/// <summary>
/// Internal API for loading title pages of Apps.
/// </summary>
/// <param name="AppToLoadTitlePageOf">The app to load the title page of.</param>
/// <returns>An FDocumentTitlePage containing the loaded app title page.</returns>
internal FDocumentTitlePage FStartApp_LoadTitlePage(IFApp AppToLoadTitlePageOf, bool FMode = true)
{
FDocumentTitlePage FDocumentTitlePage = new FDocumentTitlePage();
if (FMode)
{
FDocumentTitlePage.DocumentXML = FLoadXml($"{AppToLoadTitlePageOf.AppPath}\\{AppToLoadTitlePageOf.AppName}\\Title.xml", "Fuchsia");
}
else
{
FDocumentTitlePage.DocumentXML = FLoadXml($"{AppToLoadTitlePageOf.AppPath}\\Title.xml", "Fuchsia");
}
if (!FStartApp_VerifyAttributes(FDocumentTitlePage))
{
return(null);
}
else
{
FStartApp_GetDocumentMetadataXml(FDocumentTitlePage);
}
FDocumentTitlePage.DocumentRTB = FParseDocument(FDocumentTitlePage);
FuchsiaHome FuchsiaHome = new FuchsiaHome(FDocumentTitlePage.DocumentRTB); //tempcode.
FuchsiaHome.Show();
return(FDocumentTitlePage);
}
public void FLoadDocumentByName(IFApp AppToSearchForDocumentIn, string DocumentName)
{
foreach (IFDocument FDocumentToSearch in AppToSearchForDocumentIn.Documents)
{
if (FDocumentToSearch.DocumentName == DocumentName)
{
FLoadDocument(FDocumentToSearch);
}
}
}
/// <summary>
/// Internal API for loading document lists. Loads the list of documents for a particular IFApp.
/// </summary>
/// <param name="AppToLoadDocumentsOf">The App to load the Document of.</param>
/// <returns></returns>
internal List <IFDocument> FStartApp_LoadDocuments(IFApp AppToLoadDocumentsOf, List <IFDocument> FDocument, bool FMode = true)
{
List <IFDocument> FDocumentList = FDocument;
XmlDocument FDocumentDefinitionsXML = FStartApp_LoadDocumentDefinitionsXML(AppToLoadDocumentsOf, FMode);
FDocumentList = FStartApp_ParseDocumentDefinitionsXML(FDocumentDefinitionsXML, FDocumentList);
return(FDocumentList);
}
/// <summary>
/// Internal API for loading document lists. Loads the document definition XML for the IFApp
/// </summary>
/// <param name="AppToLoadDocumentDefinitionsOf">The App to load the document of.</param>
/// <returns></returns>
internal XmlDocument FStartApp_LoadDocumentDefinitionsXML(IFApp AppToLoadDocumentDefinitionsOf, bool FMode = true) // loads the document definition xml.
{
XmlDocument FXMLDocument = new XmlDocument();
if (FMode)
{
FXMLDocument.Load($"{AppToLoadDocumentDefinitionsOf.AppPath}\\{AppToLoadDocumentDefinitionsOf.AppName}\\DocumentDefinitions.xml");
}
else
{
FXMLDocument.Load($"{AppToLoadDocumentDefinitionsOf.AppPath}\\DocumentDefinitions.xml");
}
return(FXMLDocument);
}
/// <summary>
/// Internal API for parsing the App Definition XML.
/// </summary>
/// <param name="FApp">The IFApp to load.</param>
/// <param name="FAppXml">The XML file to load the IFApp attributes from.</param>
/// <returns></returns>
///
internal IFApp FStartApp_ParseAppXml(IFApp FApp, XmlDocument FAppXml)
{
try
{
XmlNode FXmlRootNode = FAppXml.FirstChild;
if (FXmlRootNode.Name != "Fuchsia")
{
FError.ThrowError(1, $"App App.xml does not have Fuchsia as its first node. Aborting load...", FErrorSeverity.Error);
return(null);
}
XmlNodeList FXmlFirstLevelNodes = FXmlRootNode.ChildNodes;
foreach (XmlNode FXmlFirstLevelNode in FXmlFirstLevelNodes)
{
switch (FXmlFirstLevelNode.Name)
{
case "AppInformation":
if (FXmlFirstLevelNode.Attributes.Count == 0)
{
FError.ThrowError(4, $"App definition empty. Aborting load...", FErrorSeverity.Error);
}
XmlAttributeCollection FXmlAppInfoAttributes = FXmlFirstLevelNode.Attributes;
foreach (XmlAttribute FXmlAppInfoAttribute in FXmlAppInfoAttributes)
{
switch (FXmlAppInfoAttribute.Name)
{
case "author":
FApp.AppAuthor = FXmlAppInfoAttribute.Value;
continue;
case "description":
FApp.AppDescription = FXmlAppInfoAttribute.Value;
continue;
case "developer":
FApp.AppDeveloper = FXmlAppInfoAttribute.Value;
continue;
case "name":
FApp.AppName = FXmlAppInfoAttribute.Value;
continue;
case "purpose":
FApp.AppPurpose = FXmlAppInfoAttribute.Value;
continue;
}
if (FApp.AppName == null)
{
FError.ThrowError(5, $"Attempted to load app with no name. Aborting load...", FErrorSeverity.Error);
}
}
continue;
default:
FError.ThrowError(3, $"Invalid node name present in App.xml, aborting load...", FErrorSeverity.Error);
return(null);
}
}
return(FApp);
}
catch (XmlException err)
{
FError.ThrowError(2, $"App App.xml corrupted. Aborting load...", FErrorSeverity.Error, err);
return(null);
}
catch (FileNotFoundException err)
{
FError.ThrowError(6, $"Attempted to load a nonexistent App.xml.", FErrorSeverity.Error, err);
return(null);
}
catch (DirectoryNotFoundException err)
{
FError.ThrowError(7, $"Attempted to load a nonexistent App.xml.", FErrorSeverity.Error, err);
return(null);
}
}
