TypeItem*
TResourceSet::LoadResource(type_code type, int32 id, const char* name,
TypeList** inOutList)
{
TypeItem* item = NULL;
if (name) {
BEntry entry;
// If a named resource, first look in directories.
fLock.Lock();
int32 count = fDirectories.CountItems();
for (int32 i = 0; item == 0 && i < count; i++) {
BPath* dir = (BPath*)fDirectories.ItemAt(i);
if (dir) {
fLock.Unlock();
BPath path(dir->Path(), name);
if (entry.SetTo(path.Path(), true) == B_OK ) {
BFile file(&entry, B_READ_ONLY);
if (file.InitCheck() == B_OK ) {
item = new TypeItem(id, name, &file);
item->SetSourceIsFile(true);
}
}
fLock.Lock();
}
}
fLock.Unlock();
}
#if USE_RESOURCES
if (!item) {
// Look through resource objects for data.
fLock.Lock();
int32 count = fResources.CountItems();
for (int32 i = 0; item == 0 && i < count; i++ ) {
BResources* resource = (BResources*)fResources.ItemAt(i);
if (resource) {
const void* data = NULL;
size_t size = 0;
if (id >= 0)
data = resource->LoadResource(type, id, &size);
else if (name != NULL)
data = resource->LoadResource(type, name, &size);
if (data && size) {
item = new TypeItem(id, name, data, size);
item->SetSourceIsFile(false);
}
}
}
fLock.Unlock();
}
#endif
if (item) {
TypeList* list = inOutList ? *inOutList : NULL;
if (!list) {
// Don't currently have a list for this type -- check if there is
// already one.
list = FindTypeList(type);
}
BAutolock lock(&fLock);
if (!list) {
// Need to make a new list for this type.
list = new TypeList(type);
fTypes.AddItem(list);
}
if (inOutList)
*inOutList = list;
list->AddItem(item);
}
return item;
}
