/// <summary>
/// Adds the item to the list of recently used items.
/// </summary>
/// <param name="item">The item.</param>
/// <exception cref="ArgumentNullException">The <paramref name="item"/> is <c>null</c>.</exception>
public void AddItem(RecentlyUsedItem item)
{
Argument.IsNotNull(() => item);
Log.Debug("Adding new item '{0}' to the list of recently used items", item.Name);
if (IsAvailableInCollection(_items.PinnedItems, item.Name))
{
Log.Info("Item '{0}' is pinned, no need to add it to list of recently used items", item.Name);
return;
}
AddSorted(_items.Items, item);
Updated.SafeInvoke(this);
Save();
}
private void AddSorted(List<RecentlyUsedItem> collection, RecentlyUsedItem item)
{
for (var i = 0; i < collection.Count; i++)
{
if (string.Equals(collection[i].Name, item.Name, StringComparison.OrdinalIgnoreCase))
{
Log.Debug("Found item '{0}' in the list of items, removing it and adding it to top", item.Name);
collection.RemoveAt(i);
break;
}
}
var added = false;
for (var i = 0; i < collection.Count; i++)
{
var collectionItem = collection[i];
if (collectionItem.DateTime < item.DateTime)
{
added = true;
collection.Insert(i, item);
break;
}
}
if (!added)
{
collection.Add(item);
}
if (collection.Count > MaximumItemCount)
{
Log.Debug("Number of items is larger than allowed maximum of '{0}'", MaximumItemCount);
for (int i = MaximumItemCount; i < collection.Count; i++)
{
collection.RemoveAt(i);
}
}
}
/// <summary>
/// Removes the item from the list of recently used items.
/// </summary>
/// <param name="item">The item.</param>
/// <exception cref="ArgumentNullException">The <paramref name="item"/> is <c>null</c>.</exception>
public void RemoveItem(RecentlyUsedItem item)
{
Argument.IsNotNull(() => item);
Log.Debug("Removing item '{0}' to the list of recently used items", item.Name);
RemoveItemFromCollection(_items.PinnedItems, item.Name);
RemoveItemFromCollection(_items.Items, item.Name);
Updated.SafeInvoke(this);
Save();
}
