File _service:tar_scm:backport-udev-builtin-input_id... of Package systemd

File _service:tar_scm:backport-udev-builtin-input_id-don-t-label-absolute-mice-as-p.patch of Package systemd (Revision e9511bddc323e3339c74627cb57cfef3)

Currently displaying revision e9511bddc323e3339c74627cb57cfef3 , Show latest

From c6cdd3489f2abfd0a868ad5d8d42b166d7eec33f Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Wed, 23 Feb 2022 09:12:43 +1000
Subject: [PATCH] udev-builtin-input_id: don't label absolute mice as pointing
 sticks

The Getac UX10 tablet exposes a "CUST0000:00 0EEF:C002 Mouse" device
with BTN_LEFT/RIGHT and ABS_X/Y on the i2c bus. This causes the builtin
to incorrectly label it as pointing stick (all i2c mice are
tagged as ID_INPUT_POINTING_STICK, see 3d7ac1c655ec4).

Fix this by adding a separate variable for absolute pointing
devices like the VMmouse USB mouse or this Getac tablet - this way we
skip the pointing stick check.

See https://gitlab.freedesktop.org/libinput/libinput/-/issues/743
for recordings.

(cherry picked from commit 8ac9ec4d5c210825759d515422d3e66c20615fc1)
(cherry picked from commit ea5701eb64ff40f915567ae4088ffb7efc0f4155)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/c6cdd3489f2abfd0a868ad5d8d42b166d7eec33f
---
 src/udev/udev-builtin-input_id.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/udev/udev-builtin-input_id.c b/src/udev/udev-builtin-input_id.c
index dda53b6da0..f62dffbc58 100644
--- a/src/udev/udev-builtin-input_id.c
+++ b/src/udev/udev-builtin-input_id.c
@@ -168,6 +168,7 @@ static bool test_pointers(sd_device *dev,
         bool finger_but_no_pen = false;
         bool has_mouse_button = false;
         bool is_mouse = false;
+        bool is_abs_mouse = false;
         bool is_touchpad = false;
         bool is_touchscreen = false;
         bool is_tablet = false;
@@ -232,7 +233,7 @@ static bool test_pointers(sd_device *dev,
                 else if (has_mouse_button)
                         /* This path is taken by VMware's USB mouse, which has
                          * absolute axes, but no touch/pressure button. */
-                        is_mouse = true;
+                        is_abs_mouse = true;
                 else if (has_touch || is_direct)
                         is_touchscreen = true;
                 else if (has_joystick_axes_or_buttons)
@@ -264,7 +265,7 @@ static bool test_pointers(sd_device *dev,
 
         if (is_pointing_stick)
                 udev_builtin_add_property(dev, test, "ID_INPUT_POINTINGSTICK", "1");
-        if (is_mouse)
+        if (is_mouse || is_abs_mouse)
                 udev_builtin_add_property(dev, test, "ID_INPUT_MOUSE", "1");
         if (is_touchpad)
                 udev_builtin_add_property(dev, test, "ID_INPUT_TOUCHPAD", "1");
@@ -277,7 +278,7 @@ static bool test_pointers(sd_device *dev,
         if (is_tablet_pad)
                 udev_builtin_add_property(dev, test, "ID_INPUT_TABLET_PAD", "1");
 
-        return is_tablet || is_mouse || is_touchpad || is_touchscreen || is_joystick || is_pointing_stick;
+        return is_tablet || is_mouse || is_abs_mouse || is_touchpad || is_touchscreen || is_joystick || is_pointing_stick;
 }
 
 /* key like devices */
-- 
2.33.0