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.content.Context; 20 import android.content.Intent; 21 import android.content.pm.PackageManager; 22 import android.os.storage.VolumeInfo; 23 import android.view.Menu; 24 import android.view.MenuInflater; 25 import android.view.MenuItem; 26 27 import com.android.settings.R; 28 import com.android.settingslib.core.lifecycle.LifecycleObserver; 29 import com.android.settingslib.core.lifecycle.events.OnCreateOptionsMenu; 30 import com.android.settingslib.core.lifecycle.events.OnOptionsItemSelected; 31 import com.android.settingslib.core.lifecycle.events.OnPrepareOptionsMenu; 32 33 import java.util.Objects; 34 35 /** 36 * Handles the option menu on the Storage settings. 37 */ 38 public class PrivateVolumeOptionMenuController implements LifecycleObserver, OnCreateOptionsMenu, 39 OnPrepareOptionsMenu, OnOptionsItemSelected { 40 private static final int OPTIONS_MENU_MIGRATE_DATA = 100; 41 42 private Context mContext; 43 private VolumeInfo mVolumeInfo; 44 private PackageManager mPm; 45 PrivateVolumeOptionMenuController( Context context, VolumeInfo volumeInfo, PackageManager packageManager)46 public PrivateVolumeOptionMenuController( 47 Context context, VolumeInfo volumeInfo, PackageManager packageManager) { 48 mContext = context; 49 mVolumeInfo = volumeInfo; 50 mPm = packageManager; 51 } 52 53 @Override onCreateOptionsMenu(final Menu menu, final MenuInflater inflater)54 public void onCreateOptionsMenu(final Menu menu, final MenuInflater inflater) { 55 menu.add(Menu.NONE, OPTIONS_MENU_MIGRATE_DATA, 0, R.string.storage_menu_migrate); 56 } 57 58 @Override onPrepareOptionsMenu(Menu menu)59 public void onPrepareOptionsMenu(Menu menu) { 60 if (mVolumeInfo == null) { 61 return; 62 } 63 64 // Only offer to migrate when not current storage 65 final VolumeInfo privateVol = mPm.getPrimaryStorageCurrentVolume(); 66 final MenuItem migrate = menu.findItem(OPTIONS_MENU_MIGRATE_DATA); 67 if (migrate != null) { 68 migrate.setVisible((privateVol != null) 69 && (privateVol.getType() == VolumeInfo.TYPE_PRIVATE) 70 && !Objects.equals(mVolumeInfo, privateVol) 71 && privateVol.isMountedWritable()); 72 } 73 } 74 75 @Override onOptionsItemSelected(MenuItem menuItem)76 public boolean onOptionsItemSelected(MenuItem menuItem) { 77 if (menuItem.getItemId() == OPTIONS_MENU_MIGRATE_DATA) { 78 final Intent intent = new Intent(mContext, StorageWizardMigrateConfirm.class); 79 intent.putExtra(VolumeInfo.EXTRA_VOLUME_ID, mVolumeInfo.getId()); 80 mContext.startActivity(intent); 81 return true; 82 } 83 return false; 84 } 85 } 86