@Subscribe
public void updateNotificationsCount(final NotificationsCountUpdatedEvent event) {
setUnreadCount(DashboardUI.getDataProvider().getUnreadNotificationsCount());
}
private void openNotificationsPopup(final ClickEvent event) {
VerticalLayout notificationsLayout = new VerticalLayout();
Label title = new Label("Notifications");
title.addStyleName(ValoTheme.LABEL_H3);
title.addStyleName(ValoTheme.LABEL_NO_MARGIN);
notificationsLayout.addComponent(title);
Collection<DashboardNotification> notifications =
DashboardUI.getDataProvider().getNotifications();
DashboardEventBus.post(new NotificationsCountUpdatedEvent());
for (DashboardNotification notification : notifications) {
VerticalLayout notificationLayout = new VerticalLayout();
notificationLayout.setMargin(false);
notificationLayout.setSpacing(false);
notificationLayout.addStyleName("notification-item");
Label titleLabel =
new Label(
notification.getFirstName()
+ " "
+ notification.getLastName()
+ " "
+ notification.getAction());
titleLabel.addStyleName("notification-title");
Label timeLabel = new Label(notification.getPrettyTime());
timeLabel.addStyleName("notification-time");
Label contentLabel = new Label(notification.getContent());
contentLabel.addStyleName("notification-content");
notificationLayout.addComponents(titleLabel, timeLabel, contentLabel);
notificationsLayout.addComponent(notificationLayout);
}
HorizontalLayout footer = new HorizontalLayout();
footer.addStyleName(ValoTheme.WINDOW_BOTTOM_TOOLBAR);
footer.setWidth("100%");
footer.setSpacing(false);
Button showAll =
new Button(
"View All Notifications",
new ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
Notification.show("Not implemented in this demo");
}
});
showAll.addStyleName(ValoTheme.BUTTON_BORDERLESS_COLORED);
showAll.addStyleName(ValoTheme.BUTTON_SMALL);
footer.addComponent(showAll);
footer.setComponentAlignment(showAll, Alignment.TOP_CENTER);
notificationsLayout.addComponent(footer);
if (notificationsWindow == null) {
notificationsWindow = new Window();
notificationsWindow.setWidth(300.0f, Unit.PIXELS);
notificationsWindow.addStyleName("notifications");
notificationsWindow.setClosable(false);
notificationsWindow.setResizable(false);
notificationsWindow.setDraggable(false);
notificationsWindow.setCloseShortcut(KeyCode.ESCAPE, null);
notificationsWindow.setContent(notificationsLayout);
}
if (!notificationsWindow.isAttached()) {
notificationsWindow.setPositionY(event.getClientY() - event.getRelativeY() + 40);
getUI().addWindow(notificationsWindow);
notificationsWindow.focus();
} else {
notificationsWindow.close();
}
}