added profile "inline" menus as a way of extending the user profile display

2003-05-23 08:06:52 +00:00
parent 470b7cc47e
commit f933e4f88c
16 changed files with 610 additions and 76 deletions
--- a/src/venice-base/com/silverwrist/venice/frame/FrameDialog.java
+++ b/src/venice-base/com/silverwrist/venice/frame/FrameDialog.java
@@ -31,6 +31,8 @@ public class FrameDialog implements FramedContent, SelfRenderable
  private Dialog m_dialog;
  private String m_menu_sel = null;
  private String m_qid = null;
+  private Object m_content_above = null;
+  private Object m_content_below = null;

  /*--------------------------------------------------------------------------------
   * Constructors
@@ -50,6 +52,23 @@ public class FrameDialog implements FramedContent, SelfRenderable

  } // end constructor

+  public FrameDialog(Dialog dialog, Object above, Object below)
+  {
+    m_dialog = dialog;
+    m_content_above = above;
+    m_content_below = below;
+
+  } // end constructor
+
+  public FrameDialog(Dialog dialog, String menu_sel, Object above, Object below)
+  {
+    m_dialog = dialog;
+    m_menu_sel = menu_sel;
+    m_content_above = above;
+    m_content_below = below;
+
+  } // end constructor
+
  /*--------------------------------------------------------------------------------
   * Implementations from interface FramedContent
   *--------------------------------------------------------------------------------
@@ -85,7 +104,12 @@ public class FrameDialog implements FramedContent, SelfRenderable

  public void render(SelfRenderControl control) throws IOException, RenderingException
  {
-    m_dialog.render(control.getTextRender());
+    TextRenderControl ctl = control.getTextRender();
+    if (m_content_above!=null)
+      ctl.renderSubObject(m_content_above);
+    m_dialog.render(ctl);
+    if (m_content_below!=null)
+      ctl.renderSubObject(m_content_below);

  } // end render

@@ -106,4 +130,28 @@ public class FrameDialog implements FramedContent, SelfRenderable

  } // end setPageQID

+  public Object getContentAbove()
+  {
+    return m_content_above;
+
+  } // end getContentAbove
+
+  public void setContentAbove(Object obj)
+  {
+    m_content_above = obj;
+
+  } // end setContentAbove
+
+  public Object getContentBelow()
+  {
+    return m_content_below;
+
+  } // end getContentBelow
+
+  public void setContentBelow(Object obj)
+  {
+    m_content_below = obj;
+
+  } // end setContentBelow
+
 } // end class FrameDialog
--- a/src/venice-base/com/silverwrist/venice/iface/MenuProvider.java
+++ b/src/venice-base/com/silverwrist/venice/iface/MenuProvider.java
@@ -28,4 +28,7 @@ public interface MenuProvider
  public MenuRenderObject getLeftMenu(DynamoUser caller, String namespace, String name, int[] acl_ids)
      throws DatabaseException;

+  public MenuRenderObject getInlineMenu(DynamoUser caller, String namespace, String name, int[] acl_ids)
+      throws DatabaseException;
+
 } // end interface MenuProvider
--- a/src/venice-base/com/silverwrist/venice/iface/MenuRenderObject.java
+++ b/src/venice-base/com/silverwrist/venice/iface/MenuRenderObject.java
@@ -19,6 +19,10 @@ package com.silverwrist.venice.iface;

 public interface MenuRenderObject
 {
+  public int getItemCount();
+
  public void setVariable(String name, String value);

+  public void setSelectedIndex(int index);
+
 } // end interface MenuRenderObject
--- a/src/venice-base/com/silverwrist/venice/menu/InlineMenuRendering.java
+++ b/src/venice-base/com/silverwrist/venice/menu/InlineMenuRendering.java
@@ -0,0 +1,285 @@
+/*
+ * The contents of this file are subject to the Mozilla Public License Version 1.1
+ * (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.mozilla.org/MPL/>.
+ * 
+ * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
+ * WARRANTY OF ANY KIND, either express or implied. See the License for the specific
+ * language governing rights and limitations under the License.
+ * 
+ * The Original Code is the Venice Web Communities System.
+ * 
+ * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
+ * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
+ * Copyright (C) 2003 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+ * 
+ * Contributor(s): 
+ */
+package com.silverwrist.venice.menu;
+
+import java.io.*;
+import java.util.*;
+import com.silverwrist.util.*;
+import com.silverwrist.dynamo.except.*;
+import com.silverwrist.dynamo.iface.*;
+import com.silverwrist.dynamo.security.SecurityReferenceMonitor;
+import com.silverwrist.venice.iface.*;
+
+class InlineMenuRendering implements MenuRenderObject, SelfRenderable
+{
+  /*--------------------------------------------------------------------------------
+   * Attributes
+   *--------------------------------------------------------------------------------
+   */
+
+  private MenuDefinition m_menudef;
+  private boolean[] m_showitem;
+  private HashMap m_local_vars;
+  private int m_selected_index = -1;
+
+  /*--------------------------------------------------------------------------------
+   * Constructor
+   *--------------------------------------------------------------------------------
+   */
+
+  InlineMenuRendering(DynamoUser caller, MenuDefinition def, SecurityReferenceMonitor srm, int[] acl_ids)
+      throws DatabaseException
+  {
+    m_menudef = def;
+    int count = def.getItemCount();
+    m_showitem = new boolean[count];
+    for (int i=0; i<count; i++)
+    { // get the "show item" flags
+      MenuItemDefinition item = def.getItem(i);
+      m_showitem[i] = item.itemAppears(caller,srm,acl_ids);
+
+    } // end for
+
+    m_local_vars = new HashMap(def.getVarDefaults());
+
+  } // end constructor
+
+  /*--------------------------------------------------------------------------------
+   * Internal operations
+   *--------------------------------------------------------------------------------
+   */
+
+  private final void renderTextItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
+      throws IOException, RenderingException
+  {
+    PrintWriter wr = control.getWriter();
+    wr.write("<li");
+    if (selected)
+      wr.write(" class=\"down\"");
+    wr.write('>');
+    if (selected)
+      wr.write("<b>");
+    else if (item.isEnabled() && (item.getLink()!=null))
+    { // write the link
+      URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
+      wr.write("<a href=\""
+	       + rewriter.rewriteURL(item.getLinkType(),
+				     StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
+      String s = item.getTarget();
+      if (s!=null)
+	wr.write(" target=\"" + s + "\"");
+      s = item.getTitle();
+      if (s!=null)
+	wr.write(" title=\"" + s + "\"");
+      s = item.getOnClick();
+      if (s!=null)
+	wr.write(" onClick=\"" + s + "\"");
+      wr.write('>');
+
+    } // end if
+    else  // just disable the text
+      wr.write("<span style=\"color: silver;\">");
+    wr.write(StringUtils.encodeHTML(StringUtils.replaceAllVariables(item.getText(),m_local_vars)));
+    if (selected)
+      wr.write("</b>");
+    else if (item.isEnabled())
+      wr.write("</a>");
+    else
+      wr.write("</span>");
+    wr.write("</li>\n");
+
+  } // end renderTextItem
+
+  private final void renderHeaderItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
+      throws IOException, RenderingException
+  {
+    PrintWriter wr = control.getWriter();
+    wr.write("<li");
+    if (selected)
+      wr.write(" class=\"down\"");
+    wr.write("><b>");
+    if (!selected)
+    { // write the sequence beginning
+      if (item.isEnabled() && (item.getLink()!=null))
+      { // write the link
+	URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
+	wr.write("<a href=\""
+		 + rewriter.rewriteURL(item.getLinkType(),
+				       StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
+	String s = item.getTarget();
+	if (s!=null)
+	  wr.write(" target=\"" + s + "\"");
+	s = item.getTitle();
+	if (s!=null)
+	  wr.write(" title=\"" + s + "\"");
+	s = item.getOnClick();
+	if (s!=null)
+	  wr.write(" onClick=\"" + s + "\"");
+	wr.write('>');
+
+      } // end if
+      else  // just disable the text
+	wr.write("<span style=\"color: silver;\">");
+
+    } // end if
+
+    wr.write(StringUtils.encodeHTML(StringUtils.replaceAllVariables(item.getText(),m_local_vars)));
+    if (!selected)
+    { // write the sequence end
+      if (item.isEnabled())
+	wr.write("</a>");
+      else
+	wr.write("</span>");
+
+    } // end if
+
+    wr.write("</b></li>\n");
+
+  } // end renderHeaderItem
+
+  private final void renderImageItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
+      throws IOException, RenderingException
+  {
+    URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
+    String s;
+    PrintWriter wr = control.getWriter();
+    wr.write("<li");
+    if (selected)
+      wr.write(" class=\"down\"");
+    wr.write('>');
+    if (!selected)
+    { // write the opening sequence
+      if (item.isEnabled() && (item.getLink()!=null))
+      { // write the link
+	wr.write("<a href=\""
+		 + rewriter.rewriteURL(item.getLinkType(),
+				       StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
+	s = item.getTarget();
+	if (s!=null)
+	  wr.write(" target=\"" + s + "\"");
+	s = item.getTitle();
+	if (s!=null)
+	  wr.write(" title=\"" + s + "\"");
+	s = item.getOnClick();
+	if (s!=null)
+	  wr.write(" onClick=\"" + s + "\"");
+	wr.write('>');
+
+      } // end if
+      else  // just disable the text
+	wr.write("<span style=\"color: silver;\">");
+
+    } // end if
+
+    String[] data = StringUtils.split(item.getText(),",",4);
+    wr.write("<img src=\"" + rewriter.rewriteURL(data[2],StringUtils.replaceAllVariables(data[3],m_local_vars))
+	     + "\"");
+    s = item.getTitle();
+    if (s==null)
+      wr.write(" alt=\"\"");
+    else
+      wr.write(" alt=\"" + s + "\" title=\"" + s + "\"");
+    wr.write(" width=\"" + data[0] + "\" height=\"" + data[1] + "\" border=\"0\" />");
+    if (!selected)
+    { // write the closing sequence
+      if (item.isEnabled())
+	wr.write("</a>");
+      else
+	wr.write("</span>");
+
+    } // end if
+
+    wr.write("</li>\n");
+
+  } // end renderImageItem
+
+  private final void renderSeparatorItem(TextRenderControl control, MenuItemDefinition item)
+      throws IOException, RenderingException
+  {
+    PrintWriter wr = control.getWriter();
+    wr.write("<li class=\"separator\">&nbsp;&nbsp;</li>");
+
+  } // end renderSeparatorItem
+
+  /*--------------------------------------------------------------------------------
+   * Implementations from interface MenuRenderObject
+   *--------------------------------------------------------------------------------
+   */
+
+  public int getItemCount()
+  {
+    return m_menudef.getItemCount();
+
+  } // end getItemCount
+
+  public void setVariable(String name, String value)
+  {
+    if (m_menudef.isVariable(name))
+      m_local_vars.put(name,value);
+
+  } // end setVariable
+
+  public void setSelectedIndex(int index)
+  {
+    m_selected_index = index;
+
+  } // end setSelectedIndex
+
+  /*--------------------------------------------------------------------------------
+   * Implementations from interface SelfRenderable
+   *--------------------------------------------------------------------------------
+   */
+
+  public void render(SelfRenderControl control) throws IOException, RenderingException
+  {
+    TextRenderControl tctrl = control.getTextRender();
+    PrintWriter wr = tctrl.getWriter();
+    wr.write("<div class=\"imenu\"><ul>\n");
+    if (StringUtils.isNotEmpty(m_menudef.getTitle()))
+    { // write the title and subtitle
+      wr.write("<li class=\"separator\"><b>" + StringUtils.encodeHTML(m_menudef.getTitle()) + "</b>");
+      if (m_menudef.getSubtitle()!=null)
+	wr.write("&nbsp;" + StringUtils.encodeHTML(m_menudef.getSubtitle()));
+      wr.write(":</li>\n");
+
+    } // end if
+
+    for (int i=0; i<m_showitem.length; i++)
+    { // render each menu item in turn
+      MenuItemDefinition item = m_menudef.getItem(i);
+      if (m_showitem[i] && item.itemDefined(m_local_vars))
+      { // render this item
+	String s = item.getItemType();
+	if (s.equalsIgnoreCase("TEXT"))
+	  renderTextItem(tctrl,item,(i==m_selected_index));
+	else if (s.equalsIgnoreCase("HEADER"))
+	  renderHeaderItem(tctrl,item,(i==m_selected_index));
+	else if (s.equalsIgnoreCase("IMAGE"))
+	  renderImageItem(tctrl,item,(i==m_selected_index));
+	else if (s.equalsIgnoreCase("SEPARATOR"))
+	  renderSeparatorItem(tctrl,item);
+
+      } // end if
+
+    } // end for
+
+    wr.write("</ul></div>\n");
+
+  } // end render
+
+} // end class InlineMenuRendering
--- a/src/venice-base/com/silverwrist/venice/menu/LeftMenuRendering.java
+++ b/src/venice-base/com/silverwrist/venice/menu/LeftMenuRendering.java
@@ -35,6 +35,7 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
  private MenuDefinition m_menudef;
  private boolean[] m_showitem;
  private HashMap m_local_vars;
+  private int m_selected_index = -1;

  /*--------------------------------------------------------------------------------
   * Constructor
@@ -63,13 +64,15 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
   *--------------------------------------------------------------------------------
   */

-  private final void renderTextItem(TextRenderControl control, MenuItemDefinition item)
+  private final void renderTextItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
      throws IOException, RenderingException
  {
    PrintWriter wr = control.getWriter();
    for (int i=0; i<item.getIndentLevel(); i++)
      wr.write("&nbsp;");
-    if (item.isEnabled() && (item.getLink()!=null))
+    if (selected)
+      wr.write("<b>");
+    else if (item.isEnabled() && (item.getLink()!=null))
    { // write the link
      URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
      wr.write("<a href=\""
@@ -90,7 +93,9 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
    else  // just disable the text
      wr.write("<span style=\"color: silver;\">");
    wr.write(StringUtils.encodeHTML(StringUtils.replaceAllVariables(item.getText(),m_local_vars)));
-    if (item.isEnabled())
+    if (selected)
+      wr.write("</b>");
+    else if (item.isEnabled())
      wr.write("</a>");
    else
      wr.write("</span>");
@@ -98,43 +103,53 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable

  } // end renderTextItem

-  private final void renderHeaderItem(TextRenderControl control, MenuItemDefinition item)
+  private final void renderHeaderItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
      throws IOException, RenderingException
  {
    PrintWriter wr = control.getWriter();
    for (int i=0; i<item.getIndentLevel(); i++)
      wr.write("&nbsp;");
    wr.write("<b>");
-    if (item.isEnabled() && (item.getLink()!=null))
-    { // write the link
-      URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
-      wr.write("<a href=\""
-	       + rewriter.rewriteURL(item.getLinkType(),
-				     StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
-      String s = item.getTarget();
-      if (s!=null)
-	wr.write(" target=\"" + s + "\"");
-      s = item.getTitle();
-      if (s!=null)
-	wr.write(" title=\"" + s + "\"");
-      s = item.getOnClick();
-      if (s!=null)
-	wr.write(" onClick=\"" + s + "\"");
-      wr.write("class=\"frameleft\" >");
+    if (!selected)
+    { // write the opening sequence
+      if (item.isEnabled() && (item.getLink()!=null))
+      { // write the link
+	URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
+	wr.write("<a href=\""
+		 + rewriter.rewriteURL(item.getLinkType(),
+				       StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
+	String s = item.getTarget();
+	if (s!=null)
+	  wr.write(" target=\"" + s + "\"");
+	s = item.getTitle();
+	if (s!=null)
+	  wr.write(" title=\"" + s + "\"");
+	s = item.getOnClick();
+	if (s!=null)
+	  wr.write(" onClick=\"" + s + "\"");
+	wr.write("class=\"frameleft\" >");
+
+      } // end if
+      else  // just disable the text
+	wr.write("<span style=\"color: silver;\">");

    } // end if
-    else  // just disable the text
-      wr.write("<span style=\"color: silver;\">");
+
    wr.write(StringUtils.encodeHTML(StringUtils.replaceAllVariables(item.getText(),m_local_vars)));
-    if (item.isEnabled())
-      wr.write("</a>");
-    else
-      wr.write("</span>");
+    if (!selected)
+    { // write the closing sequence
+      if (item.isEnabled())
+	wr.write("</a>");
+      else
+	wr.write("</span>");
+
+    } // end if
+
    wr.write("</b><br />\n");

  } // end renderHeaderItem

-  private final void renderImageItem(TextRenderControl control, MenuItemDefinition item)
+  private final void renderImageItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
      throws IOException, RenderingException
  {
    URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
@@ -142,25 +157,30 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
    PrintWriter wr = control.getWriter();
    for (int i=0; i<item.getIndentLevel(); i++)
      wr.write("&nbsp;");
-    if (item.isEnabled() && (item.getLink()!=null))
-    { // write the link
-      wr.write("<a href=\""
-	       + rewriter.rewriteURL(item.getLinkType(),
-				     StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
-      s = item.getTarget();
-      if (s!=null)
-	wr.write(" target=\"" + s + "\"");
-      s = item.getTitle();
-      if (s!=null)
-	wr.write(" title=\"" + s + "\"");
-      s = item.getOnClick();
-      if (s!=null)
-	wr.write(" onClick=\"" + s + "\"");
-      wr.write(" class=\"frameleft\">");
+    if (!selected)
+    { // write the opening sequence
+      if (item.isEnabled() && (item.getLink()!=null))
+      { // write the link
+	wr.write("<a href=\""
+		 + rewriter.rewriteURL(item.getLinkType(),
+				       StringUtils.replaceAllVariables(item.getLink(),m_local_vars)) + "\"");
+	s = item.getTarget();
+	if (s!=null)
+	  wr.write(" target=\"" + s + "\"");
+	s = item.getTitle();
+	if (s!=null)
+	  wr.write(" title=\"" + s + "\"");
+	s = item.getOnClick();
+	if (s!=null)
+	  wr.write(" onClick=\"" + s + "\"");
+	wr.write(" class=\"frameleft\">");
+
+      } // end if
+      else  // just disable the text
+	wr.write("<span style=\"color: silver;\">");

    } // end if
-    else  // just disable the text
-      wr.write("<span style=\"color: silver;\">");
+
    String[] data = StringUtils.split(item.getText(),",",4);
    wr.write("<img src=\"" + rewriter.rewriteURL(data[2],StringUtils.replaceAllVariables(data[3],m_local_vars))
 	     + "\"");
@@ -170,10 +190,15 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
    else
      wr.write(" alt=\"" + s + "\" title=\"" + s + "\"");
    wr.write(" width=\"" + data[0] + "\" height=\"" + data[1] + "\" border=\"0\" />");
-    if (item.isEnabled())
-      wr.write("</a>");
-    else
-      wr.write("</span>");
+    if (!selected)
+    { // write the closing sequence
+      if (item.isEnabled())
+	wr.write("</a>");
+      else
+	wr.write("</span>");
+
+    } // end if
+
    wr.write("<br />\n");

  } // end renderImageItem
@@ -191,6 +216,12 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
   *--------------------------------------------------------------------------------
   */

+  public int getItemCount()
+  {
+    return m_menudef.getItemCount();
+
+  } // end getItemCount
+
  public void setVariable(String name, String value)
  {
    if (m_menudef.isVariable(name))
@@ -198,6 +229,12 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable

  } // end setVariable

+  public void setSelectedIndex(int index)
+  {
+    m_selected_index = index;
+
+  } // end setSelectedIndex
+
  /*--------------------------------------------------------------------------------
   * Implementations from interface SelfRenderable
   *--------------------------------------------------------------------------------
@@ -222,12 +259,12 @@ class LeftMenuRendering implements MenuRenderObject, SelfRenderable
      { // render this item
 	String s = item.getItemType();
 	if (s.equalsIgnoreCase("TEXT"))
-	  renderTextItem(tctrl,item);
-	if (s.equalsIgnoreCase("HEADER"))
-	  renderHeaderItem(tctrl,item);
-	if (s.equalsIgnoreCase("IMAGE"))
-	  renderImageItem(tctrl,item);
-	if (s.equalsIgnoreCase("SEPARATOR"))
+	  renderTextItem(tctrl,item,(m_selected_index==i));
+	else if (s.equalsIgnoreCase("HEADER"))
+	  renderHeaderItem(tctrl,item,(m_selected_index==i));
+	else if (s.equalsIgnoreCase("IMAGE"))
+	  renderImageItem(tctrl,item,(m_selected_index==i));
+	else if (s.equalsIgnoreCase("SEPARATOR"))
 	  renderSeparatorItem(tctrl,item);

      } // end if
--- a/src/venice-base/com/silverwrist/venice/menu/MenuManager.java
+++ b/src/venice-base/com/silverwrist/venice/menu/MenuManager.java
@@ -185,4 +185,20 @@ public class MenuManager implements NamedObject, ComponentInitialize, ComponentS

  } // end getLeftMenu

+  public MenuRenderObject getInlineMenu(DynamoUser caller, String namespace, String name, int[] acl_ids)
+      throws DatabaseException
+  {
+    QualifiedNameKey key = new QualifiedNameKey(namespace,name);
+    MenuDefinition mdef = (MenuDefinition)(m_menudef_cache.get(key));
+    if (mdef==null)
+    { // get it and add it to the cache
+      mdef = m_ops.getMenu(namespace,name);
+      m_menudef_cache.put(key,mdef);
+
+    } // end if
+
+    return new InlineMenuRendering(caller,mdef,m_srm,acl_ids);
+
+  } // end getInlineMenu
+
 } // end class MenuManager
--- a/src/venice-base/com/silverwrist/venice/menu/StandardMenuRendering.java
+++ b/src/venice-base/com/silverwrist/venice/menu/StandardMenuRendering.java
@@ -38,6 +38,7 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
  private boolean[] m_showitem;
  private HashMap m_local_vars;
  private ContentBlock m_bullet = null;
+  private int m_selected_index = -1;

  /*--------------------------------------------------------------------------------
   * Constructor
@@ -66,7 +67,7 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
   *--------------------------------------------------------------------------------
   */

-  private final void renderTextItem(TextRenderControl control, MenuItemDefinition item)
+  private final void renderTextItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
      throws IOException, RenderingException
  {
    PrintWriter wr = control.getWriter();
@@ -74,7 +75,9 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
      wr.write("&nbsp;&nbsp;&nbsp;&nbsp;");
    control.renderSubObject(m_bullet);
    wr.write("&nbsp;");
-    if (item.isEnabled() && (item.getLink()!=null))
+    if (selected)
+      wr.write("<span class=\"selectedItem\">");
+    else if (item.isEnabled() && (item.getLink()!=null))
    { // write the link
      URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
      wr.write("<a href=\""
@@ -95,7 +98,9 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
    else  // just disable the text
      wr.write("<span style=\"color: silver;\">");
    wr.write(StringUtils.encodeHTML(StringUtils.replaceAllVariables(item.getText(),m_local_vars)));
-    if (item.isEnabled())
+    if (selected)
+      wr.write("</span>");
+    else if (item.isEnabled())
      wr.write("</a>");
    else
      wr.write("</span>");
@@ -103,14 +108,16 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC

  } // end renderTextItem

-  private final void renderHeaderItem(TextRenderControl control, MenuItemDefinition item)
+  private final void renderHeaderItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
      throws IOException, RenderingException
  {
    PrintWriter wr = control.getWriter();
    for (int i=0; i<item.getIndentLevel(); i++)
      wr.write("&nbsp;&nbsp;&nbsp;&nbsp;");
    wr.write("<span style=\"font-weight: bold; text-decoration: underline;\">");
-    if (item.isEnabled() && (item.getLink()!=null))
+    if (selected)
+      wr.write("<span class=\"selectedItem\">");
+    else if (item.isEnabled() && (item.getLink()!=null))
    { // write the link
      URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
      wr.write("<a href=\""
@@ -131,7 +138,9 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
    else  // just disable the text
      wr.write("<span style=\"color: silver;\">");
    wr.write(StringUtils.encodeHTML(StringUtils.replaceAllVariables(item.getText(),m_local_vars)));
-    if (item.isEnabled())
+    if (selected)
+      wr.write("</span>");
+    else if (item.isEnabled())
      wr.write("</a>");
    else
      wr.write("</span>");
@@ -139,7 +148,7 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC

  } // end renderHeaderItem

-  private final void renderImageItem(TextRenderControl control, MenuItemDefinition item)
+  private final void renderImageItem(TextRenderControl control, MenuItemDefinition item, boolean selected)
      throws IOException, RenderingException
  {
    URLRewriter rewriter = (URLRewriter)(control.queryService(URLRewriter.class));
@@ -147,7 +156,9 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
    PrintWriter wr = control.getWriter();
    for (int i=0; i<item.getIndentLevel(); i++)
      wr.write("&nbsp;&nbsp;&nbsp;&nbsp;");
-    if (item.isEnabled() && (item.getLink()!=null))
+    if (selected)
+      wr.write("<span class=\"selectedItem\">");
+    else if (item.isEnabled() && (item.getLink()!=null))
    { // write the link
      wr.write("<a href=\""
 	       + rewriter.rewriteURL(item.getLinkType(),
@@ -175,7 +186,9 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
    else
      wr.write(" alt=\"" + s + "\" title=\"" + s + "\"");
    wr.write(" width=\"" + data[0] + "\" height=\"" + data[1] + "\" border=\"0\" />");
-    if (item.isEnabled())
+    if (selected)
+      wr.write("</span>");
+    else if (item.isEnabled())
      wr.write("</a>");
    else
      wr.write("</span>");
@@ -196,6 +209,12 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
   *--------------------------------------------------------------------------------
   */

+  public int getItemCount()
+  {
+    return m_menudef.getItemCount();
+
+  } // end getItemCount
+
  public void setVariable(String name, String value)
  {
    if (m_menudef.isVariable(name))
@@ -203,6 +222,12 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC

  } // end setVariable

+  public void setSelectedIndex(int index)
+  {
+    m_selected_index = index;
+
+  } // end setSelectedIndex
+
  /*--------------------------------------------------------------------------------
   * Implementations from interface SelfRenderable
   *--------------------------------------------------------------------------------
@@ -248,12 +273,12 @@ class StandardMenuRendering implements MenuRenderObject, SelfRenderable, FramedC
      { // render this item
 	s = item.getItemType();
 	if (s.equalsIgnoreCase("TEXT"))
-	  renderTextItem(tctl,item);
-	if (s.equalsIgnoreCase("HEADER"))
-	  renderHeaderItem(tctl,item);
-	if (s.equalsIgnoreCase("IMAGE"))
-	  renderImageItem(tctl,item);
-	if (s.equalsIgnoreCase("SEPARATOR"))
+	  renderTextItem(tctl,item,(m_selected_index==i));
+	else if (s.equalsIgnoreCase("HEADER"))
+	  renderHeaderItem(tctl,item,(m_selected_index==i));
+	else if (s.equalsIgnoreCase("IMAGE"))
+	  renderImageItem(tctl,item,(m_selected_index==i));
+	else if (s.equalsIgnoreCase("SEPARATOR"))
 	  renderSeparatorItem(tctl,item);

      } // end if
--- a/src/venice-base/com/silverwrist/venice/script/LibraryVeniceCast.java
+++ b/src/venice-base/com/silverwrist/venice/script/LibraryVeniceCast.java
@@ -11,7 +11,7 @@
 * 
 * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
 * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
- * Copyright (C) 2002 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
+ * Copyright (C) 2002-03 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
 * 
 * Contributor(s): 
 */
@@ -92,6 +92,12 @@ public class LibraryVeniceCast

  } // end queryContentBlockProvider

+  public final MenuProvider queryMenuProvider(Object obj)
+  {
+    return (MenuProvider)query(obj,MenuProvider.class);
+
+  } // end queryMenuProvider
+
  public final RenderImage queryRenderImage(Object obj)
  {
    return (RenderImage)query(obj,RenderImage.class);