120 lines
4.6 KiB
Java
120 lines
4.6 KiB
Java
/*
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* Copyright (C) 2012-2013 Dominik Schürmann <dominik@dominikschuermann.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.sufficientlysecure.keychain.ui.dialog;
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import org.sufficientlysecure.keychain.service.KeychainIntentService;
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import org.sufficientlysecure.keychain.service.KeychainIntentServiceHandler;
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import org.sufficientlysecure.keychain.R;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.app.ProgressDialog;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.Message;
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import android.os.Messenger;
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import android.support.v4.app.DialogFragment;
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import android.support.v4.app.FragmentActivity;
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import android.widget.Toast;
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public class DeleteFileDialogFragment extends DialogFragment {
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private static final String ARG_DELETE_FILE = "delete_file";
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/**
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* Creates new instance of this delete file dialog fragment
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*/
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public static DeleteFileDialogFragment newInstance(String deleteFile) {
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DeleteFileDialogFragment frag = new DeleteFileDialogFragment();
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Bundle args = new Bundle();
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args.putString(ARG_DELETE_FILE, deleteFile);
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frag.setArguments(args);
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return frag;
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}
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/**
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* Creates dialog
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*/
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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final FragmentActivity activity = getActivity();
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final String deleteFile = getArguments().getString(ARG_DELETE_FILE);
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AlertDialog.Builder alert = new AlertDialog.Builder(activity);
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alert.setIcon(android.R.drawable.ic_dialog_alert);
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alert.setTitle(R.string.warning);
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alert.setMessage(this.getString(R.string.fileDeleteConfirmation, deleteFile));
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alert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int id) {
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dismiss();
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// Send all information needed to service to edit key in other thread
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Intent intent = new Intent(activity, KeychainIntentService.class);
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// fill values for this action
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Bundle data = new Bundle();
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intent.setAction(KeychainIntentService.ACTION_DELETE_FILE_SECURELY);
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data.putString(KeychainIntentService.DELETE_FILE, deleteFile);
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intent.putExtra(KeychainIntentService.EXTRA_DATA, data);
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ProgressDialogFragment deletingDialog = ProgressDialogFragment.newInstance(
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R.string.progress_deletingSecurely, ProgressDialog.STYLE_HORIZONTAL);
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// Message is received after deleting is done in ApgService
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KeychainIntentServiceHandler saveHandler = new KeychainIntentServiceHandler(activity, deletingDialog) {
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public void handleMessage(Message message) {
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// handle messages by standard ApgHandler first
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super.handleMessage(message);
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if (message.arg1 == KeychainIntentServiceHandler.MESSAGE_OKAY) {
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Toast.makeText(activity, R.string.fileDeleteSuccessful,
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Toast.LENGTH_SHORT).show();
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}
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};
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};
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// Create a new Messenger for the communication back
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Messenger messenger = new Messenger(saveHandler);
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intent.putExtra(KeychainIntentService.EXTRA_MESSENGER, messenger);
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// show progress dialog
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deletingDialog.show(activity.getSupportFragmentManager(), "deletingDialog");
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// start service with intent
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activity.startService(intent);
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}
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});
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alert.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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dismiss();
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}
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});
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alert.setCancelable(true);
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return alert.create();
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}
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} |