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(); } }
@Override public void enter(ViewChangeEvent event) { // TODO Auto-generated method stub if (!dialog.isAttached()) UI.getCurrent().addWindow(dialog); }