/*
JWildfire - an image and animation processor written in Java
Copyright (C) 1995-2015 Andreas Maschke
This is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser
General Public License as published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this software;
if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jwildfire.launcher;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.MediaTracker;
import java.awt.SystemColor;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.StringSelection;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.InputStream;
import java.io.PrintStream;
import java.net.URLDecoder;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.UIManager;
import org.jwildfire.base.Tools;
import org.jwildfire.create.tina.swing.StandardDialogs;
import org.jwildfire.image.SimpleImage;
import org.jwildfire.swing.ImagePanel;
public class Launcher {
private JFrame frame;
private JPanel centerPanel;
private JButton launchButton;
private JPanel northPanel;
private LauncherPrefs prefs;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
UIManager.setLookAndFeel("com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel");
}
catch (Throwable ex) {
try {
UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
}
catch (Throwable ex2) {
}
}
try {
Launcher window = new Launcher();
LauncherPrefs prefs = new LauncherPrefs();
new LauncherPrefsReader().readPrefs(prefs);
window.frame.setVisible(true);
}
catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the application.
*/
public Launcher() {
prefs = new LauncherPrefs();
try {
prefs.loadFromFile();
}
catch (Exception ex) {
ex.printStackTrace();
}
initialize();
loadImages();
scanForJDKs();
checkForIncludedJRE();
updateControls();
}
private void checkForIncludedJRE() {
String jdk = locateIncludedJRE();
if (jdk != null && jdk.length() > 0) {
getJdkCmb().removeAllItems();
getJdkCmb().addItem(jdk);
getJdkCmb().setSelectedIndex(0);
// getJdkCmb().setEnabled(false);
// getBtnAddJavaRuntime().setEnabled(false);
}
}
private String locateIncludedJRE() {
try {
String path = this.getClass().getProtectionDomain().getCodeSource().getLocation().getPath();
String decodedPath = URLDecoder.decode(path, "UTF-8");
if (decodedPath.endsWith(".jar")) {
File jrePath = new File(new File(decodedPath).getParentFile(), "jre");
if (jrePath.exists() && jrePath.isDirectory()) {
getLogTextArea().setText("Included JRE found in \"" + jrePath.getAbsolutePath() + "\"");
return jrePath.getAbsolutePath();
}
}
getLogTextArea().setText("No JRE found in \"" + decodedPath + "\"");
return null;
}
catch (Exception ex) {
return null;
}
}
private JTextArea logTextArea;
private JTextField maxMemField;
private JComboBox jdkCmb;
private JPanel mainPanel;
private JPanel imgDisplayPanel;
private JTabbedPane mainTabbedPane;
private JCheckBox debugCmb;
private JButton btnAddJavaRuntime;
private JCheckBox lowPriorityCBx;
private void loadImages() {
frame.setTitle("Welcome to " + Tools.APP_TITLE + " " + Tools.APP_VERSION);
// Load logo
try {
SimpleImage img = getImage(Tools.SPECIAL_VERSION ? "logo_special.png" : "logo.png");
northPanel.setLayout(null);
ImagePanel imgPanel = new ImagePanel(img, 0, 0, img.getImageWidth());
imgPanel.setPreferredSize(new Dimension(img.getImageWidth(), img.getImageHeight()));
imgPanel.setLocation(Tools.SPECIAL_VERSION ? 7 : 107, 4);
getNorthPanel().add(imgPanel);
}
catch (Exception ex) {
ex.printStackTrace();
}
String imageFilename = "";
try {
if (Tools.SPECIAL_VERSION) {
final int IMG_COUNT = 3;
int imageIdx = (int) (Math.random() * IMG_COUNT) + 1;
String id = String.valueOf(imageIdx);
while (id.length() < 3) {
id = "0" + id;
}
imageFilename = "special" + id + ".jpg";
}
else {
final int IMG_COUNT = 101;
int imageIdx = Tools.randomInt(IMG_COUNT) + 1;
String id = String.valueOf(imageIdx);
while (id.length() < 3) {
id = "0" + id;
}
imageFilename = "image" + id + ".jpg";
}
SimpleImage img = getImage(imageFilename);
imgDisplayPanel.setLayout(null);
ImagePanel imgPanel = new ImagePanel(img, 0, 0, img.getImageWidth());
getImgDisplayPanel().add(imgPanel);
// System.out.println(imgDisplayPanel.getSize().height + " " + imgDisplayPanel.getSize().width);
imgPanel.setLayout(null);
}
catch (Throwable ex) {
System.out.println(imageFilename);
ex.printStackTrace();
}
}
private void scanForJDKs() {
JDKScanner scanner = new JDKScanner();
scanner.scan();
getJdkCmb().removeAllItems();
List<String> jdks = scanner.getJDKs();
scanner.addSafeJDK(prefs.getJavaPath());
if (jdks != null && jdks.size() > 0) {
for (String jdk : jdks) {
getJdkCmb().addItem(jdk);
}
getJdkCmb().setSelectedItem(scanner.getDefaultJDK());
}
}
/**
* Initialize the contents of the frame.
*/
private void initialize() {
frame = new JFrame();
frame.setBackground(Color.BLACK);
frame.getContentPane().setBackground(Color.BLACK);
frame.setResizable(false);
{
frame.setBounds(100, 100, 551, 558);
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = frame.getSize();
frame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
}
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
northPanel = new JPanel();
northPanel.setBackground(Color.BLACK);
northPanel.setPreferredSize(new Dimension(0, 78));
frame.getContentPane().add(northPanel, BorderLayout.NORTH);
centerPanel = new JPanel();
centerPanel.setBackground(Color.BLACK);
frame.getContentPane().add(centerPanel, BorderLayout.CENTER);
centerPanel.setLayout(new BorderLayout(0, 0));
mainTabbedPane = new JTabbedPane(JTabbedPane.TOP);
mainTabbedPane.setBackground(Color.BLACK);
centerPanel.add(mainTabbedPane, BorderLayout.CENTER);
JPanel startPanel_1 = new JPanel();
startPanel_1.setForeground(SystemColor.menu);
startPanel_1.setBackground(Color.BLACK);
mainTabbedPane.addTab("Start", null, startPanel_1, null);
startPanel_1.setLayout(new BorderLayout(0, 0));
JPanel panel_2 = new JPanel();
panel_2.setBackground(Color.BLACK);
panel_2.setPreferredSize(new Dimension(10, 60));
startPanel_1.add(panel_2, BorderLayout.SOUTH);
panel_2.setLayout(null);
launchButton = new JButton("Start");
panel_2.add(launchButton);
launchButton.setBounds(220, 5, 128, 48);
launchButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
launchAction();
}
});
launchButton.setPreferredSize(new Dimension(128, 48));
launchButton.setForeground(SystemColor.menu);
launchButton.setBorderPainted(false);
launchButton.setBackground(Color.BLACK);
debugCmb = new JCheckBox("Debug");
debugCmb.setBounds(59, 20, 144, 18);
debugCmb.setToolTipText("Trace the launching process and record messages");
debugCmb.setForeground(SystemColor.menu);
debugCmb.setBackground(Color.BLACK);
panel_2.add(debugCmb);
lowPriorityCBx = new JCheckBox("Low priority");
lowPriorityCBx.setToolTipText("Launch the application with low process-priority (recommended, but currently only works with Windows)");
lowPriorityCBx.setForeground(SystemColor.menu);
lowPriorityCBx.setBackground(Color.BLACK);
lowPriorityCBx.setBounds(393, 20, 135, 18);
panel_2.add(lowPriorityCBx);
mainPanel = new JPanel();
mainPanel.setBackground(Color.BLACK);
startPanel_1.add(mainPanel, BorderLayout.CENTER);
mainPanel.setLayout(null);
maxMemField = new JTextField();
maxMemField.setBounds(141, 38, 92, 22);
mainPanel.add(maxMemField);
maxMemField.setText("1024");
maxMemField.setPreferredSize(new Dimension(56, 22));
maxMemField.setFont(new Font("Dialog", Font.PLAIN, 10));
JLabel lblMb = new JLabel();
lblMb.setBounds(234, 38, 30, 22);
mainPanel.add(lblMb);
lblMb.setForeground(Color.LIGHT_GRAY);
lblMb.setText("MB");
lblMb.setPreferredSize(new Dimension(94, 22));
lblMb.setFont(new Font("Dialog", Font.BOLD, 10));
JLabel lblMemoryToUse = new JLabel();
lblMemoryToUse.setBounds(19, 38, 107, 22);
mainPanel.add(lblMemoryToUse);
lblMemoryToUse.setForeground(Color.LIGHT_GRAY);
lblMemoryToUse.setText("Memory to use");
lblMemoryToUse.setPreferredSize(new Dimension(94, 22));
lblMemoryToUse.setFont(new Font("Dialog", Font.BOLD, 10));
btnAddJavaRuntime = new JButton("Add Java runtime...");
btnAddJavaRuntime.setToolTipText("Manually add the path of a Java runtime which is installed on this system andwas not detected by the launcher");
btnAddJavaRuntime.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
manualAddRuntime();
}
});
btnAddJavaRuntime.setBounds(276, 34, 172, 28);
mainPanel.add(btnAddJavaRuntime);
btnAddJavaRuntime.setPreferredSize(new Dimension(128, 28));
btnAddJavaRuntime.setForeground(SystemColor.menu);
btnAddJavaRuntime.setBorderPainted(false);
btnAddJavaRuntime.setBackground(Color.BLACK);
jdkCmb = new JComboBox();
jdkCmb.setBounds(142, 6, 384, 22);
mainPanel.add(jdkCmb);
jdkCmb.setForeground(SystemColor.menu);
jdkCmb.setBackground(Color.BLACK);
jdkCmb.setPreferredSize(new Dimension(125, 22));
jdkCmb.setMaximumRowCount(32);
jdkCmb.setFont(new Font("Dialog", Font.BOLD, 10));
JLabel lblJavaRuntimeTo = new JLabel();
lblJavaRuntimeTo.setBounds(19, 6, 107, 22);
mainPanel.add(lblJavaRuntimeTo);
lblJavaRuntimeTo.setForeground(Color.LIGHT_GRAY);
lblJavaRuntimeTo.setText("Java runtime to use");
lblJavaRuntimeTo.setPreferredSize(new Dimension(94, 22));
lblJavaRuntimeTo.setFont(new Font("Dialog", Font.BOLD, 10));
JPanel logPanel = new JPanel();
logPanel.setBackground(Color.BLACK);
logPanel.setForeground(SystemColor.menu);
mainTabbedPane.addTab("Message log", null, logPanel, null);
logPanel.setLayout(new BorderLayout(0, 0));
JPanel panel = new JPanel();
panel.setBackground(Color.BLACK);
panel.setPreferredSize(new Dimension(10, 38));
logPanel.add(panel, BorderLayout.SOUTH);
JButton toClipboardBtn = new JButton("To Clipboard");
toClipboardBtn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
StringSelection data = new StringSelection(getLogTextArea().getText());
clipboard.setContents(data, data);
}
});
toClipboardBtn.setPreferredSize(new Dimension(128, 28));
toClipboardBtn.setForeground(SystemColor.menu);
toClipboardBtn.setBorderPainted(false);
toClipboardBtn.setBackground(Color.BLACK);
panel.add(toClipboardBtn);
JScrollPane scrollPane = new JScrollPane();
scrollPane.setBackground(Color.DARK_GRAY);
logPanel.add(scrollPane, BorderLayout.CENTER);
logTextArea = new JTextArea();
logTextArea.setForeground(Color.LIGHT_GRAY);
logTextArea.setEditable(false);
logTextArea.setBackground(Color.BLACK);
scrollPane.setViewportView(logTextArea);
imgDisplayPanel = new JPanel();
imgDisplayPanel.setBackground(Color.BLACK);
imgDisplayPanel.setBounds(20, 86, 500, 270);
mainPanel.add(imgDisplayPanel);
JButton btnReset = new JButton("Reset");
btnReset.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
resetToDefaultsBtn_clicked();
}
});
btnReset.setToolTipText("Rest all laucher settings to defaults (may be useful after system upgrade)");
btnReset.setPreferredSize(new Dimension(128, 28));
btnReset.setForeground(SystemColor.menu);
btnReset.setBorderPainted(false);
btnReset.setBackground(Color.BLACK);
btnReset.setBounds(460, 34, 66, 28);
mainPanel.add(btnReset);
}
protected void resetToDefaultsBtn_clicked() {
if (StandardDialogs.confirm(mainPanel, "Do you really want to reset the launcher-settings to default-values?")) {
try {
LauncherPrefsWriter.deletePrefs();
prefs = new LauncherPrefs();
prefs.loadFromFile();
}
catch (Exception ex) {
ex.printStackTrace();
}
scanForJDKs();
updateControls();
}
}
private SimpleImage getImage(String pName) throws Exception {
byte[] imgData = getImagedata(pName);
Image fileImg = Toolkit.getDefaultToolkit().createImage(imgData);
MediaTracker tracker = new MediaTracker(frame);
tracker.addImage(fileImg, 0);
tracker.waitForID(0);
int width = fileImg.getWidth(null);
int height = fileImg.getHeight(null);
BufferedImage bImg = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
Graphics g = bImg.getGraphics();
g.drawImage(fileImg, 0, 0, null);
fileImg = null;
return new SimpleImage(bImg, width, height);
}
private byte[] getImagedata(String pName) throws Exception {
InputStream is = this.getClass().getResourceAsStream("images/" + pName);
ByteArrayOutputStream os = new ByteArrayOutputStream();
final int BUFFER_SIZE = 40960;
byte[] buffer = new byte[BUFFER_SIZE];
try {
int n;
while ((n = is.read(buffer, 0, BUFFER_SIZE)) >= 0) {
os.write(buffer, 0, n);
}
os.flush();
os.close();
return os.toByteArray();
}
finally {
is.close();
}
}
public JPanel getCenterPanel() {
return centerPanel;
}
private void launchAction() {
getLaunchButton().setEnabled(false);
try {
savePrefs();
validatePrefs();
launchApp();
if (!getDebugCbx().isSelected()) {
System.exit(0);
}
}
catch (Throwable ex) {
getLaunchButton().setEnabled(true);
handleError(ex);
}
}
private void validatePrefs() {
if (prefs.getMaxMem() > 1024 && prefs.getJavaPath() != null && prefs.getJavaPath().contains("(x86)")) {
throw new RuntimeException("You seem to use a 32 BIT Java runtime, which can not\nuse more than 1 GB memory. Either please use a 64 BIT java or decrease the\namount of memory.\n\n\n");
}
}
private void handleError(Throwable ex) {
ex.printStackTrace();
getMainTabbedPane().setSelectedIndex(1);
try {
ByteArrayOutputStream os = new ByteArrayOutputStream();
ex.printStackTrace(new PrintStream(os));
os.flush();
os.close();
getLogTextArea().setText(new String(os.toByteArray()) + "\n" + getLogTextArea().getText());
getLogTextArea().select(0, 0);
}
catch (Exception ex2) {
ex2.printStackTrace();
}
}
private void savePrefs() throws Exception {
prefs.setJavaPath((String) getJdkCmb().getSelectedItem());
prefs.setMaxMem(Integer.parseInt(getMaxMemField().getText()));
prefs.setLowPriority(getLowPriorityCBx().isSelected());
prefs.saveToFile();
}
public JButton getLaunchButton() {
return launchButton;
}
public JPanel getNorthPanel() {
return northPanel;
}
public JTextArea getLogTextArea() {
return logTextArea;
}
private void updateControls() {
getMainTabbedPane().setSelectedIndex(0);
if (prefs.getJavaPath() != null && prefs.getJavaPath().length() > 0) {
getJdkCmb().setSelectedItem(prefs.getJavaPath());
}
if (prefs.getMaxMem() > 0) {
getMaxMemField().setText(String.valueOf(prefs.getMaxMem()));
}
if (AppLauncher.isWindows()) {
getLowPriorityCBx().setEnabled(true);
getLowPriorityCBx().setSelected(prefs.isLowPriority());
}
else {
getLowPriorityCBx().setEnabled(false);
getLowPriorityCBx().setSelected(false);
}
}
public JComboBox getJdkCmb() {
return jdkCmb;
}
public JPanel getImgDisplayPanel() {
return imgDisplayPanel;
}
public JTextField getMaxMemField() {
return maxMemField;
}
public JTabbedPane getMainTabbedPane() {
return mainTabbedPane;
}
private void launchApp() throws Exception {
AppLauncher launcher = new AppLauncher(prefs);
String launchCmd[] = launcher.getLaunchCmd();
getLogTextArea().setText("Attempting to launch " + Tools.APP_TITLE + " using the command:\n" + expandCmd(launchCmd) + "\n");
if (getDebugCbx().isSelected()) {
ByteArrayOutputStream os = new ByteArrayOutputStream();
int retVal = launcher.launchAsync(launchCmd, os);
if (retVal != 0) {
getLogTextArea().setText(new String(os.toByteArray()) + "\n" + getLogTextArea().getText());
throw new Exception("Return code was " + retVal + " - see below for details:");
}
}
else {
launcher.launchSync(launchCmd);
}
}
private String expandCmd(String[] pCmd) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < pCmd.length - 1; i++) {
sb.append(pCmd[i]);
sb.append(" ");
}
sb.append(pCmd[pCmd.length - 1]);
return sb.toString();
}
private void manualAddRuntime() {
final String NO_JAVA_EXE = "Please select a java executable inside the \"bin\" directory inside your \"jdk\"- or \"jre\"-directory";
JFileChooser chooser = new JFileChooser();
if (chooser.showOpenDialog(centerPanel) == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
try {
String path = file.getAbsolutePath();
// check for "java..."
int lastSlash = path.lastIndexOf(File.separator);
if (lastSlash < 0) {
throw new Exception(NO_JAVA_EXE);
}
String hs = path.substring(lastSlash + 1, path.length());
if (hs.indexOf("java") != 0) {
throw new Exception(NO_JAVA_EXE);
}
// check for "bin"
path = path.substring(0, lastSlash);
lastSlash = path.lastIndexOf(File.separator);
if (lastSlash < 0) {
throw new Exception(NO_JAVA_EXE);
}
hs = path.substring(lastSlash + 1, path.length());
if (!hs.equals("bin")) {
throw new Exception(NO_JAVA_EXE);
}
//
String jdkPath = path.substring(0, lastSlash);
JDKScanner scanner = new JDKScanner();
scanner.scan();
scanner.addSafeJDK(jdkPath);
getJdkCmb().removeAllItems();
List<String> jdks = scanner.getJDKs();
for (String jdk : jdks) {
getJdkCmb().addItem(jdk);
}
getJdkCmb().setSelectedIndex(scanner.getSafeJDKIndex(jdkPath));
savePrefs();
}
catch (Throwable ex) {
handleError(ex);
}
}
}
public JCheckBox getDebugCbx() {
return debugCmb;
}
public JButton getBtnAddJavaRuntime() {
return btnAddJavaRuntime;
}
public JCheckBox getLowPriorityCBx() {
return lowPriorityCBx;
}
}