diff --git a/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceController.java b/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceController.java new file mode 100644 index 00000000000..b97ca442164 --- /dev/null +++ b/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceController.java @@ -0,0 +1,119 @@ +/* + * 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.bluetooth.BluetoothCodecConfig; +import android.content.Context; +import android.util.Log; + +import androidx.annotation.VisibleForTesting; +import androidx.preference.Preference; +import androidx.preference.PreferenceScreen; + +import com.android.settings.development.BluetoothA2dpConfigStore; +import com.android.settingslib.core.lifecycle.Lifecycle; + +import java.util.ArrayList; +import java.util.List; + +/** + * Dialog preference controller to set the Bluetooth A2DP config of LDAC quality + */ +public class BluetoothQualityDialogPreferenceController extends + AbstractBluetoothDialogPreferenceController { + + private static final String KEY = "bluetooth_a2dp_ldac_playback_quality"; + private static final String TAG = "BtQualityCtr"; + + public BluetoothQualityDialogPreferenceController(Context context, Lifecycle lifecycle, + BluetoothA2dpConfigStore store) { + super(context, lifecycle, store); + } + + @Override + public String getPreferenceKey() { + return KEY; + } + + @Override + public void displayPreference(PreferenceScreen screen) { + super.displayPreference(screen); + ((BaseBluetoothDialogPreference) mPreference).setCallback(this); + } + + @Override + protected void writeConfigurationValues(final int index) { + int codecSpecific1Value = 0; // default + switch (index) { + case 0: + case 1: + case 2: + case 3: + codecSpecific1Value = 1000 + index; + break; + default: + break; + } + mBluetoothA2dpConfigStore.setCodecSpecific1Value(codecSpecific1Value); + } + + @Override + protected int getCurrentIndexByConfig(BluetoothCodecConfig config) { + if (config == null) { + Log.e(TAG, "Unable to get current config index. Config is null."); + } + return convertCfgToBtnIndex((int) config.getCodecSpecific1()); + } + + @Override + public List getSelectableIndex() { + List selectableIndex = new ArrayList<>(); + // All four items of LDAC are available. + for (int i = 0; i < 4; i++) { + selectableIndex.add(i); + } + return selectableIndex; + } + + @Override + public void updateState(Preference preference) { + super.updateState(preference); + // Enable preference when current codec type is LDAC. For other cases, disable it. + final BluetoothCodecConfig currentConfig = getCurrentCodecConfig(); + if (currentConfig != null + && currentConfig.getCodecType() == BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC) { + preference.setEnabled(true); + } else { + preference.setEnabled(false); + preference.setSummary(""); + } + } + + @Override + public void onHDAudioEnabled(boolean enabled) { + mPreference.setEnabled(false); + }; + + @VisibleForTesting + int convertCfgToBtnIndex(int config) { + int index = config - 1000; + if (index < 0) { + index = getDefaultIndex(); + } + return index; + } +} diff --git a/tests/robotests/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceControllerTest.java new file mode 100644 index 00000000000..35bd704a9fd --- /dev/null +++ b/tests/robotests/src/com/android/settings/development/bluetooth/BluetoothQualityDialogPreferenceControllerTest.java @@ -0,0 +1,130 @@ +/* + * 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 static org.mockito.Mockito.spy; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; + +import android.bluetooth.BluetoothA2dp; +import android.bluetooth.BluetoothCodecConfig; +import android.bluetooth.BluetoothCodecStatus; +import android.content.Context; + +import androidx.lifecycle.LifecycleOwner; +import androidx.preference.PreferenceScreen; + +import com.android.settings.development.BluetoothA2dpConfigStore; +import com.android.settingslib.core.lifecycle.Lifecycle; + +import org.junit.Before; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.mockito.Mock; +import org.mockito.MockitoAnnotations; +import org.robolectric.RobolectricTestRunner; +import org.robolectric.RuntimeEnvironment; + +@RunWith(RobolectricTestRunner.class) +public class BluetoothQualityDialogPreferenceControllerTest { + + @Mock + private BluetoothA2dp mBluetoothA2dp; + @Mock + private PreferenceScreen mScreen; + + private BluetoothQualityDialogPreferenceController mController; + private BluetoothQualityDialogPreference mPreference; + private BluetoothA2dpConfigStore mBluetoothA2dpConfigStore; + private BluetoothCodecStatus mCodecStatus; + private BluetoothCodecConfig mCodecConfigAAC; + private BluetoothCodecConfig mCodecConfigLDAC; + private Context mContext; + private LifecycleOwner mLifecycleOwner; + private Lifecycle mLifecycle; + + @Before + public void setup() { + MockitoAnnotations.initMocks(this); + mContext = RuntimeEnvironment.application; + mLifecycleOwner = () -> mLifecycle; + mLifecycle = new Lifecycle(mLifecycleOwner); + mBluetoothA2dpConfigStore = spy(new BluetoothA2dpConfigStore()); + mController = new BluetoothQualityDialogPreferenceController(mContext, mLifecycle, + mBluetoothA2dpConfigStore); + mPreference = new BluetoothQualityDialogPreference(mContext); + when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); + mController.displayPreference(mScreen); + mCodecConfigAAC = new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200, + BluetoothCodecConfig.BITS_PER_SAMPLE_NONE, + BluetoothCodecConfig.CHANNEL_MODE_NONE, + 0, 0, 0, 0); + mCodecConfigLDAC = new BluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, + BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, + BluetoothCodecConfig.SAMPLE_RATE_96000, + BluetoothCodecConfig.BITS_PER_SAMPLE_NONE, + BluetoothCodecConfig.CHANNEL_MODE_NONE, + 1001, 0, 0, 0); + } + + @Test + public void writeConfigurationValues_checkSampleRate() { + mController.writeConfigurationValues(0); + verify(mBluetoothA2dpConfigStore).setCodecSpecific1Value(1000); + + mController.writeConfigurationValues(1); + verify(mBluetoothA2dpConfigStore).setCodecSpecific1Value(1001); + + mController.writeConfigurationValues(2); + verify(mBluetoothA2dpConfigStore).setCodecSpecific1Value(1002); + + mController.writeConfigurationValues(3); + verify(mBluetoothA2dpConfigStore).setCodecSpecific1Value(1003); + } + + @Test + public void getCurrentIndexByConfig_verifyIndex() { + assertThat(mController.getCurrentIndexByConfig(mCodecConfigLDAC)).isEqualTo( + mController.convertCfgToBtnIndex(1001)); + } + + @Test + public void updateState_codeTypeIsLDAC_enablePreference() { + BluetoothCodecConfig[] mCodecConfigs = {mCodecConfigAAC, mCodecConfigLDAC}; + mCodecStatus = new BluetoothCodecStatus(mCodecConfigLDAC, null, mCodecConfigs); + when(mBluetoothA2dp.getCodecStatus(null)).thenReturn(mCodecStatus); + mController.onBluetoothServiceConnected(mBluetoothA2dp); + mController.updateState(mPreference); + + assertThat(mPreference.isEnabled()).isTrue(); + } + + @Test + public void updateState_codeTypeAAC_disablePreference() { + BluetoothCodecConfig[] mCodecConfigs = {mCodecConfigAAC, mCodecConfigLDAC}; + mCodecStatus = new BluetoothCodecStatus(mCodecConfigAAC, null, mCodecConfigs); + when(mBluetoothA2dp.getCodecStatus(null)).thenReturn(mCodecStatus); + mController.onBluetoothServiceConnected(mBluetoothA2dp); + mController.updateState(mPreference); + + assertThat(mPreference.isEnabled()).isFalse(); + } +}