137 lines
4.6 KiB
Java
137 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.Constants;
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import org.sufficientlysecure.keychain.Id;
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import org.sufficientlysecure.keychain.helper.PgpHelper;
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import org.sufficientlysecure.keychain.ui.KeyServerQueryActivity;
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import org.sufficientlysecure.keychain.util.Log;
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import org.sufficientlysecure.keychain.R;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnCancelListener;
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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.os.RemoteException;
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import android.support.v4.app.DialogFragment;
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public class LookupUnknownKeyDialogFragment extends DialogFragment {
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private static final String ARG_MESSENGER = "messenger";
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private static final String ARG_UNKNOWN_KEY_ID = "unknown_key_id";
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public static final int MESSAGE_OKAY = 1;
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public static final int MESSAGE_CANCEL = 2;
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private Messenger mMessenger;
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/**
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* Creates new instance of this dialog fragment
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*
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* @param messenger
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* @param unknownKeyId
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* @return
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*/
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public static LookupUnknownKeyDialogFragment newInstance(Messenger messenger, long unknownKeyId) {
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LookupUnknownKeyDialogFragment frag = new LookupUnknownKeyDialogFragment();
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Bundle args = new Bundle();
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args.putLong(ARG_UNKNOWN_KEY_ID, unknownKeyId);
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args.putParcelable(ARG_MESSENGER, messenger);
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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 Activity activity = getActivity();
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final long unknownKeyId = getArguments().getLong(ARG_UNKNOWN_KEY_ID);
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mMessenger = getArguments().getParcelable(ARG_MESSENGER);
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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.title_unknownSignatureKey);
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alert.setMessage(getString(R.string.lookupUnknownKey,
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PgpHelper.getSmallFingerPrint(unknownKeyId)));
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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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sendMessageToHandler(MESSAGE_OKAY);
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Intent intent = new Intent(activity, KeyServerQueryActivity.class);
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intent.setAction(KeyServerQueryActivity.ACTION_LOOK_UP_KEY_ID);
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intent.putExtra(KeyServerQueryActivity.EXTRA_KEY_ID, unknownKeyId);
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startActivityForResult(intent, Id.request.look_up_key_id);
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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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@Override
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public void onClick(DialogInterface dialog, int id) {
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dismiss();
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sendMessageToHandler(MESSAGE_CANCEL);
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}
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});
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alert.setCancelable(true);
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alert.setOnCancelListener(new OnCancelListener() {
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@Override
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public void onCancel(DialogInterface dialog) {
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sendMessageToHandler(MESSAGE_CANCEL);
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}
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});
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return alert.create();
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}
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/**
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* Send message back to handler which is initialized in a activity
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*
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* @param what
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* Message integer you want to send
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*/
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private void sendMessageToHandler(Integer what) {
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Message msg = Message.obtain();
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msg.what = what;
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try {
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mMessenger.send(msg);
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} catch (RemoteException e) {
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Log.w(Constants.TAG, "Exception sending message, Is handler present?", e);
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} catch (NullPointerException e) {
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Log.w(Constants.TAG, "Messenger is null!", e);
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}
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}
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} |