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using Gtk;
using System;
using FSpot;
public class PhotoVersionMenu : Menu {
private uint version_id;
public uint VersionId {
get {
return version_id;
}
set {
version_id = value;
}
}
public delegate void VersionIdChangedHandler (PhotoVersionMenu menu);
public event VersionIdChangedHandler VersionIdChanged;
private struct MenuItemInfo {
public MenuItem Item;
public uint VersionId;
public MenuItemInfo (MenuItem menu_item, uint id)
{
Item = menu_item;
VersionId = id;
}
}
private MenuItemInfo [] item_infos;
// Lame way to emulate radio menu items since the the radio menu item API in GTK# is kinda busted.
private void HandleMenuItemActivated (object sender, EventArgs args)
{
foreach (MenuItemInfo info in item_infos) {
if (info.Item == sender && info.VersionId != VersionId) {
VersionId = info.VersionId;
if (VersionIdChanged != null)
VersionIdChanged (this);
break;
}
}
}
public PhotoVersionMenu (Photo photo)
{
version_id = photo.DefaultVersionId;
uint [] version_ids = photo.VersionIds;
item_infos = new MenuItemInfo [version_ids.Length];
int i = 0;
foreach (uint id in version_ids) {
MenuItem menu_item = new MenuItem (photo.GetVersion (id).Name);
menu_item.Show ();
menu_item.Sensitive = true;
((Gtk.Label)menu_item.Child).UseUnderline = false;
menu_item.Activated += new EventHandler (HandleMenuItemActivated);
item_infos [i ++] = new MenuItemInfo (menu_item, id);
Append (menu_item);
}
if (version_ids.Length == 1) {
MenuItem no_edits_menu_item = new MenuItem (Mono.Unix.Catalog.GetString ("(No Edits)"));
no_edits_menu_item.Show ();
no_edits_menu_item.Sensitive = false;
Append (no_edits_menu_item);
}
}
}
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