internal static NSPopUpButton CreateFileFilterPopup (SelectFileDialogData data, NSSavePanel panel)
{
var filters = data.Filters;
//no filtering
if (filters == null || filters.Count == 0) {
return null;
}
//filter, but no choice
if (filters.Count == 1) {
panel.ShouldEnableUrl = GetFileFilter (filters[0]);
return null;
}
var popup = new NSPopUpButton (new RectangleF (0, 6, 200, 18), false);
popup.SizeToFit ();
var rect = popup.Frame;
popup.Frame = new RectangleF (rect.X, rect.Y, 200, rect.Height);
foreach (var filter in filters)
popup.AddItem (filter.Name);
var defaultIndex = data.DefaultFilter == null? 0 : Math.Max (0, filters.IndexOf (data.DefaultFilter));
if (defaultIndex > 0) {
popup.SelectItem (defaultIndex);
}
panel.ShouldEnableUrl = GetFileFilter (filters[defaultIndex]);
popup.Activated += delegate {
panel.ShouldEnableUrl = GetFileFilter (filters[popup.IndexOfSelectedItem]);
panel.Display ();
};
return popup;
}
public bool Run (AddFileDialogData data)
{
using (var panel = new NSOpenPanel () {
CanChooseDirectories = false,
CanChooseFiles = true,
}) {
MacSelectFileDialogHandler.SetCommonPanelProperties (data, panel);
var popup = new NSPopUpButton (new RectangleF (0, 0, 200, 28), false);
var dropdownBox = new MDBox (LayoutDirection.Horizontal, 2, 0) {
{ new MDLabel (GettextCatalog.GetString ("Override build action:")), true },
{ new MDAlignment (popup, true) { MinWidth = 200 } }
};
var filterPopup = MacSelectFileDialogHandler.CreateFileFilterPopup (data, panel);
if (filterPopup != null) {
dropdownBox.Layout ();
var box = new MDBox (LayoutDirection.Vertical, 2, 2) {
dropdownBox.View,
filterPopup,
};
box.Layout ();
panel.AccessoryView = box.View;
box.Layout (box.View.Superview.Frame.Size);
} else {
dropdownBox.Layout ();
panel.AccessoryView = dropdownBox.View;
}
popup.AddItem (GettextCatalog.GetString ("(Default)"));
popup.Menu.AddItem (NSMenuItem.SeparatorItem);
foreach (var b in data.BuildActions) {
if (b == "--")
popup.Menu.AddItem (NSMenuItem.SeparatorItem);
else
popup.AddItem (b);
}
var action = MacSelectFileDialogHandler.RunPanel (data, panel);
if (!action) {
GtkQuartz.FocusWindow (data.TransientFor ?? MessageService.RootWindow);
return false;
}
data.SelectedFiles = MacSelectFileDialogHandler.GetSelectedFiles (panel);
var idx = popup.IndexOfSelectedItem - 2;
if (idx >= 0)
data.OverrideAction = data.BuildActions[idx];
GtkQuartz.FocusWindow (data.TransientFor ?? MessageService.RootWindow);
return true;
}
}
