From dae497ef949d4b36b2bdc3537f4f52b1cfdafa2e Mon Sep 17 00:00:00 2001
From: AAGaming <aagaming@riseup.net>
Date: Sat, 17 Oct 2026 20:31:17 -0400
Subject: unsupported installation warning

---
 frontend/src/components/DeckyErrorBoundary.tsx |  2 +-
 frontend/src/plugin-loader.tsx                 | 18 +++++++++++++++++-
 frontend/src/updater.ts                        |  1 +
 3 files changed, 19 insertions(+), 2 deletions(-)

(limited to 'frontend')

diff --git a/frontend/src/components/DeckyErrorBoundary.tsx b/frontend/src/components/DeckyErrorBoundary.tsx
index 0846d765..f9032a2b 100644
--- a/frontend/src/components/DeckyErrorBoundary.tsx
+++ b/frontend/src/components/DeckyErrorBoundary.tsx
@@ -202,7 +202,7 @@ const DeckyErrorBoundary: FunctionComponent<DeckyErrorBoundaryProps> = ({ error,
         <pre className={joinClassNames(classes.marginBottom)} style={{ marginTop: '0px' }}>
           <code>
             {identifier && `Error Reference: ${identifier}`}
-            {versionInfo?.current && `\nDecky Version: ${versionInfo.current}`}
+            {versionInfo?.current && `\nDecky Version: ${versionInfo.current}${versionInfo.supported ? '' : '[U]'}`}
           </code>
         </pre>
         <div className={joinClassNames(classes.likelyOccurred, classes.marginBottom)}>
diff --git a/frontend/src/plugin-loader.tsx b/frontend/src/plugin-loader.tsx
index 31f4ec7e..7f0f0160 100644
--- a/frontend/src/plugin-loader.tsx
+++ b/frontend/src/plugin-loader.tsx
@@ -12,7 +12,7 @@ import {
   sleep,
 } from '@decky/ui';
 import { FC, lazy } from 'react';
-import { FaDownload, FaExclamationCircle, FaPlug } from 'react-icons/fa';
+import { FaDownload, FaExclamationCircle, FaExclamationTriangle, FaPlug } from 'react-icons/fa';
 
 import DeckyIcon from './components/DeckyIcon';
 import { DeckyState, DeckyStateContextProvider, UserInfo, useDeckyState } from './components/DeckyState';
@@ -153,6 +153,9 @@ class PluginLoader extends Logger {
     Promise.all([this.getUserInfo(), this.updateVersion()])
       .then(() => this.loadPlugins())
       .then(() => this.log('Initialized'))
+      .then(() => {
+        this.notifySupportStatus();
+      }) // TODO safeguard this
       .then(() => sleep(30000)) // Internet might not immediately be up
       .then(() => this.checkPluginUpdates());
   }
@@ -219,6 +222,19 @@ class PluginLoader extends Logger {
     this.checkPluginUpdates();
   }
 
+  private async notifySupportStatus() {
+    await this.routerHook.waitForUnlock();
+    if (this.deckyState.publicState().versionInfo?.supported) {
+      this.toaster.toast({
+        title: <TranslationHelper transClass={TranslationClass.PLUGIN_LOADER} transText="decky_unsupported" />,
+        body: <TranslationHelper transClass={TranslationClass.PLUGIN_LOADER} transText="decky_unsupported_body" />,
+        logo: <DeckyIcon />,
+        icon: <FaExclamationTriangle />,
+        onClick: () => Navigation.Navigate('/decky/settings'),
+      });
+    }
+  }
+
   public async getUserInfo() {
     const userInfo = await DeckyBackend.call<[], UserInfo>('utilities/get_user_info');
     setSetting('user_info.user_name', userInfo.username);
diff --git a/frontend/src/updater.ts b/frontend/src/updater.ts
index 7f997b7a..c4b9034f 100644
--- a/frontend/src/updater.ts
+++ b/frontend/src/updater.ts
@@ -23,6 +23,7 @@ export interface VerInfo {
   remote: RemoteVerInfo | null;
   all: RemoteVerInfo[] | null;
   updatable: boolean;
+  supported: boolean;
 }
 
 export const doUpdate = DeckyBackend.callable('updater/do_update');
-- 
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