Merge "[Audiosharing] Add dialog for share then pair with classic headset" into main

/*

 * Copyright (C) 2024 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.app.Dialog;

import android.content.DialogInterface;

import android.os.Bundle;

import android.util.Log;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.appcompat.app.AlertDialog;

import androidx.fragment.app.Fragment;

import androidx.fragment.app.FragmentManager;

import com.android.settings.core.instrumentation.InstrumentedDialogFragment;

import com.android.settingslib.bluetooth.BluetoothUtils;

import com.android.settingslib.bluetooth.CachedBluetoothDevice;

public class AudioSharingIncompatibleDialogFragment extends InstrumentedDialogFragment {

    private static final String TAG = "AudioSharingIncompatDlg";

    private static final String BUNDLE_KEY_DEVICE_NAME = "bundle_key_device_name";

    // The host creates an instance of this dialog fragment must implement this interface to receive

    // event callbacks.

    public interface DialogEventListener {

        /**

         * Called when the dialog is dismissed.

         */

        void onDialogDismissed();

    }

    @Nullable

    private static DialogEventListener sListener;

    @Override

    public int getMetricsCategory() {

        // TODO: add metrics

        return 0;

    }

    /**

     * Display the {@link AudioSharingIncompatibleDialogFragment} dialog.

     *

     * @param host The Fragment this dialog will be hosted.

     */

    public static void show(@Nullable Fragment host, @NonNull CachedBluetoothDevice cachedDevice,

            @NonNull DialogEventListener listener) {

        if (host == null || !BluetoothUtils.isAudioSharingEnabled()) return;

        final FragmentManager manager;

        try {

            manager = host.getChildFragmentManager();

        } catch (IllegalStateException e) {

            Log.d(TAG, "Fail to show dialog: " + e.getMessage());

            return;

        }

        sListener = listener;

        AlertDialog dialog = AudioSharingDialogHelper.getDialogIfShowing(manager, TAG);

        if (dialog != null) {

            Log.d(TAG, "Dialog is showing, return.");

            return;

        }

        Log.d(TAG, "Show up the incompatible device dialog.");

        final Bundle bundle = new Bundle();

        bundle.putString(BUNDLE_KEY_DEVICE_NAME, cachedDevice.getName());

        AudioSharingIncompatibleDialogFragment dialogFrag =

                new AudioSharingIncompatibleDialogFragment();

        dialogFrag.setArguments(bundle);

        dialogFrag.show(manager, TAG);

    }

    @Override

    @NonNull

    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {

        Bundle arguments = requireArguments();

        String deviceName = arguments.getString(BUNDLE_KEY_DEVICE_NAME);

        // TODO: move strings to res once they are finalized

        AlertDialog dialog =

                AudioSharingDialogFactory.newBuilder(getActivity())

                        .setTitle("Can't share audio with " + deviceName)

                        .setTitleIcon(com.android.settings.R.drawable.ic_warning_24dp)

                        .setIsCustomBodyEnabled(true)

                        .setCustomMessage(

                                "Audio sharing only works with headphones that support LE Audio.")

                        .setPositiveButton(com.android.settings.R.string.okay, (d, w) -> {})

                        .build();

        dialog.setCanceledOnTouchOutside(true);

        return dialog;

    }

    @Override

    public void onDismiss(@NonNull DialogInterface dialog) {

        super.onDismiss(dialog);

        if (sListener != null) {

            sListener.onDialogDismissed();

        }

    }

}

/*

 * Copyright (C) 2024 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 org.mockito.Mockito.when;

import static org.robolectric.shadows.ShadowLooper.shadowMainLooper;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothStatusCodes;

import android.platform.test.flag.junit.SetFlagsRule;

import android.view.View;

import android.widget.TextView;

import androidx.appcompat.app.AlertDialog;

import androidx.fragment.app.Fragment;

import androidx.fragment.app.FragmentActivity;

import com.android.settings.R;

import com.android.settings.testutils.shadow.ShadowAlertDialogCompat;

import com.android.settings.testutils.shadow.ShadowBluetoothAdapter;

import com.android.settingslib.bluetooth.CachedBluetoothDevice;

import com.android.settingslib.flags.Flags;

import org.junit.After;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.junit.MockitoJUnit;

import org.mockito.junit.MockitoRule;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.annotation.Config;

import org.robolectric.shadow.api.Shadow;

import org.robolectric.shadows.androidx.fragment.FragmentController;

import java.util.concurrent.atomic.AtomicBoolean;

@RunWith(RobolectricTestRunner.class)

@Config(shadows = {ShadowAlertDialogCompat.class, ShadowBluetoothAdapter.class})

public class AudioSharingIncompatibleDialogFragmentTest {

    private static final String TEST_DEVICE_NAME = "test";

    private static final AudioSharingIncompatibleDialogFragment.DialogEventListener

            EMPTY_EVENT_LISTENER = () -> {};

    @Rule public final MockitoRule mocks = MockitoJUnit.rule();

    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();

    @Mock private CachedBluetoothDevice mCachedBluetoothDevice;

    private Fragment mParent;

    private AudioSharingIncompatibleDialogFragment mFragment;

    @Before

    public void setUp() {

        ShadowAlertDialogCompat.reset();

        ShadowBluetoothAdapter shadowBluetoothAdapter = Shadow.extract(

                BluetoothAdapter.getDefaultAdapter());

        shadowBluetoothAdapter.setEnabled(true);

        shadowBluetoothAdapter.setIsLeAudioBroadcastSourceSupported(

                BluetoothStatusCodes.FEATURE_SUPPORTED);

        shadowBluetoothAdapter.setIsLeAudioBroadcastAssistantSupported(

                BluetoothStatusCodes.FEATURE_SUPPORTED);

        when(mCachedBluetoothDevice.getName()).thenReturn(TEST_DEVICE_NAME);

        mFragment = new AudioSharingIncompatibleDialogFragment();

        mParent = new Fragment();

        FragmentController.setupFragment(mParent, FragmentActivity.class, /* containerViewId= */

                0, /* bundle= */ null);

    }

    @After

    public void tearDown() {

        ShadowAlertDialogCompat.reset();

    }

    @Test

    public void getMetricsCategory_correctValue() {

        // TODO: update to real metrics id

        assertThat(mFragment.getMetricsCategory()).isEqualTo(0);

    }

    @Test

    public void onCreateDialog_flagOff_dialogNotExist() {

        mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);

        AudioSharingIncompatibleDialogFragment.show(mParent, mCachedBluetoothDevice,

                EMPTY_EVENT_LISTENER);

        shadowMainLooper().idle();

        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();

        assertThat(dialog).isNull();

    }

    @Test

    public void onCreateDialog_unattachedFragment_dialogNotExist() {

        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);

        AudioSharingIncompatibleDialogFragment.show(new Fragment(), mCachedBluetoothDevice,

                EMPTY_EVENT_LISTENER);

        shadowMainLooper().idle();

        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();

        assertThat(dialog).isNull();

    }

    @Test

    public void onCreateDialog_flagOn_showDialog() {

        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);

        AudioSharingIncompatibleDialogFragment.show(mParent, mCachedBluetoothDevice,

                EMPTY_EVENT_LISTENER);

        shadowMainLooper().idle();

        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();

        assertThat(dialog).isNotNull();

        assertThat(dialog.isShowing()).isTrue();

        TextView title = dialog.findViewById(R.id.title_text);

        assertThat(title).isNotNull();

        // TODO: use string res

        assertThat(title.getText().toString()).isEqualTo(

                "Can't share audio with " + TEST_DEVICE_NAME);

    }

    @Test

    public void onCreateDialog_clickBtn_callbackTriggered() {

        mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_LE_AUDIO_SHARING);

        AtomicBoolean isBtnClicked = new AtomicBoolean(false);

        AudioSharingIncompatibleDialogFragment.show(mParent, mCachedBluetoothDevice,

                () -> isBtnClicked.set(true));

        shadowMainLooper().idle();

        AlertDialog dialog = ShadowAlertDialogCompat.getLatestAlertDialog();

        assertThat(dialog).isNotNull();

        View btnView = dialog.findViewById(android.R.id.button1);

        assertThat(btnView).isNotNull();

        btnView.performClick();

        shadowMainLooper().idle();

        assertThat(dialog.isShowing()).isFalse();

        assertThat(isBtnClicked.get()).isTrue();

    }

}