1*90c8c64dSAndroid Build Coastguard Worker /*
2*90c8c64dSAndroid Build Coastguard Worker  * Copyright (C) 2014 The Android Open Source Project
3*90c8c64dSAndroid Build Coastguard Worker  *
4*90c8c64dSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*90c8c64dSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*90c8c64dSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*90c8c64dSAndroid Build Coastguard Worker  *
8*90c8c64dSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*90c8c64dSAndroid Build Coastguard Worker  *
10*90c8c64dSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*90c8c64dSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*90c8c64dSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*90c8c64dSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*90c8c64dSAndroid Build Coastguard Worker  * limitations under the License.
15*90c8c64dSAndroid Build Coastguard Worker  */
16*90c8c64dSAndroid Build Coastguard Worker 
17*90c8c64dSAndroid Build Coastguard Worker package com.example.android.permissionrequest;
18*90c8c64dSAndroid Build Coastguard Worker 
19*90c8c64dSAndroid Build Coastguard Worker import android.app.AlertDialog;
20*90c8c64dSAndroid Build Coastguard Worker import android.app.Dialog;
21*90c8c64dSAndroid Build Coastguard Worker import android.content.DialogInterface;
22*90c8c64dSAndroid Build Coastguard Worker import android.os.Bundle;
23*90c8c64dSAndroid Build Coastguard Worker import android.support.annotation.NonNull;
24*90c8c64dSAndroid Build Coastguard Worker import android.support.v4.app.DialogFragment;
25*90c8c64dSAndroid Build Coastguard Worker import android.text.TextUtils;
26*90c8c64dSAndroid Build Coastguard Worker 
27*90c8c64dSAndroid Build Coastguard Worker /**
28*90c8c64dSAndroid Build Coastguard Worker  * Prompts the user to confirm permission request.
29*90c8c64dSAndroid Build Coastguard Worker  */
30*90c8c64dSAndroid Build Coastguard Worker public class ConfirmationDialogFragment extends DialogFragment {
31*90c8c64dSAndroid Build Coastguard Worker 
32*90c8c64dSAndroid Build Coastguard Worker     private static final String ARG_RESOURCES = "resources";
33*90c8c64dSAndroid Build Coastguard Worker 
34*90c8c64dSAndroid Build Coastguard Worker     /**
35*90c8c64dSAndroid Build Coastguard Worker      * Creates a new instance of ConfirmationDialogFragment.
36*90c8c64dSAndroid Build Coastguard Worker      *
37*90c8c64dSAndroid Build Coastguard Worker      * @param resources The list of resources requested by PermissionRequest.
38*90c8c64dSAndroid Build Coastguard Worker      * @return A new instance.
39*90c8c64dSAndroid Build Coastguard Worker      */
newInstance(String[] resources)40*90c8c64dSAndroid Build Coastguard Worker     public static ConfirmationDialogFragment newInstance(String[] resources) {
41*90c8c64dSAndroid Build Coastguard Worker         ConfirmationDialogFragment fragment = new ConfirmationDialogFragment();
42*90c8c64dSAndroid Build Coastguard Worker         Bundle args = new Bundle();
43*90c8c64dSAndroid Build Coastguard Worker         args.putStringArray(ARG_RESOURCES, resources);
44*90c8c64dSAndroid Build Coastguard Worker         fragment.setArguments(args);
45*90c8c64dSAndroid Build Coastguard Worker         return fragment;
46*90c8c64dSAndroid Build Coastguard Worker     }
47*90c8c64dSAndroid Build Coastguard Worker 
48*90c8c64dSAndroid Build Coastguard Worker     @NonNull
49*90c8c64dSAndroid Build Coastguard Worker     @Override
onCreateDialog(Bundle savedInstanceState)50*90c8c64dSAndroid Build Coastguard Worker     public Dialog onCreateDialog(Bundle savedInstanceState) {
51*90c8c64dSAndroid Build Coastguard Worker         final String[] resources = getArguments().getStringArray(ARG_RESOURCES);
52*90c8c64dSAndroid Build Coastguard Worker         return new AlertDialog.Builder(getActivity())
53*90c8c64dSAndroid Build Coastguard Worker                 .setMessage(getString(R.string.confirmation, TextUtils.join("\n", resources)))
54*90c8c64dSAndroid Build Coastguard Worker                 .setNegativeButton(R.string.deny, new DialogInterface.OnClickListener() {
55*90c8c64dSAndroid Build Coastguard Worker                     @Override
56*90c8c64dSAndroid Build Coastguard Worker                     public void onClick(DialogInterface dialog, int which) {
57*90c8c64dSAndroid Build Coastguard Worker                         ((Listener) getParentFragment()).onConfirmation(false, resources);
58*90c8c64dSAndroid Build Coastguard Worker                     }
59*90c8c64dSAndroid Build Coastguard Worker                 })
60*90c8c64dSAndroid Build Coastguard Worker                 .setPositiveButton(R.string.allow, new DialogInterface.OnClickListener() {
61*90c8c64dSAndroid Build Coastguard Worker                     @Override
62*90c8c64dSAndroid Build Coastguard Worker                     public void onClick(DialogInterface dialog, int which) {
63*90c8c64dSAndroid Build Coastguard Worker                         ((Listener) getParentFragment()).onConfirmation(true, resources);
64*90c8c64dSAndroid Build Coastguard Worker                     }
65*90c8c64dSAndroid Build Coastguard Worker                 })
66*90c8c64dSAndroid Build Coastguard Worker                 .create();
67*90c8c64dSAndroid Build Coastguard Worker     }
68*90c8c64dSAndroid Build Coastguard Worker 
69*90c8c64dSAndroid Build Coastguard Worker     /**
70*90c8c64dSAndroid Build Coastguard Worker      * Callback for the user's response.
71*90c8c64dSAndroid Build Coastguard Worker      */
72*90c8c64dSAndroid Build Coastguard Worker     interface Listener {
73*90c8c64dSAndroid Build Coastguard Worker 
74*90c8c64dSAndroid Build Coastguard Worker         /**
75*90c8c64dSAndroid Build Coastguard Worker          * Called when the PermissionRequest is allowed or denied by the user.
76*90c8c64dSAndroid Build Coastguard Worker          *
77*90c8c64dSAndroid Build Coastguard Worker          * @param allowed   True if the user allowed the request.
78*90c8c64dSAndroid Build Coastguard Worker          * @param resources The resources to be granted.
79*90c8c64dSAndroid Build Coastguard Worker          */
80*90c8c64dSAndroid Build Coastguard Worker         void onConfirmation(boolean allowed, String[] resources);
81*90c8c64dSAndroid Build Coastguard Worker     }
82*90c8c64dSAndroid Build Coastguard Worker 
83*90c8c64dSAndroid Build Coastguard Worker }
84