freeotp/dialogs/ManualDialogActivity.java

	ManualDialogActivity.java revision 7e3fa36d69ffee874dd364b8e3d9aa3cab9a273b
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig/*
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig * FreeOTP
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig *
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig * Authors: Nathaniel McCallum <npmccallum@redhat.com>
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig *
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig * Copyright (C) 2013  Nathaniel McCallum, Red Hat
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig *
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig * Licensed under the Apache License, Version 2.0 (the "License");
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig * you may not use this file except in compliance with the License.
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig * You may obtain a copy of the License at
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig *
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig *     http://www.apache.org/licenses/LICENSE-2.0
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig *
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig * Unless required by applicable law or agreed to in writing, software
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig * distributed under the License is distributed on an "AS IS" BASIS,
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig * See the License for the specific language governing permissions and
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig * limitations under the License.
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig */
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craigpackage org.fedorahosted.freeotp.dialogs;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport java.util.Locale;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craigimport org.fedorahosted.freeotp.R;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport android.net.Uri;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport android.text.TextWatcher;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport android.view.View;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craigimport android.widget.AdapterView;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craigimport android.widget.AdapterView.OnItemSelectedListener;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craigimport android.widget.EditText;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport android.widget.RadioButton;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport android.widget.Spinner;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craigimport android.widget.TextView;
ca24c503de081b842357513302d0a57fa0050cd5Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craigpublic class ManualDialogActivity extends BaseAddTokenDialogActivity implements OnItemSelectedListener {
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    private static final String DEFAULT_INTERVAL = "30";
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    private static final String DEFAULT_COUNTER  = "0";
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    private final int           SHA1_OFFSET      = 1;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    private final int           TOTP_OFFSET      = 0;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    private EditText            mIssuer;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    private EditText            mLabel;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    private EditText            mSecret;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    private EditText            mInterval;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    private Spinner             mAlgorithm;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    private Spinner             mType;
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    public ManualDialogActivity() {
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        super(R.layout.manual, android.R.string.cancel, 0, R.string.add);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    }
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    @Override
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig    public void onStart() {
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        super.onStart();
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig        mIssuer = (EditText) findViewById(R.id.issuer);
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig        mLabel = (EditText) findViewById(R.id.label);
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig        mSecret = (EditText) findViewById(R.id.secret);
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig        mInterval = (EditText) findViewById(R.id.interval);
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig        mAlgorithm = (Spinner) findViewById(R.id.algorithm);
d928438fd1d461915babc0464c95fd98d531c4b2Mark Craig        mType = (Spinner) findViewById(R.id.type);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        // Select the default algorithm
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        mAlgorithm.setSelection(SHA1_OFFSET);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        // Setup the Interval / Counter toggle
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        mType.setOnItemSelectedListener(this);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        // Disable the Add button
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        getButton(BUTTON_POSITIVE).setEnabled(false);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        // Set constraints on when the Add button is enabled
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        TextWatcher tw = new ManualTextWatcher(this);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        mIssuer.addTextChangedListener(tw);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        mLabel.addTextChangedListener(tw);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        mSecret.addTextChangedListener(new ManualSecretTextWatcher(this));
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        mInterval.addTextChangedListener(tw);
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    }
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    @Override
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig    public void onClick(View view, int which) {
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig        if (which != BUTTON_POSITIVE)
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig            return;
41a9529116425a49eaabbdab74463b0f98ca5ea8Mark Craig
        // Get the fields
        String issuer = Uri.encode(mIssuer.getText().toString());
        String label = Uri.encode(mLabel.getText().toString());
        String secret = Uri.encode(mSecret.getText().toString());
        String type = mType.getSelectedItemId() == TOTP_OFFSET ? "totp" : "hotp";
        String algorithm = mAlgorithm.getSelectedItem().toString().toLowerCase(Locale.US);
        int interval = Integer.parseInt(mInterval.getText().toString());
        int digits = ((RadioButton) findViewById(R.id.digits6)).isChecked() ? 6 : 8;

        // Create the URI
        String uri = String.format(Locale.US, "otpauth://%s/%s:%s?secret=%s&algorithm=%s&digits=%d",
                                   type, issuer, label, secret, algorithm, digits);
        if (type.equals("totp"))
            uri = uri.concat(String.format("&period=%d", interval));
        else
            uri = uri.concat(String.format("&counter=%d", interval));

        // Add the token
        onTokenURI(uri);
    }

    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        TextView tv = (TextView) findViewById(R.id.interval_label);
        if (position == 0) {
            tv.setText(R.string.interval);
            mInterval.setText(DEFAULT_INTERVAL);
        } else {
            tv.setText(R.string.counter);
            mInterval.setText(DEFAULT_COUNTER);
        }
    }

    @Override
    public void onNothingSelected(AdapterView<?> parent) {
    }
}