d8603124d1
The ZenModesLinkPreferenceController is present in the Notifications and Sound screens, and although isAvailable() is false when MODES_UI is not enabled, it was still registering the listener for Settings changes, and calling updateState(). Thus, Settings would (likely) crash if Zen settings change while the user is in one of those screens, due to not finding the manual rule. Fixes: 360498255 Test: atest ZenSettingsObserverTest Flag: android.app.modes_ui Change-Id: I7741809fd0028aace6ac58992be965701e64a2e3
74 lines
2.4 KiB
Java
74 lines
2.4 KiB
Java
/*
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* Copyright (C) 2024 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.notification.modes;
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import android.app.Flags;
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import android.content.Context;
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import android.database.ContentObserver;
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import android.net.Uri;
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import android.provider.Settings;
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import androidx.annotation.Nullable;
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class ZenSettingsObserver extends ContentObserver {
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private static final Uri ZEN_MODE_URI = Settings.Global.getUriFor(Settings.Global.ZEN_MODE);
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private static final Uri ZEN_MODE_CONFIG_ETAG_URI = Settings.Global.getUriFor(
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Settings.Global.ZEN_MODE_CONFIG_ETAG);
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private final Context mContext;
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@Nullable private Runnable mCallback;
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ZenSettingsObserver(Context context) {
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this(context, null);
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}
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ZenSettingsObserver(Context context, @Nullable Runnable callback) {
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super(context.getMainExecutor(), 0);
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mContext = context;
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setOnChangeListener(callback);
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}
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void register() {
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if (Flags.modesApi() && Flags.modesUi()) {
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mContext.getContentResolver().registerContentObserver(ZEN_MODE_URI, false, this);
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mContext.getContentResolver().registerContentObserver(ZEN_MODE_CONFIG_ETAG_URI, false,
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this);
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}
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}
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void unregister() {
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if (Flags.modesApi() && Flags.modesUi()) {
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mContext.getContentResolver().unregisterContentObserver(this);
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}
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}
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void setOnChangeListener(@Nullable Runnable callback) {
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mCallback = callback;
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}
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@Override
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public void onChange(boolean selfChange, @Nullable Uri uri) {
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super.onChange(selfChange, uri);
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// Shouldn't have any other URIs trigger this method, but check just in case.
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if (ZEN_MODE_URI.equals(uri) || ZEN_MODE_CONFIG_ETAG_URI.equals(uri)) {
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if (mCallback != null) {
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mCallback.run();
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}
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}
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}
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}
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