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 17 package com.android.settings.deviceinfo; 18 19 import android.app.Dialog; 20 import android.app.settings.SettingsEnums; 21 import android.content.Context; 22 import android.content.DialogInterface; 23 import android.os.Bundle; 24 import android.os.storage.StorageManager; 25 import android.os.storage.VolumeRecord; 26 import android.text.TextUtils; 27 import android.view.LayoutInflater; 28 import android.view.View; 29 import android.view.View.OnClickListener; 30 import android.view.ViewGroup; 31 import android.widget.Button; 32 import android.widget.TextView; 33 34 import androidx.annotation.VisibleForTesting; 35 import androidx.appcompat.app.AlertDialog; 36 import androidx.fragment.app.Fragment; 37 38 import com.android.settings.R; 39 import com.android.settings.core.InstrumentedFragment; 40 import com.android.settings.core.instrumentation.InstrumentedDialogFragment; 41 import com.android.settings.search.actionbar.SearchMenuController; 42 43 public class PrivateVolumeForget extends InstrumentedFragment { 44 @VisibleForTesting 45 static final String TAG_FORGET_CONFIRM = "forget_confirm"; 46 47 private VolumeRecord mRecord; 48 49 @Override getMetricsCategory()50 public int getMetricsCategory() { 51 return SettingsEnums.DEVICEINFO_STORAGE; 52 } 53 54 @Override onCreate(Bundle icicle)55 public void onCreate(Bundle icicle) { 56 super.onCreate(icicle); 57 setHasOptionsMenu(true); 58 SearchMenuController.init(this /* host */); 59 } 60 61 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)62 public View onCreateView(LayoutInflater inflater, ViewGroup container, 63 Bundle savedInstanceState) { 64 final StorageManager storage = getActivity().getSystemService(StorageManager.class); 65 final String fsUuid = getArguments().getString(VolumeRecord.EXTRA_FS_UUID); 66 // Passing null will crash the StorageManager, so let's early exit. 67 if (fsUuid == null) { 68 getActivity().finish(); 69 return null; 70 } 71 mRecord = storage.findRecordByUuid(fsUuid); 72 73 if (mRecord == null) { 74 getActivity().finish(); 75 return null; 76 } 77 78 final View view = inflater.inflate(R.layout.storage_internal_forget, container, false); 79 final TextView body = (TextView) view.findViewById(R.id.body); 80 final Button confirm = (Button) view.findViewById(R.id.confirm); 81 82 body.setText(TextUtils.expandTemplate(getText(R.string.storage_internal_forget_details), 83 mRecord.getNickname())); 84 confirm.setOnClickListener(mConfirmListener); 85 86 return view; 87 } 88 89 private final OnClickListener mConfirmListener = new OnClickListener() { 90 @Override 91 public void onClick(View v) { 92 ForgetConfirmFragment.show(PrivateVolumeForget.this, mRecord.getFsUuid()); 93 } 94 }; 95 96 public static class ForgetConfirmFragment extends InstrumentedDialogFragment { 97 98 @Override getMetricsCategory()99 public int getMetricsCategory() { 100 return SettingsEnums.DIALOG_VOLUME_FORGET; 101 } 102 show(Fragment parent, String fsUuid)103 public static void show(Fragment parent, String fsUuid) { 104 final Bundle args = new Bundle(); 105 args.putString(VolumeRecord.EXTRA_FS_UUID, fsUuid); 106 107 final ForgetConfirmFragment dialog = new ForgetConfirmFragment(); 108 dialog.setArguments(args); 109 dialog.setTargetFragment(parent, 0); 110 dialog.show(parent.getFragmentManager(), TAG_FORGET_CONFIRM); 111 } 112 113 @Override onCreateDialog(Bundle savedInstanceState)114 public Dialog onCreateDialog(Bundle savedInstanceState) { 115 final Context context = getActivity(); 116 final StorageManager storage = context.getSystemService(StorageManager.class); 117 118 final String fsUuid = getArguments().getString(VolumeRecord.EXTRA_FS_UUID); 119 final VolumeRecord record = storage.findRecordByUuid(fsUuid); 120 121 final AlertDialog.Builder builder = new AlertDialog.Builder(context); 122 builder.setTitle(TextUtils.expandTemplate( 123 getText(R.string.storage_internal_forget_confirm_title), record.getNickname())); 124 builder.setMessage(TextUtils.expandTemplate( 125 getText(R.string.storage_internal_forget_confirm), record.getNickname())); 126 127 builder.setPositiveButton(R.string.storage_menu_forget, 128 new DialogInterface.OnClickListener() { 129 @Override 130 public void onClick(DialogInterface dialog, int which) { 131 storage.forgetVolume(fsUuid); 132 getActivity().finish(); 133 } 134 }); 135 builder.setNegativeButton(R.string.cancel, null); 136 137 return builder.create(); 138 } 139 } 140 } 141