Initial commit
This commit is contained in:
Gregory Campbell
@@ -0,0 +1,253 @@
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using System;
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using System.IO;
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using System.Linq;
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using System.Diagnostics;
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using UnityEditor;
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using UnityEngine;
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using Unity.CodeEditor;
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namespace VSCodeEditor {
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[InitializeOnLoad]
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public class VSCodeScriptEditor : IExternalCodeEditor
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{
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const string vscode_argument = "vscode_arguments";
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const string vscode_generate_all = "unity_generate_all_csproj";
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const string vscode_extension = "vscode_userExtensions";
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static readonly GUIContent k_ResetArguments = EditorGUIUtility.TrTextContent("Reset argument");
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string m_Arguments;
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IDiscovery m_Discoverability;
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IGenerator m_ProjectGeneration;
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static readonly string[] k_SupportedFileNames = { "code.exe", "visualstudiocode.app", "visualstudiocode-insiders.app", "vscode.app", "code.app", "code.cmd", "code-insiders.cmd", "code", "com.visualstudio.code" };
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static bool IsOSX => Application.platform == RuntimePlatform.OSXEditor;
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static string GetDefaultApp => EditorPrefs.GetString("kScriptsDefaultApp");
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static string DefaultArgument { get; } = "\"$(ProjectPath)\" -g \"$(File)\":$(Line):$(Column)";
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string Arguments
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{
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get => m_Arguments ?? (m_Arguments = EditorPrefs.GetString(vscode_argument, DefaultArgument));
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set
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{
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m_Arguments = value;
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EditorPrefs.SetString(vscode_argument, value);
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}
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}
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static string[] defaultExtensions
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{
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get
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{
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var customExtensions = new[] {"json", "asmdef", "log"};
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return EditorSettings.projectGenerationBuiltinExtensions
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.Concat(EditorSettings.projectGenerationUserExtensions)
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.Concat(customExtensions)
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.Distinct().ToArray();
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}
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}
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static string[] HandledExtensions
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{
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get
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{
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return HandledExtensionsString
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.Split(new[] {';'}, StringSplitOptions.RemoveEmptyEntries)
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.Select(s => s.TrimStart('.', '*'))
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.ToArray();
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}
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}
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static string HandledExtensionsString
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{
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get => EditorPrefs.GetString(vscode_extension, string.Join(";", defaultExtensions));
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set => EditorPrefs.SetString(vscode_extension, value);
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}
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public bool TryGetInstallationForPath(string editorPath, out CodeEditor.Installation installation)
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{
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var lowerCasePath = editorPath.ToLower();
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var filename = Path.GetFileName(lowerCasePath).Replace(" ", "");
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var installations = Installations;
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if (!k_SupportedFileNames.Contains(filename))
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{
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installation = default;
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return false;
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}
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if (!installations.Any())
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{
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installation = new CodeEditor.Installation
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{
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Name = "Visual Studio Code",
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Path = editorPath
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};
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}
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else
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{
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try
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{
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installation = installations.First(inst => inst.Path == editorPath);
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}
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catch (InvalidOperationException)
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{
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installation = new CodeEditor.Installation
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{
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Name = "Visual Studio Code",
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Path = editorPath
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};
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}
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}
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return true;
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}
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public void OnGUI()
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{
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Arguments = EditorGUILayout.TextField("External Script Editor Args", Arguments);
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if (GUILayout.Button(k_ResetArguments, GUILayout.Width(120)))
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{
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Arguments = DefaultArgument;
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}
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var prevGenerate = EditorPrefs.GetBool(vscode_generate_all, false);
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var generateAll = EditorGUILayout.Toggle("Generate all .csproj files.", prevGenerate);
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if (generateAll != prevGenerate)
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{
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EditorPrefs.SetBool(vscode_generate_all, generateAll);
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}
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m_ProjectGeneration.GenerateAll(generateAll);
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HandledExtensionsString = EditorGUILayout.TextField(new GUIContent("Extensions handled: "), HandledExtensionsString);
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}
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public void CreateIfDoesntExist()
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{
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if (!m_ProjectGeneration.HasSolutionBeenGenerated())
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{
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m_ProjectGeneration.Sync();
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}
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}
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public void SyncIfNeeded(string[] addedFiles, string[] deletedFiles, string[] movedFiles, string[] movedFromFiles, string[] importedFiles)
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{
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m_ProjectGeneration.SyncIfNeeded(addedFiles.Union(deletedFiles).Union(movedFiles).Union(movedFromFiles), importedFiles);
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}
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public void SyncAll()
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{
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AssetDatabase.Refresh();
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m_ProjectGeneration.Sync();
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}
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public bool OpenProject(string path, int line, int column)
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{
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if (path != "" && !SupportsExtension(path)) // Assets - Open C# Project passes empty path here
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{
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return false;
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}
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if (line == -1)
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line = 1;
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if (column == -1)
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column = 0;
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string arguments;
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if (Arguments != DefaultArgument)
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{
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arguments = m_ProjectGeneration.ProjectDirectory != path
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? CodeEditor.ParseArgument(Arguments, path, line, column)
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: m_ProjectGeneration.ProjectDirectory;
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}
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else
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{
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arguments = $@"""{m_ProjectGeneration.ProjectDirectory}""";
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if (m_ProjectGeneration.ProjectDirectory != path && path.Length != 0)
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{
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arguments += $@" -g ""{path}"":{line}:{column}";
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}
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}
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if (IsOSX)
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{
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return OpenOSX(arguments);
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}
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var process = new Process
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{
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StartInfo = new ProcessStartInfo
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{
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FileName = GetDefaultApp,
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Arguments = arguments,
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WindowStyle = ProcessWindowStyle.Hidden,
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CreateNoWindow = true,
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UseShellExecute = true,
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}
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};
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process.Start();
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return true;
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}
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static bool OpenOSX(string arguments)
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{
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var process = new Process
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{
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StartInfo = new ProcessStartInfo
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{
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FileName = "open",
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Arguments = $"\"{GetDefaultApp}\" --args {arguments}",
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UseShellExecute = true,
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}
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};
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process.Start();
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return true;
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}
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static bool SupportsExtension(string path)
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{
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var extension = Path.GetExtension(path);
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if (string.IsNullOrEmpty(extension))
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return false;
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return HandledExtensions.Contains(extension.TrimStart('.'));
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}
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public CodeEditor.Installation[] Installations => m_Discoverability.PathCallback();
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public VSCodeScriptEditor(IDiscovery discovery, IGenerator projectGeneration)
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{
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m_Discoverability = discovery;
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m_ProjectGeneration = projectGeneration;
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}
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static VSCodeScriptEditor()
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{
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var editor = new VSCodeScriptEditor(new VSCodeDiscovery(), new ProjectGeneration());
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CodeEditor.Register(editor);
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if (IsVSCodeInstallation(CodeEditor.CurrentEditorInstallation))
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{
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editor.CreateIfDoesntExist();
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}
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}
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static bool IsVSCodeInstallation(string path)
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{
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if (string.IsNullOrEmpty(path))
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{
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return false;
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}
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var lowerCasePath = path.ToLower();
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var filename = Path
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.GetFileName(lowerCasePath.Replace('\\', Path.DirectorySeparatorChar).Replace('/', Path.DirectorySeparatorChar))
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.Replace(" ", "");
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return k_SupportedFileNames.Contains(filename);
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}
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public void Initialize(string editorInstallationPath)
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{
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}
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}
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}
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