public void search() {
hilit.removeAllHighlights();
String s = entry.getText();
if (s.length() <= 0) {
message("Nothing to search");
return;
}
String content = textArea.getText();
int index = content.indexOf(s, 0);
if (index >= 0) {
try {
int end = index + s.length();
hilit.addHighlight(index, end, painter);
textArea.setCaretPosition(end);
entry.setBackground(entryBg);
message("'" + s + "' found. Press ESC to end search");
} catch (BadLocationException e) {
e.printStackTrace();
}
} else {
entry.setBackground(ERROR_COLOR);
message("'" + s + "' found. Press ESC to start a new search");
}
}
public void save() {
for (String key : fields.keySet()) {
JComponent comp = fields.get(key);
if (comp instanceof JTextField) {
JTextField c = (JTextField) comp;
if (c.getText().trim().equals("")) {
sketch.configFile.unset(key);
} else {
sketch.configFile.set(key, c.getText());
}
} else if (comp instanceof JTextArea) {
JTextArea c = (JTextArea) comp;
if (c.getText().trim().equals("")) {
sketch.configFile.unset(key);
} else {
sketch.configFile.set(key, c.getText());
}
}
}
sketch.saveConfig();
}
private MainPanel() {
super(new BorderLayout());
JTextArea textArea =
new JTextArea("ComponentPopupMenu Test\naaaaaaaaaaa\nbbbbbbbbbbbbbb\ncccccccccccccc");
textArea.setComponentPopupMenu(new TextComponentPopupMenu());
add(new JScrollPane(textArea));
setPreferredSize(new Dimension(320, 240));
}
public LimitedTextArea() {
setDefaultCloseOperation(EXIT_ON_CLOSE);
JTextArea text = new JTextArea(5, 40);
// Set the customized Document on the text area. Only allow
// a maximum of ten characters:
text.setDocument(new LimitedDocument(10));
getContentPane().add(new JScrollPane(text));
pack();
setLocationRelativeTo(null);
}
void addTextArea(JPanel panel, String key, String label) {
JLabel lab = new JLabel(label);
lab.setAlignmentX(LEFT_ALIGNMENT);
panel.add(lab);
JTextArea field = new JTextArea();
field.setText(sketch.configFile.get(key));
field.setLineWrap(true);
field.setWrapStyleWord(true);
fields.put(key, field);
JScrollPane scroll = new JScrollPane(field);
scroll.setAlignmentX(0.0f);
panel.add(scroll);
}
/**
* Will select the Mars Messages tab error message that matches the given specifications, if it is
* found. Matching is done by constructing a string using the parameter values and searching the
* text area for the last occurrance of that string.
*
* @param fileName A String containing the file path name.
* @param line Line number for error message
* @param column Column number for error message
*/
public void selectErrorMessage(String fileName, int line, int column) {
String errorReportSubstring =
new java.io.File(fileName).getName()
+ ErrorList.LINE_PREFIX
+ line
+ ErrorList.POSITION_PREFIX
+ column;
int textPosition = assemble.getText().lastIndexOf(errorReportSubstring);
if (textPosition >= 0) {
int textLine = 0;
int lineStart = 0;
int lineEnd = 0;
try {
textLine = assemble.getLineOfOffset(textPosition);
lineStart = assemble.getLineStartOffset(textLine);
lineEnd = assemble.getLineEndOffset(textLine);
assemble.setSelectionColor(Color.YELLOW);
assemble.select(lineStart, lineEnd);
assemble.getCaret().setSelectionVisible(true);
assemble.repaint();
} catch (BadLocationException ble) {
// If there is a problem, simply skip the selection
}
}
}
boolean initControlCenter(String title) {
this.setTitle(title);
// set up content pane
Container content = this.getContentPane();
content.setLayout(new BorderLayout());
panelAbout.setLayout(new BorderLayout());
JTextArea textArea =
new JTextArea(
"PlayStation 2 Virtual File System release 1.0 \n\nSpecials thanks to our betatester\nPS2Linux Betatester: Mrbrown and Sarah\nPS2 betatester: Oobles, Caveman, Gamebytes, Ping^Spike, Josekenshin, Padawan, pakor, SandraThx and Rolando\n\nAdded little gui in java swing\nAdded feature to choose directory for media files\nAdded support for properties files\nCheck for updates at ps2dev.org\n\nRelease 1.2\n\nRewrite io with java NIO\nadded console mode support\n");
textArea.setEditable(false);
JScrollPane areaScrollPane = new JScrollPane(textArea);
areaScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
areaScrollPane.setPreferredSize(new Dimension(250, 250));
TitledBorder aboutBorder = BorderFactory.createTitledBorder("Change log and Greets");
aboutBorder.setTitleColor(Color.blue);
panelAbout.setBorder(aboutBorder);
panelAbout.add(areaScrollPane);
// set up tabbed pane
content.add(jtpMain);
jtpMain.addTab("Configure", panelChooser);
jtpMain.addTab("About", panelAbout);
// set up display area
// jtaDisplay.setEditable(false);
// jtaDisplay.setLineWrap(true);
// jtaDisplay.setMargin(new Insets(5, 5, 5, 5));
// jtaDisplay.setFont(
// new Font("Monospaced", Font.PLAIN, iDEFAULT_FontSize));
// jspDisplay.setViewportView(jtaDisplay);
// jspDisplay.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS );
// panelConsole.add(jspDisplay, BorderLayout.CENTER);
// panelConsole.add(jtfCommand, BorderLayout.SOUTH);
// panelConsole.add(jtaDisplay, BorderLayout.CENTER);
// listener: window closer
this.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
this.vResize();
return true;
}
/**
* Post a message to the assembler display
*
* @param message String to append to assembler display text
*/
public void postMarsMessage(String message) {
assemble.append(message);
// can do some crude cutting here. If the document gets "very large",
// let's cut off the oldest text. This will limit scrolling but the limit
// can be set reasonably high.
if (assemble.getDocument().getLength() > MAXIMUM_SCROLLED_CHARACTERS) {
try {
assemble.getDocument().remove(0, NUMBER_OF_CHARACTERS_TO_CUT);
} catch (BadLocationException ble) {
// only if NUMBER_OF_CHARACTERS_TO_CUT > MAXIMUM_SCROLLED_CHARACTERS
}
}
assemble.setCaretPosition(assemble.getDocument().getLength());
setSelectedComponent(assembleTab);
}
/**
* The keyReleased event ensures that the caret-position is updated for both peers, when the
* user moves the caret with the arrow-keys.
*/
public void keyReleased(KeyEvent e) {
int left = e.VK_LEFT;
int right = e.VK_RIGHT;
int up = e.VK_UP;
int down = e.VK_DOWN;
int home = e.VK_HOME;
int end = e.VK_END;
int A = e.VK_A;
int kc = e.getKeyCode();
if (kc == left
|| kc == right
|| kc == up
|| kc == down
|| kc == home
|| kc == end
|| (kc == A && e.isControlDown())) {
if (dec == null) return;
lc.increment();
TextEvent cu = new CaretUpdate(area1.getCaretPosition(), lc.getTimeStamp());
dec.sendObjectToAllPeers(cu);
er.getEventHistoryLock().lock();
er.getEventHistory().add(cu);
er.getEventHistoryLock().unlock();
}
}
public ConsolePanel() {
super(new BorderLayout());
text.setFont(StyleContext.getDefaultStyleContext().getFont("SansSerif", Font.PLAIN, 10));
JScrollPane scroller = new JScrollPane(text);
scroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
add(BorderLayout.CENTER, scroller);
}
public HelpFrame(JFrame f) {
super("Help menu");
setSize(320, 240);
setLocationRelativeTo(f);
setResizable(false);
JTextArea message = new JTextArea();
message.setEditable(false);
message.setText(
"Default keybindings:\n -Cmd+e to toggle terminal\n -Cmd+k to run\n -Cmd+/ to show help\n -Cmd+o for options\n\n"
+ "Special keywords: \n -'import' can be typed anywhere \n -'method' and then a method will compile\n\n"
+ "Other: \n -You can also use this for normal Java editing!");
add(message, "Center");
setVisible(true);
}
public void actionPerformed(ActionEvent e) {
saveOld();
area.setText("");
currentFile = "Untitled";
setTitle(currentFile + " - CoreyTextEditor");
changed = false;
Save.setEnabled(false);
SaveAs.setEnabled(false);
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
Insets i = getInsets();
// int y = g2.getFontMetrics().getHeight()*getLineAtCaret(this)+i.top;
int y = caret.y + caret.height - 1;
g2.setPaint(cfc);
g2.drawLine(i.left, y, getSize().width - i.left - i.right, y);
}
public DistributedTextEditor() {
area1.setFont(new Font("Monospaced", Font.PLAIN, 12));
area2.setFont(new Font("Monospaced", Font.PLAIN, 12));
((AbstractDocument) area1.getDocument()).setDocumentFilter(dec);
area2.setEditable(false);
Container content = getContentPane();
content.setLayout(new BoxLayout(content, BoxLayout.Y_AXIS));
JScrollPane scroll1 =
new JScrollPane(
area1, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
content.add(scroll1, BorderLayout.CENTER);
JScrollPane scroll2 =
new JScrollPane(
area2, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
content.add(scroll2, BorderLayout.CENTER);
content.add(ipaddress, BorderLayout.CENTER);
content.add(portNumber, BorderLayout.CENTER);
JMenuBar JMB = new JMenuBar();
setJMenuBar(JMB);
JMenu file = new JMenu("File");
JMenu edit = new JMenu("Edit");
JMB.add(file);
JMB.add(edit);
file.add(Listen);
file.add(Connect);
file.add(Disconnect);
file.addSeparator();
file.add(Save);
file.add(SaveAs);
file.add(Quit);
edit.add(Copy);
edit.add(Paste);
edit.getItem(0).setText("Copy");
edit.getItem(1).setText("Paste");
Save.setEnabled(false);
SaveAs.setEnabled(false);
Disconnect.setEnabled(false);
setDefaultCloseOperation(EXIT_ON_CLOSE);
pack();
area1.addKeyListener(k1);
area1.addMouseListener(m1);
setTitle("Disconnected");
setVisible(true);
area1.insert("Welcome to Hjortehandlerne's distributed text editor. \n", 0);
this.addWindowListener(w1);
}
public void mouseReleased(MouseEvent e) {
if (e.getButton() == e.BUTTON1 && connected) {
if (dec == null) return;
lc.increment();
TextEvent cu = new CaretUpdate(area1.getCaretPosition(), lc.getTimeStamp());
dec.sendObjectToAllPeers(cu);
er.getEventHistoryLock().lock();
er.getEventHistory().add(cu);
er.getEventHistoryLock().unlock();
}
}
private void saveFile(String fileName) {
try {
FileWriter w = new FileWriter(fileName);
area1.write(w);
w.close();
currentFile = fileName;
changed = false;
Save.setEnabled(false);
} catch (IOException e) {
}
}
// Method to build the dialog box for help.
private void buildDialogBox() {
// Set the JDialog window properties.
setTitle("Stack Trace Detail");
setResizable(false);
setSize(dialogWidth, dialogHeight);
// Append the stack trace output to the display area.
displayArea.append(eStackTrace);
// Create horizontal and vertical scrollbars for box.
displayBox = Box.createHorizontalBox();
displayBox = Box.createVerticalBox();
// Add a JScrollPane to the Box.
displayBox.add(new JScrollPane(displayArea));
// Define behaviors of container.
c.setLayout(null);
c.add(displayBox);
c.add(okButton);
// Set scroll pane bounds.
displayBox.setBounds(
(dialogWidth / 2) - ((displayAreaWidth / 2) + 2),
(top + (offsetMargin / 2)),
displayAreaWidth,
displayAreaHeight);
// Set the behaviors, bounds and action listener for the button.
okButton.setBounds(
(dialogWidth / 2) - (buttonWidth / 2),
(displayAreaHeight + offsetMargin),
buttonWidth,
buttonHeight);
// Set the font to the platform default Font for the object with the
// properties of bold and font size of 11.
okButton.setFont(new Font(okButton.getFont().getName(), Font.BOLD, 11));
// The class implements the ActionListener interface and therefore
// provides an implementation of the actionPerformed() method. When a
// class implements ActionListener, the instance handler returns an
// ActionListener. The ActionListener then performs actionPerformed()
// method on an ActionEvent.
okButton.addActionListener(this);
// Set the screen and display dialog window in relation to screen size.
setLocation((dim.width / 2) - (dialogWidth / 2), (dim.height / 2) - (dialogHeight / 2));
// Display JDialog.
show();
} // End of buildDialogBox method.
private void saveFile(String fileName) {
try {
FileWriter w = new FileWriter(fileName);
area.write(w);
w.close();
currentFile = fileName;
setTitle(currentFile + " - CoreyTextEditor");
changed = false;
Save.setEnabled(false);
} catch (IOException e) {
// No handling done here
}
}
private void readInFile(String fileName) {
try {
FileReader r = new FileReader(fileName);
area.read(r, null);
r.close();
currentFile = fileName;
setTitle(currentFile + " - CoreyTextEditor");
changed = false;
} catch (IOException e) {
Toolkit.getDefaultToolkit().beep();
JOptionPane.showMessageDialog(this, "Editor can't find the file called " + fileName);
}
}
public TextFieldDemo() {
initComponents();
InputStream in = getClass().getResourceAsStream("content.txt");
try {
textArea.read(new InputStreamReader(in), null);
} catch (IOException e) {
e.printStackTrace();
}
hilit = new DefaultHighlighter();
painter = new DefaultHighlighter.DefaultHighlightPainter(HILIT_COLOR);
textArea.setHighlighter(hilit);
entryBg = entry.getBackground();
entry.getDocument().addDocumentListener(this);
InputMap im = entry.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
ActionMap am = entry.getActionMap();
im.put(KeyStroke.getKeyStroke("ESCAPE"), CANCEL_ACTION);
am.put(CANCEL_ACTION, new CancelAction());
}
void insertMatchButton_actionPerformed(ActionEvent e) {
String key = (String) matchComboBox.getSelectedItem();
String format = (String) matchesKeys.get(key);
if (key.equals(STRING_LITERAL)) {
format =
escapeReservedChars(
(String)
JOptionPane.showInputDialog(
this,
"Enter the string you wish to match",
"String Literal Input",
JOptionPane.OK_CANCEL_OPTION));
if (StringUtil.isNullString(format)) {
return;
}
}
if (selectedPane == 0) {
insertText(format, PLAIN_ATTR, editorPane.getSelectionStart());
} else {
// add the combobox data value to the edit box
int pos = formatTextArea.getCaretPosition();
formatTextArea.insert(format, pos);
}
}
public void println(String msg) {
text.append(msg + '\n');
}
public void setTextInArea2(String res) {
area2.setText(res);
}
public void setLocked(boolean b) {
locked = b;
area1.setEnabled(!b);
}
public void resetArea2() {
area2.setText("");
}
public void setErrorMessage(String s) {
area2.setText("Error: " + s);
}
public void setDocumentFilter(DocumentFilter filter) {
((AbstractDocument) area1.getDocument()).setDocumentFilter(filter);
}
public void actionPerformed(ActionEvent e) {
saveOld();
area1.setText("");
resetArea2();
try {
clientSocket = new Socket(ipaddress.getText(), Integer.parseInt(portNumber.getText()));
Random r = new Random();
serverport = 10000 + r.nextInt(8999); // random port :D
serverSocket = new ServerSocket(serverport);
active = true;
editor.setTitleToListen();
connected = true;
ObjectOutputStream output = new ObjectOutputStream(clientSocket.getOutputStream());
ObjectInputStream input = new ObjectInputStream(clientSocket.getInputStream());
output.writeObject(new JoinNetworkRequest(serverport));
ConnectionData data = getConnectionData(clientSocket, input);
lc = new LamportClock(data.getId());
lc.setMaxTime(data.getTs());
dec = new DocumentEventCapturer(lc, editor);
er = new EventReplayer(editor, dec, lc);
ert = new Thread(er);
ert.start();
Peer peer =
new Peer(
editor,
er,
data.getHostId(),
clientSocket,
output,
input,
lc,
clientSocket.getInetAddress().getHostAddress(),
data.getPort());
dec.addPeer(peer);
Thread thread = new Thread(peer);
thread.start();
er.setAcknowledgements(data.getAcknowledgements());
er.setEventHistory(data.getEventHistory());
er.setCarets(data.getCarets());
er.addCaretPos(lc.getID(), 0);
for (PeerWrapper p : data.getPeers()) {
Socket socket;
try {
socket = connectToPeer(p.getIP(), p.getPort());
ObjectOutputStream outputStream = new ObjectOutputStream(socket.getOutputStream());
ObjectInputStream inputStream = new ObjectInputStream(socket.getInputStream());
outputStream.writeObject(
new NewPeerDataRequest(lc.getID(), serverSocket.getLocalPort(), 0));
Peer newPeer =
new Peer(
editor,
er,
p.getId(),
socket,
outputStream,
inputStream,
lc,
p.getIP(),
p.getPort());
dec.addPeer(newPeer);
Thread t = new Thread(newPeer);
t.start();
} catch (IOException ex) {
continue;
}
}
Thread t1 =
new Thread(
new Runnable() {
@Override
public void run() {
waitForConnection();
}
});
t1.start();
area1.setText(data.getTextField());
area1.setCaretPosition(0);
setDocumentFilter(dec);
dec.sendObjectToAllPeers(new UnlockRequest(lc.getTimeStamp()));
changed = false;
Connect.setEnabled(false);
Disconnect.setEnabled(true);
Listen.setEnabled(false);
Save.setEnabled(false);
SaveAs.setEnabled(false);
} catch (NumberFormatException | IOException e1) {
setTitle("Unable to connect");
}
}
private void initComponents() {
entry = new JTextField();
textArea = new JTextArea();
status = new JLabel();
jLabel1 = new JLabel();
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
setTitle("TextFieldDemo");
textArea.setColumns(20);
textArea.setLineWrap(true);
textArea.setRows(5);
textArea.setWrapStyleWord(true);
textArea.setEditable(false);
jScrollPane1 = new JScrollPane(textArea);
jLabel1.setText("Enter text to search:");
GroupLayout layout = new GroupLayout(getContentPane());
getContentPane().setLayout(layout);
ParallelGroup hGroup = layout.createParallelGroup(GroupLayout.Alignment.LEADING);
SequentialGroup h1 = layout.createSequentialGroup();
ParallelGroup h2 = layout.createParallelGroup(GroupLayout.Alignment.TRAILING);
h1.addContainerGap();
h2.addComponent(
jScrollPane1,
GroupLayout.Alignment.LEADING,
GroupLayout.DEFAULT_SIZE,
450,
Short.MAX_VALUE);
h2.addComponent(
status, GroupLayout.Alignment.LEADING, GroupLayout.DEFAULT_SIZE, 450, Short.MAX_VALUE);
SequentialGroup h3 = layout.createSequentialGroup();
h3.addComponent(jLabel1);
h3.addPreferredGap(LayoutStyle.ComponentPlacement.RELATED);
h3.addComponent(entry, GroupLayout.DEFAULT_SIZE, 321, Short.MAX_VALUE);
h2.addGroup(h3);
h1.addGroup(h2);
h1.addContainerGap();
hGroup.addGroup(GroupLayout.Alignment.TRAILING, h1);
layout.setHorizontalGroup(hGroup);
ParallelGroup vGroup = layout.createParallelGroup(GroupLayout.Alignment.LEADING);
SequentialGroup v1 = layout.createSequentialGroup();
v1.addContainerGap();
ParallelGroup v2 = layout.createParallelGroup(GroupLayout.Alignment.BASELINE);
v2.addComponent(jLabel1);
v2.addComponent(
entry, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE);
v1.addGroup(v2);
v1.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED);
v1.addComponent(jScrollPane1, GroupLayout.DEFAULT_SIZE, 233, Short.MAX_VALUE);
v1.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED);
v1.addComponent(status);
v1.addContainerGap();
vGroup.addGroup(v1);
layout.setVerticalGroup(vGroup);
pack();
}
/**
* waitForConnection waits for incomming connections. There are two cases. If we receive a
* JoinNetworkRequest it means that a new peer tries to get into the network. We lock the entire
* system, and sends a ConnectionData object to the new peer, from which he can connect to every
* other peer. We add this new peer to our data.
*
* <p>If we receive a NewPeerDataRequest, it means that a new peer has received ConnectionData
* from another peer in the network, and he is now trying to connect to everyone, including me. We
* then update our data with the new peer.
*/
private void waitForConnection() {
while (active) {
Socket client = waitForConnectionFromClient();
if (client != null) {
try {
ObjectOutputStream output = new ObjectOutputStream(client.getOutputStream());
ObjectInputStream input = new ObjectInputStream(client.getInputStream());
Object o = input.readObject();
if (o instanceof JoinNetworkRequest) {
JoinNetworkRequest request = (JoinNetworkRequest) o;
dec.sendObjectToAllPeers(new LockRequest(lc.getTimeStamp()));
waitForAllToLock();
setLocked(true);
Thread.sleep(500);
int id = getNewId();
Peer p =
new Peer(
editor,
er,
id,
client,
output,
input,
lc,
client.getInetAddress().getHostAddress(),
request.getPort());
ConnectionData cd =
new ConnectionData(
er.getEventHistory(),
er.getAcknowledgements(),
er.getCarets(),
id,
area1.getText(),
lc.getTimeStamp(),
lc.getID(),
dec.getPeers(),
serverSocket.getLocalPort());
p.writeObjectToStream(cd);
dec.addPeer(p);
Thread t = new Thread(p);
t.start();
er.addCaretPos(id, 0);
} else if (o instanceof NewPeerDataRequest) {
NewPeerDataRequest request = (NewPeerDataRequest) o;
Peer newPeer =
new Peer(
editor,
er,
request.getId(),
client,
output,
input,
lc,
client.getInetAddress().getHostAddress(),
request.getPort());
dec.addPeer(newPeer);
er.addCaretPos(request.getId(), request.getCaretPos());
newPeer.writeObjectToStream(new NewPeerDataAcknowledgement(lc.getTimeStamp()));
Thread t = new Thread(newPeer);
t.start();
}
} catch (IOException | ClassNotFoundException | InterruptedException e) {
e.printStackTrace();
}
}
}
}
