Example usage for com.vaadin.ui JavaScript getCurrent

Introduction

In this page you can find the example usage for com.vaadin.ui JavaScript getCurrent.

Prototype

public static JavaScript getCurrent() 

Source Link

Document

Get the JavaScript object for the current Page, or null if there is no current page.

Usage

From source file:com.selzlein.lojavirtual.vaadin.core.LspsUI.java

License:Open Source License

/**
 * Sets theme for UI and then refreshes page to propagate the change correctly.
 * <p></p>/*from   w ww.  j  a  va2s  . c  o  m*/
 * If the page is not reloaded and the theme metrics changes, all Vaadin components will have trouble recomputing its sizes
 * (e.g. table).
 * @param theme
 */
public void setThemeAndReload(String theme) {
    log.info("Setting theme to " + theme);
    this.getUser().setSetting("theme", theme);
    VaadinService.getCurrentRequest().getWrappedSession().setAttribute("theme", theme);
    storeThemeInStorage(theme);
    JavaScript.getCurrent().execute("" + "window.location.reload();" + "");
}

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From source file:com.selzlein.lojavirtual.vaadin.core.LspsUI.java

License:Open Source License

private void storeThemeInStorage(String theme) {
    // store theme in browser local storage, so if default theme is changed, next time
    // user will see his chosen theme even before login.. and refresh
    JavaScript.getCurrent()
            .execute("" + "var storage = window.localStorage;" + "if(typeof(Storage)!=='undefined')"
                    + "storage.setItem('loja-virtuallication-theme-name', '" + theme + "');" + "");
}

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From source file:com.selzlein.lojavirtual.vaadin.page.SettingsView.java

License:Open Source License

private void createView() {
    ui = (LspsUI) getUI();//from   w w w.j a  v  a  2s.co  m
    user = ui.getUser().getPerson();
    userRights = user.getRights();

    setTitle(ui.getMessage(TITLE));

    Panel panel = new Panel();
    panel.addStyleName("l-border-none");
    setContent(panel);

    VerticalLayout layout = new VerticalLayout();
    layout.addStyleName("l-settings");
    layout.setSizeFull();
    layout.setSpacing(true);
    layout.setMargin(true);
    panel.setContent(layout);

    //user data and settings will be laid out next to each other
    HorizontalLayout topSection = new HorizontalLayout();
    topSection.setSpacing(true);
    topSection.setWidth("100%");
    layout.addComponent(topSection);

    VerticalLayout userData = createUserDataSection(ui, user);
    topSection.addComponent(userData);
    topSection.setExpandRatio(userData, 1);

    Label spacer = new Label();
    spacer.setWidth("20px");
    topSection.addComponent(spacer);

    VerticalLayout settings = createSettingsSection(ui);
    topSection.addComponent(settings);
    topSection.setExpandRatio(settings, 1);

    //substitution section
    VerticalLayout substitution = createSubstitutionSection();
    layout.addComponent(substitution);
    layout.setExpandRatio(substitution, 2);

    //buttons
    HorizontalLayout buttons = new HorizontalLayout();
    buttons.setSpacing(true);
    Button saveButton = new Button(ui.getMessage("action.save"), new ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            if (save()) {
                if (requestReload) {
                    JavaScript.getCurrent().execute("window.location.reload()");
                } else {
                    close();
                }
            }
        }
    });
    saveButton.setData(BUTTON_TYPE_SAVE);
    buttons.addComponent(saveButton);
    Button cancelButton = new Button(ui.getMessage("action.cancel"), new ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            close();
        }
    });
    buttons.addComponent(cancelButton);
    layout.addComponent(buttons);
}

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From source file:com.snowy.MyVaadinUI.java

@Override
protected void init(VaadinRequest request) {
    //d = new data(template);
    if (Page.getCurrent().getWebBrowser().isTooOldToFunctionProperly()) {
        Page.getCurrent().setLocation("https://www.google.com/chrome/browser/");
    }/*www . j  av a 2s. c o  m*/
    //VaadinService.getCurrent().
    Page.getCurrent().setTitle("Connect 4");

    d = new data();
    //this.access(()->{

    //n.addView("postLogin", new PostLoginView());
    //Navigator n = this.getNavigator();
    //n.addProvider();
    //});
    /*
    final TextField name = new TextField();
    name.setCaption("Type your name here:");
            
    Button button = new Button("Click Me");
    button.addClickListener( e -> {
    layout.addComponent(new Label("Thanks " + name.getValue() 
            + ", it works!"));
    });
    */
    JavaScript.getCurrent().addFunction("closeMyApplication", new JavaScriptFunction() {
        @Override
        public void call(JsonArray arguments) {
            //Logger.getLogger(MyVaadinUI.class.getName()).info(VaadinSession.getCurrent().getCsrfToken());
            d.logout(VaadinSession.getCurrent().getCsrfToken());
            //new data().setInActive(VaadinSession.getCurrent().getCsrfToken());
            //VaadinSession.getCurrent().close();
        }

    });

    Page.getCurrent().getJavaScript().execute(
            "window.onbeforeunload = function (e) { var e = e || window.event; closeMyApplication(); return; };");
    VaadinService.getCurrent().addSessionDestroyListener(e -> {
        //Logger.getLogger(MyVaadinUI.class.getName()).info(e.getSession().getCsrfToken());
        d.logout(e.getSession().getCsrfToken());

    });

    //Navigator n = new Navigator(this,this);
    //n.addView("Main", new PostLoginView());
    //        this.setNavigator(n);
    //layout.setComponentAlignment(MainL, Alignment.TOP_CENTER);
    this.setPollInterval(1000);
    this.addPollListener((UIEvents.PollEvent e) -> {
        if (e.getUI().getContent().toString().contains("PostLoginView")) {
            PostLoginView plv = (PostLoginView) e.getUI().getContent();
            d.resetActiveIfNot();
            plv.getChatWindow().getUsersList().retrieveActiveUsers();

            plv.getChatWindow().updateChats();
            plv.getGameWindow().updateRequests();
            plv.getGameWindow().updateGames();
            plv.getGameWindow().checkForNewGames();
            //Logger.getLogger(MyVaadinUI.class.getName()).log(Level.INFO,plv.getChatWindow().getUsersList().getValue().toString());
        }

    });
    Navigator navigator = new Navigator(this, this);
    navigator.addProvider(viewProvider);

    navigator.addViewChangeListener(new ViewChangeListener() {
        @Override
        public boolean beforeViewChange(ViewChangeListener.ViewChangeEvent event) {

            if (Page.getCurrent().getLocation().getPath().equals("/")
                    || VaadinSession.getCurrent().getAttribute("token") != null) {

                return true;
            } else {

                //Notification.show(,Notification.Type.ERROR_MESSAGE);
                return false;
            }
        }

        @Override
        public void afterViewChange(ViewChangeListener.ViewChangeEvent event) {

        }

    });

    /*UI.getCurrent().setErrorHandler(new DefaultErrorHandler(){
     @Override
     public void error(com.vaadin.server.ErrorEvent event) {
         UI.getCurrent().setContent(new Label("error"));
     }
                
    });*/
    //VaadinService.createCriticalNotificationJSON("","", "", "");
    //navigator.setErrorView(navigator.getCurrentView());
    //layout.setComponentAlignment(link, Alignment.MIDDLE_CENTER);
    //setContent(new Login());

}

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From source file:de.metas.procurement.webui.util.SwipeHelper.java

License:Open Source License

public synchronized void enable(final Component component, final SwipeHandler handler) {
    Preconditions.checkNotNull(component, "component is null");
    final String componentId = component.getId();
    Preconditions.checkNotNull(componentId, "componentId is null");

    final ComponentSwipe swipe = new ComponentSwipe(componentId, handler);

    component2swipe.put(component, swipe);
    componentId2swipe.put(componentId, swipe);

    registerJavaScriptFunctionsIfNeeded();

    final JavaScript javaScript = JavaScript.getCurrent();
    javaScript.execute("" + "if (!window.swipesMap) { window.swipesMap={}; }"
    ///*  w  w  w.ja va2 s  . co m*/
            + "window.swipesMap['" + componentId + "'] = Swiped.init({" + "query: '#" + componentId + "'"
            + ", left: 300" + ", right: 300" + ", tolerance: 200" + ", onOpen: function() { " + JS_FUNC_OnSwipe
            + "('" + componentId + "'); }" + "});"
            //
            + "\n console.log('Enabled swiping for element: " + componentId + "');");
}

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From source file:de.metas.procurement.webui.util.SwipeHelper.java

License:Open Source License

@SuppressWarnings("serial")
private final void registerJavaScriptFunctionsIfNeeded() {
    if (jsFunctionsRegistered.getAndSet(true)) {
        return; // already registered
    }//  w  w w  . j  a v  a  2  s. c om

    final JavaScript javaScript = JavaScript.getCurrent();
    javaScript.addFunction(JS_FUNC_OnSwipe, new JavaScriptFunction() {
        @Override
        public void call(final JsonArray arguments) {
            invokeOnSwipe(arguments);
        }
    });
}

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From source file:de.sebastianrothbucher.vaadin.meetup.userauth.FakeUserAuthentication.java

License:Apache License

@Override
public void requireUser(Presenter returnPresenter, int delay, Map<String, Object> context) {
    // (no presenter to be called EVER as we re-init the application
    // afterwards => pointless to remember it)
    JavaScript.getCurrent()
            .execute("setTimeout(\"location.href='?fakeid=55&fakeuser=Sebastian%20R.&fakemember=true';\", "
                    + delay + ");");
}

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From source file:de.sebastianrothbucher.vaadin.meetup.userauth.MeetupUserAuthentication.java

License:Apache License

@Override
public void requireUser(Presenter returnPresenter, int delay, Map<String, Object> context) {
    // System.out.println(OAUTH_KEY_PROP);
    // kill the current user - so we can have a new one
    session.setAttribute(LAST_USER_SESSION_ATTR, null);
    // (no presenter to be called EVER as we re-init the application
    // afterwards => pointless to remember it)
    JavaScript.getCurrent()
            .execute("setTimeout(\"location.href='https://secure.meetup.com/oauth2/authorize?client_id="
                    + OAUTH_KEY_PROP + "&response_type=code&redirect_uri=" + APPLICATION_ADDRESS + "';\", "
                    + delay + ");");
}

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From source file:de.unioninvestment.eai.portal.portlet.crud.CrudUI.java

License:Apache License

private void tryToSetPortletTitle(String title) {
    String realTitle = title != null ? title : Context.getMessage("portlet.crud.window.name");
    String escapedTitle = StringEscapeUtils.escapeJavaScript(realTitle);

    PortletResponse portletResponse = VaadinPortletService.getCurrentResponse().getPortletResponse();
    if (portletResponse instanceof RenderResponse) {
        ((RenderResponse) portletResponse).setTitle(realTitle);
    } else {/*w  ww .j  a  v  a2  s .c o  m*/
        // document.querySelectorAll("#portlet_crudportlet_WAR_eaiadministration_INSTANCE_qeH6QK9czlb6 .portlet-title-text")[0].childNodes[0].nodeValue
        // = 'Releaseplaner - Applikationen'
        String ie8plusUpdate = "document.querySelectorAll('#portlet_" + getPortletId()
                + " .portlet-title-text')[0]" + ".childNodes[0].nodeValue = '" + escapedTitle + "'";
        String defaultUpdate = "document.getElementById('portlet_" + getPortletId()
                + "').getElementsByClassName('portlet-title-text')[0]" + ".childNodes[0].nodeValue = '"
                + escapedTitle + "'";
        String all = "if (document.querySelectorAll) { " + ie8plusUpdate + " } else { " + defaultUpdate + " };";
        JavaScript.getCurrent().execute(all);
    }
}

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From source file:edu.nps.moves.mmowgli.Mmowgli2UI.java

License:Open Source License

public void navigateTo(AppEvent ev) {
    navigator.navigateTo(ev.getFragmentString());
    JavaScript.getCurrent().execute(JS_SHIP_STATS); // if debug enabled will update load numbers
}

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