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author | Dominik <dominik@dominikschuermann.de> | 2012-06-19 02:25:03 +0300 |
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committer | Dominik <dominik@dominikschuermann.de> | 2012-06-19 02:25:03 +0300 |
commit | 437ec9c49a61af9949dcb04dedc43d0c074f8f42 (patch) | |
tree | 561930f8c9ad3d7d5390c67d636bdfcb8f24de5f /org_apg/src/org/thialfihar/android/apg/ui/dialog | |
parent | 1de42b0bfb04621ef04c73e33f37ca4b03bc87a1 (diff) | |
download | open-keychain-437ec9c49a61af9949dcb04dedc43d0c074f8f42.tar.gz open-keychain-437ec9c49a61af9949dcb04dedc43d0c074f8f42.tar.bz2 open-keychain-437ec9c49a61af9949dcb04dedc43d0c074f8f42.zip |
fixes for symmetric encryption check and securely deleting reworked
Diffstat (limited to 'org_apg/src/org/thialfihar/android/apg/ui/dialog')
-rw-r--r-- | org_apg/src/org/thialfihar/android/apg/ui/dialog/DeleteFileDialogFragment.java | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/org_apg/src/org/thialfihar/android/apg/ui/dialog/DeleteFileDialogFragment.java b/org_apg/src/org/thialfihar/android/apg/ui/dialog/DeleteFileDialogFragment.java new file mode 100644 index 000000000..4ac3697bb --- /dev/null +++ b/org_apg/src/org/thialfihar/android/apg/ui/dialog/DeleteFileDialogFragment.java @@ -0,0 +1,118 @@ +/* + * Copyright (C) 2012 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.thialfihar.android.apg.ui.dialog; + +import org.thialfihar.android.apg.R; +import org.thialfihar.android.apg.service.ApgHandler; +import org.thialfihar.android.apg.service.ApgService; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.app.ProgressDialog; +import android.content.DialogInterface; +import android.content.Intent; +import android.os.Bundle; +import android.os.Message; +import android.os.Messenger; +import android.support.v4.app.DialogFragment; +import android.support.v4.app.FragmentActivity; +import android.widget.Toast; + +public class DeleteFileDialogFragment extends DialogFragment { + + private static final String ARG_DELETE_FILE = "delete_file"; + + /** + * Creates new instance of this delete file dialog fragment + */ + public static DeleteFileDialogFragment newInstance(String deleteFile) { + DeleteFileDialogFragment frag = new DeleteFileDialogFragment(); + Bundle args = new Bundle(); + + args.putString(ARG_DELETE_FILE, deleteFile); + + frag.setArguments(args); + + return frag; + } + + /** + * Creates dialog + */ + @Override + public Dialog onCreateDialog(Bundle savedInstanceState) { + final FragmentActivity activity = getActivity(); + + final String deleteFile = getArguments().getString(ARG_DELETE_FILE); + + AlertDialog.Builder alert = new AlertDialog.Builder(activity); + + alert.setIcon(android.R.drawable.ic_dialog_alert); + alert.setTitle(R.string.warning); + alert.setMessage(this.getString(R.string.fileDeleteConfirmation, deleteFile)); + + alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dismiss(); + + // Send all information needed to service to edit key in other thread + Intent intent = new Intent(activity, ApgService.class); + + // fill values for this action + Bundle data = new Bundle(); + + intent.putExtra(ApgService.EXTRA_ACTION, ApgService.ACTION_DELETE_FILE_SECURELY); + data.putString(ApgService.DELETE_FILE, deleteFile); + intent.putExtra(ApgService.EXTRA_DATA, data); + + ProgressDialogFragment deletingDialog = ProgressDialogFragment.newInstance( + R.string.progress_deletingSecurely, ProgressDialog.STYLE_HORIZONTAL); + + // Message is received after deleting is done in ApgService + ApgHandler saveHandler = new ApgHandler(activity, deletingDialog) { + public void handleMessage(Message message) { + // handle messages by standard ApgHandler first + super.handleMessage(message); + + if (message.arg1 == ApgHandler.MESSAGE_OKAY) { + Toast.makeText(activity, R.string.fileDeleteSuccessful, + Toast.LENGTH_SHORT).show(); + } + }; + }; + + // Create a new Messenger for the communication back + Messenger messenger = new Messenger(saveHandler); + intent.putExtra(ApgService.EXTRA_MESSENGER, messenger); + + // show progress dialog + deletingDialog.show(activity.getSupportFragmentManager(), "deletingDialog"); + + // start service with intent + activity.startService(intent); + } + }); + alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int id) { + dismiss(); + } + }); + alert.setCancelable(true); + + return alert.create(); + } +}
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