Add Proton path setting

src/main/ipcs/os-controls-ipcs.ts

@@ -15,6 +15,10 @@ ipc.on("choose-folder", (args, reply) => {
     reply(from(dialog.showOpenDialog({ properties: ["openDirectory"], defaultPath: args ?? "" })));
 });
 
+ipc.on<string>("choose-file", async (args, reply) => {
+    reply(from(dialog.showOpenDialog({ properties: ["openFile"], defaultPath: args ?? "" })));
+});
+
 ipc.on("window.progression",(args, reply, sender) => {
     BrowserWindow.fromWebContents(sender)?.setProgressBar(args / 100);
     reply(of(undefined));

src/main/preload.ts

@@ -4,6 +4,7 @@ import { ProviderPlatform } from "shared/models/provider-platform.enum";
 const sep = process.platform === ProviderPlatform.WINDOWS ? "\\" : "/";
 
 contextBridge.exposeInMainWorld("electron", {
+    platform: process.platform,
     ipcRenderer: {
         sendMessage(channel: string, args: unknown[]) {
             ipcRenderer.send(channel, args);