/// <summary>
/// Looks for other culture files with the same prefix in the same directory and asks the
/// user whether other files shall also be loaded.
/// </summary>
/// <param name="filesToLoad">The files to load. This method only does anything if the list
/// contains a single .xml file. If the user accepts to load other files as well, they're
/// added to this list.</param>
/// <returns>false if the user cancelled the operation; otherwise, true.</returns>
public static bool FindOtherCultures(List <string> filesToLoad)
{
if (filesToLoad.Count == 1 && Path.GetExtension(filesToLoad[0]).ToLowerInvariant() == ".xml")
{
// Scan for similar files and ask if not all of them are selected
string myCulture = FileNameHelper.GetCulture(filesToLoad[0]);
List <string> otherFiles = new List <string>();
List <string> otherCultures = new List <string>();
foreach (string otherFile in Directory.GetFiles(Path.GetDirectoryName(filesToLoad[0]), FileNameHelper.GetPrefix(filesToLoad[0]) + ".*.xml"))
{
string otherCulture = FileNameHelper.GetCulture(otherFile);
if (otherCulture != null && otherCulture != myCulture)
{
otherFiles.Add(otherFile);
otherCultures.Add(otherCulture);
}
}
if (otherCultures.Count > 0)
{
otherCultures.Sort();
if (App.SplashScreen != null)
{
App.SplashScreen.Close(TimeSpan.Zero);
}
var result = TaskDialog.Show(
owner: MainWindow.Instance,
title: "TxEditor",
mainInstruction: Tx.T("msg.load file.other cultures for prefix"),
content: Tx.T("msg.load file.other cultures for prefix.desc", "list", string.Join(", ", otherCultures)),
customButtons: new string[] { Tx.T("task dialog.button.load all"), Tx.T("task dialog.button.load one"), Tx.T("task dialog.button.cancel") },
allowDialogCancellation: true);
if (result.CustomButtonResult == 0)
{
// Load all, add other files
filesToLoad.AddRange(otherFiles);
}
else if (result.CustomButtonResult == 1)
{
// Load one, do nothing
}
else
{
// Cancel or unset
return(false);
}
}
}
return(true);
}
