BrmTron Client/src/cz/brmlab/brmtron/client/EditOptions.java

   1 package cz.brmlab.brmtron.client;
   2
   3 import android.app.Activity;
   4 import android.content.SharedPreferences;
   5 import android.content.SharedPreferences.Editor;
   6 import android.os.Bundle;
   7 import android.view.View;
   8 import android.view.View.OnClickListener;
   9 import android.widget.Button;
  10 import android.widget.EditText;
  11
  12 public class EditOptions extends Activity {
  13
  14         SharedPreferences prefs;
  15         EditText server, port;
  16
  17         @Override
  18         protected void onCreate(Bundle savedInstanceState) {
  19                 super.onCreate(savedInstanceState);
  20                 setContentView(R.layout.edit_options);
  21
  22                 prefs = getSharedPreferences(BrmTronClient.PREFS_FILE, MODE_PRIVATE);
  23
  24                 server = (EditText) findViewById(R.id.edit_server);
  25                 port = (EditText) findViewById(R.id.edit_port);
  26                 Button confirmButton = (Button) findViewById(R.id.confirm);
  27
  28                 loadOptions();
  29
  30                 confirmButton.setOnClickListener(new OnClickListener() {
  31
  32                         public void onClick(View v) {
  33                                 setResult(RESULT_OK);
  34                                 finish();
  35                         }
  36                 });
  37         }
  38
  39         @Override
  40         protected void onPause() {
  41                 super.onPause();
  42                 saveOptions();
  43         }
  44
  45         @Override
  46         protected void onResume() {
  47                 super.onResume();
  48                 loadOptions();
  49         }
  50
  51         @Override
  52         protected void onSaveInstanceState(Bundle outState) {
  53                 super.onSaveInstanceState(outState);
  54                 saveOptions();
  55         }
  56
  57         private void saveOptions() {
  58                 Editor edit = prefs.edit();
  59                 edit.putString(BrmTronClient.PREFS_SERVER_KEY, server.getText().toString());
  60                 edit.putString(BrmTronClient.PREFS_PORT_KEY, port.getText().toString());
  61                 edit.commit();
  62         }
  63
  64         private void loadOptions() {
  65                 server.setText(prefs.getString(BrmTronClient.PREFS_SERVER_KEY, ""));
  66                 port.setText(prefs.getString(BrmTronClient.PREFS_PORT_KEY, ""));
  67         }
  68
  69 }