/// <summary>
/// Adds a package group node to the game explorer view
/// </summary>
/// <param name="groupReference">PackageGroup reference.</param>
public void AddPackageGroupNode(FileReference groupReference)
{
// Add the group node
Pixbuf packageGroupIcon = IconManager.GetIcon("user-home");
TreeIter packageGroupNode = this.FiletreeStore.AppendValues(packageGroupIcon,
groupReference.PackageGroup.GroupName, "", "Virtual file tree", (int)NodeType.PackageGroup);
groupReference.ReferenceIter = packageGroupNode;
this.PackageNodeItemMapping.Add(packageGroupNode, groupReference);
VirtualFileReference virtualGroupReference = groupReference as VirtualFileReference;
if (virtualGroupReference != null)
{
this.PackageGroupVirtualNodeMapping.Add(groupReference.PackageGroup, virtualGroupReference);
}
// Add the package folder subnode
Pixbuf packageFolderIcon = IconManager.GetIcon("applications-other");
TreeIter packageFolderNode = this.FiletreeStore.AppendValues(packageGroupNode,
packageFolderIcon, "Packages", "", "Individual packages", (int)NodeType.PackageFolder);
groupReference.ChildReferences.First().ReferenceIter = packageFolderNode;
this.PackageNodeItemMapping.Add(packageFolderNode, groupReference.ChildReferences.First());
}
/// <summary>
/// Enumerates the files and subfolders in the specified package, starting at
/// the provided root path.
/// </summary>
/// <param name="parentReferenceObject">Parent reference where the search should start.</param>
private void EnumerateFilesAndFolders(object parentReferenceObject)
{
if (!this.ShouldProcessWork)
{
// Early drop out
return;
}
FileReference parentReference = parentReferenceObject as FileReference;
if (parentReference != null)
{
VirtualFileReference virtualParentReference = parentReference as VirtualFileReference;
if (virtualParentReference != null)
{
EnumerateHardReference(virtualParentReference.HardReference);
for (int i = 0; i < virtualParentReference.OverriddenHardReferences.Count; ++i)
{
EnumerateHardReference(virtualParentReference.OverriddenHardReferences[i]);
}
virtualParentReference.State = ReferenceState.Enumerated;
}
else
{
EnumerateHardReference(parentReference); // TODO: Probable issue, no assignment of state
}
}
}
/// <summary>
/// Adds a file reference to the game explorer view, attached to its parent reference
/// </summary>
/// <param name="childReference">Child file reference.</param>
public void AddFileNode(FileReference childReference)
{
if (childReference.ParentReference.HasBeenAddedToTheUI() && !childReference.HasBeenAddedToTheUI())
{
childReference.ParentReference.ChildReferences.Add(childReference);
TreeIter parentIter = childReference.ParentReference.ReferenceIter;
TreeIter node = CreateFileTreeNode(parentIter, childReference);
childReference.ReferenceIter = node;
this.PackageNodeItemMapping.Add(node, childReference);
}
// Now, let's add (or append to) the virtual node
VirtualFileReference virtualParentReference = GetVirtualReference(childReference.ParentReference);
if (virtualParentReference != null)
{
if (virtualParentReference.HasBeenAddedToTheUI())
{
VirtualFileReference virtualChildReference = GetVirtualReference(childReference);
if (virtualChildReference != null)
{
// Append this directory reference as an additional overridden hard reference
virtualChildReference.OverriddenHardReferences.Add(childReference);
}
else
{
virtualChildReference = new VirtualFileReference(virtualParentReference, childReference.PackageGroup, childReference);
if (!virtualParentReference.ChildReferences.Contains(virtualChildReference))
{
virtualParentReference.ChildReferences.Add(virtualChildReference);
// Create a new virtual reference and a node that maps to it.
TreeIter virtualParentNode = virtualParentReference.ReferenceIter;
TreeIter node = CreateFileTreeNode(virtualParentNode, virtualChildReference);
virtualChildReference.ReferenceIter = node;
this.PackageNodeItemMapping.Add(node, virtualChildReference);
AddVirtualMapping(childReference, virtualChildReference);
}
}
}
}
}
/// <summary>
/// Adds a virtual mapping.
/// </summary>
/// <param name="hardReference">Hard reference.</param>
/// <param name="virtualReference">Virtual reference.</param>
private void AddVirtualMapping(FileReference hardReference, VirtualFileReference virtualReference)
{
PackageGroup referenceGroup = hardReference.PackageGroup;
if (this.VirtualReferenceMappings.ContainsKey(referenceGroup))
{
if (!this.VirtualReferenceMappings[referenceGroup].ContainsKey(hardReference.FilePath))
{
this.VirtualReferenceMappings[referenceGroup].Add(hardReference.FilePath, virtualReference);
}
}
else
{
Dictionary <string, VirtualFileReference> groupDictionary = new Dictionary <string, VirtualFileReference>();
groupDictionary.Add(hardReference.FilePath, virtualReference);
this.VirtualReferenceMappings.Add(referenceGroup, groupDictionary);
}
}
/// <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>
private void Reload_Implementation()
{
if (!HasPackageDirectoryChanged())
{
return;
}
this.CachedPackageDirectories = GamePathStorage.Instance.GamePaths;
this.PackageGroups.Clear();
if (this.CachedPackageDirectories.Count > 0)
{
this.WorkQueue.Clear();
this.NodeStorage.Clear();
}
foreach (string packageDirectory in this.CachedPackageDirectories)
{
if (!Directory.Exists(packageDirectory))
{
continue;
}
// Create the package group and add it to the available ones
string folderName = Path.GetFileName(packageDirectory);
PackageGroup packageGroup = new PackageGroup(folderName, packageDirectory);
// TODO: Creating a package group is real slow. Speed it up
this.PackageGroups.Add(folderName, packageGroup);
// Create a virtual item reference that points to the package group
VirtualFileReference packageGroupReference = new VirtualFileReference(packageGroup,
new FileReference(packageGroup))
{
State = ReferenceState.Enumerating
};
// Create a virtual package folder for the individual packages under the package group
FileReference packageGroupPackagesFolderReference = new FileReference(packageGroup, 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 ReferenceEnumeratedEventArgs(packageGroupReference);
RaisePackageGroupAdded();
// Add the packages in the package group as nodes to the package folder
foreach (KeyValuePair <string, List <string> > packageListFile in packageGroup.PackageListfiles)
{
if (packageListFile.Value == null)
{
continue;
}
string packageName = Path.GetFileName(packageListFile.Key);
FileReference packageReference = new FileReference(packageGroup, packageGroupPackagesFolderReference,
packageName, "");
// Send the package node to the UI
this.PackageEnumeratedArgs = new ReferenceEnumeratedEventArgs(packageReference);
RaisePackageEnumerated();
// Submit the package as a work order, enumerating the topmost directories
SubmitWork(packageReference);
}
}
this.IsReloading = false;
this.ArePackageGroupsLoaded = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="VirtualFileReference"/> class,
/// where the reference has a parent <see cref="VirtualFileReference"/>.
/// </summary>
/// <param name="parentVirtualReference">Parent virtual reference.</param>
/// <param name="inPackageGroup">In group.</param>
/// <param name="inHardReference">In hard reference.</param>
public VirtualFileReference(VirtualFileReference parentVirtualReference, PackageGroup inPackageGroup, FileReference inHardReference)
: this(inPackageGroup, inHardReference)
{
this.ParentReference = parentVirtualReference;
}