private static bool UserFindFile(Uri uri, out Uri newUri, SelectFileFilterOptions options)
{
newUri = uri;
var dlg = new OpenFileDialog
{
CheckFileExists = true,
CheckPathExists = true,
Multiselect = false,
Title = string.Format(
"Find or Replace {0}",
Path.GetFileName(uri.LocalPath))
};
if (options == SelectFileFilterOptions.ExactMatch)
{
string fileName = Path.GetFileName(uri.LocalPath);
dlg.Filter = fileName + "|" + fileName;
}
else if (options == SelectFileFilterOptions.ExtensionMatch)
{
string extension = Path.GetExtension(uri.LocalPath);
dlg.Filter = extension + "|" + extension;
}
if (dlg.ShowDialog(DialogUtils.GetActiveWindow()) == true)
{
newUri = new Uri(dlg.FileName);
s_localPathMap.Add(uri.LocalPath, newUri);
return(true);
}
return(false);
}
/// <summary>
/// Show a Common Win32 Dialog but with workaround for special case when
/// shown from an already modal dialog. Without woraround the CommonDialog
/// gets shown as a modeless dialog.
/// http://social.msdn.microsoft.com/Forums/en/wpf/thread/48ac4e21-ee16-4e64-b883-98b6c99ee1fa </summary>
/// <param name="dialog">CommonDialog to show</param>
/// <returns>Dialog result</returns>
public static bool?ShowCommonDialogWorkaround(this CommonDialog dialog)
{
var mainWindow = Application.Current.MainWindow;
var currentWindow = DialogUtils.GetActiveWindow();
bool?result;
try
{
Application.Current.MainWindow = currentWindow;
HookWindowActivatedEvents();
_isDialogOpen = true;
result = dialog.ShowDialog();
}
finally
{
_isDialogOpen = false;
UnhookWindowsActivatedEvents();
Application.Current.MainWindow = mainWindow;
}
return(result);
}
/// <summary>
/// Extension method to show specified dialog, setting its owner to the active window</summary>
/// <param name="dialog">Dialog to display</param>
public static void ShowParented(this Window dialog)
{
dialog.Owner = DialogUtils.GetActiveWindow();
dialog.Show();
}
/// <summary>
/// Show specified dialog, setting its owner to the active window</summary>
/// <param name="dialog">Dialog to display</param>
/// <returns>Nullable Boolean signifying how window was closed by user</returns>
public static bool?ShowParentedDialog(this Window dialog)
{
dialog.Owner = DialogUtils.GetActiveWindow();
return(dialog.ShowDialog());
}