public void UpdateEntries(IList <GitStatusEntry> newEntries)
{
// Handle the empty list scenario
if (!newEntries.Any())
{
entries.Clear();
entryCommitTargets.Clear();
tree = null;
foldedTreeEntries.Clear();
OnCommitTreeChange();
return;
}
tree = TreeBuilder.BuildTreeRoot(newEntries, entries, entryCommitTargets, foldedTreeEntries, AssetDatabase.GetCachedIcon);
OnCommitTreeChange();
}
private void TreeNode(FileTreeNode node)
{
GUILayout.Space(Styles.TreeVerticalSpacing);
var target = node.Target;
var isFolder = node.Children.Any();
var isFolderForMeta = false;
if (node.Children.Count() == 1)
{
isFolderForMeta = node.Children.First().Label.Substring(node.Label.Length).Equals(".meta");
}
GUILayout.BeginHorizontal();
{
if (!Readonly)
{
// Commit inclusion toggle
var state = node.State;
var toggled = state == CommitState.All;
EditorGUI.BeginChangeCheck();
{
toggled = GUILayout.Toggle(toggled, "", state == CommitState.Some ? Styles.ToggleMixedStyle : GUI.skin.toggle,
GUILayout.ExpandWidth(false));
}
if (EditorGUI.EndChangeCheck())
{
node.State = toggled ? CommitState.All : CommitState.None;
}
}
// Foldout
if (isFolder)
{
Rect foldoutRect;
if (Readonly)
{
foldoutRect = GUILayoutUtility.GetRect(1, 1);
foldoutRect.Set(foldoutRect.x - 7f, foldoutRect.y + 3f, 0f, EditorGUIUtility.singleLineHeight);
}
else
{
foldoutRect = GUILayoutUtility.GetLastRect();
}
foldoutRect.Set(foldoutRect.x - Styles.FoldoutWidth + Styles.FoldoutIndentation, foldoutRect.y, Styles.FoldoutWidth,
foldoutRect.height);
EditorGUI.BeginChangeCheck();
{
node.Open = GUI.Toggle(foldoutRect, node.Open, "", EditorStyles.foldout);
}
if (EditorGUI.EndChangeCheck())
{
if (!node.Open && !foldedTreeEntries.Contains(node.RepositoryPath))
{
foldedTreeEntries.Add(node.RepositoryPath);
}
else if (node.Open)
{
foldedTreeEntries.Remove(node.RepositoryPath);
}
OnCommitTreeChange();
}
}
GitFileStatus?status = null;
// Node icon and label
GUILayout.BeginHorizontal();
{
GUILayout.Space(Styles.CommitIconHorizontalPadding);
var iconRect = GUILayoutUtility.GetRect(Styles.CommitIconSize, Styles.CommitIconSize, GUILayout.ExpandWidth(false));
iconRect.y += 2;
iconRect.x -= 2;
if (Event.current.type == EventType.Repaint)
{
var icon = (Texture)node.Icon;
if (icon == null)
{
if (isFolderForMeta || !isFolder)
{
icon = Styles.DefaultAssetIcon;
}
else
{
icon = Styles.FolderIcon;
}
}
if (icon != null)
{
GUI.DrawTexture(iconRect,
icon,
ScaleMode.ScaleToFit);
}
}
var statusRect = new Rect(
iconRect.xMax - 9,
iconRect.yMax - 7,
9,
9);
// Current status (if any)
if (target != null)
{
var idx = entryCommitTargets.IndexOf(target);
if (idx > -1)
{
status = entries[idx].Status;
var statusIcon = Styles.GetFileStatusIcon(entries[idx].Status, false);
if (statusIcon != null)
{
GUI.DrawTexture(statusRect, statusIcon);
}
}
}
GUILayout.Space(Styles.CommitIconHorizontalPadding);
}
GUILayout.EndHorizontal();
// Make the text gray and strikethrough if the file is deleted
if (status == GitFileStatus.Deleted)
{
GUILayout.Label(new GUIContent(node.Label, node.RepositoryPath), Styles.DeletedFileLabel, GUILayout.ExpandWidth(true));
var labelRect = GUILayoutUtility.GetLastRect();
var strikeRect = new Rect(labelRect.xMin, labelRect.center.y, labelRect.width, 1);
EditorGUI.DrawRect(strikeRect, Color.gray);
}
else
{
GUILayout.Label(new GUIContent(node.Label, node.RepositoryPath), GUILayout.ExpandWidth(true));
}
GUILayout.FlexibleSpace();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
{
// Render children (if any and folded out)
if (isFolder && node.Open)
{
GUILayout.Space(Styles.TreeIndentation);
GUILayout.BeginVertical();
{
foreach (var child in node.Children)
{
TreeNode(child);
}
}
GUILayout.EndVertical();
}
}
GUILayout.EndHorizontal();
}
public void UpdateEntries(IList <GitStatusEntry> newEntries)
{
// Handle the empty list scenario
if (!newEntries.Any())
{
entries.Clear();
entryCommitTargets.Clear();
tree = null;
foldedTreeEntries.Clear();
OnCommitTreeChange();
return;
}
// Remove what got nuked
for (var index = 0; index < entries.Count;)
{
if (!newEntries.Contains(entries[index]))
{
entries.RemoveAt(index);
entryCommitTargets.RemoveAt(index);
}
else
{
index++;
}
}
// Remove folding state of nuked items
for (var index = 0; index < foldedTreeEntries.Count;)
{
if (!newEntries.Any(e => e.Path.IndexOf(foldedTreeEntries[index]) == 0))
{
foldedTreeEntries.RemoveAt(index);
}
else
{
index++;
}
}
// Add new stuff
for (var index = 0; index < newEntries.Count; ++index)
{
var entry = newEntries[index];
if (!entries.Contains(entry))
{
entries.Add(entry);
entryCommitTargets.Add(new GitCommitTarget());
}
}
// TODO: Filter .meta files - consider adding them as children of the asset or folder they're supporting
// TODO: In stead of completely rebuilding the tree structure, figure out a way to migrate open/closed states from the old tree to the new
// Build tree structure
tree = new FileTreeNode(FileSystemHelpers.FindCommonPath(entries.Select(e => e.Path)), stateChangeCallback);
tree.RepositoryPath = tree.Path;
for (var index = 0; index < entries.Count; index++)
{
var entryPath = entries[index].Path.ToNPath();
if (entryPath.IsChildOf(tree.Path))
{
entryPath = entryPath.RelativeTo(tree.Path.ToNPath());
}
var node = new FileTreeNode(entryPath, stateChangeCallback)
{
Target = entryCommitTargets[index]
};
if (!string.IsNullOrEmpty(entries[index].ProjectPath))
{
node.Icon = AssetDatabase.GetCachedIcon(entries[index].ProjectPath);
}
BuildTree(tree, node);
}
OnCommitTreeChange();
}
public FileTreeNode Add(FileTreeNode child)
{
children.Add(child);
return(child);
}
private void BuildTree(FileTreeNode parent, FileTreeNode node)
{
if (string.IsNullOrEmpty(node.Label))
{
// TODO: We should probably reassign this target onto the parent? Depends on how we want to handle .meta files for folders
return;
}
node.RepositoryPath = parent.RepositoryPath.ToNPath().Combine(node.Label);
parent.Open = !foldedTreeEntries.Contains(parent.RepositoryPath);
// Is this node inside a folder?
var nodePath = node.Label.ToNPath();
if (nodePath.Elements.Count() > 1)
{
// Figure out what the root folder is and chop it from the path
var root = nodePath.Elements.First();
node.Label = new NPath("").Combine(nodePath.Elements.Skip(1).ToArray());
// Look for a branch matching our root in the existing children
var found = false;
foreach (var child in parent.Children)
{
// If we found the branch, continue building from that branch
if (child.Label.Equals(root))
{
found = true;
BuildTree(child, node);
break;
}
}
// No existing branch - we will have to add a new one to build from
if (!found)
{
var p = parent.RepositoryPath.ToNPath().Combine(root);
BuildTree(parent.Add(new FileTreeNode(root, stateChangeCallback)
{
RepositoryPath = p
}), node);
}
}
else if (nodePath.ExtensionWithDot == ".meta")
{
// Look for a branch matching our root in the existing children
var found = false;
foreach (var child in parent.Children)
{
// If we found the branch, continue building from that branch
if (child.Label.Equals(nodePath.Parent.Combine(nodePath.FileNameWithoutExtension)))
{
found = true;
BuildTree(child, node);
break;
}
}
if (!found)
{
parent.Add(node);
}
}
// Not inside a folder - just add this node right here
else
{
parent.Add(node);
}
}
internal static FileTreeNode BuildTreeRoot(IList <GitStatusEntry> newEntries, List <GitStatusEntry> gitStatusEntries, List <GitCommitTarget> gitCommitTargets, List <string> foldedTreeEntries, Func <string, object> iconLoaderFunc = null)
{
Guard.ArgumentNotNullOrEmpty(newEntries, "newEntries");
var newEntriesSetByPath = new HashSet <string>(newEntries.Select(entry => entry.Path));
var gitStatusEntriesSetByPath = new HashSet <string>(gitStatusEntries.Select(entry => entry.Path));
// Remove what got nuked
for (var index = 0; index < gitStatusEntries.Count;)
{
if (!newEntriesSetByPath.Contains(gitStatusEntries[index].Path))
{
gitStatusEntries.RemoveAt(index);
gitCommitTargets.RemoveAt(index);
}
else
{
index++;
}
}
// Remove folding state of nuked items
for (var index = 0; index < foldedTreeEntries.Count;)
{
if (newEntries.All(e => e.Path.IndexOf(foldedTreeEntries[index], StringComparison.CurrentCulture) != 0))
{
foldedTreeEntries.RemoveAt(index);
}
else
{
index++;
}
}
var foldedTreeSet = new HashSet <string>(foldedTreeEntries);
// Add new stuff
for (var index = 0; index < newEntries.Count; ++index)
{
var entry = newEntries[index];
if (!gitStatusEntriesSetByPath.Contains(entry.Path))
{
gitStatusEntries.Add(entry);
gitCommitTargets.Add(new GitCommitTarget());
}
}
// TODO: In stead of completely rebuilding the tree structure, figure out a way to migrate open/closed states from the old tree to the new
// Build tree structure
var tree = new FileTreeNode(FileSystemHelpers.FindCommonPath(gitStatusEntries.Select(e => e.Path)));
tree.RepositoryPath = tree.Path;
for (var index1 = 0; index1 < gitStatusEntries.Count; index1++)
{
var gitStatusEntry = gitStatusEntries[index1];
var entryPath = gitStatusEntry.Path.ToNPath();
if (entryPath.IsChildOf(tree.Path))
{
entryPath = entryPath.RelativeTo(tree.Path.ToNPath());
}
var node = new FileTreeNode(entryPath)
{
Target = gitCommitTargets[index1]
};
if (!String.IsNullOrEmpty(gitStatusEntry.ProjectPath))
{
node.Icon = iconLoaderFunc?.Invoke(gitStatusEntry.ProjectPath);
}
BuildChildNode(tree, node, foldedTreeSet);
}
return(tree);
}