Module utils 

Utility functions for event handling.

Functions

byte_index_for_char

What: Convert a character index to a byte index for slicing.

char_count

What: Return the number of Unicode scalar values (characters) in the input.

compute_updates_filtered_indices

What: Compute visible updates indices for a slash-filter query.

compute_updates_modal_scroll_for_selection

What: Compute updates-modal scroll offset that keeps the selected entry visible.

find_in_install

What: Advance selection in the Install pane to the next/previous item matching the pane-find pattern.

find_in_recent

What: Advance selection in the Recent pane to the next/previous match of the pane-find pattern.

matches_any

What: Check if a key event matches any chord in a list, handling Shift+char edge cases.

maybe_request_news_content

Request news content fetch if not cached or loading. Implements 0.5 second debounce - only requests after user stays on item for 0.5 seconds.

move_news_selection

Move news selection by delta, keeping it in view.

move_sel_cached_with_vote_state

What: Move selection and queue live AUR vote-state check for selected package.

queue_selected_aur_vote_state_check

What: Queue a live AUR vote-state check for the currently selected result.

refresh_downgrade_details

What: Ensure details reflect the selected item in the Downgrade pane.

refresh_install_details

What: Ensure details reflect the selected item in the Install pane.

refresh_remove_details

What: Ensure details reflect the selected item in the Remove pane.

refresh_selected_details

What: Ensure details reflect the currently selected result.

update_news_url

Synchronize details URL and content with currently selected news item. Also triggers content fetching if channel is provided and content is not cached.