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      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 
     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
     49     public int getMetricsCategory() {
     50         return MetricsProto.MetricsEvent.DIALOG_ENABLE_DEVELOPMENT_OPTIONS;
     51     }
     52 
     53     @Override
     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
     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