Android Open Source - silent-meeting Preferences Activity

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License

The source code is released under:
GNU General Public License
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Java Source Code

package uk.co.bensproule.silentmeeting.activity;
/*from w  w w. jav a2s . c o m*/
import android.app.Activity;
import android.app.AlarmManager;
import android.app.DialogFragment;
import android.app.PendingIntent;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.CompoundButton;
import android.widget.ListView;
import android.widget.Switch;
import uk.co.bensproule.silentmeeting.R;
import uk.co.bensproule.silentmeeting.constants.Actions;
import uk.co.bensproule.silentmeeting.constants.Setting;
import uk.co.bensproule.silentmeeting.domain.DialogCloseListener;
import uk.co.bensproule.silentmeeting.fragment.TimePickerFragment;
import uk.co.bensproule.silentmeeting.receiver.CalendarEventsReceiver;

import java.util.Calendar;

public class PreferencesActivity extends Activity implements DialogCloseListener {
    public static final String TIME_PICKER = "timePicker";

    @Override
    public void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);
        new Thread(new Runnable() {
            @Override
            public void run() {
                createActiveSwitch();
            }
        }).start();

        new Thread(new Runnable() {
            @Override
            public void run() {
                createOptionsList();
            }
        }).start();

        new Thread(new Runnable() {
            @Override
            public void run() {
                setServiceTime();
            }
        }).start();
    }

    private void createActiveSwitch() {
        final boolean active = Setting.getActive(this);

        Switch activeSwitch = (Switch) findViewById(R.id.activeSwitch);
        activeSwitch.setChecked(active);
        activeSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, final boolean isChecked) {
                new Thread(new Runnable() {
                    @Override
                    public void run() {
                        Setting.setActive(getApplicationContext(), isChecked);
                    }
                }).start();
            }
        });
    }

    private void createOptionsList() {
        String[] options = getResources().getStringArray(R.array.options);
        ListView optionsList = (ListView) findViewById(R.id.optionsList);
        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, options);
        optionsList.setAdapter(adapter);

        optionsList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Bundle arguments = new Bundle();
                arguments.putString(TimePickerFragment.SETTING, getStrippedOption((int) id));

                DialogFragment timePicker = new TimePickerFragment();
                timePicker.setArguments(arguments);
                timePicker.show(getFragmentManager(), TIME_PICKER);
            }
        });
    }

    private String getStrippedOption(int index) {
        String[] options = getResources().getStringArray(R.array.options);
        return options[index].replaceAll(" ", "").toLowerCase();
    }

    private void setServiceTime() {
        Intent intent = new Intent(getApplicationContext(), CalendarEventsReceiver.class);
        intent.setAction(Actions.SET_SILENCE_ALARMS);
        PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);

        Calendar calendar = Calendar.getInstance();
        calendar.setTimeInMillis(System.currentTimeMillis());
        calendar.set(Calendar.HOUR, 0);
        calendar.set(Calendar.MINUTE, 0);
        calendar.set(Calendar.SECOND, 0);

        long interval = Setting.getInterval(getApplicationContext());

        AlarmManager alarm = (AlarmManager) getSystemService(ALARM_SERVICE);
        alarm.cancel(pendingIntent);
        alarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), interval, pendingIntent);
    }

    @Override
    public void handleDialogClose(DialogInterface dialog) {
        setServiceTime();
    }
}
Java Source Code List
