package com.openfin.desktop.demo;
import com.openfin.desktop.*;
import com.openfin.desktop.ActionEvent;
import com.openfin.desktop.Window;
import com.sun.jna.Native;
import info.clearthought.layout.TableLayout;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.lang.System;
/**
* Java example to embed HTML5 window in Swing window
*
* Created by wche on 3/13/15.
*
*/
public class WindowEmbedDemo extends JPanel implements ActionListener, WindowListener {
private final static Logger logger = LoggerFactory.getLogger(WindowEmbedDemo.class.getName());
private static JFrame jFrame;
protected String appUuid = "JavaEmbedding";
protected String startupUuid = "OpenFinHelloWorld";
protected DesktopConnection desktopConnection;
protected String openfin_app_url = "https://cdn.openfin.co/examples/junit/SimpleDockingExample.html"; // source is in release/SimpleDockingExample.html
protected JButton launch, close;
protected java.awt.Canvas embedCanvas;
protected Long previousPrarentHwndId;
public WindowEmbedDemo(final String startupUuid) {
this.startupUuid = startupUuid;
try {
this.desktopConnection = new DesktopConnection(appUuid);
} catch (DesktopException desktopError) {
desktopError.printStackTrace();
}
setLayout(new BorderLayout());
add(layoutCenterPanel(), BorderLayout.CENTER);
setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
setMainButtonsEnabled(false);
}
private JPanel layoutCenterPanel() {
JPanel panel = new JPanel();
double size[][] = {{TableLayout.FILL}, {120, TableLayout.FILL}};
panel.setLayout(new TableLayout(size));
panel.add(layoutActionButtonPanel(), "0,0,0,0");
panel.add(layoutEmbedPanel(), "0, 1, 0, 1");
return panel;
}
private JPanel layoutActionButtonPanel() {
JPanel buttonPanel = new JPanel();
JPanel topPanel = new JPanel();
double size[][] = {{10, 190, 20, 190, 10}, {25, 10, 25, 10}};
topPanel.setLayout(new TableLayout(size));
topPanel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createBevelBorder(2), "Desktop"));
launch = new JButton("Launch OpenFin");
launch.setActionCommand("start");
close = new JButton("Shutdown OpenFin");
close.setActionCommand("close");
topPanel.add(launch, "1,0,1,0");
topPanel.add(close, "3,0,3,0");
close.addActionListener(this);
launch.addActionListener(this);
buttonPanel.add(topPanel, "0,0");
return buttonPanel;
}
protected JPanel layoutEmbedPanel() {
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.setBorder(BorderFactory.createTitledBorder(BorderFactory.createBevelBorder(2), "HTML5 app"));
embedCanvas = new java.awt.Canvas();
panel.add(embedCanvas, BorderLayout.CENTER);
embedCanvas.addComponentListener(new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent event) {
super.componentResized(event);
Dimension newSize = event.getComponent().getSize();
try {
if (startupHtml5app != null) {
startupHtml5app.getWindow().embedComponentSizeChange((int)newSize.getWidth(), (int)newSize.getHeight());
}
} catch (Exception e) {
e.printStackTrace();
}
}
});
return panel;
}
private void setMainButtonsEnabled(boolean enabled) {
launch.setEnabled(!enabled);
close.setEnabled(enabled);
if (enabled) {
this.desktopConnection.getInterApplicationBus().addSubscribeListener(new SubscriptionListener() {
public void subscribed(String uuid, String topic) {
System.out.println("subscribed " + uuid + " on topic " + topic);
}
public void unsubscribed(String uuid, String topic) {
System.out.println("unsubscribed " + uuid + " on topic " + topic);
}
});
}
}
private static void createAndShowGUI(final String startupUuid) {
//Create and set up the window.
jFrame = new JFrame("Java Embedding Demo");
// jFrame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
//Create and set up the content pane.
WindowEmbedDemo newContentPane = new WindowEmbedDemo(startupUuid);
newContentPane.setOpaque(true); //content panes must be opaque
jFrame.setContentPane(newContentPane);
jFrame.addWindowListener(newContentPane);
//Display the window.
jFrame.pack();
jFrame.setSize(800, 800);
jFrame.setLocationRelativeTo(null);
jFrame.setResizable(true);
jFrame.setVisible(true);
}
private void closeEmbeddedApp() {
if (this.startupHtml5app != null) {
try {
this.startupHtml5app.close();
this.startupHtml5app = null;
} catch (DesktopException e) {
e.printStackTrace();
}
}
}
private void closeDesktop() {
this.closeEmbeddedApp();
if (desktopConnection != null && desktopConnection.isConnected()) {
try {
// new com.openfin.desktop.System(desktopConnection).exit();
System.out.println("disconnecting ");
desktopConnection.disconnect();
} catch (Exception e) {
e.printStackTrace();
}
}
//closeWebSocket();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
jFrame.dispose();
}
});
try {
Thread.sleep(1000);
java.lang.System.exit(0);
} catch (InterruptedException e) {
e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
}
}
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
closeDesktop();
}
@Override
public void windowClosed(WindowEvent e) {
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
public void actionPerformed(java.awt.event.ActionEvent e) {
if ("start".equals(e.getActionCommand())) {
runStartAction();
} else if ("close".equals(e.getActionCommand())) {
closeDesktop();
} else if ("embed-window".equals(e.getActionCommand())) {
embedStartupApp();
}
}
private void runStartAction() {
try {
DesktopStateListener listener = new DesktopStateListener() {
@Override
public void onReady() {
setMainButtonsEnabled(true);
launchHtmlApp();
}
@Override
public void onClose(String error) {
}
@Override
public void onError(String reason) {
}
@Override
public void onMessage(String message) {
}
@Override
public void onOutgoingMessage(String message) {
}
};
RuntimeConfiguration configuration = new RuntimeConfiguration();
configuration.setAdditionalRuntimeArguments(" --v=1 "); // enable additional logging from Runtime
String desktopVersion = java.lang.System.getProperty("com.openfin.demo.version");
if (desktopVersion == null) {
desktopVersion = "stable";
}
configuration.setRuntimeVersion(desktopVersion);
desktopConnection.connect(configuration, listener, 60);
} catch (Exception e) {
e.printStackTrace();
}
}
private void launchHtmlApp() {
// launch 5 instances of same example app
int width = 500, height=500;
try {
String url = java.lang.System.getProperty("com.openfin.demo.embed.URL");
if (url != null) {
openfin_app_url = url;
}
ApplicationOptions options = new ApplicationOptions(startupUuid, startupUuid, openfin_app_url);
options.setApplicationIcon("http://openfin.github.io/snap-and-dock/openfin.ico");
WindowOptions mainWindowOptions = new WindowOptions();
mainWindowOptions.setAutoShow(false);
mainWindowOptions.setDefaultHeight(height);
mainWindowOptions.setDefaultLeft(10);
mainWindowOptions.setDefaultTop(50);
mainWindowOptions.setDefaultWidth(width);
mainWindowOptions.setShowTaskbarIcon(true);
mainWindowOptions.setSaveWindowState(false); // set to false so all windows start at same initial positions for each run
mainWindowOptions.setFrame(false);
mainWindowOptions.setContextMenu(true);
mainWindowOptions.setResizeRegionSize(0); // need this to turn off resize region for embedded (child) window
options.setMainWindowOptions(mainWindowOptions);
DemoUtils.runApplication(options, this.desktopConnection, new AckListener() {
@Override
public void onSuccess(Ack ack) {
Application app = (Application) ack.getSource();
try {
Thread.sleep(1000);
embedStartupApp();
} catch (Exception ex) {
ex.printStackTrace();
}
}
@Override
public void onError(Ack ack) {
logger.error(String.format("Error launching %s %s", options.getUUID(), ack.getReason()));
}
});
} catch (Exception e) {
logger.error("Error launching app", e);
}
}
private boolean trayIconAdded = false;
private Application startupHtml5app;
private void embedStartupApp() {
try {
if (startupHtml5app == null) {
startupHtml5app = Application.wrap(this.startupUuid, this.desktopConnection);
}
if (!trayIconAdded) {
startupHtml5app.setTrayIcon("http://icons.iconarchive.com/icons/marcus-roberto/google-play/512/Google-Search-icon.png", new EventListener() {
public void eventReceived(ActionEvent actionEvent) {
java.lang.System.out.println("Tray icon clicked");
}
}, null);
trayIconAdded = true;
} else {
startupHtml5app.removeTrayIcon(null);
trayIconAdded = false;
}
Window html5Wnd = startupHtml5app.getWindow();
long parentHWndId = Native.getComponentID(this.embedCanvas);
System.out.println("Canvas HWND " + Long.toHexString(parentHWndId));
html5Wnd.embedInto(parentHWndId, this.embedCanvas.getWidth(), this.embedCanvas.getHeight(), new AckListener() {
@Override
public void onSuccess(Ack ack) {
if (ack.isSuccessful()) {
previousPrarentHwndId = ack.getJsonObject().getLong("hWndPreviousParent");
} else {
java.lang.System.out.println("embedding failed: " + ack.getJsonObject().toString());
}
}
@Override
public void onError(Ack ack) {
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
/**
*
* @param args
*/
public static void main(String[] args) {
java.lang.System.out.println("starting: ");
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
createAndShowGUI("OpenFin Embed Example");
}
});
}
}
