C++ (Cpp) NewMemberFunctionObjectWithResult Examples

Example #1

void
TFilePanel::OpenParent()
{
	if (!CanOpenParent())
		return;

	BEntry parentEntry;
	BDirectory dir;

	Model oldModel(*PoseView()->TargetModel());
	BEntry entry(oldModel.EntryRef());

	if (entry.InitCheck() == B_OK
		&& entry.GetParent(&dir) == B_OK
		&& dir.GetEntry(&parentEntry) == B_OK
		&& entry != parentEntry) {

		entry_ref ref;
		parentEntry.GetRef(&ref);

		PoseView()->SetIsDesktop(SwitchDirToDesktopIfNeeded(ref));
		PoseView()->SwitchDir(&ref);
		SwitchDirMenuTo(&ref);

		// make sure the child get's selected in the new view once it
		// shows up
		fTaskLoop->RunLater(NewMemberFunctionObjectWithResult
			(&TFilePanel::SelectChildInParent, this,
			const_cast<const entry_ref*>(&ref),
			oldModel.NodeRef()), 100000, 200000, 5000000);
	}
}

Example #2

File: Tracker.cpp Project: Ithamar/cosmoe

void 
TTracker::CloseParentWaitingForChildSoon(const entry_ref *child,
	const node_ref *parent)
{
	fTaskLoop->RunLater(NewMemberFunctionObjectWithResult
		(&TTracker::CloseParentWaitingForChild, this, child, parent),
		200000, 100000, 5000000);
}

Example #3

File: Tracker.cpp Project: Ithamar/cosmoe

void 
TTracker::SelectChildInParentSoon(const entry_ref *parent,
	const node_ref *child)
{
	fTaskLoop->RunLater(NewMemberFunctionObjectWithResult
		(&TTracker::SelectChildInParent, this, parent, child),
		100000, 200000, 5000000);
}

Example #4

filter_result
TFilePanel::MessageDropFilter(BMessage* message, BHandler**,
	BMessageFilter* filter)
{
	if (message == NULL || !message->WasDropped())
		return B_DISPATCH_MESSAGE;

	ASSERT(filter != NULL);
	if (filter == NULL)
		return B_DISPATCH_MESSAGE;

	TFilePanel* panel = dynamic_cast<TFilePanel*>(filter->Looper());
	ASSERT(panel != NULL);

	if (panel == NULL)
		return B_DISPATCH_MESSAGE;

	uint32 type;
	int32 count;
	if (message->GetInfo("refs", &type, &count) != B_OK)
		return B_SKIP_MESSAGE;

	if (count != 1)
		return B_SKIP_MESSAGE;

	entry_ref ref;
	if (message->FindRef("refs", &ref) != B_OK)
		return B_SKIP_MESSAGE;

	BEntry entry(&ref);
	if (entry.InitCheck() != B_OK)
		return B_SKIP_MESSAGE;

	// if the entry is a symlink
	// resolve it and see if it is a directory
	// pass it on if it is
	if (entry.IsSymLink()) {
		entry_ref resolvedRef;

		entry.GetRef(&resolvedRef);
		BEntry resolvedEntry(&resolvedRef, true);

		if (resolvedEntry.IsDirectory()) {
			// both entry and ref need to be the correct locations
			// for the last setto
			resolvedEntry.GetRef(&ref);
			entry.SetTo(&ref);
		}
	}

	// if not a directory, set to the parent, and select the child
	if (!entry.IsDirectory()) {
		node_ref child;
		if (entry.GetNodeRef(&child) != B_OK)
			return B_SKIP_MESSAGE;

		BPath path(&entry);

		if (entry.GetParent(&entry) != B_OK)
			return B_SKIP_MESSAGE;

		entry.GetRef(&ref);

		panel->fTaskLoop->RunLater(NewMemberFunctionObjectWithResult
			(&TFilePanel::SelectChildInParent, panel,
			const_cast<const entry_ref*>(&ref),
			const_cast<const node_ref*>(&child)),
			ref == *panel->TargetModel()->EntryRef() ? 0 : 100000, 200000,
				5000000);
				// if the target directory is already current, we won't
				// delay the initial selection try

		// also set the save name to the dragged in entry
		if (panel->IsSavePanel())
			panel->SetSaveText(path.Leaf());
	}

	panel->SetTo(&ref);

	return B_SKIP_MESSAGE;
}