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Properly handle vscode workspace changes

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This commit is contained in:
Lukas Wirth 2022-10-29 01:28:32 +02:00
parent 2071d00fd2
commit fccf8eb1fd
2 changed files with 76 additions and 42 deletions
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45
editors/code/src/main.ts
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@ -2,8 +2,7 @@ import * as vscode from "vscode";
import * as lc from "vscode-languageclient/node";
import * as commands from "./commands";
import { CommandFactory, Ctx, Workspace } from "./ctx";
import { isRustDocument } from "./util";
import { CommandFactory, Ctx, fetchWorkspace } from "./ctx";
import { activateTaskProvider } from "./tasks";
import { setContextValue } from "./util";
@ -31,28 +30,7 @@ export async function activate(
.then(() => {}, console.error);
}
// We only support local folders, not eg. Live Share (`vlsl:` scheme), so don't activate if
// only those are in use.
// (r-a still somewhat works with Live Share, because commands are tunneled to the host)
const folders = (vscode.workspace.workspaceFolders || []).filter(
(folder) => folder.uri.scheme === "file"
);
const rustDocuments = vscode.workspace.textDocuments.filter((document) =>
isRustDocument(document)
);
// FIXME: This can change over time
const workspace: Workspace =
folders.length === 0
? rustDocuments.length === 0
? { kind: "Empty" }
: {
kind: "Detached Files",
files: rustDocuments,
}
: { kind: "Workspace Folder" };
const ctx = new Ctx(context, createCommands(), workspace);
const ctx = new Ctx(context, createCommands(), fetchWorkspace());
// VS Code doesn't show a notification when an extension fails to activate
// so we do it ourselves.
const api = await activateServer(ctx).catch((err) => {
@ -70,6 +48,11 @@ async function activateServer(ctx: Ctx): Promise<RustAnalyzerExtensionApi> {
ctx.pushExtCleanup(activateTaskProvider(ctx.config));
}
vscode.workspace.onDidChangeWorkspaceFolders(
async (_) => ctx.onWorkspaceFolderChanges(),
null,
ctx.subscriptions
);
vscode.workspace.onDidChangeConfiguration(
async (_) => {
await ctx.client?.sendNotification("workspace/didChangeConfiguration", {
@ -80,7 +63,7 @@ async function activateServer(ctx: Ctx): Promise<RustAnalyzerExtensionApi> {
ctx.subscriptions
);
await ctx.activate();
await ctx.start();
return ctx;
}
@ -93,27 +76,25 @@ function createCommands(): Record<string, CommandFactory> {
reload: {
enabled: (ctx) => async () => {
void vscode.window.showInformationMessage("Reloading rust-analyzer...");
// FIXME: We should re-use the client, that is ctx.deactivate() if none of the configs have changed
await ctx.stop();
await ctx.activate();
await ctx.restart();
},
disabled: (ctx) => async () => {
void vscode.window.showInformationMessage("Reloading rust-analyzer...");
await ctx.activate();
await ctx.start();
},
},
startServer: {
enabled: (ctx) => async () => {
await ctx.activate();
await ctx.start();
},
disabled: (ctx) => async () => {
await ctx.activate();
await ctx.start();
},
},
stopServer: {
enabled: (ctx) => async () => {
// FIXME: We should re-use the client, that is ctx.deactivate() if none of the configs have changed
await ctx.stop();
await ctx.stopAndDispose();
ctx.setServerStatus({
health: "stopped",
});