open-keychain/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/dialog/EditSubkeyDialogFragment.java
2014-07-08 03:34:27 +02:00

111 lines
3.6 KiB
Java

/*
* 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.ui.dialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.support.v4.app.DialogFragment;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.Log;
public class EditSubkeyDialogFragment extends DialogFragment {
private static final String ARG_MESSENGER = "messenger";
public static final int MESSAGE_CHANGE_EXPIRY = 1;
public static final int MESSAGE_REVOKE = 2;
private Messenger mMessenger;
/**
* Creates new instance of this dialog fragment
*/
public static EditSubkeyDialogFragment newInstance(Messenger messenger) {
EditSubkeyDialogFragment frag = new EditSubkeyDialogFragment();
Bundle args = new Bundle();
args.putParcelable(ARG_MESSENGER, messenger);
frag.setArguments(args);
return frag;
}
/**
* Creates dialog
*/
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
mMessenger = getArguments().getParcelable(ARG_MESSENGER);
CustomAlertDialogBuilder builder = new CustomAlertDialogBuilder(getActivity());
CharSequence[] array = getResources().getStringArray(R.array.edit_key_edit_subkey);
builder.setTitle(R.string.edit_key_edit_subkey_title);
builder.setItems(array, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:
sendMessageToHandler(MESSAGE_CHANGE_EXPIRY, null);
break;
case 1:
sendMessageToHandler(MESSAGE_REVOKE, null);
break;
default:
break;
}
}
});
builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dismiss();
}
});
return builder.show();
}
/**
* Send message back to handler which is initialized in a activity
*
* @param what Message integer you want to send
*/
private void sendMessageToHandler(Integer what, Bundle data) {
Message msg = Message.obtain();
msg.what = what;
if (data != null) {
msg.setData(data);
}
try {
mMessenger.send(msg);
} catch (RemoteException e) {
Log.w(Constants.TAG, "Exception sending message, Is handler present?", e);
} catch (NullPointerException e) {
Log.w(Constants.TAG, "Messenger is null!", e);
}
}
}