private void OnDayViewAppointmentChanged(object sender, Calendar.AppointmentEventArgs args)
{
Calendar.MoveAppointmentEventArgs move = args as Calendar.MoveAppointmentEventArgs;
// Ignore moves whilst they are occurring
if ((move == null) || !move.Finished)
{
return;
}
CalendarItem item = args.Appointment as CalendarItem;
if (item == null)
{
return;
}
UIExtension.ParentNotify notify = new UIExtension.ParentNotify(m_hwndParent);
switch (move.Mode)
{
case Calendar.SelectionTool.Mode.Move:
if ((item.StartDate - item.OrgStartDate).TotalSeconds != 0.0)
{
item.OrgStartDate = item.StartDate;
notify.NotifyMod(UIExtension.TaskAttribute.OffsetTask, args.Appointment.StartDate);
}
break;
case Calendar.SelectionTool.Mode.ResizeTop:
if ((item.StartDate - item.OrgStartDate).TotalSeconds != 0.0)
{
item.OrgStartDate = item.StartDate;
notify.NotifyMod(UIExtension.TaskAttribute.StartDate, args.Appointment.StartDate);
}
break;
case Calendar.SelectionTool.Mode.ResizeBottom:
if ((item.EndDate - item.OrgEndDate).TotalSeconds != 0.0)
{
item.OrgEndDate = item.EndDate;
notify.NotifyMod(UIExtension.TaskAttribute.DueDate, args.Appointment.EndDate);
}
break;
}
}
private void OnDayViewAppointmentChanged(object sender, Calendar.AppointmentEventArgs args)
{
Calendar.MoveAppointmentEventArgs move = args as Calendar.MoveAppointmentEventArgs;
// Ignore moves whilst they are occurring
if ((move == null) || !move.Finished)
{
return;
}
CalendarItem item = args.Appointment as CalendarItem;
if (item == null)
{
return;
}
UIExtension.ParentNotify notify = new UIExtension.ParentNotify(m_HwndParent);
switch (move.Mode)
{
case Calendar.SelectionTool.Mode.Move:
if (item.StartDateDiffersFromOriginal())
{
if (notify.NotifyMod(UIExtension.TaskAttribute.OffsetTask, item.StartDate))
{
item.UpdateOriginalDates();
}
else
{
item.RestoreOriginalDates();
m_DayView.Invalidate();
}
}
break;
case Calendar.SelectionTool.Mode.ResizeLeft:
case Calendar.SelectionTool.Mode.ResizeTop:
if (item.StartDateDiffersFromOriginal())
{
notify.AddMod(UIExtension.TaskAttribute.StartDate, item.StartDate);
// Update the Time estimate if it is zero or
// it used to match the previous date range
bool modifyTimeEst = WantModifyTimeEstimate(item);
if (modifyTimeEst)
{
notify.AddMod(UIExtension.TaskAttribute.TimeEstimate, item.LengthAsTimeEstimate(false), item.TimeEstUnits);
}
if (notify.NotifyMod())
{
item.UpdateOriginalDates();
if (modifyTimeEst)
{
item.TimeEstimate = item.LengthAsTimeEstimate(false);
}
}
else
{
item.RestoreOriginalDates();
m_DayView.Invalidate();
}
}
break;
case Calendar.SelectionTool.Mode.ResizeRight:
case Calendar.SelectionTool.Mode.ResizeBottom:
if (item.EndDateDiffersFromOriginal())
{
// Allow for end of day
var endDate = item.EndDate;
if (endDate == endDate.Date)
{
endDate = endDate.AddDays(-1);
}
if (item.IsDone)
{
notify.AddMod(UIExtension.TaskAttribute.DoneDate, endDate);
}
else
{
notify.AddMod(UIExtension.TaskAttribute.DueDate, endDate);
}
// Update the Time estimate if used to match the previous date range
bool modifyTimeEst = WantModifyTimeEstimate(item);
if (modifyTimeEst)
{
notify.AddMod(UIExtension.TaskAttribute.TimeEstimate, item.LengthAsTimeEstimate(false), item.TimeEstUnits);
}
if (notify.NotifyMod())
{
item.UpdateOriginalDates();
if (modifyTimeEst)
{
item.TimeEstimate = item.LengthAsTimeEstimate(false);
}
}
else
{
item.RestoreOriginalDates();
m_DayView.Invalidate();
}
}
break;
}
}
