diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptModeSymmetricFragment.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptModeSymmetricFragment.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptModeSymmetricFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptModeSymmetricFragment.java new file mode 100644 index 000000000..48b1f4983 --- /dev/null +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptModeSymmetricFragment.java @@ -0,0 +1,106 @@ +/* + * Copyright (C) 2014-2015 Dominik Schürmann <dominik@dominikschuermann.de> + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +package org.sufficientlysecure.keychain.ui; + +import android.app.Activity; +import android.os.Bundle; +import android.support.v4.app.Fragment; +import android.text.Editable; +import android.text.TextWatcher; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.EditText; + +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.util.Passphrase; + +public class EncryptModeSymmetricFragment extends Fragment { + + public interface ISymmetric { + + public void onPassphraseChanged(Passphrase passphrase); + } + + private ISymmetric mEncryptInterface; + + private EditText mPassphrase; + private EditText mPassphraseAgain; + + /** + * Creates new instance of this fragment + */ + public static EncryptModeSymmetricFragment newInstance() { + EncryptModeSymmetricFragment frag = new EncryptModeSymmetricFragment(); + + Bundle args = new Bundle(); + frag.setArguments(args); + + return frag; + } + + @Override + public void onAttach(Activity activity) { + super.onAttach(activity); + try { + mEncryptInterface = (ISymmetric) activity; + } catch (ClassCastException e) { + throw new ClassCastException(activity.toString() + " must implement ISymmetric"); + } + } + + /** + * Inflate the layout for this fragment + */ + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.encrypt_symmetric_fragment, container, false); + + mPassphrase = (EditText) view.findViewById(R.id.passphrase); + mPassphraseAgain = (EditText) view.findViewById(R.id.passphraseAgain); + TextWatcher textWatcher = new TextWatcher() { + @Override + public void beforeTextChanged(CharSequence s, int start, int count, int after) { + } + + @Override + public void onTextChanged(CharSequence s, int start, int before, int count) { + } + + @Override + public void afterTextChanged(Editable s) { + // update passphrase in EncryptActivity + Passphrase p1 = new Passphrase(mPassphrase.getText()); + Passphrase p2 = new Passphrase(mPassphraseAgain.getText()); + boolean passesEquals = (p1.equals(p2)); + p1.removeFromMemory(); + p2.removeFromMemory(); + if (passesEquals) { + mEncryptInterface.onPassphraseChanged(new Passphrase(mPassphrase.getText())); + } else { + mEncryptInterface.onPassphraseChanged(null); + } + } + }; + mPassphrase.addTextChangedListener(textWatcher); + mPassphraseAgain.addTextChangedListener(textWatcher); + + return view; + } + +} |