internal static bool Execute(string actionName, CommandHint hint, params object[] args)
{
// Call some command/shortcut actions to execute the current action
actionName = actionName.ToLower();
var executeHandlers = GetModeDataSection(currentIndex, ModeDescriptor.ExecuteHandlersKey) as JSONObject;
if (executeHandlers == null)
{
return(false);
}
if (!executeHandlers.Contains(actionName))
{
return(false);
}
string commandId = (string)executeHandlers[actionName];
if (!CommandService.Exists(commandId))
{
return(false);
}
var result = CommandService.Execute(commandId, hint, args);
return(result == null || (bool)result);
}
private static object ExecuteCommand(string id, CommandHint hint, object[] args)
{
if (!Exists(id))
{
throw new ArgumentException($"Command {id} does not exist", nameof(id));
}
var command = s_Commands[id];
if ((command.hint & hint) == 0)
{
throw new ArgumentException($"Command ({id}, {command.hint}) does not match the hinting {hint}", nameof(id));
}
var context = new CommandExecuteContext {
hint = hint, args = args, result = null
};
command.handler(context);
return(context.result);
}
internal static bool Execute(ModeAction builtinAction, CommandHint hint, params object[] args)
{
return(Execute(builtinAction.ToString(), hint, args));
}
public CommandHandlerAttribute(string id, CommandHint hint) : this(id, id, hint)
{
}
public CommandHandlerAttribute(string id, string label, CommandHint hint)
{
this.id = id;
this.label = label;
this.hint = hint;
}
public static object Execute(string id, CommandHint hint, params object[] args)
{
var contextArgs = args != null && args.Length > 0 ? args : k_DefaultArgs;
return(ExecuteCommand(id, hint, contextArgs));
}
public static object Execute(string id, CommandHint hint)
{
return(ExecuteCommand(id, hint, k_DefaultArgs));
}
public static void RegisterCommand(string id, CommandHandler handler, CommandHint hint = CommandHint.Any)
{
RegisterCommand(id, id, handler, hint);
}
public static void RegisterCommand(string id, string label, CommandHandler handler, CommandHint hint = CommandHint.Any)
{
if (Exists(id))
{
throw new ArgumentException($"A command with id {id} already exists", nameof(id));
}
s_Commands[id] = new Command {
id = id, label = label ?? id, hint = hint, handler = handler, managed = false
};
}
