internal void AddHyperlink([NotNull] IStartPageCommand command, [NotNull] Hyperlink hyperlink)
{
Debug.ArgumentNotNull(command, nameof(command));
Debug.ArgumentNotNull(hyperlink, nameof(hyperlink));
hyperlinks.Add(new Tuple <IStartPageCommand, Hyperlink>(command, hyperlink));
}
public StartPageCommandDescriptor([NotNull] IStartPageCommand command, [NotNull] StartPageCommandAttribute attribute)
{
Assert.ArgumentNotNull(command, nameof(command));
Assert.ArgumentNotNull(attribute, nameof(attribute));
Command = command;
Attribute = attribute;
}
public static bool HasDatabaseUri([NotNull] this IStartPageCommand command, [NotNull] StartPageContext context)
{
Assert.ArgumentNotNull(command, nameof(command));
Assert.ArgumentNotNull(context, nameof(context));
var result = context.StartPageViewer.DatabaseUri;
return(result != DatabaseUri.Empty);
}
public static DatabaseUri GetDatabaseUri([NotNull] this IStartPageCommand command, [NotNull] StartPageContext context)
{
Assert.ArgumentNotNull(command, nameof(command));
Assert.ArgumentNotNull(context, nameof(context));
var result = context.StartPageViewer.DatabaseUri;
if (result != DatabaseUri.Empty)
{
return(result);
}
if (result == DatabaseUri.Empty)
{
var dialog = new SelectDatabaseDialog
{
SelectedDatabaseUri = AppHost.Settings.ActiveDatabaseUri
};
if (dialog.ShowDialog())
{
result = dialog.SelectedDatabaseUri;
if (result != DatabaseUri.Empty)
{
AppHost.Settings.ActiveDatabaseUri = result;
context.StartPageViewer.DatabaseUri = result;
context.StartPageViewer.UpdateLinks();
return(result);
}
}
}
return(DatabaseUri.Empty);
}