a7a7bfe59f
Moved DimmableIconPreference from location to the root package since it is now used in several places. Add user action now uses DimmableIconPreference. Added a new summary string, which is displayed when no more users can be added. Bug: 20892920 Change-Id: I00b00f80ba8933a00a2de85777b9f7e55d03c31b
1110 lines
44 KiB
Java
1110 lines
44 KiB
Java
/*
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* Copyright (C) 2012 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.users;
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import android.accounts.Account;
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import android.accounts.AccountManager;
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import android.app.Activity;
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import android.app.ActivityManagerNative;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.app.admin.DevicePolicyManager;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.content.pm.UserInfo;
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import android.content.res.Resources;
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import android.graphics.Bitmap;
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import android.graphics.drawable.Drawable;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.RemoteException;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.preference.Preference;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.preference.PreferenceGroup;
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import android.preference.PreferenceScreen;
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import android.provider.Settings;
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import android.provider.Settings.Secure;
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import android.util.Log;
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import android.util.SparseArray;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.SimpleAdapter;
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import com.android.internal.logging.MetricsLogger;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.ChooseLockGeneric;
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import com.android.settings.OwnerInfoSettings;
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import com.android.settings.R;
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import com.android.settings.SelectableEditTextPreference;
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import com.android.settings.SettingsActivity;
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import com.android.settings.SettingsPreferenceFragment;
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import com.android.settings.Utils;
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import com.android.settings.drawable.CircleFramedDrawable;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settings.search.Indexable;
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import com.android.settings.search.SearchIndexableRaw;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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/**
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* Screen that manages the list of users on the device.
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* Guest user is an always visible entry, even if the guest is not currently
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* active/created. It is meant for controlling properties of a guest user.
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*
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* The first one is always the current user.
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* Owner is the primary user.
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*/
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public class UserSettings extends SettingsPreferenceFragment
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implements OnPreferenceClickListener, OnClickListener, DialogInterface.OnDismissListener,
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Preference.OnPreferenceChangeListener,
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EditUserInfoController.OnContentChangedCallback, Indexable {
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private static final String TAG = "UserSettings";
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/** UserId of the user being removed */
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private static final String SAVE_REMOVING_USER = "removing_user";
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/** UserId of the user that was just added */
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private static final String SAVE_ADDING_USER = "adding_user";
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private static final String KEY_USER_LIST = "user_list";
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private static final String KEY_USER_ME = "user_me";
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private static final String KEY_ADD_USER = "user_add";
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private static final int MENU_REMOVE_USER = Menu.FIRST;
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private static final int MENU_ADD_ON_LOCKSCREEN = Menu.FIRST + 1;
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private static final int DIALOG_CONFIRM_REMOVE = 1;
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private static final int DIALOG_ADD_USER = 2;
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private static final int DIALOG_SETUP_USER = 3;
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private static final int DIALOG_SETUP_PROFILE = 4;
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private static final int DIALOG_USER_CANNOT_MANAGE = 5;
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private static final int DIALOG_CHOOSE_USER_TYPE = 6;
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private static final int DIALOG_NEED_LOCKSCREEN = 7;
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private static final int DIALOG_CONFIRM_EXIT_GUEST = 8;
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private static final int DIALOG_USER_PROFILE_EDITOR = 9;
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private static final int MESSAGE_UPDATE_LIST = 1;
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private static final int MESSAGE_SETUP_USER = 2;
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private static final int MESSAGE_CONFIG_USER = 3;
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private static final int USER_TYPE_USER = 1;
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private static final int USER_TYPE_RESTRICTED_PROFILE = 2;
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private static final int REQUEST_CHOOSE_LOCK = 10;
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private static final String KEY_ADD_USER_LONG_MESSAGE_DISPLAYED =
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"key_add_user_long_message_displayed";
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private static final String KEY_TITLE = "title";
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private static final String KEY_SUMMARY = "summary";
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private PreferenceGroup mUserListCategory;
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private UserPreference mMePreference;
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private SelectableEditTextPreference mNicknamePreference;
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private Preference mAddUser;
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private int mRemovingUserId = -1;
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private int mAddedUserId = 0;
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private boolean mAddingUser;
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private UserCapabilities mUserCaps;
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private final Object mUserLock = new Object();
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private UserManager mUserManager;
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private SparseArray<Bitmap> mUserIcons = new SparseArray<Bitmap>();
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private EditUserInfoController mEditUserInfoController =
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new EditUserInfoController();
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// A place to cache the generated default avatar
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private Drawable mDefaultIconDrawable;
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private Handler mHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case MESSAGE_UPDATE_LIST:
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updateUserList();
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break;
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case MESSAGE_SETUP_USER:
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onUserCreated(msg.arg1);
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break;
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case MESSAGE_CONFIG_USER:
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onManageUserClicked(msg.arg1, true);
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break;
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}
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}
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};
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private BroadcastReceiver mUserChangeReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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if (intent.getAction().equals(Intent.ACTION_USER_REMOVED)) {
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mRemovingUserId = -1;
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} else if (intent.getAction().equals(Intent.ACTION_USER_INFO_CHANGED)) {
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int userHandle = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1);
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if (userHandle != -1) {
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mUserIcons.remove(userHandle);
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}
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}
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mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
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}
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};
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@Override
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protected int getMetricsCategory() {
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return MetricsLogger.USER;
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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if (icicle != null) {
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if (icicle.containsKey(SAVE_ADDING_USER)) {
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mAddedUserId = icicle.getInt(SAVE_ADDING_USER);
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}
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if (icicle.containsKey(SAVE_REMOVING_USER)) {
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mRemovingUserId = icicle.getInt(SAVE_REMOVING_USER);
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}
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mEditUserInfoController.onRestoreInstanceState(icicle);
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}
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final Context context = getActivity();
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mUserCaps = UserCapabilities.create(context);
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mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
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if (!mUserCaps.mEnabled) {
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return;
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}
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final int myUserId = UserHandle.myUserId();
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addPreferencesFromResource(R.xml.user_settings);
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mUserListCategory = (PreferenceGroup) findPreference(KEY_USER_LIST);
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mMePreference = new UserPreference(context, null /* attrs */, myUserId,
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null /* settings icon handler */,
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null /* delete icon handler */);
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mMePreference.setKey(KEY_USER_ME);
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mMePreference.setOnPreferenceClickListener(this);
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if (mUserCaps.mIsOwner) {
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mMePreference.setSummary(R.string.user_owner);
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}
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mAddUser = findPreference(KEY_ADD_USER);
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// Determine if add user/profile button should be visible
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if (mUserCaps.mCanAddUser) {
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mAddUser.setOnPreferenceClickListener(this);
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// change label to only mention user, if restricted profiles are not supported
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if (!mUserCaps.mCanAddRestrictedProfile) {
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mAddUser.setTitle(R.string.user_add_user_menu);
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}
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}
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loadProfile();
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setHasOptionsMenu(true);
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IntentFilter filter = new IntentFilter(Intent.ACTION_USER_REMOVED);
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filter.addAction(Intent.ACTION_USER_INFO_CHANGED);
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context.registerReceiverAsUser(mUserChangeReceiver, UserHandle.ALL, filter, null,
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mHandler);
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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 (!mUserCaps.mEnabled) return;
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loadProfile();
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updateUserList();
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (!mUserCaps.mEnabled) return;
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getActivity().unregisterReceiver(mUserChangeReceiver);
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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mEditUserInfoController.onSaveInstanceState(outState);
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outState.putInt(SAVE_ADDING_USER, mAddedUserId);
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outState.putInt(SAVE_REMOVING_USER, mRemovingUserId);
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}
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@Override
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public void startActivityForResult(Intent intent, int requestCode) {
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mEditUserInfoController.startingActivityForResult();
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super.startActivityForResult(intent, requestCode);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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int pos = 0;
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UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
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if (!mUserCaps.mIsOwner && !um.hasUserRestriction(UserManager.DISALLOW_REMOVE_USER)) {
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String nickname = mUserManager.getUserName();
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MenuItem removeThisUser = menu.add(0, MENU_REMOVE_USER, pos++,
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getResources().getString(R.string.user_remove_user_menu, nickname));
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removeThisUser.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
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}
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if (mUserCaps.mIsOwner && !um.hasUserRestriction(UserManager.DISALLOW_ADD_USER)) {
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MenuItem allowAddOnLockscreen = menu.add(0, MENU_ADD_ON_LOCKSCREEN, pos++,
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R.string.user_add_on_lockscreen_menu);
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allowAddOnLockscreen.setCheckable(true);
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allowAddOnLockscreen.setChecked(Settings.Global.getInt(getContentResolver(),
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Settings.Global.ADD_USERS_WHEN_LOCKED, 0) == 1);
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}
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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final int itemId = item.getItemId();
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if (itemId == MENU_REMOVE_USER) {
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onRemoveUserClicked(UserHandle.myUserId());
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return true;
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} else if (itemId == MENU_ADD_ON_LOCKSCREEN) {
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final boolean isChecked = item.isChecked();
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Settings.Global.putInt(getContentResolver(), Settings.Global.ADD_USERS_WHEN_LOCKED,
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isChecked ? 0 : 1);
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item.setChecked(!isChecked);
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return true;
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} else {
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return super.onOptionsItemSelected(item);
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}
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}
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/**
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* Loads profile information for the current user.
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*/
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private void loadProfile() {
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if (mUserCaps.mIsGuest) {
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// No need to load profile information
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mMePreference.setIcon(getEncircledDefaultIcon());
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mMePreference.setTitle(R.string.user_exit_guest_title);
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return;
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}
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new AsyncTask<Void, Void, String>() {
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@Override
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protected void onPostExecute(String result) {
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finishLoadProfile(result);
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}
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@Override
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protected String doInBackground(Void... values) {
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UserInfo user = mUserManager.getUserInfo(UserHandle.myUserId());
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if (user.iconPath == null || user.iconPath.equals("")) {
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assignProfilePhoto(user);
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}
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return user.name;
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}
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}.execute();
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}
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private void finishLoadProfile(String profileName) {
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if (getActivity() == null) return;
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mMePreference.setTitle(getString(R.string.user_you, profileName));
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int myUserId = UserHandle.myUserId();
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Bitmap b = mUserManager.getUserIcon(myUserId);
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if (b != null) {
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mMePreference.setIcon(encircle(b));
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mUserIcons.put(myUserId, b);
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}
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}
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private boolean hasLockscreenSecurity() {
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LockPatternUtils lpu = new LockPatternUtils(getActivity());
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return lpu.isSecure(UserHandle.myUserId());
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}
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private void launchChooseLockscreen() {
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Intent chooseLockIntent = new Intent(DevicePolicyManager.ACTION_SET_NEW_PASSWORD);
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chooseLockIntent.putExtra(ChooseLockGeneric.ChooseLockGenericFragment.MINIMUM_QUALITY_KEY,
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DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
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startActivityForResult(chooseLockIntent, REQUEST_CHOOSE_LOCK);
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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if (requestCode == REQUEST_CHOOSE_LOCK) {
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if (resultCode != Activity.RESULT_CANCELED && hasLockscreenSecurity()) {
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addUserNow(USER_TYPE_RESTRICTED_PROFILE);
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}
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} else {
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mEditUserInfoController.onActivityResult(requestCode, resultCode, data);
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}
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}
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private void onAddUserClicked(int userType) {
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synchronized (mUserLock) {
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if (mRemovingUserId == -1 && !mAddingUser) {
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switch (userType) {
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case USER_TYPE_USER:
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showDialog(DIALOG_ADD_USER);
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break;
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case USER_TYPE_RESTRICTED_PROFILE:
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if (hasLockscreenSecurity()) {
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addUserNow(USER_TYPE_RESTRICTED_PROFILE);
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} else {
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showDialog(DIALOG_NEED_LOCKSCREEN);
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}
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break;
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}
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}
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}
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}
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private void onRemoveUserClicked(int userId) {
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synchronized (mUserLock) {
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if (mRemovingUserId == -1 && !mAddingUser) {
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mRemovingUserId = userId;
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showDialog(DIALOG_CONFIRM_REMOVE);
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}
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}
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}
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private UserInfo createLimitedUser() {
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UserInfo newUserInfo = mUserManager.createSecondaryUser(
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getResources().getString(R.string.user_new_profile_name),
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UserInfo.FLAG_RESTRICTED);
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int userId = newUserInfo.id;
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UserHandle user = new UserHandle(userId);
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mUserManager.setUserRestriction(UserManager.DISALLOW_MODIFY_ACCOUNTS, true, user);
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// Change the setting before applying the DISALLOW_SHARE_LOCATION restriction, otherwise
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// the putIntForUser() will fail.
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Secure.putIntForUser(getContentResolver(),
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Secure.LOCATION_MODE, Secure.LOCATION_MODE_OFF, userId);
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mUserManager.setUserRestriction(UserManager.DISALLOW_SHARE_LOCATION, true, user);
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assignDefaultPhoto(newUserInfo);
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// Add shared accounts
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AccountManager am = AccountManager.get(getActivity());
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Account [] accounts = am.getAccounts();
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if (accounts != null) {
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for (Account account : accounts) {
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am.addSharedAccount(account, user);
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}
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}
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return newUserInfo;
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}
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private UserInfo createTrustedUser() {
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UserInfo newUserInfo = mUserManager.createSecondaryUser(
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getResources().getString(R.string.user_new_user_name), 0);
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if (newUserInfo != null) {
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assignDefaultPhoto(newUserInfo);
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}
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return newUserInfo;
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}
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private void onManageUserClicked(int userId, boolean newUser) {
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if (userId == UserPreference.USERID_GUEST_DEFAULTS) {
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Bundle extras = new Bundle();
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extras.putBoolean(UserDetailsSettings.EXTRA_USER_GUEST, true);
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((SettingsActivity) getActivity()).startPreferencePanel(
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UserDetailsSettings.class.getName(),
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extras, R.string.user_guest, null, null, 0);
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return;
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}
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UserInfo info = mUserManager.getUserInfo(userId);
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if (info.isRestricted() && mUserCaps.mIsOwner) {
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Bundle extras = new Bundle();
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extras.putInt(RestrictedProfileSettings.EXTRA_USER_ID, userId);
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extras.putBoolean(RestrictedProfileSettings.EXTRA_NEW_USER, newUser);
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((SettingsActivity) getActivity()).startPreferencePanel(
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RestrictedProfileSettings.class.getName(),
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extras, R.string.user_restrictions_title, null,
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null, 0);
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} else if (info.id == UserHandle.myUserId()) {
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// Jump to owner info panel
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OwnerInfoSettings.show(this);
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} else if (mUserCaps.mIsOwner) {
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Bundle extras = new Bundle();
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extras.putInt(UserDetailsSettings.EXTRA_USER_ID, userId);
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((SettingsActivity) getActivity()).startPreferencePanel(
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UserDetailsSettings.class.getName(),
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extras,
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-1, /* No title res id */
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info.name, /* title */
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null, /* resultTo */
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0 /* resultRequestCode */);
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}
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}
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private void onUserCreated(int userId) {
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mAddedUserId = userId;
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if (mUserManager.getUserInfo(userId).isRestricted()) {
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showDialog(DIALOG_SETUP_PROFILE);
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} else {
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showDialog(DIALOG_SETUP_USER);
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}
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}
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@Override
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public void onDialogShowing() {
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super.onDialogShowing();
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setOnDismissListener(this);
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}
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@Override
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public Dialog onCreateDialog(int dialogId) {
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Context context = getActivity();
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if (context == null) return null;
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switch (dialogId) {
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case DIALOG_CONFIRM_REMOVE: {
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Dialog dlg =
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UserDialogs.createRemoveDialog(getActivity(), mRemovingUserId,
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new DialogInterface.OnClickListener() {
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|
public void onClick(DialogInterface dialog, int which) {
|
|
removeUserNow();
|
|
}
|
|
}
|
|
);
|
|
return dlg;
|
|
}
|
|
case DIALOG_USER_CANNOT_MANAGE:
|
|
return new AlertDialog.Builder(context)
|
|
.setMessage(R.string.user_cannot_manage_message)
|
|
.setPositiveButton(android.R.string.ok, null)
|
|
.create();
|
|
case DIALOG_ADD_USER: {
|
|
final SharedPreferences preferences = getActivity().getPreferences(
|
|
Context.MODE_PRIVATE);
|
|
final boolean longMessageDisplayed = preferences.getBoolean(
|
|
KEY_ADD_USER_LONG_MESSAGE_DISPLAYED, false);
|
|
final int messageResId = longMessageDisplayed
|
|
? R.string.user_add_user_message_short
|
|
: R.string.user_add_user_message_long;
|
|
final int userType = dialogId == DIALOG_ADD_USER
|
|
? USER_TYPE_USER : USER_TYPE_RESTRICTED_PROFILE;
|
|
Dialog dlg = new AlertDialog.Builder(context)
|
|
.setTitle(R.string.user_add_user_title)
|
|
.setMessage(messageResId)
|
|
.setPositiveButton(android.R.string.ok,
|
|
new DialogInterface.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
addUserNow(userType);
|
|
if (!longMessageDisplayed) {
|
|
preferences.edit().putBoolean(
|
|
KEY_ADD_USER_LONG_MESSAGE_DISPLAYED, true).apply();
|
|
}
|
|
}
|
|
})
|
|
.setNegativeButton(android.R.string.cancel, null)
|
|
.create();
|
|
return dlg;
|
|
}
|
|
case DIALOG_SETUP_USER: {
|
|
Dialog dlg = new AlertDialog.Builder(context)
|
|
.setTitle(R.string.user_setup_dialog_title)
|
|
.setMessage(R.string.user_setup_dialog_message)
|
|
.setPositiveButton(R.string.user_setup_button_setup_now,
|
|
new DialogInterface.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
switchUserNow(mAddedUserId);
|
|
}
|
|
})
|
|
.setNegativeButton(R.string.user_setup_button_setup_later, null)
|
|
.create();
|
|
return dlg;
|
|
}
|
|
case DIALOG_SETUP_PROFILE: {
|
|
Dialog dlg = new AlertDialog.Builder(context)
|
|
.setMessage(R.string.user_setup_profile_dialog_message)
|
|
.setPositiveButton(android.R.string.ok,
|
|
new DialogInterface.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
switchUserNow(mAddedUserId);
|
|
}
|
|
})
|
|
.setNegativeButton(android.R.string.cancel, null)
|
|
.create();
|
|
return dlg;
|
|
}
|
|
case DIALOG_CHOOSE_USER_TYPE: {
|
|
List<HashMap<String, String>> data = new ArrayList<HashMap<String,String>>();
|
|
HashMap<String,String> addUserItem = new HashMap<String,String>();
|
|
addUserItem.put(KEY_TITLE, getString(R.string.user_add_user_item_title));
|
|
addUserItem.put(KEY_SUMMARY, getString(R.string.user_add_user_item_summary));
|
|
HashMap<String,String> addProfileItem = new HashMap<String,String>();
|
|
addProfileItem.put(KEY_TITLE, getString(R.string.user_add_profile_item_title));
|
|
addProfileItem.put(KEY_SUMMARY, getString(R.string.user_add_profile_item_summary));
|
|
data.add(addUserItem);
|
|
data.add(addProfileItem);
|
|
AlertDialog.Builder builder = new AlertDialog.Builder(context);
|
|
SimpleAdapter adapter = new SimpleAdapter(builder.getContext(),
|
|
data, R.layout.two_line_list_item,
|
|
new String[] {KEY_TITLE, KEY_SUMMARY},
|
|
new int[] {R.id.title, R.id.summary});
|
|
builder.setTitle(R.string.user_add_user_type_title);
|
|
builder.setAdapter(adapter,
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
onAddUserClicked(which == 0
|
|
? USER_TYPE_USER
|
|
: USER_TYPE_RESTRICTED_PROFILE);
|
|
}
|
|
});
|
|
return builder.create();
|
|
}
|
|
case DIALOG_NEED_LOCKSCREEN: {
|
|
Dialog dlg = new AlertDialog.Builder(context)
|
|
.setMessage(R.string.user_need_lock_message)
|
|
.setPositiveButton(R.string.user_set_lock_button,
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
launchChooseLockscreen();
|
|
}
|
|
})
|
|
.setNegativeButton(android.R.string.cancel, null)
|
|
.create();
|
|
return dlg;
|
|
}
|
|
case DIALOG_CONFIRM_EXIT_GUEST: {
|
|
Dialog dlg = new AlertDialog.Builder(context)
|
|
.setTitle(R.string.user_exit_guest_confirm_title)
|
|
.setMessage(R.string.user_exit_guest_confirm_message)
|
|
.setPositiveButton(R.string.user_exit_guest_dialog_remove,
|
|
new DialogInterface.OnClickListener() {
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
exitGuest();
|
|
}
|
|
})
|
|
.setNegativeButton(android.R.string.cancel, null)
|
|
.create();
|
|
return dlg;
|
|
}
|
|
case DIALOG_USER_PROFILE_EDITOR: {
|
|
Dialog dlg = mEditUserInfoController.createDialog(
|
|
this,
|
|
mMePreference.getIcon(),
|
|
mMePreference.getTitle(),
|
|
R.string.profile_info_settings_title,
|
|
this /* callback */,
|
|
android.os.Process.myUserHandle());
|
|
return dlg;
|
|
}
|
|
default:
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private void removeUserNow() {
|
|
if (mRemovingUserId == UserHandle.myUserId()) {
|
|
removeThisUser();
|
|
} else {
|
|
new Thread() {
|
|
public void run() {
|
|
synchronized (mUserLock) {
|
|
mUserManager.removeUser(mRemovingUserId);
|
|
mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
|
|
}
|
|
}
|
|
}.start();
|
|
}
|
|
}
|
|
|
|
private void removeThisUser() {
|
|
try {
|
|
ActivityManagerNative.getDefault().switchUser(UserHandle.USER_OWNER);
|
|
((UserManager) getActivity().getSystemService(Context.USER_SERVICE))
|
|
.removeUser(UserHandle.myUserId());
|
|
} catch (RemoteException re) {
|
|
Log.e(TAG, "Unable to remove self user");
|
|
}
|
|
}
|
|
|
|
private void addUserNow(final int userType) {
|
|
synchronized (mUserLock) {
|
|
mAddingUser = true;
|
|
//updateUserList();
|
|
new Thread() {
|
|
public void run() {
|
|
UserInfo user;
|
|
// Could take a few seconds
|
|
if (userType == USER_TYPE_USER) {
|
|
user = createTrustedUser();
|
|
} else {
|
|
user = createLimitedUser();
|
|
}
|
|
synchronized (mUserLock) {
|
|
mAddingUser = false;
|
|
if (userType == USER_TYPE_USER) {
|
|
mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
|
|
mHandler.sendMessage(mHandler.obtainMessage(
|
|
MESSAGE_SETUP_USER, user.id, user.serialNumber));
|
|
} else {
|
|
mHandler.sendMessage(mHandler.obtainMessage(
|
|
MESSAGE_CONFIG_USER, user.id, user.serialNumber));
|
|
}
|
|
}
|
|
}
|
|
}.start();
|
|
}
|
|
}
|
|
|
|
private void switchUserNow(int userId) {
|
|
try {
|
|
ActivityManagerNative.getDefault().switchUser(userId);
|
|
} catch (RemoteException re) {
|
|
// Nothing to do
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Erase the current user (guest) and switch to another user.
|
|
*/
|
|
private void exitGuest() {
|
|
// Just to be safe
|
|
if (!mUserCaps.mIsGuest) {
|
|
return;
|
|
}
|
|
removeThisUser();
|
|
}
|
|
|
|
private void updateUserList() {
|
|
if (getActivity() == null) return;
|
|
List<UserInfo> users = mUserManager.getUsers(true);
|
|
final Context context = getActivity();
|
|
|
|
final boolean voiceCapable = Utils.isVoiceCapable(context);
|
|
final ArrayList<Integer> missingIcons = new ArrayList<>();
|
|
final ArrayList<UserPreference> userPreferences = new ArrayList<>();
|
|
userPreferences.add(mMePreference);
|
|
|
|
for (UserInfo user : users) {
|
|
if (user.isManagedProfile()) {
|
|
// Managed profiles appear under Accounts Settings instead
|
|
continue;
|
|
}
|
|
UserPreference pref;
|
|
if (user.id == UserHandle.myUserId()) {
|
|
pref = mMePreference;
|
|
} else if (user.isGuest()) {
|
|
// Skip over Guest. We add generic Guest settings after this loop
|
|
continue;
|
|
} else {
|
|
// With Telephony:
|
|
// Secondary user: Settings
|
|
// Guest: Settings
|
|
// Restricted Profile: There is no Restricted Profile
|
|
// Without Telephony:
|
|
// Secondary user: Delete
|
|
// Guest: Nothing
|
|
// Restricted Profile: Settings
|
|
final boolean showSettings = mUserCaps.mIsOwner
|
|
&& (voiceCapable || user.isRestricted());
|
|
final boolean showDelete = mUserCaps.mIsOwner
|
|
&& (!voiceCapable && !user.isRestricted() && !user.isGuest());
|
|
pref = new UserPreference(context, null, user.id,
|
|
showSettings ? this : null,
|
|
showDelete ? this : null);
|
|
pref.setOnPreferenceClickListener(this);
|
|
pref.setKey("id=" + user.id);
|
|
userPreferences.add(pref);
|
|
if (user.id == UserHandle.USER_OWNER) {
|
|
pref.setSummary(R.string.user_owner);
|
|
}
|
|
pref.setTitle(user.name);
|
|
}
|
|
if (!isInitialized(user)) {
|
|
if (user.isRestricted()) {
|
|
pref.setSummary(R.string.user_summary_restricted_not_set_up);
|
|
} else {
|
|
pref.setSummary(R.string.user_summary_not_set_up);
|
|
}
|
|
} else if (user.isRestricted()) {
|
|
pref.setSummary(R.string.user_summary_restricted_profile);
|
|
}
|
|
if (user.iconPath != null) {
|
|
if (mUserIcons.get(user.id) == null) {
|
|
// Icon not loaded yet, print a placeholder
|
|
missingIcons.add(user.id);
|
|
pref.setIcon(getEncircledDefaultIcon());
|
|
} else {
|
|
setPhotoId(pref, user);
|
|
}
|
|
} else {
|
|
// Icon not available yet, print a placeholder
|
|
pref.setIcon(getEncircledDefaultIcon());
|
|
}
|
|
}
|
|
|
|
// Add a temporary entry for the user being created
|
|
if (mAddingUser) {
|
|
UserPreference pref = new UserPreference(getActivity(), null,
|
|
UserPreference.USERID_UNKNOWN, null, null);
|
|
pref.setEnabled(false);
|
|
pref.setTitle(R.string.user_new_user_name);
|
|
pref.setIcon(getEncircledDefaultIcon());
|
|
userPreferences.add(pref);
|
|
}
|
|
|
|
if (shouldShowGuestUserPreference(users)) {
|
|
// Add a virtual Guest user for guest defaults
|
|
UserPreference pref = new UserPreference(getActivity(), null,
|
|
UserPreference.USERID_GUEST_DEFAULTS,
|
|
mUserCaps.mIsOwner && voiceCapable? this : null /* settings icon handler */,
|
|
null /* delete icon handler */);
|
|
pref.setTitle(R.string.user_guest);
|
|
pref.setIcon(getEncircledDefaultIcon());
|
|
pref.setOnPreferenceClickListener(this);
|
|
userPreferences.add(pref);
|
|
}
|
|
|
|
// Sort list of users by serialNum
|
|
Collections.sort(userPreferences, UserPreference.SERIAL_NUMBER_COMPARATOR);
|
|
|
|
getActivity().invalidateOptionsMenu();
|
|
|
|
// Load the icons
|
|
if (missingIcons.size() > 0) {
|
|
loadIconsAsync(missingIcons);
|
|
}
|
|
|
|
PreferenceScreen preferenceScreen = getPreferenceScreen();
|
|
preferenceScreen.removeAll();
|
|
|
|
// If profiles are supported, userPreferences will be added to the category labeled
|
|
// "User & Profiles", otherwise the category is skipped and elements are added directly
|
|
// to preferenceScreen
|
|
PreferenceGroup groupToAddUsers;
|
|
if (mUserCaps.mCanAddRestrictedProfile) {
|
|
mUserListCategory.removeAll();
|
|
mUserListCategory.setOrder(Preference.DEFAULT_ORDER);
|
|
preferenceScreen.addPreference(mUserListCategory);
|
|
groupToAddUsers = mUserListCategory;
|
|
} else {
|
|
groupToAddUsers = preferenceScreen;
|
|
}
|
|
for (UserPreference userPreference : userPreferences) {
|
|
userPreference.setOrder(Preference.DEFAULT_ORDER);
|
|
groupToAddUsers.addPreference(userPreference);
|
|
}
|
|
|
|
// Append Add user to the end of the list
|
|
if (mUserCaps.mCanAddUser) {
|
|
boolean moreUsers = mUserManager.canAddMoreUsers();
|
|
mAddUser.setOrder(Preference.DEFAULT_ORDER);
|
|
preferenceScreen.addPreference(mAddUser);
|
|
mAddUser.setEnabled(moreUsers);
|
|
if (!moreUsers) {
|
|
mAddUser.setSummary(getString(R.string.user_add_max_count, getMaxRealUsers()));
|
|
} else {
|
|
mAddUser.setSummary(null);
|
|
}
|
|
}
|
|
}
|
|
|
|
private int getMaxRealUsers() {
|
|
// guest is not counted against getMaxSupportedUsers() number
|
|
final int maxUsersAndGuest = UserManager.getMaxSupportedUsers() + 1;
|
|
final List<UserInfo> users = mUserManager.getUsers();
|
|
// managed profiles are counted against getMaxSupportedUsers()
|
|
int managedProfiles = 0;
|
|
for (UserInfo user : users) {
|
|
if (user.isManagedProfile()) {
|
|
managedProfiles++;
|
|
}
|
|
}
|
|
return maxUsersAndGuest - managedProfiles;
|
|
}
|
|
|
|
private boolean shouldShowGuestUserPreference(List<UserInfo> users) {
|
|
boolean showGuestPreference = !mUserCaps.mIsGuest;
|
|
// If user has DISALLOW_ADD_USER don't allow creating a guest either.
|
|
if (showGuestPreference && mUserManager.hasUserRestriction(UserManager.DISALLOW_ADD_USER)) {
|
|
showGuestPreference = false;
|
|
// If guest already exists, no user creation needed.
|
|
for (UserInfo user : users) {
|
|
if (user.isGuest()) {
|
|
showGuestPreference = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return showGuestPreference;
|
|
}
|
|
|
|
|
|
private void loadIconsAsync(List<Integer> missingIcons) {
|
|
new AsyncTask<List<Integer>, Void, Void>() {
|
|
@Override
|
|
protected void onPostExecute(Void result) {
|
|
updateUserList();
|
|
}
|
|
|
|
@Override
|
|
protected Void doInBackground(List<Integer>... values) {
|
|
for (int userId : values[0]) {
|
|
Bitmap bitmap = mUserManager.getUserIcon(userId);
|
|
if (bitmap == null) {
|
|
bitmap = Utils.getDefaultUserIconAsBitmap(userId);
|
|
}
|
|
mUserIcons.append(userId, bitmap);
|
|
}
|
|
return null;
|
|
}
|
|
}.execute(missingIcons);
|
|
}
|
|
|
|
private void assignProfilePhoto(final UserInfo user) {
|
|
if (!Utils.copyMeProfilePhoto(getActivity(), user)) {
|
|
assignDefaultPhoto(user);
|
|
}
|
|
}
|
|
|
|
private void assignDefaultPhoto(UserInfo user) {
|
|
Bitmap bitmap = Utils.getDefaultUserIconAsBitmap(user.id);
|
|
mUserManager.setUserIcon(user.id, bitmap);
|
|
}
|
|
|
|
private Drawable getEncircledDefaultIcon() {
|
|
if (mDefaultIconDrawable == null) {
|
|
mDefaultIconDrawable = encircle(Utils.getDefaultUserIconAsBitmap(UserHandle.USER_NULL));
|
|
}
|
|
return mDefaultIconDrawable;
|
|
}
|
|
|
|
private void setPhotoId(Preference pref, UserInfo user) {
|
|
Bitmap bitmap = mUserIcons.get(user.id);
|
|
if (bitmap != null) {
|
|
pref.setIcon(encircle(bitmap));
|
|
}
|
|
}
|
|
|
|
private void setUserName(String name) {
|
|
mUserManager.setUserName(UserHandle.myUserId(), name);
|
|
mNicknamePreference.setSummary(name);
|
|
getActivity().invalidateOptionsMenu();
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceClick(Preference pref) {
|
|
if (pref == mMePreference) {
|
|
if (mUserCaps.mIsGuest) {
|
|
showDialog(DIALOG_CONFIRM_EXIT_GUEST);
|
|
return true;
|
|
}
|
|
// If this is a limited user, launch the user info settings instead of profile editor
|
|
if (mUserManager.isLinkedUser()) {
|
|
onManageUserClicked(UserHandle.myUserId(), false);
|
|
} else {
|
|
showDialog(DIALOG_USER_PROFILE_EDITOR);
|
|
}
|
|
} else if (pref instanceof UserPreference) {
|
|
int userId = ((UserPreference) pref).getUserId();
|
|
if (userId == UserPreference.USERID_GUEST_DEFAULTS) {
|
|
createAndSwitchToGuestUser();
|
|
} else {
|
|
// Get the latest status of the user
|
|
UserInfo user = mUserManager.getUserInfo(userId);
|
|
if (!isInitialized(user)) {
|
|
mHandler.sendMessage(mHandler.obtainMessage(
|
|
MESSAGE_SETUP_USER, user.id, user.serialNumber));
|
|
} else {
|
|
switchUserNow(userId);
|
|
}
|
|
}
|
|
} else if (pref == mAddUser) {
|
|
// If we allow both types, show a picker, otherwise directly go to
|
|
// flow for full user.
|
|
if (mUserCaps.mCanAddRestrictedProfile) {
|
|
showDialog(DIALOG_CHOOSE_USER_TYPE);
|
|
} else {
|
|
onAddUserClicked(USER_TYPE_USER);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private void createAndSwitchToGuestUser() {
|
|
List<UserInfo> users = mUserManager.getUsers();
|
|
for (UserInfo user : users) {
|
|
if (user.isGuest()) {
|
|
switchUserNow(user.id);
|
|
return;
|
|
}
|
|
}
|
|
// No guest user. Create one, if there's no restriction.
|
|
// If it is not the primary user, then adding users from lockscreen must be enabled
|
|
if (mUserManager.hasUserRestriction(UserManager.DISALLOW_ADD_USER)
|
|
|| (!mUserCaps.mIsOwner && Settings.Global.getInt(getContentResolver(),
|
|
Settings.Global.ADD_USERS_WHEN_LOCKED, 0) != 1)) {
|
|
Log.i(TAG, "Blocking guest creation because it is restricted");
|
|
return;
|
|
}
|
|
UserInfo guestUser = mUserManager.createGuest(getActivity(),
|
|
getResources().getString(R.string.user_guest));
|
|
if (guestUser != null) {
|
|
switchUserNow(guestUser.id);
|
|
}
|
|
}
|
|
|
|
private boolean isInitialized(UserInfo user) {
|
|
return (user.flags & UserInfo.FLAG_INITIALIZED) != 0;
|
|
}
|
|
|
|
private Drawable encircle(Bitmap icon) {
|
|
Drawable circled = CircleFramedDrawable.getInstance(getActivity(), icon);
|
|
return circled;
|
|
}
|
|
|
|
@Override
|
|
public void onClick(View v) {
|
|
if (v.getTag() instanceof UserPreference) {
|
|
int userId = ((UserPreference) v.getTag()).getUserId();
|
|
switch (v.getId()) {
|
|
case UserPreference.DELETE_ID:
|
|
onRemoveUserClicked(userId);
|
|
break;
|
|
case UserPreference.SETTINGS_ID:
|
|
onManageUserClicked(userId, false);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onDismiss(DialogInterface dialog) {
|
|
synchronized (mUserLock) {
|
|
mAddingUser = false;
|
|
mRemovingUserId = -1;
|
|
updateUserList();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceChange(Preference preference, Object newValue) {
|
|
if (preference == mNicknamePreference) {
|
|
String value = (String) newValue;
|
|
if (preference == mNicknamePreference && value != null
|
|
&& value.length() > 0) {
|
|
setUserName(value);
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
@Override
|
|
public int getHelpResource() {
|
|
return R.string.help_url_users;
|
|
}
|
|
|
|
@Override
|
|
public void onPhotoChanged(Drawable photo) {
|
|
mMePreference.setIcon(photo);
|
|
}
|
|
|
|
@Override
|
|
public void onLabelChanged(CharSequence label) {
|
|
mMePreference.setTitle(label);
|
|
}
|
|
|
|
private static class UserCapabilities {
|
|
boolean mEnabled = true;
|
|
boolean mCanAddUser = true;
|
|
boolean mCanAddRestrictedProfile = true;
|
|
boolean mIsOwner = UserHandle.myUserId() == UserHandle.USER_OWNER;
|
|
boolean mIsGuest;
|
|
|
|
public static UserCapabilities create(Context context) {
|
|
UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
|
|
UserCapabilities caps = new UserCapabilities();
|
|
if (!UserManager.supportsMultipleUsers() || Utils.isMonkeyRunning()) {
|
|
caps.mEnabled = false;
|
|
return caps;
|
|
}
|
|
|
|
if (!caps.mIsOwner || UserManager.getMaxSupportedUsers() < 2
|
|
|| !UserManager.supportsMultipleUsers()
|
|
|| userManager.hasUserRestriction(UserManager.DISALLOW_ADD_USER)) {
|
|
caps.mCanAddUser = false;
|
|
}
|
|
DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
|
|
Context.DEVICE_POLICY_SERVICE);
|
|
// No restricted profiles for tablets with a device owner, or phones.
|
|
if (dpm.getDeviceOwner() != null || Utils.isVoiceCapable(context)) {
|
|
caps.mCanAddRestrictedProfile = false;
|
|
}
|
|
final int myUserId = UserHandle.myUserId();
|
|
caps.mIsGuest = userManager.getUserInfo(myUserId).isGuest();
|
|
return caps;
|
|
}
|
|
|
|
@Override
|
|
public String toString() {
|
|
return "UserCapabilities{" +
|
|
"mEnabled=" + mEnabled +
|
|
", mCanAddUser=" + mCanAddUser +
|
|
", mCanAddRestrictedProfile=" + mCanAddRestrictedProfile +
|
|
", mIsOwner=" + mIsOwner +
|
|
", mIsGuest=" + mIsGuest +
|
|
'}';
|
|
}
|
|
}
|
|
|
|
public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
|
|
new BaseSearchIndexProvider() {
|
|
@Override
|
|
public List<SearchIndexableRaw> getRawDataToIndex(Context context,
|
|
boolean enabled) {
|
|
final List<SearchIndexableRaw> result = new ArrayList<>();
|
|
final UserCapabilities userCaps = UserCapabilities.create(context);
|
|
if (!userCaps.mEnabled) {
|
|
return result;
|
|
}
|
|
final Resources res = context.getResources();
|
|
SearchIndexableRaw data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(R.string.user_settings_title);
|
|
data.screenTitle = res.getString(R.string.user_settings_title);
|
|
result.add(data);
|
|
|
|
if (userCaps.mCanAddUser) {
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(userCaps.mCanAddRestrictedProfile ?
|
|
R.string.user_add_user_or_profile_menu
|
|
: R.string.user_add_user_menu);
|
|
data.screenTitle = res.getString(R.string.user_settings_title);
|
|
result.add(data);
|
|
}
|
|
return result;
|
|
}
|
|
};
|
|
|
|
}
|