org.catrobat.catroid.ui.dialogs.TermsOfUseDialogFragment.java Source code

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Here is the source code for org.catrobat.catroid.ui.dialogs.TermsOfUseDialogFragment.java

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/*
 * Catroid: An on-device visual programming system for Android devices
 * Copyright (C) 2010-2015 The Catrobat Team
 * (<http://developer.catrobat.org/credits>)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * An additional term exception under section 7 of the GNU Affero
 * General Public License, version 3, is available at
 * http://developer.catrobat.org/license_additional_term
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.catrobat.catroid.ui.dialogs;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnKeyListener;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.text.Html;
import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.CheckBox;
import android.widget.TextView;

import org.catrobat.catroid.R;
import org.catrobat.catroid.common.Constants;
import org.catrobat.catroid.drone.DroneInitializer;
import org.catrobat.catroid.stage.PreStageActivity;
import org.catrobat.catroid.ui.SettingsActivity;

public class TermsOfUseDialogFragment extends DialogFragment {
    private static final String TAG = TermsOfUseDialogFragment.class.getSimpleName();

    public static final String DIALOG_FRAGMENT_TAG = "dialog_terms_of_use";
    public static final String DIALOG_ARGUMENT_TERMS_OF_USE_ACCEPT = "dialog_terms_of_use_accept";

    @Override
    public Dialog onCreateDialog(Bundle bundle) {
        Bundle fragmentDialogArguments = getArguments();
        boolean acceptTermsOfUse = false;
        if (fragmentDialogArguments != null) {
            acceptTermsOfUse = fragmentDialogArguments.getBoolean(DIALOG_ARGUMENT_TERMS_OF_USE_ACCEPT, false);
        }

        View view = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_terms_of_use, null);

        final CheckBox checkBoxTermsOfUseAcceptedPermanently = (CheckBox) view
                .findViewById(R.id.dialog_terms_of_use_check_box_agree_permanently);

        TextView termsOfUseUrlTextView = (TextView) view.findViewById(R.id.dialog_terms_of_use_text_view_url);
        termsOfUseUrlTextView.setMovementMethod(LinkMovementMethod.getInstance());

        String termsOfUseUrl = getString(R.string.terms_of_use_link_template, Constants.CATROBAT_TERMS_OF_USE_URL,
                getString(R.string.dialog_terms_of_use_link_text));

        termsOfUseUrlTextView.setText(Html.fromHtml(termsOfUseUrl));

        AlertDialog.Builder termsOfUseDialogBuilder = new AlertDialog.Builder(getActivity()).setView(view)
                .setTitle(R.string.dialog_terms_of_use_title);

        if (!acceptTermsOfUse) {
            termsOfUseDialogBuilder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int id) {
                    dialog.cancel();
                }
            });
        } else {
            termsOfUseDialogBuilder.setNegativeButton(R.string.dialog_terms_of_use_do_not_agree,
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int id) {
                            getActivity().finish();
                            dialog.dismiss();
                        }
                    });
            termsOfUseDialogBuilder.setPositiveButton(R.string.dialog_terms_of_use_agree,
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int id) {
                            if (checkBoxTermsOfUseAcceptedPermanently.isChecked()) {
                                SettingsActivity.setTermsOfServiceAgreedPermanently(getActivity(), true);
                            }
                            dialog.dismiss();
                            DroneInitializer droneInitializer = ((PreStageActivity) getActivity())
                                    .getDroneInitializer();
                            if (droneInitializer != null) {
                                droneInitializer.initialiseDrone();
                            }
                        }
                    });
            termsOfUseDialogBuilder.setOnKeyListener(new OnKeyListener() {
                @Override
                public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
                    Log.d(TAG, "prevent canceling the dialog with back button");
                    return true;
                }
            });

            checkBoxTermsOfUseAcceptedPermanently.setVisibility(CheckBox.VISIBLE);
            checkBoxTermsOfUseAcceptedPermanently.setText(R.string.dialog_terms_of_use_agree_permanent);
            termsOfUseDialogBuilder.setCancelable(false);
        }

        AlertDialog termsOfUseDialog = termsOfUseDialogBuilder.create();
        if (!acceptTermsOfUse) {
            termsOfUseDialog.setCanceledOnTouchOutside(true);
        } else {
            termsOfUseDialog.setCancelable(false);
            termsOfUseDialog.setCanceledOnTouchOutside(false);
        }

        return termsOfUseDialog;
    }
}