1 /* 2 * Copyright (C) 2019 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.packageinstaller.permission.ui.auto; 18 19 import androidx.fragment.app.FragmentTransaction; 20 import androidx.preference.Preference; 21 22 import com.android.packageinstaller.permission.model.PermissionGroup; 23 import com.android.packageinstaller.permission.utils.Utils; 24 import com.android.permissioncontroller.R; 25 26 import java.util.List; 27 28 /** Shows the standard permissions that can be granted/denied. */ 29 public class AutoManageStandardPermissionsFragment extends AutoManagePermissionsFragment { 30 31 private static final String EXTRA_PREFS_KEY = "extra_prefs_key"; 32 33 /** Returns a new instance of {@link AutoManageStandardPermissionsFragment}. */ newInstance()34 public static AutoManageStandardPermissionsFragment newInstance() { 35 return new AutoManageStandardPermissionsFragment(); 36 } 37 38 @Override getScreenHeaderRes()39 protected int getScreenHeaderRes() { 40 return R.string.app_permission_manager; 41 } 42 43 @Override updatePermissionsUi()44 protected void updatePermissionsUi() { 45 updatePermissionsUi(/* addSystemPermissions= */ true); 46 47 // Check if we need an additional permissions preference 48 List<PermissionGroup> groups = getPermissions().getGroups(); 49 int numExtraPermissions = 0; 50 for (PermissionGroup group : groups) { 51 if (!group.getDeclaringPackage().equals(AutoManagePermissionsFragment.OS_PKG)) { 52 numExtraPermissions++; 53 } 54 } 55 56 Preference additionalPermissionsPreference = getPreferenceScreen().findPreference( 57 EXTRA_PREFS_KEY); 58 if (numExtraPermissions == 0) { 59 if (additionalPermissionsPreference != null) { 60 getPreferenceScreen().removePreference(additionalPermissionsPreference); 61 } 62 } else { 63 if (additionalPermissionsPreference == null) { 64 additionalPermissionsPreference = new Preference( 65 getPreferenceManager().getContext()); 66 additionalPermissionsPreference.setKey(EXTRA_PREFS_KEY); 67 additionalPermissionsPreference.setIcon(Utils.applyTint(getActivity(), 68 R.drawable.ic_more_items, 69 android.R.attr.colorControlNormal)); 70 additionalPermissionsPreference.setTitle(R.string.additional_permissions); 71 additionalPermissionsPreference.setOnPreferenceClickListener(preference -> { 72 AutoManageCustomPermissionsFragment frag = 73 new AutoManageCustomPermissionsFragment(); 74 frag.setTargetFragment(AutoManageStandardPermissionsFragment.this, 75 /* requestCode= */ 0); 76 FragmentTransaction ft = getFragmentManager().beginTransaction(); 77 ft.replace(android.R.id.content, frag); 78 ft.addToBackStack(null); 79 ft.commit(); 80 return true; 81 }); 82 83 getPreferenceScreen().addPreference(additionalPermissionsPreference); 84 } 85 86 additionalPermissionsPreference.setSummary(getResources().getQuantityString( 87 R.plurals.additional_permissions_more, numExtraPermissions, 88 numExtraPermissions)); 89 } 90 } 91 } 92