/// <summary>
/// Generates the ControlSpecific JavaScript. This script is safe to
/// allow multiple callbacks to run simultaneously.
/// </summary>
private void GenerateControlSpecificJavaScript()
{
// Figure out the initial URL we're going to
// Either it's the provided URL from the control or
// we're posting back to the current page
string Url = null;
if (ServerUrl == null || ServerUrl == "")
{
Url = Context.Request.Path;
}
else
{
Url = ResolveUrl(ServerUrl);
}
//Uri ExistingUrl = Context.Request.Url;
//// Must fix up URL into fully qualified URL for XmlHttp
//if (!ServerUrl.ToLower().StartsWith("http"))
// Url = ExistingUrl.Scheme + "://" + ExistingUrl.Authority + Url;
string CallbackHandler = ClientCompleteHandler;
if (string.IsNullOrEmpty(CallbackHandler))
{
CallbackHandler = "null";
}
string StartupCode =
"function " + ClientID + @"_GetHoverPanel() {
var hover = new HoverPanel(""#" + ClientID + @""");
hover.serverUrl = """ + Url + @""";
hover.timeout = " + Timeout.ToString() + @";
hover.completed = " + CallbackHandler + @";
hover.htmlTargetId = """ + (HtmlTargetClientId == "" ? ClientID : HtmlTargetClientId) + @""";
hover.postbackMode = """ + PostBackMode.ToString() + @""";
hover.navigateDelay = " + NavigateDelay.ToString() + @";
hover.adjustWindowPosition = " + AdjustWindowPosition.ToString().ToLower() + @";
hover.eventHandlerMode = """ + EventHandlerMode.ToString() + @""";
hover.shadowOpacity = " + ShadowOpacity.ToString(CultureInfo.InvariantCulture.NumberFormat) + @";
hover.shadowOffset = " + ShadowOffset + @";
hover.hoverOffsetRight = " + HoverOffsetRight.ToString() + @";
hover.hoverOffsetBottom = " + HoverOffsetBottom.ToString() + @";
return hover;
}
$( function() {
window." + ClientID + " = " + ClientID + @"_GetHoverPanel();
});
";
ScriptProxy.RegisterStartupScript(this, GetType(), ClientID + "_STARTUP", StartupCode, true);
}
/// <summary>
/// Creates the JavaScript client side object that matches the
/// server side method signature. The JScript function maps
/// to a CallMethod() call on the client.
/// </summary>
private void GenerateClassWrapperForCallbackMethods()
{
if (ServiceType != AjaxMethodCallbackServiceTypes.AjaxMethodCallback)
{
GenerateClassWrapperForWcfAndAsmx();
return;
}
StringBuilder sb = new StringBuilder();
if (GenerateClientProxyClass == ProxyClassGenerationModes.jsdebug)
{
ClientScriptProxy.Current.RegisterClientScriptInclude(this, typeof(ControlResources), ServerUrl.ToLower() + "/jsdebug", ScriptRenderModes.Script);
return;
}
if (GenerateClientProxyClass == ProxyClassGenerationModes.Inline)
{
Type objectType = null;
if (ClientProxyTargetType != null)
{
objectType = ClientProxyTargetType;
}
else if (TargetInstance != null)
{
objectType = TargetInstance.GetType();
}
// assume Page as default
else
{
objectType = Page.GetType();
}
sb.Append("var " + ID + " = { ");
MethodInfo[] Methods = objectType.GetMethods(BindingFlags.Instance | BindingFlags.Public);
foreach (MethodInfo Method in Methods)
{
if (Method.GetCustomAttributes(typeof(CallbackMethodAttribute), false).Length > 0)
{
sb.Append("\r\n " + Method.Name + ": function " + "(");
string ParameterList = "";
foreach (ParameterInfo Parm in Method.GetParameters())
{
ParameterList += Parm.Name + ",";
}
sb.Append(ParameterList + "completed,errorHandler)");
sb.AppendFormat(
@"
{{
var _cb = {0}_GetProxy();
_cb.callMethod(""{1}"",[{2}],completed,errorHandler);
return _cb;
}},", ID, Method.Name, ParameterList.TrimEnd(','));
}
}
if (sb.Length > 0)
{
sb.Length--; // strip trailing ,
}
// End of class
sb.Append("\r\n}\r\n");
}
string Url = null;
if (string.IsNullOrEmpty(ServerUrl))
{
Url = Context.Request.Path;
}
else
{
Url = ResolveUrl(ServerUrl);
}
sb.Append(
"function " + ID + @"_GetProxy() {
var _cb = new AjaxMethodCallback('" + ID + "','" + Url + @"',
{ timeout: " + Timeout.ToString() + @",
postbackMode: '" + PostBackMode.ToString() + @"',
formName: '" + PostBackFormName + @"'
});
return _cb;
}
");
ClientScriptProxy.RegisterStartupScript(this, GetType(), ID + "_ClientProxy", sb.ToString(), true);
}
