Commit Graph

18 Commits

Author SHA1 Message Date
Geoffrey McRae
53917c4918 [client] input: synchronize host lock state over LGMP
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Cache native keyboard lock state across input-provider transitions and
reconcile it with HID LED feedback over LGMP.

Project raw and corrective lock-key transitions through the reliable
input FIFO, defer correction until outstanding transitions settle, and
recover from delayed or missing feedback without double toggling.
2026-08-21 15:03:57 +10:00
Geoffrey McRae
423269802f [client] evdev: fix input capture and device handling
Classify configured devices by keyboard and pointer capability so
automatic keyboard capture leaves relative pointer devices with the
display server.

Run descriptor, grab, physical-state, and LED operations on one worker.
Marshal normalized events through each display server's event loop and
serialize ownership changes with per-lane barriers.

Fall back whole lanes to native input when an evdev cohort cannot be
owned, and retry missing or removed devices without disabling the rest.

Handle report framing, SYN_DROPPED, high-resolution wheels, queue
overflow, held-state cleanup, and guest-driven keyboard LEDs. Restore
host LEDs and kernel grabs during teardown.

Re-evaluate capture when the active input transport changes.
2026-08-21 13:10:34 +10:00
Geoffrey McRae
1a6f85eae2 [client] video: switch transport sources
Track primary and fallback video with source-specific generations, and
publish a source only after its first frame or software surface is
ready.

Route SPICE surfaces and cursors through the generic render queue. Keep
the current image across handoffs, and switch input only after the new
source has been presented.

Move fallback activation to its worker so display callbacks cannot
block or deadlock the render path.
2026-08-11 18:31:19 +10:00
Geoffrey McRae
77b661194a [client] input: fix automatic keyboard capture
Treat autoCapture as keyboard ownership while the pointer is inside the
guest viewport. Predict the next local position for both absolute and
relative motion, then release the keyboard before the pointer crosses
an edge.

Keep capture, focus, and deferred evdev transitions consistent while
retaining the latest local position as the prediction baseline.
2026-08-11 14:43:48 +10:00
Geoffrey McRae
d20904e3af [client] input: stop absolute cursor feedback
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X11's legacy guest-position synchronization warps the host cursor to
delayed guest updates. With absolute input this feeds old positions back
through cooked motion and pulls the cursor away from window edges.

Skip display-server guest synchronization when the active input is
absolute. Relative input and explicit uncapture alignment are unchanged.
2026-08-10 19:29:22 +10:00
Geoffrey McRae
89dcf56073 [client] X11: release pointer after capture
Normal input now uses absolute positioning, so retaining the XI pointer
grab after capture leaves no later path to release it.

Always release the grab so leaving the window works again and the
uncapture path can align the host cursor to the guest position.
2026-08-10 18:47:27 +10:00
Geoffrey McRae
89f0311abc [client] tests: update mouse cases for direct warping
Remove confinement handshake expectations now that Wayland advertises
functional warp support. Verify immediate viewport transitions and cursor
alignment when capture is released.
2026-08-09 12:39:23 +10:00
Geoffrey McRae
008a4482d6 [client] tests: initialize debug for input manager 2026-08-09 01:57:36 +10:00
Geoffrey McRae
3e38c62050 [client] input: use absolute transport positioning 2026-08-09 01:23:30 +10:00
Geoffrey McRae
f495e5b7ba [client] input: abstract guest input backends
Introduce LG_InputOps and route keyboard and mouse input through the
active video transport when it provides an input backend.

Keep SPICE as the fallback and force it while the SPICE display is
active. Add atomic shared/exclusive locking for safe backend changes.
2026-08-08 21:23:32 +10:00
Geoffrey McRae
e4874ee32d [client] cursor: restore Wayland edge synchronization
Keep guest-to-host pointer synchronization active while an attempted
surface exit is blocked by the edge of a Wayland output. Continue
forwarding relative motion and wait for wl_pointer.leave before marking
the cursor outside the window.

Distinguish whole-surface releases from exits into letterbox space so
the expected asynchronous release callback cannot disable the feedback
loop before the pointer is confined again.

Treat Wayland pointer capability loss as a real leave so an unrelated
inactive callback cannot be mistaken for the intentional release.
2026-08-06 22:26:14 +10:00
Geoffrey McRae
a0b7b12ffc [client] tree: restore unrelated working changes
Restore client and test files that were already staged when the OBS
cadence commit was created. Keep that work out of the scheduler series
while leaving its working-tree contents untouched.
2026-08-06 18:02:08 +10:00
Geoffrey McRae
8a04037c9b [obs] scheduler: serialize cadence controls
Track the LGMP serial for each accepted frame-schedule message and wait
for its acknowledgement before sending another. Preserve pending RESET,
IMMEDIATE, and feedback state after definite enqueue failures.

Use bounded retry polling and request one fresh immediate frame after an
ambiguous pointer-queue fault recovers.
2026-08-06 18:02:08 +10:00
Geoffrey McRae
023430da31 [client] input: defer pointer exit until release 2026-08-06 18:02:07 +10:00
Geoffrey McRae
142dc2bcef [client] input: track pointer confinement state 2026-08-06 18:02:07 +10:00
Geoffrey McRae
1baa5a3710 [client] input: gate motion on active capture 2026-08-06 18:02:07 +10:00
Geoffrey McRae
b0b9b395ea [client] tests: cover mouse exit geometry 2026-08-06 13:43:33 +10:00
Geoffrey McRae
385de6a70e [client] tests: cover mouse exit sequencing 2026-08-06 13:40:29 +10:00