public static int UniversalComparer(CustomListBoxItem item1, CustomListBoxItem item2)
{
if (item1.GetType() == item2.GetType())
{
switch (item1)
{
case BranchListItem branchItem:
return(BranchListItem.CompareByName(branchItem, (BranchListItem)item2));
case RemoteBranchListItem remoteBranchItem:
return(RemoteBranchListItem.CompareByName(remoteBranchItem, (RemoteBranchListItem)item2));
case RemoteListItem remoteItem:
return(RemoteListItem.CompareByName(remoteItem, (RemoteListItem)item2));
case TagListItem tagItem:
return(TagListItem.CompareByName(tagItem, (TagListItem)item2));
default: return(0);
}
}
else
{
switch (item1)
{
case BranchListItem _: return(-1);
case RemoteBranchListItem _: return(item2 is BranchListItem ? 1 : -1);
case RemoteListItem _: return(item2 is TagListItem ? 1 : -1);
default: return(1);
}
}
}
private void OnTagCreated(object sender, TagEventArgs e)
{
var tag = e.Object;
if (_predicate == null || _predicate(tag))
{
CustomListBoxItemsCollection host;
var item = new TagListItem(tag);
item.Activated += OnItemActivated;
if (_groupItems)
{
host = Tags.Items;
}
else
{
host = _itemHost;
}
host.AddSafe(item);
}
}
public ReferenceTreeBinding(CustomListBoxItemsCollection itemHost, Repository repository,
bool groupItems, bool groupRemoteBranches, Predicate <IRevisionPointer> predicate, ReferenceType referenceTypes)
{
Verify.Argument.IsNotNull(itemHost, nameof(itemHost));
Verify.Argument.IsNotNull(repository, nameof(repository));
_itemHost = itemHost;
Repository = repository;
_groupItems = groupItems;
_groupRemotes = groupRemoteBranches;
_predicate = predicate;
_referenceTypes = referenceTypes;
_itemHost.Clear();
if (groupItems)
{
Heads = new ReferenceGroupListItem(repository, ReferenceType.LocalBranch);
Heads.Items.Comparison = BranchListItem.CompareByName;
Remotes = new ReferenceGroupListItem(repository, ReferenceType.RemoteBranch);
if (groupRemoteBranches)
{
Remotes.Items.Comparison = RemoteListItem.CompareByName;
}
else
{
Remotes.Items.Comparison = RemoteBranchListItem.CompareByName;
}
Tags = new ReferenceGroupListItem(repository, ReferenceType.Tag);
Tags.Items.Comparison = TagListItem.CompareByName;
_itemHost.Comparison = null;
}
else
{
Heads = null;
Remotes = null;
Tags = null;
_itemHost.Comparison = ReferenceListItemBase.UniversalComparer;
}
_remotes = groupRemoteBranches ? new List <RemoteListItem>(repository.Remotes.Count) : null;
if ((referenceTypes & ReferenceType.LocalBranch) == ReferenceType.LocalBranch)
{
var refs = Repository.Refs.Heads;
lock (refs.SyncRoot)
{
foreach (var branch in refs)
{
if (predicate != null && !predicate(branch))
{
continue;
}
var item = new BranchListItem(branch);
item.Activated += OnItemActivated;
CustomListBoxItemsCollection host;
if (groupItems)
{
host = Heads.Items;
}
else
{
host = _itemHost;
}
host.Add(item);
}
refs.ObjectAdded += OnBranchCreated;
}
}
if ((referenceTypes & ReferenceType.RemoteBranch) == ReferenceType.RemoteBranch)
{
var refs = repository.Refs.Remotes;
lock (refs.SyncRoot)
{
foreach (var branch in refs)
{
if (predicate != null && !predicate(branch))
{
continue;
}
var host = groupItems ? Remotes.Items : _itemHost;
var item = new RemoteBranchListItem(branch);
item.Activated += OnItemActivated;
if (groupRemoteBranches)
{
var ritem = GetRemoteListItem(branch);
if (ritem != null)
{
host = ritem.Items;
}
}
host.Add(item);
}
refs.ObjectAdded += OnRemoteBranchCreated;
}
}
if ((referenceTypes & ReferenceType.Tag) == ReferenceType.Tag)
{
var refs = repository.Refs.Tags;
lock (refs.SyncRoot)
{
foreach (var tag in refs)
{
if (predicate != null && !predicate(tag))
{
continue;
}
var item = new TagListItem(tag);
item.Activated += OnItemActivated;
CustomListBoxItemsCollection host;
if (groupItems)
{
host = Tags.Items;
}
else
{
host = _itemHost;
}
host.Add(item);
}
refs.ObjectAdded += OnTagCreated;
}
}
if (groupItems)
{
_itemHost.Add(Heads);
_itemHost.Add(Remotes);
_itemHost.Add(Tags);
}
}
public static int UniversalComparer(CustomListBoxItem item1, CustomListBoxItem item2)
{
if (item1.GetType() == item2.GetType())
{
var branchItem = item1 as BranchListItem;
if (branchItem != null)
{
return(BranchListItem.CompareByName(branchItem, (BranchListItem)item2));
}
var remoeBranchItem = item1 as RemoteBranchListItem;
if (remoeBranchItem != null)
{
return(RemoteBranchListItem.CompareByName(branchItem, (RemoteBranchListItem)item2));
}
var remoteItem = item1 as RemoteListItem;
if (remoteItem != null)
{
return(RemoteListItem.CompareByName(remoteItem, (RemoteListItem)item2));
}
var tagItem = item1 as TagListItem;
if (tagItem != null)
{
return(TagListItem.CompareByName(tagItem, (TagListItem)item2));
}
return(0);
}
else
{
var branchItem = item1 as BranchListItem;
if (branchItem != null)
{
return(-1);
}
var remoteBranchItem = item1 as RemoteBranchListItem;
if (remoteBranchItem != null)
{
var branchItem2 = item2 as BranchListItem;
if (branchItem2 != null)
{
return(1);
}
else
{
return(-1);
}
}
var remoteListItem = item1 as RemoteListItem;
if (remoteListItem != null)
{
var tagItem2 = item2 as TagListItem;
if (tagItem2 == null)
{
return(-1);
}
else
{
return(1);
}
}
return(1);
}
}
