Bug 188987

Summary: Can only minimize fullscreen window once
Product: [Plasma] kwin Reporter: Carl <carlvanopstal>
Component: compositingAssignee: Urs Wolfer <uwolfer>
Status: RESOLVED DUPLICATE    
Severity: normal CC: alecm, uwolfer
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Debian testing   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Carl 2009-04-06 22:57:15 UTC
Version:           4.2.2 (using KDE 4.2.2)
OS:                Linux
Installed from:    Debian testing/unstable Packages

Krdc uses up a lot of screen real estate, so I like to maximize the window once the connection has been established. I can then use the 'minimize fullscreen window' to minimize the window to the taskbar. However, after maximizing the window again, I can no longer minimize it! I need to switch to window mode again in order to be able to minimize the window.

Expected behaviour: being able to minimize fullscreen windows every time the 'minimize fullscreen window' icon is clicked.
Comment 1 Urs Wolfer 2009-04-08 21:00:29 UTC
I cannot reproduce.

What do you try to do to minimize it the 2nd time? How do you maximize it again (clicking the item in the taskbar?)?
Comment 2 Carl 2009-04-08 21:21:59 UTC
This is how I use it:
- setup connection (VNC or RDP)
- click 'switch to fullscreen mode' (4 red arrows point outwards on white background)
- do some work on the remote host
- minimize by clicking 'minimize fullscreen window (red cross in lower left corner on white background)
- leave the window in the taskbar
- click on taskbar entry to maximize window again
- do some work on remote host
- try to minimize by clicking 'minimize fullscreen window (red cross in lower left: no dice
- need to click 'switch to window mode' in order to bring window back into its tab. Only now can I minimize the window.

With a flash I thought I'd try something, and indeed: the problem _only_ occurs with Kwin desktop effects enabled! Just happens I have them enabled all the time... ;)
Comment 3 Urs Wolfer 2009-04-08 21:33:17 UTC
I cannot reproduce it even with enabled desktop effects. Anyways, it looks like a KWin issue.
Comment 4 Alec Moskvin 2009-04-10 18:00:40 UTC
I was able to reproduce this on Gentoo with KDE 4.2.1.

After playing around a bit, I found a discrepancy on what happens when windows are minimized with compositing enabled disabled.

I filed Bug 189292 for KWin, which is probably what's causing this problem - KWin seems to be confused on whether KRDC is minimized or not.
Comment 5 Carl 2009-04-10 18:29:52 UTC
Confirmed by me. Behaviour is due to Kwin bug!

Thanks all!
Comment 6 Martin Flöser 2009-04-12 23:23:09 UTC

*** This bug has been marked as a duplicate of bug 189292 ***