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Bug 1632981 - Cannot commit Japanese candidates or Korean Hangul in gnome-terminal and libreoffice
Summary: Cannot commit Japanese candidates or Korean Hangul in gnome-terminal and libr...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: mutter
Version: 29
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Florian Müllner
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: AcceptedBlocker
: 1632646 (view as bug list)
Depends On:
Blocks: F29FinalBlocker
TreeView+ depends on / blocked
 
Reported: 2018-09-26 02:04 UTC by sangu
Modified: 2018-11-04 09:25 UTC (History)
17 users (show)

Fixed In Version: mutter-3.30.1-4.fc29
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-10-23 18:37:23 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
GNOME Gitlab GNOME gtk issues 1365 0 None None None 2018-09-27 09:54:33 UTC

Description sangu 2018-09-26 02:04:17 UTC 
Description of problem:
Inputting hangul marchs in place in gnome-terminal

Version-Release number of selected component (if applicable):
1.5.1-2.fc29.x86_64

How reproducible:
always

Steps to Reproduce:
1. launch gnome-terminal
2. input hangul (switch hangul, click any keys)
3.

Actual results: click rrrrrr (with ibus-hangul)


Expected results: click rrrrrr (with ibus-hangul)
ㄲㄲㄲㄲ

Additional info:
ibus-1.5.19-4.fc29.x86_64
gnome-shell-3.30.0-8.fc29.x86_64
xorg-x11-server-Xwayland-1.20.1-2.fc29.x86_64
libwayland-server-1.16.0-1.fc29.x86_64
Comment 1 Peng Wu 2018-09-26 08:03:41 UTC 
Could you describe more about how to reproduce this issue?
Comment 2 fujiwara 2018-09-26 10:42:27 UTC 
I think this and bug #1632646 is same.
Seems if preedit is updated before the text is committed, gtk serial numbers are different and text_input_commit_apply() is failed.
Comment 3 sangu 2018-09-26 12:06:16 UTC 
(In reply to fujiwara from comment #2)
> I think this and bug #1632646 is same.
> Seems if preedit is updated before the text is committed, gtk serial numbers
> are different and text_input_commit_apply() is failed.
Yes.
When inputting with ibus-hangul, the same problem happens in libreoffice.
Comment 4 Jens Petersen 2018-10-04 03:12:12 UTC 
(Note this is unrelated to bug 1628462)
Comment 5 Jens Petersen 2018-10-04 03:53:45 UTC 
Proposing this as a F29 Final Blocker since it affects input
of Japanese and Korean in important applications like gnome-terminal
and libreoffice.
Comment 6 František Zatloukal 2018-10-08 17:59:34 UTC 
Discussed during the 2018-10-08 blocker review meeting: [1]

The decision to classify this bug as an AcceptedFreezeException and to punt (postpone decision) on blocker status was made:

"Punt (delay decision) on blocker, AcceptedFreezeException (Final) - this is definitely bad enough to warrant a freeze exception. We were not certain on blocker status; we would like to know if any other input methods, particularly major Chinese ones, are affected in order to be able to make a decision"

[1] https://meetbot-raw.fedoraproject.org/fedora-blocker-review/2018-10-08/f29-blocker-review.2018-10-08-16.00.log.txt
Comment 7 Adam Williamson 2018-10-12 19:38:46 UTC 
There is now a proposed fix for this, but it seems like it was a bit too simple and may need further work:

https://gitlab.gnome.org/GNOME/gtk/merge_requests/384
Comment 8 Geoffrey Marr 2018-10-15 19:19:36 UTC 
Discussed during the 2018-10-15 blocker review meeting: [1]

The decision to classify this bug as an "AcceptedBlocker" was made as a conditional violation of the "basic functionality test" criterion when affected input methods are used, certainly including Japanese and Korean and likely also affecting some Chinese IMs.

[1] https://meetbot.fedoraproject.org/fedora-blocker-review/2018-10-15/f29-blocker-review.2018-10-15-16.00.txt
Comment 9 fujiwara 2018-10-22 11:52:57 UTC 
libreoffice calls two gtk_im_context_set_cursor_location() for one updating preedit and I will file a libreoffice bug separated from this bug after a mutter fix is landed and I'd suggest only this bug of gnome-terminal can be a blocker.
Comment 10 Kalev Lember 2018-10-22 14:12:09 UTC 
Just a quick note for the status: there are several fixes being discussed for this, both in gtk+ and mutter. Carlos Garnacho is working on it and will try to land one of the fixes for this week's GNOME 3.30.2 release.

In addition to the gtk+ and mutter fixes, it's likely there's a separate libreoffice issue (https://bugzilla.redhat.com/show_bug.cgi?id=1632981#c9) that may need fixing separately.
Comment 11 Jonas Ådahl 2018-10-22 18:16:22 UTC 
Scratch build: https://koji.fedoraproject.org/koji/taskinfo?taskID=30397704
Pull request: https://src.fedoraproject.org/rpms/mutter/pull-request/13
Comment 12 Jens Petersen 2018-10-23 03:02:46 UTC 
Thanks Jonas, this looks good to me so far in my inital testing.
I am able to input both Japanese (kkc) and Korean (hangul)
in a F29 Gnome Wayland session running your mutter scratch build.
Comment 13 Fedora Update System 2018-10-23 06:22:06 UTC 
mutter-3.30.1-4.fc29 has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2018-081ab1aeb9
Comment 14 Fedora Update System 2018-10-23 17:10:16 UTC 
mutter-3.30.1-4.fc29 has been pushed to the Fedora 29 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-081ab1aeb9
Comment 15 Fedora Update System 2018-10-23 18:37:23 UTC 
mutter-3.30.1-4.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.
Comment 16 Daiki Ueno 2018-11-04 09:25:16 UTC 
*** Bug 1632646 has been marked as a duplicate of this bug. ***
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