/*
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* Copyright (C) 2008 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.launcher3;
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import android.annotation.TargetApi;
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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.SharedPreferences;
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import android.content.pm.LauncherActivityInfo;
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import android.content.pm.PackageInstaller;
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import android.content.pm.PackageInstaller.SessionInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build;
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import android.os.Process;
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import android.os.UserHandle;
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import android.provider.Settings;
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import android.text.TextUtils;
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import android.util.Log;
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import com.android.launcher3.compat.LauncherAppsCompat;
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import java.util.List;
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/**
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* BroadcastReceiver to handle session commit intent.
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*/
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@TargetApi(Build.VERSION_CODES.O)
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public class SessionCommitReceiver extends BroadcastReceiver {
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private static final String TAG = "SessionCommitReceiver";
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// The content provider for the add to home screen setting. It should be of the format:
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// <package name>.addtohomescreen
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private static final String MARKER_PROVIDER_PREFIX = ".addtohomescreen";
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// Preference key for automatically adding icon to homescreen.
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public static final String ADD_ICON_PREFERENCE_KEY = "pref_add_icon_to_home";
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public static final String ADD_ICON_PREFERENCE_INITIALIZED_KEY =
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"pref_add_icon_to_home_initialized";
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@Override
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public void onReceive(Context context, Intent intent) {
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if (!isEnabled(context) || !Utilities.ATLEAST_OREO) {
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// User has decided to not add icons on homescreen.
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return;
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}
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SessionInfo info = intent.getParcelableExtra(PackageInstaller.EXTRA_SESSION);
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UserHandle user = intent.getParcelableExtra(Intent.EXTRA_USER);
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if (TextUtils.isEmpty(info.getAppPackageName()) ||
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info.getInstallReason() != PackageManager.INSTALL_REASON_USER) {
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return;
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}
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queueAppIconAddition(context, info.getAppPackageName(), user);
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}
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public static void queueAppIconAddition(Context context, String packageName, UserHandle user) {
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List<LauncherActivityInfo> activities = LauncherAppsCompat.getInstance(context)
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.getActivityList(packageName, user);
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if (activities == null || activities.isEmpty()) {
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// no activity found
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return;
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}
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InstallShortcutReceiver.queueActivityInfo(activities.get(0), context);
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}
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public static boolean isEnabled(Context context) {
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return Utilities.getPrefs(context).getBoolean(ADD_ICON_PREFERENCE_KEY, true);
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}
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public static void applyDefaultUserPrefs(final Context context) {
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if (!Utilities.ATLEAST_OREO) {
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return;
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}
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SharedPreferences prefs = Utilities.getPrefs(context);
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if (prefs.getAll().isEmpty()) {
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// This logic assumes that the code is the first thing that is executed (before any
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// shared preference is written).
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// TODO: Move this logic to DB upgrade once we have proper support for db downgrade
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// If it is a fresh start, just apply the default value. We use prefs.isEmpty() to infer
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// a fresh start as put preferences always contain some values corresponding to current
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// grid.
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prefs.edit().putBoolean(ADD_ICON_PREFERENCE_KEY, true).apply();
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} else if (!prefs.contains(ADD_ICON_PREFERENCE_INITIALIZED_KEY)) {
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new PrefInitTask(context).executeOnExecutor(Utilities.THREAD_POOL_EXECUTOR);
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}
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}
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private static class PrefInitTask extends AsyncTask<Void, Void, Void> {
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private final Context mContext;
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PrefInitTask(Context context) {
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mContext = context;
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}
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@Override
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protected Void doInBackground(Void... voids) {
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boolean addIconToHomeScreenEnabled = readValueFromMarketApp();
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Utilities.getPrefs(mContext).edit()
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.putBoolean(ADD_ICON_PREFERENCE_KEY, addIconToHomeScreenEnabled)
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.putBoolean(ADD_ICON_PREFERENCE_INITIALIZED_KEY, true)
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.apply();
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return null;
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}
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public boolean readValueFromMarketApp() {
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// Get the marget package
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ResolveInfo ri = mContext.getPackageManager().resolveActivity(
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new Intent(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_APP_MARKET),
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PackageManager.MATCH_DEFAULT_ONLY | PackageManager.MATCH_SYSTEM_ONLY);
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if (ri == null) {
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return true;
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}
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Cursor c = null;
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try {
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c = mContext.getContentResolver().query(
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Uri.parse("content://" + ri.activityInfo.packageName
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+ MARKER_PROVIDER_PREFIX),
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null, null, null, null);
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if (c.moveToNext()) {
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return c.getInt(c.getColumnIndexOrThrow(Settings.NameValueTable.VALUE)) != 0;
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}
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} catch (Exception e) {
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Log.d(TAG, "Error reading add to homescreen preference", e);
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} finally {
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if (c != null) {
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c.close();
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}
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}
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return true;
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}
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}
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}
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