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author | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-01-09 23:51:23 +0100 |
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committer | Dominik Schürmann <dominik@dominikschuermann.de> | 2014-01-09 23:51:23 +0100 |
commit | 3abad09cb0f755a53b47a239c4738b4d1718abfd (patch) | |
tree | 155a50e5ff6f0a4d861f3d2904d118e661cb9454 /OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper | |
parent | 37fd7dbbc70d6fc033db4101eaf89bad627fe499 (diff) | |
download | open-keychain-3abad09cb0f755a53b47a239c4738b4d1718abfd.tar.gz open-keychain-3abad09cb0f755a53b47a239c4738b4d1718abfd.tar.bz2 open-keychain-3abad09cb0f755a53b47a239c4738b4d1718abfd.zip |
preferences and help into menu not drawer according to guidelines and google apps
Diffstat (limited to 'OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper')
-rw-r--r-- | OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/ExportHelper.java | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/ExportHelper.java b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/ExportHelper.java new file mode 100644 index 000000000..261e26be6 --- /dev/null +++ b/OpenPGP-Keychain/src/org/sufficientlysecure/keychain/helper/ExportHelper.java @@ -0,0 +1,205 @@ +/* + * Copyright (C) 2014 Dominik Schürmann <dominik@dominikschuermann.de> + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.sufficientlysecure.keychain.helper; + +import org.sufficientlysecure.keychain.Constants; +import org.sufficientlysecure.keychain.Id; +import org.sufficientlysecure.keychain.R; +import org.sufficientlysecure.keychain.compatibility.DialogFragmentWorkaround; +import org.sufficientlysecure.keychain.provider.ProviderHelper; +import org.sufficientlysecure.keychain.service.KeychainIntentService; +import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler; +import org.sufficientlysecure.keychain.ui.dialog.DeleteKeyDialogFragment; +import org.sufficientlysecure.keychain.ui.dialog.FileDialogFragment; +import org.sufficientlysecure.keychain.util.Log; + +import android.app.Activity; +import android.app.ProgressDialog; +import android.content.Intent; +import android.net.Uri; +import android.os.Bundle; +import android.os.Handler; +import android.os.Message; +import android.os.Messenger; +import android.widget.Toast; + +import com.actionbarsherlock.app.SherlockFragmentActivity; + +public class ExportHelper { + protected FileDialogFragment mFileDialog; + protected String mExportFilename; + + SherlockFragmentActivity activity; + + public ExportHelper(SherlockFragmentActivity activity) { + super(); + this.activity = activity; + } + + public void deleteKey(Uri dataUri, final int keyType, Handler deleteHandler) { + long keyRingRowId = Long.valueOf(dataUri.getLastPathSegment()); + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(deleteHandler); + + DeleteKeyDialogFragment deleteKeyDialog = DeleteKeyDialogFragment.newInstance(messenger, + new long[] { keyRingRowId }, keyType); + + deleteKeyDialog.show(activity.getSupportFragmentManager(), "deleteKeyDialog"); + } + + /** + * Show dialog where to export keys + * + * @param keyRingMasterKeyId + * if -1 export all keys + */ + public void showExportKeysDialog(final Uri dataUri, final int keyType, + final String exportFilename) { + mExportFilename = exportFilename; + + // Message is received after file is selected + Handler returnHandler = new Handler() { + @Override + public void handleMessage(Message message) { + if (message.what == FileDialogFragment.MESSAGE_OKAY) { + Bundle data = message.getData(); + mExportFilename = data.getString(FileDialogFragment.MESSAGE_DATA_FILENAME); + + long keyRingRowId = Long.valueOf(dataUri.getLastPathSegment()); + + // TODO? + long keyRingMasterKeyId = ProviderHelper.getSecretMasterKeyId(activity, + keyRingRowId); + + exportKeys(keyRingMasterKeyId, keyType); + } + } + }; + + // Create a new Messenger for the communication back + final Messenger messenger = new Messenger(returnHandler); + + DialogFragmentWorkaround.INTERFACE.runnableRunDelayed(new Runnable() { + public void run() { + String title = null; + if (dataUri != null) { + // single key export + title = activity.getString(R.string.title_export_key); + } else { + title = activity.getString(R.string.title_export_keys); + } + + String message = null; + if (keyType == Id.type.public_key) { + message = activity.getString(R.string.specify_file_to_export_to); + } else { + message = activity.getString(R.string.specify_file_to_export_secret_keys_to); + } + + mFileDialog = FileDialogFragment.newInstance(messenger, title, message, + exportFilename, null, Id.request.filename); + + mFileDialog.show(activity.getSupportFragmentManager(), "fileDialog"); + } + }); + } + + /** + * Export keys + * + * @param keyRingMasterKeyId + * if -1 export all keys + */ + public void exportKeys(long keyRingMasterKeyId, int keyType) { + Log.d(Constants.TAG, "exportKeys started"); + + // Send all information needed to service to export key in other thread + Intent intent = new Intent(activity, KeychainIntentService.class); + + intent.setAction(KeychainIntentService.ACTION_EXPORT_KEYRING); + + // fill values for this action + Bundle data = new Bundle(); + + data.putString(KeychainIntentService.EXPORT_FILENAME, mExportFilename); + data.putInt(KeychainIntentService.EXPORT_KEY_TYPE, keyType); + + if (keyRingMasterKeyId == -1) { + data.putBoolean(KeychainIntentService.EXPORT_ALL, true); + } else { + data.putLong(KeychainIntentService.EXPORT_KEY_RING_MASTER_KEY_ID, keyRingMasterKeyId); + } + + intent.putExtra(KeychainIntentService.EXTRA_DATA, data); + + // Message is received after exporting is done in ApgService + KeychainIntentServiceHandler exportHandler = new KeychainIntentServiceHandler(activity, + R.string.progress_exporting, ProgressDialog.STYLE_HORIZONTAL) { + public void handleMessage(Message message) { + // handle messages by standard ApgHandler first + super.handleMessage(message); + + if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) { + // get returned data bundle + Bundle returnData = message.getData(); + + int exported = returnData.getInt(KeychainIntentService.RESULT_EXPORT); + String toastMessage; + if (exported == 1) { + toastMessage = activity.getString(R.string.key_exported); + } else if (exported > 0) { + toastMessage = activity.getString(R.string.keys_exported, exported); + } else { + toastMessage = activity.getString(R.string.no_keys_exported); + } + Toast.makeText(activity, toastMessage, Toast.LENGTH_SHORT).show(); + + } + }; + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(exportHandler); + intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger); + + // show progress dialog + exportHandler.showProgressDialog(activity); + + // start service with intent + activity.startService(intent); + } + + public boolean handleActivityResult(int requestCode, int resultCode, Intent data) { + if (requestCode == Id.request.filename) { + if (resultCode == Activity.RESULT_OK && data != null) { + try { + String path = data.getData().getPath(); + Log.d(Constants.TAG, "path=" + path); + + // set filename used in export/import dialogs + mFileDialog.setFilename(path); + } catch (NullPointerException e) { + Log.e(Constants.TAG, "Nullpointer while retrieving path!", e); + } + } + return true; + } + + return false; + } +} |