1 /* 2 * Copyright (C) 2010 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 17 package com.android.settings; 18 19 import android.app.AlertDialog; 20 import android.app.Dialog; 21 import android.app.Fragment; 22 import android.content.DialogInterface; 23 import android.content.DialogInterface.OnClickListener; 24 import android.os.Bundle; 25 import android.os.UserHandle; 26 import android.text.TextUtils; 27 import android.view.LayoutInflater; 28 import android.view.View; 29 import android.widget.EditText; 30 31 import com.android.internal.logging.nano.MetricsProto; 32 import com.android.internal.widget.LockPatternUtils; 33 import com.android.settings.core.instrumentation.InstrumentedDialogFragment; 34 import com.android.settings.security.OwnerInfoPreferenceController.OwnerInfoCallback; 35 36 public class OwnerInfoSettings extends InstrumentedDialogFragment implements OnClickListener { 37 38 private static final String TAG_OWNER_INFO = "ownerInfo"; 39 40 private View mView; 41 private int mUserId; 42 private LockPatternUtils mLockPatternUtils; 43 private EditText mOwnerInfo; 44 45 @Override onCreate(Bundle savedInstanceState)46 public void onCreate(Bundle savedInstanceState) { 47 super.onCreate(savedInstanceState); 48 mUserId = UserHandle.myUserId(); 49 mLockPatternUtils = new LockPatternUtils(getActivity()); 50 } 51 52 @Override onCreateDialog(Bundle savedInstanceState)53 public Dialog onCreateDialog(Bundle savedInstanceState) { 54 mView = LayoutInflater.from(getActivity()).inflate(R.layout.ownerinfo, null); 55 initView(); 56 return new AlertDialog.Builder(getActivity()) 57 .setTitle(R.string.owner_info_settings_title) 58 .setView(mView) 59 .setPositiveButton(R.string.save, this) 60 .setNegativeButton(R.string.cancel, this) 61 .show(); 62 } 63 initView()64 private void initView() { 65 String info = mLockPatternUtils.getOwnerInfo(mUserId); 66 67 mOwnerInfo = (EditText) mView.findViewById(R.id.owner_info_edit_text); 68 if (!TextUtils.isEmpty(info)) { 69 mOwnerInfo.setText(info); 70 } 71 } 72 73 @Override onClick(DialogInterface dialog, int which)74 public void onClick(DialogInterface dialog, int which) { 75 if (which == AlertDialog.BUTTON_POSITIVE) { 76 String info = mOwnerInfo.getText().toString(); 77 mLockPatternUtils.setOwnerInfoEnabled(!TextUtils.isEmpty(info), mUserId); 78 mLockPatternUtils.setOwnerInfo(info, mUserId); 79 80 if (getTargetFragment() instanceof OwnerInfoCallback) { 81 ((OwnerInfoCallback) getTargetFragment()).onOwnerInfoUpdated(); 82 } 83 } 84 } 85 show(Fragment parent)86 public static void show(Fragment parent) { 87 if (!parent.isAdded()) return; 88 89 final OwnerInfoSettings dialog = new OwnerInfoSettings(); 90 dialog.setTargetFragment(parent, 0); 91 dialog.show(parent.getFragmentManager(), TAG_OWNER_INFO); 92 } 93 94 @Override getMetricsCategory()95 public int getMetricsCategory() { 96 return MetricsProto.MetricsEvent.DIALOG_OWNER_INFO_SETTINGS; 97 } 98 } 99