Merge "Add subscriptions list to the multi-network header"

This commit is contained in:
TreeHugger Robot
2018-12-17 23:03:42 +00:00
committed by Android (Google) Code Review
7 changed files with 594 additions and 5 deletions

View File

@@ -19,18 +19,55 @@ package com.android.settings.network;
import android.content.Context;
import com.android.settings.core.BasePreferenceController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import androidx.annotation.VisibleForTesting;
import androidx.preference.PreferenceCategory;
import androidx.preference.PreferenceScreen;
// This controls a header at the top of the Network & internet page that only appears when there
// are two or more active mobile subscriptions. It shows an overview of available network
// connections with an entry for wifi (if connected) and an entry for each subscription.
public class MultiNetworkHeaderController extends BasePreferenceController {
public class MultiNetworkHeaderController extends BasePreferenceController implements
SubscriptionsPreferenceController.UpdateListener {
public static final String TAG = "MultiNetworkHdrCtrl";
private SubscriptionsPreferenceController mSubscriptionsController;
private PreferenceCategory mPreferenceCategory;
public MultiNetworkHeaderController(Context context, String key) {
super(context, key);
super(context, key);
}
public void init(Lifecycle lifecycle) {
mSubscriptionsController = createSubscriptionsController(lifecycle);
// TODO(asargent) - add in a controller for showing wifi status here
}
@VisibleForTesting
SubscriptionsPreferenceController createSubscriptionsController(Lifecycle lifecycle) {
return new SubscriptionsPreferenceController(mContext, lifecycle, this, mPreferenceKey, 10);
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreferenceCategory = (PreferenceCategory) screen.findPreference(mPreferenceKey);
mPreferenceCategory.setVisible(isAvailable());
mSubscriptionsController.displayPreference(screen);
}
@Override
public int getAvailabilityStatus() {
return UNSUPPORTED_ON_DEVICE;
if (mSubscriptionsController == null || !mSubscriptionsController.isAvailable()) {
return CONDITIONALLY_UNAVAILABLE;
} else {
return AVAILABLE;
}
}
@Override
public void onChildrenUpdated() {
mPreferenceCategory.setVisible(isAvailable());
}
}

View File

@@ -72,6 +72,9 @@ public class NetworkDashboardFragment extends DashboardFragment implements
public void onAttach(Context context) {
super.onAttach(context);
if (FeatureFlagUtils.isEnabled(context, FeatureFlags.NETWORK_INTERNET_V2)) {
use(MultiNetworkHeaderController.class).init(getSettingsLifecycle());
}
use(AirplaneModePreferenceController.class).setFragment(this);
}

View File

@@ -24,8 +24,20 @@ import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import androidx.annotation.VisibleForTesting;
public class SubscriptionUtil {
private static List<SubscriptionInfo> sResultsForTesting;
@VisibleForTesting
static void setAvailableSubscriptionsForTesting(List<SubscriptionInfo> results) {
sResultsForTesting = results;
}
public static List<SubscriptionInfo> getAvailableSubscriptions(SubscriptionManager manager) {
if (sResultsForTesting != null) {
return sResultsForTesting;
}
List<SubscriptionInfo> subscriptions = manager.getAvailableSubscriptionInfoList();
if (subscriptions == null) {
subscriptions = new ArrayList<>();

View File

@@ -0,0 +1,183 @@
/*
* Copyright (C) 2018 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.network;
import static androidx.lifecycle.Lifecycle.Event.ON_PAUSE;
import static androidx.lifecycle.Lifecycle.Event.ON_RESUME;
import android.content.Context;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import com.android.settings.R;
import com.android.settingslib.core.AbstractPreferenceController;
import java.util.Map;
import androidx.collection.ArrayMap;
import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.OnLifecycleEvent;
import androidx.preference.Preference;
import androidx.preference.PreferenceGroup;
import androidx.preference.PreferenceScreen;
/**
* This manages a set of Preferences it places into a PreferenceGroup owned by some parent
* controller class - one for each available subscription. This controller is only considered
* available if there are 2 or more subscriptions.
*/
public class SubscriptionsPreferenceController extends AbstractPreferenceController implements
LifecycleObserver, SubscriptionsChangeListener.SubscriptionsChangeListenerClient {
private static final String TAG = "SubscriptionsPrefCntrlr";
private UpdateListener mUpdateListener;
private String mPreferenceGroupKey;
private PreferenceGroup mPreferenceGroup;
private SubscriptionManager mManager;
private SubscriptionsChangeListener mSubscriptionsListener;
// Map of subscription id to Preference
private Map<Integer, Preference> mSubscriptionPreferences;
private int mStartOrder;
/**
* This interface lets a parent of this class know that some change happened - this could
* either be because overall availability changed, or because we've added/removed/updated some
* preferences.
*/
public interface UpdateListener {
void onChildrenUpdated();
}
/**
* @param context the context for the UI where we're placing these preferences
* @param lifecycle for listening to lifecycle events for the UI
* @param updateListener called to let our parent controller know that our availability has
* changed, or that one or more of the preferences we've placed in the
* PreferenceGroup has changed
* @param preferenceGroupKey the key used to lookup the PreferenceGroup where Preferences will
* be placed
* @param startOrder the order that should be given to the first Preference placed into
* the PreferenceGroup; the second will use startOrder+1, third will
* use startOrder+2, etc. - this is useful for when the parent wants
* to have other preferences in the same PreferenceGroup and wants
* a specific ordering relative to this controller's prefs.
*/
public SubscriptionsPreferenceController(Context context, Lifecycle lifecycle,
UpdateListener updateListener, String preferenceGroupKey, int startOrder) {
super(context);
mUpdateListener = updateListener;
mPreferenceGroupKey = preferenceGroupKey;
mStartOrder = startOrder;
mManager = context.getSystemService(SubscriptionManager.class);
mSubscriptionPreferences = new ArrayMap<>();
mSubscriptionsListener = new SubscriptionsChangeListener(context, this);
lifecycle.addObserver(this);
}
@OnLifecycleEvent(ON_RESUME)
public void onResume() {
mSubscriptionsListener.start();
update();
}
@OnLifecycleEvent(ON_PAUSE)
public void onPause() {
mSubscriptionsListener.stop();
}
@Override
public void displayPreference(PreferenceScreen screen) {
mPreferenceGroup = (PreferenceGroup) screen.findPreference(mPreferenceGroupKey);
update();
}
private void update() {
if (mPreferenceGroup == null) {
return;
}
if (mSubscriptionsListener.isAirplaneModeOn()) {
for (Preference pref : mSubscriptionPreferences.values()) {
mPreferenceGroup.removePreference(pref);
}
mSubscriptionPreferences.clear();
mUpdateListener.onChildrenUpdated();
return;
}
final Map<Integer, Preference> existingPrefs = mSubscriptionPreferences;
mSubscriptionPreferences = new ArrayMap<>();
int order = mStartOrder;
for (SubscriptionInfo info : SubscriptionUtil.getAvailableSubscriptions(mManager) ) {
final int subId = info.getSubscriptionId();
Preference pref = existingPrefs.remove(subId);
if (pref == null) {
pref = new Preference(mPreferenceGroup.getContext());
mPreferenceGroup.addPreference(pref);
}
pref.setTitle(info.getDisplayName());
pref.setIcon(R.drawable.ic_network_cell);
pref.setOrder(order++);
// TODO(asargent) - set summary here to indicate default for calls/sms and data
pref.setOnPreferenceClickListener(clickedPref -> {
// TODO(asargent) - make this start MobileNetworkActivity once we've
// added support for it to take a subscription id
return true;
});
mSubscriptionPreferences.put(subId, pref);
}
// Remove any old preferences that no longer map to a subscription.
for (Preference pref : existingPrefs.values()) {
mPreferenceGroup.removePreference(pref);
}
mUpdateListener.onChildrenUpdated();
}
/**
*
* @return true if there are at least 2 available subscriptions.
*/
@Override
public boolean isAvailable() {
if (mSubscriptionsListener.isAirplaneModeOn()) {
return false;
}
return SubscriptionUtil.getAvailableSubscriptions(mManager).size() >= 2;
}
@Override
public String getPreferenceKey() {
return null;
}
@Override
public void onAirplaneModeChanged(boolean airplaneModeEnabled) {
update();
}
@Override
public void onSubscriptionsChanged() {
update();
}
}