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/*
* Copyright (C) 2012-2014 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.Activity;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Message;
import android.os.Messenger;
import android.os.RemoteException;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.support.v7.app.AlertDialog;
import android.view.ContextThemeWrapper;
import android.view.View;
import android.widget.Button;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.util.ThemeChanger;
import org.sufficientlysecure.keychain.util.Log;
import org.sufficientlysecure.keychain.util.orbot.OrbotHelper;
/**
* displays a dialog asking the user to enable Tor
*/
public class OrbotStartDialogFragment extends DialogFragment {
private static final String ARG_MESSENGER = "messenger";
private static final String ARG_TITLE = "title";
private static final String ARG_MESSAGE = "message";
private static final String ARG_MIDDLE_BUTTON = "middleButton";
private static final int ORBOT_REQUEST_CODE = 1;
public static final int MESSAGE_MIDDLE_BUTTON = 1;
public static final int MESSAGE_DIALOG_CANCELLED = 2; // for either cancel or enable pressed
public static final int MESSAGE_ORBOT_STARTED = 3; // for either cancel or enable pressed
public static OrbotStartDialogFragment newInstance(Messenger messenger, int title, int message, int middleButton) {
Bundle args = new Bundle();
args.putParcelable(ARG_MESSENGER, messenger);
args.putInt(ARG_TITLE, title);
args.putInt(ARG_MESSAGE, message);
args.putInt(ARG_MIDDLE_BUTTON, middleButton);
OrbotStartDialogFragment fragment = new OrbotStartDialogFragment();
fragment.setArguments(args);
return fragment;
}
@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Messenger messenger = getArguments().getParcelable(ARG_MESSENGER);
int title = getArguments().getInt(ARG_TITLE);
final int message = getArguments().getInt(ARG_MESSAGE);
int middleButton = getArguments().getInt(ARG_MIDDLE_BUTTON);
final Activity activity = getActivity();
ContextThemeWrapper theme = ThemeChanger.getDialogThemeWrapper(activity);
CustomAlertDialogBuilder builder = new CustomAlertDialogBuilder(theme);
builder.setTitle(title).setMessage(message);
builder.setNegativeButton(R.string.orbot_start_dialog_cancel, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Message msg = Message.obtain();
msg.what = MESSAGE_DIALOG_CANCELLED;
try {
messenger.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);
}
}
});
builder.setNeutralButton(middleButton, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Message msg = new Message();
msg.what = MESSAGE_MIDDLE_BUTTON;
try {
messenger.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);
}
}
});
builder.setPositiveButton(R.string.orbot_start_dialog_start, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// actual onClick defined in onStart, this is just to make the button appear
}
});
return builder.show();
}
@Override
public void onStart() {
super.onStart();
//super.onStart() is where dialog.show() is actually called on the underlying dialog,
// so we have to do it after this point
AlertDialog d = (AlertDialog) getDialog();
if (d != null) {
Button positiveButton = d.getButton(Dialog.BUTTON_POSITIVE);
positiveButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivityForResult(OrbotHelper.getShowOrbotStartIntent(),
ORBOT_REQUEST_CODE);
}
});
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == ORBOT_REQUEST_CODE) {
// assume Orbot was started
final Messenger messenger = getArguments().getParcelable(ARG_MESSENGER);
Message msg = Message.obtain();
msg.what = MESSAGE_ORBOT_STARTED;
try {
messenger.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);
}
dismiss();
}
}
}
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