Merge branch 'master' into ide-1.5.x

Conflicts:
	app/src/processing/app/Serial.java
	app/src/processing/app/SerialMonitor.java

app/src/processing/app/AbstractMonitor.java

@@ -1,24 +1,43 @@
 package processing.app;
 
-import processing.app.debug.MessageConsumer;
-import processing.app.legacy.PApplet;
+import static processing.app.I18n._;
 
-import javax.swing.*;
-import javax.swing.border.EmptyBorder;
-import javax.swing.text.DefaultCaret;
-import java.awt.*;
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Rectangle;
+import java.awt.Toolkit;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 
-import static processing.app.I18n._;
+import javax.swing.AbstractAction;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextField;
+import javax.swing.KeyStroke;
+import javax.swing.SwingUtilities;
+import javax.swing.Timer;
+import javax.swing.border.EmptyBorder;
+import javax.swing.text.DefaultCaret;
+
+import processing.app.debug.TextAreaFIFO;
+import processing.app.legacy.PApplet;
 
 @SuppressWarnings("serial")
-public abstract class AbstractMonitor extends JFrame implements MessageConsumer {
+public abstract class AbstractMonitor extends JFrame implements ActionListener {
 
   protected final JLabel noLineEndingAlert;
-  protected JTextArea textArea;
+  protected TextAreaFIFO textArea;
   protected JScrollPane scrollPane;
   protected JTextField textField;
   protected JButton sendButton;
@@ -26,6 +45,9 @@ public abstract class AbstractMonitor extends JFrame implements MessageConsumer
   protected JComboBox lineEndings;
   protected JComboBox serialRates;
 
+  private Timer updateTimer;
+  private StringBuffer updateBuffer;
+
   public AbstractMonitor(String title) {
     super(title);
 
@@ -59,7 +81,9 @@ public abstract class AbstractMonitor extends JFrame implements MessageConsumer
     Font editorFont = Preferences.getFont("editor.font");
     Font font = new Font(consoleFont.getName(), consoleFont.getStyle(), editorFont.getSize());
 
-    textArea = new JTextArea(16, 40);
+    textArea = new TextAreaFIFO(8000000);
+    textArea.setRows(16);
+    textArea.setColumns(40);
     textArea.setEditable(false);
     textArea.setFont(font);
 
@@ -149,6 +173,10 @@ public abstract class AbstractMonitor extends JFrame implements MessageConsumer
         }
       }
     }
+    
+    updateBuffer = new StringBuffer(1048576);
+    updateTimer = new Timer(33, this);  // redraw serial monitor at 30 Hz
+    updateTimer.start();
   }
 
   public void onSerialRateChange(ActionListener listener) {
@@ -199,4 +227,28 @@ public abstract class AbstractMonitor extends JFrame implements MessageConsumer
   public abstract void open() throws Exception;
 
   public abstract void close() throws Exception;
+  
+  public synchronized void addToUpdateBuffer(char buff[], int n) {
+    updateBuffer.append(buff, 0, n);
+  }
+
+  private synchronized String consumeUpdateBuffer() {
+    String s = updateBuffer.toString();
+    updateBuffer.setLength(0);
+    return s;
+  }
+
+  public void actionPerformed(ActionEvent e) {
+    final String s = consumeUpdateBuffer();
+    if (s.length() > 0) {
+      //System.out.println("gui append " + s.length());
+      if (autoscrollBox.isSelected()) {
+        textArea.appendTrim(s);
+        textArea.setCaretPosition(textArea.getDocument().getLength());
+      } else {
+        textArea.appendNoTrim(s);
+      }
+    }
+  }
+
 }

app/src/processing/app/NetworkMonitor.java

@@ -5,10 +5,14 @@ import cc.arduino.packages.ssh.NoInteractionUserInfo;
 import cc.arduino.packages.ssh.SSHClientSetupChainRing;
 import cc.arduino.packages.ssh.SSHConfigFileSetup;
 import cc.arduino.packages.ssh.SSHPwdSetup;
+
 import com.jcraft.jsch.*;
+
+import processing.app.debug.MessageConsumer;
 import processing.app.debug.MessageSiphon;
 
 import javax.swing.*;
+
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.IOException;
@@ -18,7 +22,7 @@ import java.io.OutputStream;
 import static processing.app.I18n._;
 
 @SuppressWarnings("serial")
-public class NetworkMonitor extends AbstractMonitor {
+public class NetworkMonitor extends AbstractMonitor implements MessageConsumer {
 
   private static final int MAX_CONNECTION_ATTEMPTS = 5;
 

app/src/processing/app/SerialMonitor.java

@@ -91,8 +91,12 @@ public class SerialMonitor extends AbstractMonitor {
   public void open() throws Exception {
     if (serial != null) return;
 
-    serial = new Serial(port, serialRate);
-    serial.addListener(this);
+    serial = new Serial(port, serialRate) {
+      @Override
+      protected void message(char buff[], int n) {
+        addToUpdateBuffer(buff, n);
+      }
+    };
   }
 
   public void close() throws Exception {
@@ -105,4 +109,5 @@ public class SerialMonitor extends AbstractMonitor {
       serial = null;
     }
   }
+  
 }

app/src/processing/app/debug/TextAreaFIFO.java

@@ -0,0 +1,92 @@
+/*
+  Copyright (c) 2014 Paul Stoffregen <paul@pjrc.com>
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  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 General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+  
+  $Id$
+*/
+
+// adapted from https://community.oracle.com/thread/1479784
+
+package processing.app.debug;
+
+import javax.swing.JTextArea;
+import javax.swing.SwingUtilities;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
+import javax.swing.text.BadLocationException;
+
+public class TextAreaFIFO extends JTextArea implements DocumentListener {
+  private int maxChars;
+  private int trimMaxChars;
+
+  private int updateCount; // limit how often we trim the document
+
+  private boolean doTrim;
+
+  public TextAreaFIFO(int max) {
+    maxChars = max;
+    trimMaxChars = max / 2;
+    updateCount = 0;
+    doTrim = true;
+    getDocument().addDocumentListener(this);
+  }
+
+  public void insertUpdate(DocumentEvent e) {
+    if (++updateCount > 150 && doTrim) {
+      updateCount = 0;
+      SwingUtilities.invokeLater(new Runnable() {
+        public void run() {
+          trimDocument();
+        }
+      });
+    }
+  }
+
+  public void removeUpdate(DocumentEvent e) {
+  }
+
+  public void changedUpdate(DocumentEvent e) {
+  }
+
+  public void trimDocument() {
+    int len = 0;
+    len = getDocument().getLength();
+    if (len > trimMaxChars) {
+      int n = len - trimMaxChars;
+      //System.out.println("trimDocument: remove " + n + " chars");
+      try {
+        getDocument().remove(0, n);
+      } catch (BadLocationException ble) {
+      }
+    }
+  }
+
+  public void appendNoTrim(String s) {
+    int free = maxChars - getDocument().getLength();
+    if (free <= 0)
+      return;
+    if (s.length() > free)
+      append(s.substring(0, free));
+    else
+      append(s);
+    doTrim = false;
+  }
+
+  public void appendTrim(String str) {
+    append(str);
+    doTrim = true;
+  }
+}