Merge "Add quality preference for Bluetooth developer option"

src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreference.java

@@ -0,0 +1,78 @@
+/*
+ * 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 LDAC quality
+ */
+public class BluetoothQualityDialogPreference extends BaseBluetoothDialogPreference implements
+        RadioGroup.OnCheckedChangeListener {
+
+    public BluetoothQualityDialogPreference(Context context) {
+        super(context);
+        initialize(context);
+    }
+
+    public BluetoothQualityDialogPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initialize(context);
+    }
+
+    public BluetoothQualityDialogPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        initialize(context);
+    }
+
+    public BluetoothQualityDialogPreference(Context context, AttributeSet attrs, int defStyleAttr,
+                                            int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        initialize(context);
+    }
+
+    @Override
+    protected int getRadioButtonGroupId() {
+        return R.id.bluetooth_audio_quality_radio_group;
+    }
+
+    @Override
+    protected int getDefaultIndex() {
+        return 3;
+    }
+
+    private void initialize(Context context) {
+        mRadioButtonIds.add(R.id.bluetooth_audio_quality_default);
+        mRadioButtonIds.add(R.id.bluetooth_audio_quality_optimized_quality);
+        mRadioButtonIds.add(R.id.bluetooth_audio_quality_optimized_connection);
+        mRadioButtonIds.add(R.id.bluetooth_audio_quality_best_effort);
+        String[] stringArray = context.getResources().getStringArray(
+                R.array.bluetooth_a2dp_codec_ldac_playback_quality_titles);
+        for (int i = 0; i < stringArray.length; i++) {
+            mRadioButtonStrings.add(stringArray[i]);
+        }
+        stringArray = context.getResources().getStringArray(
+                R.array.bluetooth_a2dp_codec_ldac_playback_quality_summaries);
+        for (int i = 0; i < stringArray.length; i++) {
+            mSummaryStrings.add(stringArray[i]);
+        }
+    }
+}

tests/robotests/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceTest.java

@@ -0,0 +1,50 @@
+/*
+ * 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 BluetoothQualityDialogPreferenceTest {
+
+    private BluetoothQualityDialogPreference mPreference;
+    private Context mContext;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mContext = RuntimeEnvironment.application;
+        mPreference = new BluetoothQualityDialogPreference(mContext);
+    }
+
+    @Test
+    public void getRadioButtonGroupId() {
+        assertThat(mPreference.getRadioButtonGroupId())
+                .isEqualTo(R.id.bluetooth_audio_quality_radio_group);
+    }
+}