Merge "Add sample rate preference for Bluetooth developer option"

/*

 * Copyright (C) 2019 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.development.bluetooth;

import android.content.Context;

import android.util.AttributeSet;

import android.widget.RadioGroup;

import com.android.settings.R;

/**

 * Dialog preference to set the Bluetooth A2DP config of sample rate

 */

public class BluetoothSampleRateDialogPreference extends BaseBluetoothDialogPreference implements

        RadioGroup.OnCheckedChangeListener {

    public BluetoothSampleRateDialogPreference(Context context) {

        super(context);

        initialize(context);

    }

    public BluetoothSampleRateDialogPreference(Context context, AttributeSet attrs) {

        super(context, attrs);

        initialize(context);

    }

    public BluetoothSampleRateDialogPreference(Context context, AttributeSet attrs,

                                               int defStyleAttr) {

        super(context, attrs, defStyleAttr);

        initialize(context);

    }

    public BluetoothSampleRateDialogPreference(Context context, AttributeSet attrs,

                                               int defStyleAttr, int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

        initialize(context);

    }

    @Override

    protected int getRadioButtonGroupId() {

        return R.id.bluetooth_audio_sample_rate_radio_group;

    }

    private void initialize(Context context) {

        mRadioButtonIds.add(R.id.bluetooth_audio_sample_rate_default);

        mRadioButtonIds.add(R.id.bluetooth_audio_sample_rate_441);

        mRadioButtonIds.add(R.id.bluetooth_audio_sample_rate_480);

        mRadioButtonIds.add(R.id.bluetooth_audio_sample_rate_882);

        mRadioButtonIds.add(R.id.bluetooth_audio_sample_rate_960);

        String[] stringArray = context.getResources().getStringArray(

                R.array.bluetooth_a2dp_codec_sample_rate_titles);

        for (int i = 0; i < stringArray.length; i++) {

            mRadioButtonStrings.add(stringArray[i]);

        }

        stringArray = context.getResources().getStringArray(

                R.array.bluetooth_a2dp_codec_sample_rate_summaries);

        for (int i = 0; i < stringArray.length; i++) {

            mSummaryStrings.add(stringArray[i]);

        }

    }

}

/*

 * Copyright (C) 2019 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.development.bluetooth;

import static com.google.common.truth.Truth.assertThat;

import android.content.Context;

import com.android.settings.R;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.MockitoAnnotations;

import org.robolectric.RobolectricTestRunner;

import org.robolectric.RuntimeEnvironment;

@RunWith(RobolectricTestRunner.class)

public class BluetoothSampleRateDialogPreferenceTest {

    private BluetoothSampleRateDialogPreference mPreference;

    private Context mContext;

    @Before

    public void setup() {

        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;

        mPreference = new BluetoothSampleRateDialogPreference(mContext);

    }

    @Test

    public void getRadioButtonGroupId() {

        assertThat(mPreference.getRadioButtonGroupId())

                .isEqualTo(R.id.bluetooth_audio_sample_rate_radio_group);

    }

}