/// <summary>
/// Gets the nsIXPCComponents which is the javascript 'Components' objects
/// The Components objects is the main object XPConnect object.
/// </summary>
/// <returns></returns>
internal nsIXPCComponents GetComponentsObject()
{
if (_nsIXPCComponents == null)
{
var jsValue = new JsVal();
SpiderMonkey.JS_ExecuteScript(ContextPointer, "this.myfunc = function(p1) { return Components; };",
out jsValue);
jsValue = SpiderMonkey.JS_CallFunctionName(ContextPointer, _globalJSObject, "myfunc", new[] { jsValue });
_nsIXPCComponents = Xpcom.QueryInterface <nsIXPCComponents>(jsValue.ToObject());
if (_nsIXPCComponents == null)
{
throw new GeckoException(String.Format(
"Components object does not implement nsIXPCComponents. {0}", jsValue));
}
}
return(_nsIXPCComponents);
}
/// <summary>
/// Gets the nsIXPCComponents which is the javascript 'Components' objects
/// The Components objects is the main object XPConnect object.
/// </summary>
/// <returns></returns>
public nsIXPCComponents GetComponentsObject()
{
if (_nsIXPCComponents == null)
{
string javaScript = "Components";
var jsValue = new JsVal();
var ret = SpiderMonkey.JS_EvaluateScript(_cx, PeekCompartmentScope(), javaScript, (uint)javaScript.Length,
"script",
1, ref jsValue);
if (!ret || !jsValue.IsObject)
{
return(null);
}
_nsIXPCComponents = jsValue.ToObject() as nsIXPCComponents;
}
return(_nsIXPCComponents);
}
