/**
* Adds a mouse click handler to the icon panel.
*
* <p>
*
* @param handler the click handler
* @return the handler registration
*/
public HandlerRegistration addIconClickHandler(final ClickHandler handler) {
final HandlerRegistration internalHandlerRegistration =
m_iconPanel.addDomHandler(handler, ClickEvent.getType());
m_iconClickHandlers.add(handler);
HandlerRegistration result =
new HandlerRegistration() {
public void removeHandler() {
internalHandlerRegistration.removeHandler();
m_iconClickHandlers.remove(handler);
}
};
return result;
}
/**
* Initialize popup menu.
*
* @param actionGroup action group
* @param presentationFactory presentation factory
* @param lockLayer lock layer, uses as root for attaching this popup menu
* @param actionSelectedHandler handler for action selected event
* @param keyBindingAgent agent for key binding
* @param itemIdPrefix id prefix of the item
*/
private void initPopupMenu(
ActionGroup actionGroup,
PresentationFactory presentationFactory,
MenuLockLayer lockLayer,
ActionSelectedHandler actionSelectedHandler,
KeyBindingAgent keyBindingAgent,
String itemIdPrefix) {
this.presentationFactory = presentationFactory;
this.keyBindingAgent = keyBindingAgent;
this.itemIdPrefix = itemIdPrefix;
this.lockLayer = lockLayer;
this.actionSelectedHandler = actionSelectedHandler;
List<Utils.VisibleActionGroup> visibleActionGroupList =
Utils.renderActionGroup(
actionGroup, presentationFactory, actionManager, managerProvider.get());
list = new ArrayList<>();
for (Utils.VisibleActionGroup groupActions : visibleActionGroupList) {
list.addAll(groupActions.getActionList());
}
popupMenuPanel = new SimplePanel();
disableTextSelection(popupMenuPanel.getElement(), true);
initWidget(popupMenuPanel);
popupMenuPanel.addDomHandler(
new MouseOutHandler() {
@Override
public void onMouseOut(MouseOutEvent event) {
closeSubPopupTimer.cancel();
PopupMenu.this.setStyleNormal(hoveredTR);
hoveredTR = null;
if (subPopupAnchor != null) {
setStyleHovered(subPopupAnchor);
}
}
},
MouseOutEvent.getType());
popupMenuPanel.setStyleName(POPUP_RESOURCES.popup().popupMenuMain());
hasCheckedItems = hasCheckedItems();
}
@Override
protected void start() {
root.add(loginBar);
goTop.addStyleName(style.gotop());
goTop.addDomHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
root.getElement().setScrollTop(0);
}
},
ClickEvent.getType());
gotoTask =
new DelayedTask() {
@Override
public void onExecute() {
if (!gotoShowing && scrollTop >= 800) {
goTop.addStyleName(style.gotopshow());
gotoShowing = true;
} else if (scrollTop < 800 && gotoShowing) {
goTop.removeStyleName(style.gotopshow());
gotoShowing = false;
}
}
};
navTask =
new DelayedTask() {
@Override
public void onExecute() {
if (scrollTop >= navMix && scrollTop <= navMax) {
return;
}
currentli.removeClassName(style.active());
int i = 0;
while (i < pns.size()) {
PositionNav nav = pns.get(i);
navMix = nav.getScrollTop() - OFFSET;
navMax =
((i == (pns.size() - 1))
? root.getElement().getScrollHeight()
: pns.get(i + 1).getScrollTop())
- OFFSET;
if (scrollTop >= navMix && scrollTop <= navMax) {
currentli = nav.getElm();
break;
}
i++;
}
currentli.addClassName(style.active());
}
};
initPostion();
root.addDomHandler(
new ScrollHandler() {
@Override
public void onScroll(ScrollEvent event) {
scrollTop = event.getRelativeElement().getScrollTop();
gotoTask.delay(100);
navTask.delay(30);
}
},
ScrollEvent.getType());
}