95 lines
3.7 KiB
Java
95 lines
3.7 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.android.apprestrictionenforcer;
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import android.app.admin.DevicePolicyManager;
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import android.content.Context;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageManager;
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import android.os.Build;
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import android.os.Bundle;
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import android.support.v4.app.FragmentActivity;
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public class MainActivity extends FragmentActivity implements StatusFragment.StatusUpdatedListener {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main_real);
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if (null == savedInstanceState) {
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DevicePolicyManager devicePolicyManager =
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(DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
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PackageManager packageManager = getPackageManager();
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if (!devicePolicyManager.isProfileOwnerApp(getApplicationContext().getPackageName())) {
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// If the managed profile is not yet set up, we show the setup screen.
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showSetupProfile();
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} else {
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try {
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int packageFlags;
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if (Build.VERSION.SDK_INT < 24) {
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//noinspection deprecation
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packageFlags = PackageManager.GET_UNINSTALLED_PACKAGES;
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} else {
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packageFlags = PackageManager.MATCH_UNINSTALLED_PACKAGES;
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}
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ApplicationInfo info = packageManager.getApplicationInfo(
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Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA,
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packageFlags);
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if (0 == (info.flags & ApplicationInfo.FLAG_INSTALLED)) {
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// Need to reinstall the sample app
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showStatusProfile();
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} else if (devicePolicyManager.isApplicationHidden(
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EnforcerDeviceAdminReceiver.getComponentName(this),
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Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA)) {
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// The app is installed but hidden in this profile
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showStatusProfile();
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} else {
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// Everything is clear; show the main screen
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showMainFragment();
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}
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} catch (PackageManager.NameNotFoundException e) {
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showStatusProfile();
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}
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}
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}
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}
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private void showSetupProfile() {
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.container, SetupProfileFragment.newInstance())
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.commit();
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}
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private void showStatusProfile() {
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.container, new StatusFragment())
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.commit();
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}
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private void showMainFragment() {
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getSupportFragmentManager().beginTransaction()
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.replace(R.id.container, new AppRestrictionEnforcerFragment())
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.commit();
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}
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@Override
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public void onStatusUpdated() {
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showMainFragment();
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}
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}
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