public ComponentType[] GetComponentTypes()
{
if (!disposed)
{
ArrayList types = new ArrayList();
types.AddRange(project.GetComponentTypes());
// Add actions from the local action groups
WidgetComponent c = rootWidget as WidgetComponent;
if (c != null)
{
foreach (ActionGroupComponent grp in c.GetActionGroups())
{
foreach (ActionComponent ac in grp.GetActions())
{
types.Add(new ComponentType(app, ac));
}
}
}
return((ComponentType[])types.ToArray(typeof(ComponentType)));
}
else
{
return(new ComponentType[0]);
}
}
internal void NotifyWidgetNameChanged(object obj, string oldName, string newName, bool isRoot)
{
WidgetComponent c = obj != null ? (WidgetComponent)App.GetComponent(obj, null, null) : null;
if (c != null)
{
c.UpdateName(newName);
}
if (isRoot)
{
WidgetInfo wi = GetWidget(oldName);
if (wi != null)
{
wi.NotifyNameChanged(newName);
}
}
GuiDispatch.InvokeSync(
delegate {
if (c != null)
{
if (ComponentNameChanged != null)
{
ComponentNameChanged(this, new ComponentNameEventArgs(this, c, oldName));
}
}
}
);
}
internal Component GetComponent(object cbackend, string name, string type)
{
try {
lock (components) {
if (cbackend == null)
{
return(null);
}
Component c = (Component)components [cbackend];
if (c != null)
{
return(c);
}
// If the remote object is already disposed, don't try to create a
// local component.
if (cbackend is ObjectWrapper && ((ObjectWrapper)cbackend).IsDisposed)
{
return(null);
}
if (cbackend is Wrapper.Action)
{
c = new ActionComponent(this, cbackend, name);
((ObjectWrapper)cbackend).Frontend = c;
}
else if (cbackend is Wrapper.ActionGroup)
{
c = new ActionGroupComponent(this, cbackend, name);
((Wrapper.ActionGroup)cbackend).Frontend = c;
}
else if (cbackend is ObjectWrapper)
{
c = new WidgetComponent(this, cbackend, name, type != null ? GetComponentType(type) : null);
((ObjectWrapper)cbackend).Frontend = c;
}
else if (cbackend == null)
{
throw new System.ArgumentNullException("cbackend");
}
else
{
throw new System.InvalidOperationException("Invalid component type: " + cbackend.GetType());
}
components [cbackend] = c;
return(c);
}
}
catch (System.Runtime.Remoting.RemotingException)
{
// There may be a remoting exception if the remote wrapper
// has already been disconnected when trying to create the
// component frontend. This may happen since calls are
// dispatched in the GUI thread, so they may be delayed.
return(null);
}
}
public WidgetInfo AddNewComponent(XmlElement template)
{
object ob = ProjectBackend.AddNewWidgetFromTemplate(template.OuterXml);
WidgetComponent wc = (WidgetComponent)App.GetComponent(ob, null, null);
WidgetInfo wi = GetWidget(wc.Name);
if (wi == null)
{
wi = new WidgetInfo(this, wc);
widgets.Add(wi);
}
return(wi);
}
public WidgetInfo AddNewComponent(ComponentType type, string name)
{
object ob = ProjectBackend.AddNewWidget(type.Name, name);
WidgetComponent wc = (WidgetComponent)App.GetComponent(ob, null, null);
WidgetInfo wi = GetWidget(wc.Name);
if (wi == null)
{
wi = new WidgetInfo(this, wc);
widgets.Add(wi);
}
return(wi);
}
internal Component GetComponent (object cbackend, string name, string type)
{
try {
lock (components) {
Component c = (Component) components [cbackend];
if (c != null)
return c;
// If the remote object is already disposed, don't try to create a
// local component.
if (cbackend is ObjectWrapper && ((ObjectWrapper)cbackend).IsDisposed)
return null;
if (cbackend is Wrapper.Action) {
c = new ActionComponent (this, cbackend, name);
((ObjectWrapper)cbackend).Frontend = c;
} else if (cbackend is Wrapper.ActionGroup) {
c = new ActionGroupComponent (this, cbackend, name);
((Wrapper.ActionGroup)cbackend).Frontend = c;
} else if (cbackend is ObjectWrapper) {
c = new WidgetComponent (this, cbackend, name, type != null ? GetComponentType (type) : null);
((ObjectWrapper)cbackend).Frontend = c;
} else if (cbackend == null)
throw new System.ArgumentNullException ("cbackend");
else
throw new System.InvalidOperationException ("Invalid component type: " + cbackend.GetType ());
components [cbackend] = c;
return c;
}
}
catch (System.Runtime.Remoting.RemotingException)
{
// There may be a remoting exception if the remote wrapper
// has already been disconnected when trying to create the
// component frontend. This may happen since calls are
// dispatched in the GUI thread, so they may be delayed.
return null;
}
}
