Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 638 insertions, 0 deletions

diff --git a/scripting/examples/java/debugger/DebugRunner.java b/scripting/examples/java/debugger/DebugRunner.java
new file mode 100644
index 000000000..a3b4869fe
--- /dev/null
+++ b/scripting/examples/java/debugger/DebugRunner.java
@@ -0,0 +1,87 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package org.libreoffice.example.java_scripts;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.net.URLDecoder;
+
+import com.sun.star.uno.XComponentContext;
+import com.sun.star.script.framework.provider.PathUtils;
+import com.sun.star.script.provider.XScriptContext;
+
+public class DebugRunner {
+
+    private static final String FILE_URL_PREFIX =
+        System.getProperty("os.name").startsWith("Windows") == true ?
+        "file:///" : "file://";
+
+    public void go(final XScriptContext xsctxt, String language, String uri,
+                   String filename) {
+
+        OOScriptDebugger debugger;
+        String path = "";
+
+        if (language.equals("JavaScript")) {
+            debugger = new OORhinoDebugger();
+        } else if (language.equals("BeanShell")) {
+            debugger = new OOBeanShellDebugger();
+        } else {
+            return;
+        }
+
+        if (uri.startsWith(FILE_URL_PREFIX)) {
+            uri = URLDecoder.decode(uri);
+            String s = uri.substring(FILE_URL_PREFIX.length());
+            File f = new File(s);
+
+            if (f.exists()) {
+                if (f.isDirectory()) {
+                    if (!filename.equals("")) {
+                        path = new File(f, filename).getAbsolutePath();
+                    }
+                } else {
+                    path = f.getAbsolutePath();
+                }
+            }
+
+            debugger.go(xsctxt, path);
+        } else {
+            if (!uri.endsWith("/")) {
+                uri += "/";
+            }
+
+            String script = uri + filename;
+            InputStream is;
+
+            try {
+                is = PathUtils.getScriptFileStream(
+                         script, xsctxt.getComponentContext());
+
+                if (is != null) {
+                    debugger.go(xsctxt, is);
+                }
+            } catch (IOException ioe) {
+                System.out.println("Error loading script: " + script);
+            }
+        }
+    }
+}
diff --git a/scripting/examples/java/debugger/OOBeanShellDebugger.java b/scripting/examples/java/debugger/OOBeanShellDebugger.java
new file mode 100644
index 000000000..68a508784
--- /dev/null
+++ b/scripting/examples/java/debugger/OOBeanShellDebugger.java
@@ -0,0 +1,393 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package org.libreoffice.example.java_scripts;
+
+import javax.swing.JFrame;
+import javax.swing.JTextArea;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JFileChooser;
+import javax.swing.JOptionPane;
+import javax.swing.text.Document;
+import javax.swing.event.DocumentListener;
+import javax.swing.event.DocumentEvent;
+
+import java.awt.FlowLayout;
+import java.awt.Graphics;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Polygon;
+import java.awt.Rectangle;
+import java.awt.Dimension;
+import java.awt.event.ActionListener;
+import java.awt.event.ActionEvent;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import com.sun.star.script.provider.XScriptContext;
+import bsh.Interpreter;
+
+public class OOBeanShellDebugger implements OOScriptDebugger, ActionListener,
+    DocumentListener {
+
+    private JFrame frame;
+    private JTextArea ta;
+    private GlyphGutter gg;
+    private XScriptContext context;
+    private int currentPosition = -1;
+    private int linecount;
+    private Interpreter sessionInterpreter;
+    private Thread execThread = null;
+    private String filename = null;
+
+    /* Entry point for script execution */
+    public void go(XScriptContext context, String filename) {
+        if (filename != null && filename != "") {
+            try {
+                FileInputStream fis = new FileInputStream(filename);
+                this.filename = filename;
+                go(context, fis);
+            } catch (IOException ioe) {
+                JOptionPane.showMessageDialog(frame,
+                                              "Error loading file: " + ioe.getMessage(),
+                                              "Error", JOptionPane.ERROR_MESSAGE);
+            }
+        }
+    }
+
+    /* Entry point for script execution */
+    public void go(XScriptContext context, InputStream in) {
+        this.context = context;
+        initUI();
+
+        if (in != null) {
+            try {
+                loadFile(in);
+            } catch (IOException ioe) {
+                JOptionPane.showMessageDialog(frame,
+                                              "Error loading stream: " + ioe.getMessage(),
+                                              "Error", JOptionPane.ERROR_MESSAGE);
+            }
+        }
+    }
+
+    public void loadFile(InputStream in) throws IOException {
+
+        /* Remove ourselves as a DocumentListener while loading the file
+           so we don't get a storm of DocumentEvents during loading */
+        ta.getDocument().removeDocumentListener(this);
+
+        byte[] contents = new byte[1024];
+        int len = 0, pos = 0;
+
+        while ((len = in.read(contents, 0, 1024)) != -1) {
+            ta.insert(new String(contents, 0, len), pos);
+            pos += len;
+        }
+
+        try {
+            in.close();
+        } catch (IOException ignore) {
+        }
+
+        /* Update the GlyphGutter and add back the DocumentListener */
+        gg.update();
+        ta.getDocument().addDocumentListener(this);
+    }
+
+    private void initUI() {
+        frame = new JFrame("BeanShell Debug Window");
+        ta = new JTextArea();
+        ta.setRows(15);
+        ta.setColumns(40);
+        ta.setLineWrap(false);
+        linecount = ta.getLineCount();
+
+        gg = new GlyphGutter(this);
+
+        final JScrollPane sp = new JScrollPane();
+        sp.setViewportView(ta);
+        sp.setRowHeaderView(gg);
+
+        ta.getDocument().addDocumentListener(this);
+        String[] labels = {"Run", "Clear", "Save", "Close"};
+        JPanel p = new JPanel();
+        p.setLayout(new FlowLayout());
+
+        for (int i = 0; i < labels.length; i++) {
+            JButton b = new JButton(labels[i]);
+            b.addActionListener(this);
+            p.add(b);
+
+            if (labels[i].equals("Save") && filename == null) {
+                b.setEnabled(false);
+            }
+        }
+
+        frame.getContentPane().add(sp, "Center");
+        frame.getContentPane().add(p, "South");
+        frame.pack();
+        frame.show();
+    }
+
+    /* Implementation of DocumentListener interface */
+    public void insertUpdate(DocumentEvent e) {
+        doChanged(e);
+    }
+
+    public void removeUpdate(DocumentEvent e) {
+        doChanged(e);
+    }
+
+    public void changedUpdate(DocumentEvent e) {
+        doChanged(e);
+    }
+
+    /* If the number of lines in the JTextArea has changed then update the
+       GlyphGutter */
+    public void doChanged(DocumentEvent e) {
+        if (linecount != ta.getLineCount()) {
+            gg.update();
+            linecount = ta.getLineCount();
+        }
+    }
+
+    private void startExecution() {
+        execThread = new Thread() {
+            public void run() {
+                Interpreter interpreter = new Interpreter();
+                interpreter.getNameSpace().clear();
+
+                // reset position and repaint gutter so no red arrow appears
+                currentPosition = -1;
+                gg.repaint();
+
+                try {
+                    interpreter.set("context", context);
+                    interpreter.eval(ta.getText());
+                } catch (bsh.EvalError err) {
+                    currentPosition = err.getErrorLineNumber() - 1;
+
+                    try {
+                        // scroll to line of the error
+                        int line = ta.getLineStartOffset(currentPosition);
+                        Rectangle rect = ta.modelToView(line);
+                        ta.scrollRectToVisible(rect);
+                    } catch (Exception e) {
+                        // couldn't scroll to line, do nothing
+                    }
+
+                    gg.repaint();
+
+                    JOptionPane.showMessageDialog(frame, "Error at line " +
+                                                  String.valueOf(err.getErrorLineNumber()) +
+                                                  "\n\n: " + err.getErrorText(),
+                                                  "Error", JOptionPane.ERROR_MESSAGE);
+                } catch (Exception e) {
+                    JOptionPane.showMessageDialog(frame,
+                                                  "Error: " + e.getMessage(),
+                                                  "Error", JOptionPane.ERROR_MESSAGE);
+                }
+            }
+        };
+        execThread.start();
+    }
+
+    private void promptForSaveName() {
+        JFileChooser chooser = new JFileChooser();
+        chooser.setFileFilter(new javax.swing.filechooser.FileFilter() {
+            public boolean accept(File f) {
+                if (f.isDirectory() || f.getName().endsWith(".bsh")) {
+                    return true;
+                }
+
+                return false;
+            }
+
+            public String getDescription() {
+                return ("BeanShell files: *.bsh");
+            }
+        });
+
+        int ret = chooser.showSaveDialog(frame);
+
+        if (ret == JFileChooser.APPROVE_OPTION) {
+            filename = chooser.getSelectedFile().getAbsolutePath();
+
+            if (!filename.endsWith(".bsh")) {
+                filename += ".bsh";
+            }
+        }
+
+    }
+
+    private void saveTextArea() {
+        if (filename == null) {
+            promptForSaveName();
+        }
+
+        FileOutputStream fos = null;
+
+        if (filename != null) {
+            try {
+                File f = new File(filename);
+                fos = new FileOutputStream(f);
+                String s = ta.getText();
+                fos.write(s.getBytes(), 0, s.length());
+            } catch (IOException ioe) {
+                JOptionPane.showMessageDialog(frame,
+                                              "Error saving file: " + ioe.getMessage(),
+                                              "Error", JOptionPane.ERROR_MESSAGE);
+            } finally {
+                if (fos != null) {
+                    try {
+                        fos.close();
+                    } catch (IOException ignore) {
+                    }
+                }
+            }
+        }
+    }
+
+    public void actionPerformed(ActionEvent e) {
+        if (e.getActionCommand().equals("Run")) {
+            startExecution();
+        } else if (e.getActionCommand().equals("Close")) {
+            frame.dispose();
+        } else if (e.getActionCommand().equals("Save")) {
+            saveTextArea();
+        } else if (e.getActionCommand().equals("Clear")) {
+            ta.setText("");
+        }
+    }
+
+    public JTextArea getTextArea() {
+        return ta;
+    }
+
+    public int getCurrentPosition() {
+        return currentPosition;
+    }
+}
+
+class GlyphGutter extends JComponent {
+
+    private OOBeanShellDebugger debugger;
+    private final String DUMMY_STRING = "99";
+
+    GlyphGutter(OOBeanShellDebugger debugger) {
+        this.debugger = debugger;
+        update();
+    }
+
+    public void update() {
+        JTextArea textArea = debugger.getTextArea();
+        Font font = textArea.getFont();
+        setFont(font);
+
+        FontMetrics metrics = getFontMetrics(font);
+        int h = metrics.getHeight();
+        int lineCount = textArea.getLineCount() + 1;
+
+        String dummy = Integer.toString(lineCount);
+
+        if (dummy.length() < 2) {
+            dummy = DUMMY_STRING;
+        }
+
+        Dimension d = new Dimension();
+        d.width = metrics.stringWidth(dummy) + 16;
+        d.height = lineCount * h + 100;
+        setPreferredSize(d);
+        setSize(d);
+    }
+
+    public void paintComponent(Graphics g) {
+        JTextArea textArea = debugger.getTextArea();
+
+        Font font = textArea.getFont();
+        g.setFont(font);
+
+        FontMetrics metrics = getFontMetrics(font);
+        Rectangle clip = g.getClipBounds();
+
+        g.setColor(getBackground());
+        g.fillRect(clip.x, clip.y, clip.width, clip.height);
+
+        int ascent = metrics.getMaxAscent();
+        int h = metrics.getHeight();
+        int lineCount = textArea.getLineCount() + 1;
+
+        int startLine = clip.y / h;
+        int endLine = (clip.y + clip.height) / h + 1;
+        int width = getWidth();
+
+        if (endLine > lineCount) {
+            endLine = lineCount;
+        }
+
+        for (int i = startLine; i < endLine; i++) {
+            String text;
+            text = Integer.toString(i + 1) + " ";
+            int w = metrics.stringWidth(text);
+            int y = i * h;
+            g.setColor(Color.blue);
+            g.drawString(text, 0, y + ascent);
+            int x = width - ascent;
+
+            // if currentPosition is not -1 then a red arrow will be drawn
+            if (i == debugger.getCurrentPosition()) {
+                drawArrow(g, ascent, x, y);
+            }
+        }
+    }
+
+    private void drawArrow(Graphics g, int ascent, int x, int y) {
+        Polygon arrow = new Polygon();
+        int dx = x;
+        y += ascent - 10;
+        int dy = y;
+        arrow.addPoint(dx, dy + 3);
+        arrow.addPoint(dx + 5, dy + 3);
+
+        for (x = dx + 5; x <= dx + 10; x++, y++) {
+            arrow.addPoint(x, y);
+        }
+
+        for (x = dx + 9; x >= dx + 5; x--, y++) {
+            arrow.addPoint(x, y);
+        }
+
+        arrow.addPoint(dx + 5, dy + 7);
+        arrow.addPoint(dx, dy + 7);
+
+        g.setColor(Color.red);
+        g.fillPolygon(arrow);
+        g.setColor(Color.black);
+        g.drawPolygon(arrow);
+    }
+};
+
diff --git a/scripting/examples/java/debugger/OORhinoDebugger.java b/scripting/examples/java/debugger/OORhinoDebugger.java
new file mode 100644
index 000000000..5144637ac
--- /dev/null
+++ b/scripting/examples/java/debugger/OORhinoDebugger.java
@@ -0,0 +1,97 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package org.libreoffice.example.java_scripts;
+
+import javax.swing.SwingUtilities;
+import java.io.InputStream;
+
+import org.mozilla.javascript.Context;
+import org.mozilla.javascript.Scriptable;
+import org.mozilla.javascript.ImporterTopLevel;
+import org.mozilla.javascript.tools.debugger.Main;
+import org.mozilla.javascript.tools.debugger.ScopeProvider;
+
+import com.sun.star.script.provider.XScriptContext;
+
+public class OORhinoDebugger implements OOScriptDebugger {
+
+    public void go(final XScriptContext xsctxt, String filename) {
+        Main sdb = initUI(xsctxt);
+
+        // This is the method we've added to open a file when starting
+        // the Rhino debugger
+        sdb.openFile(filename);
+    }
+
+    public void go(final XScriptContext xsctxt, InputStream in) {
+        Main sdb = initUI(xsctxt);
+
+        // Open a stream in the debugger
+        sdb.openStream(in);
+    }
+
+    // This code is based on the main method of the Rhino Debugger Main class
+    // We pass in the XScriptContext in the global scope for script execution
+    private Main initUI(final XScriptContext xsctxt) {
+        try {
+            final Main sdb = new Main("Rhino JavaScript Debugger");
+            swingInvoke(new Runnable() {
+                public void run() {
+                    sdb.pack();
+                    sdb.setSize(640, 640);
+                    sdb.setVisible(true);
+                }
+            });
+            sdb.setExitAction(new Runnable() {
+                public void run() {
+                    sdb.dispose();
+                }
+            });
+            Context.addContextListener(sdb);
+            sdb.setScopeProvider(new ScopeProvider() {
+                public Scriptable getScope() {
+                    Context ctxt = Context.enter();
+                    ImporterTopLevel scope = new ImporterTopLevel(ctxt);
+                    Scriptable jsArgs = Context.toObject(xsctxt, scope);
+                    scope.put("XSCRIPTCONTEXT", scope, jsArgs);
+                    Context.exit();
+                    return scope;
+                }
+            });
+            return sdb;
+        } catch (Exception exc) {
+            exc.printStackTrace();
+        }
+
+        return null;
+    }
+
+    static void swingInvoke(Runnable f) {
+        if (SwingUtilities.isEventDispatchThread()) {
+            f.run();
+            return;
+        }
+
+        try {
+            SwingUtilities.invokeAndWait(f);
+        } catch (Exception exc) {
+            exc.printStackTrace();
+        }
+    }
+}
diff --git a/scripting/examples/java/debugger/OOScriptDebugger.java b/scripting/examples/java/debugger/OOScriptDebugger.java
new file mode 100644
index 000000000..61fdbe73d
--- /dev/null
+++ b/scripting/examples/java/debugger/OOScriptDebugger.java
@@ -0,0 +1,27 @@
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+package org.libreoffice.example.java_scripts;
+
+import java.io.InputStream;
+import com.sun.star.script.provider.XScriptContext;
+
+public interface OOScriptDebugger {
+    public void go(XScriptContext ctxt, String filename);
+    public void go(XScriptContext ctxt, InputStream in);
+}
diff --git a/scripting/examples/java/debugger/parcel-descriptor.xml b/scripting/examples/java/debugger/parcel-descriptor.xml
new file mode 100644
index 000000000..93fbeabbe
--- /dev/null
+++ b/scripting/examples/java/debugger/parcel-descriptor.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+-->
+<parcel language="Java">
+
+  <script language="Java">
+    <locale lang="en">
+      <displayname value="Scripting Framework Debugger" />
+      <description>Script that starts debuggers for JavaScript and BeanShell
+      </description>
+    </locale>
+    <logicalname value="org.libreoffice.example.java_scripts._$DebugRunner.Debug" />
+    <functionname value="DebugRunner.go" />
+    <languagedepprops>
+      <prop name="classpath" value="debugger.jar"/>
+    </languagedepprops>
+  </script>
+</parcel>
+