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ManageAppPermissionsFragment.java
/* * 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.afwsamples.testdpc.profilepolicy.permission; import android.annotation.TargetApi; import android.app.admin.DevicePolicyManager; import android.content.Context; import android.content.pm.ApplicationInfo; import android.content.pm.PackageInfo; import android.content.pm.PackageManager; import android.content.pm.PermissionInfo; import android.os.Build; import android.os.Bundle; import android.text.TextUtils; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import com.afwsamples.testdpc.DeviceAdminReceiver; import com.afwsamples.testdpc.R; import com.afwsamples.testdpc.common.BaseManageComponentFragment; import com.afwsamples.testdpc.common.ManageAppFragment; import java.util.ArrayList; import java.util.List; /** * This fragment shows all installed apps and allows viewing and editing the dangerous application * permissions for those apps. */ @TargetApi(Build.VERSION_CODES.M) public class ManageAppPermissionsFragment extends ManageAppFragment { private static final String TAG = "ManageAppPermissions"; private DevicePolicyManager mDpm; private List
mAppPermissions = new ArrayList<>(); @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mDpm = (DevicePolicyManager) getContext().getSystemService(Context.DEVICE_POLICY_SERVICE); } @Override public View onCreateView(LayoutInflater layoutInflater, ViewGroup container, Bundle savedInstanceState) { View view = super.onCreateView(layoutInflater, container, savedInstanceState); view.findViewById(R.id.load_default_button).setVisibility(View.GONE); view.findViewById(R.id.add_new_row).setVisibility(View.GONE); view.findViewById(R.id.manage_app_button_container).setVisibility(View.GONE); return view; } @Override protected void onSpinnerItemSelected(ApplicationInfo appInfo) { String pkgName = appInfo.packageName; if (!TextUtils.isEmpty(pkgName)) { List
permissions = new ArrayList
(); PackageInfo info = null; try { info = mPackageManager.getPackageInfo(pkgName, PackageManager.GET_PERMISSIONS); } catch (PackageManager.NameNotFoundException e) { Log.e(TAG, "Could not retrieve info about the package: " + pkgName, e); return; } if (info != null && info.requestedPermissions != null) { for (String requestedPerm : info.requestedPermissions) { try { PermissionInfo pInfo = mPackageManager.getPermissionInfo(requestedPerm, 0); if (pInfo != null) { if ((pInfo.protectionLevel & PermissionInfo.PROTECTION_MASK_BASE) == PermissionInfo.PROTECTION_DANGEROUS) { permissions.add(pInfo.name); } } } catch (PackageManager.NameNotFoundException e) { Log.i(TAG, "Could not retrieve info about the permission: " + requestedPerm); } } } List
populatedPermissions = new ArrayList<>(); for (String permission : permissions) { int permissionState = mDpm.getPermissionGrantState( DeviceAdminReceiver.getComponentName(getContext()), pkgName, permission); AppPermissionsArrayAdapter.AppPermission populatedPerm = new AppPermissionsArrayAdapter.AppPermission(pkgName, permission, permissionState); populatedPermissions.add(populatedPerm); } loadAppPermissionsList(populatedPermissions); } } @Override protected void resetConfig() {} @Override protected void saveConfig() {} @Override protected void addNewRow() {} @Override protected void loadDefault() {} @Override protected BaseAdapter createListAdapter() { return new AppPermissionsArrayAdapter(getActivity(), 0, mAppPermissions); } private void loadAppPermissionsList( List
permissions) { if (permissions != null) { mAppPermissions.clear(); mAppPermissions.addAll(permissions); mAdapter.notifyDataSetChanged(); } } }