int pageNumber = WicketUtils.getPage(params);
int prevPage = Math.max(0, pageNumber - 1);
int nextPage = pageNumber + 1;
SearchPanel search = new SearchPanel("searchPanel", repositoryName, objectId, value,
searchType, getRepository(), -1, pageNumber - 1, getRepositoryModel().showRemoteBranches);
boolean hasMore = search.hasMore();
add(search);
add(new BookmarkablePageLink<Void>("firstPageTop", GitSearchPage.class,
WicketUtils.newSearchParameter(repositoryName, objectId, value, searchType))
.setEnabled(pageNumber > 1));