Pileus Git - ~andy/freeotp/blob - src/org/fedorahosted/freeotp/AddTokenDialog.java

   1 package org.fedorahosted.freeotp;
   2
   3 import java.util.Locale;
   4
   5 import android.app.AlertDialog;
   6 import android.content.Context;
   7 import android.content.DialogInterface;
   8 import android.net.Uri;
   9 import android.view.View;
  10 import android.widget.AdapterView;
  11 import android.widget.EditText;
  12 import android.widget.RadioButton;
  13 import android.widget.Spinner;
  14 import android.widget.TextView;
  15
  16 public abstract class AddTokenDialog extends AlertDialog {
  17         private final int SHA1_OFFSET = 1;
  18         private final int TOTP_OFFSET = 0;
  19
  20         public AddTokenDialog(Context ctx) {
  21                 super(ctx);
  22
  23                 setTitle(R.string.add_token);
  24                 setView(getLayoutInflater().inflate(R.layout.manual, null));
  25
  26                 setButton(BUTTON_NEGATIVE, ctx.getString(android.R.string.cancel), new OnClickListener() {
  27                         @Override
  28                         public void onClick(DialogInterface dialog, int which) {
  29                         }
  30                 });
  31
  32                 setButton(BUTTON_POSITIVE, ctx.getString(R.string.add), new OnClickListener() {
  33                         @Override
  34                         public void onClick(DialogInterface dialog, int which) {
  35                                 // Get the fields
  36                                 String issuer = Uri.encode(((EditText) findViewById(R.id.issuer)).getText().toString());
  37                                 String id = Uri.encode(((EditText) findViewById(R.id.id)).getText().toString());
  38                                 String secret = Uri.encode(((EditText) findViewById(R.id.secret)).getText().toString());
  39                                 String type = ((Spinner) findViewById(R.id.type)).getSelectedItemId() == TOTP_OFFSET ? "totp" : "hotp";
  40                                 String algorithm = ((Spinner) findViewById(R.id.algorithm)).getSelectedItem().toString().toLowerCase(Locale.US);
  41                                 int interval = Integer.parseInt(((EditText) findViewById(R.id.interval)).getText().toString());
  42                                 int digits = ((RadioButton) findViewById(R.id.digits6)).isChecked() ? 6 : 8;
  43
  44                                 // Create the URI
  45                                 String uri = String.format(Locale.US, "otpauth://%s/%s:%s?secret=%s&algorithm=%s&digits=%d",
  46                                            type, issuer, id, secret, algorithm, digits);
  47                                 if (type.equals("totp"))
  48                                         uri = uri.concat(String.format("&period=%d", interval));
  49                                 else
  50                                         uri = uri.concat(String.format("&counter=%d", interval));
  51
  52                                 // Add the token
  53                                 addToken(uri);
  54                         }
  55                 });
  56         }
  57
  58         @Override
  59         public void onAttachedToWindow() {
  60                 super.onAttachedToWindow();
  61
  62                 // Disable the Add button
  63                 getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
  64
  65                 // Set constraints on when the Add button is enabled
  66                 ((EditText) findViewById(R.id.issuer)).addTextChangedListener(new AddTokenTextWatcher(this));
  67                 ((EditText) findViewById(R.id.id)).addTextChangedListener(new AddTokenTextWatcher(this));
  68                 ((EditText) findViewById(R.id.secret)).addTextChangedListener(new AddTokenSecretTextWatcher(this));
  69                 ((EditText) findViewById(R.id.interval)).addTextChangedListener(new AddTokenTextWatcher(this));
  70
  71                 // Select the default algorithm
  72                 ((Spinner) findViewById(R.id.algorithm)).setSelection(SHA1_OFFSET);
  73
  74                 // Setup the Interval / Counter toggle
  75                 ((Spinner) findViewById(R.id.type)).setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
  76                         @Override
  77                         public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
  78                                 if (position == 0) {
  79                                         ((TextView) findViewById(R.id.interval_label)).setText(R.string.interval);
  80                                         ((EditText) findViewById(R.id.interval)).setText("30");
  81                                 } else {
  82                                         ((TextView) findViewById(R.id.interval_label)).setText(R.string.counter);
  83                                         ((EditText) findViewById(R.id.interval)).setText("0");
  84                                 }
  85                         }
  86
  87                         @Override
  88                         public void onNothingSelected(AdapterView<?> parent) {
  89
  90                         }
  91                 });
  92
  93         }
  94
  95         public abstract void addToken(String uri);
  96 }