Use observable collections for solution model

This commit is contained in:
Matt Parker
2025-10-19 21:48:12 +10:00
parent b180f82b1f
commit 45df81afe6
6 changed files with 190 additions and 89 deletions

View File

@@ -0,0 +1,24 @@
using System.Collections.Specialized;
using Godot;
using ObservableCollections;
using SharpIDE.Application.Features.SolutionDiscovery.VsPersistence;
namespace SharpIDE.Godot.Features.Common;
public class TreeItemContainer
{
public TreeItem? Value { get; set; }
}
public static class ObservableTreeExtensions
{
public static ObservableHashSet<T> WithInitialPopulation<T>(this ObservableHashSet<T> hashSet, Action<ViewChangedEvent<T, TreeItemContainer>> func) where T : class
{
foreach (var existing in hashSet)
{
var viewChangedEvent = new ViewChangedEvent<T, TreeItemContainer>(NotifyCollectionChangedAction.Add, (existing, new TreeItemContainer()), (null!, null!), 0, 0, new SortOperation<T>());
func(viewChangedEvent);
}
return hashSet;
}
}

View File

@@ -5,6 +5,7 @@ using ObservableCollections;
using R3;
using SharpIDE.Application.Features.SolutionDiscovery;
using SharpIDE.Application.Features.SolutionDiscovery.VsPersistence;
using SharpIDE.Godot.Features.Common;
namespace SharpIDE.Godot.Features.Problems;
@@ -41,10 +42,7 @@ public partial class ProblemsPanel : Control
BindToTree(_projects);
}
private class TreeItemContainer
{
public TreeItem? Value { get; set; }
}
public void BindToTree(ObservableHashSet<SharpIdeProjectModel> list)
{
var view = list.CreateView(y => new TreeItemContainer());

View File

@@ -1,8 +1,12 @@
using System.Collections.Specialized;
using Ardalis.GuardClauses;
using Godot;
using ObservableCollections;
using R3;
using SharpIDE.Application.Features.Analysis;
using SharpIDE.Application.Features.SolutionDiscovery;
using SharpIDE.Application.Features.SolutionDiscovery.VsPersistence;
using SharpIDE.Godot.Features.Common;
using SharpIDE.Godot.Features.Problems;
namespace SharpIDE.Godot.Features.SolutionExplorer;
@@ -22,6 +26,7 @@ public partial class SolutionExplorerPanel : MarginContainer
public SharpIdeSolutionModel SolutionModel { get; set; } = null!;
private Tree _tree = null!;
private TreeItem _rootItem = null!;
public override void _Ready()
{
_tree = GetNode<Tree>("Tree");
@@ -86,97 +91,170 @@ public partial class SolutionExplorerPanel : MarginContainer
return null;
}
public void RepopulateTree()
public void BindToSolution() => BindToSolution(SolutionModel);
[RequiresGodotUiThread]
public void BindToSolution(SharpIdeSolutionModel solution)
{
_tree.Clear();
_tree.Clear();
var rootItem = _tree.CreateItem();
rootItem.SetText(0, SolutionModel.Name);
rootItem.SetIcon(0, SlnIcon);
// Root
var rootItem = _tree.CreateItem();
rootItem.SetText(0, solution.Name);
rootItem.SetIcon(0, SlnIcon);
_rootItem = rootItem;
// Add projects directly under solution
foreach (var project in SolutionModel.Projects)
{
AddProjectToTree(rootItem, project);
}
// Observe Projects
var projectsView = solution.Projects
.WithInitialPopulation(s => CreateProjectTreeItem(_tree, _rootItem, s))
.CreateView(y => new TreeItemContainer());
projectsView.ObserveChanged()
.SubscribeAwait(async (e, ct) => await (e.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateProjectTreeItem(_tree, _rootItem, e)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(e.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
// Add folders under solution
foreach (var folder in SolutionModel.SlnFolders)
{
AddSlnFolderToTree(rootItem, folder);
}
rootItem.SetCollapsedRecursive(true);
rootItem.Collapsed = false;
// Observe Solution Folders
var foldersView = solution.SlnFolders
.WithInitialPopulation(s => CreateSlnFolderTreeItem(_tree, _rootItem, s))
.CreateView(y => new TreeItemContainer());
foldersView.ObserveChanged()
.SubscribeAwait(async (e, ct) => await (e.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateSlnFolderTreeItem(_tree, _rootItem, e)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(e.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
rootItem.SetCollapsedRecursive(true);
rootItem.Collapsed = false;
}
private void AddSlnFolderToTree(TreeItem parent, SharpIdeSolutionFolder folder)
[RequiresGodotUiThread]
private void CreateSlnFolderTreeItem(Tree tree, TreeItem parent, ViewChangedEvent<SharpIdeSolutionFolder, TreeItemContainer> e)
{
var folderItem = _tree.CreateItem(parent);
folderItem.SetText(0, folder.Name);
folderItem.SetIcon(0, SlnFolderIcon);
var container = new RefCountedContainer<SharpIdeSolutionFolder>(folder);
folderItem.SetMetadata(0, container);
var folderItem = tree.CreateItem(parent);
folderItem.SetText(0, e.NewItem.Value.Name);
folderItem.SetIcon(0, SlnFolderIcon);
folderItem.SetMetadata(0, new RefCountedContainer<SharpIdeSolutionFolder>(e.NewItem.Value));
e.NewItem.View.Value = folderItem;
foreach (var project in folder.Projects)
{
AddProjectToTree(folderItem, project);
}
// Observe folder sub-collections
var subFoldersView = e.NewItem.Value.Folders
.WithInitialPopulation(s => CreateSlnFolderTreeItem(_tree, folderItem, s))
.CreateView(y => new TreeItemContainer());
subFoldersView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateSlnFolderTreeItem(_tree, folderItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
foreach (var subFolder in folder.Folders)
{
AddSlnFolderToTree(folderItem, subFolder); // recursion
}
var projectsView = e.NewItem.Value.Projects
.WithInitialPopulation(s => CreateProjectTreeItem(_tree, folderItem, s))
.CreateView(y => new TreeItemContainer());
projectsView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateProjectTreeItem(_tree, folderItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
foreach (var sharpIdeFile in folder.Files)
{
AddFileToTree(folderItem, sharpIdeFile);
}
var filesView = e.NewItem.Value.Files
.WithInitialPopulation(s => CreateFileTreeItem(_tree, folderItem, s))
.CreateView(y => new TreeItemContainer());
filesView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateFileTreeItem(_tree, folderItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
}
private void AddProjectToTree(TreeItem parent, SharpIdeProjectModel project)
[RequiresGodotUiThread]
private void CreateProjectTreeItem(Tree tree, TreeItem parent, ViewChangedEvent<SharpIdeProjectModel, TreeItemContainer> e)
{
var projectItem = _tree.CreateItem(parent);
projectItem.SetText(0, project.Name);
var projectItem = tree.CreateItem(parent);
projectItem.SetText(0, e.NewItem.Value.Name);
projectItem.SetIcon(0, CsprojIcon);
var container = new RefCountedContainer<SharpIdeProjectModel>(project);
projectItem.SetMetadata(0, container);
projectItem.SetMetadata(0, new RefCountedContainer<SharpIdeProjectModel>(e.NewItem.Value));
e.NewItem.View.Value = projectItem;
foreach (var sharpIdeFolder in project.Folders)
{
AddFolderToTree(projectItem, sharpIdeFolder);
}
// Observe project folders
var foldersView = e.NewItem.Value.Folders
.WithInitialPopulation(s => CreateFolderTreeItem(_tree, projectItem, s))
.CreateView(y => new TreeItemContainer());
foldersView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateFolderTreeItem(_tree, projectItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
foreach (var file in project.Files)
{
AddFileToTree(projectItem, file);
}
// Observe project files
var filesView = e.NewItem.Value.Files
.WithInitialPopulation(s => CreateFileTreeItem(_tree, projectItem, s))
.CreateView(y => new TreeItemContainer());
filesView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateFileTreeItem(_tree, projectItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
}
private void AddFolderToTree(TreeItem projectItem, SharpIdeFolder sharpIdeFolder)
[RequiresGodotUiThread]
private void CreateFolderTreeItem(Tree tree, TreeItem parent, ViewChangedEvent<SharpIdeFolder, TreeItemContainer> e)
{
var folderItem = _tree.CreateItem(projectItem);
folderItem.SetText(0, sharpIdeFolder.Name);
var folderItem = tree.CreateItem(parent);
folderItem.SetText(0, e.NewItem.Value.Name);
folderItem.SetIcon(0, FolderIcon);
var container = new RefCountedContainer<SharpIdeFolder>(sharpIdeFolder);
folderItem.SetMetadata(0, container);
folderItem.SetMetadata(0, new RefCountedContainer<SharpIdeFolder>(e.NewItem.Value));
e.NewItem.View.Value = folderItem;
foreach (var subFolder in sharpIdeFolder.Folders)
{
AddFolderToTree(folderItem, subFolder); // recursion
}
// Observe subfolders
var subFoldersView = e.NewItem.Value.Folders
.WithInitialPopulation(s => CreateFolderTreeItem(_tree, folderItem, s))
.CreateView(y => new TreeItemContainer());
subFoldersView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateFolderTreeItem(_tree, folderItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
foreach (var file in sharpIdeFolder.Files)
{
AddFileToTree(folderItem, file);
}
// Observe files
var filesView = e.NewItem.Value.Files
.WithInitialPopulation(s => CreateFileTreeItem(_tree, folderItem, s))
.CreateView(y => new TreeItemContainer());
filesView.ObserveChanged()
.SubscribeAwait(async (innerEvent, ct) => await (innerEvent.Action switch
{
NotifyCollectionChangedAction.Add => this.InvokeAsync(() => CreateFileTreeItem(_tree, folderItem, innerEvent)),
NotifyCollectionChangedAction.Remove => FreeTreeItem(innerEvent.OldItem.View.Value),
_ => Task.CompletedTask
})).AddTo(this);
}
private void AddFileToTree(TreeItem parent, SharpIdeFile file)
[RequiresGodotUiThread]
private void CreateFileTreeItem(Tree tree, TreeItem parent, ViewChangedEvent<SharpIdeFile, TreeItemContainer> e)
{
var fileItem = _tree.CreateItem(parent);
fileItem.SetText(0, file.Name);
var fileItem = tree.CreateItem(parent);
fileItem.SetText(0, e.NewItem.Value.Name);
fileItem.SetIcon(0, CsharpFileIcon);
var container = new RefCountedContainer<SharpIdeFile>(file);
fileItem.SetMetadata(0, container);
fileItem.SetMetadata(0, new RefCountedContainer<SharpIdeFile>(e.NewItem.Value));
e.NewItem.View.Value = fileItem;
}
private async Task FreeTreeItem(TreeItem? item)
{
await this.InvokeAsync(() => item?.Free());
}
}