Bug#982099: lxpanel: randomly fails to display one of the configured launchers

2023-02-14 Thread Francesco Poli 
On Sun, 9 May 2021 12:04:38 +0200 Francesco Poli wrote:

[...]
> Hello again,
> any news on bug [#982099]?
> 
> [#982099]: 
[...]

For anyone else who is experiencing this same bug, I seem to have found
a workaround: the trick is to create one separate Application Launch
Bar for each application launcher you need to define.

After applying this trick, each configured launcher seems to be always
displayed, without any issues...

The resulting panel configuration is something like:

  $ cat ~/.config/lxpanel/default/panels/panel 
  # lxpanel  config file. Manually editing is not recommended.
  # Use preference dialog in lxpanel to adjust config when you can.
  
  Global {
edge=bottom
allign=left
margin=275
widthtype=percent
width=100
height=28
transparent=1
tintcolor=#dcdad5
alpha=255
setdocktype=1
setpartialstrut=1
usefontcolor=1
fontcolor=#10394d
usefontsize=0
fontsize=10
background=0
backgroundfile=/usr/share/lxpanel/images/background.png
align=right
  }
  Plugin {
type=launchbar
Config {
  Button {
id=uxterm-start-login.desktop
  }
}
  }
  Plugin {
type=launchbar
Config {
  Button {
id=xscreensaver-lock-screen.desktop
  }
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=pager
Config {
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=taskbar
Config {
  ShowAllDesks=0
  MaxTaskWidth=150
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=tray
Config {
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=dclock
Config {
  ClockFmt=%R
  TooltipFmt=%a, %d %b %Y
  BoldFont=1
  IconOnly=0
  CenterText=1
}
  }
  Plugin {
type=space
Config {
  Size=5
}
  }


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 There's not a second to spare! To the laboratory!
. Francesco Poli .
 GnuPG key fpr == CA01 1147 9CD2 EFDF FB82  3925 3E1C 27E1 1F69 BFFE


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Bug#982099: lxpanel: randomly fails to display one of the configured launchers

2021-05-09 Thread Francesco Poli 
Control: found -1 lxpanel/0.10.1-2


On Sat, 06 Feb 2021 16:05:29 +0100 Francesco Poli (wintermute) wrote:

[...]
> Please investigate/fix the bug and/or forward my bug report upstream.

Hello again,
any news on bug [#982099]?

[#982099]: 

I experience it on a daily basis and it is quite annoying.
I always have to kill lxpanel (or use "lxpanelctl exit") and start it
over a number of times, before I can see both my launchers.

Have you managed to reproduce the bug?
Any idea on how to fix it?
Have you forwarded my bug report upstream?

Please let me know, thanks for your time.


-- 
 http://www.inventati.org/frx/
 There's not a second to spare! To the laboratory!
. Francesco Poli .
 GnuPG key fpr == CA01 1147 9CD2 EFDF FB82  3925 3E1C 27E1 1F69 BFFE


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Bug#982099: lxpanel: randomly fails to display one of the configured launchers

2021-02-06 Thread Francesco Poli (wintermute) 
Package: lxpanel
Version: 0.10.0-3
Severity: important

Hello!

First of all thanks for maintaining this nice panel in Debian.
I am giving it a try, in order to check whether I can switch to
it from fbpanel, which [risks] being removed from Debian.

[risks]: 


Unfortunately, I am experiencing what seems to be a bug.

I configured two launchers in the Application Launch Bar, but it rather
often happens that lxpanel fails to display one of them.
At that point (without changing anything in the configuration), I kill
lxpanel and start it again:

  $ killall -TERM lxpanel
  $ lxpanel &

After doing so, lxpanel may fail again to display one of the two launchers.
Hence, I kill it and restart it again.
After repeating this process a number of times, lxpanel is again able to
display both my launchers. But nothing changed in the configuration, so
the issue seems to be non-deterministic (maybe some race condition?).

See the attached screenshots for the correct panel portion
(with_both_launchers.png) and the incorrectly displayed panel portion
(without_one_launcher.png).


Please investigate/fix the bug and/or forward my bug report upstream.
Thanks for your time and helpfulness!


My lxpanel configuration follows.

  $ cat ~/.local/share/applications/uxterm-start-login.desktop 
  [Desktop Entry]
  Type=Application
  Name=Terminal
  Icon=/usr/share/icons/hicolor/scalable/apps/xterm-color.svg
  Exec=/usr/bin/uxterm -ls
  Terminal=false
  Categories=X-LXPanel;
  $ cat ~/.local/share/applications/xscreensaver-lock-screen.desktop 
  [Desktop Entry]
  Type=Application
  Name=Lock screen
  Icon=/usr/share/pixmaps/xscreensaver.svg
  Exec=/usr/bin/xscreensaver-command -lock
  Terminal=false
  Categories=X-LXPanel;
  $ cat ~/.config/lxpanel/launchtaskbar.cfg 
  [special_cases]
  synaptic=synaptic-pkexec
  soffice.bin=libreoffice
  x-terminal-emulator=lxterminal
  $ cat ~/.config/lxpanel/default/config
  [Command]
  $ cat ~/.config/lxpanel/default/panels/panel 
  # lxpanel  config file. Manually editing is not recommended.
  # Use preference dialog in lxpanel to adjust config when you can.
  
  Global {
edge=bottom
allign=left
margin=275
widthtype=percent
width=100
height=28
transparent=1
tintcolor=#dcdad5
alpha=255
setdocktype=1
setpartialstrut=1
usefontcolor=1
fontcolor=#10394d
usefontsize=0
fontsize=10
background=0
backgroundfile=/usr/share/lxpanel/images/background.png
align=right
iconsize=24
  }
  Plugin {
type=launchbar
Config {
  Button {
id=uxterm-start-login.desktop
  }
  Button {
id=xscreensaver-lock-screen.desktop
  }
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=pager
Config {
}
  }
  Plugin {
type=space
Config {
  Size=10
}
expand=0
  }
  Plugin {
type=taskbar
expand=1
Config {
  tooltips=1
  IconsOnly=0
  AcceptSkipPager=1
  ShowIconified=1
  ShowMapped=1
  ShowAllDesks=0
  UseMouseWheel=1
  UseUrgencyHint=1
  FlatButton=0
  MaxTaskWidth=150
  spacing=1
  GroupedTasks=0
  DisableUpscale=0
  UseSmallerIcons=-1
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=tray
Config {
}
  }
  Plugin {
type=space
Config {
  Size=10
}
  }
  Plugin {
type=dclock
Config {
  ClockFmt=%R
  TooltipFmt=%a, %d %b %Y
  BoldFont=1
  IconOnly=0
  CenterText=1
}
  }
  Plugin {
type=space
Config {
  Size=5
}
  }





-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (800, 'testing'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-3-amd64 (SMP w/4 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages lxpanel depends on:
ii  libasound2   1.2.4-1.1
ii  libc62.31-9
ii  libcairo21.16.0-5
ii  libcurl3-gnutls  7.74.0-1
ii  libfm-gtk4   1.3.1-1.1
ii  libfm-modules1.3.1-1.1
ii  libfm4   1.3.1-1.1
ii  libgdk-pixbuf-2.0-0  2.42.2+dfsg-1
ii  libglib2.0-0 2.66.4-1
ii  libgtk2.0-0  2.24.33-1
ii  libiw30  30~pre9-13.1
ii  libkeybinder00.3.1-2.1
ii  libmenu-cache3   1.1.0-1.1
ii  libpango-1.0-0   1.46.2-3
ii  libwnck222.30.7-6
ii  libx11-6 2:1.7.0-2
ii  libxml2  2.9.10+dfsg-6.3+b1
ii  lxmenu-data  0.1.5-2.1
ii  lxpanel-data 0.10.0-3

Versions of packages lxpanel recommends:
ii  libnotify-bin  0.7.9-2
ii  notification-daemon3.20.0-4
pn  pavucontrol | gnome-alsamixer  
ii  xkb-data   2.29-2
ii  xterm [x-terminal-emulator]363-1