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212 | ligi | 1 | package org.ligi.android; |
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3 | // Need the following import to get access to the app resources, since this |
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4 | // class is in a sub-package. |
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6 | |||
7 | import android.app.Activity; |
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8 | import android.os.Bundle; |
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9 | import android.view.View; |
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10 | import android.widget.EditText; |
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11 | import android.widget.Button; |
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12 | import android.text.method.NumberKeyListener; |
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13 | |||
14 | import android.app.AlertDialog.*; |
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15 | import android.app.AlertDialog; |
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16 | |||
17 | import android.content.SharedPreferences; |
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18 | /** |
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19 | * Demonstrates wrapping a layout in a ScrollView. |
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20 | * |
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21 | */ |
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22 | public class ConnectionActivity extends Activity { |
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23 | |||
24 | |||
25 | EditText port_edit; |
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26 | EditText host_edit; |
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27 | |||
28 | Activity here; |
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29 | |||
30 | DUBwise root; |
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31 | |||
32 | |||
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37 | @Override |
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38 | protected void onCreate(Bundle savedInstanceState) { |
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39 | super.onCreate(savedInstanceState); |
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40 | setContentView(R.layout.connection); |
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41 | here=this; |
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42 | |||
43 | SharedPreferences settings = getSharedPreferences("DUBwise", 0); |
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44 | |||
45 | port_edit=(EditText)findViewById( R.id.edit_port); |
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46 | host_edit=(EditText)findViewById( R.id.edit_host); |
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47 | |||
48 | port_edit.setKeyListener(new NumberKeyListener(){ |
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49 | @Override |
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50 | protected char[] getAcceptedChars() { |
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51 | |||
52 | return new char[]{'1','2','3','4','5','6','7','8','9','0'}; |
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53 | } |
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54 | }); |
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55 | |||
56 | host_edit.setText(settings.getString("conn_host","10.0.2.2")); |
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57 | port_edit.setText(settings.getString("conn_port","54321")); |
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58 | |||
59 | Button save_btn=(Button)findViewById( R.id.save_btn); |
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60 | |||
61 | save_btn.setOnClickListener(new View.OnClickListener() { |
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62 | public void onClick(View v) { |
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63 | // Perform action on click |
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64 | |||
65 | |||
66 | java.net.Socket connection; |
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67 | java.io.InputStream reader; |
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68 | java.io.OutputStream writer; |
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69 | try { |
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70 | connection = new java.net.Socket(host_edit.getText().toString(),Integer.parseInt(port_edit.getText().toString())); |
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71 | |||
72 | |||
73 | SharedPreferences settings = getSharedPreferences("DUBwise", 0); |
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74 | SharedPreferences.Editor editor = settings.edit(); |
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75 | editor.putString("conn_host", host_edit.getText().toString()); |
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76 | editor.putString("conn_port", port_edit.getText().toString()); |
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77 | |||
78 | // Don't forget to commit your edits!!! |
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79 | editor.commit(); |
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80 | |||
81 | |||
82 | |||
83 | finish(); |
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84 | } |
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85 | catch (Exception e) { |
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86 | |||
87 | new AlertDialog.Builder(here).setTitle("Connection Problem").setMessage("" + e.toString()).setPositiveButton("OK",null).create().show(); |
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88 | |||
89 | } |
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90 | } |
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91 | }); |
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92 | |||
93 | |||
94 | Button cancel_btn=(Button)findViewById( R.id.cancel_btn); |
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95 | |||
96 | cancel_btn.setOnClickListener(new View.OnClickListener() { |
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97 | public void onClick(View v) { |
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98 | finish(); |
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99 | } |
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100 | }); |
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101 | |||
102 | |||
103 | |||
104 | } |
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105 | } |