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.tv.settings.device.storage; 18 19 import android.app.Fragment; 20 import android.os.Bundle; 21 import android.os.storage.DiskInfo; 22 import android.os.storage.StorageManager; 23 import android.os.storage.VolumeInfo; 24 import android.text.TextUtils; 25 26 import androidx.annotation.NonNull; 27 import androidx.leanback.app.GuidedStepFragment; 28 import androidx.leanback.widget.GuidanceStylist; 29 import androidx.leanback.widget.GuidedAction; 30 31 import com.android.tv.settings.R; 32 33 import java.util.List; 34 35 public class FormatAsPublicStepFragment extends GuidedStepFragment { 36 private static final int ACTION_ID_BACKUP = 1; 37 private static final int ACTION_ID_FORMAT = 2; 38 39 private String mVolumeId; 40 private String mDiskId; 41 42 public interface Callback { onRequestFormatAsPublic(String diskId, String volumeId)43 void onRequestFormatAsPublic(String diskId, String volumeId); onCancelFormatDialog()44 void onCancelFormatDialog(); 45 } 46 newInstance(String diskId)47 public static FormatAsPublicStepFragment newInstance(String diskId) { 48 final FormatAsPublicStepFragment fragment = new FormatAsPublicStepFragment(); 49 final Bundle b = new Bundle(1); 50 b.putString(DiskInfo.EXTRA_DISK_ID, diskId); 51 fragment.setArguments(b); 52 return fragment; 53 } 54 55 @Override onCreate(Bundle savedInstanceState)56 public void onCreate(Bundle savedInstanceState) { 57 mDiskId = getArguments().getString(DiskInfo.EXTRA_DISK_ID); 58 final StorageManager storageManager = getActivity().getSystemService(StorageManager.class); 59 final List<VolumeInfo> volumes = storageManager.getVolumes(); 60 for (final VolumeInfo volume : volumes) { 61 if ((volume.getType() == VolumeInfo.TYPE_PRIVATE || 62 volume.getType() == VolumeInfo.TYPE_PUBLIC) && 63 TextUtils.equals(volume.getDiskId(), mDiskId)) { 64 mVolumeId = volume.getId(); 65 break; 66 } 67 } 68 super.onCreate(savedInstanceState); 69 } 70 71 @Override onCreateGuidance(Bundle savedInstanceState)72 public @NonNull GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) { 73 return new GuidanceStylist.Guidance( 74 getString(R.string.storage_wizard_format_as_public_title), 75 getString(R.string.storage_wizard_format_as_public_description), "", 76 getActivity().getDrawable(R.drawable.ic_warning_132dp)); 77 } 78 79 @Override onCreateActions(@onNull List<GuidedAction> actions, Bundle savedInstanceState)80 public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) { 81 actions.add(new GuidedAction.Builder(getContext()) 82 .clickAction(GuidedAction.ACTION_ID_CANCEL) 83 .build()); 84 if (!TextUtils.isEmpty(mVolumeId)) { 85 actions.add(new GuidedAction.Builder(getContext()) 86 .id(ACTION_ID_BACKUP) 87 .title(getString(R.string.storage_wizard_backup_apps_action)) 88 .build()); 89 } 90 actions.add(new GuidedAction.Builder(getContext()) 91 .id(ACTION_ID_FORMAT) 92 .title(getString(R.string.storage_wizard_format_action)) 93 .build()); 94 } 95 96 @Override onGuidedActionClicked(GuidedAction action)97 public void onGuidedActionClicked(GuidedAction action) { 98 final long id = action.getId(); 99 100 if (id == GuidedAction.ACTION_ID_CANCEL) { 101 ((Callback) getActivity()).onCancelFormatDialog(); 102 } else if (id == ACTION_ID_BACKUP) { 103 final Fragment f = BackupAppsStepFragment.newInstance(mVolumeId); 104 getFragmentManager().beginTransaction() 105 .replace(android.R.id.content, f) 106 .addToBackStack(null) 107 .commit(); 108 } else if (id == ACTION_ID_FORMAT) { 109 ((Callback) getActivity()).onRequestFormatAsPublic(mDiskId, mVolumeId); 110 } 111 } 112 } 113