public BookmarksTreeView(String aRoot)
{
mBuilder = new BaseTreeBuilder(this, null);
mBuilder.Root = aRoot;
mBuilder.DataStore = DataStoreRegistry.GetDataStore("Bookmarks");
mBuilder.DataStore.AddObserver(mBuilder);
// Use bright green as transparent colour
mIconTransparentColor = ColorTranslator.FromOle(0x00FF00);
ImageList = new ImageList();
// Built in Bookmark icons
ImageList.Images.Add(Image.FromFile(@"resources\bookmark-folder-closed.png"), mIconTransparentColor);
ImageList.Images.Add(Image.FromFile(@"resources\bookmark-folder-open.png"), mIconTransparentColor);
ImageList.Images.Add(Image.FromFile(@"resources\bookmark.png"), mIconTransparentColor);
// Don't draw lines to root
ShowRootLines = false;
ShowPlusMinus = true;
AfterLabelEdit += new NodeLabelEditEventHandler(OnAfterLabelEdit);
AfterExpand += new TreeViewEventHandler(OnAfterExpand);
AfterCollapse += new TreeViewEventHandler(OnAfterCollapse);
}
protected void Recurse(XmlTextReader reader, Menu root)
{
String inner = reader.ReadInnerXml();
NameTable nt = new NameTable();
XmlNamespaceManager nsmgr = new XmlNamespaceManager(nt);
XmlParserContext ctxt = new XmlParserContext(null, nsmgr, null, XmlSpace.None);
XmlTextReader reader2 = new XmlTextReader(inner, XmlNodeType.Element, ctxt);
while (reader2.Read())
{
if (reader2.NodeType == XmlNodeType.Element)
{
switch (reader2.LocalName)
{
case "menu":
// Menuitem. Find the name, accesskey, command and id strings
String[] values = new String[3] {
"", "", ""
};
String[] names = new String[3] {
"label", "accesskey", "command"
};
for (int i = 0; i < names.Length; ++i)
{
if (reader2.MoveToAttribute(names[i]) &&
reader2.ReadAttributeValue())
{
values[i] = reader2.Value; // XXX need to handle entities
}
reader2.MoveToElement();
}
// Handle Accesskey
values[0] = ManticoreMenuItem.GenerateAccessKeyString(values[0], values[1]);
// Create menu item and attach an event handler
// BLUESKY - should we support data stored in the XML file as an attribute?
mCurrentMenuItem = new ManticoreMenuItem(values[0],
new EventHandler(OnCommandInternal),
values[2], "");
if (values[2] != "")
{
mItems.Add(values[2], mCurrentMenuItem);
}
root.MenuItems.Add(mCurrentMenuItem);
Recurse(reader2, mCurrentMenuItem);
break;
case "menuseparator":
mCurrentMenuItem = new MenuItem("-");
root.MenuItems.Add(mCurrentMenuItem);
break;
case "menubuilder":
String id = "";
if (reader2.MoveToAttribute("id") &&
reader2.ReadAttributeValue())
{
id = reader2.Value;
}
reader2.MoveToElement();
String datastore = "";
if (reader2.MoveToAttribute("datastore") &&
reader2.ReadAttributeValue())
{
datastore = reader2.Value;
}
BaseMenuBuilder builder = new BaseMenuBuilder(mMainMenu, root as MenuItem, mCurrentMenuItem, null);
builder.Root = id;
builder.DataStore = DataStoreRegistry.GetDataStore(datastore);
builder.DataStore.AddObserver(builder);
builder.OnCommand += new EventHandler(OnCommandInternal);
mBuilders.Add(builder.GetHashCode(), builder);
break;
}
}
}
}