1/*
2 * Copyright (C) 2015 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
17package com.android.settings.deviceinfo;
18
19import android.app.AlertDialog;
20import android.app.Dialog;
21import android.app.DialogFragment;
22import android.app.Fragment;
23import android.content.Context;
24import android.content.DialogInterface;
25import android.os.Bundle;
26import android.os.storage.StorageManager;
27import android.os.storage.VolumeRecord;
28import android.text.TextUtils;
29import android.view.LayoutInflater;
30import android.view.View;
31import android.view.View.OnClickListener;
32import android.view.ViewGroup;
33import android.widget.Button;
34import android.widget.TextView;
35
36import com.android.internal.logging.MetricsLogger;
37import com.android.settings.InstrumentedFragment;
38import com.android.settings.R;
39
40public class PrivateVolumeForget extends InstrumentedFragment {
41    private static final String TAG_FORGET_CONFIRM = "forget_confirm";
42
43    private VolumeRecord mRecord;
44
45    @Override
46    protected int getMetricsCategory() {
47        return MetricsLogger.DEVICEINFO_STORAGE;
48    }
49
50    @Override
51    public View onCreateView(LayoutInflater inflater, ViewGroup container,
52            Bundle savedInstanceState) {
53        final StorageManager storage = getActivity().getSystemService(StorageManager.class);
54        final String fsUuid = getArguments().getString(VolumeRecord.EXTRA_FS_UUID);
55        mRecord = storage.findRecordByUuid(fsUuid);
56
57        final View view = inflater.inflate(R.layout.storage_internal_forget, container, false);
58        final TextView body = (TextView) view.findViewById(R.id.body);
59        final Button confirm = (Button) view.findViewById(R.id.confirm);
60
61        body.setText(TextUtils.expandTemplate(getText(R.string.storage_internal_forget_details),
62                mRecord.getNickname()));
63        confirm.setOnClickListener(mConfirmListener);
64
65        return view;
66    }
67
68    private final OnClickListener mConfirmListener = new OnClickListener() {
69        @Override
70        public void onClick(View v) {
71            ForgetConfirmFragment.show(PrivateVolumeForget.this, mRecord.getFsUuid());
72        }
73    };
74
75    public static class ForgetConfirmFragment extends DialogFragment {
76        public static void show(Fragment parent, String fsUuid) {
77            final Bundle args = new Bundle();
78            args.putString(VolumeRecord.EXTRA_FS_UUID, fsUuid);
79
80            final ForgetConfirmFragment dialog = new ForgetConfirmFragment();
81            dialog.setArguments(args);
82            dialog.setTargetFragment(parent, 0);
83            dialog.show(parent.getFragmentManager(), TAG_FORGET_CONFIRM);
84        }
85
86        @Override
87        public Dialog onCreateDialog(Bundle savedInstanceState) {
88            final Context context = getActivity();
89            final StorageManager storage = context.getSystemService(StorageManager.class);
90
91            final String fsUuid = getArguments().getString(VolumeRecord.EXTRA_FS_UUID);
92            final VolumeRecord record = storage.findRecordByUuid(fsUuid);
93
94            final AlertDialog.Builder builder = new AlertDialog.Builder(context);
95            builder.setTitle(TextUtils.expandTemplate(
96                    getText(R.string.storage_internal_forget_confirm_title), record.getNickname()));
97            builder.setMessage(TextUtils.expandTemplate(
98                    getText(R.string.storage_internal_forget_confirm), record.getNickname()));
99
100            builder.setPositiveButton(R.string.storage_menu_forget,
101                    new DialogInterface.OnClickListener() {
102                @Override
103                public void onClick(DialogInterface dialog, int which) {
104                    storage.forgetVolume(fsUuid);
105                    getActivity().finish();
106                }
107            });
108            builder.setNegativeButton(R.string.cancel, null);
109
110            return builder.create();
111        }
112    }
113}
114