1 /*
2  * Copyright (C) 2012 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.nfc.handover;
18 
19 import android.app.Activity;
20 import android.app.AlertDialog;
21 import android.bluetooth.BluetoothDevice;
22 import android.content.BroadcastReceiver;
23 import android.content.Context;
24 import android.content.DialogInterface;
25 import android.content.Intent;
26 import android.content.IntentFilter;
27 import android.content.res.Resources;
28 import android.os.Bundle;
29 
30 import com.android.nfc.R;
31 
32 public class ConfirmConnectActivity extends Activity {
33     BluetoothDevice mDevice;
34     AlertDialog mAlert = null;
35     @Override
onCreate(Bundle savedInstanceState)36     protected void onCreate(Bundle savedInstanceState) {
37         super.onCreate(savedInstanceState);
38         AlertDialog.Builder builder = new AlertDialog.Builder(this,
39                 R.style.DialogAlertDayNight);
40         Intent launchIntent = getIntent();
41         mDevice = launchIntent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
42         if (mDevice == null) finish();
43         Resources res = getResources();
44         String confirmString = String.format(res.getString(R.string.confirm_pairing),
45                 launchIntent.getStringExtra(BluetoothDevice.EXTRA_NAME));
46         builder.setMessage(confirmString)
47                .setCancelable(false)
48                .setPositiveButton(res.getString(R.string.pair_yes),
49                        new DialogInterface.OnClickListener() {
50                    public void onClick(DialogInterface dialog, int id) {
51                         Intent allowIntent = new Intent(BluetoothPeripheralHandover.ACTION_ALLOW_CONNECT);
52                         allowIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
53                         allowIntent.setPackage("com.android.nfc");
54                         sendBroadcast(allowIntent);
55                         ConfirmConnectActivity.this.mAlert = null;
56                         ConfirmConnectActivity.this.finish();
57                    }
58                })
59                .setNegativeButton(res.getString(R.string.pair_no),
60                        new DialogInterface.OnClickListener() {
61                    public void onClick(DialogInterface dialog, int id) {
62                        Intent denyIntent = new Intent(BluetoothPeripheralHandover.ACTION_DENY_CONNECT);
63                        denyIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
64                        denyIntent.setPackage("com.android.nfc");
65                        sendBroadcast(denyIntent);
66                        ConfirmConnectActivity.this.mAlert = null;
67                        ConfirmConnectActivity.this.finish();
68                    }
69                });
70         mAlert = builder.create();
71         mAlert.show();
72 
73         registerReceiver(mReceiver,
74                 new IntentFilter(BluetoothPeripheralHandover.ACTION_TIMEOUT_CONNECT));
75     }
76 
77     @Override
onDestroy()78     protected void onDestroy() {
79         unregisterReceiver(mReceiver);
80         if (mAlert != null) {
81             mAlert.dismiss();
82             Intent denyIntent = new Intent(BluetoothPeripheralHandover.ACTION_DENY_CONNECT);
83             denyIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
84             denyIntent.setPackage("com.android.nfc");
85             sendBroadcast(denyIntent);
86             mAlert = null;
87         }
88         super.onDestroy();
89     }
90 
91     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
92         @Override
93         public void onReceive(Context context, Intent intent) {
94             if (BluetoothPeripheralHandover.ACTION_TIMEOUT_CONNECT.equals(intent.getAction())) {
95                 finish();
96             }
97         }
98     };
99 }
100