tmuxrdr.git/src/config.rs, branch tmuxrdr

tmuxrdr: tmux's status line as the tab row (ui.tab_style = "tmux")

2026-10-05T12:45:17+00:00

herdr draws each tab as a centred, padded block, and a named tab shows its name without its number. With ui.tab_style = "tmux" the row is tmux 3.7c's default status line: "[session] " cut to status-left-length 10, then each window as "#I:#W#{?window_flags,#{window_flags}, }" -- current "*", last "-", zoomed "Z" -- one space apart, plain text in the status line's colours. Unnamed tabs are called after their active pane's directory, like automatic-rename-format '#{b:pane_current_path}'. The logic is in src/client/shell/tabs_tmux.rs; render_tab_bar keeps its layout, scrolling, mouse hits and + button, with three one-line hooks for width, text and style, and the session at the left. Each tab's active pane and each workspace's previous tab are remembered by the client, so nothing changes in the protocol and the client works against a stock herdr server. The default, herdr, draws as before.

feat: support multiple prefix keys (#4653)

2026-09-28T09:58:09+00:00

* feat: support multiple prefix keys keys.prefix accepts an array in addition to a single string so one config can define several prefix keys. Every configured prefix enters the same prefix mode, and the help panel lists them all. Published keybinding profiles keep the primary prefix as a scalar and carry the rest in an optional extra_prefixes field so older clients keep working with the primary prefix. * fix: reject an empty prefix list on reload An explicitly empty keys.prefix array now stays empty through config parsing so validation rejects it and a reload keeps the current keybindings instead of silently falling back to ctrl+b.

feat: make ui.pane_borders a three-state auto/always/off mode (#3234)

2026-09-07T12:04:54+00:00

* feat: make ui.pane_borders a three-state auto/always/off mode Legacy booleans keep parsing (true = auto, false = off); "always" frames a lone pane while pane_outer_borders is enabled. * fix: align pane border reload test and documentation --------- Co-authored-by: Rudolf Schmidt Co-authored-by: Jonathan Liebig

feat: enable kitty graphics by default

2026-09-04T18:59:13+00:00

refactor: render the shell in the client (#3487)

2026-09-01T12:48:22+00:00

* feat: add opt-in client-rendered shell * feat: add client-owned shell mouse controls * feat: complete client-owned shell chrome * feat: add client-owned shell settings and notifications * feat: run client shell custom commands * feat: render popup terminals in client shell * feat: add client-owned scrollback and copy mode * fix: preserve client worktree trust defaults * feat: render startup diagnostics in client shell * feat: render onboarding in client shell * feat: render product announcements in client shell * feat: render release notes in client shell * feat: render mobile switcher in client shell * feat: render kitty graphics in client shell * fix: preserve client shell lifecycle coherence * refactor: route client shell commands through endpoint connections * refactor: make the client-rendered shell the default * refactor: remove monolithic launch mode * refactor: complete client-rendered shell cutover * perf: retain client pane surface updates * perf: scale retained pane surface updates * perf: remove remote pane input latency * test: make client shell checks platform-independent * fix: prevent client timer starvation * test: fix client shell platform gates * test: accept retained surfaces in cross-area checks * test: make client mode assertions platform-neutral * fix: badge only outdated integrations

feat: add per-mode theme overrides (#2324)

2026-08-22T21:18:56+00:00

* feat: add per-mode theme overrides allow [theme.custom.light] and [theme.custom.dark] blocks so custom overrides can differ per resolved appearance when auto_switch flips. precedence: theme defaults, then [theme.custom], then the block for the active mode. configs without the new blocks resolve unchanged. refs #837 * docs: complete per-mode theme documentation --------- Co-authored-by: Ogulcan Celik

feat: make headless terminal size configurable (#2829)

2026-08-15T12:09:53+00:00

refs #2828

feat: keep the outer terminal window title in sync with the session (#2627)

2026-08-11T00:04:12+00:00

* feat: keep the outer terminal window title in sync with the session Herdr emulates the terminals in its panes, so an OSC 0/OSC 2 title written inside a pane stops at Herdr and never reaches the terminal Herdr itself runs in. That outer title is what window managers read for title bars, tab bars, and group bars, so it kept showing whatever the shell or ssh happened to leave behind. Add `ui.window_title`, rendered from {hostname}, {workspace}, {tab}, {pane}, and {terminal_title}, and push it to the foreground client whenever it changes. It renders on the server, so {hostname} names the machine the panes actually run on rather than the machine a thin remote client runs on, and it is gated on a pending render so an idle loop never pays for it. A title is only remembered as delivered once a foreground client takes it, so the first client to attach is written to rather than skipped. `client.window_title.set` still wins over the configured title, and clearing it now hands the title back to `ui.window_title` instead of only "herdr". * fix: deliver the outer window title to a newly attached client ClientConnected assigns the foreground client directly rather than going through promote_client_to_foreground, so clearing the sent-title cache there missed the case that matters most: attaching a second terminal to a running session. The title was usually unchanged, so the sync returned early and the new terminal kept whatever its shell or ssh had left. Key the cache on the client that received the title instead of relying on every foreground assignment to invalidate it. * perf: keep hidden pane output off the window title path Output from a hidden or background pane sets needs_render without setting needs_full_render, and the retained render plan then skips presentation for it entirely. Syncing the title on needs_render meant every coalesced hidden-output tick still formatted, sanitized, and allocated a title that could not have changed, against the hidden-source early exit AGENTS.md requires. Every input to the title is app state, which always requests a full render, so gate on that instead. The one exception is the focused pane's own terminal title, which arrives through PTY parsing, so ask for a full render when that changes and the configured title uses it. * fix: only cache a window title a client writer received * fix: carry an api set window title across a live handoff * fix: make outer window title updates event-driven --------- Co-authored-by: Ogulcan Celik

feat: add configurable tab bar status (#2586)

2026-08-09T22:20:09+00:00

* feat: show a zoom indicator in the desktop tab bar Reserve the right edge of the tab row for a ZOOM pill while the focused pane is zoomed, matching the accent style of the mode bars. The per-tab Z suffix stays; the pill makes the zoomed state visible at a glance like tmux's status-right flag. * feat: optionally show the hostname in the desktop tab bar Add ui.tab_bar_hostname to display the machine's hostname at the right edge of the tab row, like tmux's #h in status-right. The value resolves where the server renders, so remote sessions show the remote host. Off by default. * fix: strip control characters from the tab bar hostname * fix: hide the hostname when it would squeeze out the tab strip * feat: add configurable tab bar status * fix: harden tab bar status updates * fix: terminate tab bar status process trees * fix: disable status commands on unsupported platforms * fix: skip unchanged status command renders * fix: keep tab bar status opt-in by default --------- Co-authored-by: David Heinemeier Hansson

fix(config): report unknown theme names (#2488)

2026-08-07T17:59:32+00:00

refs #2452