[Init] Initial commit - NetMesh terminal manager

components/sftp/sftpTabDuplication.ts

@@ -0,0 +1,73 @@
+import type { SftpPane } from "../../application/state/sftp/types";
+
+export type SftpTabDuplicateMode = "defaultPath" | "currentPath";
+
+export type SftpTabDuplicateRequest =
+  | { kind: "local"; path?: string }
+  | { kind: "remote"; hostId: string; path?: string };
+
+export const SFTP_TAB_DUPLICATE_MENU_ITEMS: ReadonlyArray<{
+  mode: SftpTabDuplicateMode;
+  labelKey: "sftp.tabs.copyDefaultPath" | "sftp.tabs.copyCurrentPath";
+}> = Object.freeze([
+  { mode: "defaultPath", labelKey: "sftp.tabs.copyDefaultPath" },
+  { mode: "currentPath", labelKey: "sftp.tabs.copyCurrentPath" },
+]);
+
+export function canDuplicateSftpTab(
+  tab: Pick<SftpPane, "connection"> | { canDuplicate?: boolean } | null | undefined,
+  hasDuplicateHandler: boolean,
+): boolean {
+  if (!hasDuplicateHandler || !tab) return false;
+  if ("connection" in tab) return tab.connection?.status === "connected";
+  return !!tab.canDuplicate;
+}
+
+export function isSftpTabKeyboardContextMenuShortcut(
+  key: string,
+  shiftKey = false,
+): boolean {
+  return key === "ContextMenu" || (shiftKey && key === "F10");
+}
+
+export function isSftpTabKeyboardSelectShortcut(key: string): boolean {
+  return key === "Enter" || key === " ";
+}
+
+export function shouldHandleSftpTabKeyboardEvent(
+  target: EventTarget | null,
+  currentTarget: EventTarget | null,
+): boolean {
+  return target === currentTarget;
+}
+
+export function getSftpTabDuplicateRequest(
+  pane: Pick<SftpPane, "connection"> | null | undefined,
+  mode: SftpTabDuplicateMode,
+): SftpTabDuplicateRequest | null {
+  const connection = pane?.connection;
+  if (!connection || connection.status !== "connected") {
+    return null;
+  }
+
+  const path = mode === "currentPath" && connection.currentPath
+    ? { path: connection.currentPath }
+    : {};
+
+  if (connection.isLocal) {
+    return {
+      kind: "local",
+      ...path,
+    };
+  }
+
+  if (!connection.hostId) {
+    return null;
+  }
+
+  return {
+    kind: "remote",
+    hostId: connection.hostId,
+    ...path,
+  };
+}