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marytts.tools.install.InstallerGUI Maven / Gradle / Ivy

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/**
 * Copyright 2009 DFKI GmbH.
 * All Rights Reserved.  Use is subject to license terms.
 *
 * This file is part of MARY TTS.
 *
 * MARY TTS 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, version 3 of the License.
 *
 * This program 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 program.  If not, see .
 *
 */

package marytts.tools.install;

import java.awt.Dimension;
import java.awt.Frame;
import java.awt.HeadlessException;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.io.FilenameFilter;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.Authenticator;
import java.net.MalformedURLException;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeMap;
import java.util.TreeSet;

import javax.swing.Box;
import javax.swing.JDialog;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JOptionPane;

import marytts.Version;
import marytts.tools.install.ComponentDescription.Status;
import marytts.util.MaryUtils;

/**
 *
 * @author marc
 */
public class InstallerGUI extends javax.swing.JFrame implements VoiceUpdateListener {
	private Map languages;
	private Map voices;
	private LanguageComponentDescription currentLanguage = null;
	private String version = Version.specificationVersion();

	/** Creates new form InstallerGUI */
	public InstallerGUI() {
		this(null);
	}

	/**
	 * Creates new installer gui and fills it with content from the given URL.
	 * 
	 * @param maryComponentURL
	 *            maryComponentURL
	 */
	public InstallerGUI(String maryComponentURL) {
		this.languages = new TreeMap();
		this.voices = new TreeMap();
		initComponents();
		customInitComponents();
		if (maryComponentURL != null) {
			setAndUpdateFromMaryComponentURL(maryComponentURL);
		}
	}

	public void setAndUpdateFromMaryComponentURL(String maryComponentURL) {
		try {
			URL url = new URL(maryComponentURL);
			// if this doesn't fail then it's OK, we can set it
			tfComponentListURL.setText(maryComponentURL);
			updateFromMaryComponentURL();
		} catch (MalformedURLException e) {
			// ignore, treat as unset value
		}
	}

	public void addLanguagesAndVoices(InstallFileParser p) {
		for (LanguageComponentDescription desc : p.getLanguageDescriptions()) {
			if (languages.containsKey(desc.getName())) {
				LanguageComponentDescription existing = languages.get(desc.getName());
				// Check if one is an update of the other
				if (existing.getStatus() == Status.INSTALLED) {
					if (desc.isUpdateOf(existing)) {
						existing.setAvailableUpdate(desc);
					}
				} else if (desc.getStatus() == Status.INSTALLED) {
					languages.put(desc.getName(), desc);
					if (existing.isUpdateOf(desc)) {
						desc.setAvailableUpdate(existing);
					}
				} else { // both not installed: show only higher version number
					if (ComponentDescription.isVersionNewerThan(desc.getVersion(), existing.getVersion())) {
						languages.put(desc.getName(), desc);
					} // else leave existing as is
				}
			} else { // no such entry yet
				languages.put(desc.getName(), desc);
			}
		}
		for (VoiceComponentDescription desc : p.getVoiceDescriptions()) {
			if (voices.containsKey(desc.getName())) {
				VoiceComponentDescription existing = voices.get(desc.getName());
				// Check if one is an update of the other
				if (existing.getStatus() == Status.INSTALLED) {
					if (desc.isUpdateOf(existing)) {
						existing.setAvailableUpdate(desc);
					}
				} else if (desc.getStatus() == Status.INSTALLED) {
					voices.put(desc.getName(), desc);
					if (existing.isUpdateOf(desc)) {
						desc.setAvailableUpdate(existing);
					}
				} else { // both not installed: show only higher version number
					if (ComponentDescription.isVersionNewerThan(desc.getVersion(), existing.getVersion())) {
						voices.put(desc.getName(), desc);
					} // else leave existing as is
				}
			} else { // no such entry yet
				voices.put(desc.getName(), desc);
			}
		}
		updateLanguagesTable();
	}

	/**
	 * This method is called from within the constructor to initialize the form. WARNING: Do NOT modify this code. The content of
	 * this method is always regenerated by the Form Editor.
	 */
	// //GEN-BEGIN:initComponents
	private void initComponents() {
		pDownload = new javax.swing.JPanel();
		tfComponentListURL = new javax.swing.JTextField();
		bUpdate = new javax.swing.JButton();
		pInstallButtons = new javax.swing.JPanel();
		bInstall = new javax.swing.JButton();
		bUninstall = new javax.swing.JButton();
		bUninstall1 = new javax.swing.JButton();
		jPanel1 = new javax.swing.JPanel();
		spLanguages = new javax.swing.JScrollPane();
		pLanguages = new javax.swing.JPanel();
		spVoices = new javax.swing.JScrollPane();
		pVoices = new javax.swing.JPanel();
		jLabel1 = new javax.swing.JLabel();
		jLabel2 = new javax.swing.JLabel();
		menuBar1 = new javax.swing.JMenuBar();
		menuTools1 = new javax.swing.JMenu();
		miProxy1 = new javax.swing.JMenuItem();

		setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
		setTitle("MARY TTS Installer");
		addWindowListener(new java.awt.event.WindowAdapter() {
			public void windowClosing(java.awt.event.WindowEvent evt) {
				InstallerGUI.this.windowClosing(evt);
			}
		});

		pDownload.setBorder(javax.swing.BorderFactory.createTitledBorder("Download languages and voices from:"));
		// hack so that SVN checkout from "trunk" will look for "latest" directory on server:
		if (version.equals("trunk")) {
			version = "latest";
		}
		tfComponentListURL.setText("https://raw.github.com/marytts/marytts/master/download/marytts-components.xml");
		tfComponentListURL.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				tfComponentListURLActionPerformed(evt);
			}
		});

		bUpdate.setText("Update");
		bUpdate.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				bUpdateActionPerformed(evt);
			}
		});

		org.jdesktop.layout.GroupLayout pDownloadLayout = new org.jdesktop.layout.GroupLayout(pDownload);
		pDownload.setLayout(pDownloadLayout);
		pDownloadLayout.setHorizontalGroup(pDownloadLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING).add(
				pDownloadLayout
						.createSequentialGroup()
						.add(tfComponentListURL, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 540,
								org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
						.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 73, Short.MAX_VALUE).add(bUpdate)
						.addContainerGap()));
		pDownloadLayout.setVerticalGroup(pDownloadLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING).add(
				pDownloadLayout
						.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
						.add(tfComponentListURL, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE,
								org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
						.add(bUpdate)));

		bInstall.setText("Install selected");
		bInstall.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				bInstallActionPerformed(evt);
			}
		});

		bUninstall.setText("Uninstall selected");
		bUninstall.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				bUninstallActionPerformed(evt);
			}
		});

		bUninstall1.setText("Quit");
		bUninstall1.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				quitActionPerformed(evt);
			}
		});

		org.jdesktop.layout.GroupLayout pInstallButtonsLayout = new org.jdesktop.layout.GroupLayout(pInstallButtons);
		pInstallButtons.setLayout(pInstallButtonsLayout);
		pInstallButtonsLayout.setHorizontalGroup(pInstallButtonsLayout.createParallelGroup(
				org.jdesktop.layout.GroupLayout.LEADING).add(
				org.jdesktop.layout.GroupLayout.TRAILING,
				pInstallButtonsLayout
						.createSequentialGroup()
						.add(146, 146, 146)
						.add(bInstall, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE,
								org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE).add(14, 14, 14).add(bUninstall)
						.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED).add(bUninstall1).add(194, 194, 194)));
		pInstallButtonsLayout.setVerticalGroup(pInstallButtonsLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
				.add(pInstallButtonsLayout
						.createSequentialGroup()
						.addContainerGap()
						.add(pInstallButtonsLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE).add(bUninstall)
								.add(bInstall).add(bUninstall1))
						.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));

		spLanguages.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		pLanguages.setLayout(new javax.swing.BoxLayout(pLanguages, javax.swing.BoxLayout.Y_AXIS));

		spLanguages.setViewportView(pLanguages);

		spVoices.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
		pVoices.setLayout(new javax.swing.BoxLayout(pVoices, javax.swing.BoxLayout.Y_AXIS));

		spVoices.setViewportView(pVoices);

		jLabel1.setText("Languages");

		jLabel2.setText("Voices");

		org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
		jPanel1.setLayout(jPanel1Layout);
		jPanel1Layout.setHorizontalGroup(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING).add(
				jPanel1Layout
						.createSequentialGroup()
						.add(jPanel1Layout
								.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
								.add(spLanguages, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 340,
										org.jdesktop.layout.GroupLayout.PREFERRED_SIZE).add(jLabel1))
						.add(21, 21, 21)
						.add(jPanel1Layout
								.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
								.add(spVoices, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 369,
										org.jdesktop.layout.GroupLayout.PREFERRED_SIZE).add(jLabel2)).addContainerGap()));
		jPanel1Layout.setVerticalGroup(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING).add(
				org.jdesktop.layout.GroupLayout.TRAILING,
				jPanel1Layout
						.createSequentialGroup()
						.addContainerGap()
						.add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE).add(jLabel1)
								.add(jLabel2))
						.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
						.add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
								.add(spVoices, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 303, Short.MAX_VALUE)
								.add(spLanguages, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 303, Short.MAX_VALUE))));

		menuTools1.setText("Tools");
		miProxy1.setText("Proxy settings...");
		miProxy1.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent evt) {
				miProxy1ActionPerformed(evt);
			}
		});

		menuTools1.add(miProxy1);

		menuBar1.add(menuTools1);

		setJMenuBar(menuBar1);

		org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
		getContentPane().setLayout(layout);
		layout.setHorizontalGroup(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING).add(
				org.jdesktop.layout.GroupLayout.TRAILING,
				layout.createSequentialGroup()
						.addContainerGap()
						.add(layout
								.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
								.add(org.jdesktop.layout.GroupLayout.LEADING, jPanel1, 0, 730, Short.MAX_VALUE)
								.add(org.jdesktop.layout.GroupLayout.LEADING, pInstallButtons,
										org.jdesktop.layout.GroupLayout.DEFAULT_SIZE,
										org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
								.add(org.jdesktop.layout.GroupLayout.LEADING, pDownload,
										org.jdesktop.layout.GroupLayout.PREFERRED_SIZE,
										org.jdesktop.layout.GroupLayout.DEFAULT_SIZE,
										org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)).addContainerGap()));
		layout.setVerticalGroup(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING).add(
				layout.createSequentialGroup()
						.add(pDownload, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE,
								org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
						.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
						.add(jPanel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE,
								Short.MAX_VALUE)
						.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
						.add(pInstallButtons, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE,
								org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)));
		pack();
	}// //GEN-END:initComponents

	private void tfComponentListURLActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_tfComponentListURLActionPerformed
		updateFromMaryComponentURL();
	}// GEN-LAST:event_tfComponentListURLActionPerformed

	private void miProxy1ActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_miProxy1ActionPerformed
		ProxyPanel prp = new ProxyPanel(System.getProperty("http.proxyHost"), System.getProperty("http.proxyPort"));
		final JOptionPane optionPane = new JOptionPane(prp, JOptionPane.PLAIN_MESSAGE, JOptionPane.YES_NO_OPTION, null,
				new String[] { "OK", "Cancel" }, "OK");
		final JDialog dialog = new JDialog((Frame) null, "", true);
		dialog.setContentPane(optionPane);
		optionPane.addPropertyChangeListener(new PropertyChangeListener() {
			public void propertyChange(PropertyChangeEvent e) {
				String prop = e.getPropertyName();

				if (dialog.isVisible() && (e.getSource() == optionPane) && (prop.equals(JOptionPane.VALUE_PROPERTY))) {
					dialog.setVisible(false);
				}
			}
		});
		dialog.pack();
		dialog.setVisible(true);

		if ("OK".equals(optionPane.getValue())) {
			System.setProperty("http.proxyHost", prp.getProxyHost());
			System.setProperty("http.proxyPort", prp.getProxyPort());
		}

	}// GEN-LAST:event_miProxy1ActionPerformed

	private void bUninstallActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_bUninstallActionPerformed
		uninstallSelectedLanguagesAndVoices();
	}// GEN-LAST:event_bUninstallActionPerformed

	private void bInstallActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_bInstallActionPerformed
		installSelectedLanguagesAndVoices();
	}// GEN-LAST:event_bInstallActionPerformed

	private void bUpdateActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_bUpdateActionPerformed
		updateFromMaryComponentURL();
	}// GEN-LAST:event_bUpdateActionPerformed

	private void updateFromMaryComponentURL() throws HeadlessException {
		String urlString = tfComponentListURL.getText().trim().replaceAll(" ", "%20");
		try {
			URL url = new URL(urlString);
			InstallFileParser p = new InstallFileParser(url);
			addLanguagesAndVoices(p);
		} catch (Exception e) {
			StringWriter sw = new StringWriter();
			PrintWriter pw = new PrintWriter(sw);
			e.printStackTrace(pw);
			pw.close();
			String message = sw.toString();
			JOptionPane.showMessageDialog(this, "Problem retrieving component list:\n" + message);
		}
	}

	private void windowClosing(java.awt.event.WindowEvent evt) {// GEN-FIRST:event_windowClosing
		confirmExit();
	}// GEN-LAST:event_windowClosing

	private void quitActionPerformed(java.awt.event.ActionEvent evt) {// GEN-FIRST:event_quitActionPerformed
		confirmExit();
	}// GEN-LAST:event_quitActionPerformed

	private void customInitComponents() {
		bUpdate.requestFocusInWindow();

		// Set up the authentication dialog in case it will be used:
		Authenticator.setDefault(new Authenticator() {
			@Override
			protected PasswordAuthentication getPasswordAuthentication() {
				PasswordPanel passP = new PasswordPanel();
				final JOptionPane optionPane = new JOptionPane(passP, JOptionPane.PLAIN_MESSAGE, JOptionPane.DEFAULT_OPTION,
						null, new String[] { "OK", "Cancel" }, "OK");
				final JDialog dialog = new JDialog((Frame) null, "", true);
				dialog.setContentPane(optionPane);
				optionPane.addPropertyChangeListener(new PropertyChangeListener() {
					public void propertyChange(PropertyChangeEvent e) {
						String prop = e.getPropertyName();

						if (dialog.isVisible() && (e.getSource() == optionPane) && (prop.equals(JOptionPane.VALUE_PROPERTY))) {
							dialog.setVisible(false);
						}
					}
				});
				dialog.pack();
				dialog.setVisible(true);
				if ("OK".equals(optionPane.getValue())) {
					return new PasswordAuthentication(passP.getUser(), passP.getPassword());
				}
				return null;
			}
		});
	}

	private void updateLanguagesTable() {
		pLanguages.removeAll();
		for (String dName : languages.keySet()) {
			ComponentDescription desc = languages.get(dName);
			pLanguages.add(new ShortDescriptionPanel(desc, this));
		}
		pLanguages.add(Box.createVerticalGlue());
		if (languages.size() > 0) {
			pLanguages.getComponent(0).requestFocusInWindow();
			updateVoices(languages.get(languages.keySet().iterator().next()), true);
		}
	}

	public void updateVoices(LanguageComponentDescription newLanguage, boolean forceUpdate) {
		if (currentLanguage != null && currentLanguage.equals(newLanguage) && !forceUpdate) {
			return;
		}
		currentLanguage = newLanguage;
		List lVoices = getVoicesForLanguage(currentLanguage);
		pVoices.removeAll();
		for (ComponentDescription desc : lVoices) {
			pVoices.add(new ShortDescriptionPanel(desc, null));
		}
		pVoices.add(Box.createVerticalGlue());
		pVoices.repaint();
		this.pack();

	}

	private HashSet getAllInstalledComponents() {
		HashSet components = new HashSet();
		for (ComponentDescription component : languages.values()) {
			if (component.getStatus().equals(Status.INSTALLED)) {
				components.add(component);
			}
		}
		for (ComponentDescription component : voices.values()) {
			if (component.getStatus().equals(Status.INSTALLED)) {
				components.add(component);
			}
		}
		return components;
	}

	private List getVoicesForLanguage(LanguageComponentDescription language) {
		List lVoices = new ArrayList();
		for (String vName : voices.keySet()) {
			VoiceComponentDescription v = voices.get(vName);
			if (v.getDependsLanguage().equals(language.getName())) {
				lVoices.add(v);
			}
		}
		return lVoices;
	}

	private void confirmExit() {
		if (getComponentsSelectedForInstallation().size() + getComponentsSelectedForUninstall().size() == 0) {
			// Exit without further ado
			this.setVisible(false);
			System.exit(0);
		}
		int choice = JOptionPane
				.showConfirmDialog(this, "Discard selection and exit?", "Exit program", JOptionPane.YES_NO_OPTION);
		if (choice == JOptionPane.YES_OPTION) {
			this.setVisible(false);
			System.exit(0);
		}
	}

	private List getComponentsSelectedForInstallation() {
		List toInstall = new ArrayList();
		for (String langName : languages.keySet()) {
			LanguageComponentDescription lang = languages.get(langName);
			if (lang.isSelected() && (lang.getStatus() != Status.INSTALLED || lang.isUpdateAvailable())) {
				toInstall.add(lang);
				System.out.println(lang.getName() + " selected for installation");
			}
			// Show voices with corresponding language:
			List lVoices = getVoicesForLanguage(lang);
			for (VoiceComponentDescription voice : lVoices) {
				if (voice.isSelected() && (voice.getStatus() != Status.INSTALLED || voice.isUpdateAvailable())) {
					toInstall.add(voice);
					System.out.println(voice.getName() + " selected for installation");
				}
			}
		}
		return toInstall;
	}

	public void installSelectedLanguagesAndVoices() {
		long downloadSize = 0;
		List toInstall = getComponentsSelectedForInstallation();
		if (toInstall.size() == 0) {
			JOptionPane.showMessageDialog(this, "You have not selected any installable components");
			return;
		}
		// Verify if all dependencies are met
		// There are the following ways of meeting a dependency:
		// - the component with the right name and version number is already installed;
		// - the component with the right name and version number is selected for installation;
		// - an update of the component with the right version number is selected for installation.
		Map unmetDependencies = new TreeMap(); // map name to problem description
		for (ComponentDescription cd : toInstall) {
			if (cd instanceof VoiceComponentDescription) {
				// Currently have dependencies only for voice components
				VoiceComponentDescription vcd = (VoiceComponentDescription) cd;
				String depLang = vcd.getDependsLanguage();
				String depVersion = vcd.getDependsVersion();
				// Two options for fulfilling the dependency: either it is already installed, or it is in toInstall
				LanguageComponentDescription lcd = languages.get(depLang);
				if (lcd == null) {
					unmetDependencies.put(depLang, "-- no such language component");
				} else if (lcd.getStatus() == Status.INSTALLED) {
					if (ComponentDescription.isVersionNewerThan(depVersion, lcd.getVersion())) {
						ComponentDescription update = lcd.getAvailableUpdate();
						if (update == null) {
							unmetDependencies.put(depLang, "version " + depVersion + " is required by " + vcd.getName()
									+ ",\nbut older version " + lcd.getVersion() + " is installed and no update is available");
						} else if (ComponentDescription.isVersionNewerThan(depVersion, update.getVersion())) {
							unmetDependencies.put(depLang, "version " + depVersion + " is required by " + vcd.getName()
									+ ",\nbut only version " + update.getVersion() + " is available as an update");
						} else if (!toInstall.contains(lcd)) {
							unmetDependencies.put(depLang, "version " + depVersion + " is required by " + vcd.getName()
									+ ",\nbut older version " + lcd.getVersion() + " is installed\nand update to version "
									+ update.getVersion() + " is not selected for installation");
						}
					}
				} else if (!toInstall.contains(lcd)) {
					if (ComponentDescription.isVersionNewerThan(depVersion, lcd.getVersion())) {
						unmetDependencies.put(depLang, "version " + depVersion + " is required by " + vcd.getName()
								+ ",\nbut only older version " + lcd.getVersion() + " is available");
					} else {
						unmetDependencies.put(depLang, "is required  by " + vcd.getName()
								+ "\nbut is not selected for installation");
					}
				}
			}
		}
		// Any unmet dependencies?
		if (unmetDependencies.size() > 0) {
			StringBuilder buf = new StringBuilder();
			for (String compName : unmetDependencies.keySet()) {
				buf.append("Component ").append(compName).append(" ").append(unmetDependencies.get(compName)).append("\n");
			}
			JOptionPane.showMessageDialog(this, buf.toString(), "Dependency problem", JOptionPane.WARNING_MESSAGE);
			return;
		}

		for (ComponentDescription cd : toInstall) {
			if (cd.getStatus() == Status.AVAILABLE) {
				downloadSize += cd.getPackageSize();
			} else if (cd.getStatus() == Status.INSTALLED && cd.isUpdateAvailable()) {
				if (cd.getAvailableUpdate().getStatus() == Status.AVAILABLE) {
					downloadSize += cd.getAvailableUpdate().getPackageSize();
				}
			}
		}
		int returnValue = JOptionPane
				.showConfirmDialog(this,
						"Install " + toInstall.size() + " components?\n(" + MaryUtils.toHumanReadableSize(downloadSize)
								+ " to download)", "Proceed with installation?", JOptionPane.YES_NO_OPTION);
		if (returnValue != JOptionPane.YES_OPTION) {
			System.err.println("Aborting installation.");
			return;
		}
		System.out.println("Check license(s)");
		boolean accepted = showLicenses(toInstall);
		if (accepted) {
			System.out.println("Starting installation");
			showProgressPanel(toInstall, true);
		}
	}

	/**
	 * Show the licenses for the components in toInstall
	 * 
	 * @param toInstall
	 *            the components to install
	 * @return true if all licenses were accepted, false otherwise
	 */
	private boolean showLicenses(List toInstall) {
		Map> licenseGroups = new HashMap>();
		// Group components by their license:
		for (ComponentDescription cd : toInstall) {
			URL licenseURL = cd.getLicenseURL(); // may be null
			// null is an acceptable key for HashMaps, so it's OK.
			SortedSet compsUnderLicense = licenseGroups.get(licenseURL);
			if (compsUnderLicense == null) {
				compsUnderLicense = new TreeSet();
				licenseGroups.put(licenseURL, compsUnderLicense);
			}
			assert compsUnderLicense != null;
			compsUnderLicense.add(cd);
		}
		// Now show license for each group
		for (URL licenseURL : licenseGroups.keySet()) {
			if (licenseURL == null) {
				continue;
			}
			URL localURL = LicenseRegistry.getLicense(licenseURL);
			SortedSet comps = licenseGroups.get(licenseURL);
			System.out.println("Showing license " + licenseURL + " for " + comps.size() + " components");
			LicensePanel licensePanel = new LicensePanel(localURL, comps);
			final JOptionPane optionPane = new JOptionPane(licensePanel, JOptionPane.PLAIN_MESSAGE, JOptionPane.YES_NO_OPTION,
					null, new String[] { "Reject", "Accept" }, "Reject");
			optionPane.setPreferredSize(new Dimension(800, 600));
			final JDialog dialog = new JDialog((Frame) null, "Do you accept the following license?", true);
			dialog.setContentPane(optionPane);
			optionPane.addPropertyChangeListener(new PropertyChangeListener() {
				public void propertyChange(PropertyChangeEvent e) {
					String prop = e.getPropertyName();

					if (dialog.isVisible() && (e.getSource() == optionPane) && (prop.equals(JOptionPane.VALUE_PROPERTY))) {
						dialog.setVisible(false);
					}
				}
			});
			dialog.pack();
			dialog.setVisible(true);

			if (!"Accept".equals(optionPane.getValue())) {
				System.out.println("License not accepted. Installation of component cannot proceed.");
				return false;
			}
			System.out.println("License accepted.");
		}
		return true;
	}

	private List getComponentsSelectedForUninstall() {
		List toUninstall = new ArrayList();
		for (String langName : languages.keySet()) {
			LanguageComponentDescription lang = languages.get(langName);
			if (lang.isSelected() && lang.getStatus() == Status.INSTALLED) {
				toUninstall.add(lang);
				System.out.println(lang.getName() + " selected for uninstall");
			}
			// Show voices with corresponding language:
			List lVoices = getVoicesForLanguage(lang);
			for (VoiceComponentDescription voice : lVoices) {
				if (voice.isSelected() && voice.getStatus() == Status.INSTALLED) {
					toUninstall.add(voice);
					System.out.println(voice.getName() + " selected for uninstall");
				}
			}
		}
		findAndStoreSharedFiles(toUninstall);
		return toUninstall;
	}

	/**
	 * For all components to be uninstalled, find any shared files required by components that will not be uninstalled, and
	 * store them in the component (using {@link ComponentDescription#setSharedFiles(List)}).
	 * {@link ComponentDescription#uninstall()} can then check and refrain from removing those shared files.
	 * 
	 * @param uninstallComponents
	 *            selected for uninstallation
	 */
	private void findAndStoreSharedFiles(List uninstallComponents) {
		// first, find out which components are *not* selected for removal:
		Set retainComponents = getAllInstalledComponents();
		retainComponents.removeAll(uninstallComponents);

		// if all components are selected for removal, there is nothing to do here:
		if (retainComponents.isEmpty()) {
			return;
		}

		// otherwise, list all unique files required by retained components:
		Set retainFiles = new TreeSet();
		for (ComponentDescription retainComponent : retainComponents) {
			retainFiles.addAll(retainComponent.getInstalledFileNames());
		}

		// finally, store shared files in components to be removed (queried later):
		for (ComponentDescription uninstallComponent : uninstallComponents) {
			Set sharedFiles = new HashSet(uninstallComponent.getInstalledFileNames());
			sharedFiles.retainAll(retainFiles);
			if (!sharedFiles.isEmpty()) {
				uninstallComponent.setSharedFiles(sharedFiles);
			}
		}
	}

	public void uninstallSelectedLanguagesAndVoices() {
		List toUninstall = getComponentsSelectedForUninstall();
		if (toUninstall.size() == 0) {
			JOptionPane.showMessageDialog(this, "You have not selected any uninstallable components");
			return;
		}
		int returnValue = JOptionPane.showConfirmDialog(this, "Uninstall " + toUninstall.size() + " components?\n",
				"Proceed with uninstall?", JOptionPane.YES_NO_OPTION);
		if (returnValue != JOptionPane.YES_OPTION) {
			System.err.println("Aborting uninstall.");
			return;
		}
		System.out.println("Starting uninstall");
		showProgressPanel(toUninstall, false);

	}

	private void showProgressPanel(List comps, boolean install) {
		final ProgressPanel pp = new ProgressPanel(comps, install);
		final JOptionPane optionPane = new JOptionPane(pp, JOptionPane.PLAIN_MESSAGE, JOptionPane.DEFAULT_OPTION, null,
				new String[] { "Abort" }, "Abort");
		// optionPane.setPreferredSize(new Dimension(640,480));
		final JDialog dialog = new JDialog((Frame) null, "Progress", false);
		dialog.setContentPane(optionPane);
		optionPane.addPropertyChangeListener(new PropertyChangeListener() {
			public void propertyChange(PropertyChangeEvent e) {
				String prop = e.getPropertyName();

				if (dialog.isVisible() && (e.getSource() == optionPane) && (prop.equals(JOptionPane.VALUE_PROPERTY))) {
					pp.requestExit();
					dialog.setVisible(false);
				}
			}
		});
		dialog.pack();
		dialog.setVisible(true);
		new Thread(pp).start();
	}

	/**
	 * @param args
	 *            the command line arguments
	 * @throws Exception
	 *             Exception
	 */
	public static void main(String args[]) throws Exception {
		String maryBase = System.getProperty("mary.base");
		if (maryBase == null || !new File(maryBase).isDirectory()) {
			JFrame window = new JFrame("This is the Frames's Title Bar!");
			JFileChooser fc = new JFileChooser();
			fc.setDialogTitle("Please indicate MARY TTS installation directory");
			fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
			int returnVal = fc.showOpenDialog(window);
			if (returnVal == JFileChooser.APPROVE_OPTION) {
				File file = fc.getSelectedFile();
				if (file != null)
					maryBase = file.getAbsolutePath();
			}
		}
		if (maryBase == null || !new File(maryBase).isDirectory()) {
			System.out.println("No MARY base directory -- exiting.");
			System.exit(0);
		}
		System.setProperty("mary.base", maryBase);

		File archiveDir = new File(maryBase + "/download");
		if (!archiveDir.exists())
			archiveDir.mkdir();
		System.setProperty("mary.downloadDir", archiveDir.getPath());
		File infoDir = new File(maryBase + "/installed");
		if (!infoDir.exists())
			infoDir.mkdir();
		System.setProperty("mary.installedDir", infoDir.getPath());

		InstallerGUI g = new InstallerGUI();

		File[] componentDescriptionFiles = infoDir.listFiles(new FilenameFilter() {
			public boolean accept(File dir, String name) {
				return name.endsWith(".xml");
			}
		});
		for (File cd : componentDescriptionFiles) {
			try {
				g.addLanguagesAndVoices(new InstallFileParser(cd.toURI().toURL()));
			} catch (Exception exc) {
				exc.printStackTrace();
			}
		}
		componentDescriptionFiles = archiveDir.listFiles(new FilenameFilter() {
			public boolean accept(File dir, String name) {
				return name.endsWith(".xml");
			}
		});
		for (File cd : componentDescriptionFiles) {
			try {
				g.addLanguagesAndVoices(new InstallFileParser(cd.toURI().toURL()));
			} catch (Exception exc) {
				exc.printStackTrace();
			}
		}

		if (args.length > 0) {
			g.setAndUpdateFromMaryComponentURL(args[0]);
		}

		g.setVisible(true);

	}

	// Variables declaration - do not modify//GEN-BEGIN:variables
	private javax.swing.JButton bInstall;
	private javax.swing.JButton bUninstall;
	private javax.swing.JButton bUninstall1;
	private javax.swing.JButton bUpdate;
	private javax.swing.JLabel jLabel1;
	private javax.swing.JLabel jLabel2;
	private javax.swing.JPanel jPanel1;
	private javax.swing.JMenuBar menuBar1;
	private javax.swing.JMenu menuTools1;
	private javax.swing.JMenuItem miProxy1;
	private javax.swing.JPanel pDownload;
	private javax.swing.JPanel pInstallButtons;
	private javax.swing.JPanel pLanguages;
	private javax.swing.JPanel pVoices;
	private javax.swing.JScrollPane spLanguages;
	private javax.swing.JScrollPane spVoices;
	private javax.swing.JTextField tfComponentListURL;
	// End of variables declaration//GEN-END:variables

}




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