// always show scrollbars on the mac
StyleUtils.forceMacScrollbars(mainPanel);
// show the vcs ui in our main panel
VCSApplicationParams vcsParams = params.<VCSApplicationParams>cast();
ReviewPresenter rpres = pReviewPresenter_.get();
ArrayList<StatusAndPath> selected = vcsParams.getSelected();
if (selected.size() > 0)
rpres.setSelectedPaths(selected);
HistoryPresenter hpres = pHistoryPresenter_.get();
if (vcsParams.getHistoryFileFilter() != null)
hpres.setFileFilter(vcsParams.getHistoryFileFilter());
vcsPopupController_ = VCSPopup.show(mainPanel,