119 lines
3.5 KiB
Java
119 lines
3.5 KiB
Java
package com.dougkeen.bart.activities;
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import org.holoeverywhere.LayoutInflater;
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import org.holoeverywhere.app.AlertDialog;
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import org.holoeverywhere.app.Dialog;
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import org.holoeverywhere.app.DialogFragment;
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import org.holoeverywhere.widget.NumberPicker;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.Editor;
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import android.os.Bundle;
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import android.support.v4.app.FragmentActivity;
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import android.view.View;
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import com.dougkeen.bart.BartRunnerApplication;
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import com.dougkeen.bart.R;
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import com.dougkeen.bart.model.Departure;
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public class TrainAlarmDialogFragment extends DialogFragment {
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private static final String KEY_LAST_ALARM_LEAD_TIME = "lastAlarmLeadTime";
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public TrainAlarmDialogFragment() {
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super();
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setShowsDialog(true);
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}
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@Override
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public void onStart() {
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super.onStart();
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setUpNumberPickerValues(getDialog());
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}
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private void setUpNumberPickerValues(Dialog dialog) {
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SharedPreferences preferences = getActivity().getPreferences(
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Context.MODE_PRIVATE);
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int lastAlarmLeadTime = preferences.getInt(KEY_LAST_ALARM_LEAD_TIME, 5);
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NumberPicker numberPicker = (NumberPicker) dialog
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.findViewById(R.id.numberPicker);
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BartRunnerApplication application = (BartRunnerApplication) getActivity()
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.getApplication();
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final Departure boardedDeparture = application.getBoardedDeparture();
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final int maxValue = boardedDeparture.getMeanSecondsLeft() / 60;
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String[] displayedValues = new String[maxValue];
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for (int i = 1; i <= maxValue; i++) {
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displayedValues[i - 1] = String.valueOf(i);
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}
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numberPicker.setMinValue(1);
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numberPicker.setMaxValue(maxValue);
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numberPicker.setDisplayedValues(displayedValues);
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if (boardedDeparture.isAlarmPending()) {
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numberPicker.setValue(boardedDeparture.getAlarmLeadTimeMinutes());
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} else if (maxValue >= lastAlarmLeadTime) {
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numberPicker.setValue(lastAlarmLeadTime);
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} else if (maxValue >= 5) {
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numberPicker.setValue(5);
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} else if (maxValue >= 3) {
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numberPicker.setValue(3);
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} else {
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numberPicker.setValue(1);
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}
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}
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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final FragmentActivity activity = getActivity();
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final View dialogView = LayoutInflater.inflate(activity,
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R.layout.train_alarm_dialog);
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return new AlertDialog.Builder(activity)
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.setTitle(R.string.set_up_departure_alarm)
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.setCancelable(true)
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.setView(dialogView)
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.setPositiveButton(R.string.ok,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog,
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int which) {
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NumberPicker numberPicker = (NumberPicker) getDialog()
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.findViewById(R.id.numberPicker);
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final int alarmLeadTime = numberPicker
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.getValue();
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// Save most recent selection
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Editor editor = getActivity().getPreferences(
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Context.MODE_PRIVATE).edit();
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editor.putInt(KEY_LAST_ALARM_LEAD_TIME,
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alarmLeadTime);
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editor.commit();
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((BartRunnerApplication) getActivity()
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.getApplication())
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.getBoardedDeparture().setUpAlarm(
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alarmLeadTime);
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}
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})
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.setNegativeButton(R.string.cancel,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog,
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int whichButton) {
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dialog.cancel();
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}
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}).create();
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}
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}
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