1 /* 2 * Copyright (C) 2018 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.deviceinfo.aboutphone; 18 19 import android.app.AlertDialog; 20 import android.app.Dialog; 21 import android.app.FragmentManager; 22 import android.content.DialogInterface; 23 import android.os.Bundle; 24 25 import com.android.internal.logging.nano.MetricsProto; 26 import com.android.settings.R; 27 import com.android.settings.core.instrumentation.InstrumentedDialogFragment; 28 29 /** 30 * Warning dialog to let the user know where the device name will be shown before setting it. 31 */ 32 public class DeviceNameWarningDialog extends InstrumentedDialogFragment 33 implements DialogInterface.OnClickListener { 34 35 public static final String TAG = "DeviceNameWarningDlg"; 36 show(MyDeviceInfoFragment host)37 public static void show(MyDeviceInfoFragment host) { 38 final FragmentManager manager = host.getActivity().getFragmentManager(); 39 if (manager.findFragmentByTag(TAG) != null) { 40 return; 41 } 42 43 final DeviceNameWarningDialog dialog = new DeviceNameWarningDialog(); 44 dialog.setTargetFragment(host, 0 /* requestCode */); 45 dialog.show(manager, TAG); 46 } 47 48 @Override getMetricsCategory()49 public int getMetricsCategory() { 50 return MetricsProto.MetricsEvent.DIALOG_ENABLE_DEVELOPMENT_OPTIONS; 51 } 52 53 @Override onCreateDialog(Bundle savedInstanceState)54 public Dialog onCreateDialog(Bundle savedInstanceState) { 55 return new AlertDialog.Builder(getActivity()) 56 .setTitle(R.string.my_device_info_device_name_preference_title) 57 .setMessage(R.string.about_phone_device_name_warning) 58 .setCancelable(false) 59 .setPositiveButton(com.android.internal.R.string.ok, this) 60 .setNegativeButton(com.android.internal.R.string.cancel, this) 61 .create(); 62 } 63 64 @Override onClick(DialogInterface dialog, int which)65 public void onClick(DialogInterface dialog, int which) { 66 final MyDeviceInfoFragment host = (MyDeviceInfoFragment) getTargetFragment(); 67 if (which == DialogInterface.BUTTON_POSITIVE) { 68 host.onSetDeviceNameConfirm(); 69 } 70 } 71 } 72