From 58248e24cd45adcbfd7bfd00e1487df196b4a8c6 Mon Sep 17 00:00:00 2001
From: Steffen Lyngbaek <steffenlyngbaek@gmail.com>
Date: Wed, 11 Mar 2020 20:14:39 -0700
Subject: Switch from Vec<InlayKind> to object with props

- Instead of a single object type, use several individual nested types
  to allow toggling from the settings GUI
- Remove unused struct definitions
- Install and test that the toggles work
---
 editors/code/package.json       | 32 +++++++++++---------------------
 editors/code/src/client.ts      |  2 +-
 editors/code/src/config.ts      | 13 +++++++------
 editors/code/src/inlay_hints.ts |  2 +-
 4 files changed, 20 insertions(+), 29 deletions(-)

(limited to 'editors/code')

diff --git a/editors/code/package.json b/editors/code/package.json
index 6f2275062..296d6fe8e 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -307,28 +307,18 @@
                     "exclusiveMinimum": true,
                     "description": "Number of syntax trees rust-analyzer keeps in memory"
                 },
-                "rust-analyzer.inlayHintOpts.displayType": {
-                    "type": "string",
-                    "enum": [
-                        "off",
-                        "typeHints",
-                        "parameterHints",
-                        "full"
-                    ],
-                    "enumDescriptions": [
-                        "No type inlay hints",
-                        "Type inlays hints only",
-                        "Parameter inlays hints only",
-                        "All inlay hints types"
-                    ],
-                    "default": "full",
-                    "description": "Display additional type and parameter information in the editor"
+                "rust-analyzer.inlayHints.typeHints": {
+                    "type": "boolean",
+                    "default": true,
+                    "description": "Whether to show inlay type hints"
                 },
-                "rust-analyzer.inlayHintOpts.maxLength": {
-                    "type": [
-                        "null",
-                        "integer"
-                    ],
+                "rust-analyzer.inlayHints.parameterHints": {
+                    "type": "boolean",
+                    "default": true,
+                    "description": "Whether to show function parameter name inlay hints at the call site"
+                },
+                "rust-analyzer.inlayHints.maxLength": {
+                    "type": "integer",
                     "default": 20,
                     "minimum": 0,
                     "exclusiveMinimum": true,
diff --git a/editors/code/src/client.ts b/editors/code/src/client.ts
index ac4417c61..3b8ea6f77 100644
--- a/editors/code/src/client.ts
+++ b/editors/code/src/client.ts
@@ -29,7 +29,7 @@ export async function createClient(config: Config, serverPath: string): Promise<
         initializationOptions: {
             publishDecorations: !config.highlightingSemanticTokens,
             lruCapacity: config.lruCapacity,
-            inlayHintOpts: config.inlayHintOpts,
+            inlayHints: config.inlayHints,
             cargoWatchEnable: cargoWatchOpts.enable,
             cargoWatchArgs: cargoWatchOpts.arguments,
             cargoWatchCommand: cargoWatchOpts.command,
diff --git a/editors/code/src/config.ts b/editors/code/src/config.ts
index b26bf10da..2668c9640 100644
--- a/editors/code/src/config.ts
+++ b/editors/code/src/config.ts
@@ -6,7 +6,8 @@ import { log } from "./util";
 const RA_LSP_DEBUG = process.env.__RA_LSP_SERVER_DEBUG;
 
 export interface InlayHintOptions {
-    displayType: string;
+    typeHints: boolean;
+    parameterHints: boolean;
     maxLength: number;
 }
 
@@ -28,8 +29,7 @@ export class Config {
         "cargoFeatures",
         "cargo-watch",
         "highlighting.semanticTokens",
-        "inlayHintOpts.maxLength",
-        "inlayHintOpts.displayType",
+        "inlayHints",
     ]
         .map(opt => `${Config.rootSection}.${opt}`);
 
@@ -156,10 +156,11 @@ export class Config {
     get highlightingOn() { return this.cfg.get("highlightingOn") as boolean; }
     get rainbowHighlightingOn() { return this.cfg.get("rainbowHighlightingOn") as boolean; }
     get lruCapacity() { return this.cfg.get("lruCapacity") as null | number; }
-    get inlayHintOpts(): InlayHintOptions {
+    get inlayHints(): InlayHintOptions {
         return {
-            displayType: this.cfg.get("inlayHintOpts.displayType") as string,
-            maxLength: this.cfg.get("inlayHintOpts.maxLength") as number,
+            typeHints: this.cfg.get("inlayHints.typeHints") as boolean,
+            parameterHints: this.cfg.get("inlayHints.parameterHints") as boolean,
+            maxLength: this.cfg.get("inlayHints.maxLength") as number,
         };
     }
     get excludeGlobs() { return this.cfg.get("excludeGlobs") as string[]; }
diff --git a/editors/code/src/inlay_hints.ts b/editors/code/src/inlay_hints.ts
index 8d291406d..b19b09ad5 100644
--- a/editors/code/src/inlay_hints.ts
+++ b/editors/code/src/inlay_hints.ts
@@ -10,7 +10,7 @@ export function activateInlayHints(ctx: Ctx) {
     const maybeUpdater = {
         updater: null as null | HintsUpdater,
         onConfigChange() {
-            if (ctx.config.inlayHintOpts.displayType === 'off') {
+            if (!ctx.config.inlayHints.typeHints && !ctx.config.inlayHints.parameterHints) {
                 return this.dispose();
             }
             if (!this.updater) this.updater = new HintsUpdater(ctx);
-- 
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