| /* |
| * Copyright (C) 2018 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.settings.applications.specialaccess.deviceadmin; |
| |
| import android.app.admin.DeviceAdminInfo; |
| import android.app.admin.DevicePolicyManager; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.PackageManager; |
| import android.content.res.Resources; |
| import android.graphics.drawable.Drawable; |
| import android.os.UserHandle; |
| import android.util.Log; |
| |
| class DeviceAdminListItem implements Comparable<DeviceAdminListItem> { |
| |
| private static final String TAG = "DeviceAdminListItem"; |
| |
| private final UserHandle mUserHandle; |
| private final String mKey; |
| private final DeviceAdminInfo mInfo; |
| private final CharSequence mName; |
| private final Drawable mIcon; |
| private final DevicePolicyManager mDPM; |
| private CharSequence mDescription; |
| |
| public DeviceAdminListItem(Context context, DeviceAdminInfo info) { |
| mInfo = info; |
| mUserHandle = new UserHandle(getUserIdFromDeviceAdminInfo(mInfo)); |
| mKey = mUserHandle.getIdentifier() + "@" + mInfo.getComponent().flattenToString(); |
| mDPM = (DevicePolicyManager) context.getSystemService(Context.DEVICE_POLICY_SERVICE); |
| final PackageManager pm = context.getPackageManager(); |
| mName = mInfo.loadLabel(pm); |
| try { |
| mDescription = mInfo.loadDescription(pm); |
| } catch (Resources.NotFoundException exception) { |
| Log.w(TAG, "Setting description to null because can't find resource: " + mKey); |
| } |
| mIcon = pm.getUserBadgedIcon(mInfo.loadIcon(pm), mUserHandle); |
| } |
| |
| @Override |
| public int compareTo(DeviceAdminListItem other) { |
| return this.mName.toString().compareTo(other.mName.toString()); |
| } |
| |
| public String getKey() { |
| return mKey; |
| } |
| |
| public CharSequence getName() { |
| return mName; |
| } |
| |
| public CharSequence getDescription() { |
| return mDescription; |
| } |
| |
| public boolean isActive() { |
| return mDPM.isAdminActiveAsUser(mInfo.getComponent(), getUserIdFromDeviceAdminInfo(mInfo)); |
| } |
| |
| public Drawable getIcon() { |
| return mIcon; |
| } |
| |
| public boolean isEnabled() { |
| return !mDPM.isRemovingAdmin(mInfo.getComponent(), getUserIdFromDeviceAdminInfo(mInfo)); |
| } |
| |
| public UserHandle getUser() { |
| return new UserHandle(getUserIdFromDeviceAdminInfo(mInfo)); |
| } |
| |
| public Intent getLaunchIntent(Context context) { |
| return new Intent(context, DeviceAdminAdd.class) |
| .putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, mInfo.getComponent()); |
| } |
| |
| /** |
| * Extracts the user id from a device admin info object. |
| * |
| * @param adminInfo the device administrator info. |
| * @return identifier of the user associated with the device admin. |
| */ |
| private static int getUserIdFromDeviceAdminInfo(DeviceAdminInfo adminInfo) { |
| return UserHandle.getUserId(adminInfo.getActivityInfo().applicationInfo.uid); |
| } |
| } |