public override void UpdateSelection()
{
IResource res = _resourceTree.ActiveResource;
if (res != null && !res.IsDeleted && Core.State != CoreState.ShuttingDown &&
!_resourceTree.KeyNavigation)
{
IResourceUIHandler treeHandler = Core.PluginLoader.GetResourceUIHandler(res);
if (treeHandler != null)
{
treeHandler.ResourceNodeSelected(res);
}
else
{
Core.ResourceBrowser.DisplayResourceList(null, Core.ResourceStore.EmptyResourceList,
res.DisplayName, null);
}
}
else if (res == null && _resourceTree.VisibleItemCount == 0)
{
Core.ResourceBrowser.DisplayResourceList(null, Core.ResourceStore.EmptyResourceList,
"No resource selected", null);
}
Core.UserInterfaceAP.CancelJobs(new MethodInvoker(LazyUpdateSelection));
}
private void HandleAfterItemEdit(object sender, JetItemEditEventArgs e)
{
if (e.Text != null)
{
IResource res = (IResource)e.Item;
if (AfterItemEdit != null)
{
ResourceItemEditEventArgs args = new ResourceItemEditEventArgs(e.Text, res, e.Column);
AfterItemEdit(this, args);
}
else if (BeforeItemEdit == null)
{
IResourceRenameHandler renameHandler = Core.PluginLoader.GetResourceRenameHandler(res);
if (renameHandler != null)
{
renameHandler.ResourceRenamed(res, e.Text);
}
else
{
IResourceUIHandler uiHandler = Core.PluginLoader.GetResourceUIHandler(res);
if (uiHandler != null)
{
uiHandler.ResourceRenamed(res, e.Text);
}
}
}
}
}
public void RegisterResourceUIHandler(string resType, IResourceUIHandler handler)
{
#region Preconditions
if (!Core.ResourceStore.ResourceTypes.Exist(resType))
{
throw new ArgumentException("Invalid resource type '" + resType + "'", "resType");
}
#endregion
_resourceUIHandlerHash [resType] = handler;
}
/// <summary>
/// Checks if the text of the specified resource can be in-place edited.
/// </summary>
/// <param name="res">The resource to edit.</param>
/// <param name="text">The text that will be displayed in the in-place edit box.</param>
/// <returns>true if the resource can be edited, false otherwise.</returns>
public bool CanEditResourceLabel(IResource res, ref string text)
{
IResourceRenameHandler renameHandler = Core.PluginLoader.GetResourceRenameHandler(res);
if (renameHandler != null)
{
return(renameHandler.CanRenameResource(res, ref text));
}
IResourceUIHandler uiHandler = Core.PluginLoader.GetResourceUIHandler(res);
if (uiHandler != null)
{
return(uiHandler.CanRenameResource(res));
}
return(false);
}
//HACK! almost copy-pasted from ResourceTreePane.cs
private void _categoryTree_ResourceDragOver(object sender, ResourceDragEventArgs e)
{
if (e.DroppedResources.Count == 0)
{
e.Effect = DragDropEffects.None;
return;
}
// IResource res = (e.Target != null) ? e.Target : Core.CategoryManager.RootCategory;
IResource res = e.Target ?? Core.CategoryManager.RootCategory;
// we always need the handler for Category resource
IResourceUIHandler treeHandler = Core.PluginLoader.GetResourceUIHandler(e.DroppedResources [0]);
if (treeHandler != null && treeHandler.CanDropResources(res, e.DroppedResources))
{
e.Effect = DragDropEffects.Link;
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void _categoryTree_ResourceDrop(object sender, ResourceDragEventArgs e)
{
if (e.DroppedResources.Count == 0)
{
return;
}
// IResource res = (e.Target != null) ? e.Target : Core.CategoryManager.RootCategory;
IResource res = e.Target ?? Core.CategoryManager.RootCategory;
IResourceUIHandler treeHandler = Core.PluginLoader.GetResourceUIHandler(e.DroppedResources[0]);
if (treeHandler != null)
{
try
{
treeHandler.ResourcesDropped(res, e.DroppedResources);
}
catch (Exception ex)
{
Core.ReportException(ex, false);
}
}
}
public DragDropHandlerAdapter(IResourceUIHandler handler)
{
_handler = handler;
}
public void EnableDropOnEmpty(IResourceUIHandler emptyDropHandler)
{
_resourceTree.EmptyDropHandler = new DragDropHandlerAdapter(emptyDropHandler);
}
