Fix some known issues

crates/agent-gateway/web/src/app/GatewayApp.tsx

@@ -297,6 +297,11 @@ export default function GatewayApp() {
   // Per-conversation runtime workdir (drafts have no persisted summary yet).
   const conversationWorkdirsRef = useRef<Map<string, string>>(new Map());
   const displayedConversationWorkdirRef = useRef("");
+  const pendingUploadContextRef = useRef<{
+    conversationId: string;
+    workdir: string;
+    executionMode: string;
+  } | null>(null);
   const displayedConversationBusyRef = useRef(false);
   const historyLoadSequenceRef = useRef(0);
   const visibleConversationRevisionRef = useRef(0);
@@ -3070,6 +3075,34 @@ export default function GatewayApp() {
     currentConversationRuntimeWorkdir ||
     (isAgentMode ? activeWorkspaceProjectPath || settings.system.workdir.trim() : "");
   displayedConversationWorkdirRef.current = displayedConversationWorkdir;
+  // Pending uploads live under their conversation's workdir uploads/ tree.
+  // Switching conversations keeps every conversation's uploads, but a workdir
+  // change within the same conversation (a draft switching projects) makes its
+  // relative paths stale, and a mode flip away from tools invalidates all of
+  // them — mirroring the GUI-side rule in usePendingUploads.
+  useEffect(() => {
+    const executionMode = settings.system.executionMode;
+    const previous = pendingUploadContextRef.current;
+    pendingUploadContextRef.current = {
+      conversationId: displayedConversationId,
+      workdir: displayedConversationWorkdir,
+      executionMode,
+    };
+    if (!previous) return;
+    if (previous.executionMode !== executionMode) {
+      clearPendingUploads();
+      return;
+    }
+    if (previous.conversationId !== displayedConversationId) return;
+    if (previous.workdir === displayedConversationWorkdir) return;
+    setPendingUploadsForConversation(displayedConversationId, []);
+  }, [
+    clearPendingUploads,
+    displayedConversationId,
+    displayedConversationWorkdir,
+    settings.system.executionMode,
+    setPendingUploadsForConversation,
+  ]);
   useEffect(() => {
     if (!api || !displayedConversationId) {
       queuedChatTurnsRef.current = [];
@@ -3517,6 +3550,7 @@ export default function GatewayApp() {
           ref={fileInputRef}
           type="file"
           multiple
+          aria-label={translate("chat.upload.selectFiles", settings.locale)}
           className="gateway-hidden-file-input"
           onChange={(event) => {
             const files = Array.from(event.currentTarget.files ?? []);

crates/agent-gateway/web/src/components/GatewayTranscript.tsx

@@ -1373,10 +1373,6 @@ export function GatewayTranscript({
     return (
       <div className="gateway-transcript-shell">
         <div className="gateway-chat-column gateway-empty-state">
-          <div className="pointer-events-none absolute inset-0 flex items-center justify-center overflow-hidden">
-            <div className="hero-glow-pulse h-[360px] w-[360px] rounded-full bg-[radial-gradient(closest-side,hsl(var(--foreground)/0.08),transparent_70%)] blur-3xl" />
-          </div>
-
           <div className="relative flex flex-col items-center">
             <div className="hero-entrance hero-icon-float mb-5 flex h-24 w-24 items-center justify-center">
               <img

crates/agent-gateway/web/src/index.css

@@ -892,34 +892,6 @@
     }
   }
 
-  /* Glow pulse animation */
-  .hero-glow-pulse {
-    animation:
-      heroGlowPulse 5s ease-in-out infinite,
-      heroFadeIn 1.2s ease-out both;
-  }
-
-  @keyframes heroGlowPulse {
-    0%,
-    100% {
-      opacity: 0.7;
-      transform: scale(1);
-    }
-    50% {
-      opacity: 1;
-      transform: scale(1.12);
-    }
-  }
-
-  @keyframes heroFadeIn {
-    from {
-      opacity: 0;
-    }
-    to {
-      opacity: 0.7;
-    }
-  }
-
   /* Mention composer placeholder */
   .mention-composer.is-empty::before {
     content: attr(data-placeholder);

crates/agent-gui/src-tauri/Cargo.toml

@@ -61,3 +61,6 @@ russh-sftp = "2.3.0"
 
 [target.'cfg(target_os = "macos")'.dependencies]
 objc2-app-kit = { version = "0.3", default-features = false, features = ["std", "NSButton", "NSControl", "NSView", "NSWindow"] }
+
+[target.'cfg(windows)'.dependencies]
+windows-sys = { version = "0.61", features = ["Win32_Foundation", "Win32_Storage_FileSystem"] }

crates/agent-gui/src-tauri/src/commands/workspace/fs.rs

@@ -233,12 +233,33 @@ fn file_identity(meta: &fs::Metadata, _canon: &Path) -> String {
 }
 
 #[cfg(windows)]
-fn file_identity(meta: &fs::Metadata, canon: &Path) -> String {
-    use std::os::windows::fs::MetadataExt;
-    match (meta.volume_serial_number(), meta.file_index()) {
-        (Some(volume), Some(index)) => format!("{volume}:{index}"),
-        _ => format!("path:{}", display_path(canon).to_lowercase()),
+fn file_identity(_meta: &fs::Metadata, canon: &Path) -> String {
+    // std's volume_serial_number()/file_index() are unstable (windows_by_handle,
+    // rust-lang/rust#63010); query GetFileInformationByHandle directly instead.
+    fn identity_by_handle(path: &Path) -> Option<String> {
+        use std::os::windows::fs::OpenOptionsExt;
+        use std::os::windows::io::AsRawHandle;
+        use windows_sys::Win32::Storage::FileSystem::{
+            GetFileInformationByHandle, BY_HANDLE_FILE_INFORMATION, FILE_FLAG_BACKUP_SEMANTICS,
+        };
+
+        // access_mode(0): metadata-only handle, no read permission required.
+        // FILE_FLAG_BACKUP_SEMANTICS is required to open directories.
+        let file = fs::OpenOptions::new()
+            .access_mode(0)
+            .custom_flags(FILE_FLAG_BACKUP_SEMANTICS)
+            .open(path)
+            .ok()?;
+        let mut info: BY_HANDLE_FILE_INFORMATION = unsafe { std::mem::zeroed() };
+        if unsafe { GetFileInformationByHandle(file.as_raw_handle() as _, &mut info) } == 0 {
+            return None;
+        }
+        let volume = info.dwVolumeSerialNumber;
+        let index = (u64::from(info.nFileIndexHigh) << 32) | u64::from(info.nFileIndexLow);
+        Some(format!("{volume}:{index}"))
     }
+    identity_by_handle(canon)
+        .unwrap_or_else(|| format!("path:{}", display_path(canon).to_lowercase()))
 }
 
 fn levenshtein_at_most(a: &str, b: &str, max: usize) -> bool {

crates/agent-gui/src/index.css

@@ -1093,34 +1093,6 @@
     }
   }
 
-  /* Glow pulse animation */
-  .hero-glow-pulse {
-    animation:
-      heroGlowPulse 5s ease-in-out infinite,
-      heroFadeIn 1.2s ease-out both;
-  }
-
-  @keyframes heroGlowPulse {
-    0%,
-    100% {
-      opacity: 0.7;
-      transform: scale(1);
-    }
-    50% {
-      opacity: 1;
-      transform: scale(1.12);
-    }
-  }
-
-  @keyframes heroFadeIn {
-    from {
-      opacity: 0;
-    }
-    to {
-      opacity: 0.7;
-    }
-  }
-
   /* Mention composer placeholder */
   .mention-composer.is-empty::before {
     content: attr(data-placeholder);

crates/agent-gui/src/pages/ChatPage.tsx

@@ -1723,6 +1723,7 @@ export function ChatPage(props: ChatPageProps) {
   } = usePendingUploads({
     isAgentMode,
     workdir: displayedConversationWorkdir,
+    conversationId: currentConversationId,
     currentConversationIdRef,
     composerRef,
     setErrorMessage,
@@ -3314,9 +3315,8 @@ export function ChatPage(props: ChatPageProps) {
 
   useEffect(() => {
     currentConversationIdRef.current = currentConversationId;
-    setPendingUploadedFiles(
-      pendingUploadsByConversationRef.current.get(currentConversationId) ?? [],
-    );
+    // Per-conversation pending uploads are restored inside usePendingUploads
+    // when its conversationId param changes.
   }, [currentConversationId]);
 
   useEffect(() => {