Android activity to add a network, and all associated code for dealing
[zxing.git] / android / src / com / google / zxing / client / android / result / WifiResultHandler.java
1 /*
2  * Copyright (C) 2008 ZXing authors
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.google.zxing.client.android.result;
18
19 import android.app.Activity;
20
21 import com.google.zxing.client.android.R;
22 import com.google.zxing.client.result.ParsedResult;
23 import com.google.zxing.client.result.WifiParsedResult;
24
25 /**
26  * Handles address book entries.
27  *
28  * @author viki@google.com (Vikram Aggarwal)
29  */
30 public final class WifiResultHandler extends ResultHandler {
31         Activity parentActivity = null;
32         public WifiResultHandler(Activity activity, ParsedResult result) {
33                 super(activity, result);
34                 parentActivity = activity;
35         }
36
37         @Override
38         public int getButtonCount() {
39                 // We just need one button, and that is to configure the wireless.  This could change in the future.
40                 return 1;
41         }
42
43         @Override
44         public int getButtonText(int index) {
45                 switch (index) {
46                 case 0:
47                         return R.string.button_wifi;
48                 default:
49                         throw new ArrayIndexOutOfBoundsException();
50                 }
51         }
52
53         @Override
54         public void handleButtonPress(int index) {
55                 // Get the underlying wifi config
56                 WifiParsedResult wifiResult = (WifiParsedResult) getResult();
57                 switch (index) {
58                 case 0:
59                         wifiConnect(wifiResult);
60                         break;
61                 default:
62                         break;
63                 }
64         }
65
66         // Display the name of the network and the network type to the user.
67         @Override
68         public CharSequence getDisplayContents() {
69                 WifiParsedResult wifiResult = (WifiParsedResult) getResult();
70                 StringBuffer contents = new StringBuffer();
71                 ParsedResult.maybeAppend(wifiResult.getSsid(), contents);
72                 ParsedResult.maybeAppend(wifiResult.getNetworkEncryption(), contents);
73                 return contents.toString();
74         }
75
76         @Override
77         public int getDisplayTitle() {
78                 return R.string.result_wifi;
79         }
80 }