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|
import * as vscode from 'vscode';
import { Server } from './server';
const RA_LSP_DEBUG = process.env.__RA_LSP_SERVER_DEBUG;
export type CargoWatchStartupOptions = 'ask' | 'enabled' | 'disabled';
export type CargoWatchTraceOptions = 'off' | 'error' | 'verbose';
export interface CargoWatchOptions {
enableOnStartup: CargoWatchStartupOptions;
arguments: string;
command: string;
trace: CargoWatchTraceOptions;
ignore: string[];
}
export interface CargoFeatures {
noDefaultFeatures: boolean;
allFeatures: boolean;
features: string[];
}
export class Config {
public highlightingOn = true;
public rainbowHighlightingOn = false;
public enableEnhancedTyping = true;
public raLspServerPath = RA_LSP_DEBUG || 'ra_lsp_server';
public lruCapacity: null | number = null;
public displayInlayHints = true;
public maxInlayHintLength: null | number = null;
public excludeGlobs = [];
public useClientWatching = false;
public featureFlags = {};
// for internal use
public withSysroot: null | boolean = null;
public cargoWatchOptions: CargoWatchOptions = {
enableOnStartup: 'ask',
trace: 'off',
arguments: '',
command: '',
ignore: [],
};
public cargoFeatures: CargoFeatures = {
noDefaultFeatures: false,
allFeatures: true,
features: [],
};
private prevEnhancedTyping: null | boolean = null;
private prevCargoFeatures: null | CargoFeatures = null;
constructor() {
vscode.workspace.onDidChangeConfiguration(_ =>
this.userConfigChanged(),
);
this.userConfigChanged();
}
public userConfigChanged() {
const config = vscode.workspace.getConfiguration('rust-analyzer');
let requireReloadMessage = null;
if (config.has('highlightingOn')) {
this.highlightingOn = config.get('highlightingOn') as boolean;
}
if (config.has('rainbowHighlightingOn')) {
this.rainbowHighlightingOn = config.get(
'rainbowHighlightingOn',
) as boolean;
}
if (!this.highlightingOn && Server) {
Server.highlighter.removeHighlights();
}
if (config.has('enableEnhancedTyping')) {
this.enableEnhancedTyping = config.get(
'enableEnhancedTyping',
) as boolean;
if (this.prevEnhancedTyping === null) {
this.prevEnhancedTyping = this.enableEnhancedTyping;
}
} else if (this.prevEnhancedTyping === null) {
this.prevEnhancedTyping = this.enableEnhancedTyping;
}
if (this.prevEnhancedTyping !== this.enableEnhancedTyping) {
requireReloadMessage =
'Changing enhanced typing setting requires a reload';
this.prevEnhancedTyping = this.enableEnhancedTyping;
}
if (config.has('raLspServerPath')) {
this.raLspServerPath =
RA_LSP_DEBUG || (config.get('raLspServerPath') as string);
}
if (config.has('enableCargoWatchOnStartup')) {
this.cargoWatchOptions.enableOnStartup = config.get<
CargoWatchStartupOptions
>('enableCargoWatchOnStartup', 'ask');
}
if (config.has('trace.cargo-watch')) {
this.cargoWatchOptions.trace = config.get<CargoWatchTraceOptions>(
'trace.cargo-watch',
'off',
);
}
if (config.has('cargo-watch.arguments')) {
this.cargoWatchOptions.arguments = config.get<string>(
'cargo-watch.arguments',
'',
);
}
if (config.has('cargo-watch.command')) {
this.cargoWatchOptions.command = config.get<string>(
'cargo-watch.command',
'',
);
}
if (config.has('cargo-watch.ignore')) {
this.cargoWatchOptions.ignore = config.get<string[]>(
'cargo-watch.ignore',
[],
);
}
if (config.has('lruCapacity')) {
this.lruCapacity = config.get('lruCapacity') as number;
}
if (config.has('displayInlayHints')) {
this.displayInlayHints = config.get('displayInlayHints') as boolean;
}
if (config.has('maxInlayHintLength')) {
this.maxInlayHintLength = config.get(
'maxInlayHintLength',
) as number;
}
if (config.has('excludeGlobs')) {
this.excludeGlobs = config.get('excludeGlobs') || [];
}
if (config.has('useClientWatching')) {
this.useClientWatching = config.get('useClientWatching') || false;
}
if (config.has('featureFlags')) {
this.featureFlags = config.get('featureFlags') || {};
}
if (config.has('withSysroot')) {
this.withSysroot = config.get('withSysroot') || false;
}
if (config.has('cargoFeatures.noDefaultFeatures')) {
this.cargoFeatures.noDefaultFeatures = config.get(
'cargoFeatures.noDefaultFeatures',
false,
);
}
if (config.has('cargoFeatures.allFeatures')) {
this.cargoFeatures.allFeatures = config.get(
'cargoFeatures.allFeatures',
true,
);
}
if (config.has('cargoFeatures.features')) {
this.cargoFeatures.features = config.get(
'cargoFeatures.features',
[],
);
}
if (
this.prevCargoFeatures !== null &&
(this.cargoFeatures.allFeatures !==
this.prevCargoFeatures.allFeatures ||
this.cargoFeatures.noDefaultFeatures !==
this.prevCargoFeatures.noDefaultFeatures ||
this.cargoFeatures.features.length !==
this.prevCargoFeatures.features.length ||
this.cargoFeatures.features.some(
(v, i) => v !== this.prevCargoFeatures!.features[i],
))
) {
requireReloadMessage = 'Changing cargo features requires a reload';
}
this.prevCargoFeatures = { ...this.cargoFeatures };
if (requireReloadMessage !== null) {
const reloadAction = 'Reload now';
vscode.window
.showInformationMessage(requireReloadMessage, reloadAction)
.then(selectedAction => {
if (selectedAction === reloadAction) {
vscode.commands.executeCommand(
'workbench.action.reloadWindow',
);
}
});
}
}
}
|
