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-rw-r--r--editors/code/src/client.ts1
-rw-r--r--editors/code/src/ctx.ts43
-rw-r--r--editors/code/src/lsp_ext.ts3
3 files changed, 46 insertions, 1 deletions
diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index 65ad573d8..3e5915c28 100644
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -161,6 +161,7 @@ class ExperimentalFeatures implements lc.StaticFeature {
161 caps.codeActionGroup = true; 161 caps.codeActionGroup = true;
162 caps.resolveCodeAction = true; 162 caps.resolveCodeAction = true;
163 caps.hoverActions = true; 163 caps.hoverActions = true;
164 caps.statusNotification = true;
164 capabilities.experimental = caps; 165 capabilities.experimental = caps;
165 } 166 }
166 initialize(_capabilities: lc.ServerCapabilities<any>, _documentSelector: lc.DocumentSelector | undefined): void { 167 initialize(_capabilities: lc.ServerCapabilities<any>, _documentSelector: lc.DocumentSelector | undefined): void {
diff --git a/editors/code/src/ctx.ts b/editors/code/src/ctx.ts
index 41df11991..6e767babf 100644
--- a/editors/code/src/ctx.ts
+++ b/editors/code/src/ctx.ts
@@ -1,9 +1,11 @@
1import * as vscode from 'vscode'; 1import * as vscode from 'vscode';
2import * as lc from 'vscode-languageclient'; 2import * as lc from 'vscode-languageclient';
3import * as ra from './lsp_ext';
3 4
4import { Config } from './config'; 5import { Config } from './config';
5import { createClient } from './client'; 6import { createClient } from './client';
6import { isRustEditor, RustEditor } from './util'; 7import { isRustEditor, RustEditor } from './util';
8import { Status } from './lsp_ext';
7 9
8export class Ctx { 10export class Ctx {
9 private constructor( 11 private constructor(
@@ -11,6 +13,7 @@ export class Ctx {
11 private readonly extCtx: vscode.ExtensionContext, 13 private readonly extCtx: vscode.ExtensionContext,
12 readonly client: lc.LanguageClient, 14 readonly client: lc.LanguageClient,
13 readonly serverPath: string, 15 readonly serverPath: string,
16 readonly statusBar: vscode.StatusBarItem,
14 ) { 17 ) {
15 18
16 } 19 }
@@ -22,9 +25,18 @@ export class Ctx {
22 cwd: string, 25 cwd: string,
23 ): Promise<Ctx> { 26 ): Promise<Ctx> {
24 const client = createClient(serverPath, cwd); 27 const client = createClient(serverPath, cwd);
25 const res = new Ctx(config, extCtx, client, serverPath); 28
29 const statusBar = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left);
30 extCtx.subscriptions.push(statusBar);
31 statusBar.text = "rust-analyzer";
32 statusBar.tooltip = "ready";
33 statusBar.show();
34
35 const res = new Ctx(config, extCtx, client, serverPath, statusBar);
36
26 res.pushCleanup(client.start()); 37 res.pushCleanup(client.start());
27 await client.onReady(); 38 await client.onReady();
39 client.onNotification(ra.status, (status) => res.setStatus(status));
28 return res; 40 return res;
29 } 41 }
30 42
@@ -54,6 +66,35 @@ export class Ctx {
54 return this.extCtx.subscriptions; 66 return this.extCtx.subscriptions;
55 } 67 }
56 68
69 setStatus(status: Status) {
70 switch (status) {
71 case "loading":
72 this.statusBar.text = "$(sync~spin) rust-analyzer";
73 this.statusBar.tooltip = "Loading the project";
74 this.statusBar.command = undefined;
75 this.statusBar.color = undefined;
76 break;
77 case "ready":
78 this.statusBar.text = "rust-analyzer";
79 this.statusBar.tooltip = "Ready";
80 this.statusBar.command = undefined;
81 this.statusBar.color = undefined;
82 break;
83 case "invalid":
84 this.statusBar.text = "$(error) rust-analyzer";
85 this.statusBar.tooltip = "Failed to load the project";
86 this.statusBar.command = undefined;
87 this.statusBar.color = new vscode.ThemeColor("notificationsErrorIcon.foreground");
88 break;
89 case "needsReload":
90 this.statusBar.text = "$(warning) rust-analyzer";
91 this.statusBar.tooltip = "Click to reload";
92 this.statusBar.command = "rust-analyzer.reloadWorkspace";
93 this.statusBar.color = new vscode.ThemeColor("notificationsWarningIcon.foreground");
94 break;
95 }
96 }
97
57 pushCleanup(d: Disposable) { 98 pushCleanup(d: Disposable) {
58 this.extCtx.subscriptions.push(d); 99 this.extCtx.subscriptions.push(d);
59 } 100 }
diff --git a/editors/code/src/lsp_ext.ts b/editors/code/src/lsp_ext.ts
index 981b6f40e..bf4703239 100644
--- a/editors/code/src/lsp_ext.ts
+++ b/editors/code/src/lsp_ext.ts
@@ -6,6 +6,9 @@ import * as lc from "vscode-languageclient";
6 6
7export const analyzerStatus = new lc.RequestType<null, string, void>("rust-analyzer/analyzerStatus"); 7export const analyzerStatus = new lc.RequestType<null, string, void>("rust-analyzer/analyzerStatus");
8 8
9export type Status = "loading" | "ready" | "invalid" | "needsReload";
10export const status = new lc.NotificationType<Status>("rust-analyzer/status");
11
9export const reloadWorkspace = new lc.RequestType<null, null, void>("rust-analyzer/reloadWorkspace"); 12export const reloadWorkspace = new lc.RequestType<null, null, void>("rust-analyzer/reloadWorkspace");
10 13
11export interface SyntaxTreeParams { 14export interface SyntaxTreeParams {