Commit graph

8 commits

Author SHA1 Message Date
Peter Hutterer
99647b71d3 tools: add libinput analyze buttons for button state analysis
This tool helps with tracking button states and time deltas
between button events. Example output for a mouse with LMR buttons
recorded (the mouse also has BTN_SIDE and BTN_EXTRA):

  Timestamp   │  Delta   │ L │ R │ M │ S │ E
     0.596112 │      0ms │ ┬ │   │   │   │
     0.689096 │     92ms │ ┴ │   │   │   │
     1.129056 │    439ms │ ┬ │   │   │   │
     1.308178 │    179ms │ ┴ │   │   │   │
     1.469149 │      0ms │ ┬ │   │   │   │
     1.598096 │    128ms │ ┴ │   │   │   │
     1.862125 │    264ms │ ┬ │   │   │   │
     2.084234 │    222ms │ │ │ ┬ │   │   │
     2.415224 │    330ms │ │ │ ┴ │   │   │
     2.831227 │    416ms │ │ │ ┬ │   │   │
     3.215067 │    383ms │ ┴ │ │ │   │   │
     3.525230 │    310ms │ ┬ │ │ │   │   │
     3.629006 │    103ms │ ┴ │ │ │   │   │
     3.813078 │    184ms │ ┬ │ │ │   │   │
     3.909170 │     96ms │ ┴ │ │ │   │   │
     4.093180 │    184ms │ ┬ │ │ │   │   │
     4.317036 │    223ms │ ┴ │ │ │   │   │
     4.507175 │    190ms │ ┬ │ │ │   │   │
     4.587105 │     79ms │ │ │ ┴ │   │   │
     4.779211 │    192ms │ ┴ │   │   │   │
     5.075239 │    296ms │   │   │ ┬ │   │
     5.259097 │    183ms │   │   │ ┴ │   │
     5.379082 │    119ms │   │   │ ┬ │   │
     5.483044 │    103ms │   │   │ ┴ │   │

The default behavior is to highlight time deltas below 25ms
in red. 25ms is our higher debounce timeout.

Note that the delta time is the one between button events, ignoring any
e.g. motion events in between.

Part-of: <https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/1010>
2024-06-18 07:43:02 +00:00
Peter Hutterer
1250407c7c tools: add a libinput list-kernel-devices tool
Same as libinput list-devices, but lists the available event nodes. This
effectively does the same as libinput record without arguments but it's
more obvious in what it is supposed to do and thus easier to point to.

Also, it uses pyudev instead of libevdev so it does not need to run as
root to discover devices.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2022-12-08 10:08:44 +10:00
Peter Hutterer
5dd751a3d0 test: install libinput-test-utils as part of install-tests
This tests a bunch of internal utility functions that may work
differently depending on compiler flags, etc. Let's make that test
available so it can be verified on an installed system.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2022-05-09 05:03:00 +00:00
Peter Hutterer
43a8d769ac tools: add a libinput test tool as entry point for our test suites
We already install libinput-test-suite if the meson option install-tests
is set, see
  commit be7045cdc7
  test: make the test suite runner available as installed binary

To make other tests easily available and more discoverable, add a new
tool "libinput test" with the matching man page. This will also help us
to enforce some of the namespacing a bit better.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2022-05-09 05:03:00 +00:00
Peter Hutterer
6a6435ae4b tools: add a tool to print a libinput recording as a table
This makes it easier to visualize changes in various axes or key states that
should not be there, doubly so for long recordings.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2021-02-23 13:46:00 +10:00
Peter Hutterer
d1f900f764 Create /etc/libinput on install
Users that need to create the local-overrides.quirks are sometimes hesitant to
do so because /etc/libinput doesn't exist by default. Let's create it on
install.

Related #568

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2021-02-08 04:28:42 +00:00
Peter Hutterer
ff598741a9 tools: add a tool to analyze the finger count from a recording
Given a libinput recording, print the timestamps of any finger changes, i.e.
which slots are currently logically down. For example:

Timestamp | Rel time |     Slots     |
--------------------------------------
 0.000000 |  +0.000s | + |   |   |   |
 0.454631 |  +0.454s |   |   |   |   |
 5.065401 |  +4.610s | + |   |   |   |
 6.140281 |  +1.074s | + | + |   |   |
 7.410377 |  +1.270s |   | + |   |   |
 7.420200 |  +0.009s |   |   |   |   |
11.233108 |  +3.812s | + | + |   |   |
11.850206 |  +0.617s |   |   |   |   |
13.827740 |  +1.977s | + |   |   |   |
14.704027 |  +0.876s | + | + |   |   |
16.050577 |  +1.346s | + |   |   |   |
16.905186 |  +0.854s |   |   |   |   |

This data is available with the per-slot-delta tool but the output here is
more compressed, making it easier to detect stuck fingers. Pressure
thresholds are not currently supported.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2021-01-29 08:06:53 +10:00
Peter Hutterer
b74f03301b gitlab CI: build an rpm package to verify the installed file list
This is not a package intended for, it's a job to fail when we accidentally
change the file list. An rpmbuild job like this was what detected
f15da0f108.

The spec file resembles the Fedora one but has BuildRequires removed (we rely
on the container for that).

The same task could be achieved by keeping a file list and comparing the
installed tree but since I had the rpm spec file already, let's use that for
now.

This requires meson 0.55 which hit F32 yesterday.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-07-22 10:47:22 +10:00