private void PreRenderSmartNavigation()
{
ISmartNavigablePage smartNavigablePage = _page as ISmartNavigablePage;
if (smartNavigablePage == null)
{
return;
}
NameValueCollection postBackCollection = _page.GetPostBackCollection();
if (smartNavigablePage.IsSmartScrollingEnabled)
{
string smartScrollingValue = null;
if (postBackCollection != null && !_isSmartNavigationDataDisacarded)
{
smartScrollingValue = postBackCollection[c_smartScrollingID];
}
_page.ClientScript.RegisterHiddenField(_page, c_smartScrollingID, smartScrollingValue);
}
if (smartNavigablePage.IsSmartFocusingEnabled)
{
string smartFocusValue = null;
if (postBackCollection != null && !_isSmartNavigationDataDisacarded)
{
smartFocusValue = postBackCollection[c_smartFocusID];
}
if (!string.IsNullOrEmpty(_smartFocusID))
{
smartFocusValue = _smartFocusID;
}
_page.ClientScript.RegisterHiddenField(_page, c_smartFocusID, smartFocusValue);
}
}
protected override void OnActiveViewChanged(EventArgs e)
{
base.OnActiveViewChanged(e);
ISmartNavigablePage smartNavigablePage = Page as ISmartNavigablePage;
if (smartNavigablePage != null)
{
smartNavigablePage.DiscardSmartNavigationData();
}
}
/// <summary>
/// Implements <see cref="IWxePage.GetPermanentUrlParameters">IWxePage.GetPermanentUrlParameters()</see>.
/// </summary>
public NameValueCollection GetPermanentUrlParameters()
{
NameValueCollection urlParameters = CurrentPageFunction.VariablesContainer.SerializeParametersForQueryString();
ISmartNavigablePage smartNavigablePage = _page as ISmartNavigablePage;
if (smartNavigablePage != null)
{
NameValueCollectionUtility.Append(urlParameters, smartNavigablePage.GetNavigationUrlParameters());
}
return(urlParameters);
}
/// <summary> Creates a <see cref="CommandInfo"/> for the <see cref="HrefCommand"/>. </summary>
/// <param name="parameters">
/// The strings inserted into the href attribute using <c>string.Format</c>.
/// </param>
/// <param name="onClick">
/// The string always rendered in the <c>onClick</c> tag of the anchor element.
/// </param>
/// <param name="additionalUrlParameters">
/// The <see cref="NameValueCollection"/> containing additional url parameters.
/// Must not be <see langword="null"/>.
/// </param>
/// <param name="includeNavigationUrlParameters">
/// <see langword="true"/> to include URL parameters provided by <see cref="ISmartNavigablePage"/>.
/// Defaults to <see langword="true"/>.
/// </param>
/// <exception cref="InvalidOperationException">
/// If called while the <see cref="Type"/> is not set to <see cref="CommandType.Href"/>.
/// </exception>
protected virtual CommandInfo GetCommandInfoForHrefCommand(
string[] parameters,
string onClick,
NameValueCollection additionalUrlParameters,
bool includeNavigationUrlParameters)
{
ArgumentUtility.CheckNotNull("parameters", parameters);
ArgumentUtility.CheckNotNull("additionalUrlParameters", additionalUrlParameters);
if (Type != CommandType.Href)
{
throw new InvalidOperationException("Call to GetCommandInfoForHrefCommand not allowed unless Type is set to CommandType.Href.");
}
string href = HrefCommand.FormatHref(parameters);
if (includeNavigationUrlParameters)
{
ISmartNavigablePage page = null;
if (OwnerControl != null)
{
page = OwnerControl.Page as ISmartNavigablePage;
}
if (page != null)
{
additionalUrlParameters = additionalUrlParameters.Clone();
NameValueCollectionUtility.Append(additionalUrlParameters, page.GetNavigationUrlParameters());
}
}
href = UrlUtility.AddParameters(href, additionalUrlParameters);
if (OwnerControl != null)
{
href = OwnerControl.ResolveClientUrl(href);
}
return(CommandInfo.CreateForLink(
StringUtility.EmptyToNull(_toolTip),
StringUtility.EmptyToNull(_accessKey),
href,
StringUtility.EmptyToNull(HrefCommand.Target),
StringUtility.EmptyToNull(onClick)));
}
private void RegisterSmartPageInitializationScript()
{
var htmlForm = _page.Form;
if (htmlForm == null)
{
throw new InvalidOperationException("SmartPage requires an HtmlForm control on the page.");
}
string abortMessage = GetAbortMessage();
string statusIsSubmittingMessage = GetStatusIsSubmittingMessage();
string checkFormStateFunction = "null";
if (!string.IsNullOrEmpty(_checkFormStateFunction))
{
checkFormStateFunction = "'" + _checkFormStateFunction + "'";
}
string smartScrollingFieldID = "null";
string smartFocusFieldID = "null";
ISmartNavigablePage smartNavigablePage = _page as ISmartNavigablePage;
if (smartNavigablePage != null)
{
if (smartNavigablePage.IsSmartScrollingEnabled)
{
smartScrollingFieldID = "'" + c_smartScrollingID + "'";
}
if (smartNavigablePage.IsSmartFocusingEnabled)
{
smartFocusFieldID = "'" + c_smartFocusID + "'";
}
}
string isDirtyStateTrackingEnabled = "false";
string isDirty = "false";
StringBuilder initScript = new StringBuilder(500);
initScript.AppendLine("function SmartPage_Initialize ()");
initScript.AppendLine("{");
const string eventHandlersArray = "eventHandlers";
initScript.Append(" var ").Append(eventHandlersArray).AppendLine(" = new Array();");
FormatPopulateEventHandlersArrayClientScript(initScript, eventHandlersArray);
initScript.AppendLine();
const string trackedControlsArray = "trackedControls";
initScript.Append(" var ").Append(trackedControlsArray).AppendLine(" = new Array();");
if (_page.IsDirtyStateTrackingEnabled)
{
isDirtyStateTrackingEnabled = "true";
if (_page.EvaluateDirtyState())
{
isDirty = "true";
}
else
{
FormatPopulateTrackedControlsArrayClientScript(initScript, trackedControlsArray);
}
}
initScript.AppendLine();
const string synchronousPostBackCommandsArray = "synchronousPostBackCommands";
initScript.Append(" var ").Append(synchronousPostBackCommandsArray).AppendLine(" = new Array();");
FormatPopulateSynchronousPostBackCommandsArrayClientScript(initScript, synchronousPostBackCommandsArray);
initScript.AppendLine();
initScript.AppendLine(" if (SmartPage_Context.Instance == null)");
initScript.AppendLine(" {");
initScript.AppendLine();
initScript.AppendLine(" SmartPage_Context.Instance = new SmartPage_Context (");
initScript.Append(" '").Append(htmlForm.ClientID).AppendLine("',");
initScript.Append(" ").Append(isDirtyStateTrackingEnabled).AppendLine(",");
initScript.Append(" ").Append(abortMessage).AppendLine(",");
initScript.Append(" ").Append(statusIsSubmittingMessage).AppendLine(",");
initScript.Append(" ").Append(smartScrollingFieldID).AppendLine(",");
initScript.Append(" ").Append(smartFocusFieldID).AppendLine(",");
initScript.Append(" ").Append(checkFormStateFunction).AppendLine(");");
initScript.AppendLine(" }");
initScript.AppendLine();
initScript.Append(" SmartPage_Context.Instance.set_EventHandlers (").Append(eventHandlersArray).AppendLine(");");
initScript.Append(" SmartPage_Context.Instance.set_TrackedIDs (").Append(trackedControlsArray).AppendLine(");");
initScript.Append(" SmartPage_Context.Instance.set_SynchronousPostBackCommands (").Append(synchronousPostBackCommandsArray).AppendLine(");");
initScript.AppendLine("}");
initScript.AppendLine();
initScript.AppendLine("SmartPage_Initialize ();");
initScript.AppendLine();
_page.ClientScript.RegisterClientScriptBlock(_page, typeof(SmartPageInfo), "smartPageInitialize", initScript.ToString());
string isAsynchronous = "false";
if (IsInAsyncPostBack)
{
isAsynchronous = "true";
}
_page.ClientScript.RegisterStartupScriptBlock(_page, typeof(SmartPageInfo), "smartPageStartUp", "SmartPage_OnStartUp (" + isAsynchronous + ", " + isDirty + ");");
// Ensure the __doPostBack function and the __EventTarget and __EventArgument hidden fields on the rendered page
_page.ClientScript.GetPostBackEventReference(new PostBackOptions(_page.WrappedInstance)
{
ClientSubmit = true
}, false);
}
