6 files changed, 39 insertions, 62 deletions

diff --git a/editors/code/package.json b/editors/code/package.json
index d263610f5..06ed62d8d 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -434,6 +434,11 @@
                     "default": true,
                     "type": "boolean"
                 },
+                "rust-analyzer.cargo.useRustcWrapperForBuildScripts": {
+                    "markdownDescription": "Use `RUSTC_WRAPPER=rust-analyzer` when running build scripts to\navoid compiling unnecessary things.",
+                    "default": true,
+                    "type": "boolean"
+                },
                 "rust-analyzer.cargo.noDefaultFeatures": {
                     "markdownDescription": "Do not activate the `default` feature.",
                     "default": false,
diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index 0771ca3b6..116f41df6 100644
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -159,7 +159,7 @@ class ExperimentalFeatures implements lc.StaticFeature {
         caps.snippetTextEdit = true;
         caps.codeActionGroup = true;
         caps.hoverActions = true;
-        caps.statusNotification = true;
+        caps.serverStatusNotification = true;
         capabilities.experimental = caps;
     }
     initialize(_capabilities: lc.ServerCapabilities<any>, _documentSelector: lc.DocumentSelector | undefined): void {
diff --git a/editors/code/src/commands.ts b/editors/code/src/commands.ts
index 1a0805bd3..4092435db 100644
--- a/editors/code/src/commands.ts
+++ b/editors/code/src/commands.ts
@@ -148,34 +148,16 @@ export function moveItem(ctx: Ctx, direction: ra.Direction): Cmd {
         const client = ctx.client;
         if (!editor || !client) return;
 
-        const edit = await client.sendRequest(ra.moveItem, {
+        const lcEdits = await client.sendRequest(ra.moveItem, {
             range: client.code2ProtocolConverter.asRange(editor.selection),
             textDocument: ctx.client.code2ProtocolConverter.asTextDocumentIdentifier(editor.document),
             direction
         });
 
-        if (!edit) return;
+        if (!lcEdits) return;
 
-        let cursor: vscode.Position | null = null;
-
-        await editor.edit((builder) => {
-            client.protocol2CodeConverter.asTextEdits(edit.edits).forEach((edit: any) => {
-                builder.replace(edit.range, edit.newText);
-
-                if (direction === ra.Direction.Up) {
-                    if (!cursor || edit.range.end.isBeforeOrEqual(cursor)) {
-                        cursor = edit.range.end;
-                    }
-                } else {
-                    if (!cursor || edit.range.end.isAfterOrEqual(cursor)) {
-                        cursor = edit.range.end;
-                    }
-                }
-            });
-        }).then(() => {
-            const newPosition = cursor ?? editor.selection.start;
-            editor.selection = new vscode.Selection(newPosition, newPosition);
-        });
+        const edits = client.protocol2CodeConverter.asTextEdits(lcEdits);
+        await applySnippetTextEdits(editor, edits);
     };
 }
 
diff --git a/editors/code/src/ctx.ts b/editors/code/src/ctx.ts
index c07583cfa..bd023f803 100644
--- a/editors/code/src/ctx.ts
+++ b/editors/code/src/ctx.ts
@@ -5,7 +5,7 @@ import * as ra from './lsp_ext';
 import { Config } from './config';
 import { createClient } from './client';
 import { isRustEditor, RustEditor } from './util';
-import { Status } from './lsp_ext';
+import { ServerStatusParams } from './lsp_ext';
 
 export class Ctx {
     private constructor(
@@ -36,7 +36,7 @@ export class Ctx {
 
         res.pushCleanup(client.start());
         await client.onReady();
-        client.onNotification(ra.status, (params) => res.setStatus(params.status));
+        client.onNotification(ra.serverStatus, (params) => res.setServerStatus(params));
         return res;
     }
 
@@ -66,39 +66,28 @@ export class Ctx {
         return this.extCtx.subscriptions;
     }
 
-    setStatus(status: Status) {
-        switch (status) {
-            case "loading":
-                this.statusBar.text = "$(sync~spin) rust-analyzer";
-                this.statusBar.tooltip = "Loading the project";
-                this.statusBar.command = undefined;
+    setServerStatus(status: ServerStatusParams) {
+        this.statusBar.tooltip = status.message ?? "Ready";
+        let icon = "";
+        switch (status.health) {
+            case "ok":
                 this.statusBar.color = undefined;
                 break;
-            case "readyPartial":
-                this.statusBar.text = "rust-analyzer";
-                this.statusBar.tooltip = "Ready (Partial)";
-                this.statusBar.command = undefined;
-                this.statusBar.color = undefined;
-                break;
-            case "ready":
-                this.statusBar.text = "rust-analyzer";
-                this.statusBar.tooltip = "Ready";
-                this.statusBar.command = undefined;
-                this.statusBar.color = undefined;
-                break;
-            case "invalid":
-                this.statusBar.text = "$(error) rust-analyzer";
-                this.statusBar.tooltip = "Failed to load the project";
-                this.statusBar.command = undefined;
-                this.statusBar.color = new vscode.ThemeColor("notificationsErrorIcon.foreground");
-                break;
-            case "needsReload":
-                this.statusBar.text = "$(warning) rust-analyzer";
-                this.statusBar.tooltip = "Click to reload";
+            case "warning":
+                this.statusBar.tooltip += "\nClick to reload.";
                 this.statusBar.command = "rust-analyzer.reloadWorkspace";
                 this.statusBar.color = new vscode.ThemeColor("notificationsWarningIcon.foreground");
+                icon = "$(warning) ";
+                break;
+            case "error":
+                this.statusBar.tooltip += "\nClick to reload.";
+                this.statusBar.command = "rust-analyzer.reloadWorkspace";
+                this.statusBar.color = new vscode.ThemeColor("notificationsErrorIcon.foreground");
+                icon = "$(error) ";
                 break;
         }
+        if (!status.quiescent) icon = "$(sync~spin) ";
+        this.statusBar.text = `${icon} rust-analyzer`;
     }
 
     pushCleanup(d: Disposable) {
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index 00e128b8c..f78de894b 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -10,11 +10,12 @@ export interface AnalyzerStatusParams {
 export const analyzerStatus = new lc.RequestType<AnalyzerStatusParams, string, void>("rust-analyzer/analyzerStatus");
 export const memoryUsage = new lc.RequestType0<string, void>("rust-analyzer/memoryUsage");
 
-export type Status = "loading" | "ready" | "readyPartial" | "invalid" | "needsReload";
-export interface StatusParams {
-    status: Status;
+export interface ServerStatusParams {
+    health: "ok" | "warning" | "error";
+    quiescent: boolean;
+    message?: string;
 }
-export const status = new lc.NotificationType<StatusParams>("rust-analyzer/status");
+export const serverStatus = new lc.NotificationType<ServerStatusParams>("experimental/serverStatus");
 
 export const reloadWorkspace = new lc.RequestType0<null, void>("rust-analyzer/reloadWorkspace");
 
@@ -128,7 +129,7 @@ export interface OpenCargoTomlParams {
     textDocument: lc.TextDocumentIdentifier;
 }
 
-export const moveItem = new lc.RequestType<MoveItemParams, lc.TextDocumentEdit | void, void>("experimental/moveItem");
+export const moveItem = new lc.RequestType<MoveItemParams, lc.TextEdit[], void>("experimental/moveItem");
 
 export interface MoveItemParams {
     textDocument: lc.TextDocumentIdentifier;
diff --git a/editors/code/src/snippets.ts b/editors/code/src/snippets.ts
index dc53ebe2e..9561aa345 100644
--- a/editors/code/src/snippets.ts
+++ b/editors/code/src/snippets.ts
@@ -29,7 +29,7 @@ async function editorFromUri(uri: vscode.Uri): Promise<vscode.TextEditor | undef
 }
 
 export async function applySnippetTextEdits(editor: vscode.TextEditor, edits: vscode.TextEdit[]) {
-    let selection: vscode.Selection | undefined = undefined;
+    const selections: vscode.Selection[] = [];
     let lineDelta = 0;
     await editor.edit((builder) => {
         for (const indel of edits) {
@@ -44,18 +44,18 @@ export async function applySnippetTextEdits(editor: vscode.TextEditor, edits: vs
                     indel.range.start.character + placeholderStart
                     : prefix.length - lastNewline - 1;
                 const endColumn = startColumn + placeholderLength;
-                selection = new vscode.Selection(
+                selections.push(new vscode.Selection(
                     new vscode.Position(startLine, startColumn),
                     new vscode.Position(startLine, endColumn),
-                );
+                ));
                 builder.replace(indel.range, newText);
             } else {
-                lineDelta = countLines(indel.newText) - (indel.range.end.line - indel.range.start.line);
                 builder.replace(indel.range, indel.newText);
             }
+            lineDelta = countLines(indel.newText) - (indel.range.end.line - indel.range.start.line);
         }
     });
-    if (selection) editor.selection = selection;
+    if (selections.length > 0) editor.selections = selections;
 }
 
 function parseSnippet(snip: string): [string, [number, number]] | undefined {