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Source/Editor/Scripting/CodeEditor.h

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "Types.h"
+#include "Engine/Core/Delegate.h"
+#include "Engine/Core/Collections/Array.h"
+#include "Engine/Scripting/ScriptingType.h"
+
+/// <summary>
+/// Types of in-build code editors.
+/// </summary>
+API_ENUM(Namespace="FlaxEditor", Attributes="HideInEditor") enum class CodeEditorTypes
+{
+    /// <summary>
+    /// Custom/external editor
+    /// </summary>
+    Custom,
+
+    /// <summary>
+    /// Default program associated by the file extension on the system
+    /// </summary>
+    SystemDefault,
+
+    /// <summary>
+    /// Visual Studio 2008
+    /// </summary>
+    VS2008,
+
+    /// <summary>
+    /// Visual Studio 2010
+    /// </summary>
+    VS2010,
+
+    /// <summary>
+    /// Visual Studio 2012
+    /// </summary>
+    VS2012,
+
+    /// <summary>
+    /// Visual Studio 2013
+    /// </summary>
+    VS2013,
+
+    /// <summary>
+    /// Visual Studio 2059
+    /// </summary>
+    VS2015,
+
+    /// <summary>
+    /// Visual Studio 2017
+    /// </summary>
+    VS2017,
+
+    /// <summary>
+    /// Visual Studio 2019
+    /// </summary>
+    VS2019,
+
+    /// <summary>
+    /// Visual Studio Code
+    /// </summary>
+    VSCode,
+
+    MAX
+};
+
+/// <summary>
+/// Base class for all code editors.
+/// </summary>
+class CodeEditor
+{
+public:
+
+    /// <summary>
+    /// Finalizes an instance of the <see cref="CodeEditor"/> class.
+    /// </summary>
+    virtual ~CodeEditor() = default;
+
+    /// <summary>
+    /// Gets the type of the editor (used by the in-build editors).
+    /// </summary>
+    /// <returns>The name</returns>
+    virtual CodeEditorTypes GetType() const
+    {
+        return CodeEditorTypes::Custom;
+    }
+
+    /// <summary>
+    /// Gets the name of the editor.
+    /// </summary>
+    /// <returns>The name</returns>
+    virtual String GetName() const = 0;
+
+    /// <summary>
+    /// Opens the file.
+    /// </summary>
+    /// <param name="path">The file path.</param>
+    /// <param name="line">The target line (use 0 to not use it).</param>
+    virtual void OpenFile(const String& path, int32 line) = 0;
+
+    /// <summary>
+    /// Opens the solution project.
+    /// </summary>
+    virtual void OpenSolution() = 0;
+
+    /// <summary>
+    /// Called when source file gets added to the workspace. Can be used to automatically include new files into the project files.
+    /// </summary>
+    /// <param name="path">The path.</param>
+    virtual void OnFileAdded(const String& path)
+    {
+    }
+
+    /// <summary>
+    /// Determines whether use the asynchronous task for open solution/file.
+    /// </summary>
+    /// <returns>True if use async thread for open task.</returns>
+    virtual bool UseAsyncForOpen() const
+    {
+        return false;
+    }
+};
+
+/// <summary>
+/// Editor utility to managed and use different code editors. Allows to open solution and source code files.
+/// </summary>
+API_CLASS(Static, Namespace="FlaxEditor") class CodeEditingManager
+{
+DECLARE_SCRIPTING_TYPE_NO_SPAWN(CodeEditingManager);
+public:
+
+    /// <summary>
+    /// Gets all found editors.
+    /// </summary>
+    /// <returns>The editors. Read-only.</returns>
+    static const Array<CodeEditor*>& GetEditors();
+
+    /// <summary>
+    /// Determines whether asynchronous open action is running in a background.
+    /// </summary>
+    /// <returns><c>true</c> if asynchronous open action is running in a background; otherwise, <c>false</c>.</returns>
+    API_PROPERTY() static bool IsAsyncOpenRunning();
+
+    /// <summary>
+    /// Gets the in-build code editor or null if not found.
+    /// </summary>
+    /// <param name="editorType">Type of the editor.</param>
+    /// <returns>The editor object or null if not found.</returns>
+    static CodeEditor* GetCodeEditor(CodeEditorTypes editorType);
+
+    /// <summary>
+    /// Opens the file. Handles async opening.
+    /// </summary>
+    /// <param name="editorType">The code editor type.</param>
+    /// <param name="path">The file path.</param>
+    /// <param name="line">The target line (use 0 to not use it).</param>
+    API_FUNCTION() static void OpenFile(CodeEditorTypes editorType, const String& path, int32 line);
+
+    /// <summary>
+    /// Opens the file. Handles async opening.
+    /// </summary>
+    /// <param name="editor">The code editor.</param>
+    /// <param name="path">The file path.</param>
+    /// <param name="line">The target line (use 0 to not use it).</param>
+    static void OpenFile(CodeEditor* editor, const String& path, int32 line);
+
+    /// <summary>
+    /// Opens the solution project. Handles async opening.
+    /// </summary>
+    /// <param name="editorType">The code editor type.</param>
+    API_FUNCTION() static void OpenSolution(CodeEditorTypes editorType);
+
+    /// <summary>
+    /// Called when source file gets added to the workspace. Can be used to automatically include new files into the project files.
+    /// </summary>
+    /// <param name="editorType">The code editor type.</param>
+    /// <param name="path">The path.</param>
+    API_FUNCTION() static void OnFileAdded(CodeEditorTypes editorType, const String& path);
+
+    /// <summary>
+    /// Opens the solution project. Handles async opening.
+    /// </summary>
+    /// <param name="editor">The code editor.</param>
+    static void OpenSolution(CodeEditor* editor);
+
+    /// <summary>
+    /// The asynchronous open begins.
+    /// </summary>
+    static Action AsyncOpenBegin;
+
+    /// <summary>
+    /// The asynchronous open ends.
+    /// </summary>
+    static Action AsyncOpenEnd;
+};