/// <summary>
/// Set the menu item states just prior to displaying the context menu.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SetMenuItemStates(object sender, EventArgs e)
{
WinForms.ContextMenu menu = sender as WinForms.ContextMenu;
if (menu == null)
{
return;
}
MenuMap map = (MenuMap)menu.Tag;
// main context menu items
map["mute"].Checked = controller.IsMuted;
map["shuffle"].Checked = controller.Shuffle;
map["play"].Icon = (controller.IsPlaying ? Resx.Pause : Resx.Play);
// library menu items
if (librarian.IsActive(Resx.I_ScanContextDuplicates) ||
librarian.IsActive(Resx.I_ScanContextPhantoms) ||
(controller.CurrentContext == Controller.PlayerContext.None))
{
map["cleanthis"].Enabled = false;
}
else
{
map["cleanthis"].Enabled = true;
map["cleanthis"].Text = controller.IsMusicalPlaylist
? Resx.MenuCleanAlbum
: Resx.MenuCleanPlaylist;
}
map["scandead"].Enabled = !librarian.IsActive(Resx.I_ScanPhantoms);
map["scandup"].Enabled = !librarian.IsActive(Resx.I_ScanDuplicates);
map["scanempty"].Enabled = !librarian.IsActive(Resx.I_ScanEmptyDirectories);
var isMusic = (controller != null) &&
controller.IsMusicalPlaylist &&
(controller.CurrentTrack != null) &&
controller.Librarian?.Catalog != null;
var hasPlaylist = (controller.CurrentPlaylist != null);
var noDialogs = (syncDialog == null) && (exportDialog == null);
var notXporting = !librarian.IsActive(Resx.I_ScanExport) && !librarian.IsActive(Resx.I_ScanImportPlaylist);
// fix menu items
map["fixalbum"].Enabled = isMusic;
map["fixtrack"].Enabled = isMusic;
// export menu items
map["exalbum"].Enabled = isMusic && noDialogs && notXporting;
map["exartist"].Enabled = isMusic && noDialogs && notXporting;
map["explaylist"].Enabled = isMusic && hasPlaylist && noDialogs && notXporting;
// synchronize item
map["sync"].Enabled = isMusic && noDialogs;
}
