// {{{ getTargetName() method
private String getTargetName(Object session, VFS vfs, String path, String baseName)
throws IOException {
if (behavior == Behavior.OVERWRITE) {
// We want to overwrite, no need to check anything
return baseName;
}
String s = MiscUtilities.constructPath(target, baseName);
VFSFile file = vfs._getFile(session, s, comp);
if (file == null) {
// The target file do not exist, perfect
return baseName;
}
if (behavior == Behavior.SKIP) return null;
String extension = MiscUtilities.getFileExtension(baseName);
String nameNoExtension = MiscUtilities.getBaseName(baseName);
for (int i = 1; i < 1000; i++) {
String name = nameNoExtension + "-copy-" + i;
if (extension != null) name += extension;
s = MiscUtilities.constructPath(path, name);
file = vfs._getFile(session, s, comp);
if (file == null) return name;
}
return null;
} // }}}
@Override
public void actionPerformed(ActionEvent evt) {
if (pluginModel.isDownloadingList()) return;
boolean downloadSource = jEdit.getBooleanProperty("plugin-manager.downloadSource");
boolean installUser = jEdit.getBooleanProperty("plugin-manager.installUser");
Roster roster = new Roster();
String installDirectory;
if (installUser) {
installDirectory = MiscUtilities.constructPath(jEdit.getSettingsDirectory(), "jars");
} else {
installDirectory = MiscUtilities.constructPath(jEdit.getJEditHome(), "jars");
}
int length = pluginModel.entries.size();
int instcount = 0;
for (int i = 0; i < length; i++) {
Entry entry = (Entry) pluginModel.entries.get(i);
if (entry.install) {
entry.plugin.install(roster, installDirectory, downloadSource);
if (updates)
entry
.plugin
.getCompatibleBranch()
.satisfyDependencies(roster, installDirectory, downloadSource);
instcount++;
}
}
if (roster.isEmpty()) return;
boolean cancel = false;
if (updates && roster.getOperationCount() > instcount)
if (GUIUtilities.confirm(
window,
"install-plugins.depend",
null,
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.WARNING_MESSAGE)
== JOptionPane.CANCEL_OPTION) cancel = true;
if (!cancel) {
new PluginManagerProgress(window, roster);
roster.performOperationsInAWTThread(window);
pluginModel.update();
}
}
// {{{ savePrintSpec() method
private static void savePrintSpec() {
// String settings = jEdit.getSettingsDirectory();
// if(settings == null)
// return;
String settings = ".jedit"; // $NON-NLS-1$
String printSpecPath = MiscUtilities.constructPath(settings, "printspec"); // $NON-NLS-1$
File filePrintSpec = new File(printSpecPath);
ObjectOutputStream obOut = null;
try {
FileOutputStream fileOut = new FileOutputStream(filePrintSpec);
obOut = new ObjectOutputStream(fileOut);
obOut.writeObject(format);
// for backwards compatibility, the color variable is stored also as
// a property
Chromaticity cc = (Chromaticity) format.get(Chromaticity.class);
if (cc != null) {
jEdit.setBooleanProperty(
"print.color", //$NON-NLS-1$
cc.getValue() == Chromaticity.COLOR.getValue());
}
} catch (Exception e) {
new Warning(Resources.get(WarningStrings.FAILED_PRINT_SETTINGS_SAVE), e);
} finally {
if (obOut != null) {
try {
obOut.close();
} catch (IOException e) {
new Warning(Resources.get(WarningStrings.FAILED_OUTSTREAM_CLOSE), e);
}
}
}
}
// {{{ loadDirectory() method
public void loadDirectory(
final Object node, String path, final boolean addToHistory, final Runnable delayedAWTTask) {
path = MiscUtilities.constructPath(browser.getDirectory(), path);
VFS vfs = VFSManager.getVFSForPath(path);
Object session = vfs.createVFSSession(path, this);
if (session == null) {
if (delayedAWTTask != null) ThreadUtilities.runInDispatchThread(delayedAWTTask);
return;
}
if (node == null) {
parentDirectories.setListData(new Object[] {new LoadingPlaceholder()});
}
final Object[] loadInfo = new Object[2];
Runnable awtRunnable =
new Runnable() {
public void run() {
browser.directoryLoaded(node, loadInfo, addToHistory);
if (delayedAWTTask != null) delayedAWTTask.run();
}
};
ThreadUtilities.runInBackground(
new ListDirectoryBrowserTask(browser, session, vfs, path, loadInfo, awtRunnable));
} // }}}
// {{{ getPrintJob() method
private static PrinterJob getPrintJob(String jobName) {
job = PrinterJob.getPrinterJob();
format = new HashPrintRequestAttributeSet();
String settings = jEdit.getSettingsDirectory();
if (settings != null) {
String printSpecPath = MiscUtilities.constructPath(settings, "printspec");
File filePrintSpec = new File(printSpecPath);
if (filePrintSpec.exists()) {
try {
FileInputStream fileIn = new FileInputStream(filePrintSpec);
ObjectInputStream obIn = new ObjectInputStream(fileIn);
format = (HashPrintRequestAttributeSet) obIn.readObject();
} catch (Exception e) {
Log.log(Log.ERROR, BufferPrinter1_4.class, e);
}
// for backwards compatibility, the color variable is stored also as a property
if (jEdit.getBooleanProperty("print.color")) format.add(Chromaticity.COLOR);
else format.add(Chromaticity.MONOCHROME);
// no need to always keep the same job name for every printout.
format.add(new JobName(jobName, null));
}
}
return job;
} // }}}
// {{{ copy() method
private void copy(
Object vfsSession, VFS vfs, String sourcePath, String sourceName, String targetPath)
throws IOException, InterruptedException {
String name = getTargetName(vfsSession, vfs, targetPath, sourceName);
if (name == null) {
return;
}
String targetName = MiscUtilities.constructPath(targetPath, name);
CountDownLatch latch = new CountDownLatch(1);
ThreadUtilities.runInBackground(new CopyFileWorker(comp, sourcePath, targetName, latch));
latch.await();
} // }}}
private static PrinterJob getPrintJob(String jobName) {
job = PrinterJob.getPrinterJob();
format = new HashPrintRequestAttributeSet();
String settings = ".jedit"; // $NON-NLS-1$
jEdit.getSettingsDirectory();
if (settings != null) {
String printSpecPath = MiscUtilities.constructPath(settings, "printspec"); // $NON-NLS-1$
File filePrintSpec = new File(printSpecPath);
if (filePrintSpec.exists()) {
try {
FileInputStream fileIn = new FileInputStream(filePrintSpec);
ObjectInputStream obIn = new ObjectInputStream(fileIn);
format = (HashPrintRequestAttributeSet) obIn.readObject();
obIn.close();
} catch (Exception e) {
Log.log(Log.ERROR, ModifiedBufferPrinter1_4.class, e);
}
// for backwards compatibility, the color variable is stored
// also as a property
// disabled, getBooleanProperty seems not to work as
// expected, probably because we don't have full jEdit here.
// if(jEdit.getBooleanProperty("print.color"))
// #trac 636
Chromaticity cc = (Chromaticity) format.get(Chromaticity.class);
if (cc != null) {
jEdit.setBooleanProperty(
"print.color", //$NON-NLS-1$
cc.getValue() == Chromaticity.COLOR.getValue());
} else {
// default if no value was set before.
jEdit.setBooleanProperty("print.color", true); // $NON-NLS-1$
}
// no need to always keep the same job label for every printout.
format.add(new JobName(jobName, null));
}
}
return job;
} // }}}
// {{{ savePrintSpec() method
private static void savePrintSpec() {
String settings = jEdit.getSettingsDirectory();
if (settings == null) return;
String printSpecPath = MiscUtilities.constructPath(settings, "printspec");
File filePrintSpec = new File(printSpecPath);
try {
FileOutputStream fileOut = new FileOutputStream(filePrintSpec);
ObjectOutputStream obOut = new ObjectOutputStream(fileOut);
obOut.writeObject(format);
// for backwards compatibility, the color variable is stored also as a property
Chromaticity cc = (Chromaticity) format.get(Chromaticity.class);
if (cc != null)
jEdit.setBooleanProperty("print.color", cc.getValue() == Chromaticity.COLOR.getValue());
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Copy a file to another using VFS.
*
* @param progress the progress observer. It could be null if you don't want to monitor progress.
* If not null you should probably launch this command in a WorkThread
* @param sourceVFS the source VFS
* @param sourceSession the VFS session
* @param sourcePath the source path
* @param targetVFS the target VFS
* @param targetSession the target session
* @param targetPath the target path
* @param comp comp The component that will parent error dialog boxes
* @param canStop could this copy be stopped ?
* @return true if the copy was successful
* @throws IOException IOException If an I/O error occurs
* @since jEdit 4.3pre3
*/
public static boolean copy(
ProgressObserver progress,
VFS sourceVFS,
Object sourceSession,
String sourcePath,
VFS targetVFS,
Object targetSession,
String targetPath,
Component comp,
boolean canStop)
throws IOException {
if (progress != null) progress.setStatus("Initializing");
InputStream in = null;
OutputStream out = null;
try {
VFSFile sourceVFSFile = sourceVFS._getFile(sourceSession, sourcePath, comp);
if (sourceVFSFile == null) throw new FileNotFoundException(sourcePath);
if (progress != null) {
progress.setMaximum(sourceVFSFile.getLength());
}
VFSFile targetVFSFile = targetVFS._getFile(targetSession, targetPath, comp);
if (targetVFSFile.getType() == VFSFile.DIRECTORY) {
if (targetVFSFile.getPath().equals(sourceVFSFile.getPath())) return false;
targetPath = MiscUtilities.constructPath(targetPath, sourceVFSFile.getName());
}
in =
new BufferedInputStream(
sourceVFS._createInputStream(sourceSession, sourcePath, false, comp));
out =
new BufferedOutputStream(targetVFS._createOutputStream(targetSession, targetPath, comp));
boolean copyResult = IOUtilities.copyStream(IOBUFSIZE, progress, in, out, canStop);
VFSManager.sendVFSUpdate(targetVFS, targetPath, true);
return copyResult;
} finally {
IOUtilities.closeQuietly(in);
IOUtilities.closeQuietly(out);
}
}
/**
* Recursively encrypts or decrypts all files given to the method and all files in directories
* given to the method.
*
* @param relativePath The relative from the initial directory up to the current one, for
* encryption or decryption into another directory to be able to rebuild the directory
* structure
* @param files The files and directories to encrypt or decrypt
* @return Whether all encryption or decryption was fine
*/
@CheckReturnValue(explanation = "If false is returned, something went wrong")
private boolean cryptFiles(@NonNull String relativePath, @NonNull VFSFile... files) {
for (VFSFile file : files) {
VFS vfs = file.getVFS();
VFS newVfs = null;
String path = file.getPath();
Object session = vfs.createVFSSession(path, this);
Object sessionNew = null;
Object sessionNewParent = null;
InputStream in = null;
ByteArrayInputStream bais = null;
OutputStream out = null;
ByteArrayOutputStream baos = null;
try {
if (FILE == file.getType()) {
in = vfs._createInputStream(session, path, false, this);
baos = new ByteArrayOutputStream();
if (!IOUtilities.copyStream(null, in, baos, false)) {
GUIUtilities.error(
this,
encrypt
? "cipher.error.error-while-encrypting-file"
: "cipher.error.error-while-decrypting-file",
new Object[] {path});
continue;
}
baos.flush();
byte[] cryptResult;
synchronized (cipher) {
if (encrypt) {
cipher.setRawData(baos.toByteArray());
} else {
cipher.setEncryptedData(baos.toByteArray());
}
cipher.setEntropy(password);
cipher.setAdditionalInformation(additionalInformation);
if (encrypt) {
cryptResult = cipher.encryptToByteArray();
} else {
cryptResult = cipher.decryptToByteArray();
}
}
if (null == cryptResult) {
GUIUtilities.error(
this,
encrypt
? "cipher.error.error-while-encrypting-file"
: "cipher.error.error-while-decrypting-file",
new Object[] {path});
continue;
}
bais = new ByteArrayInputStream(cryptResult);
String newPath;
switch (newFileHandling) {
case OVERWRITE:
newPath = path;
newVfs = vfs;
break;
case OTHER_DIRECTORY:
if (0 < relativePath.length()) {
newPath = MiscUtilities.constructPath(directoryTextField.getText(), relativePath);
} else {
newPath = directoryTextField.getText();
}
newPath = MiscUtilities.constructPath(newPath, file.getName());
newVfs = VFSManager.getVFSForPath(newPath);
break;
case SUFFIX:
newPath = path + suffixTextField.getText();
newVfs = vfs;
break;
default:
throw new InternalError(
"missing case branch for NewFileHandling: " + newFileHandling);
}
String newPathParent = MiscUtilities.getParentOfPath(newPath);
sessionNewParent = newVfs.createVFSSession(newPathParent, this);
newVfs._mkdir(sessionNewParent, newPathParent, this);
sessionNew = newVfs.createVFSSession(newPath, this);
out = newVfs._createOutputStream(sessionNew, newPath, this);
if (!IOUtilities.copyStream(null, bais, out, false)) {
GUIUtilities.error(
this,
encrypt
? "cipher.error.error-while-encrypting-file"
: "cipher.error.error-while-decrypting-file",
new Object[] {path});
continue;
}
VFSManager.sendVFSUpdate(newVfs, newPath, true);
} else {
String newRelativePath;
if (0 < relativePath.length()) {
newRelativePath = MiscUtilities.concatPath(relativePath, file.getName());
} else {
newRelativePath = file.getName();
}
if (!cryptFiles(newRelativePath, vfs._listFiles(session, path, this))) {
return false;
}
}
} catch (IOException ioe) {
Log.log(ERROR, this, ioe);
new TextAreaDialog(
this,
encrypt
? "cipher.error.error-while-encrypting-files"
: "cipher.error.error-while-decrypting-files",
ioe);
return false;
} finally {
try {
vfs._endVFSSession(session, this);
} catch (IOException ioe) {
// just ignore it, we are not interested
}
try {
if (null != newVfs) {
newVfs._endVFSSession(sessionNew, this);
}
} catch (IOException ioe) {
// just ignore it, we are not interested
}
try {
if (null != newVfs) {
newVfs._endVFSSession(sessionNewParent, this);
}
} catch (IOException ioe) {
// just ignore it, we are not interested
}
try {
if (null != out) {
out.flush();
}
} catch (IOException ioe) {
// just ignore it, we are not interested
}
IOUtilities.closeQuietly(in);
IOUtilities.closeQuietly(bais);
IOUtilities.closeQuietly(out);
IOUtilities.closeQuietly(baos);
}
}
return true;
}
/**
* Creates a new help viewer for the specified URL.
*
* @param url The URL
*/
public HelpViewer(String url) {
super(jEdit.getProperty("helpviewer.title"));
setIconImage(GUIUtilities.getEditorIcon());
try {
baseURL =
new File(MiscUtilities.constructPath(jEdit.getJEditHome(), "doc")).toURL().toString();
} catch (MalformedURLException mu) {
Log.log(Log.ERROR, this, mu);
// what to do?
}
ActionHandler actionListener = new ActionHandler();
JTabbedPane tabs = new JTabbedPane();
tabs.addTab(jEdit.getProperty("helpviewer.toc.label"), toc = new HelpTOCPanel(this));
tabs.addTab(jEdit.getProperty("helpviewer.search.label"), new HelpSearchPanel(this));
tabs.setMinimumSize(new Dimension(0, 0));
JPanel rightPanel = new JPanel(new BorderLayout());
Box toolBar = new Box(BoxLayout.X_AXIS);
// toolBar.setFloatable(false);
toolBar.add(title = new JLabel());
toolBar.add(Box.createGlue());
historyModel = new HelpHistoryModel(25);
back = new HistoryButton(HistoryButton.BACK, historyModel);
back.addActionListener(actionListener);
toolBar.add(back);
forward = new HistoryButton(HistoryButton.FORWARD, historyModel);
forward.addActionListener(actionListener);
toolBar.add(forward);
back.setPreferredSize(forward.getPreferredSize());
rightPanel.add(BorderLayout.NORTH, toolBar);
viewer = new JEditorPane();
viewer.setEditable(false);
viewer.addHyperlinkListener(new LinkHandler());
viewer.setFont(new Font("Monospaced", Font.PLAIN, 12));
viewer.addPropertyChangeListener(new PropertyChangeHandler());
viewer.addKeyListener(new KeyHandler());
viewerScrollPane = new JScrollPane(viewer);
rightPanel.add(BorderLayout.CENTER, viewerScrollPane);
splitter =
new JSplitPane(
JSplitPane.HORIZONTAL_SPLIT,
jEdit.getBooleanProperty("appearance.continuousLayout"),
tabs,
rightPanel);
splitter.setBorder(null);
getContentPane().add(BorderLayout.CENTER, splitter);
historyModel.addHelpHistoryModelListener(this);
historyUpdated();
gotoURL(url, true, 0);
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
getRootPane().setPreferredSize(new Dimension(750, 500));
pack();
GUIUtilities.loadGeometry(this, "helpviewer");
GUIUtilities.addSizeSaver(this, "helpviewer");
EditBus.addToBus(this);
setVisible(true);
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
splitter.setDividerLocation(jEdit.getIntegerProperty("helpviewer.splitter", 250));
viewer.requestFocus();
}
});
} // }}}
/**
* Returns a temporary file name based on the given path.
*
* <p>By default jEdit first saves a file to <code>#<i>name</i>#save#</code> and then renames it
* to the original file. However some virtual file systems might not support the <code>#</code>
* character in filenames, so this method permits the VFS to override this behavior.
*
* <p>If this method returns <code>null</code>, two stage save will not be used for that
* particular file (introduced in jEdit 4.3pre1).
*
* @param path The path name
* @since jEdit 4.1pre7
*/
public String getTwoStageSaveName(String path) {
return MiscUtilities.constructPath(getParentOfPath(path), '#' + getFileName(path) + "#save#");
} // }}}