description_image);
+
+        assertThat(imageView.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(imageView.getDrawable()).isEqualTo(mDrawable);
+    }
+
+    @Test
+    public void setQrCode_correctLayout() {
+        mFragment = new AudioStreamsQrCodeFragment();
+        View view =
+                LayoutInflater.from(mContext)
+                        .inflate(R.layout.bluetooth_audio_streams_qr_code, null);
+        mFeatureProvider.setQrCode(mFragment, view, R.id.qrcode_view, mDrawable, "");
+        ImageView imageView = view.findViewById(R.id.qrcode_view);
+
+        assertThat(imageView.getVisibility()).isEqualTo(View.VISIBLE);
+        assertThat(imageView.getDrawable()).isEqualTo(mDrawable);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void setQrCode_nonExistedViewId() {
+        mFragment = new AudioStreamsQrCodeFragment();
+        View view =
+                LayoutInflater.from(mContext)
+                        .inflate(R.layout.bluetooth_audio_streams_qr_code, null);
+        mFeatureProvider.setQrCode(mFragment, view, R.id.description_image, mDrawable, "");
+    }
+}

tests/robotests/testutils/com/android/settings/testutils/FakeFeatureFactory.java

@@ -28,6 +28,7 @@ import com.android.settings.biometrics.BiometricsFeatureProvider;
 import com.android.settings.biometrics.face.FaceFeatureProvider;
 import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider;
 import com.android.settings.bluetooth.BluetoothFeatureProvider;
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider;
 import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider;
 import com.android.settings.connecteddevice.stylus.StylusFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
@@ -105,6 +106,7 @@ public class FakeFeatureFactory extends FeatureFactory {
     public DisplayFeatureProvider mDisplayFeatureProvider;
     public SyncAcrossDevicesFeatureProvider mSyncAcrossDevicesFeatureProvider;
     public AccessibilityFeedbackFeatureProvider mAccessibilityFeedbackFeatureProvider;
+    public AudioSharingFeatureProvider mAudioSharingFeatureProvider;
 
     /**
      * Call this in {@code @Before} method of the test class to use fake factory.
@@ -155,6 +157,7 @@ public class FakeFeatureFactory extends FeatureFactory {
         mPrivateSpaceLoginFeatureProvider = mock(PrivateSpaceLoginFeatureProvider.class);
         mDisplayFeatureProvider = mock(DisplayFeatureProvider.class);
         mSyncAcrossDevicesFeatureProvider = mock(SyncAcrossDevicesFeatureProvider.class);
+        mAudioSharingFeatureProvider = mock(AudioSharingFeatureProvider.class);
     }
 
     @Override
@@ -347,4 +350,9 @@ public class FakeFeatureFactory extends FeatureFactory {
     public AccessibilityFeedbackFeatureProvider getAccessibilityFeedbackFeatureProvider() {
         return mAccessibilityFeedbackFeatureProvider;
     }
+
+    @Override
+    public AudioSharingFeatureProvider getAudioSharingFeatureProvider() {
+        return mAudioSharingFeatureProvider;
+    }
 }

tests/spa_unit/src/com/android/settings/testutils/FakeFeatureFactory.kt

@@ -26,6 +26,7 @@ import com.android.settings.biometrics.BiometricsFeatureProvider
 import com.android.settings.biometrics.face.FaceFeatureProvider
 import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider
 import com.android.settings.bluetooth.BluetoothFeatureProvider
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider
 import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider
 import com.android.settings.connecteddevice.stylus.StylusFeatureProvider
 import com.android.settings.dashboard.DashboardFeatureProvider
@@ -148,4 +149,6 @@ class FakeFeatureFactory : FeatureFactory() {
         get() = TODO("Not yet implemented")
     override val syncAcrossDevicesFeatureProvider: SyncAcrossDevicesFeatureProvider
         get() = TODO("Not yet implemented")
+    override val audioSharingFeatureProvider: AudioSharingFeatureProvider
+        get() = TODO("Not yet implemented")
 }

tests/unit/src/com/android/settings/testutils/FakeFeatureFactory.java

@@ -28,6 +28,7 @@ import com.android.settings.biometrics.BiometricsFeatureProvider;
 import com.android.settings.biometrics.face.FaceFeatureProvider;
 import com.android.settings.biometrics.fingerprint.FingerprintFeatureProvider;
 import com.android.settings.bluetooth.BluetoothFeatureProvider;
+import com.android.settings.connecteddevice.audiosharing.AudioSharingFeatureProvider;
 import com.android.settings.connecteddevice.fastpair.FastPairFeatureProvider;
 import com.android.settings.connecteddevice.stylus.StylusFeatureProvider;
 import com.android.settings.dashboard.DashboardFeatureProvider;
@@ -104,6 +105,7 @@ public class FakeFeatureFactory extends FeatureFactory {
     public DisplayFeatureProvider mDisplayFeatureProvider;
     public SyncAcrossDevicesFeatureProvider mSyncAcrossDevicesFeatureProvider;
     public AccessibilityFeedbackFeatureProvider mAccessibilityFeedbackFeatureProvider;
+    public AudioSharingFeatureProvider mAudioSharingFeatureProvider;
 
     /** Call this in {@code @Before} method of the test class to use fake factory. */
     public static FakeFeatureFactory setupForTest() {
@@ -156,6 +158,7 @@ public class FakeFeatureFactory extends FeatureFactory {
         mPrivateSpaceLoginFeatureProvider = mock(PrivateSpaceLoginFeatureProvider.class);
         mDisplayFeatureProvider = mock(DisplayFeatureProvider.class);
         mSyncAcrossDevicesFeatureProvider = mock(SyncAcrossDevicesFeatureProvider.class);
+        mAudioSharingFeatureProvider = mock(AudioSharingFeatureProvider.class);
     }
 
     @Override
@@ -348,4 +351,9 @@ public class FakeFeatureFactory extends FeatureFactory {
     public AccessibilityFeedbackFeatureProvider getAccessibilityFeedbackFeatureProvider() {
         return mAccessibilityFeedbackFeatureProvider;
     }
+
+    @Override
+    public AudioSharingFeatureProvider getAudioSharingFeatureProvider() {
+        return mAudioSharingFeatureProvider;
+    }
 }