mirror of
https://github.com/processing/processing4.git
synced 2026-06-16 04:26:26 +02:00
Refactored LibraryManager for readability
This commit is contained in:
pesckal
@@ -0,0 +1,135 @@
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Part of the Processing project - http://processing.org
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Copyright (c) 2004-11 Ben Fry and Casey Reas
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Copyright (c) 2001-04 Massachusetts Institute of Technology
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package processing.app;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URL;
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import java.net.URLConnection;
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public class FileDownloader implements Runnable {
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URL url;
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File dest;
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ProgressMonitor progressMonitor;
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Runnable post;
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// The output of the downloaded file, null if the download is still in
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// progress or the download failed.
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File libFile;
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/**
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*
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* @param url
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* URL of file to download
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* @param dest
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* An existing file that is the destination for the download
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* @param progressMonitor
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* @param post
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* object to run once download is complete, or null if nothing should
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* be run. The run method will be called even if the download failed.
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*/
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public FileDownloader(URL url, File dest, ProgressMonitor progressMonitor) {
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this.url = url;
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this.dest = dest;
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this.progressMonitor = progressMonitor;
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post = null;
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libFile = null;
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}
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public void setPostOperation(Runnable post) {
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this.post = post;
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}
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public void run() {
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try {
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if (downloadFile(url, dest, progressMonitor)) {
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libFile = dest;
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}
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} catch (IOException e) {
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Base.showWarning("Trouble downloading file",
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"An error occured while downloading the library:\n"
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+ e.getMessage(), e);
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}
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if (post != null) {
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post.run();
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}
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}
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public File getFile() {
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return libFile;
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}
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/**
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* Returns true if the file was successfully downloaded, false otherwise
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*
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* @param progressMonitor
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* @throws FileNotFoundException
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*/
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protected boolean downloadFile(URL source, File dest,
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ProgressMonitor progressMonitor)
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throws IOException, FileNotFoundException {
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URLConnection urlConn = source.openConnection();
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urlConn.setConnectTimeout(1000);
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urlConn.setReadTimeout(5000);
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// String expectedType1 = "application/x-zip-compressed";
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// String expectedType2 = "application/zip";
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// String type = urlConn.getContentType();
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// if (expectedType1.equals(type) || expectedType2.equals(type)) {
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// }
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int fileSize = urlConn.getContentLength();
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progressMonitor.startTask("Downloading", fileSize);
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InputStream in = urlConn.getInputStream();
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FileOutputStream out = new FileOutputStream(dest);
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byte[] b = new byte[256];
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int bytesDownloaded = 0, len;
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while (!progressMonitor.isCanceled() && (len = in.read(b)) != -1) {
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out.write(b, 0, len);
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bytesDownloaded += len;
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progressMonitor.setProgress(bytesDownloaded);
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}
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out.close();
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if (!progressMonitor.isCanceled()) {
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return true;
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}
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return false;
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}
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}
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@@ -65,42 +65,6 @@ public class LibraryManager {
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"sketchbook. If you wish to add this file to your<br>" +
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"sketch instead, click “No” and use <i>Sketch ><br>Add File...</i>";
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class LibraryDownloader implements Runnable {
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URL url;
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ProgressMonitor progressMonitor;
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File libFile;
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public LibraryDownloader(URL url, ProgressMonitor progressMonitor) {
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this.url = url;
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this.progressMonitor = progressMonitor;
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libFile = null;
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}
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public void run() {
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libraryUrl.setEnabled(false);
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installButton.setEnabled(false);
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libFile = downloadLibrary(url, progressMonitor);
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if (libFile != null) {
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progressMonitor.startTask("Installing", ProgressMonitor.UNKNOWN);
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installLibrary(libFile);
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}
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libraryUrl.setEnabled(true);
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installButton.setEnabled(true);
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installProgressBar.setVisible(false);
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dialog.pack();
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}
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public File getFile() {
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return libFile;
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}
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}
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/**
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* true to use manual URL specification only
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* false to use searchable library list
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@@ -129,222 +93,205 @@ public class LibraryManager {
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Editor editor;
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class FilterField extends JTextField {
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final static String filterHint = "Filter your search...";
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boolean isShowingHint;
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public FilterField () {
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super(filterHint);
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isShowingHint = true;
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addFocusListener(new FocusListener() {
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public void focusLost(FocusEvent focusEvent) {
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if (filterField.getText().isEmpty()) {
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isShowingHint = true;
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}
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updateStyle();
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}
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public void focusGained(FocusEvent focusEvent) {
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if (isShowingHint) {
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isShowingHint = false;
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filterField.setText("");
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}
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updateStyle();
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}
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});
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}
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public void updateStyle() {
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if (isShowingHint) {
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filterField.setText(filterHint);
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// setForeground(UIManager.getColor("TextField.light")); // too light
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setForeground(Color.gray);
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} else {
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setForeground(UIManager.getColor("TextField.foreground"));
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}
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}
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}
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public LibraryManager() {
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// setup dialog for the prefs
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// dialog = new JDialog(editor, "Preferences", true);
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dialog = new JFrame("Library Manager");
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dialog.setResizable(true);
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Base.setIcon(dialog);
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if (USE_SIMPLE) {
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createSimpleUiComponents();
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} else {
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createComplexUiComponents();
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}
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registerDisposeListeners();
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dialog.pack();
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Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
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dialog.setLocation((screen.width - dialog.getWidth()) / 2,
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(screen.height - dialog.getHeight()) / 2);
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if (!USE_SIMPLE) {
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libraryListPane.grabFocus();
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}
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}
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private void createSimpleUiComponents() {
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dialog.setResizable(false);
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Container pane = dialog.getContentPane();
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pane.setLayout(new GridBagLayout());
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GridBagConstraints c;
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urlLabel = new JLabel("Library URL:");
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libraryUrl = new JTextField();
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installButton = new JButton("Install");
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installProgressBar = new JProgressBar();
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installProgressBar.setVisible(true);
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installProgressBar.setString("");
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installProgressBar.setStringPainted(true);
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installButton.setEnabled(false);
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libraryUrl.getDocument().addDocumentListener(new DocumentListener() {
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private void checkUrl() {
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try {
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new URL(libraryUrl.getText());
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installButton.setEnabled(true);
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installButton.setToolTipText("");
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} catch (MalformedURLException e) {
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installButton.setEnabled(false);
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installButton.setToolTipText("URL is malformed");
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}
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}
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public void removeUpdate(DocumentEvent de) {
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checkUrl();
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}
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public void insertUpdate(DocumentEvent de) {
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checkUrl();
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}
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public void changedUpdate(DocumentEvent de) {
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checkUrl();
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}
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});
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if (USE_SIMPLE) {
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dialog.setResizable(false);
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urlLabel = new JLabel("Library URL:");
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libraryUrl = new JTextField();
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installButton = new JButton("Install");
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installProgressBar = new JProgressBar();
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ActionListener installLibAction = new ActionListener() {
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// Dimension d = installProgressBar.getSize();
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// d.height = 2 * pane.getFontMetrics(installProgressBar.getFont()).getHeight();
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// installProgressBar.setPreferredSize(d);
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installProgressBar.setVisible(true);
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installProgressBar.setString("");
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installProgressBar.setStringPainted(true);
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installButton.setEnabled(false);
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libraryUrl.getDocument().addDocumentListener(new DocumentListener() {
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private void checkUrl() {
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try {
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new URL(libraryUrl.getText());
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installButton.setEnabled(true);
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installButton.setToolTipText("");
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} catch (MalformedURLException e) {
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installButton.setEnabled(false);
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installButton.setToolTipText("URL is malformed");
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}
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}
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public void removeUpdate(DocumentEvent de) {
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checkUrl();
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}
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public void insertUpdate(DocumentEvent de) {
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checkUrl();
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}
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public void changedUpdate(DocumentEvent de) {
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checkUrl();
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}
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});
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ActionListener installLibAction = new ActionListener() {
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public void actionPerformed(ActionEvent arg) {
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try {
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installProgressBar.setVisible(true);
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dialog.pack();
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URL url = new URL(libraryUrl.getText());
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final JProgressMonitor pm = new JProgressMonitor(installProgressBar);
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dialog.addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent we) {
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pm.cancel();
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}
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});
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LibraryDownloader downloader = new LibraryDownloader(url, pm);
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new Thread(downloader).start();
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} catch (MalformedURLException e) {
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System.err.println("Malformed URL");
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}
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libraryUrl.setText("");
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}
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};
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libraryUrl.addActionListener(installLibAction);
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installButton.addActionListener(installLibAction);
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c = new GridBagConstraints();
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c.gridx = 0;
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c.gridy = 0;
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c.weightx = 1;
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c.anchor = GridBagConstraints.WEST;
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pane.add(urlLabel, c);
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c = new GridBagConstraints();
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c.gridx = 0;
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c.gridy = 1;
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c.weightx = 1;
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c.fill = GridBagConstraints.HORIZONTAL;
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pane.add(libraryUrl, c);
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c = new GridBagConstraints();
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c.gridx = 1;
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c.gridy = 1;
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c.anchor = GridBagConstraints.EAST;
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pane.add(installButton, c);
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c = new GridBagConstraints();
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c.gridx = 0;
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c.gridy = 2;
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c.gridwidth = 2;
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c.weightx = 1;
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c.fill = GridBagConstraints.HORIZONTAL;
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pane.add(installProgressBar, c);
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Dimension d = dialog.getSize();
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d.width = 320;
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dialog.setMinimumSize(d);
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} else {
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c = new GridBagConstraints();
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c.gridx = 0;
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c.gridy = 0;
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c.gridwidth = 2;
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c.weightx = 1;
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c.fill = GridBagConstraints.HORIZONTAL;
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filterField = new FilterField();
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pane.add(filterField, c);
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libraryListPane = new LibraryListPanel(fetchLibraryInfo());
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c = new GridBagConstraints();
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c.fill = GridBagConstraints.BOTH;
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c.gridx = 0;
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c.gridy = 1;
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c.gridwidth = 2;
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c.weighty = 1;
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c.weightx = 1;
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final JScrollPane scrollPane = new JScrollPane();
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scrollPane.setPreferredSize(new Dimension(300,300));
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scrollPane.setViewportView(libraryListPane);
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scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
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pane.add(scrollPane, c);
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scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
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scrollPane.getViewport().addChangeListener(new ChangeListener() {
|
||||
|
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public void stateChanged(ChangeEvent ce) {
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public void actionPerformed(ActionEvent arg) {
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try {
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installProgressBar.setVisible(true);
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dialog.pack();
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int width = scrollPane.getViewportBorderBounds().width;
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libraryListPane.setWidth(width);
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URL url = new URL(libraryUrl.getText());
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final JProgressMonitor pm = new JProgressMonitor(installProgressBar);
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dialog.addWindowListener(new WindowAdapter() {
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|
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public void windowClosing(WindowEvent we) {
|
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pm.cancel();
|
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}
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});
|
||||
|
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libraryUrl.setEnabled(false);
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installButton.setEnabled(false);
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File libDest = getTemporaryFile(url);
|
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FileDownloader downloader = new FileDownloader(url, libDest, pm);
|
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downloader.setPostOperation(new LibraryInstaller(downloader, pm));
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new Thread(downloader).start();
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||||
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||||
} catch (MalformedURLException e) {
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||||
System.err.println("Malformed URL");
|
||||
}
|
||||
});
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.gridx = 0;
|
||||
c.gridy = 2;
|
||||
pane.add(new Label("Category:"), c);
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.fill = GridBagConstraints.HORIZONTAL;
|
||||
c.gridx = 1;
|
||||
c.gridy = 2;
|
||||
|
||||
String[] categories = {
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||||
"3D", "Animation", "Compilations", "Computer Vision",
|
||||
"Data and Protocols", "Geometry", "Graphic Interface",
|
||||
"Hardware Interface", "Import / Export", "Math", "Simulation", "Sound",
|
||||
"Tools", "Typography", "Video" };
|
||||
categoryChooser = new JComboBox(categories);
|
||||
pane.add(categoryChooser, c);
|
||||
|
||||
dialog.setMinimumSize(new Dimension(400, 400));
|
||||
}
|
||||
libraryUrl.setText("");
|
||||
}
|
||||
};
|
||||
libraryUrl.addActionListener(installLibAction);
|
||||
installButton.addActionListener(installLibAction);
|
||||
|
||||
GridBagConstraints c = new GridBagConstraints();
|
||||
c.gridx = 0;
|
||||
c.gridy = 0;
|
||||
c.weightx = 1;
|
||||
c.anchor = GridBagConstraints.WEST;
|
||||
pane.add(urlLabel, c);
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.gridx = 0;
|
||||
c.gridy = 1;
|
||||
c.weightx = 1;
|
||||
c.fill = GridBagConstraints.HORIZONTAL;
|
||||
pane.add(libraryUrl, c);
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.gridx = 1;
|
||||
c.gridy = 1;
|
||||
c.anchor = GridBagConstraints.EAST;
|
||||
pane.add(installButton, c);
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.gridx = 0;
|
||||
c.gridy = 2;
|
||||
c.gridwidth = 2;
|
||||
c.weightx = 1;
|
||||
c.fill = GridBagConstraints.HORIZONTAL;
|
||||
pane.add(installProgressBar, c);
|
||||
|
||||
Dimension d = dialog.getSize();
|
||||
d.width = 320;
|
||||
dialog.setMinimumSize(d);
|
||||
}
|
||||
|
||||
private void createComplexUiComponents() {
|
||||
dialog.setResizable(true);
|
||||
|
||||
Container pane = dialog.getContentPane();
|
||||
pane.setLayout(new GridBagLayout());
|
||||
|
||||
GridBagConstraints c = new GridBagConstraints();
|
||||
c.gridx = 0;
|
||||
c.gridy = 0;
|
||||
c.gridwidth = 2;
|
||||
c.weightx = 1;
|
||||
c.fill = GridBagConstraints.HORIZONTAL;
|
||||
filterField = new FilterField();
|
||||
pane.add(filterField, c);
|
||||
|
||||
libraryListPane = new LibraryListPanel(fetchLibraryInfo());
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.fill = GridBagConstraints.BOTH;
|
||||
c.gridx = 0;
|
||||
c.gridy = 1;
|
||||
c.gridwidth = 2;
|
||||
c.weighty = 1;
|
||||
c.weightx = 1;
|
||||
|
||||
final JScrollPane scrollPane = new JScrollPane();
|
||||
scrollPane.setPreferredSize(new Dimension(300,300));
|
||||
scrollPane.setViewportView(libraryListPane);
|
||||
scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
|
||||
pane.add(scrollPane, c);
|
||||
scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
|
||||
|
||||
scrollPane.getViewport().addChangeListener(new ChangeListener() {
|
||||
|
||||
public void stateChanged(ChangeEvent ce) {
|
||||
|
||||
int width = scrollPane.getViewportBorderBounds().width;
|
||||
libraryListPane.setWidth(width);
|
||||
}
|
||||
});
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.gridx = 0;
|
||||
c.gridy = 2;
|
||||
pane.add(new Label("Category:"), c);
|
||||
|
||||
c = new GridBagConstraints();
|
||||
c.fill = GridBagConstraints.HORIZONTAL;
|
||||
c.gridx = 1;
|
||||
c.gridy = 2;
|
||||
|
||||
String[] categories = {
|
||||
"3D", "Animation", "Compilations", "Computer Vision",
|
||||
"Data and Protocols", "Geometry", "Graphic Interface",
|
||||
"Hardware Interface", "Import / Export", "Math", "Simulation", "Sound",
|
||||
"Tools", "Typography", "Video" };
|
||||
categoryChooser = new JComboBox(categories);
|
||||
pane.add(categoryChooser, c);
|
||||
|
||||
dialog.setMinimumSize(new Dimension(400, 400));
|
||||
}
|
||||
|
||||
private void registerDisposeListeners() {
|
||||
dialog.addWindowListener(new WindowAdapter() {
|
||||
public void windowClosing(WindowEvent e) {
|
||||
disposeFrame();
|
||||
@@ -357,73 +304,44 @@ public class LibraryManager {
|
||||
};
|
||||
Base.registerWindowCloseKeys(dialog.getRootPane(), disposer);
|
||||
|
||||
dialog.pack();
|
||||
Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
|
||||
dialog.setLocation((screen.width - dialog.getWidth()) / 2,
|
||||
(screen.height - dialog.getHeight()) / 2);
|
||||
|
||||
// handle window closing commands for ctrl/cmd-W or hitting ESC.
|
||||
|
||||
dialog.getContentPane().addKeyListener(new KeyAdapter() {
|
||||
public void keyPressed(KeyEvent e) {
|
||||
//System.out.println(e);
|
||||
KeyStroke wc = Base.WINDOW_CLOSE_KEYSTROKE;
|
||||
if ((e.getKeyCode() == KeyEvent.VK_ESCAPE) ||
|
||||
(KeyStroke.getKeyStrokeForEvent(e).equals(wc))) {
|
||||
disposeFrame();
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
pane.addKeyListener(new KeyAdapter() {
|
||||
public void keyPressed(KeyEvent e) {
|
||||
//System.out.println(e);
|
||||
KeyStroke wc = Base.WINDOW_CLOSE_KEYSTROKE;
|
||||
if ((e.getKeyCode() == KeyEvent.VK_ESCAPE) ||
|
||||
(KeyStroke.getKeyStrokeForEvent(e).equals(wc))) {
|
||||
disposeFrame();
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
if (!USE_SIMPLE) {
|
||||
libraryListPane.grabFocus();
|
||||
}
|
||||
protected void showFrame(Editor editor) {
|
||||
this.editor = editor;
|
||||
dialog.setVisible(true);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Returns the presumed name of a library by looking at its filename. For
|
||||
* example,
|
||||
* "/path/to/helpfullib.zip" -> "helpfullib"
|
||||
* "helpfullib-0.1.1.plb" -> "helpfullib-0.1.1"
|
||||
* Close the window after an OK or Cancel.
|
||||
*/
|
||||
protected static String guessLibraryName(String filePath) {
|
||||
String[] paths = filePath.split("/");
|
||||
if (paths.length != 0) {
|
||||
String fileName = paths[paths.length - 1];
|
||||
int lastDot = fileName.lastIndexOf(".");
|
||||
if (lastDot != -1) {
|
||||
return fileName.substring(0, lastDot);
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
protected void disposeFrame() {
|
||||
dialog.dispose();
|
||||
}
|
||||
|
||||
protected File downloadLibrary(URL url, ProgressMonitor progressMonitor) {
|
||||
try {
|
||||
String libName = guessLibraryName(url.getFile());
|
||||
if (libName != null) {
|
||||
File tmpFolder = Base.createTempFolder(libName, "download");
|
||||
|
||||
File libFile = new File(tmpFolder, libName + ".plb");
|
||||
libFile.setWritable(true);
|
||||
|
||||
try {
|
||||
if (downloadFile(url, libFile, progressMonitor)) {
|
||||
return libFile;
|
||||
}
|
||||
} catch (IOException e) {
|
||||
Base.showWarning("Trouble downloading file",
|
||||
"An error occured while downloading the library: " + e.getMessage(), e);
|
||||
}
|
||||
}
|
||||
} catch (IOException e) {
|
||||
Base.showError("Trouble creating temporary folder",
|
||||
"Could not create a place to store libraries being downloaded.\n" +
|
||||
"That's gonna prevent us from continuing.", e);
|
||||
|
||||
public int confirmAndInstallLibrary(Editor editor, File libFile) {
|
||||
this.editor = editor;
|
||||
|
||||
int result = Base.showYesNoQuestion(this.editor, "Install",
|
||||
"Install libraries from " + libFile.getName() + "?",
|
||||
DRAG_AND_DROP_SECONDARY);
|
||||
|
||||
if (result == JOptionPane.YES_OPTION) {
|
||||
return installLibrary(libFile);
|
||||
}
|
||||
|
||||
return null;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -447,6 +365,45 @@ public class LibraryManager {
|
||||
return 0;
|
||||
}
|
||||
|
||||
protected File getTemporaryFile(URL url) {
|
||||
try {
|
||||
String libName = guessLibraryName(url.getFile());
|
||||
if (libName != null) {
|
||||
File tmpFolder = Base.createTempFolder(libName, "download");
|
||||
|
||||
File libFile = new File(tmpFolder, libName + ".plb");
|
||||
libFile.setWritable(true);
|
||||
|
||||
return libFile;
|
||||
}
|
||||
} catch (IOException e) {
|
||||
Base.showError("Trouble creating temporary folder",
|
||||
"Could not create a place to store libraries being downloaded.\n" +
|
||||
"That's gonna prevent us from continuing.", e);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the presumed name of a library by looking at its filename. For
|
||||
* example,
|
||||
* "/path/to/helpfullib.zip" -> "helpfullib"
|
||||
* "helpfullib-0.1.1.plb" -> "helpfullib-0.1.1"
|
||||
*/
|
||||
protected static String guessLibraryName(String filePath) {
|
||||
String[] paths = filePath.split("/");
|
||||
if (paths.length != 0) {
|
||||
String fileName = paths[paths.length - 1];
|
||||
int lastDot = fileName.lastIndexOf(".");
|
||||
if (lastDot != -1) {
|
||||
return fileName.substring(0, lastDot);
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
protected int installLibraries(ArrayList<Library> newLibs) {
|
||||
ArrayList<Library> oldLibs = editor.getMode().contribLibraries;
|
||||
ArrayList<Library> libsToBeBackuped = new ArrayList<Library>();
|
||||
@@ -530,45 +487,6 @@ public class LibraryManager {
|
||||
return newLibs.size();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the file was successfully downloaded, false otherwise
|
||||
* @param progressMonitor
|
||||
* @throws FileNotFoundException
|
||||
*/
|
||||
protected boolean downloadFile(URL source, File dest, ProgressMonitor progressMonitor) throws IOException, FileNotFoundException {
|
||||
URLConnection urlConn = source.openConnection();
|
||||
urlConn.setConnectTimeout(1000);
|
||||
urlConn.setReadTimeout(5000);
|
||||
|
||||
// String expectedType1 = "application/x-zip-compressed";
|
||||
// String expectedType2 = "application/zip";
|
||||
// String type = urlConn.getContentType();
|
||||
// if (expectedType1.equals(type) || expectedType2.equals(type)) {
|
||||
// }
|
||||
|
||||
int fileSize = urlConn.getContentLength();
|
||||
progressMonitor.startTask("Downloading", fileSize);
|
||||
|
||||
InputStream in = urlConn.getInputStream();
|
||||
FileOutputStream out = new FileOutputStream(dest);
|
||||
|
||||
byte[] b = new byte[256];
|
||||
int bytesDownloaded = 0, len;
|
||||
while (!progressMonitor.isCanceled() && (len = in.read(b)) != -1) {
|
||||
out.write(b, 0, len);
|
||||
bytesDownloaded += len;
|
||||
|
||||
progressMonitor.setProgress(bytesDownloaded);
|
||||
}
|
||||
out.close();
|
||||
|
||||
if (!progressMonitor.isCanceled()) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
public static void unzip(File zipFile, File dest) {
|
||||
try {
|
||||
FileInputStream fis = new FileInputStream(zipFile);
|
||||
@@ -598,30 +516,11 @@ public class LibraryManager {
|
||||
}
|
||||
out.close();
|
||||
}
|
||||
|
||||
protected void showFrame(Editor editor) {
|
||||
this.editor = editor;
|
||||
dialog.setVisible(true);
|
||||
}
|
||||
|
||||
public int confirmAndInstallLibrary(Editor editor, File libFile) {
|
||||
this.editor = editor;
|
||||
|
||||
int result = Base.showYesNoQuestion(this.editor, "Install",
|
||||
"Install libraries from " + libFile.getName() + "?",
|
||||
DRAG_AND_DROP_SECONDARY);
|
||||
|
||||
if (result == JOptionPane.YES_OPTION) {
|
||||
return installLibrary(libFile);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Placeholder function which returns a list of information on libraries.
|
||||
*/
|
||||
public ArrayList<LibraryInfo> fetchLibraryInfo() {
|
||||
public static ArrayList<LibraryInfo> fetchLibraryInfo() {
|
||||
ArrayList<LibraryInfo> libInfos = new ArrayList<LibraryInfo>();
|
||||
|
||||
LibraryInfo libInfo = new LibraryInfo();
|
||||
@@ -652,6 +551,78 @@ public class LibraryManager {
|
||||
return libInfos;
|
||||
}
|
||||
|
||||
class FilterField extends JTextField {
|
||||
final static String filterHint = "Filter your search...";
|
||||
boolean isShowingHint;
|
||||
|
||||
public FilterField () {
|
||||
super(filterHint);
|
||||
|
||||
isShowingHint = true;
|
||||
|
||||
addFocusListener(new FocusListener() {
|
||||
|
||||
public void focusLost(FocusEvent focusEvent) {
|
||||
if (filterField.getText().isEmpty()) {
|
||||
isShowingHint = true;
|
||||
}
|
||||
|
||||
updateStyle();
|
||||
}
|
||||
|
||||
public void focusGained(FocusEvent focusEvent) {
|
||||
if (isShowingHint) {
|
||||
isShowingHint = false;
|
||||
filterField.setText("");
|
||||
}
|
||||
|
||||
updateStyle();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void updateStyle() {
|
||||
if (isShowingHint) {
|
||||
filterField.setText(filterHint);
|
||||
|
||||
// setForeground(UIManager.getColor("TextField.light")); // too light
|
||||
setForeground(Color.gray);
|
||||
} else {
|
||||
setForeground(UIManager.getColor("TextField.foreground"));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class LibraryInstaller implements Runnable {
|
||||
|
||||
ProgressMonitor progressMonitor;
|
||||
|
||||
FileDownloader fileDownloader;
|
||||
|
||||
public LibraryInstaller(FileDownloader downloader, ProgressMonitor pm) {
|
||||
progressMonitor = pm;
|
||||
fileDownloader = downloader;
|
||||
}
|
||||
|
||||
public void run() {
|
||||
|
||||
File libFile = fileDownloader.getFile();
|
||||
|
||||
if (libFile != null) {
|
||||
progressMonitor.startTask("Installing", ProgressMonitor.UNKNOWN);
|
||||
|
||||
installLibrary(libFile);
|
||||
}
|
||||
|
||||
libraryUrl.setEnabled(true);
|
||||
installButton.setEnabled(true);
|
||||
|
||||
installProgressBar.setVisible(false);
|
||||
dialog.pack();
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
static class LibraryInfo {
|
||||
String name;
|
||||
String briefOverview;
|
||||
@@ -666,12 +637,4 @@ public class LibraryManager {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Close the window after an OK or Cancel.
|
||||
*/
|
||||
protected void disposeFrame() {
|
||||
dialog.dispose();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user