| /* |
| * 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.PackageManager; |
| import android.hardware.usb.IUsbManager; |
| import android.os.RemoteException; |
| import android.os.UserHandle; |
| import android.util.Log; |
| |
| import com.android.settingslib.R; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class AppUtils { |
| private static final String TAG = "AppUtils"; |
| |
| 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.getIntentVerificationStatus(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; |
| } |
| |
| } |