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Merge "Create special case mobile data slice"

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This commit is contained in:
TreeHugger Robot
2019-02-11 22:53:50 +00:00
committed by Android (Google) Code Review
parent 7946eee850 1138218abe
commit 00ca556f26
13 changed files with 463 additions and 19 deletions
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13
src/com/android/settings/network/telephony/MobileDataPreferenceController.java
View File

@@ -119,6 +119,14 @@ public class MobileDataPreferenceController extends TelephonyTogglePreferenceCon
&& mSubId == SubscriptionManager.getDefaultDataSubscriptionId();
}
public static Uri getObservableUri(int subId) {
Uri uri = Settings.Global.getUriFor(Settings.Global.MOBILE_DATA);
if (TelephonyManager.getDefault().getSimCount() != 1) {
uri = Settings.Global.getUriFor(Settings.Global.MOBILE_DATA + subId);
}
return uri;
}
public void init(FragmentManager fragmentManager, int subId) {
mFragmentManager = fragmentManager;
mSubId = subId;
@@ -169,10 +177,7 @@ public class MobileDataPreferenceController extends TelephonyTogglePreferenceCon
}
public void register(Context context, int subId) {
Uri uri = Settings.Global.getUriFor(Settings.Global.MOBILE_DATA);
if (TelephonyManager.getDefault().getSimCount() != 1) {
uri = Settings.Global.getUriFor(Settings.Global.MOBILE_DATA + subId);
}
final Uri uri = getObservableUri(subId);
context.getContentResolver().registerContentObserver(uri, false, this);
}

249
src/com/android/settings/network/telephony/MobileDataSlice.java Normal file
View File

@@ -0,0 +1,249 @@
/*
* 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.network.telephony;
import static android.app.slice.Slice.EXTRA_TOGGLE_STATE;
import android.annotation.ColorInt;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
import androidx.core.graphics.drawable.IconCompat;
import androidx.slice.Slice;
import androidx.slice.builders.ListBuilder;
import androidx.slice.builders.SliceAction;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.network.AirplaneModePreferenceController;
import com.android.settings.slices.CustomSliceRegistry;
import com.android.settings.slices.CustomSliceable;
import com.android.settings.slices.SliceBackgroundWorker;
import com.google.common.annotations.VisibleForTesting;
import java.io.IOException;
/**
* Custom {@link Slice} for Mobile Data.
* <p>
* We make a custom slice instead of using {@link MobileDataPreferenceController} because the
* pref controller is generalized across any carrier, and thus does not control a specific
* subscription. We attempt to reuse any telephony-specific code from the preference controller.
*
* </p>
*
*/
public class MobileDataSlice implements CustomSliceable {
private final Context mContext;
private final SubscriptionManager mSubscriptionManager;
private final TelephonyManager mTelephonyManager;
public MobileDataSlice(Context context) {
mContext = context;
mSubscriptionManager = mContext.getSystemService(SubscriptionManager.class);
mTelephonyManager = mContext.getSystemService(TelephonyManager.class);
}
@Override
public Slice getSlice() {
final IconCompat icon = IconCompat.createWithResource(mContext,
R.drawable.ic_network_cell);
final String title = mContext.getText(R.string.mobile_data_settings_title).toString();
final CharSequence summary = getSummary();
@ColorInt final int color = Utils.getColorAccentDefaultColor(mContext);
final PendingIntent toggleAction = getBroadcastIntent(mContext);
final PendingIntent primaryAction = getPrimaryAction();
final SliceAction primarySliceAction = SliceAction.createDeeplink(primaryAction, icon,
ListBuilder.ICON_IMAGE, title);
final SliceAction toggleSliceAction = SliceAction.createToggle(toggleAction,
null /* actionTitle */, isMobileDataEnabled());
final ListBuilder listBuilder = new ListBuilder(mContext, getUri(),
ListBuilder.INFINITY)
.setAccentColor(color)
.addRow(new ListBuilder.RowBuilder()
.setTitle(title)
.setSubtitle(summary)
.addEndItem(toggleSliceAction)
.setPrimaryAction(primarySliceAction));
return listBuilder.build();
}
@Override
public Uri getUri() {
return CustomSliceRegistry.MOBILE_DATA_SLICE_URI;
}
@Override
public void onNotifyChange(Intent intent) {
// Don't make a change if we are in Airplane Mode.
if (isAirplaneModeEnabled()) {
return;
}
final boolean newState = intent.getBooleanExtra(EXTRA_TOGGLE_STATE,
isMobileDataEnabled());
final int defaultSubId = getDefaultSubscriptionId(mSubscriptionManager);
if (defaultSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
return; // No subscription - do nothing.
}
MobileNetworkUtils.setMobileDataEnabled(mContext, defaultSubId, newState,
false /* disableOtherSubscriptions */);
// Do not notifyChange on Uri. The service takes longer to update the current value than it
// does for the Slice to check the current value again. Let {@link WifiScanWorker}
// handle it.
}
@Override
public IntentFilter getIntentFilter() {
final IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
return filter;
}
@Override
public Intent getIntent() {
return new Intent(mContext, MobileNetworkActivity.class);
}
@Override
public Class<? extends SliceBackgroundWorker> getBackgroundWorkerClass() {
return MobileDataWorker.class;
}
protected static int getDefaultSubscriptionId(SubscriptionManager subscriptionManager) {
final SubscriptionInfo defaultSubscription =
subscriptionManager.getDefaultDataSubscriptionInfo();
if (defaultSubscription == null) {
return SubscriptionManager.INVALID_SUBSCRIPTION_ID; // No default subscription
}
return defaultSubscription.getSubscriptionId();
}
private CharSequence getSummary() {
final SubscriptionInfo defaultSubscription =
mSubscriptionManager.getDefaultDataSubscriptionInfo();
if (defaultSubscription == null) {
return null; // no summary text
}
return defaultSubscription.getDisplayName();
}
private PendingIntent getPrimaryAction() {
final Intent intent = getIntent();
return PendingIntent.getActivity(mContext, 0 /* requestCode */,
intent, 0 /* flags */);
}
@VisibleForTesting
boolean isAirplaneModeEnabled() {
// Generic key since we only want the method check - no UI.
AirplaneModePreferenceController controller = new AirplaneModePreferenceController(mContext,
"key" /* Key */);
return controller.isChecked();
}
@VisibleForTesting
boolean isMobileDataEnabled() {
if (mTelephonyManager == null) {
return false;
}
return mTelephonyManager.isDataEnabled();
}
/**
* Listener for mobile data state changes.
*
* <p>
* Listen to individual subscription changes since there is no framework broadcast.
*
* This worker registers a ContentObserver in the background and updates the MobileData
* Slice when the value changes.
*/
public static class MobileDataWorker extends SliceBackgroundWorker<Void> {
DataContentObserver mMobileDataObserver;
public MobileDataWorker(Context context, Uri uri) {
super(context, uri);
final Handler handler = new Handler(Looper.getMainLooper());
mMobileDataObserver = new DataContentObserver(handler, this);
}
@Override
protected void onSlicePinned() {
final SubscriptionManager subscriptionManager =
getContext().getSystemService(SubscriptionManager.class);
mMobileDataObserver.register(getContext(),
getDefaultSubscriptionId(subscriptionManager));
}
@Override
protected void onSliceUnpinned() {
mMobileDataObserver.unRegister(getContext());
}
@Override
public void close() throws IOException {
mMobileDataObserver = null;
}
public void updateSlice() {
notifySliceChange();
}
public class DataContentObserver extends ContentObserver {
private final MobileDataWorker mSliceBackgroundWorker;
public DataContentObserver(Handler handler, MobileDataWorker backgroundWorker) {
super(handler);
mSliceBackgroundWorker = backgroundWorker;
}
@Override
public void onChange(boolean selfChange) {
mSliceBackgroundWorker.updateSlice();
}
public void register(Context context, int subId) {
final Uri uri = MobileDataPreferenceController.getObservableUri(subId);
context.getContentResolver().registerContentObserver(uri, false, this);
}
public void unRegister(Context context) {
context.getContentResolver().unregisterContentObserver(this);
}
}
}
}