private void InitState() {
    // title
    String sSubTitle = utils.GetResStr(R.string.titleDefaultAppointment);

    // date values
    dateStart = Calendar.getInstance();
    dateEndOn = Calendar.getInstance();

    dataRow.SetDuration(prefs.iMinutesDuration);

    // INSERT MODE
    if (GetStartMode() == StartMode.NEW) {
      sSubTitle = utils.GetResStr(R.string.titleNewAppointment);
      btnDelete.setVisibility(View.INVISIBLE);

      // initialize data
      SetStartDateByAgendaView(dateStart);
      updateStartDateTimeForNewAppointment(dateStart);
      SetStartTimeForDayAgendaView(dateStart);

      chkAllDay.setChecked(false);
      chkAlarm.setChecked(true);

      // repeat data
      iRepeatType = 0; // none
      iRepeatEvery = 1;
      dateEndOn.setTimeInMillis(0); // no end date
    }

    // EDIT MODE
    if (GetStartMode() == StartMode.EDIT) {
      sSubTitle = utils.GetResStr(R.string.titleEditAppointment);

      dateStart.setTimeInMillis(dataRow.GetStartDate().getTimeInMillis());

      btnDelete.setVisibility(View.VISIBLE);
      edSubject.setText(dataRow.GetSubject());
      chkAllDay.setChecked(dataRow.GetAllDay());
      chkAlarm.setChecked(dataRow.GetAlarm());

      // repeat data
      iRepeatType = dataRow.GetRepeat().GetRepeatTypeAsInt();
      iRepeatEvery = dataRow.GetRepeat().GetEvery();
      dateEndOn.setTimeInMillis(dataRow.GetRepeat().GetEndOnDate().getTimeInMillis());
    }

    restoreStateFromFreezeIfRequired();

    SetActivityTitle(sSubTitle);
    UpdateStartDateTimeView();

    UpdateRepeatInfo();

    // set focus to subject
    edSubject.requestFocus();
    if (GetStartMode() == StartMode.EDIT) edSubject.setSelection(edSubject.length());
  }
 @Override
 protected void restoreStateFromFreeze() {
   edSubject.setText(freeze.getString("subject"));
   chkAlarm.setChecked(freeze.getBoolean("alarm"));
   dateStart.setTimeInMillis(freeze.getLong("dateStart"));
   chkAllDay.setChecked(freeze.getBoolean("allday"));
   iRepeatType = freeze.getInt("repeatType");
   iRepeatEvery = freeze.getInt("repeatEvery");
   dateEndOn.setTimeInMillis(freeze.getLong("dateEndOn"));
 }
 @Override
 protected void onSaveInstanceState(Bundle outState) {
   super.onSaveInstanceState(outState);
   // save controls state
   outState.putString("subject", edSubject.getText().toString());
   outState.putBoolean("alarm", chkAlarm.isChecked());
   outState.putLong("dateStart", dateStart.getTimeInMillis());
   outState.putBoolean("allday", chkAllDay.isChecked());
   outState.putInt("repeatType", iRepeatType);
   outState.putInt("repeatEvery", iRepeatEvery);
   outState.putLong("dateEndOn", dateEndOn.getTimeInMillis());
 }
  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    Bundle extras = CommonActivity.getIntentExtras(data);
    if (extras != null) {

      // check for repeat update
      if (ActivityAppointmentRepeat.GetActivityResult(requestCode, resultCode, extras)) {
        iRepeatType = ActivityAppointmentRepeat.getExtraRepeatType(extras);
        iRepeatEvery = ActivityAppointmentRepeat.getExtraRepeatEvery(extras);
        dateEndOn.setTimeInMillis(ActivityAppointmentRepeat.getExtraRepeatEndOnDate(extras));
        UpdateRepeatInfo();
        return;
      }

      // check for date widget edit request code
      if (requestCode == DateWidget.SELECT_DATE_REQUEST) {
        final long lDate =
            DateWidget.GetSelectedDateOnActivityResult(requestCode, resultCode, extras, dateStart);
        if (lDate != -1) {
          UpdateStartDateTimeView();
          return;
        }
      }

      // check for time widget edit request code
      if ((requestCode == TimeWidget.SELECT_TIME_REQUEST) && (resultCode == RESULT_OK)) {
        final int iHour =
            TimeWidget.GetSelectedTimeHourOnActivityResult(requestCode, resultCode, extras);
        final int iMinute =
            TimeWidget.GetSelectedTimeMinuteOnActivityResult(requestCode, resultCode, extras);
        dateStart.set(Calendar.HOUR_OF_DAY, iHour);
        dateStart.set(Calendar.MINUTE, iMinute);
        chkAllDay.setChecked(false);
        UpdateStartDateTimeView();
        return;
      }

      // get KeyboardWidget result
      if ((requestCode == KeyboardWidget.EDIT_TEXT_REQUEST) && (resultCode == RESULT_OK)) {
        String sText = KeyboardWidget.GetTextOnActivityResult(requestCode, resultCode, extras);
        edSubject.setText(sText);
        return;
      }
    }
  }
  public void SaveData() {
    // check date if no repeat
    if ((iRepeatType == 0) && (DateBeforeNow(dateStart))) return;

    dataRow.SetSubject(edSubject.getText().toString());
    dataRow.SetStartDate(dateStart);
    dataRow.SetAllDay(chkAllDay.isChecked());
    dataRow.SetAlarm(chkAlarm.isChecked());

    // set repeat type
    RepeatData rd = dataRow.GetRepeat();
    rd.SetRepeatTypeAsInt(iRepeatType);
    rd.SetEvery(iRepeatEvery);
    rd.SetEndOnDate(dateEndOn.getTimeInMillis());

    if (SaveDataToTable(dataTable)) CloseActivity(dataTable);
  }
 private void UpdateStartDateTimeView() {
   btnStartDate.setText(AnCalDateUtils.formatMediumDate(this, dateStart));
   if (chkAllDay.isChecked()) {
     btnStartTime.setText(utils.GetResStr(R.string.labNoTime));
   } else {
     btnStartTime.setText(AnCalDateUtils.formatTime(this, dateStart));
   }
 }
  private void InitViews() {
    edSubject = (TouchEdit) findViewById(R.id.edAppointmentSubject);
    edSubject.setOnOpenKeyboard(
        new TouchEdit.OnOpenKeyboard() {
          public void OnOpenKeyboardEvent() {
            KeyboardWidget.Open(ActivityAppointment.this, edSubject.getText().toString());
          }
        });

    btnStartDate = (Button) findViewById(R.id.btnAppointmentStartDate);
    btnStartTime = (Button) findViewById(R.id.btnAppointmentStartTime);
    chkAllDay = (CheckBox) findViewById(R.id.chkAppointmentAllDay);
    chkAlarm = (CheckBox) findViewById(R.id.chkAppointmentAlarm);

    btnRepeatSelect = (Button) findViewById(R.id.btnRepeatSelect);
    btnRepeatSelect.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {
            OpenRepeatDialog();
          }
        });

    btnSave = (ImageButton) findViewById(R.id.btnAppointmentSave);
    btnSave.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {
            SaveData();
          }
        });

    btnDelete = (ImageButton) findViewById(R.id.btnAppointmentDelete);
    btnDelete.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {
            DeleteData();
          }
        });

    btnStartDate.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {

            DateWidget.Open(ActivityAppointment.this, false, dateStart, prefs.iFirstDayOfWeek);
          }
        });

    btnStartTime.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {

            TimeWidget.Open(
                ActivityAppointment.this,
                false,
                prefs.b24HourMode,
                dateStart.get(Calendar.HOUR_OF_DAY),
                dateStart.get(Calendar.MINUTE));
          }
        });

    chkAllDay.setOnClickListener(
        new View.OnClickListener() {
          public void onClick(View v) {
            UpdateStartDateTimeView();
          }
        });
  }