Added DiscordRPC class

entry.js

@@ -98,9 +98,7 @@ app.whenReady().then(() => {
         mainWindow.webContents.send('updateVP', { 'oldvp': args.oldvp });
     });
 
-    ipcMain.on('rpcstate', (event, args) => {
-        mainWindow.webContents.send('rpcstate', {});
-    });
+    ipcMain.on('rpc-toggle', () => mainWindow.webContents.send('rpc-toggle'));
 });
 
 // Quit when all windows are closed, except on macOS. There, it's common

src/ts/index.ts

@@ -1,6 +1,5 @@
 const path = require('path');
 const fs = require('fs');
-const discordrpc = require("discord-rpc");
 const { exec } = require('child_process');
 const { ipcRenderer } = require('electron');
 
@@ -10,6 +9,7 @@ import { i18n } from './lib/i18n';
 import { Genshinlib } from './lib/Genshinlib';
 import { LauncherUI } from './lib/LauncherUI';
 import { Tools } from './lib/Tools';
+import { DiscordRPC } from './lib/DiscordRPC';
 
 if (!fs.existsSync(Genshinlib.prefixDir))
     fs.mkdirSync(Genshinlib.prefixDir, { recursive: true });
@@ -25,61 +25,23 @@ $(() => {
         document.title = 'Genshin Impact Linux Launcher - ' + Genshinlib.version;
 
     LauncherUI.setState('game-launch-available');
+
     LauncherUI.updateBackground();
     LauncherUI.updateSocial();
 
     ipcRenderer.on('change-lang', (event: void, data: any) => {
+        LauncherUI.updateLang(data.lang);
         LauncherUI.updateBackground();
         LauncherUI.updateSocial();
-        // Needs data.lang in the arguments since the button doesn't get updated otherwise.
-        LauncherUI.updateLang(data.lang);
     });
 
-    let rpc: any;
-
-    // FIXME
     if (Genshinlib.getConfig().rpc)
-    {
-        rpc = new discordrpc.Client({ transport: 'ipc' });
-        rpc.login({ clientId: '901534333360304168' }).catch(console.error);
+        DiscordRPC.init();
 
-        rpc.on('ready', () => {
-            rpc.setActivity({
-                details: 'Preparing to launch',
-                largeImageKey: 'launcher',
-                largeImageText: 'An Anime Game Launcher',
-                instance: false,
-            });
-        });
-    }
-
-    // FIXME
-    ipcRenderer.on('rpcstate', (event: void, data: any) => {
-        if(!rpc) {
-            rpc = new discordrpc.Client({ transport: "ipc" });
-            rpc.login({ clientId: '901534333360304168' }).catch(console.error);
-
-            rpc.on('ready', () => {
-                rpc.setActivity({
-                    details: `Preparing to launch`,
-                    largeImageKey: `launcher`,
-                    largeImageText: `An Anime Game Launcher`,
-                    instance: false,
-                });
-            });
-
-            if (!Genshinlib.getConfig().rpc)
-                Genshinlib.updateConfig({
-                    rpc: true
-                });
-        } else {
-            rpc.clearActivity();
-            rpc.destroy();
-            rpc = false;
-            Genshinlib.updateConfig({
-                rpc: false
-            });
-        }
+    ipcRenderer.on('rpc-toggle', () => {
+        DiscordRPC.isActive() ?
+            DiscordRPC.init() :
+            DiscordRPC.close();
     });
 
     // FIXME
@@ -243,15 +205,12 @@ $(() => {
 
                     console.log(`Wine executable: ${wineExeutable}`);
 
-                    // FIXME
-                    if (rpc)
+                    if (DiscordRPC.isActive())
                     {
-                        rpc.setActivity({
-                            details: `In-Game`,
-                            largeImageKey: `game`,
-                            largeImageText: `An Anime Game Launcher`,
-                            startTimestamp: parseInt(new Date().setDate(new Date().getDate()).toString()),
-                            instance: false,
+                        DiscordRPC.setActivity({
+                            details: 'In-Game',
+                            largeImageKey: 'game',
+                            largeImageText: 'An Anime Game Launcher'
                         });
                     }
 
@@ -266,14 +225,12 @@ $(() => {
 
                         ipcRenderer.invoke('show-window');
 
-                        // FIXME
-                        if (rpc)
+                        if (DiscordRPC.isActive())
                         {
-                            rpc.setActivity({
-                                details: `Preparing to launch`,
-                                largeImageKey: `launcher`,
-                                largeImageText: `An Anime Game Launcher`,
-                                instance: false,
+                            DiscordRPC.setActivity({
+                                details: 'Preparing to launch',
+                                largeImageKey: 'launcher',
+                                largeImageText: 'An Anime Game Launcher'
                             });
                         }
 

src/ts/lib/DiscordRPC.ts

@@ -0,0 +1,46 @@
+const discordRpc = require('discord-rpc');
+
+export class DiscordRPC
+{
+    protected static readonly clientId = '901534333360304168';
+
+    protected static rpc: any = null;
+
+    public static init ()
+    {
+        this.rpc = new discordRpc.Client({ transport: 'ipc' });
+        
+        this.rpc.login({ clientId: this.clientId }).catch(console.error);
+
+        this.rpc.on('ready', () => {
+            this.rpc.setActivity({
+                details: 'Preparing to launch',
+                largeImageKey: 'launcher',
+                largeImageText: 'An Anime Game Launcher',
+                instance: false
+            });
+        });
+    }
+
+    public static setActivity (activity: any): void
+    {
+        this.rpc?.setActivity({
+            startTimestamp: parseInt(new Date().setDate(new Date().getDate()).toString()),
+            instance: false,
+            ...activity
+        });
+    }
+
+    public static isActive (): boolean
+    {
+        return this.rpc !== null;
+    }
+
+    public static close (): void
+    {
+        this.rpc?.clearActivity();
+        this.rpc?.destroy();
+
+        this.rpc = null;
+    }
+}

src/ts/lib/Genshinlib.ts

@@ -43,8 +43,8 @@ type Config = {
         folder: string,
         executable: string
     },
-    rpc: boolean,
-    dxvk: string|null
+    dxvk: string|null,
+    rpc: boolean
 };
 
 export class Genshinlib

src/ts/settings.ts

@@ -34,9 +34,15 @@ $(() => {
     $(`#language-list option[value="${Genshinlib.lang.launcher}"]`).prop('selected', true);
 
     if (Genshinlib.getConfig().rpc)
-        $(`#drpc`).prop('checked', true);
+        $('#drpc').prop('checked', true);
 
-    $('#drpc').on('change', () => ipcRenderer.send('rpcstate', {}));
+    $('#drpc').on('change', () => {
+        Genshinlib.updateConfig({
+            rpc: $('#drpc').prop('checked')
+        });
+
+        ipcRenderer.send('rpc-toggle');
+    });
 
     $('#voice-list').on('change', (e) => {
         let activeVP = Genshinlib.lang.voice;