Add cloud download icon and improve update UI handling

Update UI to use CloudDownload icon instead of RefreshCw
Improve error handling for update checks
Add better visual feedback for update states
Change GitHub link to RealManual repository

app/src-tauri/src/bridge.rs

@@ -449,33 +449,29 @@ fn parse_ver(v: &str) -> (u64, u64, u64) {
 /// which `make dmg` bumps on every build.
 #[tauri::command]
 pub async fn check_update(app: AppHandle) -> Result<UpdateInfo, String> {
+    // The local version is always known; the server may be unreachable (no manifest
+    // yet, offline). Never fail the command for that — return the current version with
+    // an empty `latest` so the UI can show "couldn't check" instead of blanking out.
     let current = app.package_info().version.to_string();
+    let fallback_url = "https://spaceshell.ru/download/spacesh.dmg".to_string();
     let manifest_url =
         std::env::var("SPACESH_UPDATE_URL").ok().filter(|s| !s.is_empty()).unwrap_or_else(|| DEFAULT_UPDATE_URL.to_string());
 
-    let client = reqwest::Client::builder()
-        .timeout(Duration::from_secs(10))
-        .build()
-        .map_err(|e| e.to_string())?;
-    let manifest: Value = client
-        .get(&manifest_url)
-        .send()
-        .await
-        .map_err(|e| e.to_string())?
-        .json()
-        .await
-        .map_err(|e| e.to_string())?;
+    let fetch = || async {
+        let client = reqwest::Client::builder().timeout(Duration::from_secs(10)).build()?;
+        client.get(&manifest_url).send().await?.error_for_status()?.json::<Value>().await
+    };
 
+    match fetch().await {
+        Ok(manifest) => {
             let latest = manifest.get("version").and_then(|v| v.as_str()).unwrap_or("").to_string();
-    let url = manifest
-        .get("url")
-        .and_then(|v| v.as_str())
-        .unwrap_or("https://spaceshell.ru/download/spacesh.dmg")
-        .to_string();
+            let url = manifest.get("url").and_then(|v| v.as_str()).unwrap_or(&fallback_url).to_string();
             let has_update = !latest.is_empty() && parse_ver(&latest) > parse_ver(&current);
-
             Ok(UpdateInfo { current, latest, has_update, url })
         }
+        Err(_) => Ok(UpdateInfo { current, latest: String::new(), has_update: false, url: fallback_url }),
+    }
+}
 
 /// Open a URL in the default browser (macOS `open`). Used by the update popover's
 /// download action — the GUI itself never streams the .dmg.

app/src/TopBar.tsx

@@ -1,5 +1,5 @@
 import { useState } from "react";
-import { FolderGit2, PanelLeft, PanelRight, Search, Bell, Settings, ChevronDown, RefreshCw, Download } from "lucide-react";
+import { FolderGit2, PanelLeft, PanelRight, Search, Bell, Settings, ChevronDown, CloudDownload, Download } from "lucide-react";
 import { COLORS, FONT } from "./theme";
 import type { WorkspaceView } from "./layoutTypes";
 import { leafIds } from "./layoutTypes";
@@ -51,7 +51,7 @@ function UpdateControl({ update, checking, onCheck }: { update: UpdateInfo | nul
           animation: hasUpdate ? "spaceshPulse 2s ease-in-out infinite" : "none",
         }}
       >
-        <RefreshCw size={15} style={{ animation: checking ? "spaceshSpin 0.8s linear infinite" : "none" }} />
+        <CloudDownload size={15} style={{ animation: checking ? "spaceshBlink 1s ease-in-out infinite" : "none" }} />
       </button>
 
       {open && (
@@ -83,8 +83,10 @@ function UpdateControl({ update, checking, onCheck }: { update: UpdateInfo | nul
               >
                 <Download size={14} /> Скачать {update?.latest}
               </button>
-            ) : (
+            ) : update?.latest ? (
               <div style={{ marginTop: 10, fontSize: 12, color: COLORS.stDone }}>Установлена последняя версия</div>
+            ) : (
+              <div style={{ marginTop: 10, fontSize: 12, color: COLORS.textMuted }}>Не удалось проверить сервер</div>
             )}
 
             <button
@@ -151,7 +153,7 @@ export function TopBar({
       <div style={{ flex: 1 }} />
 
       <style>{`
-        @keyframes spaceshSpin { to { transform: rotate(360deg); } }
+        @keyframes spaceshBlink { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
         @keyframes spaceshPulse { 0%,100% { box-shadow: 0 0 6px rgba(52,211,194,0.35); } 50% { box-shadow: 0 0 14px rgba(52,211,194,0.7); } }
       `}</style>
 

landing/index.html

@@ -1105,7 +1105,7 @@
           Скачать для macOS
         </a>
       </div>
-      <a href="https://github.com/spacesh" target="_blank" rel="noopener" class="cta-github">
+      <a href="https://git.realmanual.ru/realmanual/spaceshell" target="_blank" rel="noopener" class="cta-github">
         Исходники на GitHub →
       </a>
     </div>