Android Open Source - rhetolog Session Date Time Dialog Fragment

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License

The source code is released under:

Copyright (c) 2012 Kirk Zurell Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Soft...

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Java Source Code

package name.zurell.kirk.apps.android.rhetolog;
//from  w w  w .  j a  v a  2s  .  c  o m
/*
 * Copyright (c) 2012 Kirk Zurell
 *
 * See the file LICENSE for copying permission.
 */

import java.util.Calendar;
import java.util.Date;

import android.app.DialogFragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;

public class SessionDateTimeDialogFragment extends DialogFragment 
                      implements DatePicker.OnDateChangedListener, 
                            TimePicker.OnTimeChangedListener, 
                            View.OnClickListener {

  public static String TAG = SessionDateTimeDialogFragment.class.getSimpleName();
  
  static String DATETIMEARG = "DATETIMEARG";

  // References to my UI.
  private DatePicker sessionDate = null;
  private TimePicker sessionTime = null;
  private Button sessionDateTimeDialogButton = null;

  // Calendar for calculations.
  static Calendar workCalendar = null;
  static {
    workCalendar = Calendar.getInstance();
  }

  // Factory
  static SessionDateTimeDialogFragment newInstance(long timestamp) {

    SessionDateTimeDialogFragment newDateTimeDialogFragment = new SessionDateTimeDialogFragment();

    Bundle args = new Bundle();
    args.putLong(DATETIMEARG, timestamp);
    newDateTimeDialogFragment.setArguments(args);

    return newDateTimeDialogFragment;

  }

  
  /* (non-Javadoc)
   * @see android.app.DialogFragment#onCreate(android.os.Bundle)
   */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  
    setStyle(STYLE_NORMAL, 0);
  }


  /* (non-Javadoc)
   * @see android.app.Fragment#onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle)
   */
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {

    // Store working copy of current timestamp
    if (savedInstanceState != null) {
      workCalendar.setTimeInMillis(savedInstanceState.getLong(DATETIMEARG));
    } else {
      workCalendar.setTimeInMillis(getArguments().getLong(DATETIMEARG));
    }

    updateTitle();
    
    View v = inflater.inflate(R.layout.sessiondatetimedialog, container, false);

    sessionDateTimeDialogButton = (Button) v.findViewById(R.id.sessiondatetimedialogsetbutton);
    sessionDateTimeDialogButton.setOnClickListener(this);

    sessionDate = (DatePicker) v.findViewById(R.id.sessionDatePicker);
    sessionDate.init(workCalendar.get(Calendar.YEAR), 
        workCalendar.get(Calendar.MONTH), 
        workCalendar.get(Calendar.DAY_OF_MONTH), 
        this /* listener */);

    sessionTime = (TimePicker) v.findViewById(R.id.sessionTimePicker);
    sessionTime.setCurrentHour(workCalendar.get(Calendar.HOUR_OF_DAY));
    sessionTime.setCurrentMinute(workCalendar.get(Calendar.MINUTE));
    sessionTime.setOnTimeChangedListener(this);

    return v;
  }




  /* (non-Javadoc)
   * @see android.app.DialogFragment#onSaveInstanceState(android.os.Bundle)
   */
  @Override
  public void onSaveInstanceState(Bundle outState) {
    outState.putLong(DATETIMEARG, workCalendar.getTimeInMillis());
    super.onSaveInstanceState(outState);
  }



  @Override
  public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
    workCalendar.set(Calendar.HOUR_OF_DAY, hourOfDay);
    workCalendar.set(Calendar.MINUTE, minute);
    updateTitle();

  }

  @Override
  public void onDateChanged(DatePicker view, int year, int monthOfYear,
      int dayOfMonth) {
    workCalendar.set(year, monthOfYear, dayOfMonth);
    updateTitle();
  }

  private void updateTitle() {

    Date workDate = workCalendar.getTime();
    
    String completeTitle = getActivity().getResources().getString(R.string.sessiontimedatedialogtitle) + " - " + workDate.toString();

    getDialog().setTitle(completeTitle);
  }

  @Override
  public void onClick(View v) {
    
    // Ugly way to set the result, should probably call a MainActivity method but that's not much better
    
    //getActivity().setResult(resultCode, data); ?
    ((MainActivity)getActivity()).sessionClock.setSessionTime(workCalendar.getTimeInMillis());
    ((MainActivity)getActivity()).sessionClock.setBaseTime(0);
    ((MainActivity)getActivity()).sessionClock.setCountingElapsed(false);
    ((MainActivity)getActivity()).sessionClock.setRunning(false);

    //((MainActivity)getActivity()).doSessionToggle(false);
    dismiss();

  }

}

Java Source Code List