public Task <string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowImpl parent)
{
var tcs = new TaskCompletionSource <string>();
var dlg = new global::Gtk.FileChooserDialog(dialog.Title, ((WindowImplBase)parent)?.Widget.Toplevel as Window,
FileChooserAction.SelectFolder,
"Cancel", ResponseType.Cancel,
"Select Folder", ResponseType.Accept)
{
};
dlg.Modal = true;
dlg.Response += (_, args) =>
{
if (args.ResponseId == ResponseType.Accept)
{
tcs.TrySetResult(dlg.Filename);
}
dlg.Hide();
dlg.Dispose();
};
dlg.Close += delegate
{
tcs.TrySetResult(null);
dlg.Dispose();
};
dlg.Show();
return(tcs.Task);
}
public Task<string> ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowImpl parent)
{
var tcs = new TaskCompletionSource<string>();
var dlg = new global::Gtk.FileChooserDialog(dialog.Title, ((WindowImpl)parent),
FileChooserAction.SelectFolder,
"Cancel", ResponseType.Cancel,
"Select Folder", ResponseType.Accept)
{
};
dlg.Modal = true;
dlg.Response += (_, args) =>
{
if (args.ResponseId == ResponseType.Accept)
tcs.TrySetResult(dlg.Filename);
dlg.Hide();
dlg.Dispose();
};
dlg.Close += delegate
{
tcs.TrySetResult(null);
dlg.Dispose();
};
dlg.Show();
return tcs.Task;
}
public Task <string[]> ShowFileDialogAsync(FileDialog dialog, IWindowImpl parent)
{
var tcs = new TaskCompletionSource <string[]>();
var dlg = new global::Gtk.FileChooserDialog(dialog.Title, ((WindowImplBase)parent)?.Widget.Toplevel as Window,
dialog is OpenFileDialog
? FileChooserAction.Open
: FileChooserAction.Save,
"Cancel", ResponseType.Cancel,
"Open", ResponseType.Accept)
{
SelectMultiple = (dialog as OpenFileDialog)?.AllowMultiple ?? false,
};
foreach (var filter in dialog.Filters)
{
var ffilter = new FileFilter()
{
Name = filter.Name + " (" + string.Join(";", filter.Extensions.Select(e => "*." + e)) + ")"
};
foreach (var ext in filter.Extensions)
{
ffilter.AddPattern("*." + ext);
}
dlg.AddFilter(ffilter);
}
dlg.SetFilename(dialog.InitialFileName);
dlg.Modal = true;
dlg.Response += (_, args) =>
{
if (args.ResponseId == ResponseType.Accept)
{
tcs.TrySetResult(dlg.Filenames);
}
dlg.Hide();
dlg.Dispose();
};
dlg.Close += delegate
{
tcs.TrySetResult(null);
dlg.Dispose();
};
dlg.Show();
return(tcs.Task);
}
public Task<string[]> ShowFileDialogAsync(FileDialog dialog, IWindowImpl parent)
{
var tcs = new TaskCompletionSource<string[]>();
var dlg = new global::Gtk.FileChooserDialog(dialog.Title, ((WindowImpl)parent),
dialog is OpenFileDialog
? FileChooserAction.Open
: FileChooserAction.Save,
"Cancel", ResponseType.Cancel,
"Open", ResponseType.Accept)
{
SelectMultiple = (dialog as OpenFileDialog)?.AllowMultiple ?? false,
};
foreach (var filter in dialog.Filters)
{
var ffilter = new FileFilter()
{
Name = filter.Name + " (" + string.Join(";", filter.Extensions.Select(e => "*." + e)) + ")"
};
foreach (var ext in filter.Extensions)
ffilter.AddPattern("*." + ext);
dlg.AddFilter(ffilter);
}
dlg.SetFilename(dialog.InitialFileName);
dlg.Modal = true;
dlg.Response += (_, args) =>
{
if (args.ResponseId == ResponseType.Accept)
tcs.TrySetResult(dlg.Filenames);
dlg.Hide();
dlg.Dispose();
};
dlg.Close += delegate
{
tcs.TrySetResult(null);
dlg.Dispose();
};
dlg.Show();
return tcs.Task;
}