[captions-selector] add autoload option

Author: Araxeus

plugins/captions-selector/config.js

@@ -0,0 +1,3 @@
+const { PluginConfig } = require("../../config/dynamic");
+const config = new PluginConfig("captions-selector", { enableFront: true });
+module.exports = { ...config };

plugins/captions-selector/front.js

@@ -1,35 +1,41 @@
 const { ElementFromFile, templatePath } = require("../utils");
 const { ipcRenderer } = require("electron");
 
+const config = require("./config");
+
 function $(selector) { return document.querySelector(selector); }
 
 const captionsSettingsButton = ElementFromFile(
     templatePath(__dirname, "captions-settings-template.html")
 );
 
-module.exports = (options) => {
-    document.addEventListener('apiLoaded', (event) => setup(event, options), { once: true, passive: true });
+module.exports = () => {
+    document.addEventListener('apiLoaded', (event) => setup(event.detail), { once: true, passive: true });
 }
 
-function setup(event, options) {
-    const api = event.detail;
-
+function setup(api) {
     $(".right-controls-buttons").append(captionsSettingsButton);
 
     let captionTrackList = api.getOption("captions", "tracklist");
 
-	$("video").addEventListener("srcChanged", () => {
-		if (options.disableCaptions) {
+	$("video").addEventListener("srcChanged", async () => {
+		if (await config.get('disableCaptions')) {
 			setTimeout(() => api.unloadModule("captions"), 100);
 			captionsSettingsButton.style.display = "none";
 			return;
 		}
 
 		api.loadModule("captions");
 
-		setTimeout(() => {
+		setTimeout(async () => {
 			captionTrackList = api.getOption("captions", "tracklist");
 
+			if (await config.get("autoload") && await config.get("lastCaptionsCode")) {
+				api.setOption("captions", "track", {
+					languageCode: await config.get("lastCaptionsCode"),
+				});
+			}
+
 			captionsSettingsButton.style.display = captionTrackList?.length
 				? "inline-block"
 				: "none";
@@ -52,6 +58,7 @@ function setup(event, options) {
 			if (currentIndex === null) return;
 
 			const newCaptions = captionTrackList[currentIndex];
+            config.set('lastCaptionsCode', newCaptions?.languageCode);
 			if (newCaptions) {
 				api.setOption("captions", "track", { languageCode: newCaptions.languageCode });
 			} else {

plugins/captions-selector/menu.js

@@ -1,12 +1,20 @@
-const { setOptions } = require('../../config/plugins');
+const config = require("./config");
 
-module.exports = (_win, options) => [
+module.exports = () => [
+    {
+        label: "Automatically select last used caption",
+        type: "checkbox",
+        checked: config.get("autoload"),
+        click: (item) => {
+            config.set('autoload', item.checked);
+        }
+    },
     {
         label: "No captions by default",
         type: "checkbox",
-        checked: options.disabledCaptions,
+        checked: config.get("disabledCaptions"),
         click: (item) => {
-            setOptions("captions-selector", { disableCaptions: item.checked });
+            config.set('disableCaptions', item.checked);
         },
     }
 ];