bool
TargetVisitor::Visit(BPartition *partition, int32 level)
{
BPath path;
if (partition->GetPath(&path) == B_OK)
printf("TargetVisitor::Visit(BPartition *) : %s\n", path.Path());
printf("TargetVisitor::Visit(BPartition *) : %s\n",
partition->ContentName());
if (partition->ContentSize() < 20 * 1024 * 1024) {
// reject partitions which are too small anyway
// TODO: Could depend on the source size
printf(" too small\n");
return false;
}
if (partition->CountChildren() > 0) {
// Looks like an extended partition, or the device itself.
// Do not accept this as target...
printf(" no leaf partition\n");
return false;
}
// TODO: After running DriveSetup and doing another scan, it would
// be great to pick the partition which just appeared!
bool isBootPartition = false;
if (partition->IsMounted()) {
BPath mountPoint;
partition->GetMountPoint(&mountPoint);
isBootPartition = strcmp(BOOT_PATH, mountPoint.Path()) == 0;
}
// Only non-boot BFS partitions are valid targets, but we want to display the
// other partitions as well, in order not to irritate the user.
bool isValidTarget = isBootPartition == false
&& partition->ContentType() != NULL
&& strcmp(partition->ContentType(), kPartitionTypeBFS) == 0;
char label[255];
char menuLabel[255];
make_partition_label(partition, label, menuLabel, !isValidTarget);
PartitionMenuItem* item = new PartitionMenuItem(partition->ContentName(),
label, menuLabel, new BMessage(TARGET_PARTITION), partition->ID());
item->SetIsValidTarget(isValidTarget);
fMenu->AddItem(item);
return false;
}
