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@vasakgroup/plugin-config-manager

v2.2.6

Published

A tauri plugin for managing configuration in a Vue 3 application using Pinia.

Readme

@vasakgroup/plugin-config-manager

npm version npm downloads license tauri

Plugin de Tauri para persistir, leer y observar configuración de aplicaciones Vasak. Diseñado para Vue 3 + Pinia con soporte para cualquier frontend Tauri.

Features

| Capacidad | Detalle | |---|---| | Persistencia atómica | Escritura vía archivo temporal + rename (fsync incluido) | | Cache con TTL | Cache dual (config + schemes) con TTL configurable de 30 min | | Watch de archivos | Detección de cambios externos vía notify con debounce de 250ms | | Temas visuales | Esquemas de color con paletas UI, terminal y ansi (dark/light) | | Sincronización GNOME | gsettings para tema, iconos y color-scheme (feature flag) | | Evento en tiempo real | config-changed emitido a todo frontend conectado | | Logging estructurado | Via tracing (error/warn según severidad) |

Instalación

Frontend

npm install @vasakgroup/plugin-config-manager
# o
bun add @vasakgroup/plugin-config-manager

Backend Tauri

[dependencies]
tauri-plugin-config-manager = { git = "https://github.com/Vasak-OS/tauri-plugin-config-manager" }
fn main() {
    tauri::Builder::default()
        .plugin(tauri_plugin_config_manager::init())
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
}

API

readConfig(): Promise<VSKConfig | null>

Lee la configuración desde archivo con cache-first. Si el archivo no existe, lo crea con defaults y lo retorna.

const config = await readConfig();
if (config) {
  console.log(config.style.darkmode); // boolean
  console.log(config.style["color-scheme"]); // string
}

writeConfig(value: VSKConfig): Promise<void>

Valida y persiste la configuración completa. Escribe atómicamente, actualiza el cache y emite config-changed.

await writeConfig({
  style: { darkmode: true, "color-scheme": "vasak-default", radius: 8 },
  desktop: { wallpaper: [], iconsize: 48, showfiles: true, showhiddenfiles: false },
  fonts: { terminal: "JetBrains Mono", title: "Inter", apps: "Noto Sans" },
  icons: { dark: "Papirus-Dark", light: "Papirus-Light" },
});

setDarkMode(darkmode: boolean): Promise<void>

Cambia style.darkmode, persiste y sincroniza GNOME (si está disponible y feature habilitada).

await setDarkMode(true);  // Activa dark mode + sincroniza GNOME
await setDarkMode(false); // Vuelve a light mode

getSchemes(): Promise<Scheme[]>

Lista todos los esquemas de color disponibles. Cacheado con TTL de 30 minutos.

const schemes = await getSchemes();
schemes.forEach(s => console.log(s.scheme.name));

getSchemeById(schemeId: string): Promise<Scheme | null>

Busca un esquema por ID con prioridad de rutas configurable via VASAK_SCHEMES_PATHS.

const scheme = await getSchemeById("vasak-default");
if (scheme) {
  document.documentElement.style.setProperty("--primary", scheme.scheme.colors.light.ui.color.primary);
}

useConfigStore()

Store de Pinia que carga config, aplica dark mode class al <html> e inyecta todas las variables CSS del esquema activo.

const configStore = useConfigStore();
await configStore.loadConfig();

Tipos

export type VSKConfig = {
  style: {
    darkmode: boolean;
    "color-scheme": string;
    radius: number;
  };
  desktop: {
    wallpaper: string[];
    iconsize: number;
    showfiles: boolean;
    showhiddenfiles: boolean;
  };
  fonts: {
    terminal: string;
    title: string;
    apps: string;
  };
  icons: {
    dark: string;
    light: string;
  };
};

export type Scheme = {
  path: string;
  scheme: SchemeData;
};

export type SchemeData = {
  id: string;
  name: string;
  author: string;
  description: string;
  version: string;
  colors: SchemeColors;
};

export type SchemeColors = {
  dark: ThemeVariant;
  light: ThemeVariant;
};

export type ThemeVariant = {
  ui: UiColors;
  terminal: TerminalColors;
};

export type UiColors = {
  color: { primary: string; secondary: string };
  text: { main: string; muted: string; "on-primary": string };
  background: string;
  border: string;
  surface: string;
};

export type TerminalColors = {
  foreground: string;
  background: string;
  cursor: string;
  ansi: AnsiColors;
};

export type AnsiColors = {
  black: string;  red: string;  green: string;  yellow: string;
  blue: string;  magenta: string;  cyan: string;  white: string;
  brightBlack: string;  brightRed: string;  brightGreen: string;
  brightYellow: string;  brightBlue: string;  brightMagenta: string;
  brightCyan: string;  brightWhite: string;
};

Casos de uso

App Vue 3 con Pinia (recomendado)

<script lang="ts" setup>
import { onMounted, onUnmounted } from "vue";
import { listen } from "@tauri-apps/api/event";
import { useConfigStore } from "@vasakgroup/plugin-config-manager";

const configStore = useConfigStore();
let unlisten: (() => void) | null = null;

onMounted(async () => {
  await configStore.loadConfig();

  // Reaccionar a cambios externos (otro proceso editó el archivo)
  unlisten = await listen("config-changed", async () => {
    await configStore.loadConfig();
  });
});

onUnmounted(() => unlisten?.());
</script>

<template>
  <div class="app" :class="{ dark: configStore.config?.style?.darkmode }">
    <h1>{{ configStore.config?.style?.["color-scheme"] }}</h1>
    <button @click="configStore.loadConfig()">Recargar</button>
  </div>
</template>

React sin store

import { useEffect, useState } from "react";
import { listen } from "@tauri-apps/api/event";
import { readConfig, writeConfig, setDarkMode } from "@vasakgroup/plugin-config-manager";
import type { VSKConfig } from "@vasakgroup/plugin-config-manager";

function App() {
  const [config, setConfig] = useState<VSKConfig | null>(null);
  const [dark, setDark] = useState(false);

  useEffect(() => {
    readConfig().then(setConfig);
    const unlisten = listen("config-changed", async () => {
      const cfg = await readConfig();
      setConfig(cfg);
    });
    return () => { unlisten.then(fn => fn()); };
  }, []);

  const toggleDark = async () => {
    await setDarkMode(!dark);
    setDark(!dark);
  };

  return <button onClick={toggleDark}>Modo oscuro: {dark ? "ON" : "OFF"}</button>;
}

Selector de esquemas de color

import { useEffect, useState } from "react";
import { getSchemes, getSchemeById, readConfig, writeConfig } from "@vasakgroup/plugin-config-manager";
import type { Scheme } from "@vasakgroup/plugin-config-manager";

function SchemePicker() {
  const [schemes, setSchemes] = useState<Scheme[]>([]);

  useEffect(() => { getSchemes().then(setSchemes); }, []);

  const apply = async (schemeId: string) => {
    const config = await readConfig();
    if (!config) return;
    config.style["color-scheme"] = schemeId;
    await writeConfig(config);
  };

  return (
    <select onChange={e => apply(e.target.value)}>
      {schemes.map(s => (
        <option key={s.scheme.id} value={s.scheme.id}>{s.scheme.name}</option>
      ))}
    </select>
  );
}

Variables CSS inyectadas por el store

Cuando se usa useConfigStore(), el store inyecta automáticamente ~60 variables CSS en <html>:

| Grupo | Prefijo | Ejemplo | |---|---|---| | Marca | --primary, --secondary | #ab47bc | | Marca (dark) | --primary-dark, --secondary-dark | #ce93d8 | | UI | --ui-background, --ui-surface, --ui-border | #ffffff | | UI (dark) | --ui-background-dark, --ui-surface-dark, --ui-border-dark | #1e1e1e | | Texto | --text-main, --text-muted, --text-on-primary | #212121 | | Texto (dark) | --text-main-dark, --text-muted-dark, --text-on-primary-dark | #e0e0e0 | | Estado | --status-error, --status-success, --status-warning | #ef5350 | | Estado (dark) | --status-error-dark, --status-success-dark, --status-warning-dark | #ef9a9a | | Terminal | --terminal-foreground, --terminal-background, --terminal-cursor | #000000 | | Terminal (dark) | --terminal-*-dark | #ffffff | | Ansi (16 colores) | --terminal-ansi-{color} y --terminal-ansi-{color}-dark | #000000..#ffffff | | Radio | --corner-radius | 8px |

Arquitectura interna

flowchart LR
    subgraph Frontend
        A[Vue / React / JS]
    end
    subgraph Tauri
        B[IPC invoke]
    end
    subgraph Plugin
        C[commands.rs]
        D[ConfigManager]
        E[cache RwLock<br/>TTL 30min]
        F[write atómico<br/>tmp + fsync + rename]
        G[gsettings sync<br/>system-theme-sync]
        H[notify::Watcher<br/>debounce 250ms]
    end

    A -->|invoke| B
    B --> C
    C --> D
    D -->|lectura| E
    D -->|escritura| F
    D -.->|opcional| G
    D -.->|watch| H
    H -->|cambio externo| D
    D -->|emit| B
    B -->|event| A
  • Cache: TTL de 30 minutos, RwLock para lecturas concurrentes sin bloqueo entre sí. Se invalida automáticamente al expirar o al escribir.
  • Escritura atómica: write()fsync()rename(). Previene corrupción ante cortes de energía.
  • Watch: Usa notify recommended watcher (inotify en Linux). Debounce de 250ms para evitar reaccionar a escrituras rápidas en ráfaga.
  • Schemes cache: Misma estrategia TTL, ideal porque los esquemas rara vez cambian en disco.

Variables de entorno

| Variable | Efecto | |---|---| | VASAK_CONFIG_PATH | Ruta absoluta al archivo de configuración. Default: ~/.config/vasak/vasak.conf | | VASAK_SCHEMES_PATHS | Paths separados por : para buscar esquemas. Default: ~/.config/vasak/schemes y /usr/share/schemes |

Feature flags

# Defecto: incluye sincronización GNOME
tauri-plugin-config-manager = { git = "..." }

# Sin sincronización GNOME
tauri-plugin-config-manager = { git = "...", default-features = false }

Cuando system-theme-sync está habilitado:

  • setDarkMode() sincroniza org.gnome.desktop.interface.color-scheme y gtk-theme
  • writeConfig() aplica el icon theme de GNOME según icons.dark / icons.light
  • Si gsettings no está disponible, se omite silenciosamente

Permisos Tauri

El plugin define 5 comandos, todos habilitados por defecto:

| Permiso | Comando | |---|---| | allow-read-config | read_config | | allow-write-config | write_config | | allow-set-darkmode | set_darkmode | | allow-get-schemes | get_schemes | | allow-get-scheme-by-id | get_scheme_by_id |

Eventos

| Evento | Cuándo se emite | Payload | |---|---|---| | config-changed | Archivo modificado externamente o via writeConfig() / setDarkMode() | () |

Escuchar desde el frontend:

import { listen } from "@tauri-apps/api/event";

const unlisten = await listen("config-changed", () => {
  console.log("Config changed, reloading...");
  await readConfig();
});

Migración

De invocación raw Tauri a este plugin

Antes:

await invoke("plugin:config-manager|read_config");

Después:

import { readConfig } from "@vasakgroup/plugin-config-manager";
const config = await readConfig();

De configuración inline a store Pinia

Antes:

const json = await invoke("plugin:config-manager|read_config");
const config = JSON.parse(json);
document.documentElement.classList.toggle("dark", config.style.darkmode);

Después:

import { useConfigStore } from "@vasakgroup/plugin-config-manager";
const store = useConfigStore();
await store.loadConfig();
// Dark mode y variables CSS ya están aplicadas

Licencia

LGPL-3.0-or-later