ghostty-rs/docs/rewrite/INTEGRATION_TODO.md

Cross-crate integration TODOs

Collected from agent reports; resolve during integration phases.

• vt osc/parsers/semantic_prompt.rs: local printf-q / percent decoders → share with ghostty-os::string_encoding (vt can't depend on os; maybe move into vt and have os re-export).
• os locale::ensure_locale no-op → call setlocale from apprt-gtk (unsafe allowed) at startup, as Ghostty's global.zig does.
• os passwd Flatpak branch needs termio Pty.
• os open::OpenUrlKind → replace with core apprt action type.
• font sprite/face.rs: local Presentation/RenderOptions stand-ins → real font types (Phase 3).
• font crate: re-add deps on config/unicode/terminal in Phase 3.
• terminal crate: re-add deps on unicode/datastruct once those land.
• input: key_encode::Options / paste::Options from terminal modes (Zig fromTerminal) — in terminal or core.
• input: binding::set::EntryFormatter must be implemented by config formatter.
• config: font_types.rs (Variation, CodepointMap, Descriptor), clipboard_codepoint_map::Entry, CursorStyle are local copies → unify with font/terminal.
• config: url::REGEX needs onig (lookbehind) in renderer/core link matching.
• config: theme::open needs resources dir from ghostty_os.
• NOTE: Ghostty 1.3.1 is installed at /usr/bin/ghostty — use it as reference oracle (e.g. +show-config, +list-actions, terminfo).
• termio: Pty closes slave on drop (Zig didn't) — verify Exec semantics; cgroup/rlimit/D-Bus scope wiring; local option stand-ins → config types.
• cli: wire list-fonts/show-face (font discovery) and new-window (GTK IPC); call build_info::set from root/apprt.
• input: ActionKey::docs() has extra trailing blank line for 4 actions (cli works around locally).
• vt: x11_color lacks name listing with original case (cli re-parses rgb.txt).
• apprt: Scrollbar/RendererHealth stand-ins → terminal/renderer types; core implements AppMailbox.