spec - HeaderBar.svelte

Referenced by 2

Labels 1

Idea	Status	Tags	Summary
activity_bar			The extension should provide an activity bar sidebar for editor-adjacent requirement context per [consumption.local_graph_view]. UI is implemented as Svelte webview panes per [development_core], not as a long-lived tree of static rows. The host loads slices from the index via [graph_analysers.local_graph_analysis] and forwards editor focus through [activity_bar_webview] and [activity_bar_data]. Panes should be performance conscious: capped neighbourhoods, lazy cytoscape mount, debounced cursor updates — same discipline as [webview_doc.webview]. Workspace-wide tables, full layout controls, and unconstrained graph dumps belong in Ideas Summary per [ideas_summary_doc.ideas_summary]; panes link out with prefilled state instead of duplicating those views.
header_buttons			Cross-pane controls live in a compact header above the pane stack. - " Sync with editor " toggle: panes follow the active editor and cursor by default; when off, stay pinned on the last focused idea. - [hop_depth_control]: global graph hop depth for context search, graph slice, references, and ancestors — not a boolean toggle. - " Open in Ideas Summary ": reveal [ideas_summary_panel] with the ideas table filtered to the current file, or the graph tab centred on the current idea. - " Export slice ": JSON or CSV of the current neighbourhood only ( lighter than workspace [commands.export_json] / [commands.export_csv] ). - " Copy as markdown ": copy the focused idea plus parents and reference lists for pasting into chat or PRs. - Refresh control tied to index readiness. - [info_site_link]

Reference labels

../../../packages/extension/webviews/activity-bar/components/HeaderBar.svelte