- Move PreferenceGroup init method out of isAvailable() condition, then PreferenceGroup will not be null. - Update getAvailabilityStatus(), since the controller now may have usb and dock. Bug: 110712414 Test: make -j42 RunSettingsRoboTests Change-Id: I4d85a42c26fb20d319e7321177b271933be3fdb0
152 lines
5.2 KiB
Java
152 lines
5.2 KiB
Java
/*
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* Copyright 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.connecteddevice;
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import static com.android.settingslib.Utils.isAudioModeOngoingCall;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.util.Log;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceGroup;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.bluetooth.AvailableMediaBluetoothDeviceUpdater;
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import com.android.settings.bluetooth.BluetoothDeviceUpdater;
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import com.android.settings.bluetooth.Utils;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.dashboard.DashboardFragment;
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import com.android.settingslib.bluetooth.BluetoothCallback;
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import com.android.settingslib.bluetooth.LocalBluetoothManager;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnStart;
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import com.android.settingslib.core.lifecycle.events.OnStop;
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/**
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* Controller to maintain the {@link androidx.preference.PreferenceGroup} for all
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* available media devices. It uses {@link DevicePreferenceCallback}
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* to add/remove {@link Preference}
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*/
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public class AvailableMediaDeviceGroupController extends BasePreferenceController
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implements LifecycleObserver, OnStart, OnStop, DevicePreferenceCallback, BluetoothCallback {
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private static final String TAG = "AvailableMediaDeviceGroupController";
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private static final String KEY = "available_device_list";
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@VisibleForTesting
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PreferenceGroup mPreferenceGroup;
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@VisibleForTesting
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LocalBluetoothManager mLocalBluetoothManager;
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private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
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public AvailableMediaDeviceGroupController(Context context) {
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super(context, KEY);
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mLocalBluetoothManager = Utils.getLocalBtManager(mContext);
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}
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@Override
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public void onStart() {
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if (mLocalBluetoothManager == null) {
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Log.e(TAG, "onStart() Bluetooth is not supported on this device");
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return;
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}
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mBluetoothDeviceUpdater.registerCallback();
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mLocalBluetoothManager.getEventManager().registerCallback(this);
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}
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@Override
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public void onStop() {
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if (mLocalBluetoothManager == null) {
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Log.e(TAG, "onStop() Bluetooth is not supported on this device");
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return;
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}
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mBluetoothDeviceUpdater.unregisterCallback();
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mLocalBluetoothManager.getEventManager().unregisterCallback(this);
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreferenceGroup = screen.findPreference(KEY);
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mPreferenceGroup.setVisible(false);
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if (isAvailable()) {
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updateTitle();
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mBluetoothDeviceUpdater.setPrefContext(screen.getContext());
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mBluetoothDeviceUpdater.forceUpdate();
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}
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}
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@Override
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public int getAvailabilityStatus() {
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return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)
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? AVAILABLE_UNSEARCHABLE
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: UNSUPPORTED_ON_DEVICE;
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}
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@Override
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public String getPreferenceKey() {
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return KEY;
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}
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@Override
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public void onDeviceAdded(Preference preference) {
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if (mPreferenceGroup.getPreferenceCount() == 0) {
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mPreferenceGroup.setVisible(true);
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}
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mPreferenceGroup.addPreference(preference);
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}
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@Override
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public void onDeviceRemoved(Preference preference) {
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mPreferenceGroup.removePreference(preference);
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if (mPreferenceGroup.getPreferenceCount() == 0) {
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mPreferenceGroup.setVisible(false);
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}
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}
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public void init(DashboardFragment fragment) {
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mBluetoothDeviceUpdater = new AvailableMediaBluetoothDeviceUpdater(fragment.getContext(),
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fragment, AvailableMediaDeviceGroupController.this);
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}
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@VisibleForTesting
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public void setBluetoothDeviceUpdater(BluetoothDeviceUpdater bluetoothDeviceUpdater) {
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mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
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}
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@Override
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public void onAudioModeChanged() {
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updateTitle();
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}
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private void updateTitle() {
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if (isAudioModeOngoingCall(mContext)) {
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// in phone call
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mPreferenceGroup.
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setTitle(mContext.getString(R.string.connected_device_available_call_title));
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} else {
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// without phone call
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mPreferenceGroup.
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setTitle(mContext.getString(R.string.connected_device_available_media_title));
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}
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}
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}
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