feat: add textdocument change event reason property

packages/editor/src/browser/doc-model/editor-document-model.ts

@@ -157,7 +157,7 @@ export class EditorDocumentModel extends Disposable implements IEditorDocumentMo
         });
       }
       this._previousVersionId = e.versionId;
-      this.notifyChangeEvent(e.changes);
+      this.notifyChangeEvent(e.changes, e.isRedoing, e.isUndoing);
     });
 
     this.addDispose(monacoModel);
@@ -215,7 +215,7 @@ export class EditorDocumentModel extends Disposable implements IEditorDocumentMo
     (this.monacoModel as any)._commandManager.clear();
     this._persistVersionId = this.monacoModel.getAlternativeVersionId();
     this.savingTasks = [];
-    this.notifyChangeEvent();
+    this.notifyChangeEvent([], false, false);
     this.baseContent = content;
   }
 
@@ -366,7 +366,7 @@ export class EditorDocumentModel extends Disposable implements IEditorDocumentMo
 
   setPersist(versionId: number) {
     this._persistVersionId = versionId;
-    this.notifyChangeEvent();
+    this.notifyChangeEvent([], false, false);
   }
 
   async reload() {
@@ -451,7 +451,7 @@ export class EditorDocumentModel extends Disposable implements IEditorDocumentMo
     return this._baseContentMd5!;
   }
 
-  private notifyChangeEvent(changes: IEditorDocumentModelContentChange[] = []) {
+  private notifyChangeEvent(changes: IEditorDocumentModelContentChange[] = [], isRedoing: boolean, isUndoing: boolean) {
     if (!this.closeAutoSave && this.savable && this.editorPreferences['editor.autoSave'] === 'afterDelay') {
       this.tryAutoSaveAfterDelay();
     }
@@ -461,6 +461,8 @@ export class EditorDocumentModel extends Disposable implements IEditorDocumentMo
       dirty: this.dirty,
       changes,
       eol: this.eol,
+      isRedoing,
+      isUndoing,
       versionId: this.monacoModel.getVersionId(),
     }));
 

packages/editor/src/browser/doc-model/types.ts

@@ -243,6 +243,8 @@ export interface IEditorDocumentModelContentChangedEventPayload {
   changes: IEditorDocumentModelContentChange[];
   eol: string;
   versionId: number;
+  isRedoing: boolean;
+  isUndoing: boolean;
 }
 
 export class EditorDocumentModelOptionChangedEvent extends BasicEvent<IEditorDocumentModelOptionChangedEventPayload> {}

packages/extension/src/browser/vscode/api/main.thread.doc.ts

@@ -127,12 +127,15 @@ export class MainThreadExtensionDocumentData extends WithEventBus implements IMa
     if (!this.isDocSyncEnabled(e.payload.uri)) {
       return;
     }
+
     this.proxy.$fireModelChangedEvent({
       changes: e.payload.changes,
       uri: e.payload.uri.toString(),
       eol: e.payload.eol,
       dirty: e.payload.dirty,
       versionId: e.payload.versionId,
+      isRedoing: e.payload.isRedoing,
+      isUndoing: e.payload.isUndoing,
     });
   }
 

packages/extension/src/common/vscode/doc.ts

@@ -16,6 +16,14 @@ export interface IModelChangedEvent {
    * The new version id the model has transitioned to.
    */
   readonly versionId: number;
+  /**
+   * Flag that indicates that this event was generated while undoing.
+   */
+  readonly isUndoing: boolean;
+  /**
+   * Flag that indicates that this event was generated while redoing.
+   */
+  readonly isRedoing: boolean;
 }
 
 export interface IMainThreadDocumentsShape extends IDisposable {
@@ -51,6 +59,8 @@ export interface IExtensionDocumentModelChangedEvent {
   versionId: number;
   eol: string;
   dirty: boolean;
+  isRedoing: boolean;
+  isUndoing: boolean;
 }
 
 export interface IExtensionDocumentModelOptionsChangedEvent {

packages/extension/src/common/vscode/ext-types.ts

@@ -1811,6 +1811,11 @@ export enum TextDocumentSaveReason {
   FocusOut = 3,
 }
 
+export enum TextDocumentChangeReason {
+  Undo = 1,
+  Redo = 2,
+}
+
 export { TextEditorRevealType } from './editor';
 
 @es5ClassCompat

packages/extension/src/hosted/api/vscode/doc/doc-manager.host.ts

@@ -4,7 +4,7 @@ import type vscode from 'vscode';
 
 import { ExtensionDocumentDataManager, IExtensionDocumentModelChangedEvent, IExtensionDocumentModelOpenedEvent, IExtensionDocumentModelOptionsChangedEvent, IExtensionDocumentModelRemovedEvent, IExtensionDocumentModelSavedEvent, IExtensionDocumentModelWillSaveEvent, IMainThreadDocumentsShape, IMainThreadWorkspace, MainThreadAPIIdentifier } from '../../../../common/vscode';
 import { TextEdit as TextEditConverter, toRange } from '../../../../common/vscode/converter';
-import { TextEdit, Uri } from '../../../../common/vscode/ext-types';
+import { TextDocumentChangeReason, TextEdit, Uri } from '../../../../common/vscode/ext-types';
 import type * as model from '../../../../common/vscode/model.api';
 import { ExtHostDocumentData, setWordDefinitionFor } from './ext-data.host';
 import { BinaryBuffer } from '@opensumi/ide-core-common/lib/utils/buffer';
@@ -16,7 +16,6 @@ export class ExtensionDocumentDataManagerImpl implements ExtensionDocumentDataMa
   private readonly rpcProtocol: IRPCProtocol;
   private readonly _proxy: IMainThreadDocumentsShape;
   private readonly _workspaceProxy: IMainThreadWorkspace;
-  private readonly _logService: any;
 
   private _documents: Map<string, ExtHostDocumentData> = new Map();
   private _contentProviders: Map<string, vscode.TextDocumentContentProvider> = new Map();
@@ -37,12 +36,6 @@ export class ExtensionDocumentDataManagerImpl implements ExtensionDocumentDataMa
     this.rpcProtocol = rpcProtocol;
     this._proxy = this.rpcProtocol.getProxy(MainThreadAPIIdentifier.MainThreadDocuments);
     this._workspaceProxy = this.rpcProtocol.getProxy(MainThreadAPIIdentifier.MainThreadWorkspace);
-    this._logService = {
-      trace() {
-        // tslint:disable-next-line:no-console
-        console.log.apply(console, arguments as any);
-      },
-    };
   }
 
   get allDocumentData() {
@@ -166,27 +159,38 @@ export class ExtensionDocumentDataManagerImpl implements ExtensionDocumentDataMa
   }
 
   $fireModelChangedEvent(e: IExtensionDocumentModelChangedEvent) {
-    const { uri, changes, versionId, eol, dirty } = e;
+    const { uri, changes, versionId, eol, dirty, isRedoing, isUndoing } = e;
     const document = this._documents.get(uri);
-    if (document) {
-      document.onEvents({
-        eol,
-        versionId,
-        changes,
-      });
-      document._acceptIsDirty(dirty);
-      this._onDidChangeTextDocument.fire({
-        document: document.document,
-        contentChanges: changes.map((change) => {
-          return {
-            ...change,
-            range: toRange(change.range) as any,
-          };
-        }),
-      });
-    } else {
-      // TODO: 增加消息后台未接受到的情况
+    if (!document) {
+      return;
     }
+    document.onEvents({
+      eol,
+      versionId,
+      changes,
+      isRedoing,
+      isUndoing,
+    });
+    document._acceptIsDirty(dirty);
+
+    let reason: vscode.TextDocumentChangeReason | undefined;
+
+    if (isRedoing) {
+      reason = TextDocumentChangeReason.Redo;
+    } else if (isUndoing) {
+      reason = TextDocumentChangeReason.Undo;
+    }
+
+    this._onDidChangeTextDocument.fire({
+      document: document.document,
+      contentChanges: changes.map((change) => {
+        return {
+          ...change,
+          range: toRange(change.range) as any,
+        };
+      }),
+      reason,
+    });
   }
 
   $fireModelOpenedEvent(e: IExtensionDocumentModelOpenedEvent) {

packages/types/sumi-worker/sumi-worker.d.ts

@@ -1679,6 +1679,14 @@ declare module 'sumi-worker' {
     dispose(): void;
   }
 
+  export enum TextDocumentChangeReason {
+    /** The text change is caused by an undo operation. */
+    Undo = 1,
+
+    /** The text change is caused by an redo operation. */
+    Redo = 2,
+	}
+
   /**
    * An event describing a transactional [document](#TextDocument) change.
    */
@@ -1693,6 +1701,12 @@ declare module 'sumi-worker' {
      * An array of content changes.
      */
     readonly contentChanges: ReadonlyArray<TextDocumentContentChangeEvent>;
+
+    /**
+     * The reason why the document was changed.
+     * Is `undefined` if the reason is not known.
+    */
+    readonly reason: TextDocumentChangeReason | undefined;
   }
 
   /**

packages/types/vscode/typings/vscode.d.ts

@@ -2197,6 +2197,14 @@ declare module 'vscode' {
     dispose(): void;
   }
 
+  export enum TextDocumentChangeReason {
+    /** The text change is caused by an undo operation. */
+    Undo = 1,
+
+    /** The text change is caused by an redo operation. */
+    Redo = 2,
+	}
+
   /**
    * An event describing a transactional [document](#TextDocument) change.
    */
@@ -2211,6 +2219,12 @@ declare module 'vscode' {
      * An array of content changes.
      */
     readonly contentChanges: ReadonlyArray<TextDocumentContentChangeEvent>;
+
+    /**
+     * The reason why the document was changed.
+     * Is `undefined` if the reason is not known.
+    */
+    readonly reason: TextDocumentChangeReason | undefined;
   }
 
   /**