/// <summary>
/// Enumerates a hard reference.
/// </summary>
/// <param name="hardReference">Hard reference.</param>
protected void EnumerateHardReference(ItemReference hardReference)
{
List <ItemReference> localEnumeratedReferences = new List <ItemReference>();
List <string> packageListFile;
if (hardReference.PackageGroup.PackageListfiles.TryGetValue(hardReference.PackageName, out packageListFile))
{
IEnumerable <string> strippedListfile =
packageListFile.Where(s => s.StartsWith(hardReference.ItemPath, true, new CultureInfo("en-GB")));
foreach (string FilePath in strippedListfile)
{
string childPath = Regex.Replace(FilePath, "^(?-i)" + Regex.Escape(hardReference.ItemPath), "");
int slashIndex = childPath.IndexOf('\\');
string topDirectory = childPath.Substring(0, slashIndex + 1);
if (!String.IsNullOrEmpty(topDirectory))
{
ItemReference directoryReference = new ItemReference(hardReference.PackageGroup, hardReference, topDirectory);
if (!hardReference.ChildReferences.Contains(directoryReference))
{
hardReference.ChildReferences.Add(directoryReference);
localEnumeratedReferences.Add(directoryReference);
}
}
else if (String.IsNullOrEmpty(topDirectory) && slashIndex == -1)
{
ItemReference fileReference = new ItemReference(hardReference.PackageGroup, hardReference, childPath);
if (!hardReference.ChildReferences.Contains(fileReference))
{
// Files can't have any children, so it will always be enumerated.
hardReference.State = ReferenceState.Enumerated;
hardReference.ChildReferences.Add(fileReference);
localEnumeratedReferences.Add(fileReference);
}
}
else
{
break;
}
}
lock (EnumeratedReferenceQueueLock)
{
// Add this directory's enumerated files in order as one block
this.EnumeratedReferences.AddRange(localEnumeratedReferences);
}
hardReference.State = ReferenceState.Enumerated;
EnumerationFinishedArgs = new ItemEnumeratedEventArgs(hardReference);
RaiseEnumerationFinished();
}
else
{
throw new InvalidDataException("No listfile was found for the package referenced by this item reference.");
}
}
/// <summary>
/// Loads all packages in the currently selected game directory. This function does not enumerate files
/// and directories deeper than one to keep the UI responsive.
/// </summary>
protected void Reload_Implementation()
{
if (HasPackageDirectoryChanged())
{
CachedPackageDirectories = GamePathStorage.Instance.GamePaths;
this.PackageGroups.Clear();
if (CachedPackageDirectories.Count > 0)
{
WorkQueue.Clear();
PackageItemNodeMapping.Clear();
PackageNodeItemMapping.Clear();
PackageGroupVirtualNodeMapping.Clear();
VirtualReferenceMappings.Clear();
}
foreach (string packageDirectory in CachedPackageDirectories)
{
if (Directory.Exists(packageDirectory))
{
// Create the package group and add it to the available ones
string FolderName = Path.GetFileName(packageDirectory);
PackageGroup Group = new PackageGroup(FolderName, packageDirectory);
// TODO: Creating a package group is real slow. Speed it up
this.PackageGroups.Add(FolderName, Group);
// Create a virtual item reference that points to the package group
VirtualItemReference packageGroupReference = new VirtualItemReference(Group,
new ItemReference(Group));
packageGroupReference.State = ReferenceState.Enumerated;
// Create a virtual package folder for the individual packages under the package group
ItemReference packageGroupPackagesFolderReference = new ItemReference(Group, packageGroupReference, "");
// Add the package folder as a child to the package group node
packageGroupReference.ChildReferences.Add(packageGroupPackagesFolderReference);
// Send the package group node to the UI
this.PackageGroupAddedArgs = new ItemEnumeratedEventArgs(packageGroupReference);
RaisePackageGroupAdded();
// Add the packages in the package group as nodes to the package folder
foreach (KeyValuePair <string, List <string> > PackageListfile in Group.PackageListfiles)
{
if (PackageListfile.Value != null)
{
string PackageName = Path.GetFileName(PackageListfile.Key);
ItemReference packageReference = new ItemReference(Group, packageGroupPackagesFolderReference,
PackageName, "");
// Send the package node to the UI
this.PackageEnumeratedArgs = new ItemEnumeratedEventArgs(packageReference);
RaisePackageEnumerated();
// Submit the package as a work order, enumerating the topmost directories
SubmitWork(packageReference);
}
}
}
}
bIsReloading = false;
bArePackageGroupsLoaded = true;
}
}