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internal: Keep output channels across restarts

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This commit is contained in:
Lukas Wirth 2022-06-05 13:59:49 +02:00
parent fd298b3994
commit 1127d2508f
3 changed files with 29 additions and 7 deletions
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27
editors/code/src/main.ts
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@ -15,6 +15,23 @@ let ctx: Ctx | undefined;
const RUST_PROJECT_CONTEXT_NAME = "inRustProject";
let TRACE_OUTPUT_CHANNEL: vscode.OutputChannel | null = null;
export function traceOutputChannel() {
if (!TRACE_OUTPUT_CHANNEL) {
TRACE_OUTPUT_CHANNEL = vscode.window.createOutputChannel(
"Rust Analyzer Language Server Trace"
);
}
return TRACE_OUTPUT_CHANNEL;
}
let OUTPUT_CHANNEL: vscode.OutputChannel | null = null;
export function outputChannel() {
if (!OUTPUT_CHANNEL) {
OUTPUT_CHANNEL = vscode.window.createOutputChannel("Rust Analyzer Language Server");
}
return OUTPUT_CHANNEL;
}
export interface RustAnalyzerExtensionApi {
client: lc.LanguageClient;
}
@ -110,7 +127,7 @@ async function initCommonContext(context: vscode.ExtensionContext, ctx: Ctx) {
// Reloading is inspired by @DanTup maneuver: https://github.com/microsoft/vscode/issues/45774#issuecomment-373423895
ctx.registerCommand("reload", (_) => async () => {
void vscode.window.showInformationMessage("Reloading rust-analyzer...");
await deactivate();
await doDeactivate();
while (context.subscriptions.length > 0) {
try {
context.subscriptions.pop()!.dispose();
@ -165,6 +182,14 @@ async function initCommonContext(context: vscode.ExtensionContext, ctx: Ctx) {
}
export async function deactivate() {
TRACE_OUTPUT_CHANNEL?.dispose();
TRACE_OUTPUT_CHANNEL = null;
OUTPUT_CHANNEL?.dispose();
OUTPUT_CHANNEL = null;
await doDeactivate();
}
async function doDeactivate() {
await setContextValue(RUST_PROJECT_CONTEXT_NAME, undefined);
await ctx?.client.stop();
ctx = undefined;