1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 package com.android.car.settings.users; 17 18 import android.content.Intent; 19 import android.content.pm.UserInfo; 20 import android.os.Bundle; 21 import android.os.UserManager; 22 import android.provider.Settings; 23 import android.text.Editable; 24 import android.text.TextUtils; 25 import android.text.TextWatcher; 26 import android.view.View; 27 import android.widget.EditText; 28 29 import androidx.annotation.LayoutRes; 30 import androidx.annotation.StringRes; 31 32 import com.android.car.settings.R; 33 import com.android.car.settings.common.BaseFragment; 34 import com.android.car.ui.toolbar.MenuItem; 35 import com.android.internal.annotations.VisibleForTesting; 36 37 import java.util.Arrays; 38 import java.util.List; 39 40 /** 41 * Enables user to edit their username. 42 */ 43 public class EditUsernameFragment extends BaseFragment { 44 45 private static final String USER_NAME_SET = "user_name_set"; 46 47 private UserInfo mUserInfo; 48 49 private EditText mUserNameEditText; 50 @VisibleForTesting UserManager mUserManager; 51 private MenuItem mOkButton; 52 private MenuItem mCancelButton; 53 54 /** 55 * Creates instance of EditUsernameFragment. 56 */ newInstance(UserInfo userInfo)57 public static EditUsernameFragment newInstance(UserInfo userInfo) { 58 EditUsernameFragment 59 userSettingsFragment = new EditUsernameFragment(); 60 Bundle bundle = new Bundle(); 61 bundle.putParcelable(Intent.EXTRA_USER, userInfo); 62 userSettingsFragment.setArguments(bundle); 63 return userSettingsFragment; 64 } 65 66 @Override getToolbarMenuItems()67 public List<MenuItem> getToolbarMenuItems() { 68 return Arrays.asList(mCancelButton, mOkButton); 69 } 70 71 @Override 72 @LayoutRes getLayoutId()73 protected int getLayoutId() { 74 return R.layout.edit_username_fragment; 75 } 76 77 @Override 78 @StringRes getTitleId()79 protected int getTitleId() { 80 return R.string.edit_user_name_title; 81 } 82 83 @Override onCreate(Bundle savedInstanceState)84 public void onCreate(Bundle savedInstanceState) { 85 super.onCreate(savedInstanceState); 86 mUserInfo = getArguments().getParcelable(Intent.EXTRA_USER); 87 88 mCancelButton = new MenuItem.Builder(getContext()) 89 .setTitle(android.R.string.cancel) 90 .setOnClickListener(i -> getActivity().onBackPressed()) 91 .build(); 92 mOkButton = new MenuItem.Builder(getContext()) 93 .setTitle(android.R.string.ok) 94 .setOnClickListener(i -> { 95 // Save new user's name. 96 mUserManager.setUserName(mUserInfo.id, 97 mUserNameEditText.getText().toString()); 98 Settings.Secure.putInt(getActivity().getContentResolver(), 99 USER_NAME_SET, 1); 100 getActivity().onBackPressed(); 101 }) 102 .build(); 103 } 104 105 @Override onViewCreated(View view, Bundle savedInstanceState)106 public void onViewCreated(View view, Bundle savedInstanceState) { 107 super.onViewCreated(view, savedInstanceState); 108 mUserNameEditText = view.findViewById(R.id.user_name_text_edit); 109 } 110 111 @Override onActivityCreated(Bundle savedInstanceState)112 public void onActivityCreated(Bundle savedInstanceState) { 113 super.onActivityCreated(savedInstanceState); 114 115 if (mUserManager == null) { 116 mUserManager = UserManager.get(getContext()); 117 } 118 119 configureUsernameEditing(); 120 } 121 configureUsernameEditing()122 private void configureUsernameEditing() { 123 // Set the User's name. 124 mUserNameEditText.setText(mUserInfo.name); 125 mUserNameEditText.setEnabled(true); 126 mUserNameEditText.setSelectAllOnFocus(true); 127 mUserNameEditText.addTextChangedListener(new TextWatcher() { 128 @Override 129 public void onTextChanged(CharSequence s, int start, int before, int count) { 130 if (TextUtils.isEmpty(s)) { 131 mOkButton.setEnabled(false); 132 mUserNameEditText.setError(getString(R.string.name_input_blank_error)); 133 } else if (!TextUtils.isGraphic(s)) { 134 mOkButton.setEnabled(false); 135 mUserNameEditText.setError(getString(R.string.name_input_invalid_error)); 136 } else { 137 mOkButton.setEnabled(true); 138 mUserNameEditText.setError(null); 139 } 140 } 141 142 @Override 143 public void beforeTextChanged(CharSequence s, int start, int count, int after) { 144 } 145 146 @Override 147 public void afterTextChanged(Editable s) { 148 } 149 }); 150 } 151 } 152