Android Studio window entries go missing from the Task Manager. If there are say 5 entries then sometimes only 4 will be shown. Reproducible: Sometimes Steps to Reproduce: 1. Just open a bunch of Android Studio windows 2. 3. Please see the attached screenshot
Created attachment 98012 [details] Taskmanager screenshot There's two windows in Preset window effect but only one in task manager.
Please attach xwininfo and xprop output for all the windows.
Do you want xwininfo and xprop of the problematic windows when problem occurs or generally? Do you want to me execute those commands in Konsole and then click on the windows? Is that correct?
For all windows, since we need to compare the info to find out what the difference is. And yep, that's correct.
Created attachment 98284 [details] Android Studio window no. 1
Created attachment 98285 [details] Android Studio window no. 2 Hi, I have attached the logs that you have requested to the best of my knowledge. Please let me know if that is sufficient or anything else you want me to do on my side. Thanks.
The Task Manager backend was fully rewritten in Plasma 5.7.
It happened again yesterday. I will add the xwininfo and xprop information again when it happens next time.
Okay that was quick from my side. I am not on 5.7 yet. I will reopen when it happens again when I get 5.7.
I had the same exact thing and I fixed it for Plasma 5.7. [1] The thing was that the Android Studio window sets itself as transient parent and then is obviously filtered out. [1] https://quickgit.kde.org/?p=plasma-workspace.git&a=commit&h=58ea81b94ba306e2a4039daf536ab9683034d788
Created attachment 100343 [details] window 1 plasma 5.7.1
Created attachment 100344 [details] window 2 plasma 5.7.1
I am on 5.7.1 now. I continue to have this problem. Please feel free to let me know if you need more info.
Hi Kai Uwe Broulik, Are you really not able to replicate this issue? The fix you released didn't help me. Please see the updated attachments. This issue has become very problematic to me because I have to kill plasmashell 20 times a day just to get all the windows in the task manager. It's a complete nightmare.
Ideally, Android Studio would stop setting crap properties on its window but I'll have a look if I can still reproduce...
Hi Kai, I have created a bug report at Android Issue Tracker. If you could let them know what you mean by "crap properties on its window" that would be ideal. Or leave a message here and I will post it on the Android Studio tracker. https://code.google.com/p/android/issues/detail?id=222297
I have not seen this issue in a long time. I am closing it.
I'm re-opening this bug I'm seeing the same behavior under plasma 5.12.5, albeit with another intelij-derived IDE.
Then please paste the same xprop information requested in #2
Xprop output of window missing from taskbar: _MOTIF_DRAG_RECEIVER_INFO(_MOTIF_DRAG_RECEIVER_INFO) = 0x6c, 0x0, 0x5, 0x0, 0x7c, 0x25, 0x40, 0x8, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0 XdndAware(ATOM) = BITMAP _NET_WM_ALLOWED_ACTIONS(ATOM) = _NET_WM_ACTION_MOVE, _NET_WM_ACTION_RESIZE, _NET_WM_ACTION_MINIMIZE, _NET_WM_ACTION_SHADE, _NET_WM_ACTION_MAXIMIZE_VERT, _NET_WM_ACTION_MAXIMIZE_HORZ, _NET_WM_ACTION_FULLSCREEN, _NET_WM_ACTION_CHANGE_DESKTOP, _NET_WM_ACTION_CLOSE _KDE_NET_WM_FRAME_STRUT(CARDINAL) = 1, 1, 43, 1 _NET_FRAME_EXTENTS(CARDINAL) = 1, 1, 43, 1 WM_STATE(WM_STATE): window state: Normal icon window: 0x0 _NET_WM_DESKTOP(CARDINAL) = 0 _KDE_NET_WM_ACTIVITIES(STRING) = "e4b22bb0-c157-4219-8f31-15429f36ba89" _NET_WM_WINDOW_TYPE(ATOM) = _NET_WM_WINDOW_TYPE_NORMAL _MOTIF_WM_HINTS(_MOTIF_WM_HINTS) = 0x3, 0x1, 0x1, 0x0, 0x0 _NET_WM_STATE(ATOM) = WM_HINTS(WM_HINTS): Client accepts input or input focus: False Initial state is Normal State. _NET_WM_ICON(CARDINAL) = Icon (128 x 128): ... .ruv]{|!_:`.... ."nnnnnnnnnnuuc]1/i-^'.... ^}. .')nnnnnnnnnnnnnnnnnnnnnuc[)?>;,'.... .,xjz,. .,unnnnnnnnnnnnnnnnnnnnnnnnnnnnnnuvr}(l+". .`njjjj;. .'>nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnu'. .'cjjjjjji. .,[nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnu'. .'}jjjjjjjj)' ':nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnv`. 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Icon (16 x 16): hhhhhhhhhhhhhh hhhhhhhhhhhhhh hh hhhh\ hhh hh) |hhhh\ hhh hhL jhhhh\ hhh hhL jhhhh\ hhh hhL jhhhh\ hhh hh) |ht+v:;hhh hh hf^ ^fhhh hhhhhhhhQhhhhh hhhhhhhhhhhhhh hhhhhhhhhhhhhh hh :hhhhh hhhhhhhhhhhhhh _NET_WM_PID(CARDINAL) = 14875 WM_CLIENT_MACHINE(STRING) = "hfarrant" WM_PROTOCOLS(ATOM): protocols WM_DELETE_WINDOW, WM_TAKE_FOCUS _KDE_NET_WM_USER_CREATION_TIME(CARDINAL) = 11630442 WM_CLASS(STRING) = "sun-awt-X11-XFramePeer", "jetbrains-idea" WM_CLIENT_LEADER(WINDOW): window id # 0x8400005 _NET_WM_ICON_NAME(UTF8_STRING) = "ATST [~/server-src/cross-product/project-ironfist] - .../common/src/main/resources/i18n/troubleshooting.properties [common] - IntelliJ IDEA" WM_ICON_NAME(STRING) = "ATST [~/server-src/cross-product/project-ironfist] - .../common/src/main/resources/i18n/troubleshooting.properties [common] - IntelliJ IDEA" _NET_WM_NAME(UTF8_STRING) = "ATST [~/server-src/cross-product/project-ironfist] - .../common/src/main/resources/i18n/troubleshooting.properties [common] - IntelliJ IDEA" WM_NAME(STRING) = "ATST [~/server-src/cross-product/project-ironfist] - .../common/src/main/resources/i18n/troubleshooting.properties [common] - IntelliJ IDEA" WM_NORMAL_HINTS(WM_SIZE_HINTS): user specified location: 929, 381 program specified location: 929, 381 program specified size: 1904 by 1370 window gravity: NorthWest
I couldn't find any way of dumping the xprop information for all windows, so I just closed all windows except for the one that was not visible in the taskbar and then used xprop on that.
Thanks. I have a suspicion what's going on, but I need you to get some more debug data to confirm. The next time a window goes missing, can you please do: (a) use xwininfo to get its window id (b) check if the WM_CLIENT_LEADER(WINDOW) in the xprop output is a different id Most likely Android Studio is buggy and marking some of its window as transient to other windows. Transients (e.g. dialogs, tooltips, etc.) are not shown on the Task Manager. If this the case, this will need to be reported to Android Studio for them to fix their code.
Reading back through the bug - this is the same thing Kai diagnosed before. Android Studio is probably simply still buggy and never fixed this. I'll close it as DOWNSTREAM for now, sorry.
Eike Hein, did what you suggested, I've got xwininfo: Window id: 0x9a00c4b xprop | grep WM_CLIENT_LEADER WM_CLIENT_LEADER(WINDOW): window id # 0x9a00005 this doesn't look like the same problem
How would I find if it was marked as "transient" ?
Sure it looks like the same problem: It's not the same id, so the hidden window has some other window as its leader (making it transient). It's still the same upstream bug from the earlier discussion.
*downstream bug, I mean
Hamish Farrant, Feel free to star or better make noise about the bug. Android Studio team operates at a level that they conveniently ignore all bugs. https://issuetracker.google.com/issues/37119447
I've raised it with jetbrains (the makers of the IDE framework) https://youtrack.jetbrains.com/issue/IDEA-193996 Hopefully should be able to get some more traction on it