[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 codywohlers changed: What|Removed |Added CC||k...@codywohlers.ca -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #35 from Nate Graham --- Thanks Vlad! -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Vlad Zahorodnii changed: What|Removed |Added Latest Commit|https://invent.kde.org/plas |https://invent.kde.org/plas |ma/kwin/-/commit/ec5a0249e2 |ma/kwin/commit/617adda2911e |6acdf12677df535df3d3faa6a18 |08cef70e110b3125e7d3f60498d |b49 |1 --- Comment #34 from Vlad Zahorodnii --- Git commit 617adda2911e08cef70e110b3125e7d3f60498d1 by Vlad Zahorodnii. Committed on 28/07/2020 at 07:21. Pushed by vladz into branch 'Plasma/5.18'. [x11] Hold a passive grab on buttons only when needed Due to a bug in the XI2 protocol, clients have to reset scroll valuators on XI_Enter because the scroll valuators might have changed while the pointer was elsewhere. The XI_Enter event is usually sent when an input device enters the window, but it can also be generated by a passive grab. If an XI_Enter event has been generated by a passive grab, the client should not reset scroll valuators. Unfortunately, there is no any reliable way for the client to determine if an XI_Enter event has been sent in response to a deactivated passive grab. A correct fix for the scroll issues in GTK apps would involve changes in the XI2 protocol. As a work around, we can hold a passive grab only if the current mouse wheel action is either "Activate and scroll" or "Activate, raise, and scroll." FIXED-IN: 5.19.3 (cherry picked from commit ec5a0249e26acdf12677df535df3d3faa6a18b49) M +68 -45 events.cpp M +3-0options.h M +1-0x11client.cpp M +2-2x11client.h https://invent.kde.org/plasma/kwin/commit/617adda2911e08cef70e110b3125e7d3f60498d1 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #33 from Vlad Zahorodnii --- (In reply to QwertyChouskie from comment #32) > Any chance to also backport this fix to the 5.18 series? As 5.18 is what is > in the current Ubuntu LTS, having the fix there would benefit many users. Oops, yeah, we need to backport the workaround to 5.18 as well. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 QwertyChouskie changed: What|Removed |Added CC||asdfghrbljz...@outlook.com --- Comment #32 from QwertyChouskie --- Any chance to also backport this fix to the 5.18 series? As 5.18 is what is in the current Ubuntu LTS, having the fix there would benefit many users. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Jonathan Marten changed: What|Removed |Added CC||j...@keelhaul.me.uk -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Nate Graham changed: What|Removed |Added Resolution|--- |FIXED Latest Commit||https://invent.kde.org/plas ||ma/kwin/-/commit/ec5a0249e2 ||6acdf12677df535df3d3faa6a18 ||b49 Status|ASSIGNED|RESOLVED Version Fixed In||5.19.3 --- Comment #31 from Nate Graham --- Just fixed! Thanks, Vlad! -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Bug Janitor Service changed: What|Removed |Added Status|CONFIRMED |ASSIGNED --- Comment #30 from Bug Janitor Service --- A possibly relevant merge request was started @ https://invent.kde.org/plasma/kwin/-/merge_requests/78 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #29 from Vlad Zahorodnii --- Relevant merge request: https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/2140 -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #28 from Vlad Zahorodnii --- (In reply to David Edmundson from comment #22) > 1) It only happens when kwin is running, not fluxbox or picom Window managers such as fluxbox and openbox don't grab Button4 and Button5. (In reply to Martin Flöser from comment #24) > This piece of code is still using the xcore input grabs. My hope would be > that changing to xinput2 grabs this would fix it. I had thought about that This bug will present even after porting kwin to xi2. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Brandon Watkins changed: What|Removed |Added CC||bwa...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Karl Tomlinson changed: What|Removed |Added CC||bugs@karlt.net -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #27 from Alex Fliker --- This issue drives me NUTS! It started after upgrading to 5.18. LibreOffice / Sublime / RawTherapee are the most notable apps for me which are affected. Firefox is not affected at all... -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Alex Fliker changed: What|Removed |Added CC||flike...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #26 from Martin Flöser --- For unfocused windows a mouse grab is always installed. So that is probably the same issue. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #25 from Nate Graham --- FWIW unchecking that setting does fix the issue where scrolling in GTK3 windows (using a mouse wheel or touchpad) breaks when a notification arrives, but does not fix the case where scrolling in unfocused GTK3 windows using a mouse wheel has no effect/is broken. Scrolling with a touchpad in an inactive window still works. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #24 from Martin Flöser --- KWin holds a passive mouse grab. This is established in events.cpp in method X11Client::updateMouseGrab (https://cgit.kde.org/kwin.git/tree/events.cpp#n861 ). I assume this is the relevant piece of code especially as it checks for the clickRaise option. This piece of code is still using the xcore input grabs. My hope would be that changing to xinput2 grabs this would fix it. I had thought about that in the past when Krita complained about alt+click breaking things. If we changed the grabs to only operate on the pointer devices the scroll wheel should no longer be affected neither wacom devices. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Nate Graham changed: What|Removed |Added Status|REOPENED|CONFIRMED --- Comment #23 from Nate Graham --- Can confirm that unchecking that setting fixes the issue. How bizarre/heartening! -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 David Edmundson changed: What|Removed |Added Resolution|UPSTREAM|--- Status|RESOLVED|REOPENED --- Comment #22 from David Edmundson --- That duplicate report is about missing the first wheel event when it's replayed. This is about continued wheel events, and it shouldn't be being replayed. I put a lot of debug into GTK and have some notes: 1) It only happens when kwin is running, not fluxbox or picom 2) I built GTK, for every scroll click it's getting a leave event and an enter event - even though it shouldn't be losing focus at all. GTK resets cached scroll events on focus change which is why it has no impact. 3) Even more super super weird. *unchecking* "click raises active window" fixes this. That last one gives us something to check for. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Andrey changed: What|Removed |Added CC||butir...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Nate Graham changed: What|Removed |Added Resolution|--- |UPSTREAM Status|CONFIRMED |RESOLVED --- Comment #21 from Nate Graham --- Yeah, nothing we can do here, sorry. :( GTK just needs to be fixed. -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 --- Comment #20 from Nate Graham --- *** Bug 420110 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Cruz Enrique changed: What|Removed |Added CC||cruzki...@gmail.com -- You are receiving this mail because: You are watching all bug changes.
[kwin] [Bug 394772] Some GTK apps temporarily lose scroll focus while desktop notification are shown
https://bugs.kde.org/show_bug.cgi?id=394772 Nate Graham changed: What|Removed |Added Assignee|k...@privat.broulik.de |kwin-bugs-n...@kde.org URL||https://gitlab.gnome.org/GN ||OME/gtk/issues/558 Component|Notifications |input Target Milestone|1.0 |--- CC||n...@kde.org Product|plasmashell |kwin --- Comment #19 from Nate Graham --- Yes, this is a known issue in GTK itself on X11: https://gitlab.gnome.org/GNOME/gtk/issues/558 It doesn't just affect Plasma; it seems to hit GNOME shell too. Sadly the GTK developers gave up on fixing it on X11. If there's no way we can work around it on the KWin side, then I guess this has to be RESOLVED UPSTREAM. :( Moving to KWin to find out. -- You are receiving this mail because: You are watching all bug changes.
