private void OnAlphabeticalMenuDropDownOpening(object sender, EventArgs e)
{
if (!this.alphabeticalMenu.HasDropDownItems)
{
List <IFavorite> favorites = new SortableList <IFavorite>(PersistedFavorites)
.SortByProperty("Name", SortOrder.Ascending);
CreateAlphabeticalFavoriteMenuItems(favorites);
var alphaMenuVisible = this.alphabeticalMenu.DropDownItems.Count > 0;
this.alphabeticalMenu.Visible = alphaMenuVisible;
}
}
internal SortableList <FavoriteConfigurationElement> ToList()
{
var favorites = new SortableList <FavoriteConfigurationElement>();
foreach (FavoriteConfigurationElement favorite in this)
{
favorites.Add(favorite);
}
return(favorites);
}
/// <summary>
/// Replace the favorites in binding source doesnt affect performance
/// </summary>
private void UpdateFavoritesBindingSource(SortableList <IFavorite> newData)
{
var data = ConvertFavoritesToViewModel(newData);
var lastSortedColumn = this.dataGridFavorites.FindLastSortedColumn();
if (lastSortedColumn != null) // keep last ordered column
{
var backupGliph = lastSortedColumn.HeaderCell.SortGlyphDirection;
this.bsFavorites.DataSource = data.SortByProperty(lastSortedColumn.DataPropertyName, backupGliph);
lastSortedColumn.HeaderCell.SortGlyphDirection = backupGliph;
}
else
{
this.bsFavorites.DataSource = data;
}
UpdateCountLabels();
}
private SortableList <FavoriteViewModel> ConvertFavoritesToViewModel(SortableList <IFavorite> source)
{
var sortedFavorites = source.Select(favorite => new FavoriteViewModel(favorite, this.persistence));
return(new SortableList <FavoriteViewModel>(sortedFavorites));
}
private void FavoritesSearchBox_Canceled(object sender, EventArgs e)
{
this.foundFavorites = new SortableList <IFavorite>();
this.UpdateFavoritesBindingSource();
}
private void FavoritesSearchBoxFound(object sender, FavoritesFoundEventArgs e)
{
this.foundFavorites = new SortableList <IFavorite>(e.Favorites);
this.UpdateFavoritesBindingSource();
}