bug#65068: 29.1; xkb-interception interaction causes problems with key combinations

[Alexander Prähauser]

Since I normally use Space as Ctrl with interception I did the 
second two steps twice, with Space instead of Ctrl the
second time. The last two events were me closing the window using 
my mouse:

> [alex@Archlaptop ~]$ xinput test-xi2
> WARNING: running xinput against an Xwayland server. See the 
> xinput man page for details.
> ⎡ Virtual core pointer                    	id=2	[master 
> pointer  (3)]
> ⎜   ↳ Virtual core XTEST pointer              	id=4 
> [slave  pointer  (2)]
> ⎜   ↳ xwayland-pointer:15                     	id=6 
> [slave  pointer  (2)]
> ⎜   ↳ xwayland-relative-pointer:15            	id=7 
> [slave  pointer  (2)]
> ⎜   ↳ xwayland-pointer-gestures:15            	id=8 
> [slave  pointer  (2)]
> ⎣ Virtual core keyboard                   	id=3	[master 
> keyboard (2)]
>     ↳ Virtual core XTEST keyboard             	id=5 
>     [slave  keyboard (3)]
>     ↳ xwayland-keyboard:15                    	id=9 
>     [slave  keyboard (3)]
> EVENT type 9 (FocusIn)
>     device: 3 (3)
>     time:   7243828
>     windows: root 0x3cf event 0xc00001 child 0x0
>     mode: NotifyNormal (detail NotifyNonlinear)
>     flags:  [same screen]
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     root x/y:  268.00 / 153.00
>     event x/y: 178.00 / -20.00
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7243838
>     detail: 36
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7243838
>     detail: 36
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7244995
>     detail: 48
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7244995
>     detail: 48
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7245351
>     detail: 48
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7245351
>     detail: 48
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0x80 effective: 0x80
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7246301
>     detail: 37
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7246301
>     detail: 37
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7246520
>     detail: 37
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7246520
>     detail: 37
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7247580
>     detail: 37
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7247580
>     detail: 37
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7247975
>     detail: 48
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7247975
>     detail: 48
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7248180
>     detail: 48
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7248180
>     detail: 48
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0x80 effective: 0x80
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7248552
>     detail: 37
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7248552
>     detail: 37
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7249763
>     detail: 105
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7249763
>     detail: 105
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7250099
>     detail: 105
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7250099
>     detail: 105
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0x4 effective: 0x4
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7251504
>     detail: 105
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7251504
>     detail: 105
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0 effective: 0
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 13 (RawKeyPress)
>     device: 3 (9)
>     time:   7252051
>     detail: 48
>     valuators:

> EVENT type 2 (KeyPress)
>     device: 3 (9)
>     time: 7252051
>     detail: 48
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0x4 effective: 0x4
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7252342
>     detail: 48
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7252342
>     detail: 48
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0x84 effective: 0x84
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 14 (RawKeyRelease)
>     device: 3 (9)
>     time:   7252568
>     detail: 105
>     valuators:

> EVENT type 3 (KeyRelease)
>     device: 3 (9)
>     time: 7252568
>     detail: 105
>     flags: 
>     root: 268.00/153.00
>     event: 178.00/-20.00
>     buttons:
>     modifiers: locked 0 latched 0 base 0x4 effective: 0x4
>     group: locked 0 latched 0 base 0 effective: 0
>     valuators:
>     windows: root 0x3cf event 0xc00001 child 0x0
> EVENT type 15 (RawButtonPress)
>     device: 2 (7)
>     time:   7256662
>     detail: 1
>     flags: 
>     valuators:

> EVENT type 16 (RawButtonRelease)
>     device: 2 (7)
>     time:   7256802
>     detail: 1
>     flags: 
>     valuators:

> X connection to :0 broken (explicit kill or server shutdown).


Po Lu [2023-08-16 Wed 20:51] wrote:

> Thank you for providing these details.  Sadly, I still don't 
> understand
> how xkb-interception operates, so please also run:
>
>   xinput test-xi2
>
> then type the following sequence of keys with the window 
> `xinput'
> displays focused:
>
>   press and release Caps Lock
>   press and release Ctrl
>   press Ctrl, then Caps Lock, before releasing Ctrl
>
> and send me the output of `xinput'.  Thanks in advance.