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Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeDisplayFragment.java')
-rw-r--r--OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeDisplayFragment.java126
1 files changed, 0 insertions, 126 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeDisplayFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeDisplayFragment.java
deleted file mode 100644
index 89fadd8b7..000000000
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupCodeDisplayFragment.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright (C) 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 java.security.SecureRandom;
-import java.util.Random;
-
-import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.TextView;
-
-import org.sufficientlysecure.keychain.R;
-
-
-public class BackupCodeDisplayFragment extends Fragment {
-
- public static final String ARG_BACKUP_CODE = "backup_code";
-
- private String mBackupCode;
-
- private TextView vBackupCode;
- private Button vOkButton;
-
- public static BackupCodeDisplayFragment newInstance() {
- BackupCodeDisplayFragment frag = new BackupCodeDisplayFragment();
-
- Bundle args = new Bundle();
- args.putString(ARG_BACKUP_CODE, generateRandomCode());
- frag.setArguments(args);
-
- return frag;
- }
-
- @Override
- public void onActivityCreated(@Nullable Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
- }
-
- @Override
- public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
- View view = inflater.inflate(R.layout.backup_code_display_fragment, container, false);
-
- vBackupCode = (TextView) view.findViewById(R.id.backup_code);
- vOkButton = (Button) view.findViewById(R.id.button_ok);
-
- return view;
- }
-
- @Override
- public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
- super.onViewCreated(view, savedInstanceState);
-
- if (savedInstanceState == null) {
- mBackupCode = getArguments().getString(ARG_BACKUP_CODE);
- } else {
- mBackupCode = savedInstanceState.getString(ARG_BACKUP_CODE);
- }
-
- vBackupCode.setText(mBackupCode);
-
- vOkButton.setOnClickListener(new OnClickListener() {
- @Override
- public void onClick(View v) {
- moveToCodeEntryFragment();
- }
- });
-
- }
-
- private void moveToCodeEntryFragment() {
- Fragment frag = BackupCodeEntryFragment.newInstance(mBackupCode);
- getFragmentManager().beginTransaction()
- .addToBackStack("backup_code_display")
- .replace(R.id.content_frame, frag)
- .commit();
- }
-
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
-
- outState.putString(ARG_BACKUP_CODE, mBackupCode);
- }
-
- @NonNull
- private static String generateRandomCode() {
-
- Random r = new SecureRandom();
-
- // simple generation of a 20 character backup code
- StringBuilder code = new StringBuilder(28);
- for (int i = 0; i < 24; i++) {
- if (i == 6 || i == 12 || i == 18) {
- code.append('-');
- }
- code.append((char) ('A' + r.nextInt(26)));
- }
-
- return code.toString();
-
- }
-
-}