705 lines
23 KiB
Java
Executable file
705 lines
23 KiB
Java
Executable file
import com.sun.star.awt.XWindow;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.beans.XPropertyChangeListener;
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import com.sun.star.beans.PropertyChangeEvent;
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import com.sun.star.container.XEnumerationAccess;
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import com.sun.star.container.XEnumeration;
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import com.sun.star.document.XEventListener;
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import com.sun.star.drawing.XDrawPage;
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import com.sun.star.drawing.XDrawView;
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import com.sun.star.frame.XController;
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import com.sun.star.frame.XFrame;
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import com.sun.star.frame.XFrameActionListener;
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import com.sun.star.frame.FrameActionEvent;
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import com.sun.star.frame.FrameAction;
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import com.sun.star.lang.XComponent;
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import com.sun.star.lang.XMultiServiceFactory;
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import com.sun.star.lang.XServiceInfo;
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import com.sun.star.frame.XDesktop;
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import com.sun.star.frame.XModel;
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import com.sun.star.frame.XTerminateListener;
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import com.sun.star.uno.UnoRuntime;
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import drafts.com.sun.star.accessibility.XAccessible;
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import drafts.com.sun.star.accessibility.XAccessibleContext;
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import drafts.com.sun.star.accessibility.XAccessibleComponent;
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import drafts.com.sun.star.accessibility.XAccessibleExtendedComponent;
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import drafts.com.sun.star.accessibility.XAccessibleRelationSet;
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import drafts.com.sun.star.accessibility.XAccessibleStateSet;
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import java.util.Vector;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import javax.swing.tree.*;
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import java.io.*;
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public class AccessibilityWorkBench
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extends JFrame
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implements ActionListener,
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Print,
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MessageInterface,
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XEventListener,
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XFrameActionListener,
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XPropertyChangeListener,
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XTerminateListener
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{
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public static final String msVersion = "v1.3";
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public String msFileName;
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public String msOptionsFileName = ".AWBrc";
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/*WinFilename
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// = "file:///d|/tmp/impress-test-document.sxi";
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= "file:///d|/tmp/writer-test-document.sxw";
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// = "file:///d|/tmp/calc-test-document.sxc";
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final public String sUnxFilename
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= "file:///tmp/impress-test-document.sxi";
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//= "file:///tmp/draw-test-document.sxd";
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*/
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public static void main (String args[])
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{
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int nPortNumber = 5678;
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String sFileName
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= "file:///tmp/impress-test-document.sxi";
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// = "file:///tmp/draw-test-document.sxd";
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for (int i=0; i<args.length; i++)
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{
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if (args[i].equals ("-h") || args[i].equals ("--help") || args[i].equals ("-?"))
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{
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System.out.println ("usage: AccessibilityWorkBench <option>*");
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System.out.println ("options:");
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System.out.println (" -p <port-number> Port on which to connect to StarOffice.");
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System.out.println (" Defaults to 5678.");
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System.out.println (" -f <file-name-URL> URL of document file which is loaded when");
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System.out.println (" clicking on the Load button. Don't forget");
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System.out.println (" the file:// prefix!");
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System.exit (0);
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}
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else if (args[i].equals ("-p"))
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{
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nPortNumber = Integer.parseInt (args[++i]);
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}
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else if (args[i].equals ("-f"))
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{
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sFileName = args[++i];
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}
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}
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aWorkBench = new AccessibilityWorkBench (nPortNumber, sFileName);
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}
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/** the Singleton Workbench object */
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private static AccessibilityWorkBench aWorkBench;
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/** access to the Singleton Workbench object */
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public static AccessibilityWorkBench get()
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{
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return aWorkBench;
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}
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public AccessibilityWorkBench (int nPortNumber, String sFileName)
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{
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msFileName = sFileName;
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Layout ();
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println (System.getProperty ("os.name") + " / "
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+ System.getProperty ("os.arch") + " / "
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+ System.getProperty ("os.version"));
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println ("Using port " + nPortNumber + " and document file name " + msFileName);
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office = new SimpleOffice (this, nPortNumber);
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info = new InformationWriter (this);
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addWindowListener (new WindowAdapter ()
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{ public void windowClosing (WindowEvent e)
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{ System.exit(0); }
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});
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initialize ();
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}
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/** Create and arrange the widgets of the GUI.
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*/
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public void Layout ()
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{
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setSize (new Dimension (1024,768));
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maMainPanel = new JPanel();
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this.getContentPane().add (maMainPanel);
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GridBagLayout aLayout = new GridBagLayout ();
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JScrollPane aScrollPane;
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// Text output area.
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maOutputArea = new JTextArea (5,50);
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maScrollPane = new JScrollPane(maOutputArea,
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JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
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JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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GridBagConstraints constraints = new GridBagConstraints ();
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constraints.gridx = 1;
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constraints.gridy = 1;
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constraints.gridwidth = 1;
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constraints.gridheight = 1;
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constraints.weightx = 3;
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constraints.weighty = 1;
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constraints.fill = GridBagConstraints.BOTH;
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aLayout.addLayoutComponent (maScrollPane, constraints);
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maMainPanel.add (maScrollPane);
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// Message output area.
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maMessageArea = new JTextArea (5,20);
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constraints = new GridBagConstraints ();
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constraints.gridx = 0;
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constraints.gridy = 2;
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constraints.gridwidth = 2;
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constraints.gridheight = 1;
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constraints.weightx = 3;
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constraints.weighty = 0;
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constraints.fill = GridBagConstraints.HORIZONTAL;
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aLayout.addLayoutComponent (maMessageArea, constraints);
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maMainPanel.add (maMessageArea);
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// Canvas.
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maCanvas = new Canvas (this);
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maCanvas.setPreferredSize (new Dimension (1050,1050));
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aScrollPane = new JScrollPane(maCanvas,
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JScrollPane.VERTICAL_SCROLLBAR_ALWAYS/*AS_NEEDED*/,
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JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS/*AS_NEEDED*/);
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constraints = new GridBagConstraints ();
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constraints.gridx = 1;
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constraints.gridy = 0;
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constraints.gridwidth = 1;
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constraints.gridheight = 1;
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constraints.weightx = 3;
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constraints.weighty = 3;
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constraints.fill = GridBagConstraints.BOTH;
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aLayout.addLayoutComponent (aScrollPane, constraints);
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maMainPanel.add (aScrollPane);
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// Accessible Tree.
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maTree = new AccessibilityTree (this, maCanvas, this);
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maCanvas.setTree (maTree);
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aScrollPane = new JScrollPane(maTree,
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JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
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JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
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constraints = new GridBagConstraints ();
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constraints.gridx = 0;
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constraints.gridy = 0;
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constraints.gridwidth = 1;
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constraints.gridheight = 2;
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constraints.weightx = 2;
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constraints.weighty = 1;
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constraints.fill = GridBagConstraints.BOTH;
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aLayout.addLayoutComponent (aScrollPane, constraints);
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maMainPanel.add (aScrollPane);
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// Button bar.
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maButtonBar = new JPanel();
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GridBagLayout aButtonLayout = new GridBagLayout ();
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maButtonBar.setLayout (aLayout);
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constraints = new GridBagConstraints ();
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constraints.gridx = 0;
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constraints.gridy = 3;
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constraints.gridwidth = 2;
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constraints.weightx = 1;
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constraints.anchor = GridBagConstraints.WEST;
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constraints.fill = GridBagConstraints.BOTH;
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aLayout.setConstraints (maButtonBar, constraints);
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maMainPanel.add (maButtonBar);
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// Buttons.
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aConnectButton = createButton ("Connect", "connect");
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aLoadButton = createButton ("Load", "load");
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aUpdateButton = createButton ("Update", "update");
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aShapesButton = createButton ("Expand Shapes", "shapes");
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aExpandButton = createButton ("Expand All", "expand");
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aTextButton = createButton("Text", "text");
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aQuitButton = createButton ("Quit", "quit");
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LoadOptions();
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// Menu bar.
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maMenuBar = new MenuBar ();
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setMenuBar (maMenuBar);
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Menu aOptionsMenu = new Menu ("Options");
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maMenuBar.add (aOptionsMenu);
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CheckboxMenuItem aItem;
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aItem = new CheckboxMenuItem ("Show Descriptions", maCanvas.getShowDescriptions());
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aOptionsMenu.add (aItem);
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aItem.addActionListener (this);
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aItem = new CheckboxMenuItem ("Show Names", maCanvas.getShowNames());
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aOptionsMenu.add (aItem);
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aItem.addActionListener (this);
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maMainPanel.setLayout (aLayout);
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getContentPane().add ("Center", maMainPanel);
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maMainPanel.setVisible (true);
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setVisible (true);
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setTitle("Accessibility Workbench " + msVersion);
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}
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protected void LoadOptions ()
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{
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try
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{
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File aOptionsFile = new File (
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System.getProperty ("user.home"),
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msOptionsFileName);
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StreamTokenizer aTokenizer = new StreamTokenizer (new FileReader (aOptionsFile));
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aTokenizer.eolIsSignificant (true);
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while (true)
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{
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if (aTokenizer.nextToken() != StreamTokenizer.TT_WORD)
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{
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if (aTokenizer.ttype != StreamTokenizer.TT_EOF)
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System.out.println ("unexpected token in options file: " + aTokenizer.toString()
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+ " instead of option name");
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break;
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}
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String sOptionName = aTokenizer.sval;
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if (aTokenizer.nextToken() != '=')
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{
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System.out.println ("unexpected token in options file: " + aTokenizer.toString()
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+ " instead of =");
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break;
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}
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String sValue = null;
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Number nValue = null;
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switch (aTokenizer.nextToken())
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{
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case StreamTokenizer.TT_WORD:
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sValue = aTokenizer.sval;
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break;
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case StreamTokenizer.TT_NUMBER:
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nValue = new Double (aTokenizer.nval);
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break;
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}
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System.out.print ("option value " + sOptionName + " is set to ");
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if (sValue != null)
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System.out.println ("string " + sValue);
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else if (nValue != null)
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System.out.println ("number " + nValue);
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else
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System.out.println ("nothing");
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if (aTokenizer.nextToken() == StreamTokenizer.TT_EOF)
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break;
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if (aTokenizer.ttype != StreamTokenizer.TT_EOL)
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{
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System.out.println ("unexpected token in options file: " + aTokenizer.toString()
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+ " instead of newline");
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break;
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}
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if (sOptionName.compareTo ("ShowDescriptions") == 0)
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maCanvas.setShowDescriptions (sValue.compareTo ("true")==0);
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else if (sOptionName.compareTo ("ShowNames") == 0)
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maCanvas.setShowNames (sValue.compareTo ("true")==0);
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else
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System.out.println ("option " + sOptionName + " unknown");
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}
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}
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catch (Exception e)
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{
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System.out.println ("caught exception while loading options file : " + e);
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}
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}
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protected void SaveOptions ()
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{
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try
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{
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File aOptionsFile = new File (
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System.getProperty ("user.home"),
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msOptionsFileName);
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PrintWriter aOut = new PrintWriter (new FileWriter (aOptionsFile));
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aOut.println ("ShowDescriptions = " + maCanvas.getShowDescriptions());
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aOut.println ("ShowNames = " + maCanvas.getShowNames());
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aOut.close();
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}
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catch (Exception e)
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{
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System.out.println ("caught exception while writing options file : " + e);
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}
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}
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/** Create a new button and place at the right most position into the
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button bar.
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*/
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public JButton createButton (String title, String command)
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{
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JButton aButton = new JButton (title);
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aButton.setEnabled (false);
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aButton.setActionCommand (command);
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aButton.addActionListener (this);
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GridBagConstraints constraints = new GridBagConstraints ();
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constraints.gridx = maButtonBar.getComponentCount();
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constraints.gridy = 0;
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GridBagLayout aLayout = (GridBagLayout)maButtonBar.getLayout();
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aLayout.setConstraints (aButton, constraints);
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maButtonBar.add (aButton);
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return aButton;
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}
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protected void initialize ()
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{
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// Delete the graphical representations.
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if (maCanvas != null)
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maCanvas.clear ();
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// create new model (with new documents)
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if (maTree.getModel() instanceof AccessibilityTreeModel)
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{
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AccessibilityTreeModel aModel = (AccessibilityTreeModel)maTree.getModel();
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aModel.setRoot (createTreeModelRoot());
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}
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else
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{
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System.out.println ("creating new tree model");
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AccessibilityTreeModel aModel =
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new AccessibilityTreeModel (createTreeModelRoot(), this, this);
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aModel.setCanvas (maCanvas);
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maTree.setModel (aModel);
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}
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aConnectButton.setEnabled (true);
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aQuitButton.setEnabled (true);
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aLoadButton.setEnabled (true);
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aUpdateButton.setEnabled (true);
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aExpandButton.setEnabled (true);
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aShapesButton.setEnabled (true);
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aTextButton.setEnabled (true);
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// if (office != null && office.getDesktop() != null)
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// office.getDesktop().addTerminateListener (this);
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}
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/** Callback for GUI actions from the buttons.
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*/
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public void actionPerformed (java.awt.event.ActionEvent e)
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{
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if (e.getActionCommand().equals("connect"))
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{
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office.connect();
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initialize ();
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}
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else if (e.getActionCommand().equals("quit"))
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{
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AccessibilityTreeModel aModel = (AccessibilityTreeModel)maTree.getModel();
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aModel.clear();
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System.exit (0);
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}
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else if (e.getActionCommand().equals("load"))
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{
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print ("Loading file " + msFileName);
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mxModel = office.loadDocument (msFileName);
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if (mxModel == null)
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println (": could not be loaded");
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else
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{
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println (".");
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initialize();
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}
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}
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else if (e.getActionCommand().equals("update"))
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{
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initialize ();
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}
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else if (e.getActionCommand().equals("shapes"))
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{
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Cursor aCursor = getCursor();
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setCursor (new Cursor (Cursor.WAIT_CURSOR));
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maTree.expandShapes();
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setCursor (aCursor);
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}
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else if (e.getActionCommand().equals("expand"))
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{
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Cursor aCursor = getCursor();
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setCursor (new Cursor (Cursor.WAIT_CURSOR));
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maTree.expandAll();
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setCursor (aCursor);
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}
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else if (e.getActionCommand().equals("text"))
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{
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Canvas.bPaintText = ! Canvas.bPaintText;
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maCanvas.repaint ();
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}
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else if (e.getActionCommand().equals ("Show Descriptions"))
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{
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maCanvas.setShowDescriptions ( ! maCanvas.getShowDescriptions());
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SaveOptions ();
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}
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else if (e.getActionCommand().equals ("Show Names"))
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{
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maCanvas.setShowNames ( ! maCanvas.getShowNames());
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SaveOptions ();
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}
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else
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{
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System.err.println("unknown command " + e.getActionCommand());
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}
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}
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/** Create an AccessibilityTreeModel root which contains the documents */
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private AccessibleTreeNode createTreeModelRoot()
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{
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// create root node
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VectorNode aRoot = new VectorNode ("Accessibility Tree", null);
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try
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{
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XDesktop xDesktop = office.getDesktop();
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if (xDesktop == null)
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{
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return new StringNode ("ERROR: Can't connect. (No desktop)", null);
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}
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XEnumerationAccess xEA = xDesktop.getComponents();
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if (xEA == null)
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{
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return new StringNode ("ERROR: Can't get components", null);
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}
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XEnumeration xE = xEA.createEnumeration();
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while (xE.hasMoreElements())
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{
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XComponent xComponent = (XComponent) UnoRuntime.queryInterface(
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XComponent.class, xE.nextElement());
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XModel xModel = (XModel) UnoRuntime.queryInterface(
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XModel.class, xComponent);
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if (xModel != null)
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{
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println (xModel.getURL());
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XWindow xWindow = office.getCurrentWindow (xModel);
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XAccessible xRoot = office.getAccessibleRoot (xWindow);
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// create document node
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aRoot.addChild (
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AccessibilityTreeModel.createDefaultNode (xRoot, aRoot));
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}
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}
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println ("finished getting named documents");
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}
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catch (Exception e)
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{
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System.out.println ("caught exception while getting document names: " + e);
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}
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return aRoot;
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}
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/** Add various listeners to the model and other Office objects.
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*/
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protected void addListeners (XModel xModel)
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{
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com.sun.star.document.XEventBroadcaster xBr =
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(com.sun.star.document.XEventBroadcaster)UnoRuntime.queryInterface(
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com.sun.star.document.XEventBroadcaster.class, xModel);
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if( xBr != null )
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xBr.addEventListener (this);
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XController xController = xModel.getCurrentController();
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if (xController != null)
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{
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XFrame xFrame = xController.getFrame();
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if (xFrame != null)
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{
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xFrame.addFrameActionListener( this );
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System.out.println("[DONE]");
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}
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connectListener( xController );
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}
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}
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public boolean connectListener( XController xController )
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|
{
|
|
System.out.println("connecting to controller...");
|
|
|
|
XServiceInfo oObj = (XServiceInfo)UnoRuntime.queryInterface(XServiceInfo.class, xController);
|
|
String[] names = oObj.getSupportedServiceNames();
|
|
for (int i=0;i<names.length;i++)
|
|
{
|
|
System.out.println("Supported Service is "+names[i]);
|
|
}
|
|
|
|
System.out.print("add property listener ");
|
|
|
|
XPropertySet xPropSet = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class, xController);
|
|
|
|
try
|
|
{
|
|
|
|
xPropSet.addPropertyChangeListener ("", this);
|
|
|
|
System.out.println("[DONE]");
|
|
|
|
}
|
|
catch (Exception exp)
|
|
{
|
|
System.out.println("[FAILED]");
|
|
System.exit(0);
|
|
}
|
|
|
|
System.out.print("add dispose listener ");
|
|
|
|
XComponent xComponent = (XComponent)UnoRuntime.queryInterface(XComponent.class, xController);
|
|
// com.sun.star.lang.XEventListener xEventListener = (com.sun.star.lang.XEventListener)UnoRuntime.queryInterface(com.sun.star.lang.XEventListener.class, this);
|
|
|
|
xComponent.addEventListener (this);
|
|
|
|
System.out.println("[DONE]");
|
|
|
|
return true;
|
|
}
|
|
|
|
public void propertyChange( final PropertyChangeEvent evt ) throws RuntimeException
|
|
{
|
|
System.out.println("property " + evt.PropertyName + "(" + evt.PropertyHandle + ") changed!");
|
|
|
|
if( evt.PropertyHandle == 3 )
|
|
{
|
|
System.out.print("old value: ");
|
|
com.sun.star.awt.Rectangle aRect;
|
|
aRect = (com.sun.star.awt.Rectangle)evt.OldValue;
|
|
System.out.println( "old value: (" + aRect.X + "," + aRect.Y + "," + aRect.Width + "," + aRect.Height + ")" );
|
|
|
|
aRect = (com.sun.star.awt.Rectangle)evt.NewValue;
|
|
System.out.println( "new value: (" + aRect.X + "," + aRect.Y + "," + aRect.Width + "," + aRect.Height + ")" );
|
|
}
|
|
}
|
|
|
|
public void frameAction( final FrameActionEvent aEvent ) throws RuntimeException
|
|
{
|
|
System.out.println("frame action event " + aEvent.Action );
|
|
|
|
if( aEvent.Action == FrameAction.COMPONENT_REATTACHED )
|
|
{
|
|
System.out.println("FrameAction.COMPONENT_REATTACHED");
|
|
XController xController = aEvent.Frame.getController();
|
|
connectListener( xController );
|
|
}
|
|
}
|
|
|
|
|
|
// XEventListener
|
|
public void disposing( com.sun.star.lang.EventObject aSourceObj )
|
|
{
|
|
XFrame xFrame = (XFrame)UnoRuntime.queryInterface(XFrame.class, aSourceObj.Source);
|
|
|
|
if( xFrame != null )
|
|
{
|
|
System.out.println("frame disposed");
|
|
System.exit(0);
|
|
}
|
|
else
|
|
{
|
|
System.out.println("controller disposed");
|
|
|
|
}
|
|
}
|
|
|
|
// XEventListener
|
|
public void notifyEvent (final com.sun.star.document.EventObject aEvent) throws RuntimeException
|
|
{
|
|
System.out.println ("Event : " + aEvent.EventName + " at " + aEvent.Source);
|
|
}
|
|
|
|
|
|
// XTerminateListener
|
|
public void queryTermination (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
|
|
{
|
|
System.out.println ("Terminate Event : " + aEvent);
|
|
}
|
|
|
|
// XTerminateListener
|
|
public void notifyTermination (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
|
|
{
|
|
System.out.println ("Notifiy Termination Event : " + aEvent);
|
|
}
|
|
|
|
|
|
/** Write message into message area.
|
|
*/
|
|
public void message (String message)
|
|
{
|
|
maMessageArea.setText (message);
|
|
// System.out.println (message);
|
|
|
|
// Show the new message string immediately.
|
|
maMessageArea.paintImmediately (maMessageArea.getVisibleRect());
|
|
}
|
|
|
|
|
|
|
|
|
|
public void print (String text)
|
|
{
|
|
maOutputArea.append (text);
|
|
maOutputArea.paintImmediately (maOutputArea.getVisibleRect());
|
|
}
|
|
|
|
|
|
|
|
|
|
public void println (String text)
|
|
{
|
|
maOutputArea.append (text + "\n");
|
|
JScrollBar aBar = maScrollPane.getVerticalScrollBar();
|
|
aBar.setValue (aBar.getMaximum());
|
|
maOutputArea.paintImmediately (maOutputArea.getVisibleRect());
|
|
}
|
|
|
|
|
|
|
|
protected SimpleOffice
|
|
office;
|
|
protected InformationWriter
|
|
info;
|
|
|
|
private XModel
|
|
mxModel;
|
|
private JPanel
|
|
maMainPanel,
|
|
maButtonBar;
|
|
private Canvas
|
|
maCanvas;
|
|
private AccessibilityTree
|
|
maTree;
|
|
private JScrollPane
|
|
maScrollPane;
|
|
private JTextArea
|
|
maOutputArea,
|
|
maMessageArea;
|
|
private JButton
|
|
aConnectButton,
|
|
aQuitButton,
|
|
aLoadButton,
|
|
aUpdateButton,
|
|
aExpandButton,
|
|
aShapesButton,
|
|
aTextButton;
|
|
private MenuBar
|
|
maMenuBar;
|
|
}
|