- if (!inset)
- return false;
- // don't relock if we're already locked
- if (theLockingInset() == inset)
- return true;
- if (!theLockingInset()) {
- // first check if it's the inset under the cursor we want lock
- // should be most of the time
- if (text->cursor.pos() < text->cursor.par()->size()
- && text->cursor.par()->getChar(text->cursor.pos()) ==
- Paragraph::META_INSET) {
- InsetOld * in = text->cursor.par()->getInset(text->cursor.pos());
- if (inset == in) {
- theLockingInset(inset);
- return true;
- }
- }
- // Then do a deep look of the inset and lock the right one
- int const id = inset->id();
- ParagraphList::iterator pit = buffer()->paragraphs().begin();
- ParagraphList::iterator pend = buffer()->paragraphs().end();
- for (; pit != pend; ++pit) {
- InsetList::iterator it = pit->insetlist.begin();
- InsetList::iterator end = pit->insetlist.end();
- for (; it != end; ++it) {
- if (it->inset == inset) {
- text->setCursorIntern(pit, it->pos);
- theLockingInset(inset);
- return true;
- }
- }
- }
- return false;
- }
- return theLockingInset()->lockInsetInInset(this, inset);