Ensure renamePending gets reset when operation is complete (#4344)

Extension/assets/minus-dark.svg

@@ -1,3 +1,3 @@
 <svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<rect x="5" y="8" width="6" height="1" fill="#C5C5C5"/>
+<path d="M15 8H1V7H15V8Z" fill="#C5C5C5"/>
 </svg>

Extension/assets/minus-light.svg

@@ -1,3 +1,3 @@
 <svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
-<rect x="5" y="8" width="6" height="1" fill="#424242"/>
+<path d="M15 8H1V7H15V8Z" fill="#424242"/>
 </svg>

Extension/src/LanguageServer/client.ts

@@ -286,6 +286,7 @@ let failureMessageShown: boolean = false;
 
 let referencesRequestPending: boolean = false;
 let renamePending: boolean = false;
+let renameRequestsPending: number = 0;
 let referencesParams: RenameParams | FindAllReferencesParams;
 
 interface ReferencesCancellationState {
@@ -659,7 +660,7 @@ export class DefaultClient implements Client {
                                     });
                                 };
 
-                                if (referencesRequestPending) {
+                                if (referencesRequestPending || (this.client.references.symbolSearchInProgress && !this.client.references.referencesViewFindPending)) {
                                     let cancelling: boolean = referencesPendingCancellations.length > 0;
                                     referencesPendingCancellations.push({ reject, callback });
                                     if (!cancelling) {
@@ -688,6 +689,7 @@ export class DefaultClient implements Client {
                             // VS Code will attempt to issue new rename requests while another is still active.
                             // When we receive another rename request, cancel the one that is in progress.
                             renamePending = true;
+                            ++renameRequestsPending;
                             return new Promise<vscode.WorkspaceEdit>((resolve, reject) => {
                                 let callback: () => void = () => {
                                     let params: RenameParams = {
@@ -700,6 +702,9 @@ export class DefaultClient implements Client {
                                         // The current request is represented by referencesParams.  If a request detects
                                         // referencesParams does not match the object used when creating the request, abort it.
                                         if (params !== referencesParams) {
+                                            if (--renameRequestsPending === 0) {
+                                                renamePending = false;
+                                            }
                                             reject();
                                             return;
                                         }
@@ -707,6 +712,7 @@ export class DefaultClient implements Client {
                                         this.client.languageClient.sendNotification(RenameNotification, params);
                                         this.client.references.setResultsCallback((referencesResult) => {
                                             referencesRequestPending = false;
+                                            --renameRequestsPending;
                                             let workspaceEdit: vscode.WorkspaceEdit = new vscode.WorkspaceEdit();
                                             let cancelling: boolean = referencesPendingCancellations.length > 0;
                                             if (cancelling) {
@@ -719,6 +725,9 @@ export class DefaultClient implements Client {
                                                 referencesPendingCancellations.pop();
                                                 pendingCancel.callback();
                                             } else {
+                                                if (renameRequestsPending === 0) {
+                                                    renamePending = false;
+                                                }
                                                 // If rename UI Was cancelled, we will get a null result
                                                 // If null, return an empty list to avoid Rename failure dialog
                                                 if (referencesResult !== null) {
@@ -735,9 +744,9 @@ export class DefaultClient implements Client {
                                     });
                                 };
 
-                                if (referencesRequestPending) {
+                                if (referencesRequestPending || this.client.references.symbolSearchInProgress) {
                                     let cancelling: boolean = referencesPendingCancellations.length > 0;
-                                    referencesPendingCancellations.push({ reject, callback });
+                                    referencesPendingCancellations.push({ reject: () => { --renameRequestsPending; reject(); }, callback });
                                     if (!cancelling) {
                                         this.client.languageClient.sendNotification(CancelReferencesNotification);
                                         this.client.references.closeRenameUI();
@@ -2148,11 +2157,13 @@ export class DefaultClient implements Client {
     public cancelReferences(): void {
         referencesParams = null;
         renamePending = false;
-        let cancelling: boolean = referencesPendingCancellations.length > 0;
-        if (!cancelling) {
+        if (referencesRequestPending || this.references.symbolSearchInProgress) {
+            let cancelling: boolean = referencesPendingCancellations.length > 0;
             referencesPendingCancellations.push({ reject: () => {}, callback: () => {} });
-            this.languageClient.sendNotification(CancelReferencesNotification);
-            this.references.closeRenameUI();
+            if (!cancelling) {
+                this.languageClient.sendNotification(CancelReferencesNotification);
+                this.references.closeRenameUI();
+            }
         }
     }
 

Extension/src/LanguageServer/references.ts

@@ -126,6 +126,7 @@ export class ReferencesManager {
     private renameView: RenameView;
     private viewsInitialized: boolean = false;
 
+    public symbolSearchInProgress: boolean = false;
     private referencesCurrentProgress: ReportReferencesProgressNotification;
     private referencesPrevProgressIncrement: number;
     private referencesPrevProgressMessage: string;
@@ -343,7 +344,20 @@ export class ReferencesManager {
             this.referencesChannel.show(true);
         }
 
-        if (this.client.ReferencesCommandMode === ReferencesCommandMode.Rename) {
+        let currentReferenceCommandMode: ReferencesCommandMode = this.client.ReferencesCommandMode;
+        if (referencesResult.isFinished) {
+            this.symbolSearchInProgress = false;
+            clearInterval(this.referencesDelayProgress);
+            if (this.currentUpdateProgressTimer) {
+                clearInterval(this.currentUpdateProgressTimer);
+                this.currentUpdateProgressResolve();
+                this.currentUpdateProgressResolve = null;
+                this.currentUpdateProgressTimer = null;
+            }
+            this.client.setReferencesCommandMode(ReferencesCommandMode.None);
+        }
+
+        if (currentReferenceCommandMode === ReferencesCommandMode.Rename) {
             if (!this.referencesCanceled) {
                 // If there are only Confirmed results, complete the rename immediately.
                 let foundUnconfirmed: ReferenceInfo = referencesResult.referenceInfos.find(e => e.type !== ReferenceType.Confirmed);
@@ -353,40 +367,30 @@ export class ReferencesManager {
                     this.renameView.show(true);
                     this.renameView.setData(referencesResult, this.resultsCallback);
                 }
+            } else {
+                // Do nothing when rename is canceled while searching for references was in progress.
+                this.resultsCallback(null);
             }
         } else {
-            // Put results in data model
             this.findAllRefsView.setData(referencesResult, this.referencesCanceled);
 
             // Display data based on command mode: peek references OR find all references
-            if (this.client.ReferencesCommandMode === ReferencesCommandMode.Peek) {
+            if (currentReferenceCommandMode === ReferencesCommandMode.Peek) {
                 let showConfirmedReferences: boolean = this.referencesCanceled;
                 let peekReferencesResults: string = this.findAllRefsView.getResultsAsText(showConfirmedReferences);
                 if (peekReferencesResults) {
                     this.referencesChannel.appendLine(peekReferencesResults);
                     this.referencesChannel.show(true);
                 }
-            } else if (this.client.ReferencesCommandMode === ReferencesCommandMode.Find) {
+            } else if (currentReferenceCommandMode === ReferencesCommandMode.Find) {
                 this.findAllRefsView.show(true);
             }
-        }
-
-        if (referencesResult.isFinished) {
-            clearInterval(this.referencesDelayProgress);
-            if (this.currentUpdateProgressTimer) {
-                clearInterval(this.currentUpdateProgressTimer);
-                this.currentUpdateProgressResolve();
-                this.currentUpdateProgressResolve = null;
-                this.currentUpdateProgressTimer = null;
-            }
-            if (this.client.ReferencesCommandMode !== ReferencesCommandMode.Rename) {
-                this.resultsCallback(referencesResult);
-            }
-            this.client.setReferencesCommandMode(ReferencesCommandMode.None);
+            this.resultsCallback(referencesResult);
         }
     }
 
     public setResultsCallback(callback: (results: ReferencesResult) => void): void {
+        this.symbolSearchInProgress = true;
         this.resultsCallback = callback;
     }