1 /*
2  * Copyright (C) 2015 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.permissioncontroller.permission.ui;
18 
19 import android.content.Intent;
20 import android.content.pm.PackageInfo;
21 import android.content.pm.PackageManager;
22 import android.os.Bundle;
23 import android.text.TextUtils;
24 import android.view.WindowManager;
25 
26 import androidx.fragment.app.Fragment;
27 import androidx.fragment.app.FragmentActivity;
28 import androidx.navigation.NavGraph;
29 import androidx.navigation.NavInflater;
30 import androidx.navigation.fragment.NavHostFragment;
31 
32 import com.android.permissioncontroller.DeviceUtils;
33 import com.android.permissioncontroller.R;
34 import com.android.permissioncontroller.permission.ui.ConfirmActionDialogFragment.OnActionConfirmedListener;
35 import com.android.permissioncontroller.permission.ui.handheld.ReviewPermissionsFragment;
36 import com.android.permissioncontroller.permission.ui.wear.ReviewPermissionsWearFragment;
37 
38 /**
39  * A dialog listing which permissions are grant to an app
40  */
41 public final class ReviewPermissionsActivity extends FragmentActivity
42         implements OnActionConfirmedListener {
43 
44     @Override
onCreate(Bundle savedInstanceState)45     protected void onCreate(Bundle savedInstanceState) {
46         super.onCreate(savedInstanceState);
47 
48         getWindow().addSystemFlags(
49                 WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
50 
51         PackageInfo packageInfo = getTargetPackageInfo();
52         if (packageInfo == null) {
53             finish();
54             return;
55         }
56 
57         if (DeviceUtils.isWear(this)) {
58             Fragment fragment = ReviewPermissionsWearFragment.newInstance(packageInfo);
59             getSupportFragmentManager().beginTransaction()
60                     .replace(android.R.id.content, fragment).commit();
61         } else {
62             setContentView(R.layout.nav_host_fragment);
63             NavHostFragment navHost = (NavHostFragment) getSupportFragmentManager()
64                     .findFragmentById(R.id.nav_host_fragment);
65             NavInflater inflater = navHost.getNavController().getNavInflater();
66             NavGraph graph = inflater.inflate(R.navigation.nav_graph);
67             graph.setStartDestination(R.id.review_permissions_dest);
68             navHost.getNavController().setGraph(graph,
69                     ReviewPermissionsFragment.getArgs(packageInfo));
70         }
71     }
72 
73     @Override
onActionConfirmed(String action)74     public void onActionConfirmed(String action) {
75         Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.preferences_frame);
76         if (fragment instanceof OnActionConfirmedListener) {
77             ((OnActionConfirmedListener) fragment).onActionConfirmed(action);
78         }
79     }
80 
getTargetPackageInfo()81     private PackageInfo getTargetPackageInfo() {
82         String packageName = getIntent().getStringExtra(Intent.EXTRA_PACKAGE_NAME);
83         if (TextUtils.isEmpty(packageName)) {
84             return null;
85         }
86         try {
87             return getPackageManager().getPackageInfo(packageName,
88                     PackageManager.GET_PERMISSIONS);
89         } catch (PackageManager.NameNotFoundException e) {
90             return null;
91         }
92     }
93 }
94