1 /*
2  * Copyright 2018, 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.managedprovisioning.finalization;
18 
19 import static android.app.admin.DeviceAdminReceiver.ACTION_PROFILE_PROVISIONING_COMPLETE;
20 import static android.app.admin.DevicePolicyManager.ACTION_PROVISIONING_SUCCESSFUL;
21 import static android.app.admin.DevicePolicyManager.EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE;
22 
23 import android.annotation.NonNull;
24 import android.app.Activity;
25 import android.content.Context;
26 import android.content.Intent;
27 import android.os.UserHandle;
28 
29 import com.android.managedprovisioning.common.IllegalProvisioningArgumentException;
30 import com.android.managedprovisioning.common.ProvisionLogger;
31 import com.android.managedprovisioning.common.Utils;
32 import com.android.managedprovisioning.model.ProvisioningParams;
33 import com.google.android.setupcompat.util.WizardManagerHelper;
34 
35 /**
36  * Helper class for creating intents in finalization controller.
37  */
38 class ProvisioningIntentProvider {
maybeLaunchDpc(ProvisioningParams params, int userId, Utils utils, Context context)39     void maybeLaunchDpc(ProvisioningParams params, int userId, Utils utils, Context context) {
40         final Intent dpcLaunchIntent = createDpcLaunchIntent(params);
41         if (utils.canResolveIntentAsUser(context, dpcLaunchIntent, userId)) {
42             context.startActivityAsUser(createDpcLaunchIntent(params), UserHandle.of(userId));
43             ProvisionLogger.logd("Dpc was launched for user: " + userId);
44         }
45     }
46 
canLaunchDpc(ProvisioningParams params, int userId, Utils utils, Context context)47     boolean canLaunchDpc(ProvisioningParams params, int userId, Utils utils, Context context) {
48         final Intent dpcLaunchIntent = createDpcLaunchIntent(params);
49         return utils.canResolveIntentAsUser(context, dpcLaunchIntent, userId);
50     }
51 
createProvisioningCompleteIntent( @onNull ProvisioningParams params, int userId, Utils utils, Context context)52     Intent createProvisioningCompleteIntent(
53             @NonNull ProvisioningParams params, int userId, Utils utils, Context context) {
54         Intent intent = new Intent(ACTION_PROFILE_PROVISIONING_COMPLETE);
55         try {
56             intent.setComponent(params.inferDeviceAdminComponentName(utils, context, userId));
57         } catch (IllegalProvisioningArgumentException e) {
58             ProvisionLogger.loge("Failed to infer the device admin component name", e);
59             return null;
60         }
61         intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES | Intent.FLAG_RECEIVER_FOREGROUND);
62         addExtrasToIntent(intent, params);
63         return intent;
64     }
65 
createDpcLaunchIntent(@onNull ProvisioningParams params)66     private Intent createDpcLaunchIntent(@NonNull ProvisioningParams params) {
67         Intent intent = new Intent(ACTION_PROVISIONING_SUCCESSFUL);
68         final String packageName = params.inferDeviceAdminPackageName();
69         if (packageName == null) {
70             ProvisionLogger.loge("Device admin package name is null");
71             return null;
72         }
73         intent.setPackage(packageName);
74         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
75         addExtrasToIntent(intent, params);
76         return intent;
77     }
78 
addExtrasToIntent(Intent intent, ProvisioningParams params)79     private void addExtrasToIntent(Intent intent, ProvisioningParams params) {
80         intent.putExtra(EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE, params.adminExtrasBundle);
81     }
82 
launchFinalizationScreen(Context context, ProvisioningParams params)83     void launchFinalizationScreen(Context context, ProvisioningParams params) {
84         final Intent finalizationScreen = new Intent(context, FinalScreenActivity.class);
85         if (context instanceof Activity) {
86             final Intent intent = ((Activity) context).getIntent();
87             if (intent != null) {
88                 WizardManagerHelper.copyWizardManagerExtras(intent, finalizationScreen);
89             }
90         }
91         finalizationScreen.putExtra(FinalScreenActivity.EXTRA_PROVISIONING_PARAMS, params);
92         context.startActivity(finalizationScreen);
93     }
94 }
95