| /* |
| * Copyright (C) 2019 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.settings.storage; |
| |
| import android.app.AlertDialog; |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| import android.net.TrafficStats; |
| import android.os.Build; |
| import android.util.SparseArray; |
| |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.ProgressBarPreference; |
| |
| /** |
| * Controller which determines the storage for system category in the storage preference screen. |
| */ |
| public class StorageSystemCategoryPreferenceController extends |
| StorageUsageBasePreferenceController { |
| |
| public StorageSystemCategoryPreferenceController(Context context, |
| String preferenceKey, FragmentController fragmentController, |
| CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| protected long calculateCategoryUsage( |
| SparseArray<StorageAsyncLoader.AppsStorageResult> result, long usedSizeBytes) { |
| long attributedSize = 0; |
| for (int i = 0; i < result.size(); i++) { |
| StorageAsyncLoader.AppsStorageResult otherData = result.valueAt(i); |
| |
| attributedSize += otherData.getGamesSize() |
| + otherData.getMusicAppsSize() |
| + otherData.getVideoAppsSize() |
| + otherData.getPhotosAppsSize() |
| + otherData.getOtherAppsSize(); |
| |
| attributedSize += otherData.getExternalStats().totalBytes |
| - otherData.getExternalStats().appBytes; |
| } |
| return Math.max(TrafficStats.GB_IN_BYTES, usedSizeBytes - attributedSize); |
| } |
| |
| @Override |
| protected boolean handlePreferenceClicked(ProgressBarPreference preference) { |
| AlertDialog alertDialog = new AlertDialog.Builder(getContext()) |
| .setMessage(getContext().getString(R.string.storage_detail_dialog_system, |
| Build.VERSION.RELEASE)) |
| .setPositiveButton(android.R.string.ok, null) |
| .create(); |
| alertDialog.show(); |
| return true; |
| } |
| } |