public DialogResponse FileOpen(string message, FileDialogOptions options)
{
var widget = IntPtr.Zero;
var response = GtkInterop.ResponseType.GTK_RESPONSE_OK;
var ok = GtkInterop.AllocGtkString("OK");
var cancel = GtkInterop.AllocGtkString("Cancel");
var fileName = "";
try
{
widget = GtkInterop.gtk_file_chooser_dialog_new(options.Title, IntPtr.Zero,
GtkInterop.FileChooserAction.GTK_FILE_CHOOSER_ACTION_OPEN,
ok, (int)GtkInterop.ResponseType.GTK_RESPONSE_OK,
cancel, (int)GtkInterop.ResponseType.GTK_RESPONSE_CANCEL,
IntPtr.Zero);
if (!string.IsNullOrEmpty(options.Directory) && Directory.Exists(options.Directory))
{
GtkInterop.gtk_file_chooser_set_current_folder(widget, options.Directory);
}
if (options.MustExist)
{
Log.Error("FileOpen option MustExist not supported.");
}
foreach (var fileFilter in options.Filters)
{
var filter = GtkInterop.gtk_file_filter_new();
GtkInterop.gtk_file_filter_set_name(filter, fileFilter.Name);
GtkInterop.gtk_file_filter_add_pattern(filter, $"*.{fileFilter.Extension}");
GtkInterop.gtk_file_chooser_add_filter(widget, filter);
}
response = GtkInterop.gtk_dialog_run(widget);
if (response == GtkInterop.ResponseType.GTK_RESPONSE_OK)
{
fileName = Uri.UnescapeDataString(GtkInterop.gtk_file_chooser_get_filename(widget));
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
GtkInterop.gtk_widget_destroy(widget);
GtkInterop.g_free(ok);
GtkInterop.g_free(cancel);
}
return(new DialogResponse
{
IsCanceled = response != GtkInterop.ResponseType.GTK_RESPONSE_OK,
Value = fileName
});
}
public DialogResponse MessageBox(string message, DialogOptions options)
{
const GtkInterop.DialogFlags flags = GtkInterop.DialogFlags.GTK_DIALOG_MODAL;
var type = GtkInterop.MessageType.GTK_MESSAGE_INFO;
switch (options.Icon)
{
case DialogIcon.None:
break;
case DialogIcon.Question:
type = GtkInterop.MessageType.GTK_MESSAGE_QUESTION;
break;
case DialogIcon.Information:
type = GtkInterop.MessageType.GTK_MESSAGE_INFO;
break;
case DialogIcon.Warning:
type = GtkInterop.MessageType.GTK_MESSAGE_WARNING;
break;
case DialogIcon.Error:
type = GtkInterop.MessageType.GTK_MESSAGE_ERROR;
break;
}
const GtkInterop.ButtonsType bt = GtkInterop.ButtonsType.GTK_BUTTONS_OK;
var title = GtkInterop.AllocGtkString(options.Title);
var widget = IntPtr.Zero;
var response = GtkInterop.ResponseType.GTK_RESPONSE_OK;
try
{
widget = GtkInterop.gtk_message_dialog_new(IntPtr.Zero, flags, type, bt, title, IntPtr.Zero);
GtkInterop.gtk_message_dialog_format_secondary_text(widget, message);
response = GtkInterop.gtk_dialog_run(widget);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
GtkInterop.gtk_widget_destroy(widget);
GtkInterop.g_free(title);
}
return(new DialogResponse {
IsCanceled = response == GtkInterop.ResponseType.GTK_RESPONSE_DELETE_EVENT
});
}
public DialogResponse SelectFolder(string message, FileDialogOptions options)
{
var widget = IntPtr.Zero;
var response = GtkInterop.ResponseType.GTK_RESPONSE_OK;
var ok = GtkInterop.AllocGtkString("OK");
var cancel = GtkInterop.AllocGtkString("Cancel");
var folder = "";
try
{
widget = GtkInterop.gtk_file_chooser_dialog_new(options.Title, IntPtr.Zero,
GtkInterop.FileChooserAction.GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
ok, (int)GtkInterop.ResponseType.GTK_RESPONSE_OK,
cancel, (int)GtkInterop.ResponseType.GTK_RESPONSE_CANCEL,
IntPtr.Zero);
response = GtkInterop.gtk_dialog_run(widget);
if (response == GtkInterop.ResponseType.GTK_RESPONSE_OK)
{
var uri = new Uri(GtkInterop.gtk_file_chooser_get_uri(widget));
folder = Uri.UnescapeDataString(uri.AbsolutePath);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
GtkInterop.gtk_widget_destroy(widget);
GtkInterop.g_free(ok);
GtkInterop.g_free(cancel);
}
return(new DialogResponse
{
IsCanceled = response != GtkInterop.ResponseType.GTK_RESPONSE_OK,
Value = folder
});
}
public LinuxDialogs()
{
GtkInterop.gtk_init(0, new string[0]);
}
