private static SearchItem GenerateSearchItem(SearchPathDescriptor descriptor, Codon codon, string path, List<string> nextPathChain)
{
SearchItem item = new SearchItem();
item.Codon = codon;
string commandName = codon.Properties["command"];
if (!string.IsNullOrEmpty(commandName))
item.Command = MenuService.GetRegisteredCommand(codon.AddIn, commandName);
item.PathChain.AddRange(nextPathChain);
item.Category = descriptor.Category;
item.Id = path;
return item;
}
static bool ButtonCanExecute(SearchItem item)
{
if (item.Activator == null)
{
return(false);
}
if (item.IsVisible == false)
{
return(false);
}
if (item.IsEnabled == false)
{
return(false);
}
if (item.Command != null && !item.Command.CanExecute(item.CommandParameter))
{
return(false);
}
return(true);
}
static void ButtonExecute(SearchItem item)
{
item.Activator();
}
static void ButtonExecute(SearchItem item)
{
item.Activator();
}
static bool ButtonCanExecute(SearchItem item)
{
if (item.Activator == null)
return false;
if (item.IsVisible == false)
return false;
if (item.IsEnabled == false)
return false;
if (item.Command != null && !item.Command.CanExecute(item.CommandParameter))
return false;
return true;
}
private static List <SearchItem> HandleMenuCodon(SearchPathDescriptor descriptor, Codon codon, string path, List <string> pathChain)
{
List <SearchItem> result = new List <SearchItem>();
if (codon.Name != "MenuItem")
{
return(result);
}
List <string> nextPathChain = new List <string>(pathChain);
string nextPath = string.Format("{0}/{1}", path, codon.Id);
if (codon.Properties.Contains("type") && codon.Properties["type"] == "Menu")
{
nextPathChain.Add(AddNextPathChainString(codon));
if (AddInTree.ExistsTreeNode(nextPath))
{
AddInTreeNode node = AddInTree.GetTreeNode(nextPath);
foreach (Codon innerCodon in node.Codons)
{
result.AddRange(HandleMenuCodon(descriptor, innerCodon, nextPath, nextPathChain));
}
}
}
if (!codon.Properties.Contains("type") || (codon.Properties.Contains("type") && (codon.Properties["type"] == "Item" || codon.Properties["type"] == "Command")))
{
HandleItemMenuType(descriptor, codon, nextPath, nextPathChain, result);
}
if (codon.Properties.Contains("type") && codon.Properties["type"] == "Builder")
{
try
{
IMenuItemBuilder builder = codon.AddIn.CreateObject(codon.Properties["class"]) as IMenuItemBuilder;
if (builder == null)
{
return(result);
}
ICollection collection = builder.BuildItems(codon, null);
foreach (MenuItem menuItem in collection)
{
SearchItem item = GenerateSearchItem(descriptor, codon, nextPath, nextPathChain);
item.Label = menuItem.Header.ToString();
item.Command = menuItem.Command;
item.CommandParameter = menuItem.CommandParameter;
item.Shortcut = menuItem.InputGestureText;
if (String.IsNullOrWhiteSpace(item.CommandTypeString) && item.Command == null)
{
continue;
}
item.Id = path + "/" + item.Label;
result.Add(item);
}
}
catch (Exception ex)
{
LoggingService.Warn(String.Format("Could not load search item from builder at {0} - {1}", codon.Id, codon.AddIn.FileName), ex);
}
}
return(result);
}