refactor(sftp): decouple transfers from SFTP panel lifecycle

crates/gpui_sftp/Cargo.toml

@@ -17,6 +17,7 @@ gpui-component.workspace = true
 gpui_common.workspace = true
 gpui_transfer = { path = "../gpui_transfer" }
 home.workspace = true
+log.workspace = true
 smol.workspace = true
 time.workspace = true
 

crates/gpui_sftp/src/view/mod.rs

@@ -32,12 +32,16 @@ use gpui_transfer::{
     AUTO_DISMISS_AFTER, TransferCenterState, TransferKind, TransferProgress, TransferStatus,
     TransferTask,
 };
+use log::warn;
 use smol::{
     Timer,
     io::{AsyncReadExt, AsyncWriteExt},
 };
 use time::OffsetDateTime;
-use wezterm_ssh::{FilePermissions, FileType, Metadata, OpenFileType, OpenOptions, WriteMode};
+use wezterm_ssh::{
+    FilePermissions, FileType, Metadata, OpenFileType, OpenOptions, SftpChannelError, SftpError,
+    WriteMode,
+};
 
 use super::{
     Delete, Download, Entry, EntryKind, NewFolder, Refresh, Rename, SortColumn, SortDirection,
@@ -59,32 +63,6 @@ use format::{default_download_dir, entry_from_meta, format_modified, format_size
 use path::{apply_hidden_filter, join_remote, parent_dir};
 use preview::{PreviewContent, PreviewPane, PreviewTarget};
 
-#[derive(Clone, Debug)]
-enum Transfer {
-    Upload {
-        name: String,
-        sent: u64,
-        total: u64,
-    },
-    Download {
-        name: String,
-        received: u64,
-        total: Option<u64>,
-    },
-    Finished {
-        title: String,
-    },
-}
-
-#[derive(Clone, Debug)]
-struct TransferEntry {
-    transfer: Transfer,
-    cancel: Option<Arc<AtomicBool>>,
-    detail: Option<SharedString>,
-    group_id: Option<String>,
-    group_total: Option<usize>,
-}
-
 #[derive(Clone, Debug)]
 struct PendingToast {
     level: PromptLevel,
@@ -250,8 +228,6 @@ struct SftpTable {
     pending_toast: Option<PendingToast>,
     pending_toast_epoch: usize,
 
-    transfers: HashMap<usize, TransferEntry>,
-
     op: Option<SftpOp>,
 }