Cleanup, fix advanced sharing

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/util/ExportHelper.java

@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2014 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.util;
-
-
-import java.io.File;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.support.v4.app.FragmentActivity;
-
-import org.sufficientlysecure.keychain.Constants;
-import org.sufficientlysecure.keychain.R;
-import org.sufficientlysecure.keychain.operations.results.ExportResult;
-import org.sufficientlysecure.keychain.service.ExportKeyringParcel;
-import org.sufficientlysecure.keychain.ui.base.CryptoOperationHelper;
-
-public class ExportHelper
-        implements CryptoOperationHelper.Callback <ExportKeyringParcel, ExportResult> {
-    protected File mExportFile;
-
-    FragmentActivity mActivity;
-
-    private boolean mExportSecret;
-    private long[] mMasterKeyIds;
-
-    public ExportHelper(FragmentActivity activity) {
-        super();
-        this.mActivity = activity;
-    }
-
-    /** Show dialog where to export keys */
-    public void showExportKeysDialog(final Long masterKeyId, final File exportFile,
-                                     final boolean exportSecret) {
-        mExportFile = exportFile;
-
-        String title;
-        if (masterKeyId == null) {
-            // export all keys
-            title = mActivity.getString(R.string.title_export_keys);
-        } else {
-            // export only key specified at data uri
-            title = mActivity.getString(R.string.title_export_key);
-        }
-
-        String message;
-        if (exportSecret) {
-            message = mActivity.getString(masterKeyId == null
-                    ? R.string.specify_backup_dest_secret
-                    : R.string.specify_backup_dest_secret_single);
-        } else {
-            message = mActivity.getString(masterKeyId == null
-                    ? R.string.specify_backup_dest
-                    : R.string.specify_backup_dest_single);
-        }
-
-        // TODO: for valodim
-//        FileHelper.saveDocumentDialog(new FileHelper.FileDialogCallback() {
-//            @Override
-//            public void onFileSelected(File file, boolean checked) {
-//                mExportFile = file;
-//                exportKeys(masterKeyId == null ? null : new long[] { masterKeyId }, exportSecret);
-//            }
-//        }, mActivity.getSupportFragmentManager(), title, message, exportFile, null);
-    }
-
-    // TODO: If ExportHelper requires pending data (see CryptoOPerationHelper), activities using
-    // TODO: this class should be able to call mExportOpHelper.handleActivity
-
-    /**
-     * Export keys
-     */
-    public void exportKeys(long[] masterKeyIds, boolean exportSecret) {
-        Log.d(Constants.TAG, "exportKeys started");
-        mExportSecret = exportSecret;
-        mMasterKeyIds = masterKeyIds; // if masterKeyIds is null it means export all
-
-        CryptoOperationHelper<ExportKeyringParcel, ExportResult> exportOpHelper =
-                new CryptoOperationHelper<>(1, mActivity, this, R.string.progress_exporting);
-        exportOpHelper.cryptoOperation();
-    }
-
-    @Override
-    public ExportKeyringParcel createOperationInput() {
-        return new ExportKeyringParcel(null, mMasterKeyIds, mExportSecret, Uri.fromFile(mExportFile));
-    }
-
-    @Override
-    final public void onCryptoOperationSuccess(ExportResult result) {
-        // trigger scan of the created 'media' file so it shows up on MTP
-        // http://stackoverflow.com/questions/13737261/nexus-4-not-showing-files-via-mtp
-        mActivity.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(mExportFile)));
-        result.createNotify(mActivity).show();
-    }
-
-    @Override
-    public void onCryptoOperationCancelled() {
-
-    }
-
-    @Override
-    public void onCryptoOperationError(ExportResult result) {
-        result.createNotify(mActivity).show();
-    }
-
-    @Override
-    public boolean onCryptoSetProgress(String msg, int progress, int max) {
-        return false;
-    }
-}