status_t
BMenuField::AllUnarchived(const BMessage* from)
{
BUnarchiver unarchiver(from);
status_t err = B_OK;
if ((err = BView::AllUnarchived(from)) != B_OK)
return err;
_InitMenuBar(from);
if (unarchiver.IsInstantiated(kMenuBarItemField)) {
MenuBarLayoutItem*& menuItem = fLayoutData->menu_bar_layout_item;
err = unarchiver.FindObject(kMenuBarItemField,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP, menuItem);
if (err == B_OK)
menuItem->SetParent(this);
else
return err;
}
if (unarchiver.IsInstantiated(kLabelItemField)) {
LabelLayoutItem*& labelItem = fLayoutData->label_layout_item;
err = unarchiver.FindObject(kLabelItemField,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP, labelItem);
if (err == B_OK)
labelItem->SetParent(this);
}
return err;
}
status_t
BAbstractSpinner::AllUnarchived(const BMessage* from)
{
BUnarchiver unarchiver(from);
status_t result = B_OK;
if ((result = BControl::AllUnarchived(from)) != B_OK)
return result;
if (unarchiver.IsInstantiated(kTextViewItemField)) {
TextViewLayoutItem*& textViewItem
= fLayoutData->text_view_layout_item;
result = unarchiver.FindObject(kTextViewItemField,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP, textViewItem);
if (result == B_OK)
textViewItem->SetParent(this);
else
return result;
}
if (unarchiver.IsInstantiated(kLabelItemField)) {
LabelLayoutItem*& labelItem = fLayoutData->label_layout_item;
result = unarchiver.FindObject(kLabelItemField,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP, labelItem);
if (result == B_OK)
labelItem->SetParent(this);
}
return result;
}
status_t
BTextControl::AllUnarchived(const BMessage* from)
{
status_t err;
if ((err = BControl::AllUnarchived(from)) != B_OK)
return err;
_InitText(NULL, from);
BUnarchiver unarchiver(from);
if (unarchiver.IsInstantiated(kTextViewItemField)) {
err = unarchiver.FindObject(kTextViewItemField,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP,
fLayoutData->text_view_layout_item);
if (err == B_OK)
fLayoutData->text_view_layout_item->SetParent(this);
else
return err;
}
if (unarchiver.IsInstantiated(kLabelItemField)) {
err = unarchiver.FindObject(kLabelItemField,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP,
fLayoutData->label_layout_item);
if (err == B_OK)
fLayoutData->label_layout_item->SetParent(this);
}
return err;
}
BViewLayoutItem::BViewLayoutItem(BMessage* from)
:
BLayoutItem(BUnarchiver::PrepareArchive(from)),
fView(NULL),
fAncestorsVisible(true)
{
BUnarchiver unarchiver(from);
unarchiver.Finish(unarchiver.FindObject<BView>(kViewField, 0,
BUnarchiver::B_DONT_ASSUME_OWNERSHIP, fView));
}
model::Model LoadArchivedModel(std::istream& stream)
{
try
{
utilities::SerializationContext context;
RegisterNodeTypes(context);
UnarchiverType unarchiver(stream, context);
model::Model model;
unarchiver.Unarchive(model);
return model;
}
catch (const std::exception&)
{
throw utilities::InputException(utilities::InputExceptionErrors::invalidArgument, "Error: couldn't read file.");
}
}
BMenuField::BMenuField(BMessage* data)
:
BView(BUnarchiver::PrepareArchive(data))
{
BUnarchiver unarchiver(data);
const char* label = NULL;
data->FindString("_label", &label);
InitObject(label);
data->FindFloat("_divide", &fDivider);
int32 align;
if (data->FindInt32("_align", &align) == B_OK)
SetAlignment((alignment)align);
if (!BUnarchiver::IsArchiveManaged(data))
_InitMenuBar(data);
unarchiver.Finish();
}
BTextControl::BTextControl(BMessage* archive)
:
BControl(BUnarchiver::PrepareArchive(archive))
{
BUnarchiver unarchiver(archive);
_InitData(Label(), archive);
if (!BUnarchiver::IsArchiveManaged(archive))
_InitText(NULL, archive);
status_t err = B_OK;
if (archive->HasFloat("_divide"))
err = archive->FindFloat("_divide", &fDivider);
if (err == B_OK && archive->HasMessage("_mod_msg")) {
BMessage* message = new BMessage;
err = archive->FindMessage("_mod_msg", message);
SetModificationMessage(message);
}
unarchiver.Finish(err);
}
