#100622# Added support of top level windows created during run time.

1 files changed, 127 insertions, 23 deletions

diff --git a/toolkit/test/accessibility/TopWindowListener.java b/toolkit/test/accessibility/TopWindowListener.java
index 1d92f4d224b9..b1539b275e98 100644
--- a/toolkit/test/accessibility/TopWindowListener.java
+++ b/toolkit/test/accessibility/TopWindowListener.java
@@ -4,6 +4,7 @@ import drafts.com.sun.star.awt.XExtendedToolkit;
 import drafts.com.sun.star.accessibility.XAccessible;
 import com.sun.star.uno.XInterface;
 import com.sun.star.uno.UnoRuntime;
+import javax.swing.event.TreeModelEvent;
 
 /** Listen for top window events and create or delete children of the tree
     model accordingly.
@@ -17,36 +18,88 @@ class TopWindowListener
         maOffice = aOffice;
     }
 
-    // XTopWindowListener
-    public void windowOpened (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
+
+
+
+    /** Use this function to initially fill the accessibility object tree
+        view with nodes for top level windows.
+    */
+    public void Initialize ()
     {
-        System.out.println ("Top window opened: " + aEvent.Source);
-        if (maModel != null)
+        XExtendedToolkit xToolkit = maOffice.getExtendedToolkit();
+        if (xToolkit != null)
         {
-            Object aObject = maModel.getRoot();
-            if (aObject instanceof VectorNode)
+            maModel.lock ();
+            int nTopWindowCount = xToolkit.getTopWindowCount();
+            for (int i=0; i<nTopWindowCount; i++)
             {
-                VectorNode aRoot = (VectorNode) aObject;
-                InformationWriter aIW = new InformationWriter();
-                aIW.showInterfaces ((XInterface)aEvent.Source);
-                XWindow xWindow = (XWindow) UnoRuntime.queryInterface(
-                    XWindow.class, aEvent.Source);
-                if (xWindow == null)
-                    System.out.println ("event source is no XWindow");
-                else
+                try
                 {
-                    XAccessible xAccessible = maOffice.getAccessibleObject(xWindow);
-                    if (xAccessible == null)
-                        System.out.println ("event source is no XAccessible");
-                    else
-                    {
-                        XAccessible xRoot = maOffice.getAccessibleRoot (xAccessible);
-                        aRoot.addChild (
-                            AccessibilityTreeModel.createDefaultNode (xRoot, aRoot));
-                    }
+                    AddTopLevelNode (maOffice.getAccessibleObject(
+                        xToolkit.getTopWindow (i)));
+                }
+                catch (Exception e)
+                {
+                    System.out.println ("caught exception; " + e);
                 }
             }
+            maModel.unlock ((AccessibleTreeNode)maModel.getRoot());
+        }
+    }
+
+
+
+    /** Add a new top level node which, to be exact, will be placed on the
+        second layer of the tree.
+        @param xNewTopLevelObject
+            The accessible object of the new top level window.
+    */
+    private void AddTopLevelNode (XAccessible xNewTopLevelObject)
+    {
+        Object aObject = maModel.getRoot();
+        System.out.println ("adding node to " + aObject);
+        if (aObject instanceof VectorNode && xNewTopLevelObject != null)
+        {
+            System.out.println ("adding node for " + xNewTopLevelObject);
+            VectorNode aRoot = (VectorNode) aObject;
+            AccessibleTreeNode aNode =
+                AccessibilityTreeModel.createDefaultNode (xNewTopLevelObject, aRoot);
+            aRoot.addChild (aNode);
+            maModel.fireTreeNodesInserted (maModel.createEvent (aRoot, aNode));
+        }
+    }
+
+
+
+
+    /** Remove an existing top level node from the tree.
+        @param xNewTopLevelObject
+            The accessible object to remove.
+    */
+    private void RemoveTopLevelNode (XAccessible xTopLevelObject)
+    {
+        Object aObject = maModel.getRoot();
+        if (aObject instanceof VectorNode && xTopLevelObject != null)
+        {
+            System.out.println ("removing node " + xTopLevelObject);
+            VectorNode aRoot = (VectorNode) aObject;
+            AccessibleTreeNode aNode = maModel.getNode (xTopLevelObject);
+            TreeModelEvent aEvent = maModel.createEvent (aRoot, aNode);
+            maModel.removeChild (aNode);
+            System.out.println (aNode);
+            maModel.fireTreeNodesRemoved (aEvent);
         }
+    }
+
+
+
+
+
+    /**  This method exists for debugging.  It prints a list of all top
+         level windows.
+    */
+    private void ShowAllTopLevelWindows ()
+    {
         XExtendedToolkit xToolkit = maOffice.getExtendedToolkit();
         if (xToolkit != null)
         {
@@ -64,14 +117,65 @@ class TopWindowListener
             }
         }
     }
+
+
+
+
+    // XTopWindowListener
+    public void windowOpened (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
+    {
+        System.out.println ("Top window opened: " + aEvent.Source);
+        if (maModel != null)
+        {
+            XWindow xWindow = (XWindow) UnoRuntime.queryInterface(
+                XWindow.class, aEvent.Source);
+            if (xWindow == null)
+                System.out.println ("event source is no XWindow");
+            else
+            {
+                XAccessible xAccessible = maOffice.getAccessibleObject(xWindow);
+                if (xAccessible == null)
+                    System.out.println ("event source is no XAccessible");
+                else
+                AddTopLevelNode (xAccessible);
+            }
+        }
+    }
+
+
+
+
     public void windowClosing (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
     {
         System.out.println ("Top window closing: " + aEvent);
     }
+
+
+
+
     public void windowClosed (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
     {
         System.out.println ("Top window closed: " + aEvent);
+        if (maModel != null)
+        {
+            XWindow xWindow = (XWindow) UnoRuntime.queryInterface(
+                XWindow.class, aEvent.Source);
+            if (xWindow == null)
+                System.out.println ("event source is no XWindow");
+            else
+            {
+                XAccessible xAccessible = maOffice.getAccessibleObject(xWindow);
+                if (xAccessible == null)
+                    System.out.println ("event source is no XAccessible");
+                else
+                    RemoveTopLevelNode (xAccessible);
+            }
+        }
     }
+
+
+
+
     public void windowMinimized (final com.sun.star.lang.EventObject aEvent) throws RuntimeException
     {
         System.out.println ("Top window minimized: " + aEvent);