com.google.android.apps.mytracks.fragments.CheckUnitsDialogFragment.java Source code

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Here is the source code for com.google.android.apps.mytracks.fragments.CheckUnitsDialogFragment.java

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/*
 * Copyright 2012 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.android.apps.mytracks.fragments;

import com.google.android.apps.mytracks.util.EulaUtils;
import com.google.android.apps.mytracks.util.PreferencesUtils;
import com.nogago.android.tracks.MainMenuActivity;
import com.nogago.android.tracks.R;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

import java.util.Locale;

/**
 * A DialogFragment to check preferred units.
 *
 * @author Jimmy Shih
 */
public class CheckUnitsDialogFragment extends DialogFragment {

    public static final String CHECK_UNITS_DIALOG_TAG = "checkUnitsDialog";

    @Override
    public void onCancel(DialogInterface arg0) {
        onDone();
    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        Locale defaultLocale = Locale.getDefault();
        boolean defaultMetric = !defaultLocale.equals(Locale.US) && !defaultLocale.equals(Locale.UK);
        PreferencesUtils.setBoolean(getActivity(), R.string.metric_units_key, defaultMetric);
        final String metric = getString(R.string.settings_stats_units_metric);
        final String imperial = getString(R.string.settings_stats_units_imperial);
        final CharSequence[] items = defaultMetric ? new CharSequence[] { metric, imperial }
                : new CharSequence[] { imperial, metric };
        return new AlertDialog.Builder(getActivity())
                .setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        int position = ((AlertDialog) dialog).getListView().getCheckedItemPosition();
                        PreferencesUtils.setBoolean(getActivity(), R.string.metric_units_key,
                                items[position].equals(metric));
                        onDone();
                    }
                }).setSingleChoiceItems(items, 0, null).setTitle(R.string.settings_stats_units_title).create();
    }

    /**
     * Tasks to perform when done.
     */
    /*
    private void onDone() {
      EulaUtils.setShowCheckUnits(getActivity());
      TrackListActivity trackListActivity = (TrackListActivity) getActivity();
      trackListActivity.showStartupDialogs();   
    }
    */
    private void onDone() {
        EulaUtils.setShowCheckUnits(getActivity());
        MainMenuActivity mainMenuActivity = (MainMenuActivity) getActivity();
        mainMenuActivity.showStartupDialogs();
    }
}