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 
17 package com.android.settings.deviceinfo;
18 
19 import android.app.AlertDialog;
20 import android.app.Dialog;
21 import android.os.Bundle;
22 import android.os.SystemProperties;
23 import android.support.annotation.VisibleForTesting;
24 import android.text.TextUtils;
25 import android.view.LayoutInflater;
26 import android.view.View;
27 import android.widget.TextView;
28 
29 import com.android.internal.logging.nano.MetricsProto;
30 import com.android.settings.R;
31 import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
32 
33 public class HardwareInfoDialogFragment extends InstrumentedDialogFragment {
34 
35     public static final String TAG = "HardwareInfo";
36 
37     @Override
getMetricsCategory()38     public int getMetricsCategory() {
39         return MetricsProto.MetricsEvent.DIALOG_SETTINGS_HARDWARE_INFO;
40     }
41 
newInstance()42     public static HardwareInfoDialogFragment newInstance() {
43         final HardwareInfoDialogFragment fragment = new HardwareInfoDialogFragment();
44         return fragment;
45     }
46 
47     @Override
onCreateDialog(Bundle savedInstanceState)48     public Dialog onCreateDialog(Bundle savedInstanceState) {
49         final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
50                 .setTitle(R.string.hardware_info)
51                 .setPositiveButton(android.R.string.ok, null);
52         final View content = LayoutInflater.from(builder.getContext())
53                 .inflate(R.layout.dialog_hardware_info, null /* parent */);
54         // Model
55         setText(content, R.id.model_label, R.id.model_value,
56                 DeviceModelPreferenceController.getDeviceModel());
57         // Hardware rev
58         setText(content, R.id.hardware_rev_label, R.id.hardware_rev_value,
59                 SystemProperties.get("ro.boot.hardware.revision"));
60 
61         return builder.setView(content).create();
62     }
63 
64     @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
setText(View content, int labelViewId, int valueViewId, String value)65     void setText(View content, int labelViewId, int valueViewId, String value) {
66         if (content == null) {
67             return;
68         }
69         final View labelView = content.findViewById(labelViewId);
70         final TextView valueView = content.findViewById(valueViewId);
71         if (!TextUtils.isEmpty(value)) {
72             labelView.setVisibility(View.VISIBLE);
73             valueView.setVisibility(View.VISIBLE);
74             valueView.setText(value);
75         } else {
76             labelView.setVisibility(View.GONE);
77             valueView.setVisibility(View.GONE);
78         }
79     }
80 }
81