sl0ppij.git/zellij-server/src/route.rs, branch main

sl0p: --purpose flag and tab-level purpose

2026-08-12T16:44:24Z

Completes the two pieces deferred from the first workspace-hints pass. `zellij run --purpose X` / `zellij action new-pane --purpose X` tag a pane at spawn time, which is what an agent wants for panes it creates itself; the OSC wrapper still works for programs that declare their own role. Not supported with --in-place, which replaces another pane rather than being a pane of its own: clap rejects the combination rather than accepting a flag that would do nothing. `tab name="work" purpose="agent-work"` gives a whole tab a role, reported by `list-tabs --json`. It rides the tab's ROOT layout node, reusing the pane field because a tab's root is the tab container and never itself a pane -- asserted by a test for the tightest case (a tab holding exactly one pane), since a leak there would silently mislabel a pane. The interesting part is why the flag first shipped broken. There are TWO protobuf boundaries -- the plugin API and the client->server IPC contract -- and a CLI flag must cross the second one. Defaulting the field in the conversion (what "no protoc" usually forces) compiles cleanly and then silently drops the value in transit, so --purpose parsed, printed a pane id, and did nothing. Fixed by adding the field to both contracts by hand, in the .proto AND the committed generated prost, kept in lockstep so a future regeneration reproduces it: protoc is only needed to regenerate, not to build. Both boundaries now have a round-trip test, and the IPC one was confirmed to fail when the wire read is removed. Sanitising moved to Grid::set_authoritative_purpose, the single choke point every out-of-band source passes through, after the CLI path was observed delivering `bad purpose; rm -rf /` intact into list-panes --json.

sl0p: add close_if_focused to LaunchOrFocusPlugin

2026-08-12T11:16:00Z

Upstream's action focuses an already-running plugin, so a chord bound to it can only ever open one -- there is no way to dismiss with the same key. This cannot be fixed in a plugin. Keybindings are resolved into actions in route.rs before a key reaches a pane, so the launching chord never arrives at the plugin. intercept_key_presses does not help either: the intercept lives in screen.rs and only sees keys that already became Action::Write, i.e. keys destined for a pane. Confirmed empirically -- an intercepting build received Ctrl-u but never Ctrl-;. Closes only when the plugin is the focused pane in the client's ACTIVE tab, so the chord cannot close whatever pane the user happens to be on. A plugin that exists but is hidden behind a floating-layer toggle, or is focused in a different tab, is revealed or brought over as before. Defaults to false, so every existing binding is unaffected. Config-only, with no protobuf representation: defaulted at both boundaries and dropped when an action crosses the plugin API, so no prost regeneration is needed. The 24 snapshot lines are the new field appearing in serialised keybind dumps.

Support the Kitty Image Protocol (#5428)

2026-07-31T17:19:49Z

* initial implementation - kinda working * tests and fixes * fix bounds * tests and compatibility fixes * fix: cursor scroll, clears, deletes, key tolerance, and host id range * fix: keep images alive across resize, relayout and history scroll * anchor to lines, not pixels * fix image/text alignments * config to allow disabling * fix pinned pane issue * never let host graphics replies reach the keyboard parser * fix nested session * properly handle fullscreening a pane * rustfmt * cleanup of ignored test * add pr

Nested session handling (#5417)

2026-07-27T16:24:37Z

* fix: theme query and updated pixel dimensions * add no-ui-fullscreen key/action/capability * protocol core * integration test harness * fix integration tests * fix flaky tests * nested ui (dimming) and directional focus initial implementation * integration tests for nested ui dimming and directional focus * initial full screen nesteed implementation * fix: keep hidden floating panes hidden across nested no-ui fullscreen * fix integration tests * no ui fullscreen integration tests * hardening behavior/tests * fix(nested): re-derive descend/dim on host tab switch and new-tab so clicking dimmed chrome ascends * initial modal implementation * initial ui improvements * fix integration tests * improve nested selection ui * nested session modal refactoring and tests * improve integration test speed somewhat * some ui adjustments * simplify full/auto nested session handling * hints in compact-bar * guest stdin leak fix * allow floating panes to be fullscreen * make nested session handling configurable * protocol reannounce * refactor: naming confusion * improve ux somewhat * rustfmt * merge fixes * improve integration test rate limiting (fix ci) * add pr

Allow creating panes/tabs from the CLI without changing focus to them (#5346)

2026-07-09T14:52:50Z

* feat: allow opening panes and tabs from the cli without focusing them * rustfmt * fix flake * rustfmt * add pr

Title frames (#5318)

2026-06-29T16:10:59Z

* initial implementation * improve single line title design * hint text plugin infra * add proto regen task * display alt text in status bar * don't display text with full frames * style alt hover text * fix + style control own pane hover * make multiplayer indications responsive * update snapshots * plugin api * single pane as tab * better scroll styling * fix tests * tab-bar plus hover * plugin surface tests * integration tests * adjust all integration tests * reduce hover noise * add pane id to in place * more integration tests * style: rustfmt * update plugin assets * update assets and snapshots * add pr

feat(panes): `FocusLastPane` action (#4241)

2026-06-25T16:12:51Z

* feat(panes): focus last pane (#4142) * add tests * add client id parameter to `add_floating_pane` * add action for floating panes * add tests for floating panes * add keybinds to configs * rebase fixes * simplify focus logic when adding stacked pane * formatting fix * formatting fix 2 * fix: make sure expanding pane always focuses it for all clients in stack * add pr * fix rebase --------- Co-authored-by: Aram Drevekenin

chore: new test infra (#5269)

2026-06-16T13:44:22Z

* initial implementation * refactoring and cleanups * port basic e2e tests * fix tab rotation * migrate client and mouse tests * migrate the rest of the tests * remove old e2e tests * rustfmt * add e2e note * fix stale test * fix: cross platform locking/cleanup * fix: change mode race discovered by tests * rustfmt * fix: attach/detach race in tests * fix plugin test assertion * add pr

Mobile layout (#5241)

2026-06-10T14:50:55Z

* phase 2+3 * initial mobile plugin (phases 4 + 5 + 6) * some bugfixes * implement stage 7 * mobile interface improvements * improve mobile pane/tab picker * more ui improvements and fixes * various mobile fixes * some mobile fixes * mobile keyboard triggering fix * some cleanups * initial plugin keyboard implementation * improve keyboard hit zones * improve keyboard * pinch resize * pinching fixes * implement scrolling + panning * initial keyboard resizing * fix: mobile first render issues * keyboard responsiveness * fix some issues with the keyboard * implement fit * fix mobile scrolling * add tilde cell to compact * improve mobile keyboard * fix starting mobile terminal font to natural keyboard size * fix mobile resize blank screen flash * shadow focus for mobile * more keyboard fixes * improve mobile status bar * fix: render plugins to mobile clients * allow opening new panes/tabs from the mobile plugin * allow configuring * fix dot slash * improve mobile native soft keyboard interaction * switch to native keyboard - initial implementation * dirty hacks, but phone keyboard works now * adjust keyboard help strip * fix cursor in mobile * fix keyboard and help line * rename keyboard to modifier bar * allow starting new session * make clicking session name bring us to new session menu * allow switching to desktop from the mobile ui * mobile welcome screen initial implementation * mobile welcome screen fixes * various welcome screen fixes * more mobile fixes * moar mobile fixes * mobile ui redesign * fix: swallowed backspace bug * switch session screen improvement * touch up some interfaces * refactor: move mobile state to own struct * refactor: move fit resizing to the server * remove dead flash code * some cleanups * refactor: clear fit on close * refactor: improve fit api * refactor: pane sync functions * refactor: mouse * refactor: break into modules * some cleanups for the sessions screen * fix scrolling and other stuff * refactor: sessions screen * refactor: panes screen * refactor: new session screen * refactor: menu screen * refactor: render * cleanups * refactor: plugin structure * remove unused welcome screen path * Rename api * refactor input.js * cleanup useless comments * fit/mobile refactoring * take out the garbage * remove more comments * remove mobile flash on startup/attach * fix: various mobile startup issues * fix space bugs * cleanup * rustfmt * fix windows build * adjust modifier bar ui * add pr

fix: deadlock with blocking panes (#5152)

2026-05-08T16:25:37Z

* fix: deadlock with blocking panes * rustfmt * add pr