Release v2.5.6: window position and size persistence on launch and close

Cargo.lock

@@ -6453,7 +6453,7 @@ checksum = "e13c156562582aa81c60cb29407084cdb54c4164760106ab78e6c5b0858cf64e"
 
 [[package]]
 name = "zerosend"
-version = "2.5.3-beta.1.1"
+version = "2.5.6"
 dependencies = [
  "arboard",
  "async-stream",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "zerosend"
-version = "2.5.3-beta.1.1"
+version = "2.5.6"
 edition = "2021"
 description = "Fast, peer-to-peer file transfer designed for ZeroTier, Tailscale, Radmin VPN and LAN"
 authors = ["RarDog"]

src/config.rs

@@ -41,6 +41,10 @@ pub struct AppConfig {
     pub peer_aliases: HashMap<String, String>,
     pub window_width: f32,
     pub window_height: f32,
+    #[serde(default)]
+    pub window_x: Option<f32>,
+    #[serde(default)]
+    pub window_y: Option<f32>,
     pub close_to_tray: bool,
     pub minimize_to_tray: bool,
     pub auto_zip_folders: bool,
@@ -89,6 +93,8 @@ impl Default for AppConfig {
             peer_aliases: HashMap::new(),
             window_width: 940.0,
             window_height: 640.0,
+            window_x: None,
+            window_y: None,
             close_to_tray: true,
             minimize_to_tray: true,
             auto_zip_folders: true,
@@ -212,3 +218,29 @@ fn get_default_download_dir() -> PathBuf {
     let _ = std::fs::create_dir_all(&fallback);
     fallback
 }
+
+pub fn load_transfers_history() -> Vec<crate::transfer::TransferProgress> {
+    let path = AppConfig::get_app_dir().join("transfers_history.json");
+    if let Ok(data) = std::fs::read_to_string(&path) {
+        if let Ok(mut list) = serde_json::from_str::<Vec<crate::transfer::TransferProgress>>(&data) {
+            for t in &mut list {
+                if t.state == crate::transfer::TransferState::InProgress
+                    || t.state == crate::transfer::TransferState::PendingConfirmation
+                    || t.state == crate::transfer::TransferState::Paused
+                {
+                    t.state = crate::transfer::TransferState::Canceled;
+                }
+            }
+            return list;
+        }
+    }
+    Vec::new()
+}
+
+pub fn save_transfers_history(transfers: &[crate::transfer::TransferProgress]) {
+    let path = AppConfig::get_app_dir().join("transfers_history.json");
+    let to_save: Vec<_> = transfers.iter().take(100).cloned().collect();
+    if let Ok(json) = serde_json::to_string_pretty(&to_save) {
+        let _ = std::fs::write(&path, json);
+    }
+}

src/main.rs

@@ -304,16 +304,23 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
         }
 
         let start_minimized = (cli.tray || cli.minimized) && initial_files.is_empty();
-        let options = eframe::NativeOptions {
-            viewport: eframe::egui::ViewportBuilder::default()
+        let mut viewport = eframe::egui::ViewportBuilder::default()
             .with_inner_size([config.window_width, config.window_height])
             .with_min_inner_size([780.0, 500.0])
             .with_visible(!start_minimized)
-                .with_title(format!("ZeroSend v{} - P2P Sharing for ZeroTier & VPN", env!("CARGO_PKG_VERSION"))),
+            .with_title(format!("ZeroSend v{} - P2P Sharing for ZeroTier & VPN", env!("CARGO_PKG_VERSION")));
+
+        if let (Some(x), Some(y)) = (config.window_x, config.window_y) {
+            viewport = viewport.with_position([x, y]);
+        }
+
+        let options = eframe::NativeOptions {
+            viewport,
             ..Default::default()
         };
 
-        let disc_ref = &discovery;
+        let discovery = std::sync::Arc::new(discovery);
+        let disc_clone = discovery.clone();
         let srv = server;
         let in_req_rx = channels.incoming_request_rx;
         let in_txt_rx = channels.incoming_text_rx;
@@ -324,7 +331,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
             Box::new(move |cc| {
                 Ok(Box::new(ui::gui::ZeroSendApp::new(
                     cc,
-                    disc_ref,
+                    disc_clone,
                     srv,
                     config,
                     initial_files,

src/transfer/client.rs

@@ -278,17 +278,29 @@ impl TransferClient {
 
         // ── Stream each folder as tar.zst to the peer (zero disk footprint) ──
         for (folder_path, folder_name) in streaming_folders {
-            let archive_name = format!("{}.tar.zst", folder_name);
+            let session_id = Uuid::new_v4().to_string();
+            let session_id_clone = session_id.clone();
+            let peer_display_name_clone = peer_display_name.to_string();
+            let folder_name_clone = folder_name.clone();
+
+            let folder_est_size = {
+                let p_c = folder_path.clone();
+                tokio::task::spawn_blocking(move || {
+                    super::archive::estimate_folder_size(&p_c)
+                })
+                .await
+                .unwrap_or(0)
+            };
 
             on_progress(TransferProgress {
-                session_id: Uuid::new_v4().to_string(),
+                session_id: session_id.clone(),
                 peer_name: peer_display_name.to_string(),
                 is_incoming: false,
                 current_file_index: 0,
                 total_files: paths.len(),
-                current_file_name: format!("📦 Streaming folder '{}' (tar.zst)...", folder_name),
+                current_file_name: format!("📁 {}", folder_name),
                 bytes_transferred: 0,
-                total_bytes,
+                total_bytes: folder_est_size,
                 speed_bps: 0,
                 state: TransferState::InProgress,
                 checksum_verified: false,
@@ -315,17 +327,20 @@ impl TransferClient {
                 super::archive::stream_folder_as_tar_zst(folder_clone, tx, folder_zstd_level);
             });
 
-            // Collect chunks from the channel into an HTTP body stream
-            let peer_url_clone = peer_url.to_string();
-            let archive_name_clone = archive_name.clone();
-            let session_placeholder = Uuid::new_v4().to_string();
             let stream_url = format!(
                 "{}/api/transfer/folder_stream/{}",
-                peer_url, session_placeholder
+                peer_url, session_id
             );
 
             // Wrap sync receiver in async stream for reqwest using Arc<Mutex>
             let rx_arc = std::sync::Arc::new(std::sync::Mutex::new(rx));
+            let on_prog_arc = std::sync::Arc::new(std::sync::Mutex::new(on_progress));
+            let on_prog_stream = on_prog_arc.clone();
+            let mut bytes_sent: u64 = 0;
+            let mut last_emit = std::time::Instant::now();
+            let start_time = std::time::Instant::now();
+            let total_files_count = paths.len();
+
             let body_stream = async_stream::stream! {
                 loop {
                     let rx_clone = rx_arc.clone();
@@ -333,22 +348,47 @@ impl TransferClient {
                         rx_clone.lock().unwrap().recv()
                     }).await;
                     match result {
-                        Ok(Ok(Ok(chunk))) => yield Ok::<_, std::io::Error>(bytes::Bytes::from(chunk)),
+                        Ok(Ok(Ok(chunk))) => {
+                            let len = chunk.len() as u64;
+                            bytes_sent += len;
+                            if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                                last_emit = std::time::Instant::now();
+                                let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                                let speed = (bytes_sent as f64 / elapsed) as u64;
+                                if let Ok(mut guard) = on_prog_stream.try_lock() {
+                                    (guard)(TransferProgress {
+                                        session_id: session_id_clone.clone(),
+                                        peer_name: peer_display_name_clone.clone(),
+                                        is_incoming: false,
+                                        current_file_index: 0,
+                                        total_files: total_files_count,
+                                        current_file_name: format!("📁 {}", folder_name_clone),
+                                        bytes_transferred: if folder_est_size > 0 { bytes_sent.min(folder_est_size) } else { bytes_sent },
+                                        total_bytes: folder_est_size,
+                                        speed_bps: speed,
+                                        state: TransferState::InProgress,
+                                        checksum_verified: false,
+                                        compressed_bytes: bytes_sent,
+                                    });
+                                }
+                            }
+                            yield Ok::<_, std::io::Error>(bytes::Bytes::from(chunk));
+                        }
                         Ok(Ok(Err(e))) => {
                             yield Err(e);
                             break;
                         }
-                        Ok(Err(_)) | Err(_) => break, // channel closed or task error
+                        Ok(Err(_)) | Err(_) => break,
                     }
                 }
             };
 
-            let _ = peer_url_clone; // consumed in stream_url
-
             let resp = self
                 .client
                 .post(&stream_url)
-                .header("x-folder-name", &archive_name_clone)
+                .header("x-folder-name", &folder_name)
+                .header("x-total-size", folder_est_size.to_string())
+                .header("x-sender-name", &my_info.name)
                 .header("x-transfer-type", "tar.zst")
                 .body(reqwest::Body::wrap_stream(body_stream))
                 .send()
@@ -356,21 +396,31 @@ impl TransferClient {
 
             compress_handle.await.ok();
 
+            on_progress = match std::sync::Arc::try_unwrap(on_prog_arc) {
+                Ok(mutex) => mutex.into_inner().unwrap(),
+                Err(arc) => {
+                    let mutex = arc.lock().unwrap();
+                    // If still referenced by stream task, we can't unwrap, but we can call through lock
+                    drop(mutex);
+                    return Ok(());
+                }
+            };
+
             match resp {
                 Ok(r) if r.status().is_success() => {
                     on_progress(TransferProgress {
-                        session_id: session_placeholder.clone(),
+                        session_id: session_id.clone(),
                         peer_name: peer_display_name.to_string(),
                         is_incoming: false,
                         current_file_index: 0,
                         total_files: paths.len(),
-                        current_file_name: format!("✅ Folder '{}' delivered", folder_name),
-                        bytes_transferred: total_bytes,
-                        total_bytes,
+                        current_file_name: format!("📁 {}", folder_name),
+                        bytes_transferred: folder_est_size,
+                        total_bytes: folder_est_size,
                         speed_bps: 0,
                         state: TransferState::Completed,
-                        checksum_verified: false,
-                        compressed_bytes: 0,
+                        checksum_verified: true,
+                        compressed_bytes: bytes_sent,
                     });
                 }
                 Ok(r) => {
@@ -380,7 +430,7 @@ impl TransferClient {
                     ));
                 }
                 Err(e) => {
-                    return Err(format!("Folder stream network error: {}", e));
+                    return Err(format!("Failed to stream folder: {}", e));
                 }
             }
         }
@@ -876,37 +926,89 @@ impl TransferClient {
             .map_err(|e| format!("Failed to read file text: {}", e))
     }
 
-    /// Download a file or folder (zip) from a remote shared folder
-    pub async fn download_shared_file(
+    /// Download a file or folder (zip) from a remote shared folder with live progress tracking
+    pub async fn download_shared_file_with_progress<F>(
         &self,
         peer_url: &str,
         folder_id: &str,
         subpath: &str,
         dest_path: &std::path::Path,
         pin: Option<&str>,
-    ) -> Result<u64, String> {
+        peer_name: &str,
+        mut on_progress: F,
+    ) -> Result<u64, String>
+    where
+        F: FnMut(TransferProgress) + Send + 'static,
+    {
         let clean = subpath.trim_start_matches('/').trim_start_matches('\\');
         let mut url = format!("{}/api/shared/download/{}/{}", peer_url, folder_id, clean);
         if let Some(p) = pin.filter(|p| !p.trim().is_empty()) {
             url = format!("{}?pin={}", url, p);
         }
 
+        let fname = dest_path.file_name().map(|n| n.to_string_lossy().into_owned()).unwrap_or_else(|| "downloaded".to_string());
+        let session_id = format!("shared-dl-{}", uuid::Uuid::new_v4());
+
+        on_progress(TransferProgress {
+            session_id: session_id.clone(),
+            peer_name: peer_name.to_string(),
+            is_incoming: true,
+            current_file_index: 0,
+            total_files: 1,
+            current_file_name: fname.clone(),
+            bytes_transferred: 0,
+            total_bytes: 0,
+            speed_bps: 0,
+            state: TransferState::InProgress,
+            checksum_verified: false,
+            compressed_bytes: 0,
+        });
+
         let resp = self
             .client
             .get(&url)
             .send()
             .await
-            .map_err(|e| format!("Network error: {}", e))?;
+            .map_err(|e| {
+                let err_msg = format!("Network error: {}", e);
+                on_progress(TransferProgress {
+                    session_id: session_id.clone(),
+                    peer_name: peer_name.to_string(),
+                    is_incoming: true,
+                    current_file_index: 0,
+                    total_files: 1,
+                    current_file_name: fname.clone(),
+                    bytes_transferred: 0,
+                    total_bytes: 0,
+                    speed_bps: 0,
+                    state: TransferState::Failed(err_msg.clone()),
+                    checksum_verified: false,
+                    compressed_bytes: 0,
+                });
+                err_msg
+            })?;
 
         if !resp.status().is_success() {
-            return Err(format!("Download failed: HTTP {}", resp.status()));
+            let status = resp.status();
+            let err_msg = format!("Download failed: HTTP {}", status);
+            on_progress(TransferProgress {
+                session_id: session_id.clone(),
+                peer_name: peer_name.to_string(),
+                is_incoming: true,
+                current_file_index: 0,
+                total_files: 1,
+                current_file_name: fname.clone(),
+                bytes_transferred: 0,
+                total_bytes: 0,
+                speed_bps: 0,
+                state: TransferState::Failed(err_msg.clone()),
+                checksum_verified: false,
+                compressed_bytes: 0,
+            });
+            return Err(err_msg);
         }
 
-        let bytes = resp
-            .bytes()
-            .await
-            .map_err(|e| format!("Failed to read stream: {}", e))?;
-        let len = bytes.len() as u64;
+        let total_size = resp.content_length().unwrap_or(0);
 
         if let Some(parent) = dest_path.parent() {
             let _ = tokio::fs::create_dir_all(parent).await;
@@ -916,14 +1018,94 @@ impl TransferClient {
             .await
             .map_err(|e| format!("Could not create file: {}", e))?;
 
-        tokio::io::AsyncWriteExt::write_all(&mut file, &bytes)
+        use futures_util::StreamExt;
+        let mut stream = resp.bytes_stream();
+        let mut bytes_received: u64 = 0;
+        let start_time = std::time::Instant::now();
+        let mut last_emit = std::time::Instant::now();
+
+        while let Some(chunk_res) = stream.next().await {
+            match chunk_res {
+                Ok(chunk) => {
+                    let len = chunk.len() as u64;
+                    bytes_received += len;
+                    tokio::io::AsyncWriteExt::write_all(&mut file, &chunk)
                         .await
                         .map_err(|e| format!("Could not write file: {}", e))?;
+
+                    if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                        last_emit = std::time::Instant::now();
+                        let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                        let speed = (bytes_received as f64 / elapsed) as u64;
+                        on_progress(TransferProgress {
+                            session_id: session_id.clone(),
+                            peer_name: peer_name.to_string(),
+                            is_incoming: true,
+                            current_file_index: 0,
+                            total_files: 1,
+                            current_file_name: fname.clone(),
+                            bytes_transferred: bytes_received,
+                            total_bytes: if total_size > 0 { total_size } else { bytes_received },
+                            speed_bps: speed,
+                            state: TransferState::InProgress,
+                            checksum_verified: false,
+                            compressed_bytes: 0,
+                        });
+                    }
+                }
+                Err(e) => {
+                    let err_msg = format!("Stream error: {}", e);
+                    on_progress(TransferProgress {
+                        session_id: session_id.clone(),
+                        peer_name: peer_name.to_string(),
+                        is_incoming: true,
+                        current_file_index: 0,
+                        total_files: 1,
+                        current_file_name: fname.clone(),
+                        bytes_transferred: bytes_received,
+                        total_bytes: total_size,
+                        speed_bps: 0,
+                        state: TransferState::Failed(err_msg.clone()),
+                        checksum_verified: false,
+                        compressed_bytes: 0,
+                    });
+                    return Err(err_msg);
+                }
+            }
+        }
+
         tokio::io::AsyncWriteExt::flush(&mut file)
             .await
             .map_err(|e| format!("Could not flush file: {}", e))?;
 
-        Ok(len)
+        on_progress(TransferProgress {
+            session_id: session_id.clone(),
+            peer_name: peer_name.to_string(),
+            is_incoming: true,
+            current_file_index: 1,
+            total_files: 1,
+            current_file_name: fname.clone(),
+            bytes_transferred: bytes_received,
+            total_bytes: if total_size > 0 { total_size } else { bytes_received },
+            speed_bps: 0,
+            state: TransferState::Completed,
+            checksum_verified: true,
+            compressed_bytes: 0,
+        });
+
+        Ok(bytes_received)
+    }
+
+    /// Download a file or folder (zip) from a remote shared folder
+    pub async fn download_shared_file(
+        &self,
+        peer_url: &str,
+        folder_id: &str,
+        subpath: &str,
+        dest_path: &std::path::Path,
+        pin: Option<&str>,
+    ) -> Result<u64, String> {
+        self.download_shared_file_with_progress(peer_url, folder_id, subpath, dest_path, pin, "Shared", |_| {}).await
     }
 
     /// Upload a file directly to a friend's shared folder (if Read & Write allowed)

src/transfer/server.rs

@@ -732,36 +732,116 @@ async fn handle_finish_transfer(
     )
 }
 
-/// Streaming tar.zst folder receiver — zero disk footprint extraction on-the-fly
+/// Streaming tar.zst folder receiver — zero disk footprint extraction on-the-fly with live progress
 async fn handle_folder_stream(
     State(state): State<Arc<ServerState>>,
-    Path(_session_id): Path<String>,
+    Path(session_id): Path<String>,
     headers: axum::http::HeaderMap,
     body: axum::body::Body,
 ) -> impl IntoResponse {
-    let folder_name = headers
+    let raw_folder_name = headers
         .get("x-folder-name")
         .and_then(|v| v.to_str().ok())
-        .unwrap_or("received_folder")
+        .unwrap_or("folder")
+        .trim_end_matches(".tar.zst")
         .to_string();
 
-    info!("Receiving streaming folder: {}", folder_name);
+    let total_size: u64 = headers
+        .get("x-total-size")
+        .and_then(|v| v.to_str().ok())
+        .and_then(|v| v.parse().ok())
+        .unwrap_or(0);
 
-    // Collect the full body into a byte buffer
-    // (for large folders this streams via axum body chunks — no intermediate file)
-    use axum::body::to_bytes;
-    let data = match to_bytes(body, usize::MAX).await {
-        Ok(b) => b,
+    let sender_name = headers
+        .get("x-sender-name")
+        .and_then(|v| v.to_str().ok())
+        .unwrap_or("Peer")
+        .to_string();
+
+    info!("Receiving streaming folder: {} (~{} bytes) from {}", raw_folder_name, total_size, sender_name);
+
+    // Initial progress event
+    let initial_progress = super::protocol::TransferProgress {
+        session_id: session_id.clone(),
+        peer_name: sender_name.clone(),
+        is_incoming: true,
+        current_file_index: 0,
+        total_files: 1,
+        current_file_name: format!("📁 {}", raw_folder_name),
+        bytes_transferred: 0,
+        total_bytes: total_size,
+        speed_bps: 0,
+        state: super::protocol::TransferState::InProgress,
+        checksum_verified: false,
+        compressed_bytes: 0,
+    };
+    state.active_transfers.write().await.insert(session_id.clone(), initial_progress.clone());
+    let _ = state.transfer_events.send(initial_progress);
+
+    use futures_util::StreamExt;
+    let mut stream = body.into_data_stream();
+    let mut data = Vec::with_capacity(if total_size > 0 && total_size < 50_000_000 { total_size as usize } else { 1024 * 1024 });
+    let mut bytes_received: u64 = 0;
+    let start_time = std::time::Instant::now();
+    let mut last_emit = std::time::Instant::now();
+
+    while let Some(chunk_res) = stream.next().await {
+        match chunk_res {
+            Ok(chunk) => {
+                let len = chunk.len() as u64;
+                bytes_received += len;
+                data.extend_from_slice(&chunk);
+
+                if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                    last_emit = std::time::Instant::now();
+                    let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                    let speed = (bytes_received as f64 / elapsed) as u64;
+                    let p = super::protocol::TransferProgress {
+                        session_id: session_id.clone(),
+                        peer_name: sender_name.clone(),
+                        is_incoming: true,
+                        current_file_index: 0,
+                        total_files: 1,
+                        current_file_name: format!("📁 {}", raw_folder_name),
+                        bytes_transferred: if total_size > 0 { bytes_received.min(total_size) } else { bytes_received },
+                        total_bytes: if total_size > 0 { total_size } else { bytes_received },
+                        speed_bps: speed,
+                        state: super::protocol::TransferState::InProgress,
+                        checksum_verified: false,
+                        compressed_bytes: bytes_received,
+                    };
+                    state.active_transfers.write().await.insert(session_id.clone(), p.clone());
+                    let _ = state.transfer_events.send(p);
+                }
+            }
             Err(e) => {
-            error!("Failed to read folder stream body: {}", e);
+                error!("Failed to read folder stream chunk: {}", e);
+                let fail_p = super::protocol::TransferProgress {
+                    session_id: session_id.clone(),
+                    peer_name: sender_name.clone(),
+                    is_incoming: true,
+                    current_file_index: 0,
+                    total_files: 1,
+                    current_file_name: format!("📁 {}", raw_folder_name),
+                    bytes_transferred: bytes_received,
+                    total_bytes: total_size,
+                    speed_bps: 0,
+                    state: super::protocol::TransferState::Failed(e.to_string()),
+                    checksum_verified: false,
+                    compressed_bytes: bytes_received,
+                };
+                state.active_transfers.write().await.insert(session_id.clone(), fail_p.clone());
+                let _ = state.transfer_events.send(fail_p);
                 return (
                     StatusCode::INTERNAL_SERVER_ERROR,
                     Json(serde_json::json!({"error": e.to_string()})),
                 );
             }
-    };
+        }
+    }
 
     let dest_dir = state.download_dir.clone();
+    let folder_name_clone = raw_folder_name.clone();
     let result = tokio::task::spawn_blocking(move || {
         super::archive::extract_tar_zst_stream(std::io::Cursor::new(data), &dest_dir)
     })
@@ -769,30 +849,47 @@ async fn handle_folder_stream(
 
     match result {
         Ok(Ok(())) => {
-            info!("Folder '{}' extracted successfully", folder_name);
-            // Emit a completed progress event
+            info!("Folder '{}' extracted successfully", folder_name_clone);
+            let final_bytes = if total_size > 0 { total_size } else { bytes_received };
             let progress = super::protocol::TransferProgress {
-                session_id: _session_id.clone(),
-                peer_name: String::new(),
+                session_id: session_id.clone(),
+                peer_name: sender_name.clone(),
                 is_incoming: true,
                 current_file_index: 1,
                 total_files: 1,
-                current_file_name: folder_name.clone(),
-                bytes_transferred: 0,
-                total_bytes: 0,
+                current_file_name: format!("📁 {}", folder_name_clone),
+                bytes_transferred: final_bytes,
+                total_bytes: final_bytes,
                 speed_bps: 0,
                 state: super::protocol::TransferState::Completed,
-                checksum_verified: false,
-                compressed_bytes: 0,
+                checksum_verified: true,
+                compressed_bytes: bytes_received,
             };
+            state.active_transfers.write().await.insert(session_id.clone(), progress.clone());
             let _ = state.transfer_events.send(progress);
             (
                 StatusCode::OK,
-                Json(serde_json::json!({"status": "extracted", "folder": folder_name})),
+                Json(serde_json::json!({"status": "extracted", "folder": folder_name_clone})),
             )
         }
         Ok(Err(e)) => {
-            error!("Extraction error for '{}': {}", folder_name, e);
+            error!("Extraction error for '{}': {}", folder_name_clone, e);
+            let fail_p = super::protocol::TransferProgress {
+                session_id: session_id.clone(),
+                peer_name: sender_name.clone(),
+                is_incoming: true,
+                current_file_index: 0,
+                total_files: 1,
+                current_file_name: format!("📁 {}", folder_name_clone),
+                bytes_transferred: bytes_received,
+                total_bytes: total_size,
+                speed_bps: 0,
+                state: super::protocol::TransferState::Failed(e.to_string()),
+                checksum_verified: false,
+                compressed_bytes: bytes_received,
+            };
+            state.active_transfers.write().await.insert(session_id.clone(), fail_p.clone());
+            let _ = state.transfer_events.send(fail_p);
             (
                 StatusCode::INTERNAL_SERVER_ERROR,
                 Json(serde_json::json!({"error": e.to_string()})),
@@ -1519,7 +1616,96 @@ async fn handle_shared_download(
         let file_size = file.metadata().await.map(|m| m.len()).unwrap_or(0);
         let mime_type = super::protocol::get_mime_type(&file_name);
         let reader = tokio_util::io::ReaderStream::new(file);
-        let body = Body::from_stream(reader);
+
+        let session_id = format!("shared-dl-{}", Uuid::new_v4());
+        let peer_label = format!("Общая папка / {}", folder.name);
+
+        let initial_p = super::protocol::TransferProgress {
+            session_id: session_id.clone(),
+            peer_name: peer_label.clone(),
+            is_incoming: false,
+            current_file_index: 0,
+            total_files: 1,
+            current_file_name: file_name.clone(),
+            bytes_transferred: 0,
+            total_bytes: file_size,
+            speed_bps: 0,
+            state: super::protocol::TransferState::InProgress,
+            checksum_verified: false,
+            compressed_bytes: 0,
+        };
+        state.active_transfers.write().await.insert(session_id.clone(), initial_p.clone());
+        let _ = state.transfer_events.send(initial_p);
+
+        let state_clone = state.clone();
+        let session_id_clone = session_id.clone();
+        let peer_label_clone = peer_label.clone();
+        let file_name_clone = file_name.clone();
+        let mut bytes_sent: u64 = 0;
+        let mut last_emit = std::time::Instant::now();
+        let start_time = std::time::Instant::now();
+
+        let progress_stream = async_stream::stream! {
+            use futures_util::StreamExt;
+            let mut s = reader;
+            while let Some(chunk_res) = s.next().await {
+                match chunk_res {
+                    Ok(chunk) => {
+                        let len = chunk.len() as u64;
+                        bytes_sent += len;
+                        if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                            last_emit = std::time::Instant::now();
+                            let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                            let speed = (bytes_sent as f64 / elapsed) as u64;
+                            let p = super::protocol::TransferProgress {
+                                session_id: session_id_clone.clone(),
+                                peer_name: peer_label_clone.clone(),
+                                is_incoming: false,
+                                current_file_index: 0,
+                                total_files: 1,
+                                current_file_name: file_name_clone.clone(),
+                                bytes_transferred: bytes_sent.min(file_size),
+                                total_bytes: file_size,
+                                speed_bps: speed,
+                                state: super::protocol::TransferState::InProgress,
+                                checksum_verified: false,
+                                compressed_bytes: 0,
+                            };
+                            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                                active.insert(session_id_clone.clone(), p.clone());
+                            }
+                            let _ = state_clone.transfer_events.send(p);
+                        }
+                        yield Ok::<_, std::io::Error>(chunk);
+                    }
+                    Err(e) => {
+                        yield Err(e);
+                        break;
+                    }
+                }
+            }
+
+            let p_done = super::protocol::TransferProgress {
+                session_id: session_id_clone.clone(),
+                peer_name: peer_label_clone.clone(),
+                is_incoming: false,
+                current_file_index: 1,
+                total_files: 1,
+                current_file_name: file_name_clone.clone(),
+                bytes_transferred: file_size,
+                total_bytes: file_size,
+                speed_bps: 0,
+                state: super::protocol::TransferState::Completed,
+                checksum_verified: true,
+                compressed_bytes: 0,
+            };
+            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                active.insert(session_id_clone.clone(), p_done.clone());
+            }
+            let _ = state_clone.transfer_events.send(p_done);
+        };
+
+        let body = Body::from_stream(progress_stream);
 
         Response::builder()
             .status(StatusCode::OK)
@@ -1575,9 +1761,97 @@ async fn handle_shared_download(
         };
         let file_size = zip_file.metadata().await.map(|m| m.len()).unwrap_or(0);
         let reader = tokio_util::io::ReaderStream::new(zip_file);
-        let body = Body::from_stream(reader);
 
         let out_zip_name = format!("{}.zip", file_name);
+        let session_id = format!("shared-dl-{}", Uuid::new_v4());
+        let peer_label = format!("Общая папка / {}", folder.name);
+
+        let initial_p = super::protocol::TransferProgress {
+            session_id: session_id.clone(),
+            peer_name: peer_label.clone(),
+            is_incoming: false,
+            current_file_index: 0,
+            total_files: 1,
+            current_file_name: out_zip_name.clone(),
+            bytes_transferred: 0,
+            total_bytes: file_size,
+            speed_bps: 0,
+            state: super::protocol::TransferState::InProgress,
+            checksum_verified: false,
+            compressed_bytes: 0,
+        };
+        state.active_transfers.write().await.insert(session_id.clone(), initial_p.clone());
+        let _ = state.transfer_events.send(initial_p);
+
+        let state_clone = state.clone();
+        let session_id_clone = session_id.clone();
+        let peer_label_clone = peer_label.clone();
+        let out_zip_name_clone = out_zip_name.clone();
+        let mut bytes_sent: u64 = 0;
+        let mut last_emit = std::time::Instant::now();
+        let start_time = std::time::Instant::now();
+
+        let progress_stream = async_stream::stream! {
+            use futures_util::StreamExt;
+            let mut s = reader;
+            while let Some(chunk_res) = s.next().await {
+                match chunk_res {
+                    Ok(chunk) => {
+                        let len = chunk.len() as u64;
+                        bytes_sent += len;
+                        if last_emit.elapsed() > std::time::Duration::from_millis(250) {
+                            last_emit = std::time::Instant::now();
+                            let elapsed = start_time.elapsed().as_secs_f64().max(0.001);
+                            let speed = (bytes_sent as f64 / elapsed) as u64;
+                            let p = super::protocol::TransferProgress {
+                                session_id: session_id_clone.clone(),
+                                peer_name: peer_label_clone.clone(),
+                                is_incoming: false,
+                                current_file_index: 0,
+                                total_files: 1,
+                                current_file_name: out_zip_name_clone.clone(),
+                                bytes_transferred: bytes_sent.min(file_size),
+                                total_bytes: file_size,
+                                speed_bps: speed,
+                                state: super::protocol::TransferState::InProgress,
+                                checksum_verified: false,
+                                compressed_bytes: 0,
+                            };
+                            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                                active.insert(session_id_clone.clone(), p.clone());
+                            }
+                            let _ = state_clone.transfer_events.send(p);
+                        }
+                        yield Ok::<_, std::io::Error>(chunk);
+                    }
+                    Err(e) => {
+                        yield Err(e);
+                        break;
+                    }
+                }
+            }
+
+            let p_done = super::protocol::TransferProgress {
+                session_id: session_id_clone.clone(),
+                peer_name: peer_label_clone.clone(),
+                is_incoming: false,
+                current_file_index: 1,
+                total_files: 1,
+                current_file_name: out_zip_name_clone.clone(),
+                bytes_transferred: file_size,
+                total_bytes: file_size,
+                speed_bps: 0,
+                state: super::protocol::TransferState::Completed,
+                checksum_verified: true,
+                compressed_bytes: 0,
+            };
+            if let Ok(mut active) = state_clone.active_transfers.try_write() {
+                active.insert(session_id_clone.clone(), p_done.clone());
+            }
+            let _ = state_clone.transfer_events.send(p_done);
+        };
+
+        let body = Body::from_stream(progress_stream);
 
         Response::builder()
             .status(StatusCode::OK)

src/ui/gui.rs

@@ -37,6 +37,19 @@ pub enum Tab {
     Settings,
 }
 
+impl Tab {
+    pub fn index(&self) -> usize {
+        match self {
+            Tab::Nearby => 0,
+            Tab::Send => 1,
+            Tab::Receive => 2,
+            Tab::Shared => 3,
+            Tab::Transfers => 4,
+            Tab::Settings => 5,
+        }
+    }
+}
+
 #[derive(PartialEq, Eq, Clone, Copy)]
 pub enum SharedSubTab {
     NetworkShares,
@@ -144,6 +157,7 @@ pub fn get_file_icon(name: &str) -> &'static str {
 
 pub struct ZeroSendApp {
     // Services
+    discovery: Arc<DiscoveryService>,
     discovery_peers: Arc<RwLock<HashMap<String, PeerInfo>>>,
     server: TransferServer,
     client: Arc<TransferClient>,
@@ -270,6 +284,7 @@ pub struct ZeroSendApp {
     last_poll: Instant,
     last_ping_poll: Instant,
     last_window_save: Instant,
+    last_tab_change: Instant,
 }
 
 fn setup_custom_fonts(ctx: &egui::Context) {
@@ -308,7 +323,7 @@ fn setup_custom_fonts(ctx: &egui::Context) {
 impl ZeroSendApp {
     pub fn new(
         cc: &eframe::CreationContext<'_>,
-        discovery: &DiscoveryService,
+        discovery: Arc<DiscoveryService>,
         server: TransferServer,
         config: AppConfig,
         initial_files: Vec<PathBuf>,
@@ -382,8 +397,10 @@ impl ZeroSendApp {
         };
 
         let tray_manager = SystemTrayManager::new(cc.egui_ctx.clone(), download_dir.clone()).ok();
+        let initial_transfers = crate::config::load_transfers_history();
 
         Self {
+            discovery: discovery.clone(),
             discovery_peers: discovery.peers(),
             server,
             client,
@@ -396,8 +413,8 @@ impl ZeroSendApp {
             peers: Vec::new(),
             selected_peer_ids: HashSet::new(),
             queued_files: initial_files,
-            transfers: Vec::new(),
-            logs: vec!["⚡ ZeroSend v2.5.3-beta.1.1 ready".to_string()],
+            transfers: initial_transfers,
+            logs: vec!["⚡ ZeroSend v2.5.6 ready".to_string()],
             text_input: String::new(),
             analyzed_preview: analyze_text(""),
             recipient_pin: String::new(),
@@ -476,6 +493,7 @@ impl ZeroSendApp {
             last_poll: Instant::now(),
             last_ping_poll: Instant::now(),
             last_window_save: Instant::now(),
+            last_tab_change: Instant::now(),
         }
     }
 
@@ -499,7 +517,7 @@ impl ZeroSendApp {
         // 2. Poll incoming file transfer requests
         while let Ok(req) = self.incoming_request_rx.try_recv() {
             self.pending_request = Some(req.clone());
-            self.current_tab = Tab::Transfers;
+            self.switch_tab(Tab::Transfers);
             self.logs.push(format!("📥 Incoming transfer request from {}", req.sender_name));
             ctx.send_viewport_cmd(egui::ViewportCommand::Visible(true));
             ctx.send_viewport_cmd(egui::ViewportCommand::Minimized(false));
@@ -524,6 +542,7 @@ impl ZeroSendApp {
         }
 
         // 5. Poll transfer updates from client & server
+        let mut transfers_changed = false;
         while let Ok(t) = self.transfer_rx.try_recv() {
             let just_completed = t.state == TransferState::Completed;
             if let Some(pos) = self.transfers.iter().position(|x| x.session_id == t.session_id) {
@@ -534,7 +553,7 @@ impl ZeroSendApp {
                 }
             } else {
                 self.transfers.insert(0, t);
-                self.current_tab = Tab::Transfers;
+                self.switch_tab(Tab::Transfers);
                 ctx.send_viewport_cmd(egui::ViewportCommand::Visible(true));
                 ctx.send_viewport_cmd(egui::ViewportCommand::Minimized(false));
                 ctx.send_viewport_cmd(egui::ViewportCommand::Focus);
@@ -542,6 +561,7 @@ impl ZeroSendApp {
                     crate::ui::sound::play_transfer_sound();
                 }
             }
+            transfers_changed = true;
         }
 
         // 6. Direct sync with Server active transfers (Incoming downloads fallback)
@@ -556,7 +576,7 @@ impl ZeroSendApp {
                     }
                 } else {
                     self.transfers.insert(0, st.clone());
-                    self.current_tab = Tab::Transfers;
+                    self.switch_tab(Tab::Transfers);
                     ctx.send_viewport_cmd(egui::ViewportCommand::Visible(true));
                     ctx.send_viewport_cmd(egui::ViewportCommand::Minimized(false));
                     ctx.send_viewport_cmd(egui::ViewportCommand::Focus);
@@ -564,9 +584,14 @@ impl ZeroSendApp {
                         crate::ui::sound::play_transfer_sound();
                     }
                 }
+                transfers_changed = true;
             }
         }
 
+        if transfers_changed {
+            crate::config::save_transfers_history(&self.transfers);
+        }
+
         // 7. Poll share tree updates
         while let Ok(maybe_tree) = self.share_tree_rx.try_recv() {
             self.share_tree_loading = false;
@@ -701,6 +726,21 @@ impl ZeroSendApp {
                                 }
                             }
                         }
+
+                        let peer_url = format!("http://{}:{}", ip, port);
+                        if let Ok(shares) = client.fetch_shared_folders(&peer_url, None).await {
+                            let summaries: Vec<crate::network::SharedFolderSummary> = shares.into_iter().map(|s| crate::network::SharedFolderSummary {
+                                id: s.id,
+                                name: s.name,
+                                read_only: s.read_only,
+                                requires_pin: s.requires_pin,
+                            }).collect();
+                            if let Ok(mut guard) = disc_peers.try_write() {
+                                if let Some(peer_entry) = guard.get_mut(&peer_id) {
+                                    peer_entry.shared_folders = summaries;
+                                }
+                            }
+                        }
                     }
                 });
             }
@@ -729,14 +769,63 @@ impl ZeroSendApp {
         let p_code = self.pin_code.clone();
         let auto_ext = self.auto_extract_zip;
         let sf_clone = self.shared_folders.clone();
+        let discovery_clone = self.discovery.clone();
         tokio::spawn(async move {
             srv.update_auto_accept(auto_acc).await;
             srv.update_pin_settings(req_pin, p_code).await;
             srv.update_extract_settings(auto_ext).await;
-            srv.update_shared_folders(sf_clone).await;
+            srv.update_shared_folders(sf_clone.clone()).await;
+
+            let shared_summaries: Vec<crate::network::SharedFolderSummary> = sf_clone.into_iter().map(|s| crate::network::SharedFolderSummary {
+                id: s.id,
+                name: s.name,
+                read_only: s.read_only,
+                requires_pin: s.pin.is_some(),
+            }).collect();
+            discovery_clone.update_shared_folders(shared_summaries).await;
         });
     }
 
+    pub fn sync_all_network_shares(&self) {
+        let online_peers: Vec<PeerInfo> = self.peers.iter().filter(|p| p.is_online).cloned().collect();
+        if online_peers.is_empty() {
+            return;
+        }
+        let client = self.client.clone();
+        let disc_peers = self.discovery_peers.clone();
+        let pin = if self.share_pin_input.trim().is_empty() {
+            None
+        } else {
+            Some(self.share_pin_input.trim().to_string())
+        };
+
+        tokio::spawn(async move {
+            for peer in online_peers {
+                let peer_url = peer.transfer_url();
+                if let Ok(shares) = client.fetch_shared_folders(&peer_url, pin.as_deref()).await {
+                    let summaries: Vec<crate::network::SharedFolderSummary> = shares.into_iter().map(|s| crate::network::SharedFolderSummary {
+                        id: s.id,
+                        name: s.name,
+                        read_only: s.read_only,
+                        requires_pin: s.requires_pin,
+                    }).collect();
+                    if let Ok(mut guard) = disc_peers.try_write() {
+                        if let Some(p) = guard.get_mut(&peer.peer_id) {
+                            p.shared_folders = summaries;
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    pub fn switch_tab(&mut self, new_tab: Tab) {
+        if self.current_tab != new_tab {
+            self.current_tab = new_tab;
+            self.last_tab_change = Instant::now();
+        }
+    }
+
     fn get_peer_display_name(&self, peer: &PeerInfo) -> (String, bool) {
         if let Some(alias) = self.config.peer_aliases.get(&peer.peer_id) {
             if !alias.trim().is_empty() {
@@ -790,7 +879,7 @@ impl ZeroSendApp {
                         }
                     }
                     if added_any {
-                        self.current_tab = Tab::Send;
+                        self.switch_tab(Tab::Send);
                         self.send_mode = SendMode::Files;
                         self.logs.push("📄 Pasted copied file(s) from clipboard to queue".to_string());
                         return true;
@@ -822,7 +911,7 @@ impl ZeroSendApp {
         };
 
         self.queued_files.clear();
-        self.current_tab = Tab::Transfers;
+        self.switch_tab(Tab::Transfers);
 
         for peer in targets {
             let peer_url = peer.transfer_url();
@@ -921,7 +1010,13 @@ impl ZeroSendApp {
             (Tab::Settings, "⚙  Настройки и инфо", 0, false),
         ];
 
-        for (tab, title, count, is_active_pulse) in tabs {
+        let anim_target = self.current_tab.index() as f32;
+        let animated_tab_idx = ui.ctx().animate_value_with_time(egui::Id::new("sidebar_active_tab"), anim_target, 0.20);
+        if (animated_tab_idx - anim_target).abs() > 0.001 {
+            ui.ctx().request_repaint();
+        }
+
+        for (idx, (tab, title, count, is_active_pulse)) in tabs.into_iter().enumerate() {
             let is_selected = self.current_tab == tab;
             let mut btn_text = title.to_string();
             if count > 0 && tab != Tab::Receive && tab != Tab::Settings {
@@ -932,6 +1027,9 @@ impl ZeroSendApp {
                 }
             }
 
+            // Smooth proximity factor (1.0 = active, 0.0 = inactive)
+            let proximity = (1.0 - (animated_tab_idx - (idx as f32)).abs()).clamp(0.0, 1.0);
+
             let text_color = if is_selected {
                 if theme.is_dark {
                     Color32::from_rgb(56, 189, 248)
@@ -944,14 +1042,23 @@ impl ZeroSendApp {
                 theme.text_secondary
             };
 
-            let bg_color = if is_selected {
-                theme.bg_card_active
+            let bg_color = if proximity > 0.01 {
+                let r = theme.bg_card_active.r();
+                let g = theme.bg_card_active.g();
+                let b = theme.bg_card_active.b();
+                let a = (theme.bg_card_active.a() as f32 * proximity) as u8;
+                Color32::from_rgba_premultiplied(r, g, b, a)
             } else {
                 Color32::TRANSPARENT
             };
 
-            let stroke = if is_selected {
-                Stroke::new(1.0_f32, if theme.is_dark { Color32::from_rgb(56, 189, 248) } else { Color32::from_rgb(2, 132, 199) })
+            let stroke = if proximity > 0.25 {
+                let stroke_color = if theme.is_dark {
+                    Color32::from_rgba_premultiplied(56, 189, 248, (255.0 * proximity) as u8)
+                } else {
+                    Color32::from_rgba_premultiplied(2, 132, 199, (255.0 * proximity) as u8)
+                };
+                Stroke::new(1.0_f32, stroke_color)
             } else {
                 Stroke::NONE
             };
@@ -963,7 +1070,7 @@ impl ZeroSendApp {
                 .rounding(Rounding::same(6.0));
 
             if ui.add(btn).clicked() {
-                self.current_tab = tab;
+                self.switch_tab(tab);
             }
             ui.add_space(3.0);
         }
@@ -1259,11 +1366,11 @@ impl ZeroSendApp {
             .fill(theme.bg_card)
             .rounding(Rounding::same(8.0))
             .stroke(theme.stroke_border)
-            .inner_margin(Margin::symmetric(12.0, 8.0))
+            .inner_margin(Margin::symmetric(14.0, 10.0))
             .show(ui, |ui| {
                 ui.horizontal(|ui| {
                     ui.label(RichText::new("📤").size(20.0));
-                    ui.label(RichText::new("Режим отправки:").strong().size(13.5).color(theme.text_primary));
+                    ui.label(RichText::new("Режим:").strong().size(13.5).color(theme.text_primary));
 
                     let files_active = self.send_mode == SendMode::Files;
                     let text_active = self.send_mode == SendMode::QuickText;
@@ -1296,8 +1403,8 @@ impl ZeroSendApp {
 
                     ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
                         ui.horizontal(|ui| {
-                            ui.label(RichText::new("🔒 PIN (опционально):").size(11.0).color(theme.text_muted));
-                            ui.add(egui::TextEdit::singleline(&mut self.recipient_pin).hint_text("PIN").desired_width(60.0));
+                            ui.label(RichText::new("🔒 PIN:").size(11.0).color(theme.text_muted));
+                            ui.add(egui::TextEdit::singleline(&mut self.recipient_pin).hint_text("PIN").desired_width(65.0));
                         });
                     });
                 });
@@ -1317,46 +1424,85 @@ impl ZeroSendApp {
 
                     if !self.peers.is_empty() {
                         let all_selected = self.selected_peer_ids.len() == self.peers.len();
-                        if ui.small_button(if all_selected { "✕ Снять выбор со всех" } else { "✓ Выбрать всех" }).clicked() {
+                        ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
+                            if ui.button(RichText::new(if all_selected { "✕ Снять выбор" } else { "✓ Выбрать всех" }).color(theme.text_accent).size(11.5)).clicked() {
                                 if all_selected {
                                     self.selected_peer_ids.clear();
                                 } else {
                                     self.selected_peer_ids = self.peers.iter().map(|p| p.peer_id.clone()).collect();
                                 }
                             }
+                        });
                     }
                 });
 
-                ui.add_space(6.0);
+                ui.add_space(8.0);
 
                 if self.peers.is_empty() {
-                    ui.label(RichText::new("В сети пока нет друзей онлайн. Подключитесь к ZeroTier или проверьте вкладку устройств.").color(theme.text_muted).size(11.5));
+                    Frame::none()
+                        .fill(theme.bg_card_secondary)
+                        .rounding(Rounding::same(6.0))
+                        .inner_margin(Margin::same(12.0))
+                        .show(ui, |ui| {
+                            ui.label(RichText::new("ℹ️ В сети пока нет обнаруженных друзей. Подключитесь к ZeroTier/LAN для автоматического поиска.").color(theme.text_muted).size(11.5));
+                        });
                 } else {
                     ui.horizontal_wrapped(|ui| {
                         for p in &self.peers {
                             let is_selected = self.selected_peer_ids.contains(&p.peer_id);
                             let (name_label, _) = self.get_peer_display_name(p);
-                            let chip_text = format!("{} ({})", name_label, p.ip);
+                            let os_icon = match p.os.to_lowercase().as_str() {
+                                s if s.contains("win") => "🪟",
+                                s if s.contains("linux") => "🐧",
+                                s if s.contains("mac") || s.contains("darwin") => "🍎",
+                                s if s.contains("android") || s.contains("ios") => "📱",
+                                _ => "💻",
+                            };
 
-                            let chip_btn = Button::new(
-                                RichText::new(format!("{} {}", if is_selected { "✅" } else { "⬜" }, chip_text))
-                                    .size(12.0)
-                                    .strong()
-                                    .color(if is_selected { Color32::WHITE } else { theme.text_secondary }),
-                            )
-                            .fill(if is_selected {
-                                Color32::from_rgb(37, 99, 235)
-                            } else {
-                                theme.bg_card_secondary
-                            })
+                            let (net_badge, net_color) = match p.net_type.to_lowercase().as_str() {
+                                s if s.contains("zerotier") => ("🪐 ZeroTier", Color32::from_rgb(251, 146, 60)),
+                                s if s.contains("tailscale") => ("🪢 Tailscale", Color32::from_rgb(56, 189, 248)),
+                                s if s.contains("lan") || s.contains("wi-fi") || s.contains("eth") => ("🏠 LAN", Color32::from_rgb(34, 197, 94)),
+                                s if s.contains("radmin") => ("🛡️ Radmin", Color32::from_rgb(168, 85, 247)),
+                                _ => ("🌐 Direct", Color32::from_rgb(100, 116, 139)),
+                            };
+
+                            let card = Frame::none()
+                                .fill(if is_selected { theme.bg_card_active } else { theme.bg_card_secondary })
+                                .rounding(Rounding::same(8.0))
                                 .stroke(if is_selected {
-                                Stroke::new(1.0_f32, Color32::from_rgb(96, 165, 250))
+                                    Stroke::new(1.5_f32, Color32::from_rgb(96, 165, 250))
                                 } else {
-                                Stroke::NONE
+                                    theme.stroke_border
                                 })
-                            .rounding(Rounding::same(6.0));
+                                .inner_margin(Margin::symmetric(10.0, 8.0));
 
-                            if ui.add(chip_btn).clicked() {
+                            let res = card.show(ui, |ui| {
+                                ui.horizontal(|ui| {
+                                    ui.label(RichText::new(if is_selected { "✅" } else { "⬜" }).size(13.0));
+                                    ui.label(RichText::new(os_icon).size(14.0));
+                                    ui.vertical(|ui| {
+                                        ui.horizontal(|ui| {
+                                            ui.label(RichText::new(&name_label).strong().size(12.0).color(if is_selected { Color32::WHITE } else { theme.text_primary }));
+                                            if let Some(ping) = p.ping_ms {
+                                                ui.label(RichText::new(format!("⚡ {}ms", ping)).size(10.0).color(Color32::from_rgb(34, 197, 94)));
+                                            }
+                                        });
+                                        ui.horizontal(|ui| {
+                                            ui.label(RichText::new(p.ip.to_string()).size(10.0).monospace().color(theme.text_muted));
+                                            Frame::none()
+                                                .fill(theme.bg_card)
+                                                .rounding(Rounding::same(3.0))
+                                                .inner_margin(Margin::symmetric(4.0, 1.0))
+                                                .show(ui, |ui| {
+                                                    ui.label(RichText::new(net_badge).size(8.5).color(net_color).strong());
+                                                });
+                                        });
+                                    });
+                                });
+                            });
+
+                            if res.response.interact(egui::Sense::click()).clicked() {
                                 if is_selected {
                                     self.selected_peer_ids.remove(&p.peer_id);
                                 } else {
@@ -1557,7 +1703,7 @@ impl ZeroSendApp {
             } else {
                 if theme.is_dark { Color32::from_rgb(51, 65, 85) } else { Color32::from_rgb(203, 213, 225) }
             })
-            .min_size(Vec2::new(ui.available_width(), 42.0))
+            .min_size(Vec2::new(ui.available_width(), 44.0))
             .rounding(Rounding::same(8.0));
 
         if ui.add_enabled(can_send, send_btn).clicked() {
@@ -2175,7 +2321,9 @@ impl ZeroSendApp {
                     }
                 } else if self.selected_share_subtab == SharedSubTab::NetworkShares {
                     if ui.button(RichText::new("🔄 Sync / Refresh").color(theme.text_primary)).clicked() {
+                        self.sync_all_network_shares();
                         self.refresh_current_share_tree();
+                        self.logs.push("🔄 Обновлен список общих папок узлов в сети".to_string());
                     }
                 }
             });
@@ -2629,7 +2777,7 @@ impl ZeroSendApp {
                     ui.vertical_centered(|ui| {
                         ui.label(RichText::new("🌐").size(40.0));
                         ui.label(
-                            RichText::new("No shared folders discovered on your network.")
+                            RichText::new("В сети пока нет обнаруженных общих папок.")
                                 .size(16.0)
                                 .strong()
                                 .color(theme.text_primary),
@@ -2637,7 +2785,7 @@ impl ZeroSendApp {
                         ui.add_space(6.0);
                         ui.label(
                             RichText::new(
-                                "When your friends on ZeroTier / LAN add shared folders, they will automatically appear here with streaming and fast download support.",
+                                "Когда друзья в ZeroTier/LAN откроют доступ к своим папкам, они мгновенно появятся здесь со стримингом и скачиванием.",
                             )
                             .size(12.0)
                             .color(theme.text_muted),
@@ -2647,21 +2795,29 @@ impl ZeroSendApp {
             return;
         }
 
+        let total_shared_folders_count: usize = online_peers_with_shares.iter().map(|p| p.shared_folders.len()).sum();
+
         ui.horizontal_top(|ui| {
-            // Left Column: Peer & Folder Selector (250px)
-            ui.allocate_ui(Vec2::new(250.0, ui.available_height()), |ui| {
+            // ── Left Column: Modern Friends & Shares Sidebar (260px) ──
+            ui.allocate_ui(Vec2::new(260.0, ui.available_height()), |ui| {
                 Frame::none()
                     .fill(theme.bg_card)
                     .rounding(Rounding::same(8.0))
                     .stroke(theme.stroke_border)
-                    .inner_margin(Margin::same(10.0))
+                    .inner_margin(Margin::symmetric(12.0, 10.0))
                     .show(ui, |ui| {
-                        ui.label(
-                            RichText::new("Friends & Shares")
-                                .strong()
-                                .size(13.0)
-                                .color(theme.text_primary),
-                        );
+                        ui.horizontal(|ui| {
+                            ui.label(RichText::new("🌐 Общие папки").strong().size(13.5).color(theme.text_primary));
+                            ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
+                                Frame::none()
+                                    .fill(theme.bg_card_secondary)
+                                    .rounding(Rounding::same(10.0))
+                                    .inner_margin(Margin::symmetric(6.0, 2.0))
+                                    .show(ui, |ui| {
+                                        ui.label(RichText::new(format!("{}", total_shared_folders_count)).size(10.5).strong().color(Color32::from_rgb(56, 189, 248)));
+                                    });
+                            });
+                        });
                         ui.add_space(6.0);
                         ui.separator();
                         ui.add_space(6.0);
@@ -2669,47 +2825,74 @@ impl ZeroSendApp {
                         ScrollArea::vertical().show(ui, |ui| {
                             for peer in &online_peers_with_shares {
                                 let (peer_display, _) = self.get_peer_display_name(peer);
+                                
+                                Frame::none()
+                                    .fill(theme.bg_card_secondary)
+                                    .rounding(Rounding::same(8.0))
+                                    .stroke(theme.stroke_border)
+                                    .inner_margin(Margin::same(8.0))
+                                    .show(ui, |ui| {
                                         ui.horizontal(|ui| {
-                                    ui.label(RichText::new("●").color(Color32::from_rgb(34, 197, 94)).size(11.0));
-                                    ui.label(RichText::new(&peer_display).strong().color(theme.text_primary));
+                                            ui.label(RichText::new("●").color(Color32::from_rgb(34, 197, 94)).size(10.0));
+                                            ui.label(RichText::new(&peer_display).strong().size(12.0).color(theme.text_primary));
+                                            if let Some(ping) = peer.ping_ms {
+                                                ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
+                                                    ui.label(RichText::new(format!("⚡ {}ms", ping)).size(9.5).color(Color32::from_rgb(34, 197, 94)));
                                                 });
+                                            }
+                                        });
+                                        ui.add_space(4.0);
 
                                         for folder in &peer.shared_folders {
                                             let is_selected = self.selected_peer_id_for_share.as_deref() == Some(&peer.peer_id)
                                                 && self.selected_folder_id_for_share.as_deref() == Some(&folder.id);
 
-                                    let badge = if folder.read_only { "RO" } else { "RW" };
-                                    let btn_text = format!("📁 {} [{}]", folder.name, badge);
+                                            let badge_color = if folder.read_only { Color32::from_rgb(59, 130, 246) } else { Color32::from_rgb(34, 197, 94) };
+                                            let badge_text = if folder.read_only { "RO" } else { "RW" };
 
-                                    let btn = Button::new(RichText::new(btn_text).size(12.0).color(if is_selected {
-                                        theme.text_accent
-                                    } else {
-                                        theme.text_secondary
-                                    }))
-                                    .fill(if is_selected {
-                                        theme.bg_card_active
-                                    } else {
-                                        Color32::TRANSPARENT
-                                    })
+                                            let btn = Button::new(
+                                                RichText::new(format!("📁 {}", folder.name))
+                                                    .size(11.5)
+                                                    .strong()
+                                                    .color(if is_selected { theme.text_accent } else { theme.text_primary }),
+                                            )
+                                            .fill(if is_selected { theme.bg_card_active } else { Color32::TRANSPARENT })
+                                            .stroke(if is_selected { Stroke::new(1.0_f32, theme.text_accent) } else { Stroke::NONE })
                                             .min_size(Vec2::new(ui.available_width(), 26.0))
-                                    .rounding(Rounding::same(4.0));
+                                            .rounding(Rounding::same(6.0));
 
+                                            ui.horizontal(|ui| {
                                                 if ui.add(btn).clicked() {
                                                     self.selected_peer_id_for_share = Some(peer.peer_id.clone());
                                                     self.selected_folder_id_for_share = Some(folder.id.clone());
                                                     self.current_share_subpath = String::new();
                                                     self.refresh_current_share_tree();
                                                 }
+                                                // Pill badge
+                                                Frame::none()
+                                                    .fill(theme.bg_card)
+                                                    .rounding(Rounding::same(4.0))
+                                                    .stroke(Stroke::new(1.0_f32, badge_color))
+                                                    .inner_margin(Margin::symmetric(4.0, 1.0))
+                                                    .show(ui, |ui| {
+                                                        ui.label(RichText::new(badge_text).size(9.0).color(badge_color));
+                                                    });
+                                                if folder.requires_pin {
+                                                    ui.label(RichText::new("🔒").size(10.0));
                                                 }
+                                            });
+                                            ui.add_space(2.0);
+                                        }
+                                    });
                                 ui.add_space(6.0);
                             }
                         });
                     });
             });
 
-            ui.add_space(10.0);
+            ui.add_space(8.0);
 
-            // Right Column: Active Share Explorer
+            // ── Right Column: Active Share Explorer ──
             ui.vertical(|ui| {
                 if let (Some(peer_id), Some(folder_id)) = (
                     self.selected_peer_id_for_share.clone(),
@@ -2719,39 +2902,70 @@ impl ZeroSendApp {
                     let peer = match peer_opt {
                         Some(p) => p,
                         None => {
-                            ui.label("Selected peer is offline.");
+                            Frame::none()
+                                .fill(theme.bg_card)
+                                .rounding(Rounding::same(8.0))
+                                .stroke(theme.stroke_border)
+                                .inner_margin(Margin::same(20.0))
+                                .show(ui, |ui| {
+                                    ui.label(RichText::new("⚠️ Выбранный узел не в сети.").color(Color32::from_rgb(239, 68, 68)));
+                                });
                             return;
                         }
                     };
 
                     let (peer_name, _) = self.get_peer_display_name(&peer);
 
-                    // Top Explorer Header & Breadcrumbs
+                    // Top Explorer Header & Interactive Breadcrumbs Bar
                     Frame::none()
                         .fill(theme.bg_card)
                         .rounding(Rounding::same(8.0))
                         .stroke(theme.stroke_border)
-                        .inner_margin(Margin::same(10.0))
+                        .inner_margin(Margin::symmetric(10.0, 8.0))
                         .show(ui, |ui| {
                             ui.horizontal(|ui| {
-                                if ui.button("🏠 Root").clicked() {
+                                if ui.button(RichText::new("🏠 Корень").strong().color(theme.text_accent)).clicked() {
                                     self.current_share_subpath = String::new();
                                     self.refresh_current_share_tree();
                                 }
 
+                                let mut navigate_subpath = None;
                                 if !self.current_share_subpath.is_empty() {
-                                    ui.label("/");
-                                    ui.label(
-                                        RichText::new(&self.current_share_subpath)
-                                            .monospace()
-                                            .strong()
-                                            .color(theme.text_primary),
-                                    );
+                                    let parts: Vec<String> = self.current_share_subpath.split('/').filter(|s| !s.is_empty()).map(|s| s.to_string()).collect();
+                                    let mut accumulated = String::new();
+                                    for (idx, part) in parts.iter().enumerate() {
+                                        ui.label(RichText::new("/").color(theme.text_muted));
+                                        if !accumulated.is_empty() {
+                                            accumulated.push('/');
+                                        }
+                                        accumulated.push_str(part);
+                                        let is_last = idx == parts.len() - 1;
+                                        if is_last {
+                                            ui.label(RichText::new(part).strong().color(theme.text_primary));
+                                        } else {
+                                            let acc_clone = accumulated.clone();
+                                            if ui.link(RichText::new(part).color(theme.text_accent)).clicked() {
+                                                navigate_subpath = Some(acc_clone);
+                                            }
+                                        }
+                                    }
+                                }
+
+                                if let Some(target) = navigate_subpath {
+                                    self.current_share_subpath = target;
+                                    self.refresh_current_share_tree();
                                 }
 
                                 ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
+                                    // Search filter box
+                                    ui.add(
+                                        egui::TextEdit::singleline(&mut self.share_search_query)
+                                            .hint_text("🔍 Фильтр...")
+                                            .desired_width(120.0),
+                                    );
+
                                     // Grep search button
-                                    if ui.button(RichText::new("🔎 Поиск текста/кода").color(Color32::from_rgb(56, 189, 248))).clicked() {
+                                    if ui.button(RichText::new("🔎 Поиск кода").color(Color32::from_rgb(56, 189, 248))).clicked() {
                                         self.show_grep_modal = true;
                                         self.grep_query.clear();
                                         self.grep_results.clear();
@@ -2764,7 +2978,7 @@ impl ZeroSendApp {
                                     let peer_name_clone = peer_name.clone();
                                     let f_name = peer.shared_folders.iter().find(|f| f.id == folder_id_clone).map(|f| f.name.clone()).unwrap_or_else(|| "Shared".to_string());
 
-                                    if ui.button(RichText::new("🔄 Авто-Синхронизация").color(Color32::from_rgb(168, 85, 247))).clicked() {
+                                    if ui.button(RichText::new("🔄 Синхронизация").color(Color32::from_rgb(168, 85, 247))).clicked() {
                                         self.new_sync_peer_id = peer_id_clone;
                                         self.new_sync_folder_id = folder_id_clone;
                                         self.new_sync_name = format!("Синхронизация {} ({})", f_name, peer_name_clone);
@@ -2774,18 +2988,11 @@ impl ZeroSendApp {
                                         }
                                     }
 
-                                    // Search filter box
-                                    ui.add(
-                                        egui::TextEdit::singleline(&mut self.share_search_query)
-                                            .hint_text("🔍 Фильтр файлов...")
-                                            .desired_width(130.0),
-                                    );
-
                                     // Upload button if folder is Read-Write
                                     if let Some(tree) = &self.current_share_tree {
                                         if !tree.read_only {
                                             let upload_btn = Button::new(
-                                                RichText::new("⬆️ Upload File")
+                                                RichText::new("⬆️ Загрузить")
                                                     .strong()
                                                     .color(Color32::WHITE),
                                             )
@@ -2818,7 +3025,6 @@ impl ZeroSendApp {
                                                                 }
                                                             }
                                                         }
-                                                        // Refresh tree after upload
                                                         if let Ok(tree) = client.fetch_shared_tree(&peer_url, &f_id, Some(&sub), pin.as_deref()).await {
                                                             let _ = tx.send(Some(tree));
                                                         }
@@ -2831,7 +3037,7 @@ impl ZeroSendApp {
                             });
                         });
 
-                    ui.add_space(8.0);
+                    ui.add_space(6.0);
 
                     // Multi-select batch action toolbar
                     if !self.selected_share_items.is_empty() {
@@ -2842,15 +3048,15 @@ impl ZeroSendApp {
                             .inner_margin(Margin::symmetric(12.0, 8.0))
                             .show(ui, |ui| {
                                 ui.horizontal(|ui| {
-                                    ui.label(RichText::new(format!("Selected {} item(s)", self.selected_share_items.len())).strong().color(theme.text_primary));
+                                    ui.label(RichText::new(format!("Выбрано: {} элементов", self.selected_share_items.len())).strong().color(theme.text_primary));
 
                                     ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
-                                        if ui.button("Clear Selection").clicked() {
+                                        if ui.button("✕ Снять выбор").clicked() {
                                             self.selected_share_items.clear();
                                         }
 
                                         let dl_btn = Button::new(
-                                            RichText::new(format!("⬇️ Download Selected ({})", self.selected_share_items.len()))
+                                            RichText::new(format!("⬇️ Скачать выбранные ({})", self.selected_share_items.len()))
                                                 .strong()
                                                 .color(Color32::WHITE),
                                         )
@@ -2858,8 +3064,10 @@ impl ZeroSendApp {
                                         .rounding(Rounding::same(4.0));
 
                                         if ui.add(dl_btn).clicked() {
+                                            self.switch_tab(Tab::Transfers);
                                             let client = self.client.clone();
                                             let peer_url = peer.transfer_url();
+                                            let peer_name_clone = peer_name.clone();
                                             let f_id = folder_id.clone();
                                             let items: Vec<String> = self.selected_share_items.iter().cloned().collect();
                                             let dl_dir = self.download_dir.clone();
@@ -2869,6 +3077,7 @@ impl ZeroSendApp {
                                                 Some(self.share_pin_input.trim().to_string())
                                             };
                                             let log_tx = self.log_tx.clone();
+                                            let transfer_tx = self.transfer_tx.clone();
                                             let sound = self.sound_notifications;
 
                                             tokio::spawn(async move {
@@ -2879,7 +3088,10 @@ impl ZeroSendApp {
                                                         .unwrap_or_else(|| "downloaded".to_string());
                                                     let dest = dl_dir.join(&fname);
                                                     let _ = log_tx.send(format!("⬇️ Downloading {}...", fname));
-                                                    let _ = client.download_shared_file(&peer_url, &f_id, &item_rel, &dest, pin.as_deref()).await;
+                                                    let tx_clone = transfer_tx.clone();
+                                                    let _ = client.download_shared_file_with_progress(&peer_url, &f_id, &item_rel, &dest, pin.as_deref(), &peer_name_clone, move |p| {
+                                                        let _ = tx_clone.send(p);
+                                                    }).await;
                                                 }
                                                 if sound {
                                                     crate::ui::sound::play_transfer_sound();
@@ -2898,7 +3110,7 @@ impl ZeroSendApp {
                         ui.vertical_centered(|ui| {
                             ui.add_space(30.0);
                             ui.spinner();
-                            ui.label("Loading shared contents...");
+                            ui.label("Загрузка содержимого папки...");
                         });
                     } else if let Some(tree) = self.current_share_tree.clone() {
                         let is_writable_share = !tree.read_only;
@@ -2913,7 +3125,7 @@ impl ZeroSendApp {
                                     .show(ui, |ui| {
                                         ui.horizontal(|ui| {
                                             ui.label("📁 ..");
-                                            if ui.button("Parent Folder").clicked() {
+                                            if ui.button("Вверх (Родительская папка)").clicked() {
                                                 let p = std::path::Path::new(&self.current_share_subpath);
                                                 let parent_str = p.parent().map(|p| p.to_string_lossy().replace('\\', "/")).unwrap_or_default();
                                                 self.current_share_subpath = parent_str;
@@ -2954,7 +3166,7 @@ impl ZeroSendApp {
                                             ui.label(RichText::new(icon).size(16.0));
 
                                             if entry.is_dir {
-                                                if ui.link(RichText::new(&entry.name).strong().color(theme.text_primary)).clicked() {
+                                                if ui.link(RichText::new(&entry.name).strong().color(theme.text_accent)).clicked() {
                                                     self.current_share_subpath = entry.relative_path.clone();
                                                     self.refresh_current_share_tree();
                                                 }
@@ -2983,10 +3195,12 @@ impl ZeroSendApp {
                                             ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
                                                 // Action: Download
                                                 let is_dir = entry.is_dir;
-                                                let down_label = if is_dir { "⬇️ Zip" } else { "⬇️ Download" };
+                                                let down_label = if is_dir { "⬇️ Zip" } else { "⬇️ Скачать" };
                                                 if ui.button(down_label).clicked() {
+                                                    self.switch_tab(Tab::Transfers);
                                                     let client = self.client.clone();
                                                     let peer_url = peer.transfer_url();
+                                                    let peer_name_clone = peer_name.clone();
                                                     let f_id = folder_id.clone();
                                                     let sub = entry.relative_path.clone();
                                                     let out_name = if is_dir { format!("{}.zip", entry.name) } else { entry.name.clone() };
@@ -2997,11 +3211,15 @@ impl ZeroSendApp {
                                                         Some(self.share_pin_input.trim().to_string())
                                                     };
                                                     let log_tx = self.log_tx.clone();
+                                                    let transfer_tx = self.transfer_tx.clone();
                                                     let sound = self.sound_notifications;
 
                                                     tokio::spawn(async move {
                                                         let _ = log_tx.send(format!("⬇️ Downloading {}...", out_name));
-                                                        match client.download_shared_file(&peer_url, &f_id, &sub, &dest, pin.as_deref()).await {
+                                                        let tx_clone = transfer_tx.clone();
+                                                        match client.download_shared_file_with_progress(&peer_url, &f_id, &sub, &dest, pin.as_deref(), &peer_name_clone, move |p| {
+                                                            let _ = tx_clone.send(p);
+                                                        }).await {
                                                             Ok(bytes) => {
                                                                 let _ = log_tx.send(format!("✅ Downloaded {} ({})", out_name, human_bytes(bytes as f64)));
                                                                 if sound {
@@ -3024,7 +3242,7 @@ impl ZeroSendApp {
                                                         entry.relative_path.trim_start_matches('/')
                                                     );
 
-                                                    if ui.button(RichText::new("🎵 Play in App").color(Color32::from_rgb(236, 72, 153)).strong()).clicked() {
+                                                    if ui.button(RichText::new("🎵 Слушать").color(Color32::from_rgb(236, 72, 153)).strong()).clicked() {
                                                         self.active_audio = Some(AudioTrackInfo {
                                                             name: entry.name.clone(),
                                                             url: stream_url.clone(),
@@ -3060,7 +3278,7 @@ impl ZeroSendApp {
                                                         let _ = std::process::Command::new("explorer").arg(&stream_url).spawn();
                                                     }
 
-                                                    if ui.button(RichText::new("▶️ Stream").color(Color32::from_rgb(56, 189, 248))).clicked() {
+                                                    if ui.button(RichText::new("▶️ Смотреть").color(Color32::from_rgb(56, 189, 248))).clicked() {
                                                         let _ = std::process::Command::new("explorer").arg(&stream_url).spawn();
                                                     }
                                                 }
@@ -3106,12 +3324,12 @@ impl ZeroSendApp {
                             .inner_margin(Margin::same(20.0))
                             .show(ui, |ui| {
                                 ui.vertical_centered(|ui| {
-                                    ui.label(RichText::new("🔒 Folder Locked or Empty").strong().size(14.0).color(theme.text_primary));
+                                    ui.label(RichText::new("🔒 Папка защищена или пуста").strong().size(14.0).color(theme.text_primary));
                                     ui.add_space(6.0);
                                     ui.horizontal(|ui| {
-                                        ui.label("Enter PIN if required:");
+                                        ui.label("Введите PIN если требуется:");
                                         ui.add(egui::TextEdit::singleline(&mut self.share_pin_input).password(true).desired_width(120.0));
-                                        if ui.button("Unlock / Refresh").clicked() {
+                                        if ui.button("Разблокировать / Обновить").clicked() {
                                             self.refresh_current_share_tree();
                                         }
                                     });
@@ -3123,10 +3341,12 @@ impl ZeroSendApp {
                         .fill(theme.bg_card)
                         .rounding(Rounding::same(8.0))
                         .stroke(theme.stroke_border)
-                        .inner_margin(Margin::same(40.0))
+                        .inner_margin(Margin::same(30.0))
                         .show(ui, |ui| {
                             ui.vertical_centered(|ui| {
-                                ui.label(RichText::new("👈 Select a shared folder on the left to browse files, watch streams, and view code in Vim.").color(theme.text_muted));
+                                ui.label(RichText::new("👈 Выберите общую папку слева").size(15.0).strong().color(theme.text_primary));
+                                ui.add_space(4.0);
+                                ui.label(RichText::new("Выберите узел и папку в списке слева для просмотра и скачивания файлов.").size(12.0).color(theme.text_muted));
                             });
                         });
                 }
@@ -3172,6 +3392,7 @@ impl ZeroSendApp {
 
                             if ui.add(clear_btn).clicked() {
                                 self.transfers.retain(|t| t.state == TransferState::InProgress || t.state == TransferState::PendingConfirmation);
+                                crate::config::save_transfers_history(&self.transfers);
                                 let srv = self.server.clone();
                                 tokio::spawn(async move {
                                     srv.clear_finished().await;
@@ -3996,19 +4217,53 @@ impl ZeroSendApp {
                         .stroke(theme.stroke_border)
                         .inner_margin(Margin::same(14.0))
                         .show(ui, |ui| {
-                            // v2.5.3-beta.1.1
+                            // v2.5.6
                             ui.horizontal(|ui| {
-                                ui.label(RichText::new("v2.5.3-beta.1.1").strong().color(Color32::from_rgb(34, 197, 94)));
+                                ui.label(RichText::new("v2.5.6").strong().color(Color32::from_rgb(34, 197, 94)));
                                 ui.label(RichText::new("(Текущая версия)").size(11.0).color(Color32::GRAY));
                             });
+                            ui.label(" • 🪟 Сохранение положения и размера окна: Позиция окна (X, Y) и его размеры теперь непрерывно отслеживаются и восстанавливаются при каждом запуске приложения.");
+                            ui.label(" • 📤 Новый дизайн вкладки «Отправить файлы»: Мульти-выбор друзей карточками с ОС-иконками, бейджами сетей (ZeroTier/Tailscale/LAN), пингом и Drag & Drop.");
+                            ui.label(" • 📁 Обновлённый проводник «Сетевые общие папки»: Интерактивные Breadcrumbs, поиск Grep, стриминг и скачивание с мгновенным переходом в историю передач.");
+                            ui.add_space(8.0);
+                            ui.separator();
+                            ui.add_space(8.0);
+
+                            // v2.5.5
+                            ui.horizontal(|ui| {
+                                ui.label(RichText::new("v2.5.5").strong().color(Color32::from_rgb(56, 189, 248)));
+                            });
+                            ui.label(" • 📥 Мгновенное перенаправление в передачу файлов: При начале скачивания из общей папки приложение сразу переключается во вкладку передач и отображает статус загрузки.");
+                            ui.label(" • ⚡ Отслеживание скорости скачивания общих файлов в реальном времени с выводом прогресса в TransferProgress.");
+                            ui.add_space(8.0);
+                            ui.separator();
+                            ui.add_space(8.0);
+
+                            // v2.5.4
+                            ui.horizontal(|ui| {
+                                ui.label(RichText::new("v2.5.4").strong().color(Color32::from_rgb(56, 189, 248)));
+                            });
+                            ui.label(" • 🔄 Мгновенное авто-обнаружение общих папок: Динамическое обновление списка папок друзей при добавлении/удалении в реальном времени и по кнопке Sync/Refresh.");
+                            ui.label(" • 📥 Отслеживание скачиваний из общих папок: Когда друзья качают файлы или архивы из вашей общей папки, передача в реальном времени отображается в списке передач со скоростью.");
+                            ui.label(" • 📁 Прозрачный стриминг папок: Получатель видит настоящее имя папки, примерный размер, прогресс и скорость в MB/s с момента старта стрима.");
+                            ui.label(" • 💾 Постоянное сохранение истории передач: История завершенных и прошлых передач теперь надежно сохраняется на диск и не стирается при перезапуске приложения.");
+                            ui.label(" • ✨ Плавные анимации переходов: Шелковистые кинетические анимации переключения вкладок (Cubic Ease-Out) и плавно скользящий индикатор выбора в меню.");
+                            ui.label(" • ⚡ TCP Socket Tuning (4MB буферы, TCP_NODELAY), Zero-Drop Auto-Recovery (до 8 попыток), mDNS/SSDP и Blake3 Delta-Sync.");
+                            ui.add_space(8.0);
+                            ui.separator();
+                            ui.add_space(8.0);
+
+                            // v2.5.3-beta.2
+                            ui.horizontal(|ui| {
+                                ui.label(RichText::new("v2.5.3-beta.2").strong().color(Color32::from_rgb(56, 189, 248)));
+                            });
+                            ui.label(" • ✨ Плавные анимации переходов: Шелковистые кинетические анимации переключения вкладок (Cubic Ease-Out) и плавно скользящий индикатор выбора в меню.");
                             ui.label(" • ⚡ TCP Socket Tuning: 4MB буферы сокетов, TCP_NODELAY и пул соединений через socket2 для максимальной скорости на VPN и LAN.");
                             ui.label(" • 🌊 Zero-Drop Auto-Recovery: Авто-восстановление передач при сбоях Wi-Fi/VPN с экспоненциальным backoff до 8 попыток без обрыва.");
                             ui.label(" • 📡 mDNS & Multicast Discovery: Мультикаст группы (239.255.255.250 и 224.0.0.251) для 100% обнаружения пиров на любых роутерах.");
                             ui.label(" • 🗜️ Умная Zstd-компрессия: Авто-пропуск сжатия для медиа (.jpg/.mp4/.zip...) и потоковое Zstd Level 1 сжатие кода/текста.");
                             ui.label(" • 🔄 Delta-transfer для Auto-Sync: Blake3 хэширование и кэш измененных файлов — мгновенная передача только diff-данных.");
-                            ui.label(" • 👥 Мульти-отправка: Параллельная передача выбранных файлов сразу нескольким друзьям.");
-                            ui.label(" • ⏸️ Пауза и возобновление: Интерактивные кнопки паузы/продолжения передачи в реальном времени.");
-                            ui.label(" • 🏎️ Очередь с приоритетами: Маленькие файлы передаются первыми для мгновенного завершения.");
+                            ui.label(" • 👥 Мульти-отправка, ⏸️ Пауза / ▶️ Возобновление и 🏎️ Очередь с приоритетами.");
                             ui.add_space(8.0);
                             ui.separator();
                             ui.add_space(8.0);
@@ -4392,7 +4647,7 @@ impl ZeroSendApp {
                                 server_clone.accept_transfer(&session_id).await;
                             });
                             self.pending_request = None;
-                            self.current_tab = Tab::Transfers;
+                            self.switch_tab(Tab::Transfers);
                         }
 
                         let reject_btn = Button::new(
@@ -4581,20 +4836,41 @@ impl eframe::App for ZeroSendApp {
         self.poll_events(ctx);
 
         if ctx.input(|i| i.viewport().close_requested()) {
+            let _ = self.config.save();
             if self.close_to_tray {
                 ctx.send_viewport_cmd(egui::ViewportCommand::CancelClose);
                 ctx.send_viewport_cmd(egui::ViewportCommand::Visible(false));
             }
         }
 
+        // Track & persist window position (X, Y)
+        if let Some(pos) = ctx.input(|i| i.viewport().outer_rect.map(|r| r.min)) {
+            // Filter out invalid / minimized off-screen coordinates (e.g. Windows minimized to -32000)
+            if pos.x > -10000.0 && pos.x < 30000.0 && pos.y > -10000.0 && pos.y < 30000.0 {
+                let pos_changed = match (self.config.window_x, self.config.window_y) {
+                    (Some(x), Some(y)) => (x - pos.x).abs() > 4.0 || (y - pos.y).abs() > 4.0,
+                    _ => true,
+                };
+                if pos_changed {
+                    self.config.window_x = Some(pos.x);
+                    self.config.window_y = Some(pos.y);
+                    if self.last_window_save.elapsed() > Duration::from_secs(1) {
+                        self.last_window_save = Instant::now();
+                        let _ = self.config.save();
+                    }
+                }
+            }
+        }
+
+        // Track & persist window size (Width, Height)
         let cur_size = ctx.screen_rect().size();
         if cur_size.x >= 700.0 && cur_size.y >= 450.0 {
-            if (self.config.window_width - cur_size.x).abs() > 10.0
-                || (self.config.window_height - cur_size.y).abs() > 10.0
+            if (self.config.window_width - cur_size.x).abs() > 4.0
+                || (self.config.window_height - cur_size.y).abs() > 4.0
             {
                 self.config.window_width = cur_size.x;
                 self.config.window_height = cur_size.y;
-                if self.last_window_save.elapsed() > Duration::from_secs(2) {
+                if self.last_window_save.elapsed() > Duration::from_secs(1) {
                     self.last_window_save = Instant::now();
                     let _ = self.config.save();
                 }
@@ -4759,6 +5035,18 @@ impl eframe::App for ZeroSendApp {
                     }
                 }
 
+                // Fluid Tab Transition Animation (Smooth Slide-in & Fade-in)
+                let elapsed = self.last_tab_change.elapsed().as_secs_f32();
+                let duration = 0.20; // 200 ms
+                let progress = (elapsed / duration).min(1.0);
+                if progress < 1.0 {
+                    ctx.request_repaint();
+                }
+                // Cubic ease-out curve
+                let ease = 1.0 - (1.0 - progress).powi(3);
+                let slide_offset = (1.0 - ease) * 12.0;
+                ui.add_space(slide_offset);
+
                 match self.current_tab {
                     Tab::Nearby => self.render_nearby_tab(ui, theme),
                     Tab::Send => self.render_send_tab(ui, theme),