MiscFeaturesView.java

/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.uberfire.client.screens.miscfeatures;

import javax.annotation.PostConstruct;
import javax.enterprise.event.Event;
import javax.inject.Inject;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.RequiresResize;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.Button;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.uberfire.backend.vfs.Path;
import org.uberfire.backend.vfs.VFSService;
import org.uberfire.client.mvp.PlaceManager;
import org.uberfire.mvp.impl.DefaultPlaceRequest;
import org.uberfire.workbench.events.NotificationEvent;

import static org.uberfire.workbench.events.NotificationEvent.NotificationType.ERROR;
import static org.uberfire.workbench.events.NotificationEvent.NotificationType.INFO;
import static org.uberfire.workbench.events.NotificationEvent.NotificationType.SUCCESS;
import static org.uberfire.workbench.events.NotificationEvent.NotificationType.WARNING;

/**
 * A stand-alone (i.e. devoid of Workbench dependencies) View
 */
public class MiscFeaturesView extends Composite
        implements
        RequiresResize,
        MiscFeaturesPresenter.View {

    private static ViewBinder uiBinder = GWT.create(ViewBinder.class);
    @UiField
    public HTMLPanel panel;
    @UiField
    Button editor;
    @Inject
    private Event<NotificationEvent> notification;

    @Inject
    private PlaceManager placeManager;

    private MiscFeaturesPresenter presenter;
    @Inject
    private Caller<VFSService> vfsServices;

    @Override
    public void init(final MiscFeaturesPresenter presenter) {
        this.presenter = presenter;
    }

    @PostConstruct
    public void init() {
        initWidget(uiBinder.createAndBindUi(this));
    }

    @Override
    public void onResize() {
        int height = getParent().getOffsetHeight();
        int width = getParent().getOffsetWidth();
        panel.setPixelSize(width,
                           height);
    }

    @UiHandler("notificationDefaultButton")
    public void onClickNotificationButton(final ClickEvent event) {
        notification.fire(new NotificationEvent("Something happened"));
    }

    @UiHandler("notificationErrorButton")
    public void onClickNotificationErrButton(final ClickEvent event) {
        notification.fire(new NotificationEvent("Something happened",
                                                ERROR));
    }

    @UiHandler("notificationSuccessButton")
    public void onClickNotificationSuccessButton(final ClickEvent event) {
        notification.fire(new NotificationEvent("Something happened",
                                                SUCCESS));
    }

    @UiHandler("notificationInfoButton")
    public void onClickNotificationInfoButton(final ClickEvent event) {
        notification.fire(new NotificationEvent("Something happened",
                                                INFO));
    }

    @UiHandler("notificationWarnButton")
    public void onClickNotificationWarnButton(final ClickEvent event) {
        notification.fire(new NotificationEvent("Something happened",
                                                WARNING));
    }

    @UiHandler("launchUnknownPlace")
    public void onClickLaunchUnknownPlace(final ClickEvent event) {
        placeManager.goTo(new DefaultPlaceRequest("MyTestPopUp"));
    }

    @UiHandler("setNewTitleButton")
    public void onSetNewTitleButtonClick(final ClickEvent event) {
        presenter.setNewTitle("NewCoolTitle");
    }

    @UiHandler("activityNotFound")
    public void onClickActivityNotFound(final ClickEvent event) {
        placeManager.goTo("some.place.does.not.exists.please!");
    }

    @UiHandler("editor")
    void handleEditor(ClickEvent e) {
        vfsServices.call(new RemoteCallback<Path>() {
            @Override
            public void callback(final Path o) {
                placeManager.goTo(o);
            }
        }).get("default://uf-playground/todo.md");
    }

    interface ViewBinder
            extends
            UiBinder<Widget, MiscFeaturesView> {

    }
}