/// <summary>
/// Return true, if the verb is not allowed. It's an inner logic, Later, we can change this.
/// Actually, we don't support the following webpart verbs: minimize, close, help, restore, connect, export
/// </summary>
/// <param name="verb1">Verb instance</param>
/// <returns>true if verb is permited, otherwise false</returns>
private bool IsRestricted(WebPartVerb verb1)
{
var typeName = verb1.GetType().Name;
return (typeName == "WebPartMinimizeVerb") ||
(typeName == "WebPartCloseVerb") ||
(typeName == "WebPartHelpVerb") ||
(typeName == "WebPartRestoreVerb") ||
(typeName == "WebPartConnectVerb") ||
(typeName == "WebPartExportVerb");
}
/// <summary>
/// Handles default and custom verbs ids. If a custom verb is used, fw renders its id with 'partVerb:' prefix.
/// </summary>
/// <param name="verb">Verb object</param>
/// <returns>the verb id: part of the clientscript</returns>
private string GetVerbId(WebPartVerb verb)
{
var verbTypeName = verb.GetType().Name;
switch (verbTypeName)
{
case "WebPartEditVerb":
return "Edit";
case "WebPartDeleteVerb":
return "Delete";
default:
return String.Concat("partVerb:", verb.ID);
}
}
protected virtual void RenderVerb(HtmlTextWriter writer, WebPart webPart, WebPartVerb verb1)
{
if (IsRestricted(verb1))
return;
var verbTypeName = verb1.GetType().Name;
var isEditVerb = verbTypeName.Equals("WebPartEditVerb");
var isDeleteVerb = verbTypeName.Equals("WebPartDeleteVerb");
var currentDisplayMode = this.WebPartManager.DisplayMode;
if (currentDisplayMode != WebPartManager.EditDisplayMode &&
isEditVerb)
return;
if (currentDisplayMode != WebPartManager.EditDisplayMode &&
currentDisplayMode == WebPartManager.BrowseDisplayMode &&
isDeleteVerb)
return;
var linkClass = "sn-verb ui-corner-all";
if (isEditVerb)
linkClass = String.Concat(linkClass, " ", "sn-verb-editportlet");
if (isDeleteVerb)
linkClass = String.Concat(linkClass, " ", "sn-verb-delete");
else
linkClass = String.Concat(linkClass, " sn-verb-", verb1.ID.ToLower());
if (isDeleteVerb && webPart.IsStatic)
return;
//a href="#" class="sn-verb sn-verb-editportlet">Edit portlet</a>
//<a href="#" class="sn-verb sn-verb-delete sn-verb-disabled">Delete</a>
RenderVerbTag(writer, webPart, verb1, linkClass);
}
