util: add a free_clear() helper to reset after free

Same as e.g. g_clear_pointer(). Switch a number of obvious call sites
over to use this, the rest will come over time.

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1472>

.clang-format

@@ -74,6 +74,7 @@ ForEachMacros:
   - tp_for_each_touch
   - range_for_each
   - litest_log_group
+  - litest_with_logcapture
   - litest_with_parameters
   - litest_with_event_frame
   - udev_list_entry_foreach

.clang-tidy

@@ -4,4 +4,4 @@
 Checks: >
   -clang-analyzer-unix.Malloc,
   -clang-analyzer-optin.core.EnumCastOutOfRange
-WarningsAsErrors: true
+WarningsAsErrors: '*'

.gitlab-ci.yml

@@ -49,8 +49,6 @@ include:
       - '/templates/debian.yml'
       # Fedora container builder template
       - '/templates/fedora.yml'
-      # Freebsd container builder template
-      - '/templates/freebsd.yml'
       # Ubuntu container builder template
       - '/templates/ubuntu.yml'
 
@@ -98,24 +96,22 @@ variables:
   # See the documentation here:                                                 #
   # https://wayland.freedesktop.org/libinput/doc/latest/building.html           #
   ###############################################################################
-  FEDORA_PACKAGES:  'git-core gcc gcc-c++ pkgconf-pkg-config meson check-devel libudev-devel libevdev-devel doxygen graphviz python3-sphinx python3-recommonmark python3-sphinx_rtd_theme python3-pytest-xdist libwacom-devel cairo-devel gtk4-devel glib2-devel mtdev-devel diffutils wayland-protocols-devel black clang clang-tools-extra jq rpmdevtools valgrind systemd-udev qemu-img qemu-system-x86-core qemu-system-aarch64-core jq python3-click python3-rich virtme-ng'
+  FEDORA_PACKAGES:  'git-core gcc gcc-c++ pkgconf-pkg-config meson check-devel libudev-devel libevdev-devel doxygen graphviz python3-sphinx python3-recommonmark python3-sphinx_rtd_theme python3-pytest-xdist libwacom-devel cairo-devel gtk4-devel glib2-devel mtdev-devel diffutils wayland-protocols-devel black clang clang-tools-extra jq rpmdevtools valgrind systemd-udev qemu-img qemu-system-x86-core qemu-system-aarch64-core jq python3-click python3-rich virtme-ng lua-devel'
-  DEBIAN_PACKAGES:  'git gcc g++ pkg-config meson check libudev-dev libevdev-dev doxygen graphviz python3-sphinx python3-recommonmark python3-sphinx-rtd-theme python3-pytest-xdist libwacom-dev libcairo2-dev libgtk-3-dev libglib2.0-dev libmtdev-dev curl'
+  DEBIAN_PACKAGES:  'git gcc g++ pkg-config meson check libudev-dev libevdev-dev doxygen graphviz python3-sphinx python3-recommonmark python3-sphinx-rtd-theme python3-pytest-xdist libwacom-dev libcairo2-dev libgtk-3-dev libglib2.0-dev libmtdev-dev curl lua5.4-dev'
-  UBUNTU_PACKAGES:  'git gcc g++ pkg-config meson check libudev-dev libevdev-dev doxygen graphviz python3-sphinx python3-recommonmark python3-sphinx-rtd-theme python3-pytest-xdist libwacom-dev libcairo2-dev libgtk-3-dev libglib2.0-dev libmtdev-dev'
+  UBUNTU_PACKAGES:  'git gcc g++ pkg-config meson check libudev-dev libevdev-dev doxygen graphviz python3-sphinx python3-recommonmark python3-sphinx-rtd-theme python3-pytest-xdist libwacom-dev libcairo2-dev libgtk-3-dev libglib2.0-dev libmtdev-dev lua5.4-dev'
-  ARCH_PACKAGES:    'git gcc pkgconfig meson check libsystemd libevdev python-pytest-xdist libwacom gtk4 mtdev diffutils'
+  ARCH_PACKAGES:    'git gcc pkgconfig meson check libsystemd libevdev python-pytest-xdist libwacom gtk4 mtdev diffutils lua'
-  ALPINE_PACKAGES:  'git gcc build-base pkgconfig meson check-dev eudev-dev libevdev-dev libwacom-dev cairo-dev gtk4.0-dev mtdev-dev bash'
+  ALPINE_PACKAGES:  'git gcc build-base pkgconfig meson check-dev eudev-dev libevdev-dev libwacom-dev cairo-dev gtk4.0-dev mtdev-dev bash lua5.4-dev'
-  FREEBSD_PACKAGES: 'git pkgconf meson libepoll-shim libudev-devd libevdev libwacom gtk3 libmtdev bash wayland'
   ############################ end of package lists #############################
 
   # these tags should be updated each time the list of packages is updated
   # changing these will force rebuilding the associated image
   # Note: these tags have no meaning and are not tied to a particular
   # libinput version
-  FEDORA_TAG:  '2025-05-19.0'
+  FEDORA_TAG:  '2026-01-09.0'
-  DEBIAN_TAG:  '2025-05-19.0'
+  DEBIAN_TAG:  '2026-01-09.0'
-  UBUNTU_TAG:  '2025-05-19.0'
+  UBUNTU_TAG:  '2026-01-09.0'
-  ARCH_TAG:    '2025-05-19.0'
+  ARCH_TAG:    '2026-01-09.0'
-  ALPINE_TAG:  '2025-05-19.0'
+  ALPINE_TAG:  '2026-01-09.0'
-  FREEBSD_TAG: '2025-05-19.0'
 
   FDO_UPSTREAM_REPO: libinput/libinput
 
@@ -267,18 +263,6 @@ pre-commit-hooks:
 #                                                               #
 #################################################################
 
-fedora:41@container-prep:
-  extends:
-    - .fdo.container-build@fedora
-    - .policy
-    - .fdo-runner-tags
-  stage: prep
-  variables:
-    GIT_STRATEGY: none
-    FDO_DISTRIBUTION_VERSION: '41'
-    FDO_DISTRIBUTION_PACKAGES: $FEDORA_PACKAGES
-    FDO_DISTRIBUTION_TAG: $FEDORA_TAG
-
 fedora:42@container-prep:
   extends:
     - .fdo.container-build@fedora
@@ -291,6 +275,18 @@ fedora:42@container-prep:
     FDO_DISTRIBUTION_PACKAGES: $FEDORA_PACKAGES
     FDO_DISTRIBUTION_TAG: $FEDORA_TAG
 
+fedora:43@container-prep:
+  extends:
+    - .fdo.container-build@fedora
+    - .policy
+    - .fdo-runner-tags
+  stage: prep
+  variables:
+    GIT_STRATEGY: none
+    FDO_DISTRIBUTION_VERSION: '43'
+    FDO_DISTRIBUTION_PACKAGES: $FEDORA_PACKAGES
+    FDO_DISTRIBUTION_TAG: $FEDORA_TAG
+
 debian:stable@container-prep:
   extends:
     - .fdo.container-build@debian
@@ -303,7 +299,7 @@ debian:stable@container-prep:
     FDO_DISTRIBUTION_PACKAGES: $DEBIAN_PACKAGES
     FDO_DISTRIBUTION_TAG: $DEBIAN_TAG
 
-ubuntu:25.04@container-prep:
+ubuntu:25.10@container-prep:
   extends:
     - .fdo.container-build@ubuntu
     - .policy
@@ -311,7 +307,7 @@ ubuntu:25.04@container-prep:
   stage: prep
   variables:
     GIT_STRATEGY: none
-    FDO_DISTRIBUTION_VERSION: '25.04'
+    FDO_DISTRIBUTION_VERSION: '25.10'
     FDO_DISTRIBUTION_PACKAGES: $UBUNTU_PACKAGES
     FDO_DISTRIBUTION_TAG: $UBUNTU_TAG
 
@@ -339,20 +335,6 @@ alpine:latest@container-prep:
     FDO_DISTRIBUTION_PACKAGES: $ALPINE_PACKAGES
     FDO_DISTRIBUTION_TAG: $ALPINE_TAG
 
-freebsd:14.2@container-prep:
-  extends:
-    - .fdo.qemu-build@freebsd
-    - .policy
-    - .fdo-runner-tags
-  tags:
-    - $FDO_RUNNER_JOB_PRIORITY_TAG_X86_64_KVM
-  stage: prep
-  variables:
-    GIT_STRATEGY: none
-    FDO_DISTRIBUTION_VERSION: '14.2'
-    FDO_DISTRIBUTION_PACKAGES: $FREEBSD_PACKAGES
-    FDO_DISTRIBUTION_TAG: $FREEBSD_TAG
-
 
 
 #################################################################
@@ -386,16 +368,6 @@ freebsd:14.2@container-prep:
   only:
     - schedules
 
-fedora:41@container-clean:
-  extends:
-    - .policy
-    - .container-clean
-  variables:
-    GIT_STRATEGY: none
-    CURRENT_CONTAINER_IMAGE: $CI_REGISTRY_IMAGE/fedora/$FDO_DISTRIBUTION_VERSION:$FDO_DISTRIBUTION_TAG
-    FDO_DISTRIBUTION_VERSION: '41'
-    FDO_DISTRIBUTION_TAG: $FEDORA_TAG
-
 fedora:42@container-clean:
   extends:
     - .policy
@@ -406,6 +378,16 @@ fedora:42@container-clean:
     FDO_DISTRIBUTION_VERSION: '42'
     FDO_DISTRIBUTION_TAG: $FEDORA_TAG
 
+fedora:43@container-clean:
+  extends:
+    - .policy
+    - .container-clean
+  variables:
+    GIT_STRATEGY: none
+    CURRENT_CONTAINER_IMAGE: $CI_REGISTRY_IMAGE/fedora/$FDO_DISTRIBUTION_VERSION:$FDO_DISTRIBUTION_TAG
+    FDO_DISTRIBUTION_VERSION: '43'
+    FDO_DISTRIBUTION_TAG: $FEDORA_TAG
+
 debian:stable@container-clean:
   extends:
     - .policy
@@ -416,14 +398,14 @@ debian:stable@container-clean:
     FDO_DISTRIBUTION_VERSION: 'stable'
     FDO_DISTRIBUTION_TAG: $DEBIAN_TAG
 
-ubuntu:25.04@container-clean:
+ubuntu:25.10@container-clean:
   extends:
     - .policy
     - .container-clean
   variables:
     GIT_STRATEGY: none
     CURRENT_CONTAINER_IMAGE: $CI_REGISTRY_IMAGE/ubuntu/$FDO_DISTRIBUTION_VERSION:$FDO_DISTRIBUTION_TAG
-    FDO_DISTRIBUTION_VERSION: '25.04'
+    FDO_DISTRIBUTION_VERSION: '25.10'
     FDO_DISTRIBUTION_TAG: $UBUNTU_TAG
 
 arch:rolling@container-clean:
@@ -446,16 +428,6 @@ alpine:latest@container-clean:
     FDO_DISTRIBUTION_VERSION: 'latest'
     FDO_DISTRIBUTION_TAG: $ALPINE_TAG
 
-freebsd:14.2@container-clean:
-  extends:
-    - .policy
-    - .container-clean
-  variables:
-    GIT_STRATEGY: none
-    CURRENT_CONTAINER_IMAGE: $CI_REGISTRY_IMAGE/freebsd/$FDO_DISTRIBUTION_VERSION:$FDO_DISTRIBUTION_TAG
-    FDO_DISTRIBUTION_VERSION: '14.2'
-    FDO_DISTRIBUTION_TAG: $FREEBSD_TAG
-
 
 #################################################################
 #                                                               #
@@ -577,20 +549,20 @@ freebsd:14.2@container-clean:
     - export MESON_TEST_ARGS="$MESON_TEST_ARGS $SUITES"
 
 
-.fedora:42@test-suite-vm:
+.fedora:43@test-suite-vm:
   extends:
     - .fdo.distribution-image@fedora
     - .test-suite-vm
   variables:
-    FDO_DISTRIBUTION_VERSION: 42
+    FDO_DISTRIBUTION_VERSION: 43
     FDO_DISTRIBUTION_TAG: $FEDORA_TAG
   needs:
-    - "fedora:42@container-prep"
+    - "fedora:43@container-prep"
 
 
 vm-touchpad:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad'
 
@@ -603,7 +575,7 @@ vm-touchpad-no-libwacom:
 
 vm-touchpad_palm:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad_palm'
 
@@ -616,7 +588,7 @@ vm-touchpad_palm-no-libwacom:
 
 vm-touchpad_dwt:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad_dwt'
 
@@ -629,7 +601,7 @@ vm-touchpad_dwt-no-libwacom:
 
 vm-tap:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad_tap'
 
@@ -642,7 +614,7 @@ vm-tap-no-libwacom:
 
 vm-tap-drag:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad_tap_drag'
 
@@ -655,7 +627,7 @@ vm-tap-drag-no-libwacom:
 
 vm-tap-palm:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad_tap_palm'
 
@@ -668,7 +640,7 @@ vm-tap-palm-no-libwacom:
 
 vm-touchpad-buttons:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'touchpad_buttons'
 
@@ -681,7 +653,7 @@ vm-touchpad-buttons-no-libwacom:
 
 vm-tablet:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'tablet'
 
@@ -694,7 +666,7 @@ vm-tablet-no-libwacom:
 
 vm-tablet_left_handed:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'tablet_left_handed'
 
@@ -707,7 +679,7 @@ vm-tablet_left_handed-no-libwacom:
 
 vm-tablet_proximity_tip:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'tablet_proximity tablet_tip'
 
@@ -720,7 +692,7 @@ vm-tablet_proximity_tip-no-libwacom:
 
 vm-tablet_eraser:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'tablet_eraser'
 
@@ -733,7 +705,7 @@ vm-tablet_eraser-no-libwacom:
 
 vm-gestures:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'gestures'
 
@@ -746,7 +718,7 @@ vm-gestures-no-libwacom:
 
 vm-backends:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'path udev'
 
@@ -759,7 +731,7 @@ vm-backends-no-libwacom:
 
 vm-misc:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'log misc quirks device'
 
@@ -772,7 +744,7 @@ vm-misc-no-libwacom:
 
 vm-other devices:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'keyboard pad switch trackball trackpoint totem touch'
 
@@ -785,7 +757,7 @@ vm-other devices-no-libwacom:
 
 vm-pointer:
   extends:
-    - .fedora:42@test-suite-vm
+    - .fedora:43@test-suite-vm
   variables:
     SUITE_NAMES: 'pointer'
 
@@ -796,6 +768,19 @@ vm-pointer-no-libwacom:
   variables:
     MESON_ARGS: '-Dlibwacom=false'
 
+vm-lua:
+  extends:
+    - .fedora:43@test-suite-vm
+  variables:
+    SUITE_NAMES: 'lua'
+
+vm-lua-no-libwacom:
+  extends:
+    - vm-lua
+  stage: test-suite-no-libwacom
+  variables:
+    MESON_ARGS: '-Dlibwacom=false'
+
 
 vm-valgrind-touchpad:
   stage: valgrind
@@ -1005,18 +990,32 @@ vm-valgrind-pointer:
   rules:
     - if: $GITLAB_USER_LOGIN != "marge-bot"
 
+vm-valgrind-lua:
+  stage: valgrind
+  extends:
+    - vm-lua
+    - .policy-retry-on-failure
+  variables:
+    MESON_TEST_ARGS: '--setup=valgrind'
+    LITEST_JOBS: 0
+  retry:
+    max: 2
+  rules:
+    - if: $GITLAB_USER_LOGIN != "marge-bot"
+
+
 
 .fedora-build@template:
   extends:
     - .fdo.distribution-image@fedora
     - .build@template
   variables:
-    FDO_DISTRIBUTION_VERSION: '42'
+    FDO_DISTRIBUTION_VERSION: '43'
     FDO_DISTRIBUTION_TAG: $FEDORA_TAG
   needs:
-    - "fedora:42@container-prep"
+    - "fedora:43@container-prep"
 
-default-build-release@fedora:42:
+default-build-release@fedora:43:
   stage: distro
   extends:
     - .fedora-build@template
@@ -1024,7 +1023,7 @@ default-build-release@fedora:42:
     MESON_ARGS: "-Dbuildtype=release"
     CFLAGS: "-Werror"
 
-clang-tidy@fedora:42:
+clang-tidy@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1039,13 +1038,13 @@ clang-tidy@fedora:42:
 # run them on one image, they shouldn't fail on one distro
 # when they succeed on another.
 
-build-no-libwacom@fedora:42:
+build-no-libwacom@fedora:43:
   extends:
     - .fedora-build@template
   variables:
     MESON_ARGS: "-Dlibwacom=false"
 
-build-no-libwacom-nodeps@fedora:42:
+build-no-libwacom-nodeps@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1053,13 +1052,13 @@ build-no-libwacom-nodeps@fedora:42:
   before_script:
     - dnf remove -y libwacom libwacom-devel
 
-build-no-mtdev@fedora:42:
+build-no-mtdev@fedora:43:
   extends:
     - .fedora-build@template
   variables:
     MESON_ARGS: "-Dmtdev=false"
 
-build-no-mtdev-nodeps@fedora:42:
+build-no-mtdev-nodeps@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1067,13 +1066,27 @@ build-no-mtdev-nodeps@fedora:42:
   before_script:
     - dnf remove -y mtdev mtdev-devel
 
-build-docs@fedora:42:
+build-no-lua@fedora:43:
+  extends:
+    - .fedora-build@template
+  variables:
+    MESON_ARGS: "-Dlua-plugins=disabled"
+
+build-no-lua-nodeps@fedora:43:
+  extends:
+    - .fedora-build@template
+  variables:
+    MESON_ARGS: "-Dlua-plugins=disabled"
+  before_script:
+    - dnf remove -y lua lua-devel
+
+build-docs@fedora:43:
   extends:
     - .fedora-build@template
   variables:
     MESON_ARGS: "-Ddocumentation=true"
 
-build-no-docs-nodeps@fedora:42:
+build-no-docs-nodeps@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1081,13 +1094,13 @@ build-no-docs-nodeps@fedora:42:
   before_script:
     - dnf remove -y doxygen graphviz
 
-build-no-debuggui@fedora:42:
+build-no-debuggui@fedora:43:
   extends:
     - .fedora-build@template
   variables:
     MESON_ARGS: "-Ddebug-gui=false"
 
-build-no-debuggui-nodeps@fedora:42:
+build-no-debuggui-nodeps@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1095,13 +1108,13 @@ build-no-debuggui-nodeps@fedora:42:
   before_script:
     - dnf remove -y gtk3-devel gtk4-devel
 
-build-no-tests@fedora:42:
+build-no-tests@fedora:43:
   extends:
     - .fedora-build@template
   variables:
     MESON_ARGS: "-Dtests=false"
 
-build-no-tests-nodeps@fedora:42:
+build-no-tests-nodeps@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1109,7 +1122,7 @@ build-no-tests-nodeps@fedora:42:
   before_script:
     - dnf remove -y check-devel
 
-valgrind@fedora:42:
+valgrind@fedora:43:
   extends:
     - .fedora-build@template
   variables:
@@ -1117,7 +1130,7 @@ valgrind@fedora:42:
 
 # Python checks, only run on Fedora
 
-usr-bin-env-python@fedora:42:
+usr-bin-env-python@fedora:43:
   extends:
     - .fedora-build@template
   script:
@@ -1163,6 +1176,7 @@ check-test-suites:
         libinput-test-suite-totem
         libinput-test-suite-touch
         libinput-test-suite-pointer
+        libinput-test-suite-lua
       EOF
     - sort -o ci-testsuites ci-testsuites
     - diff -u8 -w ci-testsuites meson-testsuites || (echo "Some test suites are not run in the CI" && false)
@@ -1227,18 +1241,6 @@ coverity:
 #                                                               #
 #################################################################
 
-fedora:41@default-build:
-  stage: distro
-  extends:
-    - .build@template
-    - .fdo.distribution-image@fedora
-  variables:
-    FDO_DISTRIBUTION_VERSION: '41'
-    FDO_DISTRIBUTION_TAG: $FEDORA_TAG
-  needs:
-    - "fedora:41@container-prep"
-
-
 fedora:42@default-build:
   stage: distro
   extends:
@@ -1251,6 +1253,18 @@ fedora:42@default-build:
     - "fedora:42@container-prep"
 
 
+fedora:43@default-build:
+  stage: distro
+  extends:
+    - .build@template
+    - .fdo.distribution-image@fedora
+  variables:
+    FDO_DISTRIBUTION_VERSION: '43'
+    FDO_DISTRIBUTION_TAG: $FEDORA_TAG
+  needs:
+    - "fedora:43@container-prep"
+
+
 debian:stable@default-build:
   stage: distro
   extends:
@@ -1263,16 +1277,16 @@ debian:stable@default-build:
     - "debian:stable@container-prep"
 
 
-ubuntu:25.04@default-build:
+ubuntu:25.10@default-build:
   stage: distro
   extends:
     - .build@template
     - .fdo.distribution-image@ubuntu
   variables:
-    FDO_DISTRIBUTION_VERSION: '25.04'
+    FDO_DISTRIBUTION_VERSION: '25.10'
     FDO_DISTRIBUTION_TAG: $UBUNTU_TAG
   needs:
-    - "ubuntu:25.04@container-prep"
+    - "ubuntu:25.10@container-prep"
 
 
 arch:rolling@default-build:
@@ -1302,19 +1316,6 @@ alpine:latest@default-build:
     - "alpine:latest@container-prep"
 
 
-freebsd:14.2@default-build:
-  stage: distro
-  extends:
-    - .build-in-qemu@template
-    - .fdo.distribution-image@freebsd
-  variables:
-    FDO_DISTRIBUTION_VERSION: '14.2'
-    FDO_DISTRIBUTION_TAG: $FREEBSD_TAG
-    MESON_ARGS: '-Dtests=false -Ddocumentation=false' # doxygen drags down too many deps
-    MESON_TEST_ARGS: '' # test suite doesn't work on BSD yet
-  needs:
-    - "freebsd:14.2@container-prep"
-
 
 #################################################################
 #                                                               #
@@ -1322,27 +1323,6 @@ freebsd:14.2@default-build:
 #                                                               #
 #################################################################
 
-#
-# Verify that the merge request has the allow-collaboration checkbox ticked
-#
-
-check-merge-request:
-  extends:
-    - .fdo.ci-fairy
-    - .policy
-    - .fdo-runner-tags
-  stage: deploy
-  script:
-    - ci-fairy check-merge-request --require-allow-collaboration --junit-xml=results.xml
-  artifacts:
-    when: on_failure
-    reports:
-      junit: results.xml
-  allow_failure: true
-  rules:
-    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-
-
 build rpm:
   extends:
     - .fdo.distribution-image@fedora
@@ -1350,10 +1330,10 @@ build rpm:
     - .fdo-runner-tags
   stage: deploy
   variables:
-    FDO_DISTRIBUTION_VERSION: '42'
+    FDO_DISTRIBUTION_VERSION: '43'
     FDO_DISTRIBUTION_TAG: $FEDORA_TAG
   needs:
-    - "fedora:42@container-prep"
+    - "fedora:43@container-prep"
   script:
     - meson "$MESON_BUILDDIR"
     - VERSION=$(meson introspect "$MESON_BUILDDIR" --projectinfo | jq -r .version)
@@ -1371,14 +1351,12 @@ build rpm:
 wayland-web:
   stage: deploy
   trigger: wayland/wayland.freedesktop.org
-  except:
-    refs:
-      - schedules
   variables:
     MESON_ARGS: '-Ddocumentation=true -Ddebug-gui=false -Dlibwacom=false -Dtests=false'
     MESON_BUILDDIR: 'builddir'
-  only:
+  rules:
-    refs:
+    - if: '$CI_PIPELINE_SOURCE == "schedule"'
-      - main
+      when: never
-    variables:
+    - if: '$CI_COMMIT_BRANCH == "main" && $GITLAB_USER_LOGIN != "marge-bot" && $CI_PROJECT_PATH == $FDO_UPSTREAM_REPO'
-      - $CI_PROJECT_PATH == "libinput/libinput"
+      when: on_success
+    - when: never

.gitlab-ci/ci.template

@@ -492,6 +492,7 @@ vm-valgrind-{{suite.name}}:
     - if: $GITLAB_USER_LOGIN != "marge-bot"
 
 {% endfor %}
+
 {% endfor %}{# for if distro.use_for_qemu_tests #}
 
 {% for distro in distributions if distro.use_for_custom_build_tests %}
@@ -557,6 +558,20 @@ build-no-mtdev-nodeps@{{distro.name}}:{{version}}:
   before_script:
     - dnf remove -y mtdev mtdev-devel
 
+build-no-lua@{{distro.name}}:{{version}}:
+  extends:
+    - .{{distro.name}}-build@template
+  variables:
+    MESON_ARGS: "-Dlua-plugins=disabled"
+
+build-no-lua-nodeps@{{distro.name}}:{{version}}:
+  extends:
+    - .{{distro.name}}-build@template
+  variables:
+    MESON_ARGS: "-Dlua-plugins=disabled"
+  before_script:
+    - dnf remove -y lua lua-devel
+
 build-docs@{{distro.name}}:{{version}}:
   extends:
     - .{{distro.name}}-build@template
@@ -746,27 +761,6 @@ coverity:
 #                                                               #
 #################################################################
 
-#
-# Verify that the merge request has the allow-collaboration checkbox ticked
-#
-
-check-merge-request:
-  extends:
-    - .fdo.ci-fairy
-    - .policy
-    - .fdo-runner-tags
-  stage: deploy
-  script:
-    - ci-fairy check-merge-request --require-allow-collaboration --junit-xml=results.xml
-  artifacts:
-    when: on_failure
-    reports:
-      junit: results.xml
-  allow_failure: true
-  rules:
-    - if: $CI_PIPELINE_SOURCE == 'merge_request_event'
-
-
 {% for distro in distributions if distro.name == "fedora" %}
 {% set version = "{}".format(distro.versions|last()) %}
 build rpm:
@@ -798,14 +792,12 @@ build rpm:
 wayland-web:
   stage: deploy
   trigger: wayland/wayland.freedesktop.org
-  except:
-    refs:
-      - schedules
   variables:
     MESON_ARGS: '-Ddocumentation=true -Ddebug-gui=false -Dlibwacom=false -Dtests=false'
     MESON_BUILDDIR: 'builddir'
-  only:
+  rules:
-    refs:
+    - if: '$CI_PIPELINE_SOURCE == "schedule"'
-      - main
+      when: never
-    variables:
+    - if: '$CI_COMMIT_BRANCH == "main" && $GITLAB_USER_LOGIN != "marge-bot" && $CI_PROJECT_PATH == $FDO_UPSTREAM_REPO'
-      - $CI_PROJECT_PATH == "libinput/libinput"
+      when: on_success
+    - when: never

.gitlab-ci/config.yml

@@ -3,14 +3,14 @@
 #
 
 # We're happy to rebuild all containers when one changes.
-.default_tag: &default_tag '2025-05-19.0'
+.default_tag: &default_tag '2026-01-09.0'
 
 distributions:
   - name: fedora
     tag: *default_tag
     versions:
-      - '41'
       - '42'
+      - '43'
     use_for_custom_build_tests: true
     use_for_qemu_tests: true
     packages:
@@ -50,6 +50,7 @@ distributions:
       - python3-click
       - python3-rich
       - virtme-ng
+      - lua-devel
   - name: debian
     tag: *default_tag
     versions:
@@ -75,10 +76,11 @@ distributions:
       - libglib2.0-dev
       - libmtdev-dev
       - curl            # for the coverity job
+      - lua5.4-dev
   - name: ubuntu
     tag: *default_tag
     versions:
-      - '25.04'
+      - '25.10'
     packages:
       - git
       - gcc
@@ -99,6 +101,7 @@ distributions:
       - libgtk-3-dev
       - libglib2.0-dev
       - libmtdev-dev
+      - lua5.4-dev
   - name: arch
     tag: *default_tag
     versions:
@@ -116,6 +119,7 @@ distributions:
       - gtk4
       - mtdev
       - diffutils
+      - lua
     build:
       extra_variables:
         - "MESON_ARGS: '-Ddocumentation=false'" # python-recommonmark is no longer in the repos
@@ -136,6 +140,7 @@ distributions:
       - gtk4.0-dev
       - mtdev-dev
       - bash
+      - lua5.4-dev
     build:
       extra_variables:
         - "MESON_ARGS: '-Ddocumentation=false' # alpine does not have python-recommonmark"
@@ -143,29 +148,6 @@ distributions:
         # for any tcase_add_exit_test/tcase_add_test_raise_signal
         # but someone more invested in musl will have to figure that out.
         - "MESON_TEST_ARGS: '' # litest-selftest fails on musl"
-  - name: freebsd
-    tag: *default_tag
-    qemu_based: true
-    versions:
-      - '14.2'
-    packages:
-      - git
-      - pkgconf
-      - meson
-      - libepoll-shim
-      - libudev-devd
-      - libevdev
-      - libwacom
-      - gtk3
-      - libmtdev
-      - bash
-      - wayland
-    build:
-      extra_variables:
-        - "MESON_ARGS: '-Dtests=false -Ddocumentation=false' # doxygen drags down too many deps"
-        # We don't run the tests on FreeBSD, someone would have to fix the
-        # test suite to work on BSD first.
-        - "MESON_TEST_ARGS: '' # test suite doesn't work on BSD yet"
 
 test_suites:
   - name: touchpad
@@ -227,6 +209,9 @@ test_suites:
   - name: pointer
     suites:
       - pointer
+  - name: lua
+    suites:
+      - lua
 
 vng:
   kernel: https://gitlab.freedesktop.org/api/v4/projects/libevdev%2Fhid-tools/packages/generic/kernel-x86_64/v6.14/bzImage

.gitlab-ci/libinput.spec.in

@@ -100,6 +100,7 @@ intended to be run by users.
 %files utils
 %{_libexecdir}/libinput/libinput-debug-gui
 %{_libexecdir}/libinput/libinput-debug-tablet
+%{_libexecdir}/libinput/libinput-debug-tablet-pad
 %{_libexecdir}/libinput/libinput-list-kernel-devices
 %{_libexecdir}/libinput/libinput-measure
 %{_libexecdir}/libinput/libinput-measure-fuzz
@@ -117,6 +118,7 @@ intended to be run by users.
 %{_libexecdir}/libinput/libinput-analyze-touch-down-state
 %{_mandir}/man1/libinput-debug-gui.1*
 %{_mandir}/man1/libinput-debug-tablet.1*
+%{_mandir}/man1/libinput-debug-tablet-pad.1*
 %{_mandir}/man1/libinput-list-kernel-devices.1*
 %{_mandir}/man1/libinput-measure.1*
 %{_mandir}/man1/libinput-measure-fuzz.1*

.triage-policies.yml

@@ -183,6 +183,16 @@ resource_rules:
             For a detailed explanation on the how and why of this process please see
             the [Closed Issues wiki page](https://gitlab.freedesktop.org/libinput/libinput/-/wikis/Closed-Issues).
           status: "close"
+      - name: "Re-close bug for reopening"
+        conditions:
+          labels:
+            - "bugbot::re-close"
+        actions:
+          remove_labels:
+            - "bugbot::re-close"
+          comment: |
+            I'm temporarily closing this bug again. This is not a final close, see my comments above for the open/close process.
+          status: "close"
       - *udev_hid_bpf
       - *libinput_record
       - *hid_recorder

completion/zsh/_libinput

@@ -45,6 +45,7 @@ __all_seats()
 		'--verbose[Use verbose output]' \
 		'--show-keycodes[Make all keycodes visible]' \
 		'--grab[Exclusively grab all opened devices]' \
+		'--compress-motion-events[Compress repeated motion events on a TTY]' \
 		'--device=[Use the given device with the path backend]:device:_files -W /dev/input/ -P /dev/input/' \
 		'--udev=[Listen for notifications on the given seat]:seat:__all_seats' \
 		'--apply-to=[Apply configuration options where the device name matches the pattern]:pattern' \
@@ -93,6 +94,9 @@ __all_seats()
 		+ '(natural-scrolling)' \
 		'--enable-natural-scrolling[Enable natural scrolling]' \
 		'--disable-natural-scrolling[Disable natural scrolling]' \
+		+ '(plugins)' \
+		'--enable-plugins[Enable plugins]' \
+		'--disable-plugins[Disable plugins]' \
 		+ '(tap-to-click)' \
 		'--enable-tap[Enable tap-to-click]' \
 		'--disable-tap[Disable tap-to-click]'

doc/user/absolute-axes.rst

@@ -110,7 +110,7 @@ The most common matrices are:
      .. math::
          \begin{pmatrix}
           -1 & 0 & 1 \\
-          1 & 0 & 0 \\
+          0 & 1 & 0 \\
           0 & 0 & 1
          \end{pmatrix}
 

doc/user/absolute-coordinate-ranges.rst

@@ -40,11 +40,6 @@ To fix the touchpad you need to:
 
 Detailed explanations are below.
 
-.. note:: ``libinput measure touchpad-size`` was introduced in libinput
-	  1.16. For earlier versions, use `libevdev <http://freedesktop.org/wiki/Software/libevdev/>`_'s
-	  ``touchpad-edge-detector`` tool.
-
-
 The ``libinput measure touchpad-size`` tool is an interactive tool. It must
 be called with the physical dimensions of the touchpad in mm. In the example
 below, we use 100mm wide and 55mm high. The tool will find the touchpad device
@@ -92,7 +87,7 @@ suggested hwdb entry. ::
 
 
 If there are discrepancies between the coordinate range the kernels
-advertises and what what the touchpad sends, the hwdb entry should be added to the
+advertises and what the touchpad sends, the hwdb entry should be added to the
 ``60-evdev.hwdb`` file provided by the `systemd project <https://github.com/systemd/systemd>`_.
 An example commit can be found
 `here <https://github.com/systemd/systemd/commit/26f667eac1c5e89b689aa0a1daef6a80f473e045>`_.

doc/user/architecture.rst

@@ -198,7 +198,7 @@ events is performed within the dispatch method.
 
       evdev [label="evdev_device_dispatch()"]
 
-      plugins [label="plugin pipline"]
+      plugins [label="plugin pipeline"]
 
       fallback [label="fallback_interface_process()"];
       touchpad [label="tp_interface_process()"]

doc/user/building.rst

@@ -13,7 +13,7 @@ Instructions on how to build libinput and its tools and how to build against
 libinput.
 
 The build instruction on this page detail how to overwrite your
-system-provided libinput with one from the git repository, see
+system-provided libinput with one from the git repository,
 see :ref:`reverting_install` to revert to the previous state.
 
 .. _distribution_repos:
@@ -27,7 +27,7 @@ the latest libinput without building it manually.
 
 .. note:: The list below is provided for convenience. The libinput community
    cannot provide any guarantees that the packages in those repositories are
-   correct, up-to-date and/or unmodified from the git branch. Due dilligence
+   correct, up-to-date and/or unmodified from the git branch. Due diligence
    is recommended.
 
 The following repositories provide an up-to-date package for libinput:

doc/user/button-debouncing.rst

@@ -30,7 +30,7 @@ The "bounce" method guarantees that all press events are delivered
 immediately and most release events are delivered immediately. The
 "spurious" method requires that release events are delayed, libinput thus
 does not enable this method unless a faulty event sequence is detected. A
-message is printed to the log when spurious deboucing was detected.
+message is printed to the log when spurious debouncing was detected.
 
 libinput's debouncing is supposed to correct hardware damage or
 substandard hardware. Debouncing also exists as an accessibility feature

doc/user/clickpad-softbuttons.rst

@@ -60,7 +60,7 @@ is unfortunately not visibly obvious.
 	  available.
 
 If fingers are down in the main area in addition to fingers in the
-left or right button area, those fingers are are ignored.
+left or right button area, those fingers are ignored.
 A release event always releases the buttons logically down, regardless of
 the current finger position
 
@@ -77,7 +77,7 @@ The movement of a finger can alter the button area behavior:
 - once a finger has moved out of the button area, it cannot move back in and
   trigger a right or middle button event
 - a finger moving within the software button area does not move the pointer
-- once a finger moves out out of the button area it will control the
+- once a finger moves out of the button area it will control the
   pointer (this only applies if there is no other finger down on the
   touchpad)
 

doc/user/clickpad-with-right-button.rst

@@ -29,7 +29,7 @@ MyVendor OEM::
     [MyVendor MyModel Touchpad]
     MatchName=Foo Bar Touchpad
     MatchUdevtype=touchpad
-    MatchDMIModAlias=dmi:*svnMyVendor:pnMyModel:*
+    MatchDMIModAlias=dmi:*:svnMyVendor:pnMyModel:*
     AttrEventCode=-BTN_RIGHT
 
 The name of the device can be obtained using :ref:`libinput record <libinput-record>`,

doc/user/configuration.rst

@@ -6,15 +6,21 @@ Configuration options
 
 Below is a list of configurable options exposed to the users.
 
+.. contents::
+   :depth: 1
+   :local:
+
+
 .. hint:: Not all configuration options are available on all devices. Use
 	  :ref:`libinput list-devices <libinput-list-devices>` to show the
 	  configuration options for local devices.
 
 libinput's configuration interface is available to the caller only, not
-directly to the user. Thus is is the responsibility of the caller to expose
+directly to the user. Thus it is the responsibility of the caller to expose
 the various options and how these options are exposed. For example, the
-xf86-input-libinput driver exposes the options through X Input device
+`xf86-input-libinput driver <https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/>`_
-properties and xorg.conf.d options. See the `libinput(4)
+exposes the options through X Input device properties and `xorg.conf.d
+<https://linux.die.net/man/5/xorg.conf.d>`_ options.  See the `libinput(4)
 <https://www.mankier.com/4/libinput>`_ man page for more details.
 
 
@@ -41,7 +47,7 @@ for those devices it is expected to be implemented by the toolkit.
 Three-finger drag
 ------------------------------------------------------------------------------
 
-Three-finger drag allows emulates the mouse button down while three fingers
+Three-finger drag emulates the mouse button down while three fingers
 are down on a touchpad without the need to press a physical button or use
 :ref:`tapndrag`. See :ref:`drag_3fg` for details on how this feature works.
 
@@ -159,7 +165,7 @@ most touchpads.
 Disable while trackpointing
 ------------------------------------------------------------------------------
 
-DWTP is a form of palm detecion for devices that have a trackpoint (like
+DWTP is a form of palm detection for devices that have a trackpoint (like
 Thinkpads). While the user is using the trackpoint, the touchpad is disabled,
 being enabled again after a timeout. See :ref:`disable-while-trackpointing` for
 more info.
@@ -199,12 +205,24 @@ Tablet tool pressure range
 
 The pressure range on a :ref:`Tablet tool <tablet-tools>` can be reduced
 from the full available hardware range to a subset of that range. The effect
-of this is that the tablet will not register pressure below the given
+of this is that the tablet will not register pressure until the given
-the given threshold is met, and will reach the maximum logical pressure
+threshold is met, and will reach the maximum logical pressure
 before the maximum hardware-supported pressure is reached.
 
 See :ref:`tablet-pressure-range` for more info.
 
+.. _config-tablet-eraser-buttons:
+
+------------------------------------------------------------------------------
+Tablet tool eraser buttons
+------------------------------------------------------------------------------
+
+On many contemporary :ref:`Tablet tools <tablet-tools>` one button is hardcoded
+in firmware to emulate an eraser. This button can be remapped to provide
+a normal stylus button instead.
+
+See :ref:`tablet-eraser-button` for more info.
+
 ------------------------------------------------------------------------------
 Area configuration
 ------------------------------------------------------------------------------

doc/user/contributing.rst

@@ -144,10 +144,9 @@ This test suite can take test names etc. as arguments, have a look at
 :ref:`test-suite` for more info. There are a bunch of other tests that are
 run by the CI on merge requests, you can run those locally with ::
 
-  $> sudo ninja -C builddir check
+  $> sudo meson test -C builddir
 
-So it always pays to run that before submitting. This will also run the code
+So it always pays to run that before submitting.
-through valgrind and pick up any memory leaks.
 
 .. _contributing_submitting_code:
 
@@ -181,7 +180,7 @@ sufficient to make some of the more confusing steps obvious.
   with your username). git will call this repository ``gitlab``. ::
 
     cd /path/to/libinput.git
-    git remote add gitlab git@gitlab.freedesktop.org:USERNAME/libinput.git
+    git remote add gitlab git@ssh.gitlab.freedesktop.org:USERNAME/libinput.git
     git fetch gitlab
 
 - Create a new branch and commit your changes to that branch. ::

doc/user/device-configuration-via-udev.rst

@@ -64,7 +64,7 @@ MOUSE_DPI
 
 MOUSE_WHEEL_CLICK_ANGLE
     The angle in degrees for each click on a mouse wheel. See
-    **libinput_pointer_get_axis_source()** for details.
+    **libinput_event_pointer_get_axis_source()** for details.
 
 
 Below is an example udev rule to assign "seat1" to a device from vendor
@@ -94,7 +94,7 @@ type label does not guarantee that the device is initialized by libinput.
 If a device fails to meet the requirements for a device type (e.g. a keyboard
 labelled as touchpad) the device will not be available through libinput.
 
-Only one device type should be set per device at a type, though libinput can
+Only one device type should be set per device at a time, though libinput can
 handle some combinations for historical reasons.
 
 Below is an example udev rule  to remove an **ID_INPUT_TOUCHPAD** setting

doc/user/device-quirks.rst

@@ -23,7 +23,7 @@ the serial bus (PS/2) as internal keyboards: ::
 
      [Serial Keyboards]
      MatchUdevType=keyboard
-     MatchBus=serial
+     MatchBus=ps2
      AttrKeyboardIntegration=internal
 
 
@@ -46,7 +46,7 @@ Installing temporary local device quirks
 
 The model quirks are part of the source distribution and should never be
 modified. For temporary local workarounds, libinput reads the
-``/etc/libinput/local-overrides.quirks`` file. Users may add a sections to
+``/etc/libinput/local-overrides.quirks`` file. Users may add sections to
 this file to add a device quirk for a local device but beware that **any
 modification must be upstreamed** or it may cease to work at any time.
 
@@ -130,7 +130,7 @@ Quirks starting with **Model*** triggers implementation-defined behaviour
 for this device not needed for any other device. Only the more
 general-purpose **Model*** flags are listed here.
 
-ModelALPSTouchpad, ModelAppleTouchpad, ModelWacomTouchpad, ModelChromebook
+ModelALPSSerialTouchpad, ModelAppleTouchpad, ModelWacomTouchpad, ModelChromebook
     Reserved for touchpads made by the respective vendors
 ModelTouchpadVisibleMarker
     Indicates the touchpad has a drawn-on visible marker between the software
@@ -148,6 +148,9 @@ ModelBouncingKeys
 ModelSynapticsSerialTouchpad
     Reserved for touchpads made by Synaptics on the serial bus
 ModelPressurePad
+    .. warning:: This quirk is no longer in use. Use
+                 ``AttrInputProp=+INPUT_PROP_PRESSUREPAD`` instead.
+
     Unlike in traditional touchpads, whose pressure value equals contact size,
     on pressure pads pressure is a real physical axis.
     Indicates that the device is a pressure pad.
@@ -155,9 +158,13 @@ ModelTouchpadPhantomClicks
     Some laptops are prone to registering touchpad clicks when the case is
     bent. Indicates that clicks should be ignored if no fingers are on the
     touchpad.
-AttrSizeHint=NxM, AttrResolutionHint=N
+ModelScrollOnMiddleClick
+    Some mice can generate unwanted high-resolution scroll events when the wheel
+    is pressed. Increases the scroll threshold required to start scrolling to
+    avoid accidentally scrolling when middle clicking.
+AttrSizeHint=NxM, AttrResolutionHint=NxM
     Hints at the width x height of the device in mm, or the resolution
-    of the x/y axis in units/mm. These may only be used where they apply to
+    of the x and y axes in units/mm. These may only be used where they apply to
     a large proportion of matching devices. They should not be used for any
     specific device, override ``EVDEV_ABS_*`` instead, see
     :ref:`absolute_coordinate_ranges_fix`.
@@ -195,6 +202,9 @@ AttrInputProp=+INPUT_PROP_BUTTONPAD;-INPUT_PROP_POINTER;
     Enables or disables the evdev input property on the device. The prefix
     for each entry is either '+' (enable) or '-' (disable). Entries may be
     a named input property or the hexadecimal value of that property.
+
+    The most common use of this is ``AttrInputProp=+INPUT_PROP_PRESSUREPAD``
+    which marks a touchpad as a :ref:`forcepad or pressurepad <touchpads_buttons_forcepads>`.
 AttrPointingStickIntegration=internal|external
     Indicates the integration of the pointing stick. This is a string enum.
     Only needed for external pointing sticks. These are rare.

doc/user/dot/libinput-contexts.gv

@@ -0,0 +1,36 @@
+digraph stack
+{
+  compound=true;
+  splines=line;
+  rankdir="LR";
+  node [
+    shape="box";
+  ]
+
+  subgraph cluster_2 {
+	  label="Kernel";
+	  event0 [label="/dev/input/event0"];
+	  event1 [label="/dev/input/event1"];
+  }
+
+  subgraph cluster_0 {
+	  label="Compositor process";
+	  libinput [label="libinput context 1"];
+  }
+
+  subgraph cluster_1 {
+	  label="libinput debug-events";
+	  libinput2 [label="libinput context 2"];
+  }
+
+  stdout;
+
+  client [label="Wayland client"];
+
+  event0:e -> libinput:w;
+  event1:e -> libinput:w;
+  event0:e -> libinput2:w;
+  event1:e -> libinput2:w;
+  libinput -> client [ltail=cluster_0 label="Wayland protocol"];
+  libinput2 -> stdout [ltail=cluster_1];
+}

doc/user/dot/plugin-stack.gv

@@ -0,0 +1,31 @@
+digraph stack
+{
+  compound=true;
+  rankdir="LR";
+  node [
+    shape="box";
+  ]
+
+  subgraph cluster_2 {
+	  label="Kernel";
+	  event0 [label="/dev/input/event0"]
+  }
+
+  subgraph cluster_1 {
+	  label="libinput";
+    subgraph cluster_0 {
+	    label="Plugin pipeline";
+	    p1 [label="00-foo.lua"];
+	    p2 [label="10-bar.lua"];
+    }
+	  libinput [label="libinput core"];
+  }
+
+
+  compositor [label="Compositor"];
+
+  event0 -> p1;
+  p1 -> p2;
+  p2 -> libinput;
+  libinput -> compositor [ltail=cluster_1 label="libinput API"];
+}

doc/user/faqs.rst

@@ -348,10 +348,14 @@ compositor. This indicates a misunderstanding of how libinput works:
 libinput is a library that converts kernel events into libinput events, much
 like ``sed`` reads data in, modifies it, and provides it to stdout.
 
-If ``sed`` is used by a shell-script, that script has full control over how
+.. graphviz:: libinput-contexts.gv
-``sed`` processes data. In this analogy, ``sed`` is libinput and the
+
-shell script is the compositor. It is not possible to write a program
+A libinput context is private to the process and cannot be modified from the
-to modify the behavior of the ``sed`` instance used inside that shell script
+outside. To use the ``sed`` analogy again: if ``sed`` is used by a
+shell-script, that script has full control over how ``sed`` processes data. In
+this analogy, ``sed`` is libinput and the shell script is the compositor. It is
+not possible to write a program to modify the behavior of the ``sed`` instance
+used inside that shell script.
 
 Writing a program that uses libinput is akin to writing a new script that
 invoke ``sed``. It will not have any effect on the original ``sed`` instance.
@@ -360,6 +364,14 @@ The only way to modify libinput's behavior is to use the configuration options
 exposed by the respective compositor. Those affect the libinput context inside
 the compositor and thus have an effect on the input device behavior.
 
+.. _faq_debug_events_not_showing_configuration:
+
+------------------------------------------------------------------------------
+Why doesn't libinput debug-events show my configuration
+------------------------------------------------------------------------------
+
+See :ref:`faq_separate_contexts`.
+
 ------------------------------------------------------------------------------
 Can I configure scroll speed?
 ------------------------------------------------------------------------------

doc/user/gestures.rst

@@ -99,7 +99,7 @@ Hold gestures have three potential logical states:
 - **begin**: one or more fingers are placed on the device at the same time
 - **end**: all fingers are removed and the device enters a neutral logical state
 - **end(cancelled)**: all fingers are part of a known interaction and the
-  currenthold gesture is no longer active. This may also occurs when
+  current hold gesture is no longer active. This may also occur when
   switching between hold gestures with different finger counts.
 
 .. note:: By definition, a hold gesture does not move and thus no coordinate
@@ -108,14 +108,15 @@ Hold gestures have three potential logical states:
 For example, a user that puts one finger, then a second finger down and
 releases them later may trigger the following event sequence:
 
-=============  ============  ============
+=============  ==============  ============
-Action         Event         Finger count
+Action         Event           Finger count
-=============  ============  ============
+=============  ==============  ============
-Finger 1 down  <no event>
+Finger 1 down  **begin**       1
-Finger 2 down  **begin**     2
+Finger 2 down  **cancel**      1
-Finger 2 up    **end**       2
+\              **begin**       2
+Finger 2 up    **end**         2
 Finger 1 up    <no event>
-=============  ============  ============
+=============  ==============  ============
 
 A hold gesture may by be **cancelled**. This occurs
 when the hold gesture changes into some other interaction and should no
@@ -254,7 +255,8 @@ towards an interaction, see :ref:`thumb_detection` and
 
 In the context of hold gestures, thumbs and palms are treated by libinput as
 if the finger was removed from the device. Where other non-thumb/non-palm
-fingers remain on the device, an **hold update** event is sent. Otherwise,
+fingers remain on the device, the current hold gesture is cancelled and a
+new **hold begin** event with the updated finger count is sent. Otherwise,
 the hold gesture terminates with a **hold cancel** event.
 
 Notably, libinput's thumb and palm detection is not a simple boolean per
@@ -359,7 +361,7 @@ Touchpoints are assigned in sequential order and only the first two touch
 points are trackable. For libinput this produces an ambiguity where it is
 impossible to detect whether a gesture is a pinch gesture or a swipe gesture
 whenever a user puts the index and middle finger down first. Since the third
-finger does not have positional information, it's location cannot be
+finger does not have positional information, its location cannot be
 determined.
 
 .. figure:: gesture-2fg-ambiguity.svg

doc/user/ignoring-devices.rst

@@ -21,7 +21,7 @@ input devices (see :ref:`udev_device_type`) but that should not be used by
 libinput. It is recommended that devices that should not be handled as input
 devices at all unset the **ID_INPUT** and related properties instead. The
 **LIBINPUT_IGNORE_DEVICE** property signals that only libinput should
-ignore this property but other parts of the stack (if any) should continue
+ignore this device but other parts of the stack (if any) should continue
 treating this device normally.
 
 Below is an example udev rule  to assign **LIBINPUT_IGNORE_DEVICE** to the

doc/user/index.rst

@@ -12,6 +12,7 @@
   troubleshooting
   contributing
   development
+  lua-plugins
   API documentation <@HTTP_DOC_LINK@/api/>
 
 

doc/user/lua-plugins.rst

@@ -0,0 +1,661 @@
+.. _lua_plugins:
+
+==============================================================================
+Lua Plugins
+==============================================================================
+
+libinput provides a plugin system that allows users to modify the behavior
+of devices. For example, a plugin may add or remove axes and/or buttons on a
+device and/or modify the event stream seen by this device before it is passed
+to libinput.
+
+Plugins are implemented in `Lua <https://www.lua.org/>`_ (version 5.4)
+and are typically loaded from the following paths:
+
+- ``/etc/libinput/plugins/*.lua``, and
+- ``/usr/lib{64}/libinput/plugins/*.lua``
+
+Plugins are loaded in alphabetical order and where
+multiple plugins share the same file name, the one in the highest precedence
+directory is used. Plugins in ``/etc`` take precedence over
+plugins in ``/usr``.
+
+.. note:: Plugins lookup paths and their order are decided by the compositor.
+          Some compositors may support more/fewer/other lookup paths than the
+          above defaults.
+
+Plugins are run sequentially in ascending sort-order (i.e. ``00-foo.lua`` runs
+before ``10-bar.lua``) and each plugin sees the state left by any previous
+plugins. For example if ``00-foo.lua`` changes all left button events to right
+button events, ``10-bar.lua`` only ever sees right button events.
+
+See the `Lua Reference manual <https://www.lua.org/manual/5.4/manual.html>`_ for
+details on the Lua language.
+
+.. note:: Plugins are **not** loaded by default, it is up to the compositor
+          whether to allow plugins. An explicit call to
+          ``libinput_plugin_system_load_plugins()`` is required.
+
+------------------------------------------------------------------------------
+Limitations
+------------------------------------------------------------------------------
+
+Each script runs in its own sandbox and cannot communicate or share state with
+other scripts.
+
+Tables that hold API methods are not writable, i.e. it is not possible
+to overwrite the default functionality of those APIs.
+
+The Lua API available to plugins is limited to the following calls::
+
+    assert  error   ipairs  next     pairs  tonumber
+    pcall   select  print   tostring type   xpcall
+    table   string  math    _VERSION
+
+It is not possible to e.g. use the ``io`` module from a script.
+
+To use methods on instantiated objects, the ``object:method`` method call
+syntax must be used. For example:
+
+.. code-block:: lua
+
+    libinput:register()
+    libinput.register() -- this will fail
+
+------------------------------------------------------------------------------
+When to use plugins
+------------------------------------------------------------------------------
+
+libinput plugins are a relatively niche use-case that typically need to
+address either once-off issues (e.g. those caused by worn-out hardware) or
+user preferences that libinput does not and will not cater for.
+
+Plugins should not be used for issues that can be fixed generically, for
+example via :ref:`device-quirks`.
+
+As a rule of thumb: a plugin should be a once-off that only works for one
+user's hardware. If a plugin can be shared with many users then the plugin
+implements functionality that should be integrated into libinput proper.
+
+------------------------------------------------------------------------------
+Testing plugins
+------------------------------------------------------------------------------
+
+Our :ref:`tools` support plugins if passed the ``--enable-plugins`` commandline
+option. For implementing and testing plugins the easiest commands to test are
+
+- ``libinput debug-events --enable-plugins`` (see :ref:`libinput-debug-events` docs)
+- ``libinput debug-gui --enable-plugins`` (see :ref:`libinput-debug-gui` docs)
+
+Where libinput is built and run from git, the tools will also look for plugins
+in the meson build directory. See the ``plugins/meson.build`` file for details.
+
+.. _plugins_api_lua:
+
+--------------------------------------------------------------------------------
+Lua Plugin API
+--------------------------------------------------------------------------------
+
+Lua plugins sit effectively below libinput and the API is not a
+representation of the libinput API. Plugins modify the evdev event stream
+received from the kernel.
+
+.. graphviz:: plugin-stack.gv
+
+The API revolves around two types: ``libinput`` and ``EvdevDevice``. The
+``libinput`` type is used to register a plugin from a script, the
+``EvdevDevice`` represents one device that is present in the system (but may
+not have yet been added by libinput).
+
+Typically a script does the following steps:
+
+- register with libinput via ``libinput:register({versions})``
+- connect to the ``"new-evdev-device"`` event
+- receive an ``EvdevDevice`` object in the ``"new-evdev-device"`` callback
+
+  - check and/or modify the evdev event codes on the device
+  - connect to the device's ``"evdev-frame"`` event
+
+- receive an :ref:`evdev frame <plugins_api_evdev_frame>` in the device's
+  ``"evdev-frame"`` callback
+
+  - check and/or modify the events in that frame
+
+Where multiple plugins are active, the evdev frame passed to the callback is
+the combined frame as processed by all previous plugins in ascending sort order.
+For example, if one plugin discards all button events subsequent plugins will
+never see those button events in the frame.
+
+.. _plugins_api_version_stability:
+
+..............................................................................
+Plugin version stability
+..............................................................................
+
+Plugin API version stability is provided on a best effort basis. We aim to provide
+stable plugin versions for as long as feasible but may need to retire some older
+versions over time. For this reason a plugin can select multiple versions it
+implements, libinput will pick one supported version and adjust the plugin
+behavior to match that version. See the ``libinput:register()`` call for details.
+
+--------------------------------------------------------------------------------
+Lua Plugin API Reference
+--------------------------------------------------------------------------------
+
+
+libinput provides the following globals and types:
+
+.. _plugins_api_evdev_usage:
+
+................................................................................
+Evdev Usages
+................................................................................
+
+Evdev usages are a libinput-specific wrapper around the ``linux/input-event-codes.h``
+evdev types and codes. They are used by libinput internally and are a 32-bit
+combination of ``type << 16 | code``. Each usage carries the type and code and
+is thus simpler to pass around and less prone to type confusion.
+
+The :ref:`evdev global <plugins_api_evdev_global>` attempts to provide all
+available usages but for the niche cases where it does not provide a named constant
+the value can be crafted manually:
+
+.. code-block:: lua
+
+   evdev_type = 0x2  -- EV_REL
+   evdev_code = 0x1  -- REL_Y
+   evdev_usage = (evdev_type << 16) | evdev_code
+
+   assert(usage == evdev.REL_Y)
+
+.. _plugins_api_evdev_global:
+
+................................................................................
+The ``evdev`` global
+................................................................................
+
+The ``evdev`` global represents all known :ref:`plugins_api_evdev_usage`,
+effectively in the form:
+
+.. code-block:: lua
+
+   evdev = {
+      ABS_X = (3 << 16) | 0,
+      ABS_Y = (3 << 16) | 1,
+      ...
+      REL_X = (2 << 16) | 0,
+      REL_Y = (2 << 16) | 1,
+      ...
+   }
+
+
+This global is provided for convenience to improve readability in the code.
+Note that the name uses the event code name only (e.g. ``evdev.ABS_Y``) but the
+value is an :ref:`Evdev Usage <plugins_api_evdev_usage>` (type and code).
+
+See the ``linux/input-event-codes.h`` header file provided by your kernel
+for a list of all evdev types and codes.
+
+The evdev global also provides the bus type constants, e.g. ``evdev.BUS_USB``.
+See the ``linux/input.h`` header file provided by your kernel
+for a list of bus types.
+
+
+.. _plugins_api_evdev_frame:
+
+................................................................................
+Evdev frames
+................................................................................
+
+Evdev frames represent a single frame of evdev events for a device. A frame
+is a group of events that occurred at the same time. The frame usually only
+contains state that has changed compared to the previous frame.
+
+In our API a frame is exposed as a nested table with the following structure:
+
+.. code-block:: lua
+
+    frame1 = {
+         { usage = evdev.ABS_X, value = 123 },
+         { usage = evdev.ABS_Y, value = 456 },
+         { usage = evdev.BTN_LEFT, value = 1 },
+    }
+    frame2 = {
+         { usage = evdev.ABS_Y, value = 457 },
+    }
+    frame3 = {
+         { usage = evdev.ABS_X, value = 124 },
+         { usage = evdev.BTN_LEFT, value = 0 },
+    }
+
+.. note:: This API does not use ``SYN_REPORT`` events, it is implied at the
+          end of the table. Where a plugin writes a ``SYN_REPORT`` into the
+          list of events, that ``SYN_REPORT`` terminates the event frame
+          (similar to writing a ``\0`` into the middle of a C string).
+          A frame containing only a ``SYN_REPORT`` is functionally equivalent
+          to an empty frame.
+
+Events or frames do not have a timestamp. Where a timestamp is required, that
+timestamp is passed as additional argument to the function or return value.
+
+See :ref:`plugins_api_evdev_global` for a list of known usages.
+
+.. warning:: Evdev frames have an implementation-defined size limit of how many
+             events can be added to a single frame. This limit should never be
+             hit by valid plugins.
+
+.. _plugins_api_libinputglobal:
+
+................................................................................
+The ``libinput`` global object
+................................................................................
+
+The core of our plugin API is the ``libinput`` global object. A script must
+immediately ``register()`` to be active, otherwise it is unloaded immediately.
+
+All libinput-specific APIs can be accessed through the ``libinput`` object.
+
+.. function:: libinput:register({1, 2, ...})
+
+   Register this plugin with the given table of supported version numbers and
+   returns the version number selected by libinput for this plugin. See
+   :ref:`plugins_api_version_stability` for details.
+
+   .. code-block:: lua
+
+       -- this plugin can support versions 1, 4 and 5
+       version = libinput:register({1, 4, 5})
+       if version == 1 then
+           ...
+
+   This function must be the first function called.
+   If the plugin calls any other functions before ``register()``, those functions
+   return the default zero value for the return type (``nil``, ``0``, an empty
+   table, etc.).
+
+   If the plugin does not call ``register()`` it will be removed immediately.
+   Once registered, any connected callbacks will be invoked whenever libinput
+   detects new devices, removes devices, etc.
+
+   This function must only be called once.
+
+.. function:: libinput:unregister()
+
+   Unregister this plugin. This removes the plugin from libinput and releases
+   any resources associated with this plugin. This call must be the last call
+   in your plugin, it is effectively equivalent to Lua's
+   `os.exit() <https://www.lua.org/manual/5.4/manual.html#pdf-os.exit>`_.
+
+.. function:: libinput:log_debug(message)
+
+   Log a message at the libinput debug log priority. See
+   ``libinput:log_error()`` for details.
+
+.. function:: libinput:log_info(message)
+
+   Log a message at the libinput info log priority. See
+   ``libinput:log_error()`` for details.
+
+.. function:: libinput:log_error(message)
+
+   Log a message at the libinput error log priority. Whether a message is
+   displayed in the log depends on libinput's log priority, set by the caller.
+
+   A compositor may disable stdout and stderr. Log messages should be preferred
+   over Lua's ``print()`` function to ensure the messages end up in the same
+   location as other libinput log messages and are not discarded.
+
+.. function:: libinput:now()
+
+   Returns the current time in microseconds in ``CLOCK_MONOTONIC``. This is
+   the timestamp libinput uses internally. This timestamp cannot be mapped
+   to any particular time of day, see the
+   `clock_gettime() man page <https://man7.org/linux/man-pages/man3/clock_gettime.3.html>`_
+   for details.
+
+.. function:: libinput:version()
+
+   Returns the agreed-on version of the plugin, see ``libinput:register()``.
+   If called before ``libinput:register()`` this function returns ``0``.
+
+.. function:: libinput:connect(name, function)
+
+   Set the callback to the given event name. Only one callback
+   may be set for an event name at any time, subsequent callbacks
+   will replace any earlier callbacks for the same name.
+
+   Version 1 of the plugin API supports the following events and callback arguments:
+
+   - ``"new-evdev-device"``: A new :ref:`EvdevDevice <plugins_api_evdevdevice>`
+     has been seen by libinput but not yet added.
+
+     .. code-block:: lua
+
+      libinput:connect("new-evdev-device", function (device) ... end)
+
+   - ``"timer-expired"``: The timer for this plugin has expired. This event is
+     only sent if the plugin has set a timer with ``timer_set()``.
+
+     .. code-block:: lua
+
+      libinput:connect("timer-expired", function (now) ... end)
+
+     The ``now`` argument is the current time in microseconds in
+     ``CLOCK_MONOTONIC`` (see ``libinput:now()``).
+
+.. function:: libinput:timer_cancel()
+
+   Cancel the timer for this plugin. This is a no-op if the timer
+   has not been set or has already expired.
+
+.. function:: libinput:timer_set_absolute(time)
+
+   Set a timer for this plugin, with the given time in microseconds.
+   The timeout specifies an absolute time in microseconds (see
+   ``libinput:now()``) The timer will expire once and then call the
+   ``"timer-expired"`` event handler (if any).
+
+   See ``libinput:timer_set_relative()`` for a relative timer.
+
+   The following two lines of code are equivalent:
+
+   .. code-block:: lua
+
+      libinput:timer_set_relative(1000000) -- 1 second from now
+      libinput:timer_set_absolute(libinput:now() + 1000000) -- 1 second from now
+
+   Calling this function will cancel any existing (relative or absolute) timer.
+
+.. function:: libinput:timer_set_relative(timeout)
+
+   Set a timer for this plugin, with the given timeout in microseconds from
+   the current time. The timer will expire once and then call the
+   ``"timer-expired"`` event handler (if any).
+
+   See ``libinput:timer_set_absolute()`` for an absolute timer.
+
+   The following two lines of code are equivalent:
+
+   .. code-block:: lua
+
+      libinput:timer_set_relative(1000000) -- 1 second from now
+      libinput:timer_set_absolute(libinput:now() + 1000000) -- 1 second from now
+
+   Calling this function will cancel any existing (relative or absolute) timer.
+
+.. _plugins_api_evdevdevice:
+
+................................................................................
+The ``EvdevDevice`` type
+................................................................................
+
+The ``EvdevDevice`` type represents a device available in the system
+but not (yet) added by libinput. This device may be used to modify
+a device's capabilities before the device is processed by libinput.
+
+A plugin should always ``connect()`` to the ``"device-removed"`` callback
+to be notified when a device is removed. If the plugin keeps a reference
+to this device but the device is discarded by libinput, the device's query
+methods will return zero values (e.g. ``nil``, ``0``, an empty table) and
+methods will be noops.
+
+.. function:: EvdevDevice:info()
+
+   A table containing static information about the device, e.g.
+
+   .. code-block:: lua
+
+      {
+         bustype = evdev.BUS_USB,
+         vid = 0x1234,
+         pid = 0x5678,
+      }
+
+   A plugin must ignore keys it does not know about.
+
+   Version 1 of the plugin API supports the following keys and values:
+
+   - ``bustype``: The numeric bustype of the device. See the
+     ``BUS_*`` defines in ``linux/input.h`` for the list of possible values.
+   - ``vid``: The 16-bit vendor ID of the device
+   - ``pid``: The 16-bit product ID of the device
+
+   If the device has since been discarded by libinput, this function returns an
+   empty table.
+
+.. function:: EvdevDevice:name()
+
+   The device name as set by the kernel
+
+.. function:: EvdevDevice:usages()
+
+   Returns a table of all usages that are currently enabled for this
+   device. Any type that exists on the device has a table assigned and in this
+   table any code that exists on the device is a boolean true.
+   For example:
+
+   .. code-block:: lua
+
+      {
+         evdev.REL_X = true,
+         evdev.REL_Y = true,
+         evdev.BTN_LEFT = true,
+      }
+
+   All other usages are ``nil``, so that the following code is possible:
+
+   .. code-block:: lua
+
+      local usages = device:usages()
+      if usages[evdev.REL_X] then
+         -- do something
+      end
+
+
+   If the device has since been discarded by libinput, this function returns an
+   empty table.
+
+.. function:: EvdevDevice:absinfos()
+
+   Returns a table of all ``EV_ABS`` codes that are currently enabled for this device.
+   The event code is the key, each value is a table containing the following keys:
+   ``minimum``, ``maximum``, ``fuzz``, ``flat``, ``resolution``.
+
+   .. code-block:: lua
+
+      {
+         evdev.ABS_X = {
+            minimum = 0,
+            maximum = 1234,
+            fuzz = 0,
+            flat = 0,
+            resolution = 45,
+         },
+      }
+
+   If the device has since been discarded by libinput, this function returns an
+   empty table.
+
+.. function:: EvdevDevice:udev_properties()
+
+   Returns a table containing a filtered list of udev properties available on this device
+   in the form ``{ property_name = property_value, ... }``.
+   udev properties used as a boolean (e.g. ``ID_INPUT``) are only present if their
+   value is a logical true.
+
+   Version 1 of the plugin API supports the following udev properties:
+
+   - All of ``ID_INPUT_*`` that denote the device type as assigned
+     by udev. This information is usually used by libinput to determine a
+     device type. Note that for historical reasons these properties have
+     varying rules - some properties may be mutually exclusive, others are
+     independent, others may only be set if another property is set. Refer to
+     the udev documentation (if any) for details. ``ID_INPUT_WIDTH_MM`` and
+     ``ID_INPUT_HEIGHT_MM`` are excluded from this set.
+
+   If the device has since been discarded by libinput, this function returns an
+   empty table.
+
+.. function:: EvdevDevice:enable_evdev_usage(usage)
+
+   Enable the given :ref:`evdev usage <plugins_api_evdev_usage>` for this device.
+   Use :ref:`plugins_api_evdev_global` for better readability,
+   e.g. ``device:enable_evdev_usage(evdev.REL_X)``.
+   This function must not be used for ``ABS_*`` events, use ``set_absinfo()``
+   instead.
+
+   Once a usage is enabled, events for that usage may be added to a device's
+   frame.
+
+   If the device has since been discarded by libinput, this function does nothing.
+
+.. function:: EvdevDevice:disable_evdev_usage(usage)
+
+   Disable the given :ref:`evdev usage <plugins_api_evdev_usage>` for this device.
+   Use :ref:`plugins_api_evdev_global` for better readability,
+   e.g. ``device:disable_evdev_usage(evdev.REL_X)``.
+
+   Once a usage is disabled, events for that usage are discarded from any
+   device frame.
+
+   If the device has since been discarded by libinput, this function does nothing.
+
+.. function:: EvdevDevice:set_absinfo(usage, absinfo)
+
+   Set the absolute axis information for the given :ref:`evdev usage <plugins_api_evdev_usage>`
+   and enable it if it does not yet exist on the device. The ``absinfo`` argument is a table
+   containing zero or more of the following keys: ``minimum``, ``maximum``, ``fuzz``,
+   ``flat``, ``resolution``. Any missing key defaults the corresponding
+   value from the device if the device already has this event usage or zero otherwise.
+   For example, the following code changes the resolution but leaves everything
+   else as-is:
+
+   .. code-block:: lua
+
+      local absinfo = {
+         resolution = 40,
+      }
+      device:set_absinfo(evdev.ABS_X, absinfo)
+      device:set_absinfo(evdev.ABS_Y, absinfo)
+
+   Use :ref:`plugins_api_evdev_global` for better readability as shown in the
+   example above.
+
+   If the device has since been discarded by libinput, this function does nothing.
+
+   .. note:: Overriding the absinfo values often indicates buggy firmware. This should
+             typically be fixed with an entry in the
+             `60-evdev.hwdb <https://github.com/systemd/systemd/blob/main/hwdb.d/60-evdev.hwdb>`_
+             or :ref:`device-quirks` instead of a plugin so all users of that
+             device can benefit from the fix.
+
+.. function:: EvdevDevice:connect(name, function)
+
+   Set the callback to the given event name. Only one callback
+   may be set for an event name at any time, subsequent callbacks
+   will overwrite any earlier callbacks for the same name.
+
+   If the device has since been discarded by libinput, this function does nothing.
+
+   Version 1 of the plugin API supports the following events and callback arguments:
+
+   - ``"evdev-frame"``: A new :ref:`evdev frame <plugins_api_evdev_frame>` has
+     started for this device. If the callback returns a value other than
+     ``nil``, that value is the frame with any modified events.
+     An empty frame (``{}``) causes libinput to drop the current event frame.
+
+     .. code-block:: lua
+
+        device:connect("evdev-frame", function (device, frame, timestamp)
+            -- change any event into a movement left by 1 pixel
+            move_left = {
+                  { usage = evdev.REL_X, value = -1, },
+            }
+            return move_left
+        end
+
+     The timestamp of an event frame is in microseconds in ``CLOCK_MONOTONIC``, see
+     ``libinput:now()`` for details.
+
+     For performance reasons plugins that do not modify the event frame should
+     return ``nil`` (or nothing) instead of the event frame that was passed
+     as argument.
+
+   - ``"device-removed"``: This device was removed by libinput. This may happen
+     without the device ever becoming a libinput device as seen by libinput's
+     public API (e.g. if the device does not meet the requirements to be
+     added). Once this callback is invoked, the plugin should remove any
+     references to this device and stop using it.
+
+     .. code-block:: lua
+
+      device:connect("device-removed", function (device) ... end)
+
+     Functions to query the device's capabilities (e.g. ``usages()``) will
+     return an empty table.
+
+.. function:: EvdevDevice:disconnect(name)
+
+   Disconnect the existing callback (if any) for the given event name. See
+   ``EvdevDevice:connect()`` for a list of supported names.
+
+.. function:: EvdevDevice:prepend_frame(frame)
+
+   Prepend an :ref:`evdev frame <plugins_api_evdev_frame>` for this device
+   **before** the current frame (if any). The **next** plugin will see the
+   prepended frame first followed by the current frame.
+
+   This function can only be called from within a device's ``"evdev-frame"``
+   handler or from within the plugin's timer callback function.
+
+   For example, to change a single event into a drag, prepend a button
+   down and append a button up before each event:
+
+   .. code:: lua
+
+      function frame_handler(device, frame, timestamp)
+          device:prepend_frame({
+              { usage = evdev.BTN_LEFT, value = 1}
+          })
+          device:append_frame({
+              { usage = evdev.BTN_LEFT, value = 0}
+          })
+          return nil  -- return the current frame unmodified
+
+          -- The next plugin sees the event sequence:
+          --    button down, frame, button up
+      end
+
+   If called from within the plugin's timer there is no current frame and this
+   function is identical to ``append_frame()``.
+
+.. function:: EvdevDevice:append_frame(frame)
+
+   Appends an :ref:`evdev frame <plugins_api_evdev_frame>` for this device
+   **after** the current frame (if any). This function can only be called from
+   within a device's ``"evdev-frame"`` handler or from within the plugin's timer
+   callback function.
+
+   If called from within the plugin's timer there is no current frame and this
+   function is identical to ``prepend_frame()``.
+
+   See ``prepend_frame()`` for more details.
+
+.. function:: EvdevDevice:disable_feature(feature_name)
+
+   Disable the given libinput-internal feature for this device. This should be used
+   by plugins that replace that feature with a custom implementation for this device.
+
+   libinput may have multiple internal implementations for any given feature, disabling
+   it via this API disables any and all of those implementations, causing the feature to
+   no longer work at all. It is up to the plugin implementation to re-implement that
+   feature to match the user's expectation.
+
+   Version 1 of the plugin API supports the following features:
+
+   - ``"button-debouncing"``: see :ref:`button_debouncing`
+   - ``"touchpad-hysteresis"``: see :ref:`touchpad_jitter`
+   - ``"touchpad-jump-detection"``: see :ref:`touchpad_jumping_cursor`
+   - ``"touchpad-palm-detection"``: see :ref:`palm_detection`
+   - ``"wheel-debouncing"``: some high-resolution mouse wheel movements inside libinput
+     are delayed and/or modified

doc/user/meson.build

@@ -95,11 +95,13 @@ src_rst = files(
 	# dot drawings
 	'dot/seats-sketch.gv',
 	'dot/seats-sketch-libinput.gv',
+	'dot/libinput-contexts.gv',
 	'dot/libinput-stack-wayland.gv',
 	'dot/libinput-stack-xorg.gv',
 	'dot/libinput-stack-gnome.gv',
 	'dot/evemu.gv',
 	'dot/libinput-record.gv',
+	'dot/plugin-stack.gv',
 	# svgs
 	'svg/button-debouncing-wave-diagram.svg',
 	'svg/button-scrolling.svg',
@@ -129,6 +131,7 @@ src_rst = files(
 	'svg/tablet-intuos-modes.svg',
 	'svg/tablet-left-handed.svg',
 	'svg/tablet-out-of-bounds.svg',
+	'svg/tablet-touch-arbitration.svg',
 	'svg/tablet.svg',
 	'svg/tap-n-drag.svg',
 	'svg/thumb-detection.svg',
@@ -155,6 +158,7 @@ src_rst = files(
 	'middle-button-emulation.rst',
 	'normalization-of-relative-motion.rst',
 	'palm-detection.rst',
+	'lua-plugins.rst',
 	'pointer-acceleration.rst',
 	'reporting-bugs.rst',
 	'scrolling.rst',

doc/user/palm-detection.rst

@@ -14,7 +14,7 @@ touch the bottom edges of the touchpad during normal interaction.
 
 Interference from a palm depends on the size of the touchpad and the position
 of the user's hand. Data from touchpads showed that almost all palm events
-during tying on a Lenovo T440 happened in the left-most and right-most 5% of
+during typing on a Lenovo T440 happened in the left-most and right-most 5% of
 the touchpad. The T440 series has one of the largest touchpads, other
 touchpads are less affected by palm touches.
 
@@ -52,7 +52,7 @@ Palm detection based on pressure
 
 The simplest form of palm detection labels a touch as palm when the pressure
 value goes above a certain threshold. This threshold is usually high enough
-that it cannot be triggered by a finger movement. One a touch is labelled as
+that it cannot be triggered by a finger movement. Once a touch is labelled as
 palm based on pressure, it will remain so even if the pressure drops below
 the threshold again. This ensures that a palm remains a palm even when the
 pressure changes as the user is typing.
@@ -187,7 +187,7 @@ Stylus-touch arbitration
 A special case of palm detection is touch arbitration on devices that
 support styli. When interacting with a stylus on the screen, parts of the
 hand may touch the surface and trigger touches. As the user is currently
-interacting with the stylus, these touches would interfer with the correct
+interacting with the stylus, these touches would interfere with the correct
 working of the stylus.
 
 libinput employs a method similar to :ref:`disable-while-typing` to detect

doc/user/pointer-acceleration.rst

@@ -39,7 +39,7 @@ Velocity calculation
 ------------------------------------------------------------------------------
 
 The device's speed of movement is measured across multiple input events
-through so-called "trackers". Each event prepends a the tracker item, each
+through so-called "trackers". Each event prepends a tracker item, each
 subsequent tracker contains the delta of that item to the current position,
 the timestamp of the event that created it and the cardinal direction of the
 movement at the time. If a device moves into the same direction, the

doc/user/reporting-bugs.rst

@@ -113,8 +113,8 @@ When you file a bug, please attach the following information:
 - the output from udevadm info, see :ref:`udev_info`.
 - the vendor model number of your laptop (e.g. "Lenovo Thinkpad T440s")
 - and the content of ``/sys/class/dmi/id/modalias``.
-- run the ``touchpad-edge-detector`` tool (provided by libevdev) and verify
+- run ``libinput measure touchpad-size`` tool (see :ref:`absolute_coordinate_ranges_fix`)
-  that the ranges and sizes it prints match the touchpad (up to 5mm
+  and verify that the ranges and sizes it prints match the touchpad (up to 5mm
   difference is ok)
 
 If you are reporting a bug related to button event generation:
@@ -185,7 +185,7 @@ When you file a bug, please attach the following information:
 
 - a virtual description of your input device, see :ref:`libinput-record`.
   This is the most important piece of information, do not forget it!
-- the vendor model number of the device (e.g. "Sony Plastation3 controller")
+- the vendor model number of the device (e.g. "Sony PlayStation3 controller")
 
 .. _udev_info:
 
@@ -368,7 +368,7 @@ them.
   without someone stepping up to do the work. If you do see this tag, do ask
   for guidance on how to implement it.
 - **hw issue**: an issue that affects a specific device and is a hardware
-  bug, not a software bug. Often these needs to be worked around in libinput
+  bug, not a software bug. Often these need to be worked around in libinput
   but there are cases where a hw issue ends up as *cantfix*.
 - **janitor**: a cleanup task that does not substantially affect how
   libinput works. These are usually good bugs for newcomers to start on.
@@ -389,7 +389,7 @@ them.
   *cantfix*.
 - **wontfix**: this issue will not get fixed. This tag is usually assigned
   to feature requests that are outside the scope of libinput or would put an
-  unreasonable maintenance burdern on the maintainers.
+  unreasonable maintenance burden on the maintainers.
 
 These tags are high-level categories only, always look for the comments in
 the issue to get further details.

doc/user/scrolling.rst

@@ -12,7 +12,7 @@ one can be enabled at a time. As a general overview:
 - touchpad devices with physical buttons below the touchpad support edge and
   two-finger scrolling
 - touchpad devices without physical buttons (:ref:`ClickPads <clickpad_softbuttons>`)
-  support two-finger scrolling only
+  support two-finger scrolling and edge scrolling
 - pointing sticks provide on-button scrolling by default
 - mice and other pointing devices support on-button scrolling but it is not
   enabled by default
@@ -124,6 +124,12 @@ button lock, the button is now considered logically held down. Pressing and
 releasing the button a second time logically releases the button. While the
 button is logically held down, motion events are converted to scroll events.
 
+If the button is held and used to scroll for longer than a short grace
+period, releasing the button does not engage the lock. This allows
+hold-to-scroll for short, precise adjustments without accidentally toggling
+the lock. A quick click or a brief scroll within the grace period still
+engages the lock as normal.
+
 .. _scroll_sources:
 
 ------------------------------------------------------------------------------

doc/user/seats.rst

@@ -43,7 +43,7 @@ Thus, devices "Foo" and "Bar" both reference the same struct
 The effect of seat assignment
 ------------------------------------------------------------------------------
 
-A logical set is interpreted as a group of devices that usually belong to a
+A logical seat is interpreted as a group of devices that usually belong to a
 single user that interacts with a computer. Thus, the devices are
 semantically related. This means for devices within the same logical seat:
 

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+         sodipodi:nodetypes="scccs"
+         inkscape:connector-curvature="0"
+         id="path3"
+         d="m 450.89044,688.88586 c 8.71518,5.62513 45.74035,-59.18436 43.57923,-75.43494 l -7.07107,-6.56599 c -29.93081,25.86352 -47.78438,74.72281 -47.78438,74.72281 z"
+         style="fill:url(#linearGradient3);fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
+    </g>
+  </g>
+</svg>

doc/user/switches.rst

@@ -4,9 +4,9 @@
 Switches
 ==============================================================================
 
-libinput supports the lid and tablet-mode switches. Unlike button events
+libinput supports the lid, tablet-mode, and keypad slide switches. Unlike
-that come in press and release pairs, switches are usually toggled once and
+button events that come in press and release pairs, switches are usually
-left at the setting for an extended period of time.
+toggled once and left at the setting for an extended period of time.
 
 Only some switches are handled by libinput, see **libinput_switch** for a
 list of supported switches. Switch events are exposed to the caller, but
@@ -59,3 +59,20 @@ tablet mode is disengaged.
 
 This handling of tablet mode switches is transparent to the user, no
 notifications are sent and the device appears as enabled at all times.
+
+.. _switches_keypad_slide:
+
+------------------------------------------------------------------------------
+Keypad slide switch handling
+------------------------------------------------------------------------------
+
+Where available, libinput listens to devices providing a keypad slide switch.
+This is usually available on devices that have an always-attached physical
+keyboard which can slide under the screen. An example of such a device is the
+Nokia N900.
+
+The event sent by the kernel is ``EV_SW`` ``SW_KEYPAD_SLIDE`` and is provided
+as **LIBINPUT_SWITCH_KEYPAD_SLIDE**. The keypad slide switch does not cause any
+other input devices to be enabled nor disabled in response, since on some
+devices the kernel event is sent while the keyboard is partially visible and
+thus usable.

doc/user/tablet-support.rst

@@ -58,7 +58,7 @@ event of type **LIBINPUT_EVENT_TABLET_TOOL_TIP**, and again when the tip
 ceases contact with the surface.
 
 Tablet tools may send button events; these are exclusively for extra buttons
-unrelated to the tip. A button event is independent of the tip and can while
+unrelated to the tip. A button event is independent of the tip and can occur while
 the tip is down or up.
 
 Some tablet tools' pressure detection is too sensitive, causing phantom
@@ -67,7 +67,7 @@ tools are capable of detecting 1 gram of pressure.
 
 libinput uses a device-specific pressure threshold to determine when the tip
 is considered logically down. As a result, libinput may send a nonzero
-pressure value while the tip is logically up. Most application can and
+pressure value while the tip is logically up. Most applications can and
 should ignore pressure information until they receive the event of type
 **LIBINPUT_EVENT_TABLET_TOOL_TIP**. Applications that require extremely
 fine-grained pressure sensitivity should use the pressure data instead of
@@ -100,7 +100,7 @@ all pen-like tools to absolute mode.
 
 If a tool in relative mode must not use pointer acceleration, callers
 should use the absolute coordinates returned by
-**libinput_event_tablet_tool_get_x()** and libinput_event_tablet_tool_get_y()
+**libinput_event_tablet_tool_get_x()** and **libinput_event_tablet_tool_get_y()**
 and calculate the delta themselves. Callers that require exact physical
 distance should also use these functions to calculate delta movements.
 
@@ -284,7 +284,7 @@ with **libinput_tablet_tool_get_tool_id()** but makes no promises about the
 content or format of the ID.
 
 libinput currently supports Wacom-style tool IDs as provided on the Wacom
-Intuos 3, 4, 5, Wacon Cintiq and Wacom Intuos Pro series. The tool ID can
+Intuos 3, 4, 5, Wacom Cintiq and Wacom Intuos Pro series. The tool ID can
 be used to distinguish between e.g. a Wacom Classic Pen or a Wacom Pro Pen.
 It is  the caller's responsibility to interpret the tool ID.
 
@@ -357,7 +357,7 @@ tablet by 180 degrees to move the tablet pad button area to right side of
 the tablet.  When left-handed mode is enabled on a tablet device (see
 **libinput_device_config_left_handed_set()**) the tablet tool and tablet pad
 behavior changes. In left-handed mode, the tools' axes are adjusted
-so that the origin of each axis remains the logical north-east of
+so that the origin of each axis remains the logical north-west of
 the physical tablet. For example, the x and y axes are inverted and the
 positive x/y coordinates are down/right of the top-left corner of the tablet
 in its current orientation. On a tablet pad, the ring and strip are
@@ -401,7 +401,7 @@ caller to decide whether the mode only applies to buttons, rings and strips
 or only to rings and strips (this is the case with the Wacom OS X and
 Windows driver).
 
-The availability of modes on a touchpad usually depends on visual feedback
+The availability of modes on a tablet pad usually depends on visual feedback
 such as LEDs around the touch ring. If no visual feedback is available, only
 one mode may be available.
 
@@ -466,7 +466,21 @@ devices arbitration has to be done in userspace.
 
 libinput uses the **libinput_device_group** to decide on touch arbitration
 and automatically discards touch events whenever a tool is in proximity.
-The exact behavior is device-dependent.
+The exact behavior is device-dependent but typically comes in two forms: full
+tablet touch arbitration and partial arbitration.
+
+.. figure:: tablet-touch-arbitration.svg
+    :align: center
+
+    Partial touch arbitration during a pen interaction for left-handed
+    and right-handed pen tilt.
+
+Full arbitration simply disables touch on the device while the pen is in
+proximity. Partial touch arbitration disables the side of the tablet around the
+user's hand, starting slightly to the side of the pen tip. If the pen tilts
+to the left (pen held in the left hand), the rectangle is to the left of the
+pen tip, if the pen tilts to the right (pen held in the right hand) it is to
+the right of the pen tip.
 
 .. _tablet-area:
 
@@ -509,7 +523,7 @@ tip of the tool - inverting the tool brings the eraser into proximity.
 .. figure:: tablet-eraser-invert.svg
     :align: center
 
-    An pen-like tool used as pen and as eraser by inverting it
+    A pen-like tool used as pen and as eraser by inverting it
 
 Having an eraser as a separate tool is beneficial in many applications as the
 eraser tool can be assigned different functionality (colors, paint tools, etc.)
@@ -524,7 +538,7 @@ into proximity immediately after - as if the tool was physically inverted.
 .. figure:: tablet-eraser-button.svg
     :align: center
 
-    An pen-like tool used as pen and as eraser by pressing the eraser button
+    A pen-like tool used as pen and as eraser by pressing the eraser button
 
 Microsoft mandates this behavior (see
 `Windows Pen States <https://learn.microsoft.com/en-us/windows-hardware/design/component-guidelines/windows-pen-states>`_
@@ -541,4 +555,4 @@ is disabled, pressing that button will generate a normal tablet tool button
 event.
 
 This configuration is only available on pens with an eraser button, not on
-with an invert-type eraser.
+pens with an invert-type eraser.

doc/user/tapping.rst

@@ -59,13 +59,16 @@ tap-and-drag enabled by default.
           middle-click drag, tap with three fingers followed by a
           single-finger drag.
 
-Also optional is a feature called "drag lock". With drag lock disabled, lifting
+Also optional is a feature called "drag lock". With drag lock **disabled**,
-the finger will stop any drag process. When enabled, the drag
+lifting the finger will stop any drag process. When **enabled**, the drag
-process continues even after lifting a finger but can be ended
+process continues even after lifting a finger, allowing the user to
-with an additional tap. If timeout-based drag-locks are enabled
+reset the finger position and keep moving without releasing the drag.
-the drag process will also automatically end once the finger has
+
-been lifted for an implementation-specific timeout. Drag lock can be
+libinput supports two variations of this drag lock: "sticky"  and "timeout".
-enabled and disabled with **libinput_device_config_tap_set_drag_lock_enabled()**.
+In sticky mode, the drag lock must be ended with an explicit additional tap.
+In timeout mode, the drag lock ends automatically if no finger was put back on
+the touchpad within a timeout.  Drag lock can be enabled and disabled with
+**libinput_device_config_tap_set_drag_lock_enabled()**.
 Note that drag lock only applies if tap-and-drag is enabled.
 
 .. figure:: tap-n-drag.svg
@@ -81,11 +84,13 @@ position can be reset by lifting and quickly setting it down again on the
 touchpad (d). This will be interpreted as continuing move and is especially
 useful on small touchpads or with slow pointer acceleration.
 If drag lock is enabled, the release of the mouse buttons after the finger
-release (e) is triggered by a timeout. To release the button immediately,
+release (e) is triggered by a timeout (if in timeout mode) or by tapping again (f).
-simply tap again (f).
 
-If drag lock is enabled in sticky mode there is no timeout after
+libinput also supports an "auto drag-lock" feature: if drag lock is **disabled**
-releasing a finger and an extra tap is required to release the button.
+but the dragging finger is released at the very edge of the touchpad,
+a drag lock automatically activates for a short timeout. This allows a user to
+quickly reset the finger to elsewhere on the touchpad and continue the dragging
+motion. If the finger is released elsewhere, no drag lock activates.
 
 If two fingers are supported by the hardware, a second finger can be used to
 drag while the first is held in-place.

doc/user/test-suite.rst

@@ -15,7 +15,7 @@ run to check for behavior changes and/or regressions. For quick iteration,
 the number of tests to run can be filtered, see :ref:`test-filtering`.
 This allows for developers to verify a subset of tests (e.g.
 touchpad tap-to-click) while hacking on that specific feature and only run
-the full suite when development is done finished.
+the full suite when development is finished.
 
 .. note:: The test suite relies on udev and the kernel, specifically uinput.
 	It creates virtual input devices and replays the events. This may
@@ -38,7 +38,7 @@ Job control in the test suite
 The test suite runner has a make-like job control enabled by the ``-j`` or
 ``--jobs`` flag and will fork off as many parallel processes as given by this
 flag. The default if unspecified is 8. When debugging a specific test case
-failure it is recommended to employ test filtures (see :ref:`test-filtering`)
+failure it is recommended to employ test filters (see :ref:`test-filtering`)
 and disable parallel tests. The test suite automatically disables parallel
 make when run in gdb.
 
@@ -235,7 +235,7 @@ suites as:
 
 ::
 
-   $ meson test --no-suite=machine  # only run container-friendly tests
+   $ meson test --no-suite=hardware  # only run container-friendly tests
    $ meson test --suite=valgrind --setup=valgrind  # run all valgrind-compatible tests
    $ meson test --no-suite=root  # run all tests not requiring root
 

doc/user/tools.rst

@@ -269,7 +269,7 @@ alphanumeric key shows up as letter "a".
 The recording can be replayed with the ``libinput replay`` command: ::
 
      $ sudo libinput replay touchpad.yml
-     SynPS/2 Synaptics TouchPad: /dev/input/event19
+     /dev/input/event19: SynPS/2 Synaptics TouchPad
      Hit enter to start replaying
 
 
@@ -329,16 +329,13 @@ specific bug. For example, a touchpad may not work in response to keyboard
 events. To accurately reproduce this sequence, the timing between multiple
 devices must be correct and we need to record the events in one go.
 
-``libinput record`` has a ``--multiple`` argument to record multiple devices at
+``libinput record`` can record multiple devices by specifying them on the
-once. Unlike the normal invocation, this one requires a number of arguments: ::
+commandline. Recording multiple devices requires the ``--output-file``
+argument: ::
 
-     $ sudo libinput record --multiple --output-file=touchpad-bug.yml /dev/input/event17 /dev/input/event3
+     $ sudo libinput record --output-file=touchpad-bug.yml /dev/input/event17 /dev/input/event3
      recording to 'touchpad-bug.yml'
 
-As seen above, a user must specify ``--multiple`` and the ``--output-file``.
-Finally, all devices to be recorded must be specified on the commandline as
-well.
-
 Replaying events is the same as for a single recording: ::
 
      $ sudo libinput replay touchpad-bug.yml
@@ -365,7 +362,7 @@ The ``libinput analyze`` tool is a multiplexer for various sub-tools that
 can analyze input events previously recorded from a device.
 
 Please see the **libinput-analyze(1)** man page for information about what
-tools are available and the man page for each respective too.
+tools are available and the man page for each respective tool.
 
 
 .. _libinput-quirks:

doc/user/touchpad-jitter.rst

@@ -8,10 +8,10 @@ Touchpad jitter describes random movement by a few pixels even when the
 user's finger is unmoving.
 
 libinput has a mechanism called a **hysteresis** to avoid that jitter. When
-active, movement with in the **hysteresis margin** is discarded. If the
+active, movement within the **hysteresis margin** is discarded. If the
 movement delta is larger than the margin, the movement is passed on as
 pointer movement. This is a simplified summary, developers should
-read the implementation of the hysteresis in ``src/evdev.c``.
+read the implementation of the hysteresis in ``src/evdev.h``.
 
 libinput uses the kernel ``fuzz`` value to determine the size of the
 hysteresis. Users should override this with a udev hwdb entry where the

doc/user/touchpad-pressure-debugging.rst

@@ -53,31 +53,38 @@ Example output of the tool is below: ::
     with --touch-thresholds=down:up using observed pressure values.
     See --help for more options.
 
+    Interactive keys:
+        q/a - decrease/increase down threshold
+        w/s - decrease/increase up threshold
+        e/d - decrease/increase palm threshold
+        r/f - decrease/increase thumb threshold
+
     Press Ctrl+C to exit
 
-    +-------------------------------------------------------------------------------+
+    ┌───────────────────────────────────────────────────────────────────────────────┐
-    | Thresh |   70   |  60  |  130   |  100   |                                    |
+    │ Touch  │  down  │  up  │  palm  │ thumb  │ min  │ max  │ p  │ avg  │  median  │
-    +-------------------------------------------------------------------------------+
+    ├───────────────────────────────────────────────────────────────────────────────┤
-    | Touch  |  down  |  up  |  palm  | thumb  | min  | max  | p  | avg  |  median  |
+    │  178   │   x    │  x   │        │        │  75  │  75  │ 0  │  75  │    75    │
-    +-------------------------------------------------------------------------------+
+    │  179   │   x    │  x   │        │        │  35  │  88  │ 0  │  77  │    81    │
-    |  178   |   x    |  x   |        |        |  75  |  75  | 0  |  75  |    75    |
+    │  180   │   x    │  x   │        │   x    │  65  │ 113  │ 0  │  98  │    98    │
-    |  179   |   x    |  x   |        |        |  35  |  88  | 0  |  77  |    81    |
+    │  181   │   x    │  x   │        │   x    │  50  │ 101  │ 0  │  86  │    90    │
-    |  180   |   x    |  x   |        |   x    |  65  | 113  | 0  |  98  |    98    |
+    │  182   │   x    │  x   │        │        │  40  │  80  │ 0  │  66  │    70    │
-    |  181   |   x    |  x   |        |   x    |  50  | 101  | 0  |  86  |    90    |
+    │  183   │   x    │      │        │        │  43  │  78  │ 78 │                 │
-    |  182   |   x    |  x   |        |        |  40  |  80  | 0  |  66  |    70    |
+    │ Thresh │   70   │  60  │  130   │  100   │
-    |  183   |   x    |      |        |        |  43  |  78  | 78 |                 |
     ...
 
 
 The example output shows five completed touch sequences and one ongoing one.
 For each, the respective minimum and maximum pressure values are printed as
-well as some statistics. The ``down`` column show that each sequence was
+well as some statistics. The ``down`` column shows that each sequence was
-considered logically down at some point, two of the sequences were considered
+considered logically down at some point (see the thresholds in the last line),
-thumbs. This is an interactive tool and its output may change frequently. Refer
+two of the sequences were considered thumbs. This is an interactive tool and
-to the **libinput-measure-touchpad-pressure(1)** man page for more details.
+its output may change frequently. Refer to the
+**libinput-measure-touchpad-pressure(1)** man page for more details.
 
 By default, this tool uses the :ref:`device-quirks` for the pressure range. To
-narrow down on the best values for your device, specify the 'logically down'
+narrow down on the best values for your device, adjust the thresholds using
+the keys q/a, w/s, e/d and r/f or specify the 'logically down'
 and 'logically up' pressure thresholds with the  ``--touch-thresholds``
 argument: ::
 
@@ -100,12 +107,12 @@ Once the thresholds are decided on (e.g. 10 and 8), they can be enabled with
      [Touchpad pressure override]
      MatchUdevType=touchpad
      MatchName=*SynPS/2 Synaptics TouchPad
-     MatchDMIModalias=dmi:*svnLENOVO:*:pvrThinkPadX230*
+     MatchDMIModalias=dmi:*:svnLENOVO:*:pvrThinkPadX230:*
      AttrPressureRange=10:8
      AttrPalmPressureThreshold=150
      AttrThumbPressureThreshold=100
 
-The file name **must** be ``/etc/libinput/local-overrides.quirks``. The
+The file name **must** be ``/etc/libinput/local-overrides.quirks``.
 The first line is the section name and can be free-form. The ``Match``
 directives limit the quirk to your touchpad, make sure the device name
 matches your device's name (see ``libinput record``'s output). The dmi
@@ -117,7 +124,7 @@ and product name (pn).
 Once in place, run the following command to verify the quirk is valid and
 works for your device: ::
 
-     $ sudo libinput list-quirks /dev/input/event10
+     $ sudo libinput quirks list /dev/input/event10
      AttrPressureRange=10:8
 
 Replace the event node with the one from your device. If the
@@ -199,7 +206,7 @@ Once the thresholds are decided on (e.g. 10 and 8), they can be enabled with
      [Touchpad touch size override]
      MatchUdevType=touchpad
      MatchName=*SynPS/2 Synaptics TouchPad
-     MatchDMIModalias=dmi:*svnLENOVO:*:pvrThinkPadX230*
+     MatchDMIModalias=dmi:*:svnLENOVO:*:pvrThinkPadX230:*
      AttrTouchSizeRange=10:8
 
 The first line is the match line and should be adjusted for the device name
@@ -211,7 +218,7 @@ and product name (pn).
 Once in place, run the following command to verify the quirk is valid and
 works for your device: ::
 
-     $ sudo libinput list-quirks /dev/input/event10
+     $ sudo libinput quirks list /dev/input/event10
      AttrTouchSizeRange=10:8
 
 Replace the event node with the one from your device. If the

doc/user/touchpad-pressure.rst

@@ -50,7 +50,7 @@ touchpads. Some devices can detect multiple fingers but only provide
 
 Some devices provide additional touch size information through
 the ``ABS_MT_TOUCH_MAJOR/ABS_MT_TOUCH_MINOR`` axes and/or
-the ``ABS_MT_WIDTH_MAJOR/ABS_MT_WIDTH_MINOR`` axes. These axes specifcy
+the ``ABS_MT_WIDTH_MAJOR/ABS_MT_WIDTH_MINOR`` axes. These axes specify
 the size of the touch ellipse. While the kernel documentation specifies how
 these axes are supposed to be mapped, few devices forward reliable
 information. libinput uses these values together with a device-specific

doc/user/touchpads.rst

@@ -17,7 +17,7 @@ other properties.
 Number of buttons
 ------------------------------------------------------------------------------
 
-.. _touchapds_buttons_phys:
+.. _touchpads_buttons_phys:
 
 ..............................................................................
 Physically separate buttons
@@ -25,7 +25,7 @@ Physically separate buttons
 
 Touchpads with physical buttons usually provide two buttons, left and right.
 A few touchpads with three buttons exist, and Apple used to have touchpads
-with a single physical buttons until ca 2008. Touchpads with only two
+with a single physical button until ca 2008. Touchpads with only two
 buttons require the software stack to emulate a middle button. libinput does
 this when both buttons are pressed simultaneously.
 
@@ -57,7 +57,7 @@ property.
 .. _touchpads_buttons_forcepads:
 
 ..............................................................................
-Forcepads
+Forcepads/Pressurepads
 ..............................................................................
 
 Forcepads are Clickpads without a physical button underneath the hardware.
@@ -65,6 +65,7 @@ They provide pressure and may have a vibration element that is
 software-controlled. This element can simulate the feel of a physical
 click or be co-opted for other tasks.
 
+Forcepads are also called pressurepads or haptic touchpads.
 
 .. _touchpads_touch:
 
@@ -79,7 +80,7 @@ device can **track**, i.e. provide reliable positional information for.
 In the kernel each finger is tracked in a so-called "slot", the number of
 slots thus equals the number of simultaneous touches a device can track.
 
-.. _touchapds_touch_st:
+.. _touchpads_touch_st:
 
 ..............................................................................
 Single-touch touchpads

doc/user/trackpoint-configuration.rst

@@ -131,7 +131,7 @@ variation of the following is sufficient:
      [Trackpoint Override]
      MatchUdevType=pointingstick
      MatchName=*TPPS/2 IBM TrackPoint*
-     MatchDMIModalias=dmi:*svnLENOVO:*:pvrThinkPadT440p*
+     MatchDMIModalias=dmi:*:svnLENOVO:*:pvrThinkPadT440p:*
      AttrTrackpointMultiplier=1.0
 
 

doc/user/trackpoints.rst

@@ -25,7 +25,7 @@ Button scrolling on trackpoints
 ------------------------------------------------------------------------------
 
 Trackpoint devices have :ref:`button_scrolling` enabled by default. This may
-interfer with middle-button dragging, if middle-button dragging is required
+interfere with middle-button dragging, if middle-button dragging is required
 by a user then button scrolling must be disabled.
 
 .. _trackpoint_range:

doc/user/what-is-libinput.rst

@@ -131,7 +131,7 @@ Handled device types
 - Mice
 - Keyboards
 - Virtual absolute pointing devices such as those used by QEMU or VirtualBox
-- Switches (Lid Switch and Tablet Mode switch)
+- Switches (Lid Switch, Tablet Mode switch, and Keypad Slide switch)
 - Graphics tablets
 - :ref:`Trackpoints`
 

doc/user/wheel-api.rst

@@ -45,7 +45,7 @@ Both events have their own set of APIs to access the data within:
 - ``LIBINPUT_EVENT_POINTER_SCROLL_WHEEL`` available since libinput 1.19.
 
   * ``libinput_event_pointer_get_scroll_value_v120()`` returns a value
-    normalized into the 0..120 range, see below. Any multiple of 120 should
+    normalized into multiples of 120, see below. Any multiple of 120 should
     be treated as one full wheel click.
 
 .. note:: Where possible, the ``libinput_event_pointer_get_axis_value()``,
@@ -77,7 +77,7 @@ wheel:
 | 20          |      20    | 1             | 120  |
 +-------------+------------+---------------+------+
 
-Fast scrolling may trigger cover than one detent per event and thus each
+Fast scrolling may trigger more than one detent per event and thus each
 event may contain multiples of the value, discrete or v120 value:
 
 +-------------+------------+---------------+------+

include/linux/freebsd/input-event-codes.h

@@ -27,6 +27,7 @@
 #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
 #define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
 #define INPUT_PROP_ACCELEROMETER	0x06	/* has accelerometer */
+#define INPUT_PROP_PRESSUREPAD		0x07	/* pressure triggers clicks */
 
 #define INPUT_PROP_MAX			0x1f
 #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
@@ -278,7 +279,8 @@
 #define KEY_PAUSECD		201
 #define KEY_PROG3		202
 #define KEY_PROG4		203
-#define KEY_DASHBOARD		204	/* AL Dashboard */
+#define KEY_ALL_APPLICATIONS	204	/* AC Desktop Show All Applications */
+#define KEY_DASHBOARD		KEY_ALL_APPLICATIONS
 #define KEY_SUSPEND		205
 #define KEY_CLOSE		206	/* AC Close */
 #define KEY_PLAY		207
@@ -515,6 +517,10 @@
 #define KEY_10CHANNELSUP	0x1b8	/* 10 channels up (10+) */
 #define KEY_10CHANNELSDOWN	0x1b9	/* 10 channels down (10-) */
 #define KEY_IMAGES		0x1ba	/* AL Image Browser */
+#define KEY_NOTIFICATION_CENTER	0x1bc	/* Show/hide the notification center */
+#define KEY_PICKUP_PHONE	0x1bd	/* Answer incoming call */
+#define KEY_HANGUP_PHONE	0x1be	/* Decline incoming call */
+#define KEY_LINK_PHONE		0x1bf   /* AL Phone Syncing */
 
 #define KEY_DEL_EOL		0x1c0
 #define KEY_DEL_EOS		0x1c1
@@ -542,6 +548,7 @@
 #define KEY_FN_F		0x1e2
 #define KEY_FN_S		0x1e3
 #define KEY_FN_B		0x1e4
+#define KEY_FN_RIGHT_SHIFT	0x1e5
 
 #define KEY_BRL_DOT1		0x1f1
 #define KEY_BRL_DOT2		0x1f2
@@ -595,8 +602,14 @@
 #define BTN_DPAD_LEFT		0x222
 #define BTN_DPAD_RIGHT		0x223
 
+#define BTN_GRIPL		0x224
+#define BTN_GRIPR		0x225
+#define BTN_GRIPL2		0x226
+#define BTN_GRIPR2		0x227
+
 #define KEY_ALS_TOGGLE		0x230	/* Ambient light sensor */
 #define KEY_ROTATE_LOCK_TOGGLE	0x231	/* Display rotation lock */
+#define KEY_REFRESH_RATE_TOGGLE	0x232	/* Display refresh rate toggle */
 
 #define KEY_BUTTONCONFIG		0x240	/* AL Button Configuration */
 #define KEY_TASKMANAGER		0x241	/* AL Task/Project Manager */
@@ -607,10 +620,29 @@
 #define KEY_VOICECOMMAND		0x246	/* Listening Voice Command */
 #define KEY_ASSISTANT		0x247	/* AL Context-aware desktop assistant */
 #define KEY_KBD_LAYOUT_NEXT	0x248	/* AC Next Keyboard Layout Select */
+#define KEY_EMOJI_PICKER	0x249	/* Show/hide emoji picker (HUTRR101) */
+#define KEY_DICTATE		0x24a	/* Start or Stop Voice Dictation Session (HUTRR99) */
+#define KEY_CAMERA_ACCESS_ENABLE	0x24b	/* Enables programmatic access to camera devices. (HUTRR72) */
+#define KEY_CAMERA_ACCESS_DISABLE	0x24c	/* Disables programmatic access to camera devices. (HUTRR72) */
+#define KEY_CAMERA_ACCESS_TOGGLE	0x24d	/* Toggles the current state of the camera access control. (HUTRR72) */
+#define KEY_ACCESSIBILITY		0x24e	/* Toggles the system bound accessibility UI/command (HUTRR116) */
+#define KEY_DO_NOT_DISTURB		0x24f	/* Toggles the system-wide "Do Not Disturb" control (HUTRR94)*/
 
 #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
 
+/*
+ * Keycodes for hotkeys toggling the electronic privacy screen found on some
+ * laptops on/off. Note when the embedded-controller turns on/off the eprivacy
+ * screen itself then the state should be reported through drm connecter props:
+ * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties
+ * Except when implementing the drm connecter properties API is not possible
+ * because e.g. the firmware does not allow querying the presence and/or status
+ * of the eprivacy screen at boot.
+ */
+#define KEY_EPRIVACY_SCREEN_ON		0x252
+#define KEY_EPRIVACY_SCREEN_OFF		0x253
+
 #define KEY_KBDINPUTASSIST_PREV		0x260
 #define KEY_KBDINPUTASSIST_NEXT		0x261
 #define KEY_KBDINPUTASSIST_PREVGROUP		0x262
@@ -655,6 +687,27 @@
 /* Select an area of screen to be copied */
 #define KEY_SELECTIVE_SCREENSHOT	0x27a
 
+/* Move the focus to the next or previous user controllable element within a UI container */
+#define KEY_NEXT_ELEMENT               0x27b
+#define KEY_PREVIOUS_ELEMENT           0x27c
+
+/* Toggle Autopilot engagement */
+#define KEY_AUTOPILOT_ENGAGE_TOGGLE    0x27d
+
+/* Shortcut Keys */
+#define KEY_MARK_WAYPOINT              0x27e
+#define KEY_SOS                                0x27f
+#define KEY_NAV_CHART                  0x280
+#define KEY_FISHING_CHART              0x281
+#define KEY_SINGLE_RANGE_RADAR         0x282
+#define KEY_DUAL_RANGE_RADAR           0x283
+#define KEY_RADAR_OVERLAY              0x284
+#define KEY_TRADITIONAL_SONAR          0x285
+#define KEY_CLEARVU_SONAR              0x286
+#define KEY_SIDEVU_SONAR               0x287
+#define KEY_NAV_INFO                   0x288
+#define KEY_BRIGHTNESS_MENU            0x289
+
 /*
  * Some keyboards have keys which do not have a defined meaning, these keys
  * are intended to be programmed / bound to macros by the user. For most
@@ -730,6 +783,9 @@
 #define KEY_KBD_LCD_MENU4		0x2bb
 #define KEY_KBD_LCD_MENU5		0x2bc
 
+/* Performance Boost key (Alienware)/G-Mode key (Dell) */
+#define KEY_PERFORMANCE			0x2bd
+
 #define BTN_TRIGGER_HAPPY		0x2c0
 #define BTN_TRIGGER_HAPPY1		0x2c0
 #define BTN_TRIGGER_HAPPY2		0x2c1
@@ -834,6 +890,7 @@
 #define ABS_TOOL_WIDTH		0x1c
 
 #define ABS_VOLUME		0x20
+#define ABS_PROFILE		0x21
 
 #define ABS_MISC		0x28
 
@@ -889,7 +946,8 @@
 #define SW_MUTE_DEVICE		0x0e  /* set = device disabled */
 #define SW_PEN_INSERTED		0x0f  /* set = pen inserted */
 #define SW_MACHINE_COVER	0x10  /* set = cover closed */
-#define SW_MAX			0x10
+#define SW_USB_INSERT		0x11  /* set = USB audio device connected */
+#define SW_MAX			0x11
 #define SW_CNT			(SW_MAX+1)
 
 /*

include/linux/linux/input-event-codes.h

@@ -27,6 +27,7 @@
 #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
 #define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
 #define INPUT_PROP_ACCELEROMETER	0x06	/* has accelerometer */
+#define INPUT_PROP_PRESSUREPAD		0x07	/* pressure triggers clicks */
 
 #define INPUT_PROP_MAX			0x1f
 #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
@@ -278,7 +279,8 @@
 #define KEY_PAUSECD		201
 #define KEY_PROG3		202
 #define KEY_PROG4		203
-#define KEY_DASHBOARD		204	/* AL Dashboard */
+#define KEY_ALL_APPLICATIONS	204	/* AC Desktop Show All Applications */
+#define KEY_DASHBOARD		KEY_ALL_APPLICATIONS
 #define KEY_SUSPEND		205
 #define KEY_CLOSE		206	/* AC Close */
 #define KEY_PLAY		207
@@ -515,6 +517,10 @@
 #define KEY_10CHANNELSUP	0x1b8	/* 10 channels up (10+) */
 #define KEY_10CHANNELSDOWN	0x1b9	/* 10 channels down (10-) */
 #define KEY_IMAGES		0x1ba	/* AL Image Browser */
+#define KEY_NOTIFICATION_CENTER	0x1bc	/* Show/hide the notification center */
+#define KEY_PICKUP_PHONE	0x1bd	/* Answer incoming call */
+#define KEY_HANGUP_PHONE	0x1be	/* Decline incoming call */
+#define KEY_LINK_PHONE		0x1bf   /* AL Phone Syncing */
 
 #define KEY_DEL_EOL		0x1c0
 #define KEY_DEL_EOS		0x1c1
@@ -542,6 +548,7 @@
 #define KEY_FN_F		0x1e2
 #define KEY_FN_S		0x1e3
 #define KEY_FN_B		0x1e4
+#define KEY_FN_RIGHT_SHIFT	0x1e5
 
 #define KEY_BRL_DOT1		0x1f1
 #define KEY_BRL_DOT2		0x1f2
@@ -595,8 +602,14 @@
 #define BTN_DPAD_LEFT		0x222
 #define BTN_DPAD_RIGHT		0x223
 
+#define BTN_GRIPL		0x224
+#define BTN_GRIPR		0x225
+#define BTN_GRIPL2		0x226
+#define BTN_GRIPR2		0x227
+
 #define KEY_ALS_TOGGLE		0x230	/* Ambient light sensor */
 #define KEY_ROTATE_LOCK_TOGGLE	0x231	/* Display rotation lock */
+#define KEY_REFRESH_RATE_TOGGLE	0x232	/* Display refresh rate toggle */
 
 #define KEY_BUTTONCONFIG		0x240	/* AL Button Configuration */
 #define KEY_TASKMANAGER		0x241	/* AL Task/Project Manager */
@@ -607,10 +620,29 @@
 #define KEY_VOICECOMMAND		0x246	/* Listening Voice Command */
 #define KEY_ASSISTANT		0x247	/* AL Context-aware desktop assistant */
 #define KEY_KBD_LAYOUT_NEXT	0x248	/* AC Next Keyboard Layout Select */
+#define KEY_EMOJI_PICKER	0x249	/* Show/hide emoji picker (HUTRR101) */
+#define KEY_DICTATE		0x24a	/* Start or Stop Voice Dictation Session (HUTRR99) */
+#define KEY_CAMERA_ACCESS_ENABLE	0x24b	/* Enables programmatic access to camera devices. (HUTRR72) */
+#define KEY_CAMERA_ACCESS_DISABLE	0x24c	/* Disables programmatic access to camera devices. (HUTRR72) */
+#define KEY_CAMERA_ACCESS_TOGGLE	0x24d	/* Toggles the current state of the camera access control. (HUTRR72) */
+#define KEY_ACCESSIBILITY		0x24e	/* Toggles the system bound accessibility UI/command (HUTRR116) */
+#define KEY_DO_NOT_DISTURB		0x24f	/* Toggles the system-wide "Do Not Disturb" control (HUTRR94)*/
 
 #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
 
+/*
+ * Keycodes for hotkeys toggling the electronic privacy screen found on some
+ * laptops on/off. Note when the embedded-controller turns on/off the eprivacy
+ * screen itself then the state should be reported through drm connecter props:
+ * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties
+ * Except when implementing the drm connecter properties API is not possible
+ * because e.g. the firmware does not allow querying the presence and/or status
+ * of the eprivacy screen at boot.
+ */
+#define KEY_EPRIVACY_SCREEN_ON		0x252
+#define KEY_EPRIVACY_SCREEN_OFF		0x253
+
 #define KEY_KBDINPUTASSIST_PREV		0x260
 #define KEY_KBDINPUTASSIST_NEXT		0x261
 #define KEY_KBDINPUTASSIST_PREVGROUP		0x262
@@ -655,6 +687,27 @@
 /* Select an area of screen to be copied */
 #define KEY_SELECTIVE_SCREENSHOT	0x27a
 
+/* Move the focus to the next or previous user controllable element within a UI container */
+#define KEY_NEXT_ELEMENT               0x27b
+#define KEY_PREVIOUS_ELEMENT           0x27c
+
+/* Toggle Autopilot engagement */
+#define KEY_AUTOPILOT_ENGAGE_TOGGLE    0x27d
+
+/* Shortcut Keys */
+#define KEY_MARK_WAYPOINT              0x27e
+#define KEY_SOS                                0x27f
+#define KEY_NAV_CHART                  0x280
+#define KEY_FISHING_CHART              0x281
+#define KEY_SINGLE_RANGE_RADAR         0x282
+#define KEY_DUAL_RANGE_RADAR           0x283
+#define KEY_RADAR_OVERLAY              0x284
+#define KEY_TRADITIONAL_SONAR          0x285
+#define KEY_CLEARVU_SONAR              0x286
+#define KEY_SIDEVU_SONAR               0x287
+#define KEY_NAV_INFO                   0x288
+#define KEY_BRIGHTNESS_MENU            0x289
+
 /*
  * Some keyboards have keys which do not have a defined meaning, these keys
  * are intended to be programmed / bound to macros by the user. For most
@@ -730,6 +783,9 @@
 #define KEY_KBD_LCD_MENU4		0x2bb
 #define KEY_KBD_LCD_MENU5		0x2bc
 
+/* Performance Boost key (Alienware)/G-Mode key (Dell) */
+#define KEY_PERFORMANCE			0x2bd
+
 #define BTN_TRIGGER_HAPPY		0x2c0
 #define BTN_TRIGGER_HAPPY1		0x2c0
 #define BTN_TRIGGER_HAPPY2		0x2c1
@@ -834,6 +890,7 @@
 #define ABS_TOOL_WIDTH		0x1c
 
 #define ABS_VOLUME		0x20
+#define ABS_PROFILE		0x21
 
 #define ABS_MISC		0x28
 
@@ -889,7 +946,8 @@
 #define SW_MUTE_DEVICE		0x0e  /* set = device disabled */
 #define SW_PEN_INSERTED		0x0f  /* set = pen inserted */
 #define SW_MACHINE_COVER	0x10  /* set = cover closed */
-#define SW_MAX			0x10
+#define SW_USB_INSERT		0x11  /* set = USB audio device connected */
+#define SW_MAX			0x11
 #define SW_CNT			(SW_MAX+1)
 
 /*

meson.build

@@ -1,8 +1,8 @@
 project('libinput', 'c',
-	version : '1.28.903',
+	version : '1.31.0',
 	license : 'MIT/Expat',
 	default_options : [ 'c_std=gnu99', 'warning_level=2' ],
-	meson_version : '>= 0.56.0')
+	meson_version : '>= 0.64.0')
 
 libinput_version = meson.project_version().split('.')
 
@@ -80,10 +80,11 @@ endif
 config_h.set_quoted('HTTP_DOC_LINK', doc_url)
 
 config_h.set('_GNU_SOURCE', '1')
-if get_option('buildtype') == 'debug' or get_option('buildtype') == 'debugoptimized'
+
+is_debug_build = get_option('buildtype') == 'debug' or get_option('buildtype') == 'debugoptimized'
+if is_debug_build
+	config_h.set('IS_DEBUG_BUILD', '1')
 	config_h.set_quoted('MESON_BUILD_ROOT', meson.current_build_dir())
-else
-	config_h.set_quoted('MESON_BUILD_ROOT', '')
 endif
 
 prefix = '''#define _GNU_SOURCE 1
@@ -156,8 +157,9 @@ if not cc.has_header_symbol('sys/ptrace.h', 'PTRACE_ATTACH', prefix : prefix)
 	config_h.set('PTRACE_CONT', 'PT_CONTINUE')
 	config_h.set('PTRACE_DETACH', 'PT_DETACH')
 endif
-
+if get_option('install-tests')
-config_h.set10('HAVE_INSTALLED_TESTS', get_option('install-tests'))
+	config_h.set('HAVE_INSTALLED_TESTS', 1)
+endif
 
 # Dependencies
 pkgconfig = import('pkgconfig')
@@ -167,6 +169,32 @@ dep_libevdev = dependency('libevdev', version: '>= 1.10.0')
 dep_lm = cc.find_library('m', required : false)
 dep_rt = cc.find_library('rt', required : false)
 
+dep_lua = dependency('lua-5.4', 'lua5.4', 'lua',
+		     version : '>= 5.4',
+		     required : get_option('lua-plugins'))
+have_lua = dep_lua.found()
+if have_lua
+	config_h.set('HAVE_LUA', 1)
+endif
+
+have_plugins =  dep_lua.found()
+if have_plugins
+	config_h.set('HAVE_PLUGINS', 1)
+endif
+
+autoload_plugins = get_option('autoload-plugins')
+if autoload_plugins
+	config_h.set('AUTOLOAD_PLUGINS', 1)
+endif
+
+summary({
+	'Plugins enabled' : have_plugins,
+	'Autoload plugins' : autoload_plugins,
+	'Lua Plugin support' : have_lua,
+	},
+	section : 'Plugins',
+	bool_yn : true)
+
 # Include directories
 includes_include = include_directories('include')
 includes_src = include_directories('src')
@@ -174,8 +202,8 @@ includes_src = include_directories('src')
 ############ mtdev configuration ############
 
 have_mtdev = get_option('mtdev')
-config_h.set10('HAVE_MTDEV', have_mtdev)
 if have_mtdev
+	config_h.set('HAVE_MTDEV', 1)
 	dep_mtdev = dependency('mtdev', version : '>= 1.1.0')
 else
 	dep_mtdev = declare_dependency()
@@ -184,8 +212,8 @@ endif
 ############ libwacom configuration ############
 
 have_libwacom = get_option('libwacom')
-config_h.set10('HAVE_LIBWACOM', have_libwacom)
 if have_libwacom
+	config_h.set('HAVE_LIBWACOM', 1)
 	dep_libwacom = dependency('libwacom', version : '>= 0.27')
 	if cc.has_header_symbol('libwacom/libwacom.h', 'WACOM_BUTTON_DIAL_MODESWITCH',
 				dependencies : dep_libwacom)
@@ -195,6 +223,10 @@ if have_libwacom
 			   dependencies: dep_libwacom)
 		config_h.set('HAVE_LIBWACOM_BUTTON_MODESWITCH_MODE', '1')
 	endif
+	if cc.has_function('libwacom_stylus_is_generic',
+			   dependencies: dep_libwacom)
+		config_h.set('HAVE_LIBWACOM_STYLUS_IS_GENERIC', '1')
+	endif
 else
 	dep_libwacom = declare_dependency()
 endif
@@ -206,6 +238,7 @@ executable('libinput-device-group',
 	   dependencies : [dep_udev, dep_libwacom],
 	   include_directories : [includes_src, includes_include],
 	   install : true,
+	   install_tag : 'runtime',
 	   install_dir : dir_udev_callouts)
 executable('libinput-fuzz-extract',
 	   'udev/libinput-fuzz-extract.c',
@@ -214,16 +247,18 @@ executable('libinput-fuzz-extract',
 	   dependencies : [dep_udev, dep_libevdev, dep_lm],
 	   include_directories : [includes_src, includes_include],
 	   install : true,
+	   install_tag : 'runtime',
 	   install_dir : dir_udev_callouts)
 executable('libinput-fuzz-to-zero',
 	   'udev/libinput-fuzz-to-zero.c',
 	   dependencies : [dep_udev, dep_libevdev],
 	   include_directories : [includes_src, includes_include],
 	   install : true,
+	   install_tag : 'runtime',
 	   install_dir : dir_udev_callouts)
 
 udev_rules_config = configuration_data()
-udev_rules_config.set('UDEV_TEST_PATH', '')
+udev_rules_config.set('UDEV_TEST_PATH', dir_udev_callouts + '/')
 configure_file(input : 'udev/80-libinput-device-groups.rules.in',
 	       output : '80-libinput-device-groups.rules',
 	       install_dir : dir_udev_rules,
@@ -369,17 +404,16 @@ libquirks = static_library('quirks', src_libquirks,
 dep_libquirks = declare_dependency(link_with : libquirks)
 
 # Create /etc/libinput
-if meson.version().version_compare('>= 0.60')
+install_emptydir(dir_etc / 'libinput')
-	install_emptydir(dir_etc / 'libinput')
-else
-	install_subdir('libinput', install_dir : dir_etc)
-endif
 
 ############ libinput.so ############
 if get_option('internal-event-debugging')
 	config_h.set('EVENT_DEBUGGING', 1)
 endif
 
+config_h.set_quoted('LIBINPUT_PLUGIN_LIBDIR', dir_lib / 'libinput' / 'plugins')
+config_h.set_quoted('LIBINPUT_PLUGIN_ETCDIR', dir_etc / 'libinput' / 'plugins')
+
 install_headers('src/libinput.h')
 src_libinput = src_libfilter + [
 	'src/libinput.c',
@@ -411,10 +445,17 @@ src_libinput = src_libfilter + [
 	'src/timer.c',
 	'src/util-libinput.c',
 ]
+
 if have_mtdev
 	src_libinput += ['src/libinput-plugin-mtdev.c']
 endif
 
+if dep_lua.found()
+	src_libinput += [
+		'src/libinput-plugin-lua.c',
+	]
+endif
+
 deps_libinput = [
 	dep_mtdev,
 	dep_udev,
@@ -424,7 +465,8 @@ deps_libinput = [
 	dep_rt,
 	dep_libwacom,
 	dep_libinput_util,
-	dep_libquirks
+	dep_libquirks,
+	dep_lua,
 ]
 
 libinput_version_h_config = configuration_data()
@@ -455,9 +497,7 @@ dep_libinput = declare_dependency(
 		link_with : lib_libinput,
 		dependencies : deps_libinput)
 
-if meson.version().version_compare('>= 0.54.0')
+meson.override_dependency('libinput', dep_libinput)
-	meson.override_dependency('libinput', dep_libinput)
-endif
 
 pkgconfig.generate(
 	filebase : 'libinput',
@@ -466,6 +506,9 @@ pkgconfig.generate(
 	version : meson.project_version(),
 	libraries : lib_libinput,
 	requires_private : dep_udev,
+	variables : [
+		'plugindir=${libdir}/libinput/plugins'
+	]
 )
 
 git_version_h = vcs_tag(command : ['git', 'describe'],
@@ -473,6 +516,8 @@ git_version_h = vcs_tag(command : ['git', 'describe'],
 			input : 'src/libinput-git-version.h.in',
 			output :'libinput-git-version.h')
 
+subdir('plugins')
+
 ############ documentation ############
 
 if get_option('documentation')
@@ -518,6 +563,7 @@ executable('libinput-debug-events',
 	   dependencies : deps_tools,
 	   include_directories : [includes_src, includes_include],
 	   install_dir : libinput_tool_path,
+	   install_tag : 'bin',
 	   install : true
 	   )
 
@@ -527,8 +573,17 @@ executable('libinput-debug-tablet',
 	   dependencies : deps_tools,
 	   include_directories : [includes_src, includes_include],
 	   install_dir : libinput_tool_path,
+	   install_tag : 'bin',
 	   install : true)
 
+libinput_debug_tablet_pad_sources = [ 'tools/libinput-debug-tablet-pad.c' ]
+executable('libinput-debug-tablet-pad',
+	   libinput_debug_tablet_pad_sources,
+	   dependencies : deps_tools,
+	   include_directories : [includes_src, includes_include],
+	   install_dir : libinput_tool_path,
+	   install_tag : 'bin',
+	   install : true)
 
 libinput_quirks_sources = [ 'tools/libinput-quirks.c' ]
 libinput_quirks = executable('libinput-quirks',
@@ -536,6 +591,7 @@ libinput_quirks = executable('libinput-quirks',
 			     dependencies : [dep_libquirks, dep_tools_shared, dep_libinput],
 			     include_directories : [includes_src, includes_include],
 			     install_dir : libinput_tool_path,
+			     install_tag : 'bin',
 			     install : true
 			    )
 test('validate-quirks',
@@ -557,6 +613,7 @@ libinput_list_devices = executable('libinput-list-devices',
 				   dependencies : deps_tools,
 				   include_directories : [includes_src, includes_include],
 				   install_dir : libinput_tool_path,
+				   install_tag : 'bin',
 				   install : true,
 				  )
 test('list-devices',
@@ -569,6 +626,7 @@ executable('libinput-measure',
 	   dependencies : deps_tools,
 	   include_directories : [includes_src, includes_include],
 	   install_dir : libinput_tool_path,
+	   install_tag : 'bin',
 	   install : true,
 	   )
 
@@ -578,21 +636,22 @@ executable('libinput-analyze',
 	   dependencies : deps_tools,
 	   include_directories : [includes_src, includes_include],
 	   install_dir : libinput_tool_path,
+	   install_tag : 'bin',
 	   install : true,
 	   )
 
 src_python_tools = files(
-	      'tools/libinput-analyze-buttons.py',
+	'tools/libinput-analyze-buttons.py',
-	      'tools/libinput-analyze-per-slot-delta.py',
+	'tools/libinput-analyze-per-slot-delta.py',
-	      'tools/libinput-analyze-recording.py',
+	'tools/libinput-analyze-recording.py',
-	      'tools/libinput-analyze-touch-down-state.py',
+	'tools/libinput-analyze-touch-down-state.py',
-	      'tools/libinput-list-kernel-devices.py',
+	'tools/libinput-list-kernel-devices.py',
-	      'tools/libinput-measure-fuzz.py',
+	'tools/libinput-measure-fuzz.py',
-	      'tools/libinput-measure-touchpad-size.py',
+	'tools/libinput-measure-touchpad-size.py',
-	      'tools/libinput-measure-touchpad-tap.py',
+	'tools/libinput-measure-touchpad-tap.py',
-	      'tools/libinput-measure-touchpad-pressure.py',
+	'tools/libinput-measure-touchpad-pressure.py',
-	      'tools/libinput-measure-touch-size.py',
+	'tools/libinput-measure-touch-size.py',
-	      'tools/libinput-replay.py'
+	'tools/libinput-replay.py'
 )
 
 foreach t : src_python_tools
@@ -609,23 +668,23 @@ executable('libinput-record',
 	   dependencies : deps_tools + [dep_udev],
 	   include_directories : [includes_src, includes_include],
 	   install_dir : libinput_tool_path,
+	   install_tag : 'bin',
 	   install : true,
 	   )
 
-config_h.set10('HAVE_DEBUG_GUI', get_option('debug-gui'))
 if get_option('debug-gui')
+	config_h.set('HAVE_DEBUG_GUI', 1)
 	dep_gtk = dependency('gtk4', version : '>= 4.0', required : false)
-	config_h.set10('HAVE_GTK4', dep_gtk.found())
+	if dep_gtk.found()
-	if not dep_gtk.found()
+		config_h.set('HAVE_GTK4', 1)
+	else
 		dep_gtk = dependency('gtk+-3.0', version : '>= 3.20')
-		config_h.set10('HAVE_GTK3', dep_gtk.found())
+		if dep_gtk.found()
+			config_h.set('HAVE_GTK3', 1)
+		endif
 	endif
 
-	if meson.version().version_compare('>= 0.58')
+	gtk_targets = dep_gtk.get_variable('targets')
-		gtk_targets = dep_gtk.get_variable('targets')
-	else
-		gtk_targets = dep_gtk.get_pkgconfig_variable('targets')
-	endif
 
 	have_gtk_wayland = gtk_targets.contains('wayland')
 	have_gtk_x11 = gtk_targets.contains('x11')
@@ -636,18 +695,15 @@ if get_option('debug-gui')
 	dep_wayland_client = dependency('wayland-client', required : false)
 	dep_wayland_protocols = dependency('wayland-protocols', required : false)
 
-	config_h.set10('HAVE_GTK_X11', have_gtk_x11 and dep_x11.found())
+	if have_gtk_x11 and dep_x11.found()
-	config_h.set10('HAVE_GTK_WAYLAND', false)
+		config_h.set('HAVE_GTK_X11', 1)
+	endif
 
 	debug_gui_sources = [ 'tools/libinput-debug-gui.c' ]
 
 	if have_gtk_wayland and dep_wayland_client.found() and dep_wayland_protocols.found()
 		wayland_scanner = find_program('wayland-scanner')
-		if meson.version().version_compare('>= 0.58')
+		wlproto_dir = dep_wayland_protocols.get_variable('pkgdatadir')
-			wlproto_dir = dep_wayland_protocols.get_variable('pkgdatadir')
-		else
-			wlproto_dir = dep_wayland_protocols.get_pkgconfig_variable('pkgdatadir')
-		endif
 
 		proto_name = 'pointer-constraints-unstable-v1'
 		input = files(wlproto_dir / 'unstable' / 'pointer-constraints' / '@0@.xml'.format(proto_name))
@@ -665,7 +721,7 @@ if get_option('debug-gui')
 		)
 
 		debug_gui_sources += [ wayland_headers, wayland_sources ]
-		config_h.set10('HAVE_GTK_WAYLAND', true)
+		config_h.set('HAVE_GTK_WAYLAND', 1)
 	endif
 
 	deps_debug_gui = [
@@ -681,6 +737,7 @@ if get_option('debug-gui')
 		   dependencies : deps_debug_gui,
 		   include_directories : [includes_src, includes_include],
 		   install_dir : libinput_tool_path,
+		   install_tag : 'bin',
 		   install : true
 		   )
 	src_man += files('tools/libinput-debug-gui.man')
@@ -692,6 +749,7 @@ libinput_tool = executable('libinput',
 			   libinput_sources,
 			   dependencies : deps_tools,
 			   include_directories : [includes_src, includes_include],
+			   install_tag : 'bin',
 			   install : true
 			  )
 
@@ -705,10 +763,10 @@ executable('ptraccel-debug',
 
 # Don't run the test during a release build because we rely on the magic
 # subtool lookup
-if get_option('buildtype') == 'debug' or get_option('buildtype') == 'debugoptimized'
+if is_debug_build
 	config_tool_option_test = configuration_data()
 	config_tool_option_test.set('DISABLE_WARNING', 'yes')
-	config_tool_option_test.set('MESON_ENABLED_DEBUG_GUI', get_option('debug-gui'))
+	config_tool_option_test.set('MESON_ENABLED_DEBUG_GUI', get_option('debug-gui').to_string())
 	config_tool_option_test.set('MESON_BUILD_ROOT', meson.current_build_dir())
 	config_tool_option_test.set('TOOL_PATH', libinput_tool.full_path())
 	tool_option_test = configure_file(input: 'tools/test_tool_option_parsing.py',
@@ -742,6 +800,13 @@ test('tools-builddir-lookup-installed',
 
 ############ tests ############
 
+summary({
+	'Tests enabled' : get_option('tests'),
+	'Install tests' : get_option('install-tests'),
+	},
+	section : 'Tests',
+	bool_yn : true)
+
 test('symbols-leak-test',
      find_program('test/symbols-leak-test'),
      args : [ dir_src / 'libinput.sym', dir_src],
@@ -782,6 +847,7 @@ executable('libinput-test',
 	   dependencies : deps_tools,
 	   include_directories : [includes_src, includes_include],
 	   install_dir : libinput_tool_path,
+	   install_tag : 'tests',
 	   install : true,
 	   )
 
@@ -791,11 +857,15 @@ if get_option('tests')
 	dep_check = dependency('check', version : '>= 0.9.10', required: false)
 
 	gstack = find_program('gstack', required : false)
-	config_h.set10('HAVE_GSTACK', gstack.found())
+	if gstack.found()
+		config_h.set('HAVE_GSTACK', 1)
+	endif
 
 	# for inhibit support during test run
 	dep_libsystemd = dependency('libsystemd', version : '>= 221', required : false)
-	config_h.set10('HAVE_LIBSYSTEMD', dep_libsystemd.found())
+	if dep_libsystemd.found()
+		config_h.set('HAVE_LIBSYSTEMD', 1)
+	endif
 
 	litest_sources = [
 		'src/libinput-private-config.c',
@@ -822,6 +892,8 @@ if get_option('tests')
 		'test/litest-device-format-string.c',
 		'test/litest-device-generic-pressurepad.c',
 		'test/litest-device-generic-singletouch.c',
+		'test/litest-device-generic-usb-keyboard.c',
+		'test/litest-device-generic-usb-touchpad.c',
 		'test/litest-device-gpio-keys.c',
 		'test/litest-device-huion-pentablet.c',
 		'test/litest-device-huion-q620m-dial.c',
@@ -833,6 +905,7 @@ if get_option('tests')
 		'test/litest-device-keyboard-razer-blackwidow.c',
 		'test/litest-device-keyboard-razer-blade-stealth.c',
 		'test/litest-device-keyboard-razer-blade-stealth-videoswitch.c',
+		'test/litest-device-keypad-slide-switch.c',
 		'test/litest-device-lenovo-scrollpoint.c',
 		'test/litest-device-lid-switch.c',
 		'test/litest-device-lid-switch-surface3.c',
@@ -842,6 +915,7 @@ if get_option('tests')
 		'test/litest-device-magic-trackpad.c',
 		'test/litest-device-mouse.c',
 		'test/litest-device-mouse-wheel-tilt.c',
+		'test/litest-device-mouse-wheel-hires-disabled.c',
 		'test/litest-device-mouse-ps2.c',
 		'test/litest-device-mouse-roccat.c',
 		'test/litest-device-mouse-low-dpi.c',
@@ -1002,6 +1076,10 @@ if get_option('tests')
 		'test/test-switch.c',
 		'test/test-quirks.c',
 	]
+	if have_plugins and have_lua
+		tests_sources += ['test/test-plugins-lua.c']
+	endif
+
 	libinput_test_runner_sources = litest_sources + tests_sources
 	libinput_test_runner = executable('libinput-test-suite',
 					  libinput_test_runner_sources,
@@ -1043,6 +1121,9 @@ if get_option('tests')
 		'trackpoint',
 		'udev',
 	]
+	if have_plugins and have_lua
+		collections += ['lua']
+	endif
 
 	foreach group : collections
 		test('libinput-test-suite-@0@'.format(group),
@@ -1103,6 +1184,7 @@ src_man += files(
 	'tools/libinput-analyze-touch-down-state.man',
 	'tools/libinput-debug-events.man',
 	'tools/libinput-debug-tablet.man',
+	'tools/libinput-debug-tablet-pad.man',
 	'tools/libinput-list-devices.man',
 	'tools/libinput-list-kernel-devices.man',
 	'tools/libinput-measure.man',

meson_options.txt

@@ -42,3 +42,11 @@ option('internal-event-debugging',
 	type: 'boolean',
 	value: false,
 	description: 'Enable additional internal event debug tracing. This will print key values to the logs and thus must never be enabled in a release build')
+option('autoload-plugins',
+	type: 'boolean',
+	value: false,
+	description: 'Always load plugins from default plugin paths (only if the caller does not do so)')
+option('lua-plugins',
+	type: 'feature',
+	value: 'auto',
+	description: 'Enable support for Lua plugins')

plugins/10-copilot-key-override.lua

@@ -0,0 +1,71 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This is an example libinput plugin
+--
+-- This plugin detects the Copilot key on the keyboard with
+-- the given VID/PID and replaces it with a different key (sequence).
+
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+
+-- Replace this with your keyboard's VID/PID
+KEYBOARD_VID = 0x046d
+KEYBOARD_PID = 0x4088
+
+meta_is_down = false
+shift_is_down = false
+
+-- shift-A, because you can never have enough screaming
+replacement_sequence = { evdev.KEY_LEFTSHIFT, evdev.KEY_A }
+
+function frame(device, frame, _)
+    for _, v in ipairs(frame) do
+        if v.value ~= 2 then -- ignore key repeats
+            if v.usage == evdev.KEY_LEFTMETA then
+                meta_is_down = v.value == 1
+            elseif v.usage == evdev.KEY_LEFTSHIFT then
+                shift_is_down = v.value == 1
+            elseif v.usage == evdev.KEY_F23 and meta_is_down and shift_is_down then
+                -- We know from the MS requirements that F23 for copilot is
+                -- either last key (on press) or the first key (on release)
+                -- of the three-key sequence, and no other keys are
+                -- within this frame.
+                if v.value == 1 then
+                    -- Release our modifiers first
+                    device:prepend_frame({
+                        { usage = evdev.KEY_LEFTSHIFT, value = 0 },
+                        { usage = evdev.KEY_LEFTMETA, value = 0 },
+                    })
+                    -- Insert our replacement press sequence
+                    local replacement_frame = {}
+                    for _, rv in ipairs(replacement_sequence) do
+                        table.insert(replacement_frame, { usage = rv, value = 1 })
+                    end
+                    device:append_frame(replacement_frame)
+                else
+                    -- Insert our replacement release sequence
+                    local replacement_frame = {}
+                    for idx = #replacement_sequence, 1, -1 do
+                        table.insert(replacement_frame, { usage = replacement_sequence[idx], value = 0 })
+                    end
+                    device:append_frame(replacement_frame)
+
+                    -- we don't care about re-pressing shift/meta because the
+                    -- rest of the stack will filter the release for an
+                    -- unpressed key anyway.
+                end
+
+                return {} -- discard this frame
+            end
+        end
+    end
+end
+
+function device_new(device)
+    local info = device:info()
+    if  info.vid == KEYBOARD_VID and info.pid == KEYBOARD_PID then
+        device:connect("evdev-frame", frame)
+    end
+end
+
+libinput:connect("new-evdev-device", device_new)

plugins/10-delay-motion.lua

@@ -0,0 +1,64 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This is an example libinput plugin
+--
+-- This plugin delays any event with relative motion by the given DELAY
+-- by storing it in a table and replaying it via a timer callback later.
+
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+
+DELAY = 1500 * 1000 -- 1.5s
+next_timer_expiry = 0
+devices = {}
+
+function timer_expired(time_in_microseconds)
+    next_timer_expiry = 0
+    for device, frames in pairs(devices) do
+        while #frames > 0 and frames[1].time <= time_in_microseconds do
+            --- we don't have a current frame so it doesn't matter
+            --- whether we prepend or append
+            device:prepend_frame(frames[1].frame)
+            table.remove(frames, 1)
+        end
+        local next_frame = frames[1]
+        if next_frame and (next_timer_expiry == 0 or next_frame.time < next_timer_expiry) then
+            next_timer_expiry = next_frame.time
+        end
+    end
+    if next_timer_expiry ~= 0 then
+        libinput:timer_set_absolute(next_timer_expiry)
+    end
+end
+
+function frame(device, frame, timestamp)
+    for _, v in ipairs(frame) do
+        if v.usage == evdev.REL_X or v.usage == evdev.REL_Y then
+            local next_time = timestamp + DELAY
+            table.insert(devices[device], {
+                time = next_time,
+                frame = frame
+            })
+            if next_timer_expiry == 0 then
+                next_timer_expiry = next_time
+                libinput:timer_set_absolute(next_timer_expiry)
+            end
+            return {} -- discard frame
+        end
+    end
+    return nil
+end
+
+function device_new(device)
+    local usages = device:usages()
+    if usages[evdev.REL_X] then
+        devices[device] = {}
+        device:connect("evdev-frame", frame)
+        device:connect("device-removed", function(dev)
+            devices[dev] = nil
+        end)
+    end
+end
+
+libinput:connect("new-evdev-device", device_new)
+libinput:connect("timer-expired", timer_expired)

plugins/10-disable-feature.lua

@@ -0,0 +1,16 @@
+-- SPDX-License-Identifier: MIT
+--
+-- An example plugin to show how to disable an internal feature.
+--
+-- Typically one would expect the plugin to re-implement the feature
+-- in a more device-specific manner but that's not done here.
+
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+libinput:connect("new-evdev-device", function(device)
+    local udev_info = device:udev_properties()
+    if udev_info["ID_INPUT_TOUCHPAD"] then
+        libinput:log_info("Disabling palm detection on " .. device:name())
+        device:disable_feature("touchpad-palm-detection")
+    end
+end)

plugins/10-dwt.lua

@@ -0,0 +1,40 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This plugin implements a very simple version of disable-while-typing.
+-- It monitors all keyboard devices and if any of them send an event,
+-- any touchpad device is disabled for 2 seconds.
+-- And "disabled" means any event from that touchpad is simply
+-- discarded.
+--
+-- Install this file in /etc/libinput/plugins and
+--
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+
+tp_enabled = true
+
+libinput:connect("timer-expired", function(now)
+    libinput:log_debug("touchpad enabled")
+    tp_enabled = true
+end)
+
+libinput:connect("new-evdev-device", function (device)
+    local props = device:udev_properties()
+    if props.ID_INPUT_KEYBOARD then
+        device:connect("evdev-frame", function (device, frame, timestamp)
+            libinput:timer_set_relative(2000000)
+            if tp_enabled then
+                libinput:log_debug("touchpad disabled")
+                tp_enabled = false
+            end
+        end)
+    elseif props.ID_INPUT_TOUCHPAD then
+        libinput:log_debug("Touchpad detected: " .. device:name())
+        device:connect("evdev-frame", function (device, frame, timestamp)
+            if not tp_enabled then
+                -- Returning an empty table discards the event.
+                return {}
+            end
+        end)
+    end
+end)

plugins/10-example.lua

@@ -0,0 +1,87 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This is an example libinput plugin
+--
+-- This plugin swaps left and right buttons on any device that has both buttons.
+
+-- Let's create a plugin. A single Lua script may create more than one
+-- plugin instance but that's a bit of a nice use-case. Most scripts
+-- should be a single plugin.
+
+-- A plugin needs to be registered to activate. If it isn't, it is
+-- cleaned up immediately. In the register call we supply
+-- the list of plugin versions we support. Currently we only
+-- have version 1.
+--
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+
+-- Note to the reader: it will be easier to understand this example
+-- if you read it bottom-up from here on.
+
+-- The callback for our "evdev-frame" signal.
+-- These frames are sent *before* libinput gets to handle them so
+-- any modifications will affect libinput.
+function frame(device, frame, time_in_microseconds)
+    -- Frame is a table in the form
+    -- { { usage: 123, value: 3 }, ... }
+    -- Let's use the evdev module to make it more readable, evdev.KEY_A
+    -- is simply the value (0x1 << 16) | 0x1 (see linux/input-event-codes.h)
+    for _, v in ipairs(frame) do
+        -- If we get a right button event, change it to left, and
+        -- vice versa. Because this happens before libinput (or the next
+        -- plugin in the precedence order) sees the
+        -- frame it doesn't know that the swap happened.
+        if v.usage == evdev.BTN_RIGHT then
+            v.usage = evdev.BTN_LEFT
+        elseif v.usage == evdev.BTN_LEFT then
+            v.usage = evdev.BTN_RIGHT
+        end
+    end
+    -- We changed the frame, let's return it. If we return nil
+    -- the original frame is being used as-is.
+    return frame
+end
+
+-- This is a timer callback. It is invoked after one second
+-- (see below) but only once - re-set the timer so
+-- it goes off every second.
+function timer_expired(time_in_microseconds)
+    libinput:timer_set_absolute(time_in_microseconds + 1000000)
+end
+
+-- Callback for the "new-evdev-device" signal, see below
+-- The argument is the EvdevDevice object, see the documentation.
+function device_new(device)
+    -- A table of evdev usages available on our device.
+    -- Using the evdev module makes it more readable but you can
+    -- use numbers (which is what evdev.EV_KEY and
+    -- friends resolve to anyway).
+    local usages = device:usages()
+    if usages[evdev.BTN_LEFT] and usages[evdev.BTN_RIGHT] then
+        -- The "evdev-frame" callback is invoked whenever the device
+        -- provided us with one evdev frame, i.e. a bunch of events up
+        -- to excluding EV_SYN SYN_REPORT.
+        device:connect("evdev-frame", frame)
+    end
+
+    -- The device has udev information, let's print it out. Right
+    -- now all we get are the ID_INPUT_ bits.
+    -- If this is empty we know libinput will ignore this device anyway
+    local udev_info = device:udev_properties()
+    for k, v in pairs(udev_info) do
+        libinput:log_debug(k .. "=" .. v)
+    end
+end
+
+-- Let's connect to the "new-evdev-device" signal. This function
+-- is invoked when libinput detects a new evdev device (but before
+-- that device is actually available to libinput as libinput device).
+-- This allows us to e.g. change properties on the device.
+libinput:connect("new-evdev-device", device_new)
+
+-- Set our timer to expire 1s from now (in microseconds).
+-- Timers are absolute, so they need to be added to the
+-- current time
+libinput:connect("timer-expired", timer_expired)
+libinput:timer_set_relative(1000000)

plugins/10-logitech-mx-master-horiz-scroll.lua

@@ -0,0 +1,32 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This plugin inverts the horizontal scroll direction of
+-- the Logitech MX Master mouse. OOTB the mouse scrolls
+-- in the opposite direction to all other mice out there.
+--
+-- This plugin is only needed when the mouse is connected
+-- to the Logitech Bolt receiver - on that receiver we cannot
+-- tell which device is connected.
+--
+-- For the Logitech Unifying receiver and Bluetooth please
+-- add the ModelInvertHorizontalScrolling=1 quirk
+-- in quirks/30-vendor-logitech.quirks.
+--
+--
+-- Install this file in /etc/libinput/plugins and
+--
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+libinput:connect("new-evdev-device", function (device)
+    local info = device:info()
+    if info.vid == 0x046D and info.pid == 0xC548 then
+        device:connect("evdev-frame", function (device, frame, timestamp)
+            for _, event in ipairs(frame) do
+                if event.usage == evdev.REL_HWHEEL or event.usage == evdev.REL_HWHEEL_HI_RES then
+                    event.value = -event.value
+                end
+            end
+            return frame
+        end)
+    end
+end)

plugins/10-pointer-go-faster.lua

@@ -0,0 +1,22 @@
+-- SPDX-License-Identifier: MIT
+--
+-- An example plugin to make the pointer go three times as fast
+--
+-- Install this file in /etc/libinput/plugins and
+--
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+libinput:connect("new-evdev-device", function(device)
+    local usages = device:usages()
+    if usages[evdev.REL_X] then
+        device:connect("evdev-frame", function(device, frame, timestamp)
+            for _, v in ipairs(frame) do
+                if v.usage == evdev.REL_X or v.usage == evdev.REL_Y then
+                    -- Multiply the relative motion by 3
+                    v.value = v.value * 3
+                end
+            end
+            return frame
+        end)
+    end
+end)

plugins/10-pointer-go-slower.lua

@@ -0,0 +1,56 @@
+-- SPDX-License-Identifier: MIT
+--
+-- An example plugin to make the pointer go three times as slow
+--
+-- Install this file in /etc/libinput/plugins and
+--
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+remainders = {}
+
+function split(v)
+    if math.abs(v) >= 1.0 then
+        local i = math.floor(math.abs(v))
+        local r = math.abs(v) % 1.0
+        if v < 0.0 then
+            i = -i
+            r = -r
+        end
+        return i, r
+    else
+        return 0, v
+    end
+end
+
+function decelerate(device, x, y)
+    local remainder = remainders[device]
+    local rx, ry = 0, 0
+    if x ~= 0.0 then
+        rx, remainder.x = split(remainder.x + x/3.0)
+    end
+    if y ~= 0.0 then
+        ry, remainder.y = split(remainder.y + y/3.0)
+    end
+
+    return rx, ry
+end
+
+libinput:connect("new-evdev-device", function(device)
+    local usages = device:usages()
+    if usages[evdev.REL_X] then
+        remainders[device] = { x = 0.0, y = 0.0 }
+        device:connect("evdev-frame", function(device, frame, timestamp)
+            for _, v in ipairs(frame) do
+                if v.usage == evdev.REL_X then
+                    v.value, _ = decelerate(device, v.value, 0.0)
+                elseif v.usage == evdev.REL_Y then
+                    _, v.value = decelerate(device, 0.0, v.value)
+                end
+            end
+            return frame
+        end)
+        device:connect("device-removed", function(dev)
+            remainders[dev] = nil
+        end)
+    end
+end)

plugins/10-tablet-mouse-control.lua

@@ -0,0 +1,121 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This is an example libinput plugin
+--
+-- This plugin controls a mouse/pointer from a tablet device. This
+-- effectively hides stylus interactions and sends pointer events
+-- instead. In other words: mouse emulation for tablets, implemented
+-- by (remote) controlling a mouse device. This allows using a
+-- tablet stylus as a mouse replacement without tablet limitations
+-- from compositors or clients. Note that axis usually needed for
+-- drawing (like pressure, tilt or distance) are no longer emitted
+-- when this plugin is active and a mouse is connected. When no
+-- mouse is connected, this plugin doesn't change tablet events,
+-- thus the stylus works like a normal stylus.
+
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+
+-- globals
+pointer_device = nil
+tablet_device = nil
+maximum_x = nil
+maximum_y = nil
+
+function adjust_for_aspect_ratio(y)
+    -- adjust y to match monitor 21:9 aspect ratio
+    local adj_maximum_y = maximum_x * 1440 / 3440
+    return math.floor(math.min(y * maximum_y / adj_maximum_y, maximum_y + 1))
+end
+
+function on_tablet_frame(device, frame, time_in_microseconds)
+    -- emit tablet frame when there is no pointer device
+    if not pointer_device then return nil end
+
+    -- map tablet frame to pointer frame
+    local events = {}
+    for _, v in ipairs(frame) do
+        if v.usage == evdev.ABS_MISC then
+            -- save a few cycles on Wacom tablets by discarding a
+            -- proximity in / out frame early, non-Wacom tablets should
+            -- use BTN_TOOL_PEN/RUBBER/... instead
+            return {}
+        elseif v.usage == evdev.ABS_X then
+            table.insert(events, { usage = evdev.ABS_X, value = v.value })
+        elseif v.usage == evdev.ABS_Y then
+            -- uncomment the next two lines and comment the original line
+            -- for configuring aspect correction, see
+            -- adjust_for_aspect_ratio() for details and configuration
+
+            -- local adj_value = adjust_for_aspect_ratio(v.value)
+            -- table.insert(events, { usage = evdev.ABS_Y, value = adj_value })
+            table.insert(events, { usage = evdev.ABS_Y, value = v.value })
+        elseif v.usage == evdev.BTN_TOUCH then
+            table.insert(events, { usage = evdev.BTN_LEFT, value = v.value })
+        elseif v.usage == evdev.BTN_STYLUS then
+            table.insert(events, { usage = evdev.BTN_RIGHT, value = v.value })
+        elseif v.usage == evdev.BTN_STYLUS2 then
+            table.insert(events, { usage = evdev.BTN_MIDDLE, value = v.value })
+        end
+    end
+
+    -- emit pointer frame, if any
+    if #events > 0 then pointer_device:append_frame(events) end
+
+    -- discard tablet frame
+    return {}
+end
+
+function on_tablet_removed(device)
+    libinput:log_info("Remove tablet device")
+    tablet_device = nil
+end
+
+function on_pointer_removed(device)
+    libinput:log_info("Remove pointer device")
+    pointer_device = nil
+end
+
+function setup()
+    if not pointer_device or not tablet_device then return end
+
+    libinput:log_info("Controlling '" .. pointer_device:name() .. "' with '" .. tablet_device:name() .. "'")
+
+    -- fetch absinfos from tablet
+    local absinfo_x = {}
+    local absinfo_y = {}
+    for a, b in pairs(tablet_device:absinfos()) do
+        if a == evdev.ABS_X then absinfo_x = b end
+        if a == evdev.ABS_Y then absinfo_y = b end
+    end
+
+    -- copy max values for aspect ratio correction later on
+    maximum_x = absinfo_x.maximum
+    maximum_y = absinfo_y.maximum
+
+    -- copy absinfos to pointer device
+    pointer_device:set_absinfo(evdev.ABS_X, absinfo_x)
+    pointer_device:set_absinfo(evdev.ABS_Y, absinfo_y)
+
+    -- setup listeners
+    pointer_device:connect("device-removed", on_pointer_removed)
+    tablet_device:connect("device-removed", on_tablet_removed)
+    tablet_device:connect("evdev-frame", on_tablet_frame)
+end
+
+function on_new_device(device)
+    local udev = device:udev_properties()
+    if udev["ID_INPUT_TABLET"] and not udev["ID_INPUT_TABLET_PAD"] then
+        libinput:log_info("Found tablet device")
+        tablet_device = device
+        setup()
+    end
+    if udev["ID_INPUT_MOUSE"] then
+        libinput:log_info("Found pointer device")
+        pointer_device = device
+        setup()
+    end
+end
+
+-- setup listener
+libinput:connect("new-evdev-device", on_new_device)

plugins/10-wheel-to-button.lua

@@ -0,0 +1,64 @@
+-- SPDX-License-Identifier: MIT
+--
+-- This is an example libinput plugin
+--
+-- This plugin maps a downwards mouse wheel to a button down event and
+-- an upwards wheel movement to a button up event.
+
+-- UNCOMMENT THIS LINE TO ACTIVATE THE PLUGIN
+-- libinput:register({1})
+
+-- The button we want to press on wheel events
+local wheel_button = evdev.BTN_EXTRA
+local button_states = {}
+
+local function evdev_frame(device, frame, timestamp)
+    local events = {}
+    local modified = false
+
+    for _, v in ipairs(frame) do
+        if v.usage == evdev.REL_WHEEL then
+            -- REL_WHEEL is inverted, neg value -> down, pos value -> up
+            if v.value < 0 then
+                if not button_states[device] then
+                    table.insert(events, { usage = wheel_button, value = 1 })
+                    button_states[device] = true
+                end
+            else
+                if button_states[device] then
+                    table.insert(events, { usage = wheel_button, value = 0 })
+                    button_states[device] = false
+                end
+            end
+            modified = true
+        -- Because REL_WHEEL is no longer a wheel, the high-res
+        -- events are dropped
+        elseif v.usage == evdev.REL_WHEEL_HI_RES then
+            modified = true
+        else
+            table.insert(events, v)
+        end
+    end
+
+    if modified then
+        return events
+    else
+        return nil
+    end
+end
+
+local function device_new(device)
+    local usages = device:usages()
+    if usages[evdev.REL_WHEEL] then
+        button_states[device] = false
+        if not usages[wheel_button] then
+            device:enable_evdev_usage(wheel_button)
+        end
+        device:connect("evdev-frame", evdev_frame)
+        device:connect("device-removed", function(dev)
+            button_states[dev] = nil
+        end)
+    end
+end
+
+libinput:connect("new-evdev-device", device_new)

plugins/meson.build

@@ -0,0 +1,17 @@
+plugins = [
+	'10-example.lua',
+	'10-dwt.lua',
+	'10-logitech-mx-master-horiz-scroll.lua',
+	'10-pointer-go-faster.lua',
+	'10-pointer-go-slower.lua',
+	'10-delay-motion.lua',
+	'10-disable-feature.lua',
+	'10-copilot-key-override.lua',
+	'10-wheel-to-button.lua',
+	'10-tablet-mouse-control.lua',
+]
+
+fs = import('fs')
+foreach plugin : plugins
+	fs.copyfile(plugin)
+endforeach

quirks/10-generic-keyboard.quirks

@@ -9,3 +9,23 @@ AttrKeyboardIntegration=internal
 MatchUdevType=keyboard
 MatchBus=bluetooth
 AttrKeyboardIntegration=external
+
+# Detachable devices usually have the tablet part buttons wired as ps2 keyboard,
+# don't disable them when tablet-mode switch is in effect.
+# DMI Chassis Type 20h (32 decimal) is Detachable as per SMBIOS specification.
+[Detachable Device Buttons]
+MatchBus=ps2
+MatchUdevType=keyboard
+MatchDMIModalias=dmi:*:ct32:*
+ModelTabletModeNoSuspend=1
+
+# Tablet devices usually have the tablet part buttons wired as ps2 keyboard,
+# despite being tablets some of them, e.g. Microsoft Surface Laptop Studio,
+# expose tablet-mode switch, so don't disable the ps2 keyboard.
+# Tablets that don't expose tablet-mode switch won't have any diference.
+# DMI Chassis Type 1Eh (30 decimal) is Tablet as per SMBIOS specification.
+[Tablet Device Buttons]
+MatchBus=ps2
+MatchUdevType=keyboard
+MatchDMIModalias=dmi:*:ct30:*
+ModelTabletModeNoSuspend=1

quirks/30-vendor-a4tech.quirks

@@ -1,5 +1,8 @@
+# Do not edit this file, it will be overwritten on update
+
 [A4TECH USB X-710BK]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x09DA
 MatchProduct=0x9090
-MatchUdevType=mouse
 ModelBouncingKeys=1

quirks/30-vendor-clevetura.quirks

@@ -0,0 +1,11 @@
+# Do not edit this file, it will be overwritten on update
+
+# Touchpad is not a clickpad but INPUT_PROP_BUTTONPAD is set,
+# causing libinput to drop physical button events.
+[Clevetura CLVX S Touchpad]
+MatchUdevType=touchpad
+MatchBus=bluetooth
+MatchVendor=0x36F7
+MatchProduct=0x5755
+AttrInputProp=-INPUT_PROP_BUTTONPAD
+AttrEventCode=+BTN_RIGHT

quirks/30-vendor-contour.quirks

@@ -1,35 +1,43 @@
+# Do not edit this file, it will be overwritten on update
+
 [Contour Design RollerMouse Free 2]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x0B33
 MatchProduct=0x0401
-MatchUdevType=mouse
 ModelBouncingKeys=1
 
 [Contour Design RollerMouse Free 3]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x0B33
 MatchProduct=0x0404
-MatchUdevType=mouse
 ModelBouncingKeys=1
 
 [Contour Design RollerMouse Re:d]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x0B33
 MatchProduct=0x1000
-MatchUdevType=mouse
 ModelBouncingKeys=1
 
 [Contour Design RollerMouse Red v3]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x0B33
 MatchProduct=0x1004
-MatchUdevType=mouse
 ModelBouncingKeys=1
 
 [Contour Design RollerMouse Pro3]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x0B33
 MatchProduct=0x0703
-MatchUdevType=mouse
 ModelBouncingKeys=1
 
 [Contour Design RollerMouse USB Receiver]
+MatchUdevType=mouse
+MatchBus=usb
 MatchVendor=0x0B33
 MatchProduct=0x2000
-MatchUdevType=mouse
 ModelBouncingKeys=1

quirks/30-vendor-cypress.quirks

@@ -1,10 +1,13 @@
 # Do not edit this file, it will be overwritten on update
 
 [Cyapa Touchpads]
+MatchBus=i2c
+MatchUdevType=touchpad
 MatchName=*Cypress APA Trackpad ?cyapa?
 AttrPressureRange=10:8
 
 [Cypress Touchpads]
+MatchBus=ps2
 MatchUdevType=touchpad
 MatchName=*CyPS/2 Cypress Trackpad
 AttrPressureRange=10:8

quirks/30-vendor-elantech.quirks

@@ -9,3 +9,11 @@ AttrPressureRange=10:8
 MatchName=*Elan Touchpad*
 AttrResolutionHint=31x31
 AttrPressureRange=10:8
+
+# Elan Hapticpad mostly used in Lenovo laptops.
+[Elan Haptic Touchpad (04F3:3355)]
+MatchBus=i2c
+MatchVendor=0x04F3
+MatchProduct=0x3355
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD

quirks/30-vendor-glorious.quirks

@@ -1,3 +1,5 @@
+# Do not edit this file, it will be overwritten on update
+
 [Glorious Model O]
 MatchUdevType=mouse
 MatchBus=usb

quirks/30-vendor-goodix.quirks

@@ -0,0 +1,72 @@
+# Do not edit this file, it will be overwritten on update
+
+# "GXTP5100 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# Match vid and pid as it can have other names.
+[Goodix Haptic Touchpad (27C6:01E7)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x01E7
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5100 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# GXTP5100:00 27C6:01E8 Touchpad
+[Goodix Haptic Touchpad (27C6:01E8)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x01E8
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5100 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# GXTP5100:00 27C6:01E9 Touchpad
+[Goodix Haptic Touchpad (27C6:01E9)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x01E9
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5100 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# GXTP5100:00 27C6:01EA Touchpad
+[Goodix Haptic Touchpad (27C6:01EA)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x01EA
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5100 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# GXTP5100:00 27C6:01EB Touchpad
+[Goodix Haptic Touchpad (27C6:01EB)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x01EB
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5400 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# GXTP5400:00 27C6:0F96 Touchpad
+[Goodix Haptic Touchpad (27C6:0F96)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x0F96
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5420 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+# GXTP5420:00 27C6:0F95 Touchpad
+[Goodix Haptic Touchpad (27C6:0F95)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x0F95
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+# "GXTP5420 Touchpad": pressure touchpad mostly used in Lenovo laptops.
+[Goodix Haptic Touchpad (27C6:0F90)]
+MatchBus=i2c
+MatchVendor=0x27C6
+MatchProduct=0x0F90
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD

quirks/30-vendor-hantick.quirks

@@ -0,0 +1,22 @@
+# Do not edit this file, it will be overwritten on update
+
+# HTIX3602:00 0911:5288 touchpad, clickpad pretending it has a right button.
+# Integrated into several systems, including
+# Purism Librem 14v1
+# Prestigio Smartbook 141 C2
+# StarLite Mk II
+# Iota IOTA2320
+# with different names
+# ALPS0001:00 0911:5288
+# HTIX3602:00 0911:5288
+# PCT2342:00 0911:5288
+# SP3105FT:00 0911:5288
+# SYNA3602:00 0911:5288
+# Also exist FTSC1000:00 0911:5288 Mouse, so match in type
+# is needed to leave mouse button untouched.
+[Hantick 0911:5288 Touchpad]
+MatchBus=i2c
+MatchVendor=0x0911
+MatchProduct=0x5288
+MatchUdevType=touchpad
+AttrEventCode=-BTN_RIGHT

quirks/30-vendor-huion.quirks

@@ -3,5 +3,7 @@
 # This will match several vendors that all
 # re-use the same vendor ID 256C.
 [Huion/Gaomon Tablets]
+MatchUdevType=tablet
+MatchBus=usb
 MatchVendor=0x256C
 AttrResolutionHint=205x328

quirks/30-vendor-ibm.quirks

@@ -1,47 +0,0 @@
-# Do not edit this file, it will be overwritten on update
-
-# IBM/Lenovo Scrollpoint mouse. Instead of a scroll wheel these mice
-# feature trackpoint-like sticks which generate a huge amount of scroll
-# events that need to be handled differently than scroll wheel events
-
-[IBM ScrollPoint Mouse 3100]
-MatchUdevType=mouse
-MatchVendor=0x04B3
-MatchProduct=0x3100
-ModelLenovoScrollPoint=1
-
-[IBM ScrollPoint Mouse 3103]
-MatchUdevType=mouse
-MatchVendor=0x04B3
-MatchProduct=0x3103
-ModelLenovoScrollPoint=1
-
-[IBM ScrollPoint Mouse 3105]
-MatchUdevType=mouse
-MatchVendor=0x04B3
-MatchProduct=0x3105
-ModelLenovoScrollPoint=1
-
-[IBM ScrollPoint Mouse 3108]
-MatchUdevType=mouse
-MatchVendor=0x04B3
-MatchProduct=0x3108
-ModelLenovoScrollPoint=1
-
-[IBM ScrollPoint Mouse 3109]
-MatchUdevType=mouse
-MatchVendor=0x04B3
-MatchProduct=0x3109
-ModelLenovoScrollPoint=1
-
-[IBM ScrollPoint Mouse 6049]
-MatchUdevType=mouse
-MatchVendor=0x17EF
-MatchProduct=0x6049
-ModelLenovoScrollPoint=1
-
-[IBM USB Travel Keyboard with Ultra Nav Mouse]
-MatchUdevType=pointingstick
-MatchVendor=0x04B3
-MatchProduct=0x301E
-AttrTrackpointMultiplier=1.50

quirks/30-vendor-ite.quirks

@@ -1,9 +1,41 @@
 # Do not edit this file, it will be overwritten on update
 
-# Tested on PCSpecialist Recoil 17
+# ITE keyboards are usb keyboards mostly used in notebook and laptops,
-[ITE Device(8176) Keyboard]
+# set as internal.
+[ITE Device(8???) Keyboard]
 MatchUdevType=keyboard
 MatchBus=usb
 MatchVendor=0x048D
-MatchProduct=0x5000
 AttrKeyboardIntegration=internal
+
+# Exception used in desktops (external)
+[ITE Device(8595) Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x048D
+MatchProduct=0x8295
+AttrKeyboardIntegration=external
+
+# Exception used in some desktops and few laptops (external)
+[ITE Device(8911) Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x048D
+MatchProduct=0x8911
+AttrKeyboardIntegration=external
+
+# Exception used in desktops (external)
+[IT8297 RGB LED Controller Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x048D
+MatchProduct=0x8297
+AttrKeyboardIntegration=external
+
+# Exception used in desktops (external)
+[Corsair Gaming K95 RGB PLATINUM Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x048D
+MatchProduct=0xC935
+AttrKeyboardIntegration=external

quirks/30-vendor-kensington.quirks

@@ -1,3 +1,5 @@
+# Do not edit this file, it will be overwritten on update
+
 # Kensington Orbit claims to have a middle button, same for
 [Kensington Orbit Scroll Wheel]
 MatchBus=usb

quirks/30-vendor-logitech.quirks

@@ -55,10 +55,12 @@ AttrPalmPressureThreshold=400
 MatchVendor=0x046D
 MatchProduct=0x4041
 ModelInvertHorizontalScrolling=1
+
 [Logitech MX Master (4060)]
 MatchVendor=0x046D
 MatchProduct=0x4060
 ModelInvertHorizontalScrolling=1
+
 [Logitech MX Master (4071)]
 MatchVendor=0x046D
 MatchProduct=0x4071
@@ -69,10 +71,12 @@ ModelInvertHorizontalScrolling=1
 MatchVendor=0x046D
 MatchProduct=0xB012
 ModelInvertHorizontalScrolling=1
+
 [Logitech MX Master (Bluetooth B017)]
 MatchVendor=0x046D
 MatchProduct=0xB017
 ModelInvertHorizontalScrolling=1
+
 [Logitech MX Master (Bluetooth B01E)]
 MatchVendor=0x046D
 MatchProduct=0xB01E
@@ -82,37 +86,45 @@ ModelInvertHorizontalScrolling=1
 MatchVendor=0x046D
 MatchProduct=0x4069
 ModelInvertHorizontalScrolling=1
+ModelScrollOnMiddleClick=1
 
 # MX Master 2S has a different PID on bluetooth
 [Logitech MX Master 2S Bluetooth]
 MatchVendor=0x046D
 MatchProduct=0xB019
 ModelInvertHorizontalScrolling=1
+ModelScrollOnMiddleClick=1
 
 [Logitech MX Master 3 USB]
 MatchVendor=0x046D
 MatchProduct=0x4082
 ModelInvertHorizontalScrolling=1
-ModelLogitechMXMaster3=1
+ModelScrollOnMiddleClick=1
 
 # MX Master 3 has a different PID on bluetooth
 [Logitech MX Master 3 Bluetooth]
 MatchVendor=0x046D
 MatchProduct=0xB023
 ModelInvertHorizontalScrolling=1
-ModelLogitechMXMaster3=1
+ModelScrollOnMiddleClick=1
 
 [Logitech MX Master 3S]
 MatchVendor=0x046D
 MatchProduct=0xB034
 ModelInvertHorizontalScrolling=1
-ModelLogitechMXMaster3=1
+ModelScrollOnMiddleClick=1
 
 [Logitech MX Master 3B]
 MatchVendor=0x046D
 MatchProduct=0xB028
 ModelInvertHorizontalScrolling=1
-ModelLogitechMXMaster3=1
+ModelScrollOnMiddleClick=1
+
+[Logitech MX Master 4]
+MatchVendor=0x046D
+MatchProduct=0xB042
+ModelInvertHorizontalScrolling=1
+ModelScrollOnMiddleClick=1
 
 # Don't add quirks for the Logitech Bolt Receiver:
 # MatchVendor=0x046D

quirks/30-vendor-microsoft.quirks

@@ -2,7 +2,7 @@
 
 [Microsoft Surface 3 Lid Switch]
 MatchName=*Lid Switch*
-MatchDMIModalias=dmi:*svnMicrosoftCorporation:pnSurface3:*
+MatchDMIModalias=dmi:*:svnMicrosoftCorporation:pnSurface3:*
 AttrLidSwitchReliability=write_open
 
 # Matches both Surface Laptop keyboards as well as type covers.
@@ -11,13 +11,9 @@ AttrLidSwitchReliability=write_open
 # - Surface Laptop 3: Microsoft Surface 045E:09AE Keyboard
 # - Surface Book 2: Microsoft Surface Keyboard
 [Microsoft Surface Keyboard]
-MatchName=*Microsoft Surface *Keyboard*
+MatchName=Microsoft Surface *Keyboard
-MatchDMIModalias=dmi:*svnMicrosoftCorporation:*
+MatchDMIModalias=dmi:*:svnMicrosoftCorporation:*
-AttrKeyboardIntegration=internal
+AttrEventCode=-BTN_0;
-
-[Microsoft Surface Cover]
-MatchName=*Microsoft Surface *Cover*
-MatchDMIModalias=dmi:*svnMicrosoftCorporation:*
 AttrKeyboardIntegration=internal
 
 [Microsoft Surface Laptop Studio Touchpad]
@@ -27,11 +23,6 @@ MatchUdevType=touchpad
 AttrPressureRange=25:10
 AttrPalmPressureThreshold=500
 
-[Microsoft Surface Laptop Studio Built-In Peripherals]
-MatchName=*Microsoft Surface*
-MatchDMIModalias=dmi:*svnMicrosoftCorporation:*pnSurfaceLaptopStudio
-ModelTabletModeNoSuspend=1
-
 [Microsoft Nano Transceiver v2.0]
 MatchUdevType=mouse
 MatchBus=usb

quirks/30-vendor-nulea.quirks

@@ -0,0 +1,10 @@
+# Do not edit this file, it will be overwritten on update
+
+# Nulea M501 does not name itself as a "Trackball"
+# In USB mode, it shares a generic dongle and name with other non-trackball
+# mice. As such, trackball quirks are enabled only for bluetooth modes.
+[Nulea M501 Bluetooth Trackball]
+MatchBus=bluetooth
+MatchVendor=0x000E
+MatchProduct=0x3412
+ModelTrackball=1

quirks/30-vendor-oracle.quirks

@@ -1,3 +1,5 @@
+# Do not edit this file, it will be overwritten on update
+
 [VirtualBox mouse integration]
 MatchName=*VirtualBox mouse integration*
-ModelBouncingKeys=1
+AttrIsVirtual=1

quirks/30-vendor-pixart.quirks

@@ -0,0 +1,28 @@
+# Do not edit this file, it will be overwritten on update
+
+# GPD Win Max - All versions
+# TongFang GX4 (X4SP4NAL)
+[Pixart Touchpad (093A:0255)]
+MatchBus=i2c
+MatchUdevType=touchpad
+MatchVendor=0x093A
+MatchProduct=0x0255
+AttrEventCode=-BTN_RIGHT
+
+# Framework Laptop
+# PCSpecialist Recoil 17
+[Pixart Touchpad (093A:0274)]
+MatchBus=i2c
+MatchUdevType=touchpad
+MatchVendor=0x093A
+MatchProduct=0x0274
+AttrEventCode=-BTN_RIGHT
+
+# Chuwi AeroBook Plus
+# Chuwi Gemibook
+[Pixart Touchpad (093A:1336)]
+MatchBus=i2c
+MatchUdevType=touchpad
+MatchVendor=0x093A
+MatchProduct=0x1336
+AttrEventCode=-BTN_RIGHT

quirks/30-vendor-qemu.quirks

@@ -1,3 +1,5 @@
+# Do not edit this file, it will be overwritten on update
+
 [QEMU/KVM mouse integration]
 MatchName=*spice vdagent tablet*
-ModelBouncingKeys=1
+AttrIsVirtual=1

quirks/30-vendor-razer.quirks

@@ -2,7 +2,7 @@
 
 [Razer Blade Lid Switch]
 MatchName=*Lid Switch*
-MatchDMIModalias=dmi:*svnRazer:pnBlade*
+MatchDMIModalias=dmi:*:svnRazer:pnBlade*:*
 AttrLidSwitchReliability=write_open
 
 # Manually added entries must go above this line.
@@ -309,3 +309,24 @@ MatchBus=usb
 MatchVendor=0x1532
 MatchProduct=0x02B8
 AttrKeyboardIntegration=internal
+
+[RazerBlade142025 Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x1532
+MatchProduct=0x02C5
+AttrKeyboardIntegration=internal
+
+[RazerBlade162025 Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x1532
+MatchProduct=0x02C6
+AttrKeyboardIntegration=internal
+
+[RazerBlade182025 Keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x1532
+MatchProduct=0x02C7
+AttrKeyboardIntegration=internal

quirks/30-vendor-synaptics.quirks

@@ -7,13 +7,22 @@ MatchVendor=0x0002
 MatchProduct=0x0007
 ModelSynapticsSerialTouchpad=1
 
-# SYNA3602:00 0911:5288 touchpad, clickpad pretending it has a right button.
+# "SYNA2B31:00 06CB:CE37 Touchpad": pressure touchpad used in Lenovo laptops.
-# Integrated into several systems, including
+# also known as
-# Purism Librem 14v1
+# MSFT0001:00 06CB:CE37
-# Prestigio Smartbook 141 C2
+# MSFT0001:01 06CB:CE37
-# StarLite Mk II
+# PNP0C50:01 06CB:CE37
-# Iota IOTA2320
+[Synaptics 06CB:CE37 Touchpad]
-[Synaptics 0911:5288 Touchpad]
+MatchBus=i2c
+MatchVendor=0x06CB
+MatchProduct=0xCE37
 MatchUdevType=touchpad
-MatchName=* 0911:5288 Touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
-AttrEventCode=-BTN_RIGHT
+
+# "SYNA3580:00 06CB:CFD2 Touchpad": pressure touchpad mostly used in HP laptops.
+[Synaptics 06CB:CFD2 Touchpad]
+MatchBus=i2c
+MatchVendor=0x06CB
+MatchProduct=0xCFD2
+MatchUdevType=touchpad
+AttrInputProp=+INPUT_PROP_PRESSUREPAD

quirks/30-vendor-trust.quirks

@@ -1,3 +1,5 @@
+# Do not edit this file, it will be overwritten on update
+
 [Trust GXT 25 Gaming Mouse]
 MatchUdevType=mouse
 MatchBus=usb

quirks/30-vendor-uniwill.quirks

@@ -1,9 +0,0 @@
-# Do not edit this file, it will be overwritten on update
-
-# Tested on PCSpecialist Recoil 17
-[Uniwill Touchpad]
-MatchUdevType=touchpad
-MatchBus=i2c
-MatchVendor=0x093A
-MatchProduct=0x0274
-AttrEventCode=-BTN_RIGHT

quirks/30-vendor-vmware.quirks

@@ -2,8 +2,8 @@
 
 [VMWare Virtual PS/2 Mouse]
 MatchName=*VirtualPS/2 VMware VMMouse*
-ModelBouncingKeys=1
+AttrIsVirtual=1
 
 [VMware VMware Virtual USB Mouse]
 MatchName=*VMware VMware Virtual USB Mouse*
-ModelBouncingKeys=1
+AttrIsVirtual=1

quirks/50-system-acer.quirks

@@ -1,9 +1,38 @@
-[Acer Switch Alpha 12]
+# Do not edit this file, it will be overwritten on update
-MatchName=AT Translated Set 2 keyboard
+
-MatchDMIModalias=dmi:*svnAcer:pnSwitchSA5-271:*
+[Acer Spin 5 (SP513-52N)]
+MatchBus=ps2
+MatchUdevType=keyboard
+MatchDMIModalias=dmi:*:svnAcer:pnSpinSP513-52N:*
 ModelTabletModeNoSuspend=1
 
-[Acer Spin 5]
+# Input devices
-MatchName=AT Translated Set 2 keyboard
+
-MatchDMIModalias=dmi:*svnAcer:pnSpinSP513-52N:*
+# These ones are detachable keyboard+touchpad combos, set internal to allow DWT
-ModelTabletModeNoSuspend=1
+
+# Acer Switch Alpha 12 (SA5-271) and (SA5-271P)
+# Acer Switch 3 (SW312-31)
+[Acer Detachable Keyboard (04F2:1558)]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x04F2
+MatchProduct=0x1558
+AttrKeyboardIntegration=internal
+
+# Acer Switch 7 (SW713-51GNP)
+[Acer Detachable Keyboard (06CB:819E)]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x06CB
+MatchProduct=0x819E
+AttrKeyboardIntegration=internal
+
+# Acer Switch Alpha 12 (SA5-271P)
+# Acer Switch 3 (SW312-31)
+# Acer Switch 5 (SW512-52) and (SW512-52P)
+[Acer Detachable Keyboard (06CB:81A7)]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x06CB
+MatchProduct=0x81A7
+AttrKeyboardIntegration=internal

quirks/50-system-apple.quirks

@@ -88,6 +88,7 @@ AttrThumbSizeThreshold=700
 MatchBus=usb
 MatchVendor=0x05AC
 MatchProduct=0x0324
+AttrSizeHint=162x115
 AttrTouchSizeRange=20:10
 AttrPressureRange=3:0
 AttrPalmSizeThreshold=900

quirks/50-system-asus.quirks

@@ -2,12 +2,12 @@
 
 [Asus X555LAB]
 MatchName=*ETPS/2 Elantech Touchpad*
-MatchDMIModalias=dmi:*svnASUSTeKCOMPUTERINC.:pnX555LAB:*
+MatchDMIModalias=dmi:*:svnASUSTeKCOMPUTERINC.:pnX555LAB:*
 ModelTouchpadVisibleMarker=1
 
 [Asus UX21E]
 MatchName=*ETPS/2 Elantech Touchpad*
-MatchDMIModalias=dmi:*svnASUSTeKComputerInc.:pnUX21E:*
+MatchDMIModalias=dmi:*:svnASUSTeKComputerInc.:pnUX21E:*
 AttrPressureRange=24:10
 
 # Asus UX302LA touchpad doesn't update the pressure values once two
@@ -15,35 +15,39 @@ AttrPressureRange=24:10
 # at all. https://gitlab.freedesktop.org/libinput/libinput/issues/145
 [Asus UX302LA]
 MatchName=*ETPS/2 Elantech Touchpad*
-MatchDMIModalias=dmi:*svnASUSTeKCOMPUTERINC.:pnUX302LA:*
+MatchDMIModalias=dmi:*:svnASUSTeKCOMPUTERINC.:pnUX302LA:*
 AttrEventCode=-ABS_MT_PRESSURE;-ABS_PRESSURE;
 
 # Asus VivoBook Flip 14 TP412UA tablet switch seems misbehaving, always
 # indicating tablet position
 [Asus TP412UA Tablet Mode Switch]
 MatchName=*Intel Virtual Button*
-MatchDMIModalias=dmi:*svnASUSTeKCOMPUTERINC.:pnVivoBookFlip14_ASUSFlipTP412UA:*
+MatchDMIModalias=dmi:*:svnASUSTeKCOMPUTERINC.:pnVivoBookFlip14_ASUSFlipTP412UA:*
 ModelTabletModeSwitchUnreliable=1
 
 # keyboard has a different vid/pid to the touchpad
 # so libinput won't pair the two together and dwt isn't active.
 # see: https://gitlab.freedesktop.org/libinput/libinput/-/issues/615
 [Asus ROG Zephyrus G15 2021 keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
 MatchVendor=0x0B05
 MatchProduct=0x19B6
-MatchUdevType=keyboard
 AttrKeyboardIntegration=internal
 
 # keyboard has a different vid/pid to the touchpad
 # so libinput won't pair the two together and dwt isn't active.
 [Asus ROG Strix G15 2021 keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
 MatchVendor=0x0B05
 MatchProduct=0x1866
-MatchUdevType=keyboard
 AttrKeyboardIntegration=internal
 
-# don't disable volume buttons in tablet mode
+# enable "disable touchpad while typing" to work with z13 keyboard
-[Asus ROG Flow Z13 2025 volume buttons]
+[Asus ROG FLow Z13 2025 keyboard]
-MatchName=AT Translated Set 2 keyboard
+MatchUdevType=keyboard
-MatchDMIModalias=dmi:*svnASUSTeKCOMPUTERINC.:pnROGFlowZ13GZ302EA_GZ302EA:*
+MatchBus=usb
-ModelTabletModeNoSuspend=1
+MatchVendor=0x0B05
+MatchProduct=0x1A30
+AttrKeyboardIntegration=internal

quirks/50-system-chicony.quirks

@@ -1,17 +0,0 @@
-# Do not edit this file, it will be overwritten on update
-
-# Acer Hawaii Keyboard, uses Chicony VID
-[Acer Hawaii Keyboard]
-MatchUdevType=touchpad
-MatchBus=usb
-MatchVendor=0x04F2
-MatchProduct=0x1558
-AttrTPKComboLayout=below
-
-# Lenovo MIIX 720 comes with a detachable touchpad-keyboard combo
-[Chicony Lenovo MIIX 720 Touchpad]
-MatchUdevType=touchpad
-MatchBus=usb
-MatchVendor=0x17EF
-MatchProduct=0x60A6
-AttrTPKComboLayout=below

quirks/50-system-chuwi.quirks

@@ -1,9 +0,0 @@
-[Chuwi Gemibook]
-MatchName=HTIX5288:00 093A:1336 Touchpad
-MatchUdevType=touchpad
-AttrEventCode=-BTN_RIGHT
-
-[Chuwi AeroBook Plus]
-MatchName=SYNA3602:01 093A:1336 Touchpad
-MatchUdevType=touchpad
-AttrEventCode=-BTN_RIGHT

quirks/50-system-dell.quirks

@@ -2,108 +2,104 @@
 
 [Dell Touchpads]
 MatchName=* Touchpad
-MatchDMIModalias=dmi:*svnDellInc.:*
+MatchDMIModalias=dmi:*:svnDellInc.:*
 ModelTouchpadVisibleMarker=1
 
 [Dell i2c Touchpads]
 MatchBus=i2c
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnDellInc.:*
+MatchDMIModalias=dmi:*:svnDellInc.:*
 AttrMscTimestamp=watch
 
 [Dell Inspiron 15R N5110 Touchpad]
 MatchUdevType=touchpad
 MatchName=*AlpsPS/2 ALPS GlidePoint
 MatchVersion=0x0300
-MatchDMIModalias=dmi:*svnDellInc.:*pnInspironN5110*
+MatchDMIModalias=dmi:*:svnDellInc.:pnInspironN5110:*
 AttrPressureRange=100:95
 
 [Dell Latitude E5510 Touchpad]
 MatchUdevType=touchpad
 MatchName=*AlpsPS/2 ALPS GlidePoint
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeE5510:*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeE5510:*
 AttrPressureRange=100:90
 
 [Dell Latitude E6220 Touchpad]
 MatchName=*AlpsPS/2 ALPS GlidePoint
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeE6220:*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeE6220:*
 AttrPressureRange=100:90
 
 [Dell XPS L322X Touchpad]
 MatchName=*CyPS/2 Cypress Trackpad
-MatchDMIModalias=dmi:*svnDell*:*XPSL322X*
+# pn can be "XPS L322X" and "Dell System XPS L322X", match both :pn*XPSL322X:.
+MatchDMIModalias=dmi:*:svnDellInc.:pn*XPSL322X:*
 AttrPressureRange=30:20
 AttrPalmPressureThreshold=254
 
 [Dell XPS13 9333 Touchpad]
 MatchName=*Synaptics s3203
-MatchDMIModalias=dmi:*svnDellInc.:*pnXPS139333*
+MatchDMIModalias=dmi:*:svnDellInc.:pnXPS139333:*
 AttrPressureRange=15:10
 AttrPalmPressureThreshold=150
 
 [Dell XPS 15 9500 Touchpad]
 MatchName=* Touchpad
-MatchDMIModalias=dmi:*svnDellInc.:pnXPS159500:*
+MatchDMIModalias=dmi:*:svnDellInc.:pnXPS159500:*
 ModelTouchpadVisibleMarker=0
 ModelTouchpadPhantomClicks=1
 
 [Dell Latitude D620 Trackpoint]
 MatchName=*DualPoint Stick
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeD620*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeD620:*
 AttrTrackpointMultiplier=0.5
 
 [Latitude E5480 Trackpoint]
 MatchName=*DualPoint Stick
 MatchUdevType=pointingstick
-MatchDMIModalias=dmi:**bvnDellInc.:*:pnLatitude5480*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitude5480:*
 AttrTrackpointMultiplier=0.5
 
 [Latitude 5580 Trackpoint]
 MatchName=*DualPoint Stick
 MatchUdevType=pointingstick
-MatchDMIModalias=dmi:**bvnDellInc.:*:pnLatitude5580*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitude5580:*
 AttrTrackpointMultiplier=0.5
 
 [Latitude E5570 Trackpoint]
 MatchName=*DualPoint Stick
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeE5570*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeE5570:*
 AttrTrackpointMultiplier=0.1
 
 [Latitude E6320 Trackpoint]
 MatchName=*DualPoint Stick
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeE6320*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeE6320:*
 AttrTrackpointMultiplier=2.0
 
 [Latitude E6400 Trackpoint]
 MatchName=*DualPoint Stick
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeE6400*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeE6400:*
 AttrTrackpointMultiplier=1.5
 
 [Latitude E7470 Trackpoint]
 MatchName=*DualPoint Stick
-MatchDMIModalias=dmi:*svnDellInc.:pnLatitudeE7470*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitudeE7470:*
 AttrTrackpointMultiplier=0.125
 
-[Latitude 7275]
-MatchName=*AT Translated Set 2 keyboard*
-MatchDMIModalias=dmi:*:svnDellInc.:pnLatitude7275:*
-ModelTabletModeNoSuspend=1
-
 [Latitude 7480 Touchpad]
 MatchName=DLL07A0*
-MatchDMIModalias=dmi:**bvnDellInc.:*:pnLatitude7480*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitude7480:*
 AttrPressureRange=35:34
 
 [Latitude 7490 Trackpoint]
 MatchName=*Mouse
 MatchUdevType=pointingstick
-MatchDMIModalias=dmi:**bvnDellInc.:*:pnLatitude7490*
+MatchDMIModalias=dmi:*:svnDellInc.:pnLatitude7490:*
 AttrTrackpointMultiplier=0.3
 
 [Precision 7x50 Touchpad]
 MatchBus=i2c
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnDellInc.:pnPrecision7?50*
+MatchDMIModalias=dmi:*:svnDellInc.:pnPrecision7?50:*
 AttrInputProp=-INPUT_PROP_BUTTONPAD
 
 # The touch device has the same vid/pid as the totem, the MatchName
@@ -115,9 +111,14 @@ MatchVendor=0x2575
 MatchProduct=0x0204
 ModelDellCanvasTotem=1
 
-[Dell 2-in-1 Models]
+# Dell 2-in-1s have DMI Chassis Type Convertible, match it as by name can be
-MatchName=AT Translated Set 2 keyboard
+# 2-in-1, 2n1 or even some models miss it in name. Also Dell respect this, even
-MatchDMIModalias=dmi:*:svnDellInc.:pn*2-in-1:*
+# if they made a mistake they tend to fix it in firmware updates.
+# DMI Chassis Type 1Fh (31 decimal) is Convertible as per SMBIOS specification.
+[Dell 2-in-1 Model Buttons]
+MatchBus=ps2
+MatchUdevType=keyboard
+MatchDMIModalias=dmi:*:svnDellInc.:*:ct31:*
 ModelTabletModeNoSuspend=1
 
 # This is a true pressurepad so disable pressure for contact size
@@ -126,42 +127,78 @@ ModelTabletModeNoSuspend=1
 MatchBus=i2c
 MatchVendor=0x27C6
 MatchProduct=0x0F60
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
 
 [Dell Mayabay Touchpad]
 MatchBus=i2c
 MatchVendor=0x06CB
 MatchProduct=0xCFA0
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
 
 [Dell Precision 5480]
 MatchBus=i2c
 MatchVendor=0x0488
 MatchProduct=0x1063
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnDellInc.:pnPrecision5480*
+MatchDMIModalias=dmi:*:svnDellInc.:pnPrecision5480:*
 ModelTouchpadVisibleMarker=0
 
 [Dell laptop 14 Synaptics touchpad]
 MatchBus=i2c
 MatchVendor=0x06CB
 MatchProduct=0xCFF8
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
 
 [Dell laptop 16 Synaptics touchpad]
 MatchBus=i2c
 MatchVendor=0x06CB
 MatchProduct=0xCFF9
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
 
 [Dell laptop 14 Goodix touchpad]
 MatchBus=i2c
 MatchVendor=0x27C6
 MatchProduct=0x0F61
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
 
 [Dell laptop 16 Goodix touchpad]
 MatchBus=i2c
 MatchVendor=0x27C6
 MatchProduct=0x0F62
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+[Dell 14 Premium DA14250 touchpad]
+MatchBus=i2c
+MatchVendor=0x0488
+MatchProduct=0x108C
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+[Dell 16 Premium DA16250 touchpad]
+MatchBus=i2c
+MatchVendor=0x0488
+MatchProduct=0x108D
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+[Dell laptop 14_1 Synaptics touchpad]
+MatchBus=i2c
+MatchVendor=0x06CB
+MatchProduct=0xD01D
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+[Dell laptop 16_1 Synaptics touchpad]
+MatchBus=i2c
+MatchVendor=0x06CB
+MatchProduct=0xD01A
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+[Dell laptop 14 Sensel touchpad]
+MatchBus=i2c
+MatchVendor=0x2C2F
+MatchProduct=0x0034
+AttrInputProp=+INPUT_PROP_PRESSUREPAD
+
+[Dell laptop 16 Sensel touchpad]
+MatchBus=i2c
+MatchVendor=0x2C2F
+MatchProduct=0x0033
+AttrInputProp=+INPUT_PROP_PRESSUREPAD

quirks/50-system-framework.quirks

@@ -1,11 +1,7 @@
-[Framework Laptop Touchpad]
+# Do not edit this file, it will be overwritten on update
-MatchName=PIXA3854:00 093A:0274 Touchpad
-MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnFramework:pnLaptop*
-AttrEventCode=-BTN_RIGHT
 
 [Framework Laptop 16 Keyboard Module]
 MatchName=Framework Laptop 16 Keyboard Module*
 MatchUdevType=keyboard
-MatchDMIModalias=dmi:*svnFramework:pnLaptop16*
+MatchDMIModalias=dmi:*:svnFramework:pnLaptop16*:*
 AttrKeyboardIntegration=internal

quirks/50-system-gigabyte.quirks

@@ -1,5 +1,15 @@
+# Do not edit this file, it will be overwritten on update
+
 [Gigabyte Aero 15 touchpad]
 MatchUdevType=touchpad
 MatchName=ETPS/2 Elantech Touchpad
-MatchDMIModalias=dmi:*svnGIGABYTE:pnAERO15-XA*
+MatchDMIModalias=dmi:*:svnGIGABYTE:pnAERO15-XA:*
 AttrPalmSizeThreshold=800
+
+[Gigabyte Aorus15BKF keyboard]
+MatchUdevType=keyboard
+MatchBus=usb
+MatchVendor=0x0414
+MatchProduct=0x7A44
+MatchDMIModalias=dmi:*:svnGIGABYTE:pnAORUS15BKF:*
+AttrKeyboardIntegration=internal

quirks/50-system-google.quirks

@@ -178,3 +178,17 @@ ModelChromebook=1
 AttrPressureRange=0:-2
 AttrThumbPressureThreshold=45
 AttrPalmPressureThreshold=0
+
+[Google Chromebook Roric]
+MatchUdevType=touchpad
+MatchName=PNP0C50:00 093A:3307 Touchpad
+MatchDMIModalias=dmi:*svnGoogle:pnRoric*
+ModelChromebook=1
+AttrPressureRange=20:10
+
+[Google Chromebook Rull]
+MatchUdevType=touchpad
+MatchName=PNP0C50:00 093A:3307 Touchpad
+MatchDMIModalias=dmi:*svnGoogle:pnRull*
+ModelChromebook=1
+AttrPressureRange=20:10

quirks/50-system-gpd.quirks

@@ -1,5 +1,7 @@
-[GPD Win Max - All versions]
+# Do not edit this file, it will be overwritten on update
-MatchName=HTIX5288:00 093A:0255 Touchpad
+
+[GPD MicroPC 2 Touchpad]
+MatchName=ALPS0001:00 36B6:C001 Touchpad
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnGPD:*pnG1619-*
+MatchDMIModalias=dmi:*:svnGPD:pnG1688-08:*
-AttrEventCode=-BTN_RIGHT
+AttrInputProp=-INPUT_PROP_BUTTONPAD

quirks/50-system-graviton.quirks

@@ -1,14 +1,16 @@
+# Do not edit this file, it will be overwritten on update
+
 # Touchpad is not a clickpad but INPUT_PROP_BUTTONPAD is set
 [Synaptics ALPS0001:00 0911:5288 Touchpad]
 MatchUdevType=touchpad
 MatchName=ALPS0001:00 0911:5288 Touchpad
-MatchDMIModalias=dmi:*svn3LogicGroup:*:pnGravitonN15i-K2*:*
+MatchDMIModalias=dmi:*:svn3LogicGroup:pnGravitonN15i-K2:*
 AttrInputProp=-INPUT_PROP_BUTTONPAD
 AttrEventCode=+BTN_RIGHT
 
 [PCTel PCT2342:00 0911:5288 Touchpad]
 MatchUdevType=touchpad
 MatchName=PCT2342:00 0911:5288 Touchpad
-MatchDMIModalias=dmi:*svn3LogicGroup:pnGravitonN15i:*
+MatchDMIModalias=dmi:*:svn3LogicGroup:pnGravitonN15i:*
 AttrInputProp=-INPUT_PROP_BUTTONPAD
 AttrEventCode=+BTN_RIGHT

quirks/50-system-honor.quirks

@@ -1,8 +1,10 @@
+# Do not edit this file, it will be overwritten on update
+
 # Clickpad that announces BTN_RIGHT
-# requires ModelPressurePad=1
+# requires AttrInputProp=+INPUT_PROP_PRESSUREPAD
 [HONOR MagicBook Art 14]
 MatchName=*TOPS0102*
-MatchDMIModalias=dmi:*svnHONOR:*pnMRA-XXX*
+MatchDMIModalias=dmi:*:svnHONOR:pnMRA-XXX:*
 MatchUdevType=touchpad
 AttrEventCode=-BTN_RIGHT
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD

quirks/50-system-hp.quirks

@@ -1,29 +1,90 @@
 # Do not edit this file, it will be overwritten on update
-#
+
+[HP Chromebook 14]
+MatchName=*Cypress APA Trackpad *cyapa*
+MatchDMIModalias=dmi:*:svnHewlett-Packard:pnFalco:*
+AttrPressureRange=12:8
+
 # Claims to have double/tripletap but doesn't actually send it
 # https://bugs.freedesktop.org/show_bug.cgi?id=98538
 [HP Compaq 6910p]
 MatchName=*SynPS/2 Synaptics TouchPad
-MatchDMIModalias=dmi:*svnHewlett-Packard:*pnHPCompaq6910p*
+MatchDMIModalias=dmi:*:svnHewlett-Packard:pnHPCompaq6910p*:*
 AttrEventCode=-BTN_TOOL_DOUBLETAP;-BTN_TOOL_TRIPLETAP;
 
 # Claims to have double/tripletap but doesn't actually send it
 # https://bugzilla.redhat.com/show_bug.cgi?id=1351285 and
 [HP Compaq 8510w]
 MatchName=*SynPS/2 Synaptics TouchPad
-MatchDMIModalias=dmi:*svnHewlett-Packard:*pnHPCompaq8510w*
+MatchDMIModalias=dmi:*:svnHewlett-Packard:pnHPCompaq8510w*:*
 AttrEventCode=-BTN_TOOL_DOUBLETAP;-BTN_TOOL_TRIPLETAP;
 
-[HP Pavilion dmi4]
+[HP Elite x2 1013 G3 Tablet Mode Switch]
+MatchName=*Intel Virtual Button*
+MatchDMIModalias=dmi:*:svnHP:pnHPElitex21013G3:*
+ModelTabletModeSwitchUnreliable=1
+
+# The HP OmniBook Ultra Flip 14 toggles tablet mode at a little less than 180
+# degrees and hardware switches off inputs at a little more than 180 degrees.
+# We don't suspend ourselves to allow using them in flat position. It is
+# possible that HP fixes this in the future (i.e. so tablet mode toggles
+# after 180 degrees) so check before removing these rules.
+# This rule is for the keyboard and...
+[HP OmniBook Ultra Flip Laptop 14-fh0xxx and 14t-fh000 Keyboard]
+MatchBus=ps2
+MatchUdevType=keyboard
+MatchDMIModalias=dmi:*:svnHP:*:rn8CDE:*
+ModelTabletModeNoSuspend=1
+
+# ...this rule is for the touchpad.
+[HP OmniBook Ultra Flip Laptop 14-fh0xxx and 14t-fh000 Touchpad]
+MatchBus=i2c
+MatchUdevType=touchpad
+MatchDMIModalias=dmi:*:svnHP:*:rn8CDE:*
+ModelTabletModeNoSuspend=1
+AttrPressureRange=15:5
+AttrThumbPressureThreshold=80
+AttrPalmPressureThreshold=125
+
+[HP Pavilion dm4]
 MatchName=*SynPS/2 Synaptics TouchPad
-MatchDMIModalias=dmi:*svnHewlett-Packard:*pnHPPaviliondm4NotebookPC*
+MatchDMIModalias=dmi:*:svnHewlett-Packard:pnHPPaviliondm4NotebookPC:*
 ModelHPPavilionDM4Touchpad=1
 
+[HP Spectre x360 Convertible 15-bl000]
+MatchName=AT Translated Set 2 keyboard
+MatchDMIModalias=dmi:*:svnHP:pnHPSpectrex360Convertible15-bl0XX:*
+ModelTabletModeNoSuspend=1
+
+[HP Spectre x360 Convertible 15-bl1xx]
+MatchUdevType=touchpad
+MatchName=*SynPS/2 Synaptics TouchPad
+MatchDMIModalias=dmi:*:svnHP:pnHPSpectrex360Convertible15-bl1XX:*
+AttrPressureRange=55:40
+AttrThumbPressureThreshold=90
+AttrPalmPressureThreshold=100
+
+[HP Spectre x360 Convertible 15-ch0xx]
+MatchUdevType=touchpad
+MatchName=*SynPS/2 Synaptics TouchPad
+MatchDMIModalias=dmi:*:svnHP:pnHPSpectrex360Convertible15-ch0xx:*
+AttrThumbPressureThreshold=90
+AttrPalmPressureThreshold=100
+
+# The HP stream x360's embedded-controller filters out events form its builtin
+# keyboard when in tablet-mode itself; and it has a volume up/down on the side.
+# Do not suspend the keyboard when in tablet-mode so that the volume up/down
+# button keeps working when in tablet-mode.
+[HP Spectre x360 Convertible 15-ch0xx Tablet Mode Switch]
+MatchName=AT Translated Set 2 keyboard
+MatchDMIModalias=dmi:*:svnHP:pnHPSpectrex360Convertible15-ch0xx:*
+ModelTabletModeNoSuspend=1
+
 # Touchpad is a clickpad but INPUT_PROP_BUTTONPAD is not set, see
 # https://bugs.freedesktop.org/show_bug.cgi?id=97147
 [HP Stream 11]
 MatchName=SYN1EDE:00 06CB:7442*
-MatchDMIModalias=dmi:*svnHewlett-Packard:pnHPStreamNotebookPC11*
+MatchDMIModalias=dmi:*:svnHewlett-Packard:pnHPStreamNotebookPC11:*
 AttrInputProp=+INPUT_PROP_BUTTONPAD
 
 # The HP stream x360's embedded-controller filters out events form its builtin
@@ -36,65 +97,7 @@ MatchName=AT Translated Set 2 keyboard
 MatchDMIModalias=dmi:*:svnHewlett-Packard:pnHPStreamx360ConvertiblePC11:*
 ModelTabletModeNoSuspend=1
 
-[HP Spectre x360 Convertible 15-bl000]
-MatchName=AT Translated Set 2 keyboard
-MatchDMIModalias=dmi:*:svnHP:pnHPSpectrex360Convertible15-bl0XX:*
-ModelTabletModeNoSuspend=1
-
 [HP ZBook Studio G3]
 MatchName=AlpsPS/2 ALPS GlidePoint
-MatchDMIModalias=dmi:*svnHP:pnHPZBookStudioG3:*
+MatchDMIModalias=dmi:*:svnHP:pnHPZBookStudioG3:*
 ModelHPZBookStudioG3=1
-
-[HP Chromebook 14]
-MatchName=*Cypress APA Trackpad *cyapa*
-MatchDMIModalias=dmi:*svnHewlett-Packard*:pnFalco*
-AttrPressureRange=12:8
-
-[HP Spectre x360 Convertible 15-bl1xx]
-MatchUdevType=touchpad
-MatchName=*SynPS/2 Synaptics TouchPad
-MatchDMIModalias=dmi:*svnHP:pnHPSpectrex360Convertible15-bl1XX:*
-AttrPressureRange=55:40
-AttrThumbPressureThreshold=90
-AttrPalmPressureThreshold=100
-
-[HP Spectre x360 Convertible 15-ch0xx]
-MatchUdevType=touchpad
-MatchName=*SynPS/2 Synaptics TouchPad
-MatchDMIModalias=dmi:*svnHP:pnHPSpectrex360Convertible15-ch0xx:*
-AttrThumbPressureThreshold=90
-AttrPalmPressureThreshold=100
-
-# The HP stream x360's embedded-controller filters out events form its builtin
-# keyboard when in tablet-mode itself; and it has a volume up/down on the side.
-# Do not suspend the keyboard when in tablet-mode so that the volume up/down
-# button keeps working when in tablet-mode.
-[HP Spectre x360 Convertible 15-ch0xx Tablet Mode Switch]
-MatchName=AT Translated Set 2 keyboard
-MatchDMIModalias=dmi:*svnHP:pnHPSpectrex360Convertible15-ch0xx:*
-ModelTabletModeNoSuspend=1
-
-[HP Elite x2 1013 G3 Tablet Mode Switch]
-MatchName=*Intel Virtual Button*
-MatchDMIModalias=dmi:*svnHP:pnHPElitex21013G3:*
-ModelTabletModeSwitchUnreliable=1
-
-[HP Elite x2 1013 G3 Touchpad]
-MatchUdevType=touchpad
-MatchBus=usb
-MatchVendor=0x044E
-MatchProduct=0x1221
-AttrTPKComboLayout=below
-
-[HP Elite x2 1013 G3 Keyboard]
-MatchUdevType=keyboard
-MatchBus=ps2
-MatchDMIModalias=dmi:*svnHP:pnHPElitex21013G3:*
-AttrKeyboardIntegration=external
-
-[HP Haptics Touchpad CFD2]
-MatchBus=i2c
-MatchVendor=0x06CB
-MatchProduct=0xCFD2
-ModelPressurePad=1

quirks/50-system-huawei.quirks

@@ -1,21 +1,23 @@
+# Do not edit this file, it will be overwritten on update
+
 # Clickpad that announces BTN_RIGHT
 # https://bugzilla.redhat.com/show_bug.cgi?id=1972370
-[Huawei MateBook 2020 Touchpad]
+[Huawei MateBook X 2020 Touchpad]
 MatchName=ELAN2604:00 04F3:3114 Touchpad
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnHUAWEI:*pvrM1010*
+MatchDMIModalias=dmi:*:svnHUAWEI:pnEUL-WX9:*
 AttrEventCode=-BTN_RIGHT
 
 [Huawei MateBook X Pro 2022 Touchpad]
 MatchName=GXTP7863:00 27C6:01E0 Touchpad
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnHUAWEI:*pnMRGF-XX*
+MatchDMIModalias=dmi:*:svnHUAWEI:pnMRGF-XX:*
 AttrEventCode=-BTN_RIGHT
 
-# 2024 model requires ModelPressurePad=1
+# 2024 model requires AttrInputProp=+INPUT_PROP_PRESSUREPAD
 [Huawei MateBook X Pro 2024 Touchpad]
 MatchName=GXTP7863:00 27C6:01E0 Touchpad
 MatchUdevType=touchpad
-MatchDMIModalias=dmi:*svnHUAWEI:*pnVGHH-XX*
+MatchDMIModalias=dmi:*:svnHUAWEI:pnVGHH-XX:*
 AttrEventCode=-BTN_RIGHT
-ModelPressurePad=1
+AttrInputProp=+INPUT_PROP_PRESSUREPAD