private void ProcessCommand(IStudioCommand command, IStudioCommandScope scope)
{
var handlers = TryGetHandlers(command);
if (handlers == null)
{
return;
}
var scopeHandlers = handlers.TryGetValue(scope) ?? (command.CanRouteToGlobalScope ? handlers.TryGetValue(_globalScope) : null);
if (scopeHandlers == null)
{
return;
}
var guiAsyncActions = new List <Tuple <CommandTuple, IStudioCommand> >();
foreach (var tuple in scopeHandlers.CachedValues)
{
if (!tuple.Item3)
{
ProcessCommand(tuple, command);
}
else
{
guiAsyncActions.Add(Tuple.Create(tuple, command));
}
}
if (!guiAsyncActions.IsEmpty())
{
GuiDispatcher.GlobalDispatcher.AddAction(() => guiAsyncActions.ForEach(t => ProcessCommand(t.Item1, t.Item2)));
}
}
private static void BindStrategyToScope(this StrategyContainer strategy, IStudioCommandScope control)
{
var cmdSvc = ConfigManager.GetService <IStudioCommandService>();
strategy.StrategyRemoved += cmdSvc.UnBind;
strategy.StrategyAssigned += newStrategy => cmdSvc.Bind(newStrategy, control);
if (strategy.Strategy != null)
{
cmdSvc.Bind(strategy.Strategy, control);
}
}
private void ReplaceHandlersScope(object sender, IStudioCommandScope oldScope, IStudioCommandScope newScope)
{
lock (_handlers.SyncRoot)
{
foreach (var handlers in _handlers)
{
var scopeHandlers = handlers.Value.TryGetValue(oldScope);
if (scopeHandlers == null)
{
continue;
}
var handler = scopeHandlers.TryGetValue(sender);
if (handler != null)
{
scopeHandlers.Remove(sender);
handlers.Value.SafeAdd(newScope)[sender] = handler;
}
}
}
}
void IStudioCommandService.Bind(object sender, IStudioCommandScope scope)
{
if (sender == null)
{
throw new ArgumentNullException(nameof(sender));
}
if (scope == null)
{
throw new ArgumentNullException(nameof(scope));
}
_binds.Add(sender, scope);
var s = _scopes.TryGetValue(sender);
if (s != null)
{
ReplaceHandlersScope(sender, s, scope);
}
_scopes[sender] = scope;
}
public void Bind(object sender, IStudioCommandScope scope)
{
}
