5cdc937251
The fragment was removed while the images were being loaded, so the activity was null. This fix holds on to the Resources object. Bug: 7490425 Change-Id: Ic2d8dd3c620fc34ce8255104001e17b39f828601
603 lines
22 KiB
Java
603 lines
22 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.app.ActivityManagerNative;
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import android.app.AlertDialog;
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import android.app.Dialog;
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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.BitmapFactory;
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import android.graphics.drawable.BitmapDrawable;
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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.PreferenceScreen;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.preference.PreferenceGroup;
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import android.provider.ContactsContract;
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import android.provider.ContactsContract.Contacts;
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import android.text.InputType;
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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 com.android.settings.R;
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import com.android.settings.SelectableEditTextPreference;
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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.SettingsPreferenceFragment.SettingsDialogFragment;
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import java.util.ArrayList;
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import java.util.List;
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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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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_NICKNAME = "user_nickname";
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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 int MENU_ADD_USER = Menu.FIRST;
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private static final int MENU_REMOVE_USER = 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_USER_CANNOT_MANAGE = 4;
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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 String KEY_ADD_USER_LONG_MESSAGE_DISPLAYED =
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"key_add_user_long_message_displayed";
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private static final int[] USER_DRAWABLES = {
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R.drawable.avatar_default_1,
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R.drawable.avatar_default_2,
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R.drawable.avatar_default_3,
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R.drawable.avatar_default_4,
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R.drawable.avatar_default_5,
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R.drawable.avatar_default_6,
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R.drawable.avatar_default_7,
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R.drawable.avatar_default_8
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};
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private PreferenceGroup mUserListCategory;
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private Preference mMePreference;
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private SelectableEditTextPreference mNicknamePreference;
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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 boolean mProfileExists;
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private final Object mUserLock = new Object();
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private UserManager mUserManager;
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private SparseArray<Drawable> mUserIcons = new SparseArray<Drawable>();
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private boolean mIsOwner = UserHandle.myUserId() == UserHandle.USER_OWNER;
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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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}
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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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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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}
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mUserManager = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
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addPreferencesFromResource(R.xml.user_settings);
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mUserListCategory = (PreferenceGroup) findPreference(KEY_USER_LIST);
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mMePreference = (Preference) findPreference(KEY_USER_ME);
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mMePreference.setOnPreferenceClickListener(this);
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if (!mIsOwner) {
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mMePreference.setSummary(null);
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}
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Preference ownerInfo = findPreference("user_owner_info");
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if (ownerInfo != null && !mIsOwner) {
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ownerInfo.setTitle(R.string.user_info_settings_title);
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}
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mNicknamePreference = (SelectableEditTextPreference) findPreference(KEY_USER_NICKNAME);
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mNicknamePreference.setOnPreferenceChangeListener(this);
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mNicknamePreference.getEditText().setInputType(
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InputType.TYPE_TEXT_VARIATION_NORMAL | InputType.TYPE_TEXT_FLAG_CAP_WORDS);
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mNicknamePreference.setInitialSelectionMode(
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SelectableEditTextPreference.SELECTION_SELECT_ALL);
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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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getActivity().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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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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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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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 onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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if (mIsOwner) {
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if (UserManager.getMaxSupportedUsers() > mUserManager.getUsers(false).size()) {
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MenuItem addUserItem = menu.add(0, MENU_ADD_USER, 0, R.string.user_add_user_menu);
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addUserItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM
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| MenuItem.SHOW_AS_ACTION_WITH_TEXT);
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}
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} else {
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String nickname = mUserManager.getUserName();
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MenuItem removeThisUser = menu.add(0, MENU_REMOVE_USER, 0,
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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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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_ADD_USER) {
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onAddUserClicked();
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return true;
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} else if (itemId == MENU_REMOVE_USER) {
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onRemoveUserClicked(UserHandle.myUserId());
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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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private void loadProfile() {
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mProfileExists = false;
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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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String profileName = getProfileName();
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return profileName;
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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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mMePreference.setTitle(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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Drawable d = new BitmapDrawable(b);
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mMePreference.setIcon(d);
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mUserIcons.put(myUserId, d);
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}
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}
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private void onAddUserClicked() {
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synchronized (mUserLock) {
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if (mRemovingUserId == -1 && !mAddingUser) {
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showDialog(DIALOG_ADD_USER);
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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 void onUserCreated(int userId) {
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mAddedUserId = userId;
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showDialog(DIALOG_SETUP_USER);
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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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switch (dialogId) {
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case DIALOG_CONFIRM_REMOVE: {
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Dialog dlg = new AlertDialog.Builder(getActivity())
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.setTitle(UserHandle.myUserId() == mRemovingUserId
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? R.string.user_confirm_remove_self_title
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: R.string.user_confirm_remove_title)
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.setMessage(UserHandle.myUserId() == mRemovingUserId
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? R.string.user_confirm_remove_self_message
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: R.string.user_confirm_remove_message)
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.setPositiveButton(R.string.user_delete_button,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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removeUserNow();
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}
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})
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.setNegativeButton(android.R.string.cancel, null)
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.create();
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return dlg;
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}
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case DIALOG_USER_CANNOT_MANAGE:
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return new AlertDialog.Builder(getActivity())
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.setMessage(R.string.user_cannot_manage_message)
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.setPositiveButton(android.R.string.ok, null)
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.create();
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case DIALOG_ADD_USER: {
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final SharedPreferences preferences = getActivity().getPreferences(
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Context.MODE_PRIVATE);
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final boolean longMessageDisplayed = preferences.getBoolean(
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KEY_ADD_USER_LONG_MESSAGE_DISPLAYED, false);
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final int messageResId = longMessageDisplayed
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? R.string.user_add_user_message_short
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: R.string.user_add_user_message_long;
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Dialog dlg = new AlertDialog.Builder(getActivity())
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.setTitle(R.string.user_add_user_title)
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.setMessage(messageResId)
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.setPositiveButton(android.R.string.ok,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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addUserNow();
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if (!longMessageDisplayed) {
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preferences.edit().putBoolean(KEY_ADD_USER_LONG_MESSAGE_DISPLAYED,
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true).commit();
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}
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}
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})
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.setNegativeButton(android.R.string.cancel, null)
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.create();
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return dlg;
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}
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case DIALOG_SETUP_USER: {
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Dialog dlg = new AlertDialog.Builder(getActivity())
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.setTitle(R.string.user_setup_dialog_title)
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.setMessage(R.string.user_setup_dialog_message)
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.setPositiveButton(R.string.user_setup_button_setup_now,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int which) {
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switchUserNow(mAddedUserId);
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}
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})
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.setNegativeButton(R.string.user_setup_button_setup_later, null)
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.create();
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return dlg;
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}
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default:
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return null;
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}
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}
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private void removeUserNow() {
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if (mRemovingUserId == UserHandle.myUserId()) {
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removeThisUser();
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} else {
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new Thread() {
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public void run() {
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synchronized (mUserLock) {
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mUserManager.removeUser(mRemovingUserId);
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mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
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}
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}
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}.start();
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}
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}
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private void removeThisUser() {
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try {
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ActivityManagerNative.getDefault().switchUser(UserHandle.USER_OWNER);
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((UserManager) getActivity().getSystemService(Context.USER_SERVICE))
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.removeUser(UserHandle.myUserId());
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} catch (RemoteException re) {
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Log.e(TAG, "Unable to remove self user");
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}
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}
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private void addUserNow() {
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synchronized (mUserLock) {
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mAddingUser = true;
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updateUserList();
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new Thread() {
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public void run() {
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// Could take a few seconds
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UserInfo user = mUserManager.createUser(
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getActivity().getResources().getString(R.string.user_new_user_name), 0);
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if (user != null) {
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assignDefaultPhoto(user);
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}
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synchronized (mUserLock) {
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mAddingUser = false;
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mHandler.sendEmptyMessage(MESSAGE_UPDATE_LIST);
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mHandler.sendMessage(mHandler.obtainMessage(
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MESSAGE_SETUP_USER, user.id, user.serialNumber));
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}
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}
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}.start();
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}
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}
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private void switchUserNow(int userId) {
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try {
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ActivityManagerNative.getDefault().switchUser(userId);
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} catch (RemoteException re) {
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// Nothing to do
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}
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}
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private void updateUserList() {
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if (getActivity() == null) return;
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List<UserInfo> users = mUserManager.getUsers(true);
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mUserListCategory.removeAll();
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mUserListCategory.setOrderingAsAdded(false);
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final ArrayList<Integer> missingIcons = new ArrayList<Integer>();
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for (UserInfo user : users) {
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Preference pref;
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if (user.id == UserHandle.myUserId()) {
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pref = mMePreference;
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mNicknamePreference.setText(user.name);
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mNicknamePreference.setSummary(user.name);
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} else {
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pref = new UserPreference(getActivity(), null, user.id,
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UserHandle.myUserId() == UserHandle.USER_OWNER, this);
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pref.setOnPreferenceClickListener(this);
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pref.setKey("id=" + user.id);
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mUserListCategory.addPreference(pref);
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if (user.id == UserHandle.USER_OWNER) {
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pref.setSummary(R.string.user_owner);
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}
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pref.setTitle(user.name);
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if (!isInitialized(user)) {
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pref.setSummary(R.string.user_summary_not_set_up);
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}
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}
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if (user.iconPath != null) {
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if (mUserIcons.get(user.id) == null) {
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missingIcons.add(user.id);
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pref.setIcon(R.drawable.avatar_default_1);
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} else {
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setPhotoId(pref, user);
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}
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}
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}
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// Add a temporary entry for the user being created
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if (mAddingUser) {
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Preference pref = new UserPreference(getActivity(), null, UserPreference.USERID_UNKNOWN,
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false, null);
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pref.setEnabled(false);
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pref.setTitle(R.string.user_new_user_name);
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pref.setSummary(R.string.user_adding_new_user);
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pref.setIcon(R.drawable.avatar_default_1);
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mUserListCategory.addPreference(pref);
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}
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getActivity().invalidateOptionsMenu();
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// Load the icons
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if (missingIcons.size() > 0) {
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loadIconsAsync(missingIcons);
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}
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}
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private void loadIconsAsync(List<Integer> missingIcons) {
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final Resources resources = getResources();
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new AsyncTask<List<Integer>, Void, Void>() {
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@Override
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protected void onPostExecute(Void result) {
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updateUserList();
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}
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@Override
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protected Void doInBackground(List<Integer>... values) {
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for (int userId : values[0]) {
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Bitmap bitmap = mUserManager.getUserIcon(userId);
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Drawable d = new BitmapDrawable(resources, bitmap);
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mUserIcons.append(userId, d);
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}
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return null;
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}
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}.execute(missingIcons);
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}
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private void assignProfilePhoto(final UserInfo user) {
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if (!Utils.copyMeProfilePhoto(getActivity(), user)) {
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assignDefaultPhoto(user);
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}
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}
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private String getProfileName() {
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String name = Utils.getMeProfileName(getActivity(), true);
|
|
if (name != null) {
|
|
mProfileExists = true;
|
|
}
|
|
return name;
|
|
}
|
|
|
|
private void assignDefaultPhoto(UserInfo user) {
|
|
Bitmap bitmap = BitmapFactory.decodeResource(getResources(),
|
|
USER_DRAWABLES[user.id % USER_DRAWABLES.length]);
|
|
mUserManager.setUserIcon(user.id, bitmap);
|
|
}
|
|
|
|
private void setPhotoId(Preference pref, UserInfo user) {
|
|
Drawable d = mUserIcons.get(user.id); // UserUtils.getUserIcon(mUserManager, user);
|
|
if (d != null) {
|
|
pref.setIcon(d);
|
|
}
|
|
}
|
|
|
|
private void setUserName(String name) {
|
|
mUserManager.setUserName(UserHandle.myUserId(), name);
|
|
mNicknamePreference.setSummary(name);
|
|
getActivity().invalidateOptionsMenu();
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceClick(Preference pref) {
|
|
if (pref == mMePreference) {
|
|
Intent editProfile;
|
|
if (!mProfileExists) {
|
|
editProfile = new Intent(Intent.ACTION_INSERT, Contacts.CONTENT_URI);
|
|
// TODO: Make this a proper API
|
|
editProfile.putExtra("newLocalProfile", true);
|
|
} else {
|
|
editProfile = new Intent(Intent.ACTION_EDIT, ContactsContract.Profile.CONTENT_URI);
|
|
}
|
|
// To make sure that it returns back here when done
|
|
// TODO: Make this a proper API
|
|
editProfile.putExtra("finishActivityOnSaveCompleted", true);
|
|
startActivity(editProfile);
|
|
} else if (pref instanceof UserPreference) {
|
|
int userId = ((UserPreference) pref).getUserId();
|
|
// Get the latest status of the user
|
|
UserInfo user = mUserManager.getUserInfo(userId);
|
|
if (UserHandle.myUserId() != UserHandle.USER_OWNER) {
|
|
showDialog(DIALOG_USER_CANNOT_MANAGE);
|
|
} else {
|
|
if (!isInitialized(user)) {
|
|
mHandler.sendMessage(mHandler.obtainMessage(
|
|
MESSAGE_SETUP_USER, user.id, user.serialNumber));
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private boolean isInitialized(UserInfo user) {
|
|
return (user.flags & UserInfo.FLAG_INITIALIZED) != 0;
|
|
}
|
|
|
|
@Override
|
|
public void onClick(View v) {
|
|
if (v.getTag() instanceof UserPreference) {
|
|
int userId = ((UserPreference) v.getTag()).getUserId();
|
|
onRemoveUserClicked(userId);
|
|
}
|
|
}
|
|
|
|
@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;
|
|
}
|
|
}
|