7bfc62f562
- Keep launching notification settings in the Settings task. This is not
the expected behavior, but only a workaround until b/72420153 is
fixed.
Bug: 72420153
Test: Enter PIP, go to app > notifications > additional settings, ensure
that it doesn't start in the PIP task
Change-Id: I73e704a283285462d4884db21923818cfb6deead
430 lines
16 KiB
Java
430 lines
16 KiB
Java
/*
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* Copyright (C) 2016 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;
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import static android.app.NotificationManager.IMPORTANCE_LOW;
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import static android.app.NotificationManager.IMPORTANCE_NONE;
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import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
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import android.app.Activity;
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import android.app.Notification;
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import android.app.NotificationChannel;
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import android.app.NotificationChannelGroup;
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import android.app.NotificationManager;
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import android.content.BroadcastReceiver;
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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.content.pm.ActivityInfo;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.ResolveInfo;
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import android.os.Bundle;
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import android.os.UserHandle;
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import android.provider.Settings;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceGroup;
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import android.support.v7.preference.PreferenceScreen;
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import android.text.TextUtils;
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import android.util.Log;
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import android.widget.Toast;
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import com.android.settings.R;
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import com.android.settings.SettingsActivity;
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import com.android.settings.applications.AppInfoBase;
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import com.android.settings.core.SubSettingLauncher;
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import com.android.settings.dashboard.DashboardFragment;
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import com.android.settings.widget.MasterCheckBoxPreference;
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import com.android.settingslib.RestrictedLockUtils;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.List;
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abstract public class NotificationSettingsBase extends DashboardFragment {
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private static final String TAG = "NotifiSettingsBase";
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private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
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protected static final String ARG_FROM_SETTINGS = "fromSettings";
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protected PackageManager mPm;
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protected NotificationBackend mBackend = new NotificationBackend();
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protected NotificationManager mNm;
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protected Context mContext;
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protected int mUid;
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protected int mUserId;
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protected String mPkg;
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protected PackageInfo mPkgInfo;
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protected EnforcedAdmin mSuspendedAppsAdmin;
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protected NotificationChannelGroup mChannelGroup;
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protected NotificationChannel mChannel;
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protected NotificationBackend.AppRow mAppRow;
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protected boolean mShowLegacyChannelConfig = false;
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protected boolean mListeningToPackageRemove;
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protected List<NotificationPreferenceController> mControllers = new ArrayList<>();
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protected List<Preference> mDynamicPreferences = new ArrayList<>();
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protected ImportanceListener mImportanceListener = new ImportanceListener();
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protected Intent mIntent;
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protected Bundle mArgs;
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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mContext = getActivity();
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mIntent = getActivity().getIntent();
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mArgs = getArguments();
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mPm = getPackageManager();
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mNm = NotificationManager.from(mContext);
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mPkg = mArgs != null && mArgs.containsKey(AppInfoBase.ARG_PACKAGE_NAME)
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? mArgs.getString(AppInfoBase.ARG_PACKAGE_NAME)
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: mIntent.getStringExtra(Settings.EXTRA_APP_PACKAGE);
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mUid = mArgs != null && mArgs.containsKey(AppInfoBase.ARG_PACKAGE_UID)
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? mArgs.getInt(AppInfoBase.ARG_PACKAGE_UID)
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: mIntent.getIntExtra(Settings.EXTRA_APP_UID, -1);
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if (mUid < 0) {
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try {
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mUid = mPm.getPackageUid(mPkg, 0);
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} catch (NameNotFoundException e) {
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}
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}
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mPkgInfo = findPackageInfo(mPkg, mUid);
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mUserId = UserHandle.getUserId(mUid);
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mSuspendedAppsAdmin = RestrictedLockUtils.checkIfApplicationIsSuspended(
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mContext, mPkg, mUserId);
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loadChannel();
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loadAppRow();
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loadChannelGroup();
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collectConfigActivities();
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getLifecycle().addObserver(use(HeaderPreferenceController.class));
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for (NotificationPreferenceController controller : mControllers) {
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controller.onResume(mAppRow, mChannel, mChannelGroup, mSuspendedAppsAdmin);
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}
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if (mIntent == null && mArgs == null) {
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Log.w(TAG, "No intent");
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toastAndFinish();
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return;
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}
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if (mUid < 0 || TextUtils.isEmpty(mPkg) || mPkgInfo == null) {
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Log.w(TAG, "Missing package or uid or packageinfo");
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toastAndFinish();
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return;
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}
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startListeningToPackageRemove();
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}
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@Override
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public void onDestroy() {
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stopListeningToPackageRemove();
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super.onDestroy();
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mUid < 0 || TextUtils.isEmpty(mPkg) || mPkgInfo == null || mAppRow == null) {
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Log.w(TAG, "Missing package or uid or packageinfo");
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finish();
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return;
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}
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// Reload app, channel, etc onResume in case they've changed. A little wasteful if we've
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// just done onAttach but better than making every preference controller reload all
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// the data
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loadAppRow();
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if (mAppRow == null) {
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Log.w(TAG, "Can't load package");
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finish();
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return;
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}
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loadChannel();
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loadChannelGroup();
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collectConfigActivities();
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}
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private void loadChannel() {
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Intent intent = getActivity().getIntent();
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String channelId = intent != null ? intent.getStringExtra(Settings.EXTRA_CHANNEL_ID) : null;
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if (channelId == null && intent != null) {
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Bundle args = intent.getBundleExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT_ARGUMENTS);
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channelId = args != null ? args.getString(Settings.EXTRA_CHANNEL_ID) : null;
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}
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mChannel = mBackend.getChannel(mPkg, mUid, channelId);
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}
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private void loadAppRow() {
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mAppRow = mBackend.loadAppRow(mContext, mPm, mPkgInfo);
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}
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private void loadChannelGroup() {
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mShowLegacyChannelConfig = mBackend.onlyHasDefaultChannel(mAppRow.pkg, mAppRow.uid)
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|| (mChannel != null
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&& NotificationChannel.DEFAULT_CHANNEL_ID.equals(mChannel.getId()));
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if (mShowLegacyChannelConfig) {
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mChannel = mBackend.getChannel(
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mAppRow.pkg, mAppRow.uid, NotificationChannel.DEFAULT_CHANNEL_ID);
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}
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if (mChannel != null && !TextUtils.isEmpty(mChannel.getGroup())) {
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NotificationChannelGroup group = mBackend.getGroup(mPkg, mUid, mChannel.getGroup());
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if (group != null) {
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mChannelGroup = group;
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}
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}
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}
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protected void toastAndFinish() {
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Toast.makeText(mContext, R.string.app_not_found_dlg_text, Toast.LENGTH_SHORT).show();
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getActivity().finish();
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}
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protected void collectConfigActivities() {
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Intent intent = new Intent(Intent.ACTION_MAIN)
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.addCategory(Notification.INTENT_CATEGORY_NOTIFICATION_PREFERENCES)
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.setPackage(mAppRow.pkg);
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final List<ResolveInfo> resolveInfos = mPm.queryIntentActivities(
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intent,
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0 //PackageManager.MATCH_DEFAULT_ONLY
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);
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if (DEBUG) {
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Log.d(TAG, "Found " + resolveInfos.size() + " preference activities"
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+ (resolveInfos.size() == 0 ? " ;_;" : ""));
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}
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for (ResolveInfo ri : resolveInfos) {
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final ActivityInfo activityInfo = ri.activityInfo;
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if (mAppRow.settingsIntent != null) {
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if (DEBUG) {
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Log.d(TAG, "Ignoring duplicate notification preference activity ("
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+ activityInfo.name + ") for package "
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+ activityInfo.packageName);
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}
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continue;
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}
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// TODO(78660939): This should actually start a new task
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mAppRow.settingsIntent = intent
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.setPackage(null)
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.setClassName(activityInfo.packageName, activityInfo.name);
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if (mChannel != null) {
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mAppRow.settingsIntent.putExtra(Notification.EXTRA_CHANNEL_ID, mChannel.getId());
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}
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if (mChannelGroup != null) {
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mAppRow.settingsIntent.putExtra(
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Notification.EXTRA_CHANNEL_GROUP_ID, mChannelGroup.getId());
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}
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}
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}
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private PackageInfo findPackageInfo(String pkg, int uid) {
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if (pkg == null || uid < 0) {
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return null;
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}
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final String[] packages = mPm.getPackagesForUid(uid);
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if (packages != null && pkg != null) {
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final int N = packages.length;
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for (int i = 0; i < N; i++) {
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final String p = packages[i];
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if (pkg.equals(p)) {
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try {
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return mPm.getPackageInfo(pkg, PackageManager.GET_SIGNATURES);
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} catch (NameNotFoundException e) {
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Log.w(TAG, "Failed to load package " + pkg, e);
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}
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}
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}
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}
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return null;
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}
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protected Preference populateSingleChannelPrefs(PreferenceGroup parent,
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final NotificationChannel channel, final boolean groupBlocked) {
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MasterCheckBoxPreference channelPref = new MasterCheckBoxPreference(
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getPrefContext());
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channelPref.setCheckBoxEnabled(mSuspendedAppsAdmin == null
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&& isChannelBlockable(channel)
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&& isChannelConfigurable(channel)
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&& !groupBlocked);
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channelPref.setKey(channel.getId());
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channelPref.setTitle(channel.getName());
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channelPref.setChecked(channel.getImportance() != IMPORTANCE_NONE);
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Bundle channelArgs = new Bundle();
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channelArgs.putInt(AppInfoBase.ARG_PACKAGE_UID, mUid);
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channelArgs.putString(AppInfoBase.ARG_PACKAGE_NAME, mPkg);
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channelArgs.putString(Settings.EXTRA_CHANNEL_ID, channel.getId());
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channelArgs.putBoolean(ARG_FROM_SETTINGS, true);
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channelPref.setIntent(new SubSettingLauncher(getActivity())
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.setDestination(ChannelNotificationSettings.class.getName())
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.setArguments(channelArgs)
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.setTitle(R.string.notification_channel_title)
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.setSourceMetricsCategory(getMetricsCategory())
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.toIntent());
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channelPref.setOnPreferenceChangeListener(
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new Preference.OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference,
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Object o) {
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boolean value = (Boolean) o;
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int importance = value ? IMPORTANCE_LOW : IMPORTANCE_NONE;
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channel.setImportance(importance);
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channel.lockFields(
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NotificationChannel.USER_LOCKED_IMPORTANCE);
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mBackend.updateChannel(mPkg, mUid, channel);
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return true;
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}
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});
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parent.addPreference(channelPref);
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return channelPref;
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}
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protected boolean isChannelConfigurable(NotificationChannel channel) {
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if (channel != null && mAppRow != null) {
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return !channel.getId().equals(mAppRow.lockedChannelId);
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}
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return false;
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}
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protected boolean isChannelBlockable(NotificationChannel channel) {
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if (channel != null && mAppRow != null) {
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if (!mAppRow.systemApp) {
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return true;
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}
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return channel.isBlockableSystem()
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|| channel.getImportance() == NotificationManager.IMPORTANCE_NONE;
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}
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return false;
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}
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protected boolean isChannelGroupBlockable(NotificationChannelGroup group) {
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if (group != null && mAppRow != null) {
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if (!mAppRow.systemApp) {
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return true;
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}
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return group.isBlocked();
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}
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return false;
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}
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protected void setVisible(Preference p, boolean visible) {
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setVisible(getPreferenceScreen(), p, visible);
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}
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protected void setVisible(PreferenceGroup parent, Preference p, boolean visible) {
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final boolean isVisible = parent.findPreference(p.getKey()) != null;
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if (isVisible == visible) return;
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if (visible) {
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parent.addPreference(p);
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} else {
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parent.removePreference(p);
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}
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}
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protected void startListeningToPackageRemove() {
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if (mListeningToPackageRemove) {
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return;
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}
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mListeningToPackageRemove = true;
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final IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_REMOVED);
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filter.addDataScheme("package");
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getContext().registerReceiver(mPackageRemovedReceiver, filter);
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}
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protected void stopListeningToPackageRemove() {
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if (!mListeningToPackageRemove) {
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return;
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}
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mListeningToPackageRemove = false;
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getContext().unregisterReceiver(mPackageRemovedReceiver);
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}
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protected void onPackageRemoved() {
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getActivity().finishAndRemoveTask();
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}
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protected final BroadcastReceiver mPackageRemovedReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String packageName = intent.getData().getSchemeSpecificPart();
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if (mPkgInfo == null || TextUtils.equals(mPkgInfo.packageName, packageName)) {
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if (DEBUG) {
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Log.d(TAG, "Package (" + packageName + ") removed. Removing"
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+ "NotificationSettingsBase.");
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}
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onPackageRemoved();
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}
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}
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};
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protected Comparator<NotificationChannel> mChannelComparator =
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(left, right) -> {
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if (left.isDeleted() != right.isDeleted()) {
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return Boolean.compare(left.isDeleted(), right.isDeleted());
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} else if (left.getId().equals(NotificationChannel.DEFAULT_CHANNEL_ID)) {
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// Uncategorized/miscellaneous legacy channel goes last
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return 1;
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} else if (right.getId().equals(NotificationChannel.DEFAULT_CHANNEL_ID)) {
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return -1;
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}
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return left.getId().compareTo(right.getId());
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};
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protected class ImportanceListener {
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protected void onImportanceChanged() {
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final PreferenceScreen screen = getPreferenceScreen();
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for (NotificationPreferenceController controller : mControllers) {
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controller.displayPreference(screen);
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}
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updatePreferenceStates();
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boolean hideDynamicFields = false;
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if (mAppRow == null || mAppRow.banned) {
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hideDynamicFields = true;
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} else {
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if (mChannel != null) {
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hideDynamicFields = mChannel.getImportance() == IMPORTANCE_NONE;
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} else if (mChannelGroup != null) {
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hideDynamicFields = mChannelGroup.isBlocked();
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}
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}
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for (Preference preference : mDynamicPreferences) {
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setVisible(getPreferenceScreen(), preference, !hideDynamicFields);
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}
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}
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}
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}
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