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Common classes for fok projects
/**
* Sample Skeleton for 'MOTDDialog.fxml' Controller Class
*/
package view.motd;
/*-
* #%L
* FOKProjects Common
* %%
* Copyright (C) 2016 Frederik Kammel
* %%
* 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.
* #L%
*/
import java.awt.Desktop;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ResourceBundle;
import java.util.logging.Level;
import javax.swing.event.HyperlinkEvent.EventType;
import org.codefx.libfx.control.webview.WebViewHyperlinkListener;
import org.codefx.libfx.control.webview.WebViews;
import com.rometools.rome.feed.synd.SyndContent;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.concurrent.Worker;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.image.Image;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
import logging.FOKLogger;
import view.updateAvailableDialog.UpdateAvailableDialog;
/**
* A default javaFx dialog to present a {@link MOTD} to the user using a WebView
* and CSS.
* Please note: This class is *NOT* thread safe.
*
* @author frede
* @since 0.0.15
*
*/
public class MOTDDialog {
private static Stage stage;
private ResourceBundle bundle = ResourceBundle.getBundle("view.motd.MOTDDialog");
FOKLogger log = new FOKLogger(MOTDDialog.class.getName());
private static MOTD motd;
private static String css;
public static final String defaultCss = "body {font: 14px/24px \"Source Sans Pro\", sans-serif; background: rgba(0,0,0,0.05);}\n a {text-decoration: none; -webkit-transition: all 0.3s ease-in-out; -moz-transition: all 0.3s ease-in-out; -ms-transition: all 0.3s ease-in-out; -o-transition: all 0.3s ease-in-out; transition: all 0.3s ease-in-out;}\n a:hover, a:focus {color: #443f3f; text-decoration: none; outline: 0; -webkit-transition: all 0.3s ease-in-out; -moz-transition: all 0.3s ease-in-out; -ms-transition: all 0.3s ease-in-out; -o-transition: all 0.3s ease-in-out; transition: all 0.3s ease-in-out;}\n img {max-width: 100%; height: auto;}\n strong {font-weight: 600;}\n h1 { font: 52px/1.1 \"Raleway\", sans-serif;}\n h2 { font: 42px/1.1 \"Raleway\", sans-serif;}\n h3 { font: 32px/1.1 \"Raleway\", sans-serif;}\n h4 { font: 25px/1.1 \"Raleway\", sans-serif;}\n h5 { font: 20px/1.1 \"Raleway\", sans-serif;}\n h6 { font: 18px/1\n .1 \"Raleway\", sans-serif;}\n h1, h2, h3, h4, h5, h6 {color: #443f3f; font-weight: 600; margin: 10px 0 24px;}\n table {width: 100%;}\n th,td {border: 1px solid #333; padding: 1px; text-align: center;}\n blockquote {border-left: 3px solid #d65050; background-color: #333; color: #fff; font-size: 16px; font-style: italic; line-height: 23px; margin-bottom: 30px; padding: 30px 35px; position: relative;}";
private static Scene scene;
@Deprecated
/**
* Only exists for the FXMLLoader
*/
public MOTDDialog() {
}
/**
* Creates a new {@code MOTDDialog} with the default settings. The window
* title will be the feed title retreived using {@link MOTD#getFeedTitle()}
*
* @param motd
* The {@link MOTD} to display
*/
public MOTDDialog(MOTD motd) {
this(motd, motd.getFeedTitle());
}
/**
* Creates a new {@code MOTDDialog} with a custom windowTitle.
*
* @param motd
* The {@link MOTD} to display
* @param windowTitle
* The title of the javaFx stage
*/
public MOTDDialog(MOTD motd, String windowTitle) {
this(motd, windowTitle, defaultCss);
}
/**
* Creates a new {@code MOTDDialog} with a custom windowTitle.
*
* @param motd
* The {@link MOTD} to display
* @param windowTitle
* The title of the javaFx stage
* @param contentCss
* The css style of the motd. Please note: The specified
* style will be used as an inline css stylesheet.
*/
public MOTDDialog(MOTD motd, String windowTitle, String contentCss) {
MOTDDialog.motd = motd;
css = contentCss;
this.show(windowTitle);
}
@FXML // ResourceBundle that was given to the FXMLLoader
private ResourceBundle resources;
@FXML // URL location of the FXML file that was given to the FXMLLoader
private URL location;
@FXML // fx:id="closeButton"
private Button closeButton; // Value injected by FXMLLoader
@FXML // fx:id="rssWebView"
private WebView rssWebView; // Value injected by FXMLLoader
@FXML // fx:id="openWebpageButton"
private Button openWebpageButton; // Value injected by FXMLLoader
@FXML
void openWebpageButtonOnAction(ActionEvent event) {
try {
Desktop.getDesktop().browse(new URI(motd.getEntry().getUri()));
hide();
} catch (IOException | URISyntaxException e) {
log.getLogger().log(Level.SEVERE, "An error occurred", e);
}
}
@FXML
void closeButtonOnAction(ActionEvent event) {
hide();
}
private void show(String windowTitle) {
stage = new Stage();
Parent root;
try {
root = FXMLLoader.load(UpdateAvailableDialog.class.getResource("/view/motd/MOTDDialog.fxml"), bundle);
scene = new Scene(root);
stage.getIcons().add(new Image(new URL(motd.getImage().getUrl()).openStream()));
// scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
// Set the window title
stage.setTitle(windowTitle);
stage.setMinWidth(scene.getRoot().minWidth(0) + 70);
stage.setMinHeight(scene.getRoot().minHeight(0) + 70);
stage.setScene(scene);
stage.show();
} catch (IOException e) {
log.getLogger().log(Level.SEVERE, "An error occurred", e);
}
}
/**
* Hides this {@code MOTDDialog} and marks its {@link MOTD} as read using
* {@link MOTD#markAsRead()}
*/
private void hide() {
try {
motd.markAsRead();
stage.hide();
} catch (ClassNotFoundException | IOException e) {
log.getLogger().log(Level.SEVERE, "An error occurred", e);
}
}
@FXML // This method is called by the FXMLLoader when initialization is
// complete
void initialize() {
assert closeButton != null : "fx:id=\"closeButton\" was not injected: check your FXML file 'MOTDDialog.fxml'.";
assert rssWebView != null : "fx:id=\"rssWebView\" was not injected: check your FXML file 'MOTDDialog.fxml'.";
assert openWebpageButton != null : "fx:id=\"openWebpageButton\" was not injected: check your FXML file 'MOTDDialog.fxml'.";
// adapt the webView height to its content
rssWebView.prefHeightProperty().addListener(new ChangeListener() {
@Override
public void changed(ObservableValue observableValue, Number number, Number number2) {
stage.setHeight((double) number2 + closeButton.prefHeightProperty().doubleValue()+85);
}
});
rssWebView.getEngine().getLoadWorker().stateProperty().addListener(new ChangeListener() {
@Override
public void changed(ObservableValue observable, Worker.State oldValue, Worker.State newValue) {
if (newValue != Worker.State.SUCCEEDED) {
return;
}
Object result = rssWebView.getEngine().executeScript("document.getElementById('motdContent').offsetHeight");
if (result instanceof Integer) {
Integer i = (Integer) result;
double height = new Double(i);
height = height + 20;
rssWebView.setPrefHeight(height);
rssWebView.getPrefHeight();
}
}
});
// Get the motd content
String content = "";
for (SyndContent str : motd.getEntry().getContents()) {
if (str.getValue() != null) {
content = content + str.getValue();
}
}
content = content + "";
if (content.contains(" {
try {
/*
* This listener is always called when the user enters, exits or
* clicks on the link with his mouse so only react on clicks.
*/
if (event.getEventType() == EventType.ACTIVATED) {
log.getLogger().info("User clicked on hyperlink in MOTD");
log.getLogger().fine(WebViews.hyperlinkEventToString(event));
Desktop.getDesktop().browse(new URI(event.getURL().toString()));
}
} catch (URISyntaxException | IOException e) {
log.getLogger().log(Level.SEVERE, "An error occurred", e);
}
// return true to prevent the WebView from browsing the url behind
// the hyperlink
return true;
};
WebViews.addHyperlinkListener(rssWebView, eventPrintingListener);
}
}