void
TimeFormatSettingsView::ShowCurrentSettings()
{
TrackerSettings settings;
f24HrRadioButton->SetValue(settings.ClockIs24Hr());
f12HrRadioButton->SetValue(!settings.ClockIs24Hr());
switch (settings.DateOrderFormat()) {
case kYMDFormat:
fYMDRadioButton->SetValue(1);
break;
case kMDYFormat:
fMDYRadioButton->SetValue(1);
break;
default:
case kDMYFormat:
fDMYRadioButton->SetValue(1);
break;
}
FormatSeparator separator = settings.TimeFormatSeparator();
if (separator >= kNoSeparator && separator < kSeparatorsEnd)
fSeparatorMenuField->Menu()->ItemAt((int32)separator)->SetMarked(true);
_UpdateExamples();
}
void
TimeFormatSettingsView::RecordRevertSettings()
{
TrackerSettings settings;
f24HrClock = settings.ClockIs24Hr();
fSeparator = settings.TimeFormatSeparator();
fFormat = settings.DateOrderFormat();
}
bool
TimeFormatSettingsView::IsDefaultable() const
{
TrackerSettings settings;
return settings.TimeFormatSeparator() != kSlashSeparator
|| settings.DateOrderFormat() != kMDYFormat
|| settings.ClockIs24Hr() != false;
}
void
TimeFormatSettingsView::_SendNotices()
{
TTracker *tracker = dynamic_cast<TTracker *>(be_app);
if (!tracker)
return;
TrackerSettings settings;
// Make the notification message and send it to the tracker:
BMessage notificationMessage;
notificationMessage.AddInt32("TimeFormatSeparator", (int32)settings.TimeFormatSeparator());
notificationMessage.AddInt32("DateOrderFormat", (int32)settings.DateOrderFormat());
notificationMessage.AddBool("24HrClock", settings.ClockIs24Hr());
tracker->SendNotices(kDateFormatChanged, ¬ificationMessage);
}
float
TruncTimeBase(BString *result, int64 value, const View *view, float width)
{
TrackerSettings settings;
FormatSeparator separator = settings.TimeFormatSeparator();
DateOrder order = settings.DateOrderFormat();
bool clockIs24hr = settings.ClockIs24Hr();
float resultWidth = 0;
char buffer[256];
time_t timeValue = (time_t)value;
tm timeData;
// use reentrant version of localtime to avoid having to have a semaphore
// (localtime uses a global structure to do it's conversion)
localtime_r(&timeValue, &timeData);
BString timeFormat;
for (int32 index = 0; ; index++) {
if (TimeFormat(timeFormat, index, separator, order, clockIs24hr)
!= B_OK)
break;
strftime(buffer, 256, timeFormat.String(), &timeData);
resultWidth = view->StringWidth(buffer);
if (resultWidth <= width)
break;
}
if (resultWidth > width) {
// even the shortest format string didn't do it, insert ellipsis
resultWidth = TruncStringBase(result, buffer, (ssize_t)strlen(buffer),
view, width);
} else
*result = buffer;
return resultWidth;
}