Use SliderPreference in audio sharing dashboard (283505bd) · Commits · e / os / android_packages_apps_Settings

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

+46 −16

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import com.android.settings.bluetooth.BluetoothDevicePreference;
		import com.android.settings.bluetooth.BluetoothDeviceUpdater;
		import com.android.settings.bluetooth.Utils;
		import com.android.settings.connecteddevice.DevicePreferenceCallback;
		import com.android.settings.flags.Flags;
		import com.android.settingslib.bluetooth.BluetoothUtils;
		import com.android.settingslib.bluetooth.CachedBluetoothDevice;
		import com.android.settingslib.bluetooth.LocalBluetoothManager;
		@@ -82,6 +83,15 @@ public class AudioSharingDeviceVolumeControlUpdater extends BluetoothDeviceUpdat
		if (cachedDevice == null) return;
		final BluetoothDevice device = cachedDevice.getDevice();
		if (!mPreferenceMap.containsKey(device)) {
		if (Flags.enableBluetoothSettingsExpressiveDesign()) {
		AudioSharingDeviceVolumeSliderPreference vPreference =
		new AudioSharingDeviceVolumeSliderPreference(mPrefContext, cachedDevice);
		vPreference.initialize();
		vPreference.setKey(getPreferenceKeyPrefix() + cachedDevice.hashCode());
		vPreference.setIcon(com.android.settingslib.R.drawable.ic_bt_untethered_earbuds);
		mPreferenceMap.put(device, vPreference);
		mDevicePreferenceCallback.onDeviceAdded(vPreference);
		} else {
		AudioSharingDeviceVolumePreference vPreference =
		new AudioSharingDeviceVolumePreference(mPrefContext, cachedDevice);
		vPreference.initialize();
		@@ -91,12 +101,20 @@ public class AudioSharingDeviceVolumeControlUpdater extends BluetoothDeviceUpdat
		mDevicePreferenceCallback.onDeviceAdded(vPreference);
		}
		}
		}

		@Override
		public void refreshPreference() {
		mPreferenceMap.forEach((key, preference) -> {
		mPreferenceMap.forEach(
		(key, preference) -> {
		if (isDeviceOfMapInCachedDevicesList(key)) {
		((AudioSharingDeviceVolumePreference) preference).onPreferenceAttributesChanged();
		if (Flags.enableBluetoothSettingsExpressiveDesign()) {
		((AudioSharingDeviceVolumeSliderPreference) preference)
		.onPreferenceAttributesChanged();
		} else {
		((AudioSharingDeviceVolumePreference) preference)
		.onPreferenceAttributesChanged();
		}
		} else {
		// Remove staled preference.
		Log.d(TAG, "removePreference key: " + key.getAnonymizedAddress());
		@@ -119,6 +137,18 @@ public class AudioSharingDeviceVolumeControlUpdater extends BluetoothDeviceUpdat
		Log.w(TAG, "Inconsistent key and preference when removePreference");
		}
		mPreferenceMap.remove(device);
		} else if (mPreferenceMap.get(device)
		instanceof AudioSharingDeviceVolumeSliderPreference pref) {
		BluetoothDevice prefDevice = pref.getCachedDevice().getDevice();
		// For CSIP device, when it {@link CachedBluetoothDevice}#switchMemberDeviceContent,
		// it will change its mDevice and lead to the hashcode change for this preference.
		// This will cause unintended remove preference, see b/394765052
		if (device.equals(prefDevice) \|\| !mPreferenceMap.containsKey(prefDevice)) {
		mDevicePreferenceCallback.onDeviceRemoved(pref);
		} else {
		Log.w(TAG, "Inconsistent key and preference when removePreference");
		}
		mPreferenceMap.remove(device);
		} else {
		mDevicePreferenceCallback.onDeviceRemoved(mPreferenceMap.get(device));
		mPreferenceMap.remove(device);

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

+29 −13

Original line number	Diff line number	Diff line
		@@ -77,7 +77,7 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		private final Executor mExecutor;
		private final ContentObserver mSettingsObserver;
		@Nullable private PreferenceGroup mPreferenceGroup;
		private CopyOnWriteArraySet<AudioSharingDeviceVolumePreference> mVolumePreferences =
		private CopyOnWriteArraySet<Preference> mVolumePreferences =
		new CopyOnWriteArraySet<>();
		private ConcurrentHashMap<Integer, Integer> mValueMap = new ConcurrentHashMap<>();
		private AtomicBoolean mCallbacksRegistered = new AtomicBoolean(false);
		@@ -96,9 +96,9 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		if (cachedDevice == null) return;
		int groupId = BluetoothUtils.getGroupId(cachedDevice);
		mValueMap.put(groupId, volume);
		for (AudioSharingDeviceVolumePreference preference : mVolumePreferences) {
		if (preference.getCachedDevice() != null
		&& BluetoothUtils.getGroupId(preference.getCachedDevice())
		for (Preference preference : mVolumePreferences) {
		if (getCachedDevice(preference) != null
		&& BluetoothUtils.getGroupId(getCachedDevice(preference))
		== groupId) {
		// If the callback return invalid volume, try to
		// get the volume from AudioManager.STREAM_MUSIC
		@@ -110,7 +110,7 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		+ " for "
		+ device.getAnonymizedAddress());
		AudioSharingUtils.postOnMainThread(mContext,
		() -> preference.setProgress(finalVolume));
		() -> setValue(preference, finalVolume));
		break;
		}
		}
		@@ -184,8 +184,8 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		public void onBroadcastToUnicastFallbackGroupChanged(int groupId) {
		if (!Flags.adoptPrimaryGroupManagementApiV2()) return;
		Log.d(TAG, "onBroadcastToUnicastFallbackGroupChanged, group id = " + groupId);
		for (AudioSharingDeviceVolumePreference preference : mVolumePreferences) {
		int order = getPreferenceOrderForDevice(preference.getCachedDevice());
		for (Preference preference : mVolumePreferences) {
		int order = getPreferenceOrderForDevice(getCachedDevice(preference));
		AudioSharingUtils.postOnMainThread(mContext, () -> preference.setOrder(order));
		}
		}
		@@ -229,8 +229,8 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		if (Flags.adoptPrimaryGroupManagementApiV2()) return;
		// TODO: remove content observer once switch to API
		Log.d(TAG, "onChange, fallback device group id has been changed");
		for (AudioSharingDeviceVolumePreference preference : mVolumePreferences) {
		int order = getPreferenceOrderForDevice(preference.getCachedDevice());
		for (Preference preference : mVolumePreferences) {
		int order = getPreferenceOrderForDevice(getCachedDevice(preference));
		Log.d(TAG, "onChange: set order to " + order + " for " + preference);
		AudioSharingUtils.postOnMainThread(mContext, () -> preference.setOrder(order));
		}
		@@ -276,11 +276,12 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre

		@Override
		public void onDeviceAdded(Preference preference) {
		if (!(preference instanceof AudioSharingDeviceVolumePreference)) {
		if (!(preference instanceof AudioSharingDeviceVolumePreference
		\|\| preference instanceof AudioSharingDeviceVolumeSliderPreference)) {
		Log.d(TAG, "Skip onDeviceAdded, invalid preference type");
		return;
		}
		var volumePref = (AudioSharingDeviceVolumePreference) preference;
		var volumePref = preference;
		mVolumePreferences.add(volumePref);
		AudioSharingUtils.postOnMainThread(mContext, () -> {
		if (mPreferenceGroup != null) {
		@@ -290,7 +291,7 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		mPreferenceGroup.addPreference(volumePref);
		}
		});
		CachedBluetoothDevice cachedDevice = volumePref.getCachedDevice();
		CachedBluetoothDevice cachedDevice = getCachedDevice(volumePref);
		String address = cachedDevice.getDevice() == null ? "null"
		: cachedDevice.getDevice().getAnonymizedAddress();
		int order = getPreferenceOrderForDevice(cachedDevice);
		@@ -300,7 +301,7 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		// If the volume is invalid, try to get the volume from AudioManager.STREAM_MUSIC
		int finalVolume = getAudioVolumeIfNeeded(volume);
		Log.d(TAG, "onDeviceAdded: set volume to " + finalVolume + " for " + address);
		AudioSharingUtils.postOnMainThread(mContext, () -> volumePref.setProgress(finalVolume));
		AudioSharingUtils.postOnMainThread(mContext, () -> setValue(volumePref, finalVolume));
		}

		@Override
		@@ -477,4 +478,19 @@ public class AudioSharingDeviceVolumeGroupController extends AudioSharingBasePre
		? 0
		: 1;
		}
		private CachedBluetoothDevice getCachedDevice(Preference pref) {
		if (com.android.settings.flags.Flags.enableBluetoothSettingsExpressiveDesign()) {
		return ((AudioSharingDeviceVolumeSliderPreference) pref).getCachedDevice();
		} else {
		return ((AudioSharingDeviceVolumePreference) pref).getCachedDevice();
		}
		}

		private void setValue(Preference pref, int value) {
		if (com.android.settings.flags.Flags.enableBluetoothSettingsExpressiveDesign()) {
		((AudioSharingDeviceVolumeSliderPreference) pref).setValue(value);
		} else {
		((AudioSharingDeviceVolumePreference) pref).setProgress(value);
		}
		}
		}

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

0 → 100644

+175 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 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.settings.SettingsEnums;
		import android.bluetooth.BluetoothCsipSetCoordinator;
		import android.bluetooth.BluetoothDevice;
		import android.content.Context;
		import android.media.AudioManager;
		import android.util.Log;

		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;

		import com.android.settings.bluetooth.Utils;
		import com.android.settings.overlay.FeatureFactory;
		import com.android.settingslib.bluetooth.BluetoothUtils;
		import com.android.settingslib.bluetooth.CachedBluetoothDevice;
		import com.android.settingslib.bluetooth.LocalBluetoothManager;
		import com.android.settingslib.bluetooth.VolumeControlProfile;
		import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
		import com.android.settingslib.utils.ThreadUtils;
		import com.android.settingslib.widget.SliderPreference;

		public class AudioSharingDeviceVolumeSliderPreference extends SliderPreference {
		private static final String TAG = "AudioSharingVolPref";

		public static final int MIN_VOLUME = 0;
		public static final int MAX_VOLUME = 255;

		private final Context mContext;
		private final CachedBluetoothDevice mCachedDevice;
		@Nullable private final LocalBluetoothManager mBtManager;
		private MetricsFeatureProvider mMetricsFeatureProvider =
		FeatureFactory.getFeatureFactory().getMetricsFeatureProvider();

		public AudioSharingDeviceVolumeSliderPreference(
		Context context, @NonNull CachedBluetoothDevice device) {
		super(context);
		mContext = context;
		mCachedDevice = device;
		mBtManager = Utils.getLocalBtManager(mContext);
		}

		@NonNull
		public CachedBluetoothDevice getCachedDevice() {
		return mCachedDevice;
		}

		/**
		* Initialize {@link AudioSharingDeviceVolumeSliderPreference}.
		*
		* <p>Need to be called after creating the preference.
		*/
		public void initialize() {
		setMax(MAX_VOLUME);
		setMin(MIN_VOLUME);
		setUpdatesContinuously(false);
		setOnPreferenceChangeListener(
		(pref, value) -> {
		handleProgressChange((int) value);
		return true;
		}
		);
		}

		@Override
		public boolean equals(@Nullable Object o) {
		if ((o == null) \|\| !(o instanceof AudioSharingDeviceVolumeSliderPreference)) {
		return false;
		}
		return mCachedDevice.equals(
		((AudioSharingDeviceVolumeSliderPreference) o).mCachedDevice);
		}

		@Override
		public int hashCode() {
		return mCachedDevice.hashCode();
		}

		@Override
		@NonNull
		public String toString() {
		StringBuilder builder = new StringBuilder("Preference{");
		builder.append("preference=").append(super.toString());
		if (mCachedDevice.getDevice() != null) {
		builder.append(", device=").append(mCachedDevice.getDevice().getAnonymizedAddress());
		}
		builder.append("}");
		return builder.toString();
		}

		void onPreferenceAttributesChanged() {
		var unused = ThreadUtils.postOnBackgroundThread(() -> {
		String name = mCachedDevice.getName();
		AudioSharingUtils.postOnMainThread(mContext, () -> setTitle(name));
		});
		}

		private void handleProgressChange(int progress) {
		var unused =
		ThreadUtils.postOnBackgroundThread(
		() -> {
		int groupId = BluetoothUtils.getGroupId(mCachedDevice);
		if (groupId != BluetoothCsipSetCoordinator.GROUP_ID_INVALID
		&& groupId
		== BluetoothUtils.getPrimaryGroupIdForBroadcast(
		mContext.getContentResolver(), mBtManager)) {
		// Set media stream volume for primary buds, audio manager will
		// update all buds volume in the audio sharing.
		setAudioManagerStreamVolume(progress);
		} else {
		// Set buds volume for other buds.
		setDeviceVolume(mCachedDevice.getDevice(), progress);
		}
		});
		}

		private void setDeviceVolume(@Nullable BluetoothDevice device, int progress) {
		if (device == null) {
		Log.d(TAG, "Skip set device volume, device is null");
		return;
		}
		VolumeControlProfile vc = mBtManager == null ? null
		: mBtManager.getProfileManager().getVolumeControlProfile();
		if (vc != null) {
		vc.setDeviceVolume(device, progress, /* isGroupOp= */ true);
		mMetricsFeatureProvider.action(
		mContext,
		SettingsEnums.ACTION_AUDIO_SHARING_CHANGE_MEDIA_DEVICE_VOLUME,
		/* isPrimary= */ false);
		Log.d(
		TAG,
		"set device volume, device = "
		+ device.getAnonymizedAddress()
		+ " volume = "
		+ progress);
		}
		}

		private void setAudioManagerStreamVolume(int progress) {
		int seekbarRange =
		AudioSharingDeviceVolumeSliderPreference.MAX_VOLUME
		- AudioSharingDeviceVolumeSliderPreference.MIN_VOLUME;
		try {
		AudioManager audioManager = mContext.getSystemService(AudioManager.class);
		int streamVolumeRange =
		audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC)
		- audioManager.getStreamMinVolume(AudioManager.STREAM_MUSIC);
		int volume = Math.round((float) progress * streamVolumeRange / seekbarRange);
		audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, volume, 0);
		mMetricsFeatureProvider.action(
		mContext,
		SettingsEnums.ACTION_AUDIO_SHARING_CHANGE_MEDIA_DEVICE_VOLUME,
		/* isPrimary= */ true);
		Log.d(TAG, "set music stream volume, volume = " + progress);
		} catch (RuntimeException e) {
		Log.e(TAG, "Fail to setAudioManagerStreamVolumeForFallbackDevice, error = " + e);
		}
		}
		}

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

+176 −51

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

+81 −17

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