Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 591 insertions, 0 deletions

diff --git a/toolkit/test/accessibility/AccessibilityWorkBench.java b/toolkit/test/accessibility/AccessibilityWorkBench.java
new file mode 100644
index 000000000..918b8cf6d
--- /dev/null
+++ b/toolkit/test/accessibility/AccessibilityWorkBench.java
@@ -0,0 +1,591 @@
+/*
+ * 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 .
+ */
+
+import com.sun.star.frame.XFrame;
+import com.sun.star.frame.XTerminateListener;
+import com.sun.star.uno.UnoRuntime;
+
+import com.sun.star.accessibility.XAccessibleContext;
+import com.sun.star.awt.XExtendedToolkit;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.tree.*;
+import javax.swing.event.TreeSelectionListener;
+import javax.swing.event.TreeSelectionEvent;
+import ov.ObjectViewContainer;
+
+/** This class manages the GUI of the work bench.
+    @see AccessibilityTreeModel
+        for the implementation of the tree view on the left side which also
+        manages the registration of accessibility listeners.
+    @see Canvas
+        for the graphical view of the accessible objects.
+*/
+public class AccessibilityWorkBench
+    extends JFrame
+    implements ActionListener, XTerminateListener, TreeSelectionListener
+
+{
+    private static final String msVersion = "v1.7.2";
+    private String msOptionsFileName = ".AWBrc";
+
+    public static void main (String args[])
+    {
+        int nPortNumber = 5678;
+
+        for (int i=0; i<args.length; i++)
+        {
+            if (args[i].equals ("-h") || args[i].equals ("--help") || args[i].equals ("-?"))
+            {
+                System.out.println ("usage: AccessibilityWorkBench <option>*");
+                System.out.println ("options:");
+                System.out.println ("   -p <port-number>   Port on which to connect to StarOffice.");
+                System.out.println ("                      Defaults to 5678.");
+                System.exit (0);
+            }
+            else if (args[i].equals ("-p"))
+            {
+                nPortNumber = Integer.parseInt (args[++i]);
+            }
+        }
+
+        saWorkBench = new AccessibilityWorkBench (nPortNumber);
+    }
+
+
+
+
+    /** Return the one instance of the AccessibilityWorkBench
+        @return
+            Returns null when the AccessibilityWorkBench could not be
+            created successfully.
+    */
+    public static AccessibilityWorkBench Instance ()
+    {
+        return saWorkBench;
+    }
+
+
+
+    /** Create an accessibility work bench that listens at the specified
+        port to Office applications.
+    */
+    private AccessibilityWorkBench (int nPortNumber)
+    {
+        mbInitialized = false;
+
+        Layout ();
+
+        MessageArea.println (System.getProperty ("os.name") + " / "
+            + System.getProperty ("os.arch") + " / "
+            + System.getProperty ("os.version"));
+        MessageArea.println ("Using port " + nPortNumber);
+        office = new SimpleOffice (nPortNumber);
+
+        maAccessibilityTree.getComponent().addTreeSelectionListener (this);
+
+        addWindowListener (new WindowAdapter ()
+            { @Override
+            public void windowClosing (WindowEvent e)
+                  { System.exit(0); }
+            });
+
+        initialize ();
+    }
+
+
+
+
+    /** Create and arrange the widgets of the GUI.
+    */
+    private void Layout  ()
+    {
+        setSize (new Dimension (8000,600));
+
+        // Create new layout.
+        GridBagLayout aLayout = new GridBagLayout ();
+        getContentPane().setLayout (aLayout);
+
+        //  Accessible Tree.
+        maAccessibilityTree = new AccessibilityTree ();
+        JScrollPane aTreeScrollPane = new JScrollPane(
+            maAccessibilityTree.getComponent(),
+            JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
+            JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
+        aTreeScrollPane.setPreferredSize (new Dimension (400,300));
+
+        // Object view shows details about the currently selected accessible
+        // object.
+        maObjectViewContainer = new ObjectViewContainer ();
+        JScrollPane aObjectViewContainerScrollPane = new JScrollPane(
+            maObjectViewContainer,
+            JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+        aObjectViewContainerScrollPane.setPreferredSize (new Dimension (400,300));
+
+        // Split pane for tree view and object view.
+        JSplitPane aLeftViewSplitPane = new JSplitPane (
+            JSplitPane.VERTICAL_SPLIT,
+            aTreeScrollPane,
+            aObjectViewContainerScrollPane
+            );
+        aLeftViewSplitPane.setDividerLocation (300);
+
+        //  Canvas.
+        maCanvas = new Canvas ();
+        maCanvas.setTree (maAccessibilityTree.getComponent());
+        maAccessibilityTree.SetCanvas (maCanvas);
+        JScrollPane aScrolledCanvas = new JScrollPane(maCanvas,
+            JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+            JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+        aScrolledCanvas.getViewport().setBackground (Color.RED);
+        aScrolledCanvas.setPreferredSize (new Dimension(600,400));
+
+        // Split pane for tree view and canvas.
+        JSplitPane aViewSplitPane = new JSplitPane (
+            JSplitPane.HORIZONTAL_SPLIT,
+            aLeftViewSplitPane,
+            aScrolledCanvas
+            );
+        aViewSplitPane.setOneTouchExpandable(true);
+        aViewSplitPane.setDividerLocation (400);
+
+        //  Text output area.
+        MessageArea aMessageArea = MessageArea.Instance ();
+
+        // Split pane for the two views and the message area.
+        JSplitPane aSplitPane = new JSplitPane (JSplitPane.VERTICAL_SPLIT,
+            aViewSplitPane, aMessageArea);
+        aSplitPane.setOneTouchExpandable(true);
+        addGridElement (aViewSplitPane, 0,0, 2,1, 3,3,
+            GridBagConstraints.CENTER, GridBagConstraints.BOTH);
+
+        // Button bar.
+        maButtonBar = new JPanel();
+        maButtonBar.setLayout (new FlowLayout());
+        addGridElement (maButtonBar, 0,3, 2,1, 1,0,
+            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL);
+
+        //  Buttons.
+        aConnectButton = createButton ("Connect", "connect");
+        aUpdateButton = createButton ("Update", "update");
+        aShapesButton = createButton ("Expand Shapes", "shapes");
+        aExpandButton = createButton ("Expand All", "expand");
+        aQuitButton = createButton ("Quit", "quit");
+        UpdateButtonStates ();
+
+        Options.Instance().Load (msOptionsFileName);
+
+        setJMenuBar (CreateMenuBar ());
+
+        setTitle("Accessibility Workbench " + msVersion);
+
+        pack ();
+        setVisible (true);
+        validate ();
+        repaint();
+    }
+
+
+
+
+    /** Shortcut method for adding an object to a GridBagLayout.
+    */
+    private void addGridElement (JComponent object,
+        int x, int y, int width, int height, int weightx, int weighty,
+        int anchor, int fill)
+    {
+        GridBagConstraints constraints = new GridBagConstraints ();
+        constraints.gridx = x;
+        constraints.gridy = y;
+        constraints.gridwidth = width;
+        constraints.gridheight = height;
+        constraints.weightx = weightx;
+        constraints.weighty = weighty;
+        constraints.anchor = anchor;
+        constraints.fill = fill;
+        getContentPane().add (object, constraints);
+    }
+
+
+
+
+    /** Create a new button and place at the right most position into the
+        button bar.
+    */
+    private JButton createButton (String title, String command)
+    {
+        JButton aButton = new JButton (title);
+        aButton.setEnabled (false);
+        aButton.setActionCommand (command);
+        aButton.addActionListener (this);
+
+        maButtonBar.add (aButton);
+        return aButton;
+    }
+
+
+
+
+    /** Create a menu bar for the application.
+        @return
+            Returns the new menu bar.  The returned reference is also
+            remembered in the data member <member>maMenuBar</member>.
+    */
+    private JMenuBar CreateMenuBar ()
+    {
+        // Menu bar.
+        JMenuBar aMenuBar = new JMenuBar ();
+
+        // File menu.
+        JMenu aFileMenu = new JMenu ("File");
+        aMenuBar.add (aFileMenu);
+        JMenuItem aItem;
+        aItem = new JMenuItem ("Quit");
+        aFileMenu.add (aItem);
+        aItem.addActionListener (this);
+
+        // View menu.
+        JMenu aViewMenu = new JMenu ("View");
+        aMenuBar.add (aViewMenu);
+        ButtonGroup aGroup = new ButtonGroup ();
+        JRadioButtonMenuItem aRadioButton = new JRadioButtonMenuItem ("Whole Screen");
+        aGroup.add (aRadioButton);
+        aViewMenu.add (aRadioButton);
+        aRadioButton.addActionListener (this);
+        aRadioButton = new JRadioButtonMenuItem ("200%");
+        aGroup.add (aRadioButton);
+        aViewMenu.add (aRadioButton);
+        aRadioButton.addActionListener (this);
+        aRadioButton = new JRadioButtonMenuItem ("100%");
+        aGroup.add (aRadioButton);
+        aViewMenu.add (aRadioButton);
+        aRadioButton.addActionListener (this);
+        aRadioButton = new JRadioButtonMenuItem ("50%");
+        aGroup.add (aRadioButton);
+        aViewMenu.add (aRadioButton);
+        aRadioButton.addActionListener (this);
+        aRadioButton = new JRadioButtonMenuItem ("25%");
+        aGroup.add (aRadioButton);
+        aViewMenu.add (aRadioButton);
+        aRadioButton.addActionListener (this);
+        aRadioButton = new JRadioButtonMenuItem ("10%");
+        aGroup.add (aRadioButton);
+        aViewMenu.add (aRadioButton);
+        aRadioButton.addActionListener (this);
+
+        // Options menu.
+        JMenu aOptionsMenu = new JMenu ("Options");
+        aMenuBar.add (aOptionsMenu);
+        JCheckBoxMenuItem aCBItem;
+        aCBItem = new JCheckBoxMenuItem ("Show Descriptions", maCanvas.getShowDescriptions());
+        aOptionsMenu.add (aCBItem);
+        aCBItem.addActionListener (this);
+
+        aCBItem = new JCheckBoxMenuItem ("Show Names", maCanvas.getShowNames());
+        aOptionsMenu.add (aCBItem);
+        aCBItem.addActionListener (this);
+
+        aCBItem = new JCheckBoxMenuItem ("Show Text", maCanvas.getShowText());
+        aOptionsMenu.add (aCBItem);
+        aCBItem.addActionListener (this);
+
+        aCBItem = new JCheckBoxMenuItem ("Antialiased Rendering", maCanvas.getAntialiasing());
+        aOptionsMenu.add (aCBItem);
+        aCBItem.addActionListener (this);
+
+        // Help menu.
+        JMenu aHelpMenu = new JMenu ("Help");
+        aMenuBar.add (aHelpMenu);
+
+        aItem = new JMenuItem ("Help");
+        aHelpMenu.add (aItem);
+        aItem.addActionListener (this);
+
+        aItem = new JMenuItem ("News");
+        aHelpMenu.add (aItem);
+        aItem.addActionListener (this);
+
+        aItem = new JMenuItem ("About");
+        aHelpMenu.add (aItem);
+        aItem.addActionListener (this);
+
+        return aMenuBar;
+    }
+
+
+
+
+    /** Initialize the AWB.  This includes clearing the canvas, add
+        listeners, creation of a new tree model for the tree list box and
+        the update of the button states.
+
+        This method may be called any number of times.  Note that all
+        actions will be carried out every time.  The main purpose of a
+        second call is that of a re-initialization after a reconnect.
+    */
+    private void initialize ()
+    {
+        maCanvas.clear();
+
+        AccessibilityTreeModel aModel = null;
+        aModel = new AccessibilityTreeModel (createTreeModelRoot());
+
+        aModel.setCanvas (maCanvas);
+        maAccessibilityTree.getComponent().setModel (aModel);
+
+        if (office != null)
+        {
+            // Add terminate listener.
+            if (office.getDesktop() != null)
+                office.getDesktop().addTerminateListener (this);
+
+            XExtendedToolkit xToolkit = office.getExtendedToolkit();
+            // Remove old top window listener.
+            if (maTopWindowListener != null)
+                xToolkit.removeTopWindowListener (maQueuedTopWindowListener);
+            // Add top window listener.
+            if (xToolkit != null)
+            {
+                MessageArea.println ("registering at extended toolkit");
+                maTopWindowListener = new TopWindowListener (aModel, office);
+                maQueuedTopWindowListener = new QueuedTopWindowListener (maTopWindowListener);
+                xToolkit.addTopWindowListener (maQueuedTopWindowListener);
+                maTopWindowListener.Initialize ();
+            }
+            else
+                maTopWindowListener = null;
+        }
+
+        mbInitialized = true;
+        UpdateButtonStates ();
+    }
+
+
+
+
+    /** Update the states of the buttons according to the internal state of
+        the AWB.
+    */
+    private void UpdateButtonStates ()
+    {
+        aConnectButton.setEnabled (mbInitialized);
+        aQuitButton.setEnabled (mbInitialized);
+        aUpdateButton.setEnabled (mbInitialized);
+        aExpandButton.setEnabled (mbInitialized);
+        aShapesButton.setEnabled (mbInitialized);
+    }
+
+
+
+    /** Callback for GUI actions from the buttons.
+    */
+    public void actionPerformed (java.awt.event.ActionEvent e)
+    {
+        if (e.getActionCommand().equals("connect"))
+        {
+            office.connect();
+            initialize ();
+        }
+        else if (e.getActionCommand().equals("quit"))
+        {
+            AccessibilityTreeModel aModel = (AccessibilityTreeModel)maAccessibilityTree.getComponent().getModel();
+            aModel.clear();
+            System.exit (0);
+        }
+        else if (e.getActionCommand().equals("update"))
+        {
+            initialize ();
+        }
+        else if (e.getActionCommand().equals("shapes"))
+        {
+            Cursor aCursor = getCursor();
+            setCursor (new Cursor (Cursor.WAIT_CURSOR));
+            maAccessibilityTree.expandShapes();
+            setCursor (aCursor);
+        }
+        else if (e.getActionCommand().equals("expand"))
+        {
+            Cursor aCursor = getCursor();
+            setCursor (new Cursor (Cursor.WAIT_CURSOR));
+            maAccessibilityTree.expandAll();
+            setCursor (aCursor);
+        }
+        else if (e.getActionCommand().equals ("Quit"))
+        {
+            System.out.println ("exiting");
+            System.exit (0);
+        }
+        else if (e.getActionCommand().equals ("Show Descriptions"))
+        {
+            maCanvas.setShowDescriptions ( ! maCanvas.getShowDescriptions());
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("Show Names"))
+        {
+            maCanvas.setShowNames ( ! maCanvas.getShowNames());
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("Antialiased Rendering"))
+        {
+            maCanvas.setAntialiasing ( ! maCanvas.getAntialiasing());
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("Help"))
+        {
+            HelpWindow.Instance().loadFile ("help.html");
+        }
+        else if (e.getActionCommand().equals ("News"))
+        {
+            try{
+                HelpWindow.Instance().loadFile ("news.html");
+            } catch (Exception ex) {}
+        }
+        else if (e.getActionCommand().equals ("About"))
+        {
+            HelpWindow.Instance().loadFile ("about.html");
+        }
+        else if (e.getActionCommand().equals ("Whole Screen"))
+        {
+            maCanvas.setZoomMode (Canvas.WHOLE_SCREEN);
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("200%"))
+        {
+            maCanvas.setZoomMode (200);
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("100%"))
+        {
+            maCanvas.setZoomMode (100);
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("50%"))
+        {
+            maCanvas.setZoomMode (50);
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("25%"))
+        {
+            maCanvas.setZoomMode (25);
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else if (e.getActionCommand().equals ("10%"))
+        {
+            maCanvas.setZoomMode (10);
+            Options.Instance().Save (msOptionsFileName);
+        }
+        else
+        {
+            System.err.println("unknown command " + e.getActionCommand());
+        }
+    }
+
+
+
+
+    /** Create an AccessibilityTreeModel root which contains the documents
+        (top windows) that are present at the moment.
+    */
+    private AccessibleTreeNode createTreeModelRoot()
+    {
+        // create root node
+        VectorNode aRoot = new VectorNode ("Accessibility Tree", null);
+        if (maTopWindowListener != null)
+            maTopWindowListener.Initialize ();
+        return aRoot;
+    }
+
+
+    // TreeSelectionListener
+    public void valueChanged (TreeSelectionEvent aEvent)
+    {
+        TreePath aPath = aEvent.getPath();
+        Object aObject = aPath.getLastPathComponent();
+        if (aObject instanceof AccTreeNode)
+        {
+            AccTreeNode aNode = (AccTreeNode) aObject;
+            XAccessibleContext xContext = aNode.getContext();
+            maObjectViewContainer.SetObject (xContext);
+        }
+    }
+
+
+
+
+    // XEventListener
+    public void disposing( com.sun.star.lang.EventObject aSourceObj )
+    {
+        XFrame xFrame = UnoRuntime.queryInterface(XFrame.class, aSourceObj.Source);
+
+        if( xFrame != null )
+            System.out.println("frame disposed");
+        else
+            System.out.println("controller disposed");
+    }
+
+
+
+
+    // 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 ("Notify Termination Event : " + aEvent);
+    }
+
+
+
+    /// The Singleton Workbench object.
+    private static AccessibilityWorkBench
+        saWorkBench = null;
+
+    private SimpleOffice
+        office;
+
+    private JPanel
+        maButtonBar;
+    private Canvas
+        maCanvas;
+    private AccessibilityTree
+        maAccessibilityTree;
+    private ObjectViewContainer
+        maObjectViewContainer;
+    private JButton
+        aConnectButton,
+        aQuitButton,
+        aUpdateButton,
+        aExpandButton,
+        aShapesButton;
+    private boolean
+        mbInitialized;
+    private TopWindowListener
+        maTopWindowListener;
+    private QueuedTopWindowListener
+        maQueuedTopWindowListener;
+}