429d27dd0b
Add the Uri as an extra to the Intent broadcast in the relay. Test: runtest systemui Bug: 70622039 Change-Id: I4942ecc9780a7814e3ac436e80034f76cb7bc6db
118 lines
4.3 KiB
Java
118 lines
4.3 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.systemui;
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import android.content.BroadcastReceiver;
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import android.content.ComponentName;
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import android.content.ContentProvider;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.net.Uri;
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import android.os.UserHandle;
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import android.util.ArrayMap;
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import android.util.ArraySet;
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import android.util.Log;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settingslib.SliceBroadcastRelay;
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/**
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* Allows settings to register certain broadcasts to launch the settings app for pinned slices.
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* @see SliceBroadcastRelay
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*/
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public class SliceBroadcastRelayHandler extends SystemUI {
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private static final String TAG = "SliceBroadcastRelay";
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private static final boolean DEBUG = false;
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private final ArrayMap<Uri, BroadcastRelay> mRelays = new ArrayMap<>();
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@Override
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public void start() {
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if (DEBUG) Log.d(TAG, "Start");
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IntentFilter filter = new IntentFilter(SliceBroadcastRelay.ACTION_REGISTER);
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filter.addAction(SliceBroadcastRelay.ACTION_UNREGISTER);
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mContext.registerReceiver(mReceiver, filter);
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}
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@VisibleForTesting
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void handleIntent(Intent intent) {
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if (SliceBroadcastRelay.ACTION_REGISTER.equals(intent.getAction())) {
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Uri uri = intent.getParcelableExtra(SliceBroadcastRelay.EXTRA_URI);
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ComponentName receiverClass =
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intent.getParcelableExtra(SliceBroadcastRelay.EXTRA_RECEIVER);
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IntentFilter filter = intent.getParcelableExtra(SliceBroadcastRelay.EXTRA_FILTER);
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if (DEBUG) Log.d(TAG, "Register " + uri + " " + receiverClass + " " + filter);
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getOrCreateRelay(uri).register(mContext, receiverClass, filter);
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} else if (SliceBroadcastRelay.ACTION_UNREGISTER.equals(intent.getAction())) {
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Uri uri = intent.getParcelableExtra(SliceBroadcastRelay.EXTRA_URI);
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if (DEBUG) Log.d(TAG, "Unregister " + uri);
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getAndRemoveRelay(uri).unregister(mContext);
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}
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}
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private BroadcastRelay getOrCreateRelay(Uri uri) {
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BroadcastRelay ret = mRelays.get(uri);
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if (ret == null) {
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ret = new BroadcastRelay(uri);
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mRelays.put(uri, ret);
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}
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return ret;
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}
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private BroadcastRelay getAndRemoveRelay(Uri uri) {
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return mRelays.remove(uri);
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}
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private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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handleIntent(intent);
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}
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};
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private static class BroadcastRelay extends BroadcastReceiver {
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private final ArraySet<ComponentName> mReceivers = new ArraySet<>();
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private final UserHandle mUserId;
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private final Uri mUri;
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public BroadcastRelay(Uri uri) {
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mUserId = new UserHandle(ContentProvider.getUserIdFromUri(uri));
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mUri = uri;
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}
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public void register(Context context, ComponentName receiver, IntentFilter filter) {
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mReceivers.add(receiver);
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context.registerReceiver(this, filter);
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}
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public void unregister(Context context) {
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context.unregisterReceiver(this);
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}
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@Override
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public void onReceive(Context context, Intent intent) {
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intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
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for (ComponentName receiver : mReceivers) {
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intent.setComponent(receiver);
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intent.putExtra(SliceBroadcastRelay.EXTRA_URI, mUri.toString());
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if (DEBUG) Log.d(TAG, "Forwarding " + receiver + " " + intent + " " + mUserId);
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context.sendBroadcastAsUser(intent, mUserId);
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}
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}
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}
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}
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