Commit Graph

84 Commits

Author SHA1 Message Date
mollusk 9b9328f6a9 feat(identity): persist a stable node identity across launches
iroh otherwise mints a fresh keypair every run, so a peer's EndpointId
changed on each launch. The friends system (in progress) identifies
people by that id — the public key already embedded in every share
code — so it has to stay stable across launches and across roles.

Add common::identity: load-or-create an ed25519 secret key stored as
hex in a 0600 ~/.config/pixelpass/identity.key, separate from
config.toml so a config reset or hand-edit can't clobber it. A
malformed file is a hard error rather than a silent regenerate, since
quietly minting a new identity would orphan every existing friend.

endpoint::bind() now feeds this key to the builder, so host and viewer
share one stable EndpointId. Verified end-to-end: two launches against
the same config dir emit byte-identical tickets; a fresh dir differs.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-30 15:55:09 -04:00
mollusk 2d0143f1aa feat(gui): keyboard shortcuts + a Shortcuts reference screen
Window-focused shortcuts via a handle_keys() dispatch: H/V/S on the menu,
Space/Enter to start hosting and C to copy the code on the Host screen, F1
to open the new Shortcuts screen, and Esc to back out (existing). Letter/Space
actions only fire when no widget holds focus, so they don't clash with typing
or egui's Space/Enter widget activation; popups keep their own key handling.
New Screen::Shortcuts lists every binding behind a menu button. Also enforce
that leaving Settings closes the theme editor, so a draft preview can't leak.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 05:21:47 -04:00
mollusk e8273b364e feat(gui): Esc backs out one level
Pressing Esc on the Host/View screens stops the session and returns to the
menu (mirroring the '← Menu' button); on Settings it returns to the menu, or
closes the theme editor back to the picker if one is open. Suppressed while a
popup (colour picker, dropdown) is open so Esc just dismisses the popup there.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 05:10:16 -04:00
mollusk 472991c11f feat(gui): group the theme editor into labelled sections
The editor was one flat 13-row colour list. Split it into Surfaces / Text &
accent / Buttons / Status colours, each a bold subheading over its own grid,
via a new color_section helper. Pure layout — no behaviour change.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 05:02:05 -04:00
mollusk ccd8c33f81 fix(gui): make the window background and weak-text colours actually apply
Two theme fields had no visible effect:
- window_bg mapped only to egui's window_fill, but the app draws on the bare
  background layer with no panel, so that's never painted — the real backdrop
  was a hardcoded GL clear colour. Paint a themed background rect (window_bg)
  behind everything in draw() instead.
- weak_text was dead: egui's weak_text_color() derives from the text colour
  unless Visuals::weak_text_color is set, which it wasn't. Set it.

Audited the rest (panel/input bg, text, accent, button, hover, and the five
status colours) — those already resolve to the right egui fields.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 04:04:33 -04:00
mollusk c876c61ec6 fix(gui): scroll the Settings body and add a Defaults reset to the editor
The Settings screen grew past a short window once the Appearance section
landed, forcing a manual resize to reach the Save button. Wrap the body in a
vertical ScrollArea (header stays pinned), mirroring the Host screen. Also
add a '↺ Defaults' button to the right of Save in the theme editor that
resets the draft to the original Default Dark palette (previews live).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 03:09:40 -04:00
mollusk b1d73caedf docs(readme): document the GUI theme system
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 02:51:04 -04:00
mollusk 40960c7476 feat(gui): apply themes live + theme picker and in-app editor
Load the saved theme at startup and apply it to egui's visuals (cloning the
global style so the font scaling is preserved); the egui context persists
across the hide/show window cycle, so it sticks. Route the previously
hardcoded status colours (streaming/waiting/success/warning/error) through
the active theme so a theme re-skins the whole app, not just the chrome (the
QR code stays black-on-white so it remains scannable). Settings gains an
Appearance section: a picker that switches themes live and persists the
choice, and an editor with a colour button per palette field, a live
preview, and Save (writes a .toml). The picker refreshes from disk when
Settings opens, so dropped-in files appear without a restart.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 02:51:03 -04:00
mollusk 0a4bb554e9 feat(gui): add a colour theme model with built-ins and file I/O
New gui::theme module: a Theme is a curated semantic palette (backgrounds,
text, accent, button, and the status colours) that serialises to TOML with
#rrggbb hex colours and builds an egui::Visuals. Missing fields fall back to
the built-in Default Dark via #[serde(default)], so partial/hand-trimmed
files still load. Three built-ins ship (Default Dark, Catppuccin Mocha,
Catppuccin Latte); user themes live as *.toml in ~/.config/pixelpass/themes/
and a user file overrides a built-in of the same name. Adds a `theme` field
to the GUI config (default "Default Dark"). Zero new deps (toml + a few
lines of hex parsing). 6 unit tests.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 02:51:03 -04:00
mollusk 7e470fb2c5 docs(readme): document --relay / PIXELPASS_RELAY
Add a Relay section covering the flag and env-var forms, precedence,
the GUI-child forwarding, and the same-relay-on-both-ends requirement.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 02:23:25 -04:00
mollusk 9d685c2c48 feat(gui): forward --relay flag to host/viewer children
gui::run() dropped the parsed --relay value, so a relay chosen on the
GUI command line (pixelpass --gui --relay URL) never reached the
headless host/viewer children -- only the PIXELPASS_RELAY env-var form
propagated (via inheritance). Thread the flag into the app and append
--relay <url> to both child arg vectors.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 02:23:25 -04:00
mollusk 42ffe8928c fix(deps): recognise Artix and Garuda for install hints
detect_distro only matched arch/cachyos/manjaro/endeavouros, so on
Artix (Friend 2's box) and Garuda the missing-dependency hints fell
through to the generic message instead of a pacman command. Both are
pacman-based with identical package names, so add them to every
Arch-family match arm.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-29 02:23:25 -04:00
mollusk 69ddc58133 feat(packaging): honour CARGO_TARGET_DIR + document distrobox build
build-appimage.sh now reads the binary from CARGO_TARGET_DIR when set, so a
broad-compat build inside an old-glibc distrobox can use an isolated target
dir without clobbering the host's. README documents the Ubuntu 24.04
distrobox recipe and why older bases don't work (the pipewire crate needs
PW >= ~1.0 headers; and a PipeWire/portal app can't run on ancient distros
anyway). Resulting baseline: glibc 2.39 (the only 2.39 symbols are weak
pidfd refs from Rust std; everything else is <= 2.35).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 16:29:05 -04:00
mollusk 09a07f5303 feat(packaging): add a thin AppImage build
build-appimage.sh produces pixelpass-<version>-x86_64.AppImage via
linuxdeploy. PixelPass links almost nothing (only libpipewire, which is
excludelisted) and shells out to gst-launch-1.0/pactl/a player on the host
PATH, while its GUI graphics libs are dlopen'd and also excludelisted — so
the AppImage bundles just the binary, AppRun, desktop entry, and icon
(~13 MB, zero bundled libs). The no-sandbox model lets the bundled binary
spawn the host's tools, which is why AppImage fits this orchestrator better
than Flatpak.

AppRun opens --gui when launched with no args and no controlling terminal
(file manager / .desktop), and passes through otherwise so the CLI,
interactive menu, and viewer all work. README documents the host-deps
contract + the glibc-baseline and VAAPI caveats.

Verified: builds to 13 MB; --version/--help work; the GUI launches cleanly
on a live Wayland session via both --gui and the no-tty AppRun path.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 16:10:02 -04:00
mollusk eb077d81f0 feat(relay): add --relay / PIXELPASS_RELAY override
Both host and viewer hardcoded presets::N0, pinning every session to the
bundled relays (which on iroh rc.0 are the canary-grade defaults). Add a
shared common::endpoint::bind() that keeps N0's DNS discovery + crypto but
swaps in a RelayMode::Custom single-relay map when --relay (or the
PIXELPASS_RELAY env var, so GUI children inherit it) is set.

Lets users point at a self-hosted relay or staging today; the production
relays (*.relay.iroh.network) speak a newer protocol that rc.0 rejects
("invalid iroh-relay version header"), so they only become usable — and
the default — after an iroh GA bump. Verified: override connects cleanly
through staging; bad URLs are rejected before any network work.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 15:59:36 -04:00
mollusk 32131b0ccb fix(bandwidth): floor recommended viewers to 1 on non-finite input
recommended_max_viewers() promises "at least 1", but a NaN safe_mbps cast
to 0 and an infinite one to u32::MAX. Guard non-finite / non-positive
inputs up front. Add unit tests covering the normal path, the floor, and
the NaN/Inf/negative degenerate cases.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 15:40:05 -04:00
mollusk 035aa4b256 fix(signal): warn instead of silently dropping a failed ctrl-c handler
install_ctrl_c() used `if ctrl_c().await.is_ok()`, so if the handler
failed to install, ctrl-c silently stopped working with no diagnostic.
Match on the Result and log a warning (then bail the task — the second
arm would only fail the same way).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 15:40:05 -04:00
mollusk f85c0c22c7 refactor(audio): dedup Routing teardown into a shared cleanup()
shutdown() and Drop had byte-identical bodies that had to be kept in
sync. Extract a private cleanup(&mut self); shutdown() consumes self and
calls it, Drop calls it as the backstop. Every step is a take(), so the
second run is a no-op.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 15:40:05 -04:00
mollusk c30418a0f5 fix(gui/tray): track watcher loss and never strand the window
The `registered` flag was one-way: set true once the tray registered, but
never cleared if the StatusNotifierWatcher later disappeared (panel restart,
tray plugin disabled, tray app killed). After that, a Wayland close-to-tray
would destroy the window into a tray that no longer exists, with no recovery
short of SIGTERM.

Implement ksni's `watcher_online`/`watcher_offline` callbacks to keep the
shared flag in sync. On offline, also force the window back (idempotent
`show()`) so a window that was already hidden when the watcher died isn't
stranded, and return true to keep the service alive for re-registration.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 15:33:11 -04:00
mollusk 14245cbf08 fix(viewer): close the endpoint on all post-connect failure paths
open_bi/bind/local_addr/accept all `?`-propagated straight out of run(),
skipping the endpoint.close().await at the end and leaking the iroh
Endpoint on any post-connect error. Wrap the post-connect body in one
block whose result is captured, then close unconditionally — matching
the explicit-close idiom of the connect-phase select arms.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28 15:24:47 -04:00
mollusk a740376ea9 fix(serve): continue past transient accept errors
Previously a single EMFILE / EINTR on listener.accept() returned from
run_accept_loop entirely, killing the host's HTTP viewer fanout for the
rest of the session. Most accept errors are transient — log and loop.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-28 05:52:48 -04:00
mollusk e1ed89026d gui: Settings toggle to hide the host QR-code panel
Adds a `show_qr` preference (default on) to GuiSettings, with a
checkbox in Settings and a corresponding gate on the host-screen render.
Persists to config.toml alongside the existing close-to-tray setting.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-28 05:38:58 -04:00
mollusk a7ea1fd9df gui: scroll the host body and grow the default window for the QR
The QR panel pushed the Stop hosting button below the fold at the old
520x480 default. Wraps host_running/host_form in a vertical ScrollArea
(header stays pinned) and bumps the initial height to 640 so the common
case fits without scrolling.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-28 05:31:13 -04:00
mollusk 7a03dee12f gui: QR-code panel for the host ticket
Encodes the relay-only ticket as a QR with a 4-module quiet zone so a
phone (or a second laptop with a webcam) can pick the room up without
typing 140+ characters. Built lazily on the first draw after a Ticket
event, NEAREST-filtered, 200x200 logical; cleared on session start and
stop.

Pulls `qrcode` 0.14 with `default-features = false` so the heavy `image`
crate tree is skipped — we render modules straight to an
`egui::ColorImage` ourselves.

Reapplies the idea from Gemini's stale `feat/gemini-branch-qrcode`
(`7f07583`) against the post-hand-rolled-loop GUI; the original commit
no longer cherry-picks because gui/mod.rs was rewritten for the
true-Wayland-window-hide work.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-28 05:07:14 -04:00
mollusk 6f1ccf3923 gui: ship SIL OFL 1.1 license for bundled Noto Sans
Required by the OFL for redistribution. Installs alongside the
existing MIT and Apache-2.0 license files in the Arch package.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-28 04:26:47 -04:00
mollusk 8cd2d63a87 gui: Increase default font size and use Noto Sans 2026-05-27 03:23:20 -04:00
mollusk 511927569b feat(gui): hand-rolled winit loop for true window-hide on Wayland
Replace eframe::run_native with a winit ApplicationHandler + glutin +
egui_glow loop so "keep running in the tray" can genuinely hide the
window. winit's set_visible(false) is a deliberate no-op on Wayland
(xdg-shell has no unmap-but-keep-alive request), so the only way to hide
a toplevel is to destroy its surface: hide-to-tray now drops the Window +
GL surface (parking the GL context as not-current) and a tray click
recreates them and makes the context current again. The GL context,
glutin display/config, egui_glow painter (uploaded textures), and
egui-winit state (clipboard) all persist across the cycle — only the OS
window and its surface churn.

Wakeups route through winit's EventLoopProxy (the new Waker, and the
tray) instead of egui's repaint callback, so a child event or tray click
wakes the loop even while the window is dropped and no frame is running —
keeping viewer join/leave notifications and the tray tooltip live while
hidden. Removes the old Wayland minimize-to-tray fallback (window stayed
in the taskbar); hide is now uniform on Wayland and X11.

Deps: winit/glutin/glutin-winit/egui_glow promoted to direct (gui-gated,
optional) — all already transitive via eframe, so no new crates. winit's
default features minus wayland-csd-adwaita, so sctk-adwaita/tiny-skia/
ttf-parser aren't pulled for a CSD fallback titlebar (KWin draws
server-side decorations, and eframe never had CSD either).

Verified end-to-end on KWin Wayland: launch->render; close->window AND
taskbar entry gone (true hide, process stays alive); tray activate->
window + GL surface recreated and renders; tray quit->clean exit; stderr
clean throughout. cargo test --features gui: 15 pass; clippy clean;
headless dependency tree unchanged.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 15:41:38 -04:00
mollusk b260d57dc4 feat(gui): system tray with opt-in close-to-tray setting
Add a StatusNotifierItem tray (ksni — pure-Rust over the zbus stack
notify-rust already pulls; only new crate is the pastey macro helper).
The icon reflects host/viewer status via its tooltip and offers
Show / Quit; it runs on its own thread, channel-wired to the egui app.

Add a Settings screen with a persisted toggle 'keep running in the tray
when I close the window' (config.toml [gui] close_to_tray), defaulting
OFF so the close button quits as users expect. When ON, closing hides
to the tray on X11 / minimizes on Wayland (which has no protocol to hide
a toplevel) and keeps any live stream running. If no tray is present the
close behaves normally, so the window can never be stranded.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 05:54:06 -04:00
mollusk ad70ce5ea9 fix(gui): give the window a real icon instead of the Wayland fallback
Set the Wayland app_id to `pixelpass` so the compositor matches the
installed pixelpass.desktop and uses its Icon= in the titlebar/taskbar,
replacing the generic fallback. Also embed a 256px PNG (rendered from
assets/pixelpass.svg) and set it via with_icon for X11 _NET_WM_ICON, and
add StartupWMClass=pixelpass to the desktop entry for robust window↔entry
matching across desktop environments. No new deps — eframe already pulls
the image crate, and icon_data::from_png_bytes decodes the embed.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 05:24:25 -04:00
mollusk 6c275faf28 feat(packaging): add MIT/Apache-2.0 license files
Add LICENSE-MIT and LICENSE-APACHE (the dual license already declared in
Cargo.toml, previously absent) and install both into the package. Retarget
the PKGBUILD git source to main now that the packaging branch has merged.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 04:55:18 -04:00
mollusk 2edd7f0fa8 chore(packaging): gitignore makepkg build artifacts
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 04:47:53 -04:00
mollusk f4a4dd37c9 feat(packaging): add Arch PKGBUILD (local versioned build)
Builds pixelpass 0.1.0 with --features gui from the local repo and
installs the binary, .desktop launcher, scalable icon, and README.
Runtime deps mapped from src/common/deps.rs (GStreamer pipeline +
pactl); viewers and alternate encoders are optdepends.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 04:43:27 -04:00
mollusk 56d0d6c2e2 feat(packaging): add app icon and desktop entry
Scalable SVG app icon (pixel-stream motif, indigo->violet ground) plus
a freedesktop .desktop launcher for the --gui front-end, groundwork for
the first Arch package.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 04:38:49 -04:00
mollusk 675f25f266 chore: clear clippy warnings and refresh the GUI README
`cargo clippy --fix`: drop needless borrows in interactive.rs, remove an
unneeded `return`, and derive `Default` for `HostState` / the config struct
instead of hand-writing it. No behaviour change.

README: the GUI host screen now lists connected viewers with a Kick button
and notifies on join/leave — update the description, which still mentioned
only a "live viewer count".

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 16:42:35 -04:00
mollusk e54d625f2a fix(gui): close the window on the first click while hosting
Closing the window while a host/viewer child was running took two clicks:
the first only dropped the stream, the second actually closed the window.

eframe drops the app synchronously while it destroys the window, which ran
`ChildProc`'s teardown — SIGINT plus a up-to-2s grace-period wait — on the
event-loop thread. That wait froze the window mid-close, so the first click
looked like it only killed the stream and the window lingered until a second
close event. (The teardown runs from `Drop`, not from an `on_exit` /
`close_requested` hook, so it fires on every backend and close path; those
hooks don't fire at all under some winit backends.)

Make the teardown non-blocking: hold the child in an `Option`, and on drop
SIGINT it synchronously (so the host still runs its ctrl-c teardown even if
we exit immediately after) then reap it on a detached thread instead of
waiting inline. The app drops instantly, so the window closes on the first
click; the kicked-off SIGINT still tears the stream down cleanly.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 16:34:23 -04:00
mollusk f926dbea4e feat(gui): desktop notification when a viewer joins or leaves
The host screen pops a desktop notification on each viewer join/leave,
so you know someone connected while the window is in the background.

Fired on a detached thread (the D-Bus call never touches the egui
frame) and gated on the same viewer-list transitions, so stopping the
host — which drops the child and stops pumping events — doesn't spray a
notification per remaining viewer.

notify-rust's default features give the pure-Rust zbus backend, so this
adds no system libdbus dependency and no GTK event loop (gui feature
only; the headless build is untouched).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 15:31:48 -04:00
mollusk 24e0d0e799 feat(gui): list connected viewers and let the host kick them
Track viewers by endpoint id instead of a bare count. The JSON event
stream gains viewer_joined / viewer_left (each carrying the id),
replacing viewer_count; active/max still ride along so the count
display is unchanged.

The host screen now renders one row per connected viewer with a Kick
button. Clicking it sends `kick <id>` to the headless child over a new
stdin command channel, which the host turns into a per-viewer
CancellationToken cancel; the existing teardown path then emits the
leave, so a kick and a self-disconnect look identical downstream.

The stdin channel only runs under --output json (the GUI shell-out) and
on a detached OS thread, so a read parked on stdin can't hold up the
host's Ctrl+C shutdown.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 15:27:49 -04:00
mollusk e8f86b0ac2 feat(gui): focus the viewer code field when the View screen opens
Entering View now grabs keyboard focus on the code field (once, via a
one-shot flag so it doesn't steal focus every frame), so the user can paste
or type the share code immediately without clicking into it first.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 03:50:02 -04:00
mollusk 5d519ede78 feat(gui): explain the disabled Connect button on hover
When the pasted code doesn't decode, Connect is greyed out; hovering it now
shows "Paste a valid share code first." so the disabled state is
self-explanatory, complementing the amber "doesn't look like a share code"
line under the field.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 03:46:31 -04:00
mollusk ccb183219f fix(gui): keep the viewer Paste row a single line, not a full-height block
The Paste button + code field were wrapped in `with_layout(right_to_left)`,
which grabs the parent's entire remaining height and vertically centers the
row in it — gutting the View screen (field dropped to the middle, button
pinned far right). Use a plain `ui.horizontal` row with the button first and
the field filling the rest via INFINITY width. Same one-click-paste behavior,
correct single-row layout.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 03:43:16 -04:00
mollusk d23848decc feat(gui): paste button, Enter-to-connect, version, and clipboard prefill
Quick viewer-flow polish:

- a "📋 Paste" button pinned to the right of the code field — the read-side
  mirror of the host's Copy button;
- Enter in the code field connects (same decode gate as the button);
- the View screen prefills the field from the clipboard on open when it holds
  a decodable ticket and the field is empty, so the freshly-shared code is
  usually already there (live decode still shows the id to verify);
- the menu shows the binary version under the heading.

Tightens the common "host clicks Copy → viewer clicks Paste → Connect" loop;
the prefill only ever drops in a *valid* ticket, so it can't reintroduce the
stale/garbage paste it guards against.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 03:37:53 -04:00
mollusk 48f5510699 feat(gui): decode the ticket to flag a stale/invalid paste before connecting
The viewer screen now parses the pasted code client-side with the same
`EndpointTicket::from_str` the headless viewer uses, and surfaces what it
finds:

- live preview under the paste box: green "→ endpoint <id>…" for a valid
  ticket, amber "doesn't look like a share code" otherwise;
- Connect is gated on a ticket that actually decodes (was: any non-empty
  text), so a garbage paste can't burn the 15s connect timeout;
- the connecting line reads "● Connecting to <id>…" instead of a bare
  "Connecting…";
- the host screen shows its own "endpoint <id>…" with the same truncation,
  so the two ends are eyeball-comparable.

This closes the loop on the stale-ticket trap: a dead/wrong code is now
obvious the moment it's pasted, not 15s later. 5 unit tests cover the
decode (real round-trip ticket) and short-id truncation.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 03:26:21 -04:00
mollusk 125e44c033 feat(gui): auto-copy the host ticket on start, with a copied indicator
The CLI/interactive host auto-copies the ticket to the clipboard and says so;
the GUI host only offered a manual Copy button. Users conditioned by the CLI
assumed the GUI auto-copied too, didn't click Copy, and pasted whatever stale
ticket was already in the clipboard — then dialed a dead host and saw an
unexplained "can't connect". (Compounded by flaky Wayland clipboard / KDE
Connect sync.)

Now the ticket is copied the moment it arrives (same arboard path as the
manual button), with a green "✓ Copied to clipboard" confirmation. Auto-copy
failure is non-fatal: the code stays visible, is now selectable for manual
copy, and a hint tells the user to click Copy. Verified: clicking only Start
lands a fresh ticket in the clipboard (wl-paste).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 03:06:38 -04:00
mollusk 57328f740c fix(output): route tracing to stderr so --output json stdout stays clean
common::output documents the contract: JSON events on stdout, banner + tracing
on stderr, so a parser reading stdout sees only events. But init_tracing relied
on tracing_subscriber::fmt()'s default writer, which is stdout — so every log
line was interleaved into the JSON event stream the --gui front-end parses.

The GUI tolerated it (non-JSON lines are skipped), but two real consequences:
a tracing write could corrupt a JSON event line intermittently, and all
diagnostics landed on stdout where the GUI discards them — leaving its
stderr-tail ring empty, so a failed host/viewer child surfaced no clue in the
window. Pin the fmt writer to stderr. Verified: every stdout line now parses as
JSON; iroh/tracing output appears on stderr.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 02:39:20 -04:00
mollusk 0187bc9bcf feat(viewer): time out the initial connect instead of hanging forever
endpoint.connect() has no built-in deadline, so an offline host, a stale
share code, or an unreachable relay left the viewer spinning silently with
no feedback — surfacing in the GUI as a permanent "Connecting…" with no
error. Wrap the connect in a 15s tokio::time::timeout (matching the host's
online() cap) and race it against ctrl-c, bailing with an actionable
message. The error reaches stderr, so the GUI's ChildProc stderr-tail
path renders it on the viewer screen.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-25 02:25:17 -04:00
mollusk 90e0dc8621 docs: document --gui front-end and the gui build feature
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:34:23 -04:00
mollusk 0be92f36a5 feat(gui): host + viewer tabs driving the headless child
The GUI now does real work. Host tab: a config form (quality combo,
max-viewers, software-encode + single-window toggles) spawns
`pixelpass --host --output json …` via re-exec, then a background thread
parses the child's JSON events and the window shows live status — ticket
with a copy button, viewer count, streaming/waiting state, host_info
summary, and host-full refusals. Viewer tab: paste a code, pick mpv/VLC,
Connect spawns `pixelpass <ticket> --output json`, and on the connected
event the GUI launches the player (reusing interactive::Player).

ChildProc (gui/child.rs) owns the child: reads stdout events over a
channel, rings the last 60 stderr lines for failure display, and stops via
SIGINT (graceful host teardown) with a 2s grace before SIGKILL — Drop
ensures closing the window never orphans a live host. Five round-trip tests
lock the common::output::Event ↔ ChildEvent wire contract.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:32:26 -04:00
mollusk 6f0fd088f6 feat(gui): scaffold egui window behind the gui feature
Adds the opt-in graphical front-end (pixelpass --gui), default-off via the
`gui` cargo feature so the headless build never pulls the toolkit tree.
eframe 0.34 on the glow/OpenGL backend (no wgpu); 69 feature-gated crates,
vetted. --gui on a headless build errors with a rebuild hint.

This commit is just the shell: a window with a Host/View menu and back
navigation. The shell-out child-spawning + JSON event parsing that drives
real host/viewer controls come next. Window verified to open and render
cleanly on Wayland (glow).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:26:56 -04:00
mollusk e7ded10db8 feat(output): --output json machine-readable event stream
Adds common/output.rs: a process-global JSON-lines emitter for
non-interactive front-ends. With --output json, host and viewer emit one
JSON object per line on stdout (ticket, host_info, viewer_count, capture
start/stop, viewer_refused, connected), flushed per line; the human banner
and tracing logs stay on stderr so the two never interleave. No-op when the
flag is absent, so call sites emit unconditionally.

This is the shell-out counterpart to an in-process event channel: the
upcoming --gui front-end re-execs this binary as `pixelpass --host
--output json` and parses these lines to drive its window. serde_json was
already in the tree from the bandwidth pre-flight.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:17:38 -04:00
mollusk 6619bc9b0f feat(cli): --host flag for headless hosting
Hosting was only reachable through the interactive dialoguer menu; there
was no way to start a host non-interactively. Add a --host flag that runs
host::run directly (interactive=false), bypassing the menu. Useful for
scripting and required by the upcoming --gui front-end, which drives this
binary as a child process. Guards against --host + ticket (contradictory).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-24 16:15:07 -04:00