@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;
      }
    }
  }
  List<List<MonthCellDescriptor>> getMonthCells(MonthDescriptor month, Calendar startCal) {
    Calendar cal = Calendar.getInstance(locale);
    cal.setTime(startCal.getTime());
    List<List<MonthCellDescriptor>> cells = new ArrayList<List<MonthCellDescriptor>>();
    cal.set(DAY_OF_MONTH, 1);
    int firstDayOfWeek = cal.get(DAY_OF_WEEK);
    int offset = cal.getFirstDayOfWeek() - firstDayOfWeek;
    if (offset > 0) {
      offset -= 7;
    }
    cal.add(Calendar.DATE, offset);

    Calendar minSelectedCal = minDate(selectedCals);
    Calendar maxSelectedCal = maxDate(selectedCals);

    while ((cal.get(MONTH) < month.getMonth() + 1 || cal.get(YEAR) < month.getYear()) //
        && cal.get(YEAR) <= month.getYear()) {
      Logr.d("Building week row starting at %s", cal.getTime());
      List<MonthCellDescriptor> weekCells = new ArrayList<MonthCellDescriptor>();
      cells.add(weekCells);
      for (int c = 0; c < 7; c++) {
        Date date = cal.getTime();
        boolean isCurrentMonth = cal.get(MONTH) == month.getMonth();
        boolean isSelected = isCurrentMonth && containsDate(selectedCals, cal);
        boolean isSelectable =
            isCurrentMonth && betweenDates(cal, minCal, maxCal) && isDateSelectable(date);
        boolean isToday = sameDate(cal, today);
        boolean isHighlighted = containsDate(highlightedCals, cal);
        int value = cal.get(DAY_OF_MONTH);

        MonthCellDescriptor.RangeState rangeState = MonthCellDescriptor.RangeState.NONE;
        if (selectedCals.size() > 1) {
          if (sameDate(minSelectedCal, cal)) {
            rangeState = MonthCellDescriptor.RangeState.FIRST;
          } else if (sameDate(maxDate(selectedCals), cal)) {
            rangeState = MonthCellDescriptor.RangeState.LAST;
          } else if (betweenDates(cal, minSelectedCal, maxSelectedCal)) {
            rangeState = MonthCellDescriptor.RangeState.MIDDLE;
          }
        }

        weekCells.add(
            new MonthCellDescriptor(
                date,
                isCurrentMonth,
                isSelectable,
                isSelected,
                isToday,
                isHighlighted,
                value,
                rangeState));
        cal.add(DATE, 1);
      }
    }
    return cells;
  }
  private void updateStartDateTimeForNewAppointment(Calendar calDate) {
    int iHour = calDate.get(Calendar.HOUR_OF_DAY);
    int iMinute = calDate.get(Calendar.MINUTE);

    if (iHour < 23) iHour += 1;
    iMinute = 0;

    calDate.set(Calendar.HOUR_OF_DAY, iHour);
    calDate.set(Calendar.MINUTE, iMinute);
    calDate.set(Calendar.SECOND, 0);
    calDate.set(Calendar.MILLISECOND, 0);
  }
 private void SetStartTimeForDayAgendaView(Calendar calDate) {
   if (getIntent() != null) {
     Bundle extras = getIntent().getExtras();
     if (extras != null) {
       if (extras.containsKey(CommonActivity.bundleHourOfDay)) {
         int iView = extras.getInt(CommonActivity.bundleAgendaView);
         if (iView == 1) // day
         {
           int iHourOfDay = extras.getInt(CommonActivity.bundleHourOfDay);
           int iMinutes = extras.getInt(CommonActivity.bundleMinutes);
           calDate.set(Calendar.HOUR_OF_DAY, iHourOfDay);
           calDate.set(Calendar.MINUTE, iMinutes);
         }
       }
     }
   }
 }
 /** Clears out the hours/minutes/seconds/millis of a Calendar. */
 static void setMidnight(Calendar cal) {
   cal.set(HOUR_OF_DAY, 0);
   cal.set(MINUTE, 0);
   cal.set(SECOND, 0);
   cal.set(MILLISECOND, 0);
 }