| /* |
| * 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.settingslib.applications; |
| |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.IntentFilter; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.hardware.usb.IUsbManager; |
| import android.os.RemoteException; |
| import android.os.SystemProperties; |
| import android.os.UserHandle; |
| import android.util.Log; |
| |
| import com.android.settingslib.R; |
| import com.android.settingslib.applications.instantapps.InstantAppDataProvider; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class AppUtils { |
| private static final String TAG = "AppUtils"; |
| |
| /** |
| * This should normally only be set in robolectric tests, to avoid getting a method not found |
| * exception when calling the isInstantApp method of the ApplicationInfo class, because |
| * robolectric does not yet have an implementation of it. |
| */ |
| private static InstantAppDataProvider sInstantAppDataProvider = null; |
| |
| public static CharSequence getLaunchByDefaultSummary(ApplicationsState.AppEntry appEntry, |
| IUsbManager usbManager, PackageManager pm, Context context) { |
| String packageName = appEntry.info.packageName; |
| boolean hasPreferred = hasPreferredActivities(pm, packageName) |
| || hasUsbDefaults(usbManager, packageName); |
| int status = pm.getIntentVerificationStatusAsUser(packageName, UserHandle.myUserId()); |
| // consider a visible current link-handling state to be any explicitly designated behavior |
| boolean hasDomainURLsPreference = |
| status != PackageManager.INTENT_FILTER_DOMAIN_VERIFICATION_STATUS_UNDEFINED; |
| return context.getString(hasPreferred || hasDomainURLsPreference |
| ? R.string.launch_defaults_some |
| : R.string.launch_defaults_none); |
| } |
| |
| public static boolean hasUsbDefaults(IUsbManager usbManager, String packageName) { |
| try { |
| if (usbManager != null) { |
| return usbManager.hasDefaults(packageName, UserHandle.myUserId()); |
| } |
| } catch (RemoteException e) { |
| Log.e(TAG, "mUsbManager.hasDefaults", e); |
| } |
| return false; |
| } |
| |
| public static boolean hasPreferredActivities(PackageManager pm, String packageName) { |
| // Get list of preferred activities |
| List<ComponentName> prefActList = new ArrayList<>(); |
| // Intent list cannot be null. so pass empty list |
| List<IntentFilter> intentList = new ArrayList<>(); |
| pm.getPreferredActivities(intentList, prefActList, packageName); |
| Log.d(TAG, "Have " + prefActList.size() + " number of activities in preferred list"); |
| return prefActList.size() > 0; |
| } |
| |
| /** |
| * Returns a boolean indicating whether the given package should be considered an instant app |
| */ |
| public static boolean isInstant(ApplicationInfo info) { |
| if (sInstantAppDataProvider != null) { |
| if (sInstantAppDataProvider.isInstantApp(info)) { |
| return true; |
| } |
| } else if (info.isInstantApp()) { |
| return true; |
| } |
| |
| // For debugging/testing, we support setting the following property to a comma-separated |
| // list of search terms (typically, but not necessarily, full package names) to match |
| // against the package names of the app. |
| String propVal = SystemProperties.get("settingsdebug.instant.packages"); |
| if (propVal != null && !propVal.isEmpty() && info.packageName != null) { |
| String[] searchTerms = propVal.split(","); |
| if (searchTerms != null) { |
| for (String term : searchTerms) { |
| if (info.packageName.contains(term)) { |
| return true; |
| } |
| } |
| } |
| } |
| return false; |
| } |
| |
| } |