--- /dev/null
+//
+// Getdown - application installer, patcher and launcher
+// Copyright (C) 2004-2018 Getdown authors
+// https://github.com/threerings/getdown/blob/master/LICENSE
+
+package com.threerings.getdown.launcher;
+
+import java.awt.Color;
+import java.awt.Container;
+import java.awt.EventQueue;
+import java.awt.Image;
+import java.awt.event.ActionEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.swing.AbstractAction;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.KeyStroke;
+import javax.swing.WindowConstants;
+
+import com.samskivert.swing.util.SwingUtil;
+import com.threerings.getdown.data.EnvConfig;
+import com.threerings.getdown.data.SysProps;
+import com.threerings.getdown.util.LaunchUtil;
+import com.threerings.getdown.util.StringUtil;
+import static com.threerings.getdown.Log.log;
+
+/**
+ * The main application entry point for Getdown.
+ */
+public class GetdownApp
+{
+ /**
+ * The main entry point of the Getdown launcher application.
+ */
+ public static void main (String[] argv) {
+ try {
+ start(argv);
+ } catch (Exception e) {
+ log.warning("main() failed.", e);
+ }
+ }
+
+ /**
+ * Runs Getdown as an application, using the arguments supplie as {@code argv}.
+ * @return the {@code Getdown} instance that is running. {@link Getdown#start} will have been
+ * called on it.
+ * @throws Exception if anything goes wrong starting Getdown.
+ */
+ public static Getdown start (String[] argv) throws Exception {
+ List<EnvConfig.Note> notes = new ArrayList<>();
+ EnvConfig envc = EnvConfig.create(argv, notes);
+ if (envc == null) {
+ if (!notes.isEmpty()) for (EnvConfig.Note n : notes) System.err.println(n.message);
+ else System.err.println("Usage: java -jar getdown.jar [app_dir] [app_id] [app args]");
+ System.exit(-1);
+ }
+
+ // pipe our output into a file in the application directory
+ if (!SysProps.noLogRedir()) {
+ File logFile = new File(envc.appDir, "launcher.log");
+ try {
+ PrintStream logOut = new PrintStream(
+ new BufferedOutputStream(new FileOutputStream(logFile)), true);
+ System.setOut(logOut);
+ System.setErr(logOut);
+ } catch (IOException ioe) {
+ log.warning("Unable to redirect output to '" + logFile + "': " + ioe);
+ }
+ }
+
+ // report any notes from reading our env config, and abort if necessary
+ boolean abort = false;
+ for (EnvConfig.Note note : notes) {
+ switch (note.level) {
+ case INFO: log.info(note.message); break;
+ case WARN: log.warning(note.message); break;
+ case ERROR: log.error(note.message); abort = true; break;
+ }
+ }
+ if (abort) System.exit(-1);
+
+ // record a few things for posterity
+ log.info("------------------ VM Info ------------------");
+ log.info("-- OS Name: " + System.getProperty("os.name"));
+ log.info("-- OS Arch: " + System.getProperty("os.arch"));
+ log.info("-- OS Vers: " + System.getProperty("os.version"));
+ log.info("-- Java Vers: " + System.getProperty("java.version"));
+ log.info("-- Java Home: " + System.getProperty("java.home"));
+ log.info("-- User Name: " + System.getProperty("user.name"));
+ log.info("-- User Home: " + System.getProperty("user.home"));
+ log.info("-- Cur dir: " + System.getProperty("user.dir"));
+ log.info("---------------------------------------------");
+
+ Getdown app = new Getdown(envc) {
+ @Override
+ protected Container createContainer () {
+ // create our user interface, and display it
+ if (_frame == null) {
+ _frame = new JFrame("");
+ _frame.addWindowListener(new WindowAdapter() {
+ @Override
+ public void windowClosing (WindowEvent evt) {
+ handleWindowClose();
+ }
+ });
+ // handle close on ESC
+ String cancelId = "Cancel"; // $NON-NLS-1$
+ _frame.getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
+ KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), cancelId);
+ _frame.getRootPane().getActionMap().put(cancelId, new AbstractAction() {
+ public void actionPerformed (ActionEvent e) {
+ handleWindowClose();
+ }
+ });
+ // this cannot be called in configureContainer as it is only allowed before the
+ // frame has been displayed for the first time
+ _frame.setUndecorated(_ifc.hideDecorations);
+ _frame.setResizable(false);
+ } else {
+ _frame.getContentPane().removeAll();
+ }
+ _frame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
+ return _frame.getContentPane();
+ }
+
+ @Override
+ protected void configureContainer () {
+ if (_frame == null) return;
+
+ _frame.setTitle(_ifc.name);
+
+ try {
+ _frame.setBackground(new Color(_ifc.background, true));
+ } catch (Exception e) {
+ log.warning("Failed to set background", "bg", _ifc.background, e);
+ }
+
+ if (_ifc.iconImages != null) {
+ ArrayList<Image> icons = new ArrayList<>();
+ for (String path : _ifc.iconImages) {
+ Image img = loadImage(path);
+ if (img == null) {
+ log.warning("Error loading icon image", "path", path);
+ } else {
+ icons.add(img);
+ }
+ }
+ if (icons.isEmpty()) {
+ log.warning("Failed to load any icons", "iconImages", _ifc.iconImages);
+ } else {
+ _frame.setIconImages(icons);
+ }
+ }
+ }
+
+ @Override
+ protected void showContainer () {
+ if (_frame != null) {
+ _frame.pack();
+ SwingUtil.centerWindow(_frame);
+ _frame.setVisible(true);
+ }
+ }
+
+ @Override
+ protected void disposeContainer () {
+ if (_frame != null) {
+ _frame.dispose();
+ _frame = null;
+ }
+ }
+
+ @Override
+ protected void showDocument (String url) {
+ if (!StringUtil.couldBeValidUrl(url)) {
+ // command injection would be possible if we allowed e.g. spaces and double quotes
+ log.warning("Invalid document URL.", "url", url);
+ return;
+ }
+ String[] cmdarray;
+ if (LaunchUtil.isWindows()) {
+ String osName = System.getProperty("os.name", "");
+ if (osName.indexOf("9") != -1 || osName.indexOf("Me") != -1) {
+ cmdarray = new String[] {
+ "command.com", "/c", "start", "\"" + url + "\"" };
+ } else {
+ cmdarray = new String[] {
+ "cmd.exe", "/c", "start", "\"\"", "\"" + url + "\"" };
+ }
+ } else if (LaunchUtil.isMacOS()) {
+ cmdarray = new String[] { "open", url };
+ } else { // Linux, Solaris, etc.
+ cmdarray = new String[] { "firefox", url };
+ }
+ try {
+ Runtime.getRuntime().exec(cmdarray);
+ } catch (Exception e) {
+ log.warning("Failed to open browser.", "cmdarray", cmdarray, e);
+ }
+ }
+
+ @Override
+ protected void exit (int exitCode) {
+ // if we're running the app in the same JVM, don't call System.exit, but do
+ // make double sure that the download window is closed.
+ if (invokeDirect()) {
+ disposeContainer();
+ } else {
+ System.exit(exitCode);
+ }
+ }
+
+ @Override
+ protected void fail (String message) {
+ super.fail(message);
+ // super.fail causes the UI to be created (if needed) on the next UI tick, so we
+ // want to wait until that happens before we attempt to redecorate the window
+ EventQueue.invokeLater(new Runnable() {
+ @Override
+ public void run() {
+ // if the frame was set to be undecorated, make window decoration available
+ // to allow the user to close the window
+ if (_frame != null && _frame.isUndecorated()) {
+ _frame.dispose();
+ Color bg = _frame.getBackground();
+ if (bg != null && bg.getAlpha() < 255) {
+ // decorated windows do not allow alpha backgrounds
+ _frame.setBackground(
+ new Color(bg.getRed(), bg.getGreen(), bg.getBlue()));
+ }
+ _frame.setUndecorated(false);
+ showContainer();
+ }
+ }
+ });
+ }
+
+ protected JFrame _frame;
+ };
+ app.start();
+ return app;
+ }
+}
git://source.jalview.org / jalview.git / blobdiff