/**
* Page manager constructor.
*
* @param eventBus application event bus.
*/
@Inject
public PageManager(final EventBus eventBus) {
this.eventBus = eventBus;
pages = new HashMap<String, Pair<Page, Boolean>>();
presenters = new HashMap<Page, Presenter.PagePresenter<?>>();
// Register ourselves with the History API.
History.addValueChangeHandler(this);
// Listen for manual place change events.
eventBus.addHandler(PageChangedEvent.getType(), this);
}
/** {@inheritDoc} */
@Override
public void onPageChange(final PageChangedEvent event) {
final PageRequest pageRequest = event.getRequest();
final Page page = pageRequest.getPage();
// Tracks current page.
trackPage(page);
if (page != null && isPopupView(page)) {
currentPopupPageRequest = pageRequest;
} else {
currentPageRequest = pageRequest;
}
newPlace(pageRequest);
updateZones(pageRequest);
}
