| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.car.systemupdater; |
| |
| import static com.android.car.systemupdater.UpdateLayoutFragment.EXTRA_RESUME_UPDATE; |
| |
| import android.Manifest; |
| import android.content.pm.PackageManager; |
| import android.os.Bundle; |
| import android.view.MenuItem; |
| |
| import androidx.appcompat.app.AppCompatActivity; |
| import androidx.core.app.ActivityCompat; |
| import androidx.core.content.ContextCompat; |
| |
| import com.android.car.ui.core.CarUi; |
| import com.android.car.ui.toolbar.Toolbar; |
| import com.android.car.ui.toolbar.ToolbarController; |
| |
| import java.io.File; |
| |
| /** |
| * Apply a system update using an ota package on internal or external storage. |
| */ |
| public class SystemUpdaterActivity extends AppCompatActivity |
| implements DeviceListFragment.SystemUpdater { |
| |
| private static final String FRAGMENT_TAG = "FRAGMENT_TAG"; |
| private static final int STORAGE_PERMISSIONS_REQUEST_CODE = 0; |
| private static final String[] REQUIRED_STORAGE_PERMISSIONS = new String[]{ |
| Manifest.permission.READ_EXTERNAL_STORAGE, |
| Manifest.permission.WRITE_EXTERNAL_STORAGE, |
| Manifest.permission.WRITE_MEDIA_STORAGE |
| }; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) |
| != PackageManager.PERMISSION_GRANTED) { |
| ActivityCompat.requestPermissions(this, REQUIRED_STORAGE_PERMISSIONS, |
| STORAGE_PERMISSIONS_REQUEST_CODE); |
| } |
| |
| setContentView(R.layout.activity_main); |
| |
| ToolbarController toolbar = CarUi.requireToolbar(this); |
| toolbar.setTitle(getString(R.string.title)); |
| toolbar.setState(Toolbar.State.SUBPAGE); |
| |
| if (savedInstanceState == null) { |
| Bundle intentExtras = getIntent().getExtras(); |
| if (intentExtras != null && intentExtras.getBoolean(EXTRA_RESUME_UPDATE)) { |
| UpdateLayoutFragment fragment = UpdateLayoutFragment.newResumedInstance(); |
| getSupportFragmentManager().beginTransaction() |
| .replace(R.id.device_container, fragment, FRAGMENT_TAG) |
| .commitNow(); |
| } else { |
| DeviceListFragment fragment = new DeviceListFragment(); |
| getSupportFragmentManager().beginTransaction() |
| .replace(R.id.device_container, fragment, FRAGMENT_TAG) |
| .commitNow(); |
| } |
| } |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| if (item.getItemId() == android.R.id.home) { |
| UpFragment upFragment = |
| (UpFragment) getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG); |
| if (!upFragment.goUp()) { |
| onBackPressed(); |
| } |
| return true; |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| |
| @Override |
| public void onRequestPermissionsResult(int requestCode, String permissions[], |
| int[] grantResults) { |
| super.onRequestPermissionsResult(requestCode, permissions, grantResults); |
| if (STORAGE_PERMISSIONS_REQUEST_CODE == requestCode) { |
| if (grantResults.length == 0) { |
| finish(); |
| } |
| for (int grantResult : grantResults) { |
| if (grantResult != PackageManager.PERMISSION_GRANTED) { |
| finish(); |
| } |
| } |
| } |
| } |
| |
| @Override |
| public void applyUpdate(File file) { |
| UpdateLayoutFragment fragment = UpdateLayoutFragment.getInstance(file); |
| getSupportFragmentManager().beginTransaction() |
| .replace(R.id.device_container, fragment, FRAGMENT_TAG) |
| .addToBackStack(null) |
| .commit(); |
| } |
| } |