diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupFragment.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupFragment.java | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupFragment.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupFragment.java deleted file mode 100644 index a3ea8ad9a..000000000 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/BackupFragment.java +++ /dev/null @@ -1,200 +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.io.File; -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Date; -import java.util.Locale; - -import android.app.Activity; -import android.content.ContentResolver; -import android.content.Intent; -import android.database.Cursor; -import android.os.AsyncTask; -import android.os.Bundle; -import android.support.annotation.Nullable; -import android.support.v4.app.Fragment; -import android.support.v4.app.FragmentActivity; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; - -import org.sufficientlysecure.keychain.Constants; -import org.sufficientlysecure.keychain.R; -import org.sufficientlysecure.keychain.pgp.CanonicalizedSecretKey.SecretKeyType; -import org.sufficientlysecure.keychain.provider.KeychainContract.KeyRings; -import org.sufficientlysecure.keychain.util.ExportHelper; - -public class BackupFragment extends Fragment { - - // This ids for multiple key export. - private ArrayList<Long> mIdsForRepeatAskPassphrase; - // This index for remembering the number of master key. - private int mIndex; - - static final int REQUEST_REPEAT_PASSPHRASE = 1; - private ExportHelper mExportHelper; - - @Override - public void onAttach(Activity activity) { - super.onAttach(activity); - // we won't get attached to a non-fragment activity, so the cast should be safe - mExportHelper = new ExportHelper((FragmentActivity) activity); - } - - @Override - public void onDetach() { - super.onDetach(); - mExportHelper = null; - } - - @Override - public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { - View view = inflater.inflate(R.layout.backup_fragment, container, false); - - View backupAll = view.findViewById(R.id.backup_all); - View backupPublicKeys = view.findViewById(R.id.backup_public_keys); - - backupAll.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - exportToFile(true); - } - }); - - backupPublicKeys.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - exportToFile(false); - } - }); - - return view; - } - - private void exportToFile(boolean includeSecretKeys) { - FragmentActivity activity = getActivity(); - if (activity == null) { - return; - } - - if (!includeSecretKeys) { - startBackup(false); - return; - } - - new AsyncTask<ContentResolver,Void,ArrayList<Long>>() { - @Override - protected ArrayList<Long> doInBackground(ContentResolver... resolver) { - ArrayList<Long> askPassphraseIds = new ArrayList<>(); - Cursor cursor = resolver[0].query( - KeyRings.buildUnifiedKeyRingsUri(), new String[] { - KeyRings.MASTER_KEY_ID, - KeyRings.HAS_SECRET, - }, KeyRings.HAS_SECRET + " != 0", null, null); - try { - if (cursor != null) { - while (cursor.moveToNext()) { - SecretKeyType secretKeyType = SecretKeyType.fromNum(cursor.getInt(1)); - switch (secretKeyType) { - // all of these make no sense to ask - case PASSPHRASE_EMPTY: - case GNU_DUMMY: - case DIVERT_TO_CARD: - case UNAVAILABLE: - continue; - default: { - long keyId = cursor.getLong(0); - askPassphraseIds.add(keyId); - } - } - } - } - } finally { - if (cursor != null) { - cursor.close(); - } - } - return askPassphraseIds; - } - - @Override - protected void onPostExecute(ArrayList<Long> askPassphraseIds) { - super.onPostExecute(askPassphraseIds); - FragmentActivity activity = getActivity(); - if (activity == null) { - return; - } - - mIdsForRepeatAskPassphrase = askPassphraseIds; - mIndex = 0; - - if (mIdsForRepeatAskPassphrase.size() != 0) { - startPassphraseActivity(); - return; - } - - startBackup(true); - } - - }.execute(activity.getContentResolver()); - - } - - private void startPassphraseActivity() { - Activity activity = getActivity(); - if (activity == null) { - return; - } - - Intent intent = new Intent(activity, PassphraseDialogActivity.class); - long masterKeyId = mIdsForRepeatAskPassphrase.get(mIndex++); - intent.putExtra(PassphraseDialogActivity.EXTRA_SUBKEY_ID, masterKeyId); - startActivityForResult(intent, REQUEST_REPEAT_PASSPHRASE); - } - - @Override - public void onActivityResult(int requestCode, int resultCode, Intent data) { - if (requestCode == REQUEST_REPEAT_PASSPHRASE) { - if (resultCode != Activity.RESULT_OK) { - return; - } - if (mIndex < mIdsForRepeatAskPassphrase.size()) { - startPassphraseActivity(); - return; - } - - startBackup(true); - } - } - - private void startBackup(boolean exportSecret) { - File filename; - String date = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).format(new Date()); - if (exportSecret) { - filename = new File(Constants.Path.APP_DIR, "keys_" + date + ".asc"); - } else { - filename = new File(Constants.Path.APP_DIR, "keys_" + date + ".pub.asc"); - } - mExportHelper.showExportKeysDialog(null, filename, exportSecret); - } - -} |